CN214555267U - Mechanical rotary vibration sieve - Google Patents

Abstract

The utility model discloses a mechanical rotary vibration sieve, which comprises a screen mesh component, a vibration connecting platform, an installation base, a vibration driving component, an elastic connecting piece, a discharging shell, an upper end connecting cover and a fixed snap ring, wherein the upper surface of the installation base is uniformly provided with the elastic connecting piece, the vibration connecting platform is arranged between the upper ends of the elastic connecting piece, the vibration driving component is arranged in the middle of the vibration connecting platform, the upper surface of the vibration connecting platform is connected with the discharging shell through a fixed ring, the number of the discharging shells is not less than two, the discharging shells are distributed up and down, the discharging shells are connected through the fixed ring, two eccentric blocks are positioned at the left side and the right side of a double-shaft motor to drive the vibration connecting platform to have better vibration effect, the vibration connecting platform is more tightly connected with the discharging shell through a U-shaped silica gel ring, the sealing effect is better through the rubber ring, the mechanical rotary vibration sieve is simple and convenient to operate, not only the vibration effect is better, but also the connection is tighter, thereby providing convenience for people.

Description

Mechanical rotary vibration sieve

Technical Field

The utility model relates to a sieve technical field that shakes soon specifically is a machinery sieve that shakes soon.

Background

The rotary vibration sieve is a high-precision fine powder sieving machine, and its working principle is that a vertical motor is used as excitation source, and the upper and lower two ends of the motor are respectively equipped with an eccentric weight hammer, so that the rotary motion of the motor can be converted into horizontal, vertical and oblique three-dimensional motion, and then said motion can be transferred to the sieve surface. The motion trail of the material on the screen surface can be changed by adjusting the phase angles of the upper end and the lower end, and the vibration operation principle is also called as a three-dimensional vibration screening filter, but the existing rotary vibration screen has a complex structure and needs to vibrate in an ultrasonic vibration mode, so the manufacturing cost is high, the sealing effect is poor, and the requirements of people cannot be met.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a machinery sieve that shakes soon, simple structure, it is easy and simple to handle, not only make the vibration effect better, connect inseparabler moreover, for people provide convenience, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machinery sieve that shakes soon, includes screen assembly, vibration connection platform, installation base, vibration drive assembly, elastic connection spare, ejection of compact shell, upper end connection lid and fixed snap ring, its characterized in that: the upper surface of installation base evenly is equipped with elastic connection spare, is equipped with the vibration connection platform between elastic connection spare's the upper end, and the centre of vibration connection platform is equipped with vibration drive assembly, the upper surface of vibration connection platform is connected with ejection of compact shell through a solid fixed ring, and two are no less than to the number of ejection of compact shell, and distributes from top to bottom on the ejection of compact shell, and connects through solid fixed ring between the ejection of compact shell to be equipped with screen assembly between the ejection of compact shell, the inside lower extreme of ejection of compact shell of below is equipped with the baffle that is equipped with the toper structure, and the ejection of compact shell upper end of top is connected with the upper end through a solid fixed ring and connects the lid.

Further, the vibration drive assembly comprises a supporting seat connected with the vibration connecting table, a double-shaft motor is arranged on the supporting seat, two ends of an output shaft of the double-shaft motor are respectively provided with an eccentric block, the centers of gravity of the two eccentric blocks are respectively located on two sides of the double-shaft motor, and the two eccentric blocks are located on the left side and the right side of the double-shaft motor to enable the vibration connecting table to be driven to vibrate better.

Further, the screen assembly comprises a support ring, a screen is arranged on the upper surface of the support ring, the cross section of the support ring is of an L-shaped structure, a U-shaped silica gel ring wraps the outer side edge of the support ring, and the screen assembly is connected with the discharging shell more tightly through the U-shaped silica gel ring.

Furthermore, the horizontal plate on which the support ring is arranged is provided with a connecting groove, the inside of the connecting groove is provided with a rubber ring, and the sealing effect is better through the rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: this machinery is shaken soon and is sieved, it is better to be located the biax motor left and right sides through two eccentric blocks so that drive vibration connection platform vibration effect, makes to be connected inseparabler with ejection of compact shell through U type silica gel circle, makes sealed effect better through the rubber circle, and this machinery shakes soon and sieves, simple structure, and is easy and simple to handle, not only makes vibration effect better, connects inseparabler moreover, provides convenience for people.

Drawings

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

fig. 2 is a schematic view of the local enlarged structure of the present invention.

