CN211338026U

CN211338026U - Rotary feeder

Info

Publication number: CN211338026U
Application number: CN201922404016.XU
Authority: CN
Inventors: 张琪; 于家明; 陆斌
Original assignee: Suzhou Tianqi Powder Equipment Co ltd
Current assignee: Suzhou Tianqi Powder Equipment Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a rotatory glassware down relates to material conveying machinery technical field. In the present application, a rotary feeder comprises: the main shell is provided with a feeding end and a discharging end, the feeding end is arranged above the main shell, the discharging end is arranged below the main shell, and the feeding end is connected with a discharging port of external discharging equipment; the rotary shell is arranged in the main shell, and openings are formed in the left side and the right side of the rotary shell; the left cover plate is arranged on the left side of the rotating shell and is fixedly connected with the rotating shell; the right cover plate is arranged on the right side of the rotating shell and is fixedly connected with the rotating shell; the connecting shell is arranged on the outer side surface of the right cover plate, the interior of the connecting shell is hollow, and the connecting shell and the rotating shell are arranged in the same circle center; the rotating shaft and the connecting shell are in the same circle center, and the contact part of the rotating shaft and the main shell is movably connected; the rotating blades are fixedly connected with the rotating shaft, and a plurality of rotating blades are uniformly distributed on the periphery of the rotating shaft. The utility model is used for prevent the powder can't the problem of the unloading volume of remain stable when the unloading.

Description

Rotary feeder

Technical Field

The utility model relates to a material conveying machinery technical field, in particular to rotatory glassware down.

Background

Along with the continuous improvement and the rapid development of human society productivity, people also are higher and higher to the requirement of automation, and the requirement to equipment unloader's stability and controllability is higher and higher at present, and the unloader that has used usually adopts cylinder and vibrations net, drives the powder through rotating the cylinder and falls into vibrations net, and the powder shakes the powder through vibrations net and falls into the storage bin and carry out the powder unloading. When current use cylinder rotates, the powder is the slice under the drive of cylinder and falls into the vibrations net, and is many times few when falling into the powder in the vibrations net to vibrations net part powder if do not fall into when vibrations powder and can pile up in vibrations net formation in depositing the feed bin, thereby it influences the unloading efficiency of powder to lead to the powder inhomogeneous falling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotatory glassware down for solve among the prior art the unable problem of the unloading volume that remains stable of powder when the unloading.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: a rotary feeder, comprising: the main shell is provided with a feeding end and a discharging end, the feeding end is arranged above the main shell, the discharging end is arranged below the main shell, the feeding end is connected with a discharging port of external discharging equipment, and the interior of the main shell is hollow; the rotary shell is arranged in the main shell, the interior of the rotary shell is hollow, openings are formed in the left side and the right side of the rotary shell, and the rotary shell and the main shell are vertically arranged; the left cover plate is arranged on the left side of the rotating shell and is fixedly connected with the rotating shell; the right cover plate is arranged on the right side of the rotating shell and is fixedly connected with the rotating shell; the connecting shell is arranged on the outer side surface of the right cover plate and fixedly connected with the right cover plate, the connecting shell is hollow, and the connecting shell and the rotating shell are arranged in the same circle center; the rotating shaft is arranged in the connecting shell, the rotating shaft and the connecting shell form the same circle center, the left end and the right end of the rotating shaft respectively penetrate through the peripheral wall of the main shell, and the part of the rotating shaft, which is contacted with the main shell, is movably connected; the rotating blade is fixedly connected with the rotating shaft and provided with a plurality of rotating blades which are uniformly distributed on the periphery of the rotating shaft.

In above-mentioned technical scheme, this application embodiment is in order to solve the unable unloading volume that remains stable of powder when unloading, through set up the swivel leaf in the main casing, the swivel leaf is controlled through external gear motor, gear motor drives the rotation axis and rotates, the swivel leaf follows the rotation axis rotation in rotation axis pivoted, thereby when the powder in the storage feed bin falls into the main casing, break up the powder through the swivel leaf and set up to even interval between the swivel leaf and separate into the powder of whereabouts into the powder of same weight and carry out the unloading and prevent that the powder from keeping stable unloading volume when falling.

Further, in the embodiment of the present invention, a gap is left between the peripheries of the left cover plate and the right cover plate and the main shell, and the left cover plate and the right cover plate are fixedly connected to the rotary shell through fastening screws.

Further, in the embodiment of the present invention, the main housing, the rotating housing, the left cover plate and the right cover plate are disposed in a circular shape.

