CN215438830U

CN215438830U - Double-screw buffer bin

Info

Publication number: CN215438830U
Application number: CN202121416246.9U
Authority: CN
Inventors: 杨维东
Original assignee: Changzhou Lvjing Environmental Protection Technology Co ltd
Current assignee: Changzhou Lvjing Environmental Protection Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-07
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a double-helix buffer bin which comprises a buffer bin body and a double-helix discharging roller arranged in the buffer bin body, wherein sliding openings are formed in two side walls of the buffer bin body, adjusting plates penetrate through the sliding openings, adjusting openings are formed in the upper end faces of the adjusting plates, a stop assembly is arranged between the outer ends of the adjusting plates and the side walls of the buffer bin body, a bulk material distribution plate group and a uniform material distribution plate are respectively arranged on the two sides of the adjusting plates on the inner wall of the buffer bin body, a discharging opening is formed in the upper end face of the uniform material distribution plate, and the uniform material distribution plate is arranged above the double-helix discharging roller. The position relation between the stop tooth block and the sawtooth plate is changed by pulling the movable rod, so that the overlapping opening area between the adjusting opening and the bulk material plate group on the adjusting plate is adjusted, the overlapping opening area is known by observing the scale value of the indicating mark on the ruler plate, and the materials are uniformly dispersed on the double-screw discharging roller under the dispersing action of the bulk material plate group and the uniform material plate.

Description

Double-screw buffer bin

Technical Field

The utility model belongs to the technical field of buffer bins, and particularly relates to a double-spiral buffer bin.

Background

The surge bin is a key component in the skip quantitative loading system, and the surge bin is damaged due to different load actions of materials.

In order to guarantee unloading continuation, stability, reduce the impact force of material, can adopt two spiral unloading rollers in the surge bin, spiral unloading roller both ends are rotated and are set up on the surge bin lateral wall, and two spiral unloading roller outer ends all overlap and are equipped with driven gear, meshing connection between the driven gear, the transmission motor output shaft end on the surge bin lateral wall is connected on driven gear through speed reducer and drive gear meshing, thereby drive two spiral unloading rollers and carry out rotation in opposite directions, at the in-process of in-service use, the material directly drops on spiral unloading roller through the surge bin feed end, rotation in opposite directions between two sets of spiral unloading rollers makes the unloading have continuation and stability, the weak point that exists has: the material that drops through surge bin feed end is not even enough, and the material is piled up easily at two sets of spiral unloading roller middle part positions, causes the material part to pile up easily, leads to spiral unloading roller local area atress great, and exhaust material is not enough dispersed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-spiral buffer bin to solve the problem that materials falling in the double-spiral buffer bin are not dispersed enough in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double helix buffering storehouse, is including the buffering storehouse body and set up the double helix unloading roller in it, all be equipped with the mouth that slides on the wall of buffering storehouse body both sides, it has the regulating plate to run through in the mouth that slides, and the regulating plate up end is laid and is equipped with the regulation mouth, be provided with the locking subassembly between regulating plate outer end and the buffering storehouse body lateral wall, lie in the regulating plate both sides on the wall of buffering storehouse and be provided with bulk cargo board group and homogenizing plate respectively, the homogenizing plate up end is laid and is equipped with the discharge gate, and the homogenizing plate is located double helix unloading roller top.

Preferably, the locking assembly comprises a stop block arranged on the side wall of the adjusting plate and a ruler plate arranged on the side wall of the buffer bin body, a serrated plate is arranged on the bottom end face of the ruler plate, through holes are symmetrically formed in the upper end face of the adjusting plate, a movable rod penetrates through the through holes, a connecting plate is arranged at the top end of the movable rod, the bottom end of the movable rod is of a T-shaped structure, a reset spring is sleeved on the movable rod, a locking tooth block is arranged at the upper end of the connecting plate, and the top end of the locking tooth block is inserted into the serrated plate.

Preferably, the connecting plate up end still is provided with the index mark, mark the scale on the chi board, and the index mark indicates that the end is located chi board scale face.

Preferably, the side wall of the adjusting plate is provided with a push-pull handle, and a material blocking inclined block is arranged on the inner wall of the buffer bin body and above the sliding port.