In the figure: 1 screen cloth subassembly, 11U type silica gel circle, 12 rubber circles, 13 support rings, 14 screens, 2 vibration connection platforms, 3 installation bases, 4 vibration drive subassemblies, 41 eccentric blocks, 42 biax motors, 43 supporting seats, 5 elastic connection spare, 6 ejection of compact shells, 7 upper end connection lid, 8 solid fixed rings.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a machinery sieve that shakes soon, includes screen assembly 1, vibration connection platform 2, installation base 3, vibration drive assembly 4, elastic connection spare 5, ejection of compact shell 6, upper end connection lid 7 and fixed snap ring 8, its characterized in that: the upper surface of the mounting base 3 is uniformly provided with elastic connecting pieces 5, a vibration connecting table 2 is arranged between the upper ends of the elastic connecting pieces 5, the middle of the vibration connecting table 2 is provided with a vibration driving component 4, the upper surface of the vibration connecting table 2 is connected with a discharging shell 6 through a fixing ring 8, the discharging shell 6 is of an annular structure, the side surface of the discharging shell 6 is connected with a discharging pipe, the number of the discharging shells 6 is not less than two, the discharging shells 6 are distributed up and down, the discharging shells 6 are connected through the fixing ring 8, a screen assembly 1 is arranged between the discharging shells 6, the lower end in the discharging shell 6 at the lower part is provided with a baffle plate with a conical structure, the upper end of the discharging shell 6 at the upper part is connected with an upper end connecting cover 7 through the fixing ring 8, the vibration driving component 4 comprises a supporting seat 43 connected with the vibration connecting table 2, and a double-shaft motor 42 is arranged on the supporting seat 43, two eccentric blocks 41 are respectively arranged at two ends of an output shaft of the double-shaft motor 42, the gravity centers of the two eccentric blocks 41 are respectively positioned at two sides of the double-shaft motor 42, the two eccentric blocks 41 are positioned at the left side and the right side of the double-shaft motor 42, so that the vibration effect of the vibration connecting table 2 is better, the screen mesh component 1 comprises a support ring 13, the upper surface of the support ring 13 is provided with a screen mesh 14, the cross section of the support ring 13 is of an L-shaped structure, the outer edge of the support ring 13 is wrapped with a U-shaped silica gel ring 11, the U-shaped silica gel ring 11 is used for more tightly connecting the discharging shell 6, the horizontal plate on which the support ring 13 is arranged on the support ring 13 is provided with a connecting groove, the rubber ring 12 is arranged inside the connecting groove, the sealing effect is better through the rubber ring 12, the mechanical rotary vibrating screen is simple in structure and easy and convenient to operate, not only enables the vibrating effect to be better, but also enables the connection to be tighter, and provides convenience for people.

When in use: can drive two eccentric blocks 41 through biax motor 42 and rotate, lie in the biax motor 42 left and right sides through two eccentric blocks 41 and make to drive 2 vibration effects of vibration connection platform better, drive screen assembly 1 and the vibration of ejection of compact shell 6 through 2 vibrations of vibration connection platform to this sieves the raw materials, makes through U type silica gel circle 11 to be connected inseparabler with ejection of compact shell 6, makes sealed effect better through rubber circle 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a machinery sieve that shakes soon, includes screen assembly (1), vibration connection platform (2), installation base (3), vibration drive assembly (4), elastic connector (5), ejection of compact shell (6), upper end connection lid (7) and solid fixed ring (8), its characterized in that: the upper surface of installation base (3) evenly is equipped with elastic connecting piece (5), is equipped with vibration connection platform (2) between the upper end of elastic connecting piece (5), and the centre of vibration connection platform (2) is equipped with vibration drive assembly (4), the upper surface of vibration connection platform (2) is connected with ejection of compact shell (6) through solid fixed ring (8), and the number of ejection of compact shell (6) is no less than two, and ejection of compact shell (6) distribute from top to bottom, and connect through solid fixed ring (8) between ejection of compact shell (6), and be equipped with screen assembly (1) between ejection of compact shell (6), the inside lower extreme of ejection of compact shell (6) of below is equipped with the baffle of toper structure, ejection of compact shell (6) upper end of top is connected with upper end through solid fixed ring (8) and connects lid (7).

2. The mechanical rotary vibrating screen of claim 1, wherein: the vibration driving assembly (4) comprises a supporting seat (43) connected with the vibration connecting table (2), a double-shaft motor (42) is arranged on the supporting seat (43), two eccentric blocks (41) are respectively arranged at two ends of an output shaft of the double-shaft motor (42), and the gravity centers of the two eccentric blocks (41) are respectively located on two sides of the double-shaft motor (42).

3. The mechanical rotary vibrating screen of claim 1, wherein: the screen assembly (1) comprises a support ring (13), a screen (14) is arranged on the upper surface of the support ring (13), the cross section of the support ring (13) is of an L-shaped structure, and the outer side edge of the support ring (13) is wrapped by a U-shaped silica gel ring (11).

4. A mechanical rotary vibratory screen according to claim 3, wherein: the horizontal plate on which the support ring (13) is arranged on the support ring (13) is provided with a connecting groove, and a rubber ring (12) is arranged inside the connecting groove.

Images