CN111017422A

CN111017422A - Anti-blocking discharging device

Info

Publication number: CN111017422A
Application number: CN201911363217.8A
Authority: CN
Inventors: 何俊欣
Original assignee: Foshan Shiwei Creative Furniture Co ltd
Current assignee: Foshan Shiwei Creative Furniture Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-04-17

Abstract

The invention discloses an anti-blocking discharging device, and belongs to the technical field of production, processing and discharging equipment. The spiral conveying blade is rotationally connected in the discharge pipeline to drive the materials to flow rapidly, the influence of the viscosity and the particle size of the materials is small, the material containing bin with the upper end used for containing the materials can be driven to do the surrounding motion around the central rotating shaft by the eccentric wheel on the rotating shaft, so that the materials contained in the inner part can be shaken and evenly shaken continuously, most importantly, the solidification of the part of the upper surface of the material exposed in the air can be prevented, when the material containing bin rotates eccentrically, the rotating shaft penetrating through the inner part also rotates eccentrically relative to the blanking pipe, the material in the blanking pipe that makes the pivot can be less to the footpath stirs, can prevent on the one hand that the material adhesion that passes through from on the blanking pipe inner wall, causes the pipe diameter to reduce constantly and influences the unloading, and on the other hand also can play the stirring to the large granule material, promotes the material through external force and flows and avoids causing the card to die to the mouth of pipe.

Description

Anti-blocking discharging device

Technical Field

The invention belongs to the technical field of production, processing and blanking equipment, and particularly relates to an anti-blocking blanking device.

Background

In the processing procedure of producing powdery or fluidic material, need mix or drop into the other component of doping to the material of difference usually to reach required characteristic requirement, but the material after mixing is because the storage capacity is great, need shift it to the container for use in for the needs of taking of sequentiality for convenience, unloader promptly, for the convenience of controlling its single outflow's volume, the discharge gate can not set up too big again, very easily cause the jam of discharge gate like this, influence its ejection of compact effect, some materials make the material mouth more easily to take place to block up because of the reason of its self characteristic.

To sum up, current unloader when carrying out the splendid attire to comparatively gluing thick or the great material of granule, the material of depositing for a long time solidifies the caking in the device interior storehouse easily behind the standing, the later stage of not only being not convenient for is used, still is difficult to clean it on the inner bin wall easily attached to, the speed that not only flows when the less discharge gate of pipe diameter is passed through to the material during the ejection of compact is slower, and glue easily and glue and cause the ejection of compact slow or because the material extrudees each other and cause the discharge gate to block up on the mouth of pipe wall.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: this to current unloader when carrying out the splendid attire and taking to comparatively thick or the great material of granule, the material of depositing for a long time solidifies the caking in the device is easy to the problem of the discharge gate is lived to the material flow velocity is slower and blockking up easily when the discharge gate that the pipe diameter is less provides a prevent blockking up unloader.

In order to solve the technical problems, the invention adopts the following technical scheme:

an anti-blocking discharging device comprises a bearing shell, a discharging pipeline, a material containing bin and a motor; the bearing shell is cylindrical, the bottom of the bearing shell is conical, the upper end of the discharge pipeline is communicated with the bottom of the bearing shell, a rotating shaft is arranged at the position of a central shaft of the bearing shell, the upper end of the rotating shaft penetrates through a bearing B fixedly connected to the center of the top end of the bearing shell, a bearing B is also fixedly connected to the center of the bottom of the corresponding discharge pipeline, the lower end of the rotating shaft is connected to the bearing B at the bottom, a spiral conveying blade is fixedly connected to one end of the rotating shaft, which is positioned in the discharge pipeline, the material containing bin is arranged in the bearing shell, the shape of the material containing bin is the same as that of the bearing shell, a gap is formed between the outer wall of the material containing bin and the inner wall of the bearing shell, a conical bottom which is inclined downwards towards the middle and corresponds to the bearing shell is arranged at the bottom of, contain the feed bin the top and be equipped with the dog-house, the connecting rod that the three annular of the most top position department fixedly connected with of containing bin inner wall was arranged, on the three connecting rod and towards the center pin position department fixedly connected with sleeve of containing the feed bin, the pivot runs through the sleeve, and in the pivot and with the sleeve be in a same horizontal position department fixedly connected with eccentric wheel, fixedly connected with bearing A between eccentric wheel and the sleeve, in the pivot and run through and extend to the end in the bearing shell outside and go up fixedly connected with driven pulley, bearing shell right side fixedly connected with motor, and driven pulley passes through belt transmission with the driving pulley of fixed connection on the motor output shaft and is connected.