Further, in the embodiment of the utility model provides an in, the inside of this left side apron and this right side apron is provided with the seal cover, and this seal cover sets up respectively in the centre of a circle of this left side apron and the centre of a circle of this right side apron, and this rotation axis is passed in the centre of this seal cover.

Further, in the embodiment of the present invention, the sealing sleeve is provided with two sealing sleeves.

Further, in the embodiment of the present invention, a supporting cylinder is disposed on an outer side surface of the right cover plate, the supporting cylinder is fixedly connected to the right cover plate, the supporting cylinder and the rotating shaft are in the same circle center, a gap is disposed between an inner wall of the supporting cylinder and an outer periphery of the rotating shaft, a skeleton seal is disposed inside the supporting cylinder, and an inner wall of the circle center of the skeleton seal is attached to the outer periphery of the rotating shaft; an inner retainer ring is arranged on the left side of the framework seal, and the inner wall of the circle center of the inner retainer ring is attached to the periphery of the rotating shaft; a bearing is arranged on the right side of the framework seal, the bearing is fixedly connected with the periphery of the rotating shaft, and a gap is arranged between the bearing and the inner retainer ring; an outer retainer ring is arranged on the right side of the bearing, and the inner wall of the circle center of the outer retainer ring is attached to the periphery of the rotating shaft.

Further, in the embodiment of the present invention, the supporting cylinders are provided with two, two of the supporting cylinders are arranged in the same interior, and two of the supporting cylinders are respectively arranged on the outer side surface of the left cover plate and the outer side surface of the right cover plate.

Further, in the embodiment of the present invention, an end cover is disposed on the supporting cylinder on the outer side of the left cover plate, and the end cover covers the outer side of the supporting cylinder connected to the left cover plate to form a seal.

Further, in the embodiment of the present invention, a speed reduction motor is disposed on the right side of the connecting shell, and the speed reduction motor controls the rotation shaft to rotate.

Further, in the embodiment of the present invention, a throttle valve is disposed at the periphery of the connecting shell, and the throttle valve is fixedly connected to the connecting shell.

The utility model has the advantages that: first, the utility model discloses a rotatory glassware prevents the unable unloading volume that remains stable of powder when unloading under carrying the powder in-process, through set up the rotatory leaf in the main casing, the rotatory leaf is controlled through external gear motor, gear motor drives the rotation axis and rotates, the rotation axis rotation is followed to the rotatory leaf in rotation axis pivoted, thereby when the powder in the storage feed bin falls into the main casing break up the powder through the rotatory leaf and set up to even interval and separate into the powder of whereabouts into the powder of same weight and carry out the unloading and prevent the unable unloading volume that remains stable when the powder whereabouts.

Drawings

The present application is further described below with reference to the drawings and examples.

Fig. 1 is a top view of a rotary feeder according to an embodiment of the present invention.

Fig. 2 is a left-view internal schematic view of the rotary feeder according to the embodiment of the present invention.

Fig. 3 is a schematic view of the inside of the rotary feeder according to the embodiment of the present invention.

Fig. 4 is a perspective view of a rotary feeder according to an embodiment of the present invention.

10. Main shell 101, feed end 102, discharge end

20. Rotating blade 201, rotating shaft 30 and left cover plate

40. Right cover plate 50, seal cover 60 and end cover

70. Inner retainer ring 80, outer retainer ring 90 and framework seal

100. Bearing 110, reducing motor 120 and throttle valve

130. Seal ring 140, gasket 150, and fastening screw

160. Rotating shell 170 and connecting shell

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

as shown in fig. 1, 2, 3 and 4, the present embodiment discloses a rotary blanking device, comprising: the rotary feeding device comprises a main shell 10, a rotary shell 160, a left cover plate 30, a right cover plate 40, a connecting shell 170, a rotary shaft 201 and a rotary blade 20, wherein the main shell 10 is divided into a feeding end 101 and a discharging end 102, the feeding end 101 is arranged above the main shell 10, the discharging end 102 is arranged below the main shell 10, the feeding end 101 is connected with a discharging hole of external discharging equipment, and the interior of the main shell 10 is hollow; the rotary case 160 is disposed inside the main case 10, the rotary case 160 is hollow, openings are disposed at left and right sides of the rotary case 160, and the rotary case 160 is disposed perpendicular to the main case 10; the left cover plate 30 is arranged at the left side of the rotating shell 160, and the left cover plate 30 is fixedly connected with the rotating shell 160; the right cover plate 40 is arranged at the right side of the rotating shell 160, and the right cover plate 40 is fixedly connected with the rotating shell 160; the connecting shell 170 is arranged on the outer side surface of the right cover plate 40, the connecting shell 170 is fixedly connected with the right cover plate 40, the connecting shell 170 is hollow, and the connecting shell 170 and the rotating shell 160 are arranged in the same circle center; the rotating shaft 201 is arranged inside the connecting shell 170, the rotating shaft 201 and the connecting shell 170 are in the same circle center, the left end and the right end of the rotating shaft 201 respectively penetrate through the outer peripheral wall of the main shell 10, and the part of the rotating shaft 201, which is in contact with the main shell 10, is movably connected; the rotating blade 20 is fixedly connected with the rotating shaft 201, the rotating blade 20 is provided with a plurality of rotating blades, and the plurality of rotating blades 20 are uniformly distributed on the periphery of the rotating shaft 201.

