CN210253054U

CN210253054U - Vibrating screen machine

Info

Publication number: CN210253054U
Application number: CN201921007720.5U
Authority: CN
Inventors: 张德平; 陈勇; 施峰; 温刚; 曹斌; 张庆峰; 徐其操
Original assignee: Jiangsu High Strength Construction Engineering Co ltd
Current assignee: Jiangsu High Strength Construction Engineering Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-07
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses an in the construction equipment field, in particular to sieving machine. This sieving machine, the power distribution box comprises a box body, inside first sieve and the second sieve that is provided with the bottom half is parallel, first sieve and second sieve all pass through telescopic link and box lateral wall fixed connection, the cover is equipped with the spring that pushes away first sieve and second sieve from box lateral wall on the telescopic link, be provided with the incomplete gear mechanism who is used for driving first sieve and second sieve horizontal motion between first sieve and second sieve, incomplete gear mechanism include with the first rack of first sieve rigid coupling, with the second rack and the incomplete gear of second sieve rigid coupling, first rack and second rack and incomplete gear engagement, incomplete gear revolve sets up at the box lateral wall. The utility model discloses rational in infrastructure and can intermittent type sieve screening aggregate that shakes.

Description

Vibrating screen machine

Technical Field

The utility model relates to a construction equipment technical field, in particular to sieving machine.

Background

With the development of economic society and the further development of land resources in China, more and more land is applied to house construction, the vibrating screen machine is widely applied to various construction sites as a common construction machine, the high-efficiency vibrating screen aggregate can improve the construction efficiency and shorten the construction period. Chinese patent of prior patent application No. CN201820010313.9 discloses a vibrating screen machine and a broken stone grading system with the vibrating screen machine, although the patent can grade screening, the screening efficiency is lower depending on gravity. Accordingly, the inventors propose an improvement thereto.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rational in infrastructure, can intermittent type sieve the sieving machine that shakes of screening aggregate.

In order to realize the above utility model purpose, the utility model relates to a following technical scheme that sieving machine adopted:

the utility model provides a sieving machine, includes the box, inside first sieve and the second sieve that is provided with the bottom half is parallel, first sieve with the second sieve all is through telescopic link and box lateral wall fixed connection, the cover is equipped with on the telescopic link and pushes away first sieve and second sieve from the spring of box lateral wall, be provided with the incomplete gear mechanism who is used for driving first sieve and second sieve horizontal motion between first sieve and second sieve, incomplete gear mechanism include with the first rack of first sieve rigid coupling, with the second rack and the incomplete gear of second sieve rigid coupling, first rack and second rack and incomplete gear engagement, incomplete gear revolve sets up at the box lateral wall. Incomplete gear revolve, drive rack motion, and then drive first sieve and second sieve intermittent type malposition motion, and the screening aggregate effect is good, has the practicality.

Furthermore, an observation window is arranged on the box body. The inside screening condition of box can effectively be observed.

Furthermore, the bottom matrix of the box body is provided with support legs. The vibrating screen machine is used for stabilizing the vibrating screen machine and preventing the vibrating screen machine from toppling.

Further, the mesh size of the first screening deck is larger than the mesh size of the second screening deck. Aggregate with different sizes can be screened, and graded and layered screening is realized.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the incomplete gear and the rack are matched, and the material is screened intermittently, so that the material is screened more fully. The aggregate screening effect is excellent, and the production efficiency is greatly improved.

2. The vibrating screen machine is provided with an observation window. The observation is convenient.

3. The sieve mesh size of the first sieve plate of the sieving machine is larger than that of the second sieve plate. Aggregate with different sizes can be screened, and graded and layered screening is realized.

Drawings

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

fig. 2 is another schematic view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is an enlarged view of the part B of the present invention.

The device comprises a box body 1, an observation window 11, supporting legs 12, a first sieve plate 2, a first rack 21, a second sieve plate 3, a second rack 31, a telescopic rod 4, a spring 5 and an incomplete gear 6.

Detailed Description

The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "vertical" and "outer peripheral surface" are used to indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the term "vertical" or the like does not imply that the components are required to be absolutely horizontal or overhanging, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, a sieving machine, the power distribution box comprises a box body, inside first sieve and the second sieve that is provided with the bottom half is parallel, first sieve and second sieve all pass through telescopic link and box lateral wall fixed connection, the cover is equipped with the spring that pushes away first sieve and second sieve from the box lateral wall on the telescopic link, be provided with the incomplete gear mechanism who is used for driving first sieve and second sieve horizontal motion between first sieve and second sieve, incomplete gear mechanism includes the first rack with first sieve rigid coupling, with the second rack and the incomplete gear of second sieve rigid coupling, first rack and second rack and incomplete gear engagement, incomplete gear revolve sets up at the box lateral wall. Incomplete gear revolve, drive rack motion, and then drive first sieve and second sieve intermittent type malposition motion, and the screening aggregate effect is good, has the practicality.

Preferably, the box body is provided with an observation window. The inside screening condition of box can effectively be observed.

Preferably, the bottom matrix of the box body is provided with supporting legs. The vibrating screen machine is used for stabilizing the vibrating screen machine and preventing the vibrating screen machine from toppling.

Preferably, the first screening deck has a mesh size greater than the mesh size of the second screening deck. Aggregate with different sizes can be screened, and graded and layered screening is realized.

The utility model discloses a concrete working process and principle: the utility model provides a sieving machine, the power distribution box comprises a box body, inside first sieve and the second sieve that is provided with the bottom half is parallel, the sieve mesh size of first sieve is greater than the sieve mesh size of second sieve, first sieve and second sieve are all through telescopic link and box lateral wall fixed connection, the cover is equipped with the spring that pushes away first sieve and second sieve from the box lateral wall on the telescopic link, be provided with the incomplete gear mechanism who is used for driving first sieve and second sieve horizontal motion between first sieve and second sieve, incomplete gear mechanism includes the first rack with first sieve rigid coupling, with the second rack and the incomplete gear of second sieve rigid coupling, first rack and second rack and incomplete gear engagement, incomplete gear revolve sets up at the box lateral wall. During operation, through the incomplete gear revolve of motor drive box lateral wall, drive the rack and rotate, and then drive first sieve and second sieve intermittent type dislocation motion, the screening aggregate effect is good, easily promotes, has the practicality.

The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the above preferred embodiments, but the present invention is not limited to the above embodiments, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention are within the scope of the technical solution of the present invention.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the range that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention.

Claims

1. A sieving machine which is characterized in that: the power distribution box comprises a box body, inside first sieve and the second sieve that is provided with the bottom half parallel, first sieve with the second sieve all passes through telescopic link and box lateral wall fixed connection, the cover is equipped with on the telescopic link and pushes away first sieve and second sieve from the spring of box lateral wall, be provided with the incomplete gear mechanism who is used for driving first sieve and second sieve horizontal motion between first sieve and second sieve, incomplete gear mechanism include with the first rack of first sieve rigid coupling, with the second rack and the incomplete gear of second sieve rigid coupling, first rack and second rack with incomplete gear engagement, incomplete gear rotation sets up at the box lateral wall.

2. A vibratory screening machine as set forth in claim 1 wherein: the box body is provided with an observation window.

3. A vibratory screening machine as set forth in claim 1 wherein: and supporting legs are arranged at the bottom of the box body in a matrix manner.

4. A vibratory screening machine as set forth in claim 1 wherein: the sieve mesh size of the first sieve plate is larger than that of the second sieve plate.