CN215142107U

CN215142107U - Even aerofoil structure specific gravity platform of honeycomb can overturn

Info

Publication number: CN215142107U
Application number: CN202120012214.6U
Authority: CN
Inventors: 高素忠; 王会良; 于丽辉
Original assignee: Shijiazhuang Julite Machinery Co ltd
Current assignee: Shijiazhuang Julite Machinery Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-12-14
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to a turnover honeycomb air distributing plate structure specific weight table, which comprises a vibrating frame and a frame hinged on the vibrating frame, wherein the frame is provided with a honeycomb air distributing plate, a woven mesh is arranged above the honeycomb air distributing plate, a guide plate is arranged above the woven mesh, and the top surface of the vibrating frame is provided with a round hole air distributing plate; the utility model discloses increased honeycomb even aerofoil, can realize the uniformity than heavy typhoon direction, made turbulent wind become laminar flow wind, the wind speed is more even, improves the suspension effect of material when reselecting than, has solved traditional specific gravity typhoon direction inconsistent, and the wind speed is inhomogeneous, and the problem of looking into of separation effect has improved the choice cleanliness factor of proportion machine.

Description

Even aerofoil structure specific gravity platform of honeycomb can overturn

Technical Field

The utility model relates to a honeycomb even aerofoil structure specific gravity platform can overturn.

Background

Traditional malleation proportion platform's even aerofoil all adopts the round hole board form, and installs on the frame, and frame and vibration frame adopt fixed connection's form simultaneously, need wholly pull down the frame when need changing even aerofoil, and because the size of this kind of equipment is all great, need many people simultaneous operation just can accomplish when pulling down the frame, wastes time and energy very much. And adopt even aerofoil of round hole can lead to forming turbulent wind above the net of knitting, lead to than the suspension effect of gravity when reselecting poor, the separation effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a even aerofoil structure specific gravity platform of honeycomb that can overturn of the even aerofoil of round hole that suspension of material is effectual and be convenient for change when proportion selects is provided.

The utility model adopts the technical proposal that: the utility model provides a honeycomb uniform air plate structure specific gravity platform can overturn, its includes vibration frame and the hinge frame that sets up on the vibration frame be equipped with the uniform air plate of honeycomb on the frame, be equipped with the mesh grid in the top of the uniform air plate of honeycomb, be equipped with the guide plate in the top of mesh grid be equipped with the uniform air plate of round hole on the top surface of vibration frame.

Furthermore, two ends of the bottom surface of the frame are connected with air springs, and the bottom ends of the air springs are connected with the vibrating frame.

Furthermore, one side of the frame in the width direction is hinged with the vibration frame, a supporting rod is hinged to the other side of the frame in the width direction, and the lower end of the supporting rod is connected with the vibration frame to achieve a supporting effect.

Furthermore, the round hole air-uniformizing plate comprises a plurality of air-uniformizing single plates which are connected side by side, and a round hole is arranged on each air-uniformizing single plate.

Furthermore, even wind veneer includes C shaped plate and sets up the first connecting plate at C shaped plate top surface both ends, is located the first connecting plate at C shaped plate both ends and the frame overlap joint of vibration frame, then utilizes being connected of vibration frame and frame to fix it between vibration frame and frame, and the round hole sets up on the top surface of C shaped plate.

Further, the honeycomb air distribution plate comprises a plurality of air ducts which are arranged adjacently.

Further, the frame is enclosed by the aluminium alloy frame and closes and form, is equipped with a plurality of second connecting plate inside the frame, the even aerofoil setting of honeycomb is between two adjacent second connecting plates and between the second connecting plate of tip and aluminium alloy frame.

Furthermore, the two sides of the second connecting plate are both connected with supporting plates, the supporting plates are in an inverted 7 shape, the upper ends of the supporting plates are fixed with the second connecting plate, the transverse plate at the lower end supports the honeycomb uniform air plate, and the inner side wall of the aluminum profile frame opposite to the second connecting plate is provided with a bracket plate for supporting the honeycomb uniform air plate.

Furthermore, the vibration frame is hinged with the frame through a loose joint bolt connecting device, the loose joint bolt connecting device comprises a fixed base fixed on the vibration frame, a loose joint bolt installed on the fixed base through threaded connection, a connecting base arranged on the frame and a pin shaft arranged on the connecting base, and the pin shaft penetrates through a connecting hole in the top of the loose joint bolt.