In order to solve the unable unloading volume that remains stable of powder when unloading, through set up the revolving leaf 20 in main shell 10, revolving leaf 20 controls through external gear motor 110, gear motor 110 drives rotation axis 201 and rotates, revolving leaf 20 follows rotation axis 201 and rotates when rotation axis 201 pivoted, thereby powder in the storage feed bin is broken up the powder through revolving leaf 20 when falling into main shell 10 and sets up to even interval between the revolving leaf 20 and separate into the powder of whereabouts into the powder of same weight and carry out the unloading and prevent the unable unloading volume that remains stable when the powder falls.

Specifically, a gap is left between the left and

right cover plates

30 and 40 and the outer periphery of the main casing 10, and the left and

right cover plates

30 and 40 are fixedly connected to the rotary casing 160 through the fastening screws 150. The main casing 10, the rotary casing 160, the left cover plate 30, and the right cover plate 40 are circularly disposed. Sealing sleeves 50 are arranged inside the left cover plate 30 and the right cover plate 40, the sealing sleeves 50 are respectively arranged at the circle center of the left cover plate 30 and the circle center of the right cover plate 40, and the middle of the sealing sleeves 50 penetrates through the rotating shaft 201. The sealing sleeve 50 is provided in two. A washer 140 is provided between the fastening screw 150 and the left cover plate 30 for improving the fastening effect between the fastening screw 150 and the left cover plate 30. A gasket 140 is disposed between the left cover plate 30 and the right cover plate 40 connected to the left and right ends of the rotary case 160, the rotary case 160 is more closely connected to the left cover plate 30 and the right cover plate 40 through the gasket 140, and the gasket 140 may be an o-ring.

Specifically, a supporting cylinder is arranged on the outer side surface of the right cover plate 40, the supporting cylinder is fixedly connected with the right cover plate 40, the supporting cylinder and the rotating shaft 201 are in the same circle center, a gap is formed between the inner wall of the supporting cylinder and the periphery of the rotating shaft 201, a framework seal 90 is arranged in the supporting cylinder, and the inner wall of the circle center of the framework seal 90 is attached to the periphery of the rotating shaft 201; an inner retainer ring 70 is arranged on the left side of the framework seal 90, and the inner wall of the circle center of the inner retainer ring 70 is attached to the periphery of the rotating shaft 201; a bearing 100 is arranged on the right side of the framework seal 90, the bearing 100 is fixedly connected with the periphery of the rotating shaft 201, and a gap is arranged between the bearing 100 and the inner retainer ring 70; an outer retainer ring 80 is arranged on the right side of the bearing 100, and the inner wall of the circle center of the outer retainer ring 80 is attached to the periphery of the rotating shaft 201.

Specifically, the two support cylinders are arranged in the same inner portion, and are respectively arranged on the outer side surface of the left cover plate 30 and the outer side surface of the right cover plate 40. An end cover is arranged on the supporting cylinder on the outer side surface of the left cover plate 30, and the end cover covers the outer side of the supporting cylinder connected with the left cover plate 30 to form sealing. The reduction motor 110 is disposed at the right side of the coupling case 170, and the rotation of the rotary shaft 201 is controlled by the reduction motor 110. The connecting shell 170 is provided with a throttle valve 120 at the outer circumference thereof, and the throttle valve 120 is fixedly connected with the connecting shell 170.

