Circular swinging sieve distributing device

Abstract

The utility model discloses a circular swinging sieve distributing device which comprises an upper box sieve lattice, a feeding port is formed in the center of the upper end of the upper box sieve lattice, supporting pieces are evenly arranged on the top face in the upper box sieve lattice, the number of the supporting pieces is not less than three, supporting check rings are connected between the lower ends of the supporting pieces, and the lower ends of the supporting pieces are of J-shaped structures. A connecting groove corresponding to the supporting piece is formed in the upper end of the inner side of the supporting check ring, a cross-shaped support is arranged at the lower end of the supporting check ring, the upper surface of the cross-shaped support is connected with a material scattering plate through a rotating supporting piece, and a rotating driving piece for driving the material scattering plate to rotate is fixed to the middle of the upper surface of the cross-shaped support. The supporting check ring can be installed by clamping the lower end of the supporting piece and the connecting groove, so that the supporting check ring is more convenient to install, the circular swinging screen material distributor is simple in structure and easy and convenient to operate, raw materials can be evenly scattered on the screen, centrifugal rotation material scattering is added while the materials are scattered along with swinging of the swinging screen, and therefore material distribution is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of swing screens, in particular to a circular swing screen distributor. Background Art

[0002] The design of the swing screen is a high-efficiency screening machine specially designed to meet the needs of manufacturers with large output and high-density screening. The simplest screening is screening with both hands while watching with both eyes; the swing screen is a mechanical simulation of this. It is currently the most effective simulation of the effective principle of manual screening movement, and is suitable for all fine and ultra-fine powders and particulate materials. It is especially suitable for difficult-to-handle materials. However, the circular swing screen has no distribution device when feeding, and the screening effect of the swing screen is poor. Therefore, a distributor is needed, which is just a simple vibration distribution or rotation distribution. Therefore, the distribution effect is poor and it is inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a circular swing screen distributor with a simple structure and easy operation. The raw materials can be evenly distributed onto the screen, and centrifugal rotation can be added while following the vibration distribution to make the distribution more uniform, thereby effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circular swing screen distributor, comprising an upper box screen grid, a feed port is provided at the center of the upper end of the upper box screen grid, support members are evenly provided on the inner top surface of the upper box screen grid, the number of the support members is not less than three, support retaining rings are connected between the lower ends of the support members, the lower ends of the support members are of J-shaped structure, the inner upper ends of the support retaining rings are provided with connecting grooves corresponding to the support members, the lower ends of the support retaining rings are provided with a cross bracket, the upper surface of the cross bracket is connected to a bulk material plate through a rotating support member, and a rotating driving member for driving the bulk material plate to rotate is fixed in the middle of the upper surface of the cross bracket.

[0005] Furthermore, an observation window is provided on the upper surface of the upper box screen grid, and mounting foot plates are evenly fixed on the outer side of the upper box screen grid, and mounting through holes are provided on the mounting foot plates.

[0006] Furthermore, the bulk material plate is an umbrella-shaped structure, and through holes are evenly arranged on the bulk material plate.

[0007] Furthermore, the rotating drive component includes a driving motor fixed on the upper surface of the cross bracket, and the output shaft end of the driving motor is connected to a rotating shaft through a coupling. The upper end of the rotating shaft is fixed to the center of the lower surface of the bulk plate. The rotation of the driving motor can drive the rotating shaft to rotate, and the rotation of the rotating shaft can drive the bulk plate to rotate. When the bulk plate rotates, the raw materials can be evenly scattered onto the upper surface of the screen through centrifugal force, making the bulk material more uniform.

[0008] Furthermore, the rotating support member includes a vertical support fixed to the upper surface of the cross bracket, the upper surface of the vertical support is fixed with a swivel support, and the upper surface of the swivel support is fixedly connected to the lower surface of the bulk plate through a support ring.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the rotation of the driving motor can drive the rotation of the rotating shaft, and the rotation of the rotating shaft can drive the rotation of the bulk material plate. When the bulk material plate rotates, the raw materials can be evenly scattered onto the upper surface of the screen by centrifugal force, making the bulk material more even. The support retaining ring can be installed by clamping the lower end of the support member with the connecting groove, making the installation of the support retaining ring more convenient, and the rotation of the bulk material plate is smoother through the rotary support. The circular swing screen distributor has a simple structure and is easy to operate. It can evenly scatter the raw materials onto the screen, and increases the centrifugal rotation of the bulk material while following the swinging of the swing screen to make the distribution more even. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the bulk plate of the utility model;

[0012] Figure 3 This is a schematic diagram of the local structure of the support retaining ring of the utility model;

[0013] Figure 4 This is an enlarged structural diagram of point A of the utility model.

