CN209954989U - A novel reciprocating sieve for stirring station fine aggregate is put in - Google Patents

Abstract

The utility model provides a novel reciprocating sieve for stirring station fine aggregate is put in, including fixing the floorbar on the feed bin bulkhead, the upper portion of floorbar is provided with a plurality of open-top's rear end spring protective housing, and the inside of every rear end spring protective housing all installs a rear end spring that is higher than rear end spring protective housing, and the upper portion of every rear end spring all is fixed in the inside by the rear end spring housing of the bottom of a reciprocating sieve, and the top middle part of every rear end spring housing all is fixed with the one end of a vibrations transmission guide pillar, and the other end of every vibrations transmission guide pillar all is fixed in the bottom of a crossbeam, the top both sides of crossbeam respectively are provided with a shock dynamo; the two ends of the cross beam are respectively connected with one end of an inclined pull rod, the other end of the inclined pull rod is connected with the two ends of a suspension beam, a plurality of front end spring protection shells with top openings are arranged on the upper portion of the suspension beam, and a front end spring higher than the front end spring protection shells is also arranged in each front end spring protection shell. This patent vibration frequency is high, and the unloading is fast, does not block up.

Description

A novel reciprocating sieve for stirring station fine aggregate is put in

Technical Field

The utility model relates to a reciprocating sieve material device, especially a simple structure is reliable, design benefit, and the vibrations is fast, unblock, the novel reciprocating sieve that is used for stirring station fine aggregate to put in that whole manufacturing cost is not high.

Background

The existing vibrating screen is characterized in that a screen is directly connected with a vibrating motor through a connecting rod, the vibrating speed of the vibrating screen in the mode completely depends on the speed of the vibrating motor, the vibrating screen is generally slow, and the wet and sticky fine aggregates are not easy to screen off and can be blocked.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a simple structure is reliable, design benefit, and shock rate is fast, does not block up, the not high novel reciprocating sieve that is used for stirring station fine aggregate to put in of whole manufacturing cost.

The utility model discloses a novel reciprocating sieve for stirring station fine aggregate input, including fixing the floorbar on the feed bin bulkhead, the upper portion of floorbar is provided with a plurality of open-top rear end spring protective housing, and the inside of each rear end spring protective housing all installs a rear end spring that is higher than rear end spring protective housing, and the upper portion of each rear end spring is all nested inside by the rear end spring sleeve that is fixed in the bottom of a reciprocating sieve, the height of rear end spring sleeve is less than the height of rear end spring;

the periphery of the top of each rear-end spring sleeve is welded with four sides of a grid of the vibrating screen, one end of a vibration transmission guide pillar is fixed in the middle of the top of each rear-end spring sleeve, the other end of each vibration transmission guide pillar is fixed at the bottom of a cross beam, and two vibration motors are arranged on two sides of the top of each cross beam;

the both ends of crossbeam respectively are connected with the one end of a diagonal draw bar, the both ends of a hanging beam are all connected to the other end of diagonal draw bar, the upper portion of hanging beam is provided with a plurality of open-top's front end spring protective housing, also all installs a front end spring that highly is higher than front end spring protective housing in every front end spring protective housing, and the front end spring housing that all is fixed in the bottom of reciprocating sieve on the upper portion of every front end spring overlaps inside, the height that highly is less than the front end spring of front end spring housing, all is in the same place with the grid four sides welding of reciprocating sieve all around at the top of every front end spring housing.

This patent a novel reciprocating sieve for stirring station fine aggregate is put in, because rear end spring housing and rear end spring protective housing and front end spring protective housing all with the spring housing in inside, and the height that highly is higher than rear end spring protective housing of spring, rear end spring housing and front end spring protective housing, the height of front end spring, so the reciprocating sieve can be under the spring action of spring vibrations from top to bottom, during the use, open vibrating motor, vibrating motor's vibrations can be passed the guide pillar conduction through vibrations and give the reciprocating sieve, the reciprocating sieve can shake, and under the spring action of spring, the vibrations of reciprocating sieve can be more violent, this whereabouts that does benefit to the fine aggregate on the reciprocating sieve, improve unloading speed.

A novel reciprocating sieve for stirring station fine aggregate input, simple structure is reliable, design benefit, and frequency of vibration is high, and the unloading is fast, does not block up, and whole manufacturing cost is not high, is favorable to extensive popularization and use.