Furthermore, a quick caliper is arranged between the other side of the frame in the width direction and the vibration frame.

The utility model discloses an actively the effect does: the utility model adds the honeycomb wind-homogenizing plate, which can realize the uniformity of the wind direction of the specific gravity table, change turbulent wind into laminar wind, the wind speed is more uniform, the suspension effect of the material during gravity separation is improved, the problems of inconsistent wind direction, non-uniform wind speed and the checking of the separation effect of the traditional specific gravity table are solved, and the selection cleanliness of the specific gravity machine is improved; the even aerofoil of round hole is installed on the top surface of vibration frame simultaneously, is located between vibration frame and the frame, and the vibration frame is articulated with the frame, when needing to be changed the even aerofoil of round hole, only need with the frame lift up can, need not wholly to pull down the frame, can realize the quick replacement of the even aerofoil of round hole.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of the framework of the present invention;

FIG. 4 is a schematic view of the quick caliper of the present invention;

FIG. 5 is a schematic view of the loose joint bolt connecting device of the present invention;

fig. 6 is a schematic structural view of the wind-uniforming single plate of the present invention.

Detailed Description

As shown in the attached drawings 1-6, the utility model discloses a vibration frame 1 and the frame 2 of setting above vibration frame 1, one side of 2 width directions of frame and vibration frame 1 are connected through loose joint bolted connection device hinge, and one side of 2 width directions of frame and vibration frame 1 are connected through quick calliper 6. Frame 2 is enclosed by the aluminium alloy and closes and forms, is equipped with a plurality of second connecting plate 10 inside frame 2, is equipped with the even aerofoil 9 of honeycomb between two adjacent second connecting plates 10 and between the second connecting plate 10 of tip and frame 2, is equipped with woven mesh 7 above the even aerofoil 9 of honeycomb, has guide plate 8 at woven mesh 7 surface mounting, and guide plate 8 is fixed on second connecting plate 10.

There are air springs 3 at the bottom surface both ends hinge of frame 2, the bottom and the vibration frame 1 of air spring 3 are connected to be equipped with bracing piece 4 at 2 width direction opposite side hinges of frame, the lower extreme and the vibration frame 1 of bracing piece 4 are connected and are realized the supporting role, and the upper end and the frame 2 hinge of bracing piece 4, frame 2 upset are opened the back, and the lower extreme and the vibration frame 1 contact of bracing piece 4 play the supporting role, prevent that frame 2 from falling. The frame 2 is provided with an elastic clamp, when the frame 2 is closed, the free end of the support rod 4 can be clamped into the elastic clamp, and the support rod 4 is fixed. The utility model discloses the design principle of air spring 3 is similar with the principle of air spring on car back door (especially minibus), and when frame 2 and the contact of vibration frame 1, air spring 3 does not play the supporting role, and after lifting frame 2 and making its certain angle of upset, air spring 3 plays the supporting role, lifts frame 2, required power when having reduced frame 2 upset greatly, only needs alone can accomplish the work that frame 1 lifted.

Even wind board 5 of round hole comprises the even wind veneer that a plurality of just links to each other side by side, the even wind veneer is arranged along the width direction of vibration frame 1, every even wind veneer includes C shaped plate 501 and sets up the first connecting plate 502 at C shaped plate 501 top surface both ends, first connecting plate 502 and vibration frame 1's frame overlap joint, then utilize being connected between vibration frame 1 and the frame 2 to press the even wind veneer between the two, thereby realize fixedly, the round hole sets up on C shaped plate 501's top surface, two adjacent even wind veneers 501's lateral wall contacts. When the round hole air distributing plate needs to be replaced, the limiting effect on the air distributing single plate can be removed only by opening the frame 2, the air distributing single plate can be directly taken down without being detached independently, and the round hole air distributing plate can be replaced quickly, so that the air distributing plate is suitable for processing of different materials.

On the surface of the round hole air homogenizing plate, a feeding area, a separation area and a discharging area are divided along the material moving direction, the diameters of round holes on the air homogenizing single plates in the feeding area, the separation area and the discharging area are gradually reduced, and the hole pitch and the hole diameter of round holes in different areas can be adjusted, so that the air quantity of each area of the table top is different, the air speed distribution of each area of the specific gravity table top is more reasonable, and the processing amount and the fine selection purity of the specific gravity machine are improved.