Preferably, four pairs of supporting plates are movably connected to the outer side face of the material containing bin through fixedly connected hinges, and each supporting plate penetrates through the side wall of the bearing shell and extends to the outer side of the bearing shell.

Preferably, the bearing a is a bearing including inner and outer races.

Preferably, the diameter of the rotating shaft is smaller than the diameter of an empty port of the blanking pipe.

Preferably, both sides of the spiral conveying blade are close to the inner wall of the discharge pipeline but are not contacted.

Preferably, the uppermost end part of the spiral conveying blade is close to the position right below the blanking pipe.

Preferably, the motor rotates in a clockwise direction when normally operating.

Preferably, a control panel is arranged on the outer side wall of the bearing shell.

Preferably, the bottom of the bearing shell is provided with support legs all around.

Compared with other methods, the method has the beneficial technical effects that:

the spiral conveying blade is connected in the discharging pipeline in a rotating mode, so that the conveying speed is accelerated, the materials flow rapidly and are less affected by the viscosity and the particle size of the materials, the material containing bin with the upper end used for containing the materials can be driven by the eccentric wheel on the rotating shaft to move around the central shaft of the bearing shell in the bearing shell, the materials contained in the inner part can be shaken and evenly shaken continuously, most importantly, the part of the upper surface of the material containing bin exposed in the air can be prevented from being solidified, and when the material containing bin rotates eccentrically, the rotating shaft penetrating through the inner part also rotates eccentrically relative to the blanking pipe, so that the rotating shaft can stir the materials in the blanking pipe with a smaller diameter, on one hand, the materials passing through the rotating shaft can be prevented from being adhered to the inner wall of the blanking pipe, the pipe diameter is reduced continuously to affect the blanking, and on the other hand, the stirring, the material is pushed to flow by external force to avoid blocking the pipe orifice.

Drawings

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

fig. 2 is a cross-sectional view of the holding bin 2 taken along the longitudinal direction a-a in fig. 1;

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 1;

fig. 4 is a schematic view of the state in which the material containing bin 2 of fig. 3 is moved to a rear position;

FIG. 5 is an enlarged view of region B of FIG. 1;

1. a load bearing housing; 101. a discharge pipeline; 2. a material containing bin; 201. a conical bottom; 202. a blanking pipe; 203. a feeding port; 204. a hinge; 3. a rotating shaft; 301. an eccentric wheel; 302. a screw conveying blade; 4. a bearing A; 5. a sleeve; 6. a connecting rod; 7. a support plate; 8. a bearing B; 9. a driven pulley; 10. a drive pulley; 11. a motor; 12. a gap.

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 present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The words "upper", "lower", "left" and "right" when used herein are merely intended to designate corresponding upper, lower, left and right directions in the drawings, and do not limit the structure thereof.