When in use, the rotary feeder of the utility model connects the feeding end 101 of the main shell 10 with the discharging port of the external storage bin, then when powder is conveyed, the powder enters the main shell 10 from the feeding end 101 of the main shell 10, the powder contacts the rotary blade 20, the rotary blade 20 drives the rotary shaft 201 through the speed reducing motor 110 arranged outside the main shell 10 so as to rotate the rotary blade 20 to break up the powder, and the powder quantity in the rotary blade 20 is kept stable when the powder is conveyed because the rotary blade 20 is arranged at even intervals while the powder is broken up, the powder conveying is not more or less, when the powder is conveyed by the rotary blade 20, the powder is directly conveyed by the rotary blade 20 and can not be blocked in the rotary blade 20, thereby improving the conveying efficiency, the rotary blade 20 is arranged between the feeding end 101 and the discharging end 102, the powder is conveyed from top to bottom, the powder accumulation situation of the rotary blade 20 is further reduced, the rotation of the rotary blade 20 has a stabilizing effect on powder conveying, the powder entering the rotary blade 20 is the same amount every time, and the rotary blade 20 rotates at a constant speed through the speed reduction motor 110 so as to keep the same powder conveying amount of the rotary blade 20 all the time.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. A rotary downer, comprising:

the main shell is provided with a feeding end and a discharging end, the feeding end is arranged above the main shell, the discharging end is arranged below the main shell, the feeding end is connected with a discharging port of external discharging equipment, and the interior of the main shell is hollow;

the rotary shell is arranged inside the main shell, the interior of the rotary shell is hollow, openings are formed in the left side and the right side of the rotary shell, and the rotary shell and the main shell are arranged vertically;

the left cover plate is arranged on the left side of the rotating shell and is fixedly connected with the rotating shell;

the right cover plate is arranged on the right side of the rotating shell and is fixedly connected with the rotating shell;

the connecting shell is arranged on the outer side surface of the right cover plate and fixedly connected with the right cover plate, the connecting shell is hollow, and the connecting shell and the rotating shell are arranged in the same circle center;

the rotating shaft is arranged inside the connecting shell, the rotating shaft and the connecting shell form the same circle center, the left end and the right end of the rotating shaft respectively penetrate through the peripheral wall of the main shell, and the part of the rotating shaft, which is in contact with the main shell, is movably connected;

the rotating blade is fixedly connected with the rotating shaft and provided with a plurality of rotating blades which are uniformly distributed on the periphery of the rotating shaft.

2. The rotary blanking device as recited in claim 1, wherein a gap is left between the left and right cover plates and the outer periphery of the main casing, and the left and right cover plates are fixedly connected to the rotary casing by fastening screws.

3. The rotary feeder of claim 2 wherein the main casing, the rotary casing, the left cover plate, and the right cover plate are arranged in a circle.

4. The rotary feeder according to claim 3 wherein sealing sleeves are arranged inside the left cover plate and the right cover plate, the sealing sleeves are respectively arranged at the center of the circle of the left cover plate and the center of the circle of the right cover plate, and the middle of the sealing sleeves passes through the rotating shaft.

5. The rotary feeder of claim 4 wherein there are two of the sealing sleeves.

6. The rotary feeder according to claim 1, wherein a support cylinder is disposed on an outer side surface of the right cover plate, the support cylinder is fixedly connected to the right cover plate, the support cylinder and the rotating shaft are concentric, a gap is disposed between an inner wall of the support cylinder and an outer periphery of the rotating shaft, a skeleton seal is disposed inside the support cylinder, and an inner wall of the center of the circle of the skeleton seal is attached to the outer periphery of the rotating shaft;

an inner check ring is arranged on the left side of the framework seal, and the inner wall of the circle center of the inner check ring is attached to the periphery of the rotating shaft;

a bearing is arranged on the right side of the framework seal, the bearing is fixedly connected with the periphery of the rotating shaft, and a gap is formed between the bearing and the inner retainer ring;

an outer retainer ring is arranged on the right side of the bearing, and the inner wall of the circle center of the outer retainer ring is attached to the periphery of the rotating shaft.

7. The rotary blanking device as recited in claim 6, wherein two of said support cylinders are provided, and said two support cylinders are disposed in the same interior, and are disposed on the outer side of said left cover plate and the outer side of said right cover plate, respectively.

8. The rotary feeder according to claim 7, wherein the support cylinder on the outer side of the left cover plate is provided with an end cap which forms a seal over the outer side of the support cylinder connected to the left cover plate.

9. The rotary blanking device as recited in claim 8, wherein a speed reduction motor is provided on a right side of the connecting casing, and the speed reduction motor controls the rotation of the rotary shaft.

10. The rotary feeder according to claim 9 wherein a throttle valve is provided at the periphery of the connecting shell, the throttle valve being fixedly connected to the connecting shell.