Drawings

FIG. 1 is a schematic perspective view of the present patent

FIG. 2 is a schematic side view of the patent

Detailed Description

As shown in fig. 1 and 2, the utility model discloses a novel vibrating screen for stirring station fine aggregate feeding, including the floorbar 11 fixed on the wall 2 of the feeding bin, the upper portion of the floorbar 11 is provided with a plurality of rear end spring protection shells 12 with open tops, a rear end spring 13 higher than the rear end spring protection shell 12 is installed inside each rear end spring protection shell 12, the upper portion of each rear end spring 13 is sleeved inside by a rear end spring sleeve 10 fixed at the bottom of a vibrating screen 5, the height of the rear end spring sleeve 10 is less than the height of the rear end spring 13;

the periphery of the top of each rear-end spring sleeve 10 is welded with four edges of a grid of the vibrating screen 5, one end of a vibration transmission guide pillar 8 is fixed in the middle of the top of each rear-end spring sleeve 10, the other end of each vibration transmission guide pillar 8 is fixed at the bottom of a cross beam 4, and two vibrating motors 3 are arranged on two sides of the top of the cross beam 4 respectively;

the both ends of crossbeam 4 respectively are connected with the one end of a diagonal draw bar 1, the both ends of a hanging beam 7 are all connected to the other end of diagonal draw bar 1, the upper portion of hanging beam 7 is provided with a plurality of open-top's front end spring protective housing 9, also all installs a front end spring 14 that highly is higher than front end spring protective housing 9 in every front end spring protective housing 9, and the front end spring housing 6 cover of the bottom of reciprocating sieve 5 is all fixed inside on the upper portion of every front end spring 14, the height that highly is less than front end spring 14 of front end spring housing 6, all with the grid four sides welding of reciprocating sieve 5 together all around the top of every front end spring housing 6.

This patent a novel reciprocating sieve for stirring station fine aggregate is put in, because rear end spring housing and rear end spring protective housing and front end spring protective housing all with the spring housing in inside, and the height that highly is higher than rear end spring protective housing of spring, rear end spring housing and front end spring protective housing, the height of front end spring, so the reciprocating sieve can be under the spring action of spring vibrations from top to bottom, during the use, open vibrating motor, vibrating motor's vibrations can be passed the guide pillar conduction through vibrations and give the reciprocating sieve, the reciprocating sieve can shake, and under the spring action of spring, the vibrations of reciprocating sieve can be more violent, this whereabouts that does benefit to the fine aggregate on the reciprocating sieve, improve unloading speed.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and all the modifications and improvements made by the ordinary engineers in the art without departing from the spirit of the present invention shall fall within the protection scope defined by the claims of the present invention.

Claims (1)

1. A novel vibrating screen for feeding fine aggregates in a stirring station comprises a bottom beam fixed on the wall of a feeding bin, and is characterized in that a plurality of rear end spring protection shells with openings at the tops are arranged at the upper parts of the bottom beams, a rear end spring higher than the rear end spring protection shell is arranged in each rear end spring protection shell, the upper part of each rear end spring is sleeved in a rear end spring sleeve fixed at the bottom of the vibrating screen, and the height of each rear end spring sleeve is smaller than that of each rear end spring;

the periphery of the top of each rear-end spring sleeve is welded with four sides of a grid of the vibrating screen, one end of a vibration transmission guide pillar is fixed in the middle of the top of each rear-end spring sleeve, the other end of each vibration transmission guide pillar is fixed at the bottom of a cross beam, and two vibration motors are arranged on two sides of the top of each cross beam;

the both ends of crossbeam respectively are connected with the one end of a diagonal draw bar, the both ends of a hanging beam are all connected to the other end of diagonal draw bar, the upper portion of hanging beam is provided with a plurality of open-top's front end spring protective housing, also all installs a front end spring that highly is higher than front end spring protective housing in every front end spring protective housing, and the front end spring housing that all is fixed in the bottom of reciprocating sieve on the upper portion of every front end spring overlaps inside, the height that highly is less than the front end spring of front end spring housing, all is in the same place with the grid four sides welding of reciprocating sieve all around at the top of every front end spring housing.

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