The anti-blocking discharging device shown in fig. 1-5 comprises a bearing shell 1, a discharging pipeline 101, a material containing bin 2 and a motor 11; as shown in fig. 1, the bearing shell 1 is cylindrical and the bottom is conical, so that the material containing bin 2 can do eccentric motion in the bearing shell without contacting with the outside, and friction damage is avoided; the upper end of the discharge pipeline 101 is communicated with the bottom of the bearing housing 1, a rotating shaft 3 is arranged at the central shaft position of the bearing housing 1, the upper end of the rotating shaft 3 extends through a bearing B8 fixedly connected to the center of the top end of the bearing housing 1, a bearing B8 is correspondingly fixedly connected to the center of the bottom of the discharge pipeline 101, the lower end of the rotating shaft 3 is connected to a bearing B8 at the bottom, and a spiral conveying blade 302 is fixedly connected to one end of the rotating shaft 3, which is positioned in the discharge pipeline 101, so that the spiral conveying blade 302 can be driven to rotate by the rotation of the rotating shaft 3 and conveys materials in the discharge pipeline 101 from top to bottom, thereby playing a role of discharging; the material containing bin 2 is arranged inside the bearing shell 1, the shape of the material containing bin 2 is the same as that of the bearing shell 1, a gap 12 is formed between the outer wall of the material containing bin 2 and the inner wall of the bearing shell 1, a conical bottom 201 which is inclined downwards towards the middle and corresponds to the bearing shell 1 is arranged at the bottom end of the material containing bin 2, and a blanking pipe 202 is arranged at the center of the conical bottom 201, so that materials in the material containing bin 2 can be conveniently gathered and flow towards the blanking pipe 202 in the middle; the uppermost end of the material containing bin 2 is provided with a feeding port 203 for feeding materials; as shown in fig. 3, three connecting rods 6 arranged in an annular shape are fixedly connected to the uppermost position of the inner wall of the storage bin 2, a sleeve 5 is fixedly connected to the three connecting rods 6 and faces the central axis of the storage bin 2, the rotating shaft 3 penetrates through the sleeve 5, an eccentric wheel 301 is fixedly connected to the rotating shaft 3 and is located at the same horizontal position as the sleeve 5, and a bearing a4 is fixedly connected between the eccentric wheel 301 and the sleeve 5, so that when the rotating shaft 3 rotates, the eccentric wheel 301 can drive the sleeve 5 to orbit around the center of the rotating shaft 3, wherein the bearing a4 is a bearing including an inner ring and an outer ring, so that the storage bin 2, which can be fixedly connected to the sleeve 5, does not rotate along with the sleeve, but only orbits around the shaft; as shown in fig. 1, a driven pulley 9 is fixedly connected to the end of the rotating shaft 3, which extends to the outside of the bearing housing 1, a motor 11 is fixedly connected to the right side of the bearing housing 1, and the driven pulley 9 is in transmission connection with a driving pulley 10 fixedly connected to an output shaft of the motor 11 through a belt, so that the rotating shaft 3 can be driven to rotate by the motor 11.

As shown in fig. 5, four pairs of supporting plates 7 are movably connected to the outer side surface of the storage bin 2 through the hinges 204 fixedly connected to each other, so that the storage bin 2 can be supported, as shown in fig. 1 and 3, each supporting plate 7 penetrates through the side wall of the support housing 1 and extends to the outer side of the support housing 1, and thus when the storage bin 2 rocks, the supporting plates 7 can also move flexibly along with the side wall and can keep the supporting function.

Wherein, the diameter of the rotating shaft 3 is smaller than the diameter of the empty opening of the blanking pipe 202, so that the material flow rate can be improved.

As shown in fig. 1, wherein the two sides of the spiral delivery blade 302 are proximate to but not in contact with the inner wall of the discharge conduit 101.

As shown in fig. 1 where the uppermost portion of the screw conveyor blade 302 is located immediately below the down pipe 202.

Wherein, motor 11 rotates along clockwise when normal work, and accessible belt drive drives pivot 3 clockwise rotation like this to drive screw conveyor blade 302 clockwise rotation and carry out from last promotion of down to the material and carry, also can make pivot 3 drive flourishing feed bin 2 through eccentric wheel 301 and rock clockwise around pivot 3.

Wherein, be equipped with control panel on bearing housing 1 lateral wall, the staff of being convenient for like this operates and monitors the device.