Preferably, the bulk cargo board group comprises a plurality of bulk cargo board, and the bulk cargo board cross-section is the toper form, and adjusts the mouth and be located between the bulk cargo board group, the discharge gate cross-section is for leaking hopper-shaped, the refining board up end is located and is provided with the guide block between the discharge gate, and the guide block is the halfcylinder.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model changes the position relation between the stop tooth block and the sawtooth plate by pulling the movable rod, thereby adjusting the area of the superposed opening between the adjusting opening on the adjusting plate and the bulk material plate group, knowing the size of the superposed opening area by observing the scale value of the indicator on the ruler plate, and enabling the materials to be uniformly dispersed on the double-helix discharging roller under the dispersion action of the bulk material plate group and the uniform material plate.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

FIG. 4 is an exploded view of the regulating plate, the bulk material plate set and the refining plate of the present invention;

fig. 5 is a schematic structural diagram of a connecting plate, a movable rod, a return spring, a stop tooth block and an indicator in the utility model.

In the figure: the automatic material distribution device comprises a buffer bin body 1, a double-helix discharging roller 2, a sliding opening 3, an adjusting plate 4, an adjusting opening 5, a material distribution plate 6, a material homogenizing plate 7, a material outlet 8, a stop dog 9, a ruler plate 10, a sawtooth plate 11, a perforation 12, a movable rod 13, a connecting plate 14, a return spring 15, a stop tooth block 16, an indicator mark 17, a push-pull handle 18, a material blocking inclined block 19 and a material guiding block 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a double-helix buffer bin comprises a buffer bin body 1 and a double-helix discharging roller 2 rotatably arranged in the buffer bin body, wherein sliding openings 3 are formed in two side walls of the buffer bin body 1, an adjusting plate 4 is slidably connected in the sliding openings 3, an adjusting opening 5 is distributed in the upper end surface of the adjusting plate 4, and a stop assembly is arranged between the outer end of the adjusting plate 4 and the side wall of the buffer bin body 1;

the stop assembly comprises a stop block 9 welded on the side wall of the adjusting plate 4 and a ruler plate 10 welded or screwed on the side wall of the buffer bin body 1, the stop block 9 limits the sliding displacement of the adjusting plate 4, a serrated plate 11 is bonded or screwed on the bottom end face of the ruler plate 10, a through hole 12 is symmetrically arranged on the upper end face of the adjusting plate 4, a movable rod 13 penetrates through the through hole 12, a connecting plate 14 is welded on the top end of the movable rod 13, the bottom end of the movable rod 13 is of a T-shaped structure, a return spring 15 is sleeved on the movable rod 13, two ends of the return spring 15 are respectively welded on the bottom end face of the connecting plate 14 and the upper end face of the adjusting plate 4, the return spring 15 is in a compression state and generates upward spring thrust on the movable rod 13, a stop tooth block 16 is welded or screwed on the upper end of the connecting plate 14, and the top end of the stop tooth block 16 is inserted on the serrated plate 11, the stop toothed block 16 is inserted into the serrated plate 11 to stop and fix the adjusting plate 4, so that the horizontal movement amount of the adjusting plate 4 is adjusted.

The inner wall of the buffer bin body 1 is provided with a bulk material plate group 6 and a refining plate 7 at the two sides of the adjusting plate 4, the upper end face of the refining plate 7 is provided with a discharge hole 8, and the refining plate 7 is arranged above the double-spiral discharging roller 2.

The connecting plate 14 up end still bonds again or the spiro union has indicator 17, mark on the chi board 10 and have the scale, and indicator 17 instructs the end and is located chi board 10 scale, through observing the scale interval that indicator 17 is located chi board 10, can know the amount of movement of regulating plate 4, and the scale interval on the chi board 10 is the clearance coincidence area size between regulation mouth 5 and the bulk cargo board group 6, is convenient for carry out suitable regulation to the whereabouts circulation clearance of material.

The welding has the push-pull handle 18 on the 4 lateral walls of regulating plate, is convenient for carry out the level through push-pull handle 18 and promotes to regulating plate 4, it has material stopping sloping block 19 to lie in the welding of 3 tops of sliding opening on the 1 inner wall in buffering storehouse body, and material stopping sloping block 19 sets up the clearance of having avoided the material to fall into between sliding opening 3 and the regulating plate 4.