[0014] In the figure: 1 supporting retaining ring, 2 rotating support member, 21 supporting ring, 22 vertical pillar, 23 slewing support, 3 rotating driving member, 31 driving motor, 32 rotating shaft, 4 supporting member, 5 bulk material plate, 6 feeding port, 7 upper box screen grid, 8 mounting foot plate, 9 cross bracket, 10 connecting groove, 11 observation window. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-4The utility model provides a technical solution: a circular swing screen distributor, including an upper box screen grid 7, a feeding port 6 is arranged at the center of the upper end of the upper box screen grid 7, and support members 4 are evenly arranged on the inner top surface of the upper box screen grid 7, and the number of the support members 4 is not less than three, and a support retaining ring 1 is connected between the lower ends of the support members 4, and the lower end of the support member 4 is a J-shaped structure, and a connecting groove 10 corresponding to the support member 4 is arranged on the inner upper end of the support retaining ring 1, and a cross bracket 9 is arranged at the lower end of the support retaining ring 1, and a bulk material plate 5 is connected to the upper surface of the cross bracket 9 through a rotating support member 2, and a rotating driving member 3 for driving the bulk material plate 5 to rotate is fixed in the middle of the upper surface of the cross bracket 9, an observation window 11 is arranged on the upper surface of the upper box screen grid 7, and a mounting foot plate 8 is evenly fixed on the outer side of the upper box screen grid 7, and a mounting through hole is arranged on the mounting foot plate 8, and the bulk material plate 5 is an umbrella-shaped structure, and through holes are evenly arranged on the bulk material plate 5, and a rotating driving member 3 includes a driving motor 31 fixed on the upper surface of the cross bracket 9, the output shaft end of the driving motor 31 is connected with a rotating shaft 32 through a coupling, the upper end of the rotating shaft 32 is fixed to the center of the lower surface of the bulk plate 5, the rotation of the driving motor 31 can drive the rotating shaft 32 to rotate, and the rotation of the rotating shaft 32 can drive the bulk plate 5 to rotate, and when the bulk plate 5 rotates, the raw materials can be evenly scattered onto the upper surface of the screen through centrifugal force, so that the bulk material is more uniform, the rotating support 2 includes a vertical support 22 fixed on the upper surface of the cross bracket 9, the upper surface of the vertical support 22 is fixed with a slewing support 23, and the upper surface of the slewing support 23 is fixedly connected to the lower surface of the bulk plate 5 through a supporting ring 21. The circular swing screen distributor has a simple structure and is easy to operate. It can evenly scatter the raw materials onto the screen, and increase the centrifugal rotation of the bulk material while following the swinging screen to swing the bulk material, so as to make the distribution more uniform.

[0017] During use: the support retaining ring 1 can be installed by snapping the lower end of the support member 4 with the connecting groove 10, making the installation of the support retaining ring 1 more convenient. The rotation of the driving motor 31 can drive the rotating shaft 32 to rotate, and the rotation of the rotating shaft 32 can drive the bulk plate 5 to rotate. When the bulk plate 5 rotates, the raw materials can be evenly scattered onto the upper surface of the screen through centrifugal force, making the bulk material more uniform. The slewing support 23 makes the rotation of the bulk plate 5 smoother, while following the swing of the circular swing screen.

[0018] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A circular swing screen distributor, comprising an upper screen grid (7), characterized in that: A feed port (6) is provided at the center of the upper end of the upper box screen grid (7), support members (4) are evenly provided on the inner top surface of the upper box screen grid (7), the number of the support members (4) is not less than three, a support retaining ring (1) is connected between the lower ends of the support members (4), the lower end of the support member (4) is a J-shaped structure, a connecting groove (10) corresponding to the support member (4) is provided at the inner upper end of the support retaining ring (1), a cross bracket (9) is provided at the lower end of the support retaining ring (1), a bulk material plate (5) is connected to the upper surface of the cross bracket (9) via a rotating support member (2), and a rotating driving member (3) for driving the bulk material plate (5) to rotate is fixed in the middle of the upper surface of the cross bracket (9).

2. The circular swing screen distributor according to claim 1, characterized in that: An observation window (11) is provided on the upper surface of the upper box screen grid (7), and mounting foot plates (8) are evenly fixed on the outer side of the upper box screen grid (7), and mounting through holes are provided on the mounting foot plates (8).

3. The circular swing screen distributor according to claim 1, characterized in that: The bulk material plate (5) is an umbrella-shaped structure, and through holes are evenly arranged on the bulk material plate (5).

4. The circular swing screen distributor according to claim 1, characterized in that: The rotary drive member (3) comprises a drive motor (31) fixed to the upper surface of the cross bracket (9), the output shaft end of the drive motor (31) is connected to a rotating shaft (32) via a coupling, and the upper end of the rotating shaft (32) is fixed to the center of the lower surface of the bulk plate (5).

5. The circular swing screen distributor according to claim 1, characterized in that: The rotating support member (2) comprises a vertical support (22) fixed to the upper surface of the cross support (9), a slewing support (23) is fixed to the upper surface of the vertical support (22), and the upper surface of the slewing support (23) is fixedly connected to the lower surface of the bulk plate (5) via a support ring (21).

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