The honeycomb air homogenizing plate comprises a plurality of adjacent air ducts 17, the air ducts 17 have certain length, the uniformity of the specific gravity typhoon direction can be realized, turbulent air is changed into laminar air, the air speed is more uniform, the suspension effect of materials during specific gravity separation is improved, the problems of inconsistent specific gravity typhoon direction, nonuniform air speed and poor separation effect of the traditional specific gravity typhoon machine are solved, and the selection cleanliness of the specific gravity machine is improved.

The utility model discloses a frame 2 adopts the aluminium alloy to make, realizes fixed connection through the angle bar between the tip inside wall of two adjacent aluminium alloy frames. And angle bars are also arranged at the two ends of the second connecting plate 10 and are fixedly connected with the inner side walls of the aluminum profile frames on the two sides of the frame in the width direction. The bolt connection between the section bars can be realized through the aluminum profile structure, so that the whole structure is more convenient and efficient to assemble. The manufacturing cost is far lower than that of the traditional wood specific gravity table frame on the market, and the manufacturing efficiency is also far higher than that of the traditional wood specific gravity table frame.

In order to install the honeycomb air distributing plate 9, the two sides of the second connecting plate 10 are connected with supporting plates 12, the supporting plates are in an inverted 7 shape, the upper ends of the supporting plates are fixed with the second connecting plate 10, the transverse plate at the lower end supports the honeycomb air distributing plate 9, and the lower ends of the two supporting plates 12 on the same second connecting plate 10 are connected. The honeycomb air distribution plate 9 is supported by a supporting plate 12 between two adjacent second connecting plates 10. And a bracket plate 11 for supporting the honeycomb air distribution plate 9 is arranged on the inner side wall of the aluminum profile frame 1 opposite to the second connecting plate 10, and the bracket plate 11 and the opposite bracket plate 12 support the honeycomb air distribution plate 9 at the end part.

The utility model discloses when adopting the aluminium alloy to replace general wooden proportion platform frame in the market, specific connection structure has all been adopted between each aluminium alloy frame, between second connecting plate 10 and the aluminium alloy frame and between even aerofoil 9 of honeycomb and the second connecting plate 10, makes the utility model discloses a proportion platform is whole more to accord with modernized preparation technology production, has improved assembly efficiency. The reasonable arrangement of the honeycomb uniform air plate structure is realized, and the overall performance of the specific gravity table is improved under the condition of ensuring the rigidity.

As shown in the attached

drawings

1, 4 and 5, one side of the width direction of the frame 2 is hinged with the vibration frame 1, the other side of the frame is connected with the vibration frame 1 through the rapid caliper 6, the frame 2 is required to be opened only by opening the rapid caliper 6, the traditional fixed result form of the bolt connection of the counterweight table is replaced, the problem that the traditional counterweight table fixing structure is inconvenient to disassemble and maintain is solved, and the opening convenience can be improved. And when installing quick calliper 6 on vibration frame 1 and frame 2, adopt bolted connection structure, it is more convenient to dismantle the installation, has promoted assembly efficiency.

The movable joint bolt connecting device comprises a fixed base 13 fixed on the side wall of the vibration frame 1, a movable joint bolt 14 installed on the fixed base 13, a connecting base 15 fixed on the side wall of the frame 2 and a pin 16 arranged on the connecting base 15, wherein the pin 16 penetrates through a connecting hole in the top of the movable joint bolt 14, the movable joint bolt 14 and the connecting base 15 are installed together, the movable joint bolt 14 can rotate around the pin, a threaded hole is formed in the fixed base 13, and the movable joint bolt 14 is in threaded connection with the threaded hole, so that the hinge connection between the vibration frame 1 and the frame 2 is realized. After the pin shaft 16 is detached, the height of the top connecting hole can be adjusted by screwing the loose joint bolt 14, so that the sealing performance between the specific gravity table frame and the vibration frame when the specific gravity table frame falls down is ensured, the fastening of the specific gravity table in the running state is also ensured, and the hinge structure is more stable and reliable compared with the traditional hinge structure.