Bulk cargo board group 6 comprises six bulk cargo boards, and the bulk cargo board cross-section is the toper form, and adjusts mouthful 5 and be located between bulk

cargo board group

6, 8 cross-sections of discharge gate are for leaking hopper-shaped, 7 up end of material homogenizing board is located the welding between the discharge gate 8 and has perhaps the spiro union again guide block 20, and guide block 20 is the halfcylinder, also can be the frustum form.

The working principle of the embodiment is as follows: in the using process of the double-helix buffering cabin body 1, an operator adjusts the movement amount of the adjusting plate 4 according to the type and the shape of blanking, so that the overlapping area of a gap between the adjusting opening 5 and the bulk material plate group 6 is adjusted, the movable rod 13 is held to pull downwards, the stop tooth block 16 on the connecting plate 14 is moved out of the serrated plate 11, then the push-pull handle 18 is held to adjust the extension amount of the adjusting plate 4, the scale value of the overlapping area of the indicator 17 on the ruler plate 10 is observed, the movable rod 13 is loosened after the adjusting plate 4 is moved to the corresponding position, the return spring 15 on the movable rod 13 pushes the stop tooth block 16 to be inserted into the serrated plate 11, and the adjusting plate 4 is fixed;

in the process that the material falls through the feeding end of the buffering cabin body 1, the material is collided on the bulk material plate group 6 to be dispersed and fall down towards the direction of the refining plate 7 through the adjusting port 5, the material guide block 20 on the refining plate 7 guides the dispersed material to the discharging port 8 again for discharging, so that the material can be uniformly dispersed and fall into the double-spiral discharging roller 2, and the material dispersing device has the characteristic of uniform material dispersion.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a two spiral surge bins, includes the surge bin body (1) and sets up two spiral feed rollers (2) in it, its characterized in that: all be equipped with on the wall of the buffering storehouse body (1) both sides and slide mouthful (3), it has regulating plate (4) to run through in the slide mouthful (3), and regulating plate (4) up end cloth has been equipped with regulation mouth (5), be provided with the locking subassembly between regulating plate (4) outer end and the buffering storehouse body (1) lateral wall, lie in regulating plate (4) both sides on the inner wall of the buffering storehouse body (1) and be provided with bulk cargo board group (6) and refining plate (7) respectively, refining plate (7) up end cloth has been equipped with discharge gate (8), and refining plate (7) are located two spiral discharging roller (2) tops.

2. The double-helix surge bin according to claim 1, wherein: the stop subassembly is including setting up dog (9) on regulating plate (4) lateral wall and ruler board (10) of setting on the buffering storehouse body (1) lateral wall, be provided with serration plate (11) on ruler board (10) bottom face, regulating plate (4) up end symmetry is equipped with perforation (12), has run through in perforation (12) movable rod (13), and movable rod (13) top is provided with connecting plate (14), and movable rod (13) bottom is T type structure, the cover is equipped with reset spring (15) on movable rod (13), and connecting plate (14) upper end is provided with stop tooth piece (16), and stop tooth piece (16) top is inserted and is established on serration plate (11).

3. The double-helix surge bin according to claim 2, wherein: the ruler is characterized in that an indicating sign (17) is further arranged on the upper end face of the connecting plate (14), scales are marked on the ruler plate (10), and the indicating end of the indicating sign (17) is located on the scale surface of the ruler plate (10).

4. The double-helix surge bin according to claim 1, wherein: the side wall of the adjusting plate (4) is provided with a push-pull handle (18), and a material blocking inclined block (19) is arranged on the inner wall of the buffer bin body (1) and above the sliding opening (3).

5. The double-helix surge bin according to claim 1, wherein: bulk cargo board group (6) comprises a plurality of bulk cargo board, and the bulk cargo board cross-section is the toper form, and adjusts mouth (5) and is located between bulk cargo board group (6), discharge gate (8) cross-section is for leaking hopper-shaped, it is provided with guide block (20) to be located between discharge gate (8) on even material board (7), and guide block (20) are the halfcylinder.