The working principle of the device of the invention is as follows:

the materials are poured from a feeding port 203 at the top of the material containing bin 2, the motor 11 is started to drive the rotating shaft 3 to rotate, the spiral conveying blades 302 which are rotationally connected in the discharging pipeline 101 can accelerate conveying and drive the materials to flow rapidly and are less influenced by the viscosity and the particle size of the materials, the material containing bin 2 which is used for containing the materials at the upper end can be driven by the eccentric wheel 301 on the rotating shaft 3 to do surrounding movement around the central shaft of the bearing shell 1 in the bearing shell 1, so that the materials contained in the inner part can be shaken and evenly shaken continuously, most importantly, the part of the upper surface of the material containing bin which is exposed in the air can be prevented from being solidified, and when the material containing bin 2 rotates centrifugally, the rotating shaft 3 which penetrates through the inner part does eccentric rotation relative to the blanking pipe 202, so that the materials in the blanking pipe 202 with the smaller diameter of the rotating shaft 3 can be stirred, on one hand, the materials passing, cause the pipe diameter to reduce constantly and influence the unloading, on the other hand also can play the stirring to the large granule material, promotes the material through external force and flows and avoid dying at the mouth of pipe card.

Wherein, bearing shell 1 bottom is equipped with the landing leg all around, can play the stable supporting effect to the device main part like this.

The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.

Claims

1. The anti-blocking blanking device comprises a bearing shell (1), a discharging pipeline (101), a material containing bin (2) and a motor (11), and is characterized in that the bearing shell (1) is cylindrical and the bottom of the bearing shell is conical, the upper end of the discharging pipeline (101) is communicated with the bottom of the bearing shell (1), a rotating shaft (3) is arranged at the position of a central shaft of the bearing shell (1), the upper end of the rotating shaft (3) extends through a bearing B (8) fixedly connected to the center of the top end of the bearing shell (1), a bearing B (8) is correspondingly and fixedly connected to the center of the bottom of the discharging pipeline (101), the lower end of the rotating shaft (3) is connected to the bearing B (8) at the bottom, a spiral conveying blade (302) is fixedly connected to one end of the rotating shaft (3) and located in the discharging pipeline (101), and the material containing bin (2) is arranged inside the bearing shell (1), the shape of the material containing bin (2) is the same as that of the bearing shell (1), a gap (12) is reserved between the outer wall of the material containing bin (2) and the inner wall of the bearing shell (1), a conical bottom (201) which is inclined downwards towards the middle and corresponds to the bearing shell (1) is arranged at the bottom end of the material containing bin (2), a blanking pipe (202) is arranged at the center of the conical bottom (201), a feeding opening (203) is arranged at the uppermost end of the material containing bin (2), three connecting rods (6) which are annularly arranged are fixedly connected at the uppermost end of the inner wall of the material containing bin (2), a sleeve (5) is fixedly connected on the three connecting rods (6) and faces to the central shaft of the material containing bin (2), the rotating shaft (3) penetrates through the sleeve (5), and an eccentric wheel (301) is fixedly connected on the rotating shaft (3) and at the same horizontal position as the sleeve (, fixedly connected with bearing A (4) between eccentric wheel (301) and sleeve (5), fixedly connected with driven pulley (9) on pivot (3) and run through to extend to the end that bears shell (1) outside, bear shell (1) right side fixedly connected with motor (11), and driven pulley (9) are connected through belt transmission with drive pulley (10) of fixed connection on motor (11) output shaft.

2. The blanking device against blocking according to claim 1, characterized in that four pairs of support plates (7) are movably connected to the outer side of said storage bin (2) through hinges (204) fixedly connected thereto, and each support plate (7) is mounted through the side wall of the load-bearing housing (1) and extends to the outer side of the load-bearing housing (1).

3. An anti-clogging blanking device according to claim 1, characterized in that said bearing A (4) is a bearing comprising an inner and an outer ring.

4. The blanking device of claim 1, wherein the diameter of the rotating shaft (3) is smaller than the diameter of the empty port of the blanking pipe (202).

5. The blanking device of claim 1, wherein the helical conveying blade (302) is adjacent to the inner wall of the discharge pipe (101) on both sides but not in contact with the inner wall.

6. An anti-clogging blanking device according to claim 1, characterized in that the uppermost part of said spiral conveying blade (302) is located immediately below the blanking pipe (202).

7. An anti-clogging blanking device according to claim 1, characterized in that said motor (11) rotates clockwise during normal operation.

8. The blanking device against blocking according to claim 1, characterized in that a control panel is provided on the outer side wall of said load-bearing housing (1).

9. The blanking device against blocking according to claim 1, characterized in that, the bottom of said load-bearing housing (1) is provided with legs around.