As the utility model discloses a further improvement, unable adjustment base 13 all installs on corresponding vibration frame 1 and frame 2 through the bolt with connecting base 15, and it is more convenient to dismantle the installation, has promoted assembly efficiency. The connecting base 15 comprises two L-shaped plates which are arranged in a reverse manner, one side surface of the connecting base is fixedly connected with the frame 2, a gap is reserved between the other side surfaces of the two L-shaped plates, the top of the loose joint bolt 14 is positioned in the gap, the pin shaft 16 penetrates through connecting holes in the tops of the two L-shaped plates and the loose joint bolt 14, and the loose joint bolt 14 can rotate in the gap.

The utility model discloses an adopt the even aerofoil of honeycomb type on the frame, make and blow to the vertical even upwards of wind of specific gravity platform, when the material removed under the vibrational state of specific gravity platform, the suspension that the material can be stable produced the layering, and the material that specific gravity is light floats in the material top layer, and the material that specific gravity is heavier moves to material lower floor, has improved separating speed and stability. The processing cleanliness is obviously improved under the same processing amount.

Claims

1. The utility model provides a honeycomb even aerofoil structure specific gravity platform can overturn which characterized in that it includes vibration frame (1) and hinge frame (2) of setting on vibration frame (1) be equipped with even aerofoil (9) of honeycomb on frame (2), be equipped with mesh grid (7) in the top of even aerofoil (9) of honeycomb, be equipped with guide plate (8) in the top of mesh grid (7) be equipped with even aerofoil (5) of round hole on the top surface of vibration frame (1).

2. A reversible cellular air evening plate structure specific gravity table according to claim 1, characterized in that air springs (3) are connected to both ends of the bottom surface of said frame (2), and the bottom ends of said air springs (3) are connected to the vibrating frame (1).

3. The specific gravity table with the reversible honeycomb uniform air distribution plate structure as claimed in claim 2, wherein one side of the frame (2) in the width direction is hinged with the vibration frame (1), the other side of the frame (2) in the width direction is hinged with a support rod (4), and the lower end of the support rod (4) is connected with the vibration frame (1) for realizing the supporting function.

4. The specific gravity table with the structure of the reversible honeycomb air evening plate as claimed in claim 1, wherein said round hole air evening plate (5) comprises a plurality of air evening single plates which are connected side by side, and each air evening single plate is provided with round holes.

5. The specific gravity table with the reversible honeycomb wind distribution plate structure as claimed in claim 4, wherein the wind distribution single plate comprises a C-shaped plate (501) and first connecting plates (502) arranged at two ends of the top surface of the C-shaped plate (501), the first connecting plates (502) arranged at two ends of the C-shaped plate (501) are overlapped with the frame of the vibration frame (1), and then the vibration frame (1) is fixed between the vibration frame (1) and the frame (2) by the connection of the vibration frame (1) and the frame (2), and a circular hole is arranged on the top surface of the C-shaped plate (501).

6. A reversible cellular aerofoil structure ballast bed according to claim 1, characterized in that the cellular aerofoil (9) comprises a plurality of adjacently arranged wind ducts (17).

7. A reversible cellular air distribution plate structure specific weight platform according to claim 1, characterized in that said frame (2) is enclosed by aluminum frame, a plurality of second connecting plates (10) are provided inside the frame (2), said cellular air distribution plate (9) is provided between two adjacent second connecting plates (10) and between the second connecting plate (10) at the end and the aluminum frame.

8. A turnable honeycomb uniform air distribution plate structure specific gravity table as claimed in claim 7, characterized in that two sides of said second connecting plate (10) are connected with supporting plates (12), said supporting plates (12) are in the shape of inverted 7, the upper end of said supporting plates is fixed with said second connecting plate (10), the transverse plate at the lower end is used for supporting honeycomb uniform air distribution plate (9), and the inner side wall of the aluminum profile frame opposite to said second connecting plate (10) is provided with a bracket plate (11) for supporting honeycomb uniform air distribution plate (9).

9. The reversible honeycomb air distribution plate structure specific gravity table as claimed in claim 1, characterized in that the vibration frame (1) is hinged with the frame (2) by a loose joint bolt connection device, the loose joint bolt connection device comprises a fixed base (13) fixed on the vibration frame (1), a loose joint bolt (14) installed on the fixed base (13) by screw connection, a connection base (15) arranged on the frame (2) and a pin shaft (16) arranged on the connection base (15), and the pin shaft (16) passes through a connection hole at the top of the loose joint bolt (14).

10. A reversible cellular strake structural weight bench according to claim 1 or 9, characterized in that a quick caliper (6) is provided between the other side of the frame (2) in the width direction and the vibration frame (1).