CN212314625U

CN212314625U - Rotary distributor

Info

Publication number: CN212314625U
Application number: CN202020782556.1U
Authority: CN
Inventors: 郑鹏飞; 姚正伟
Original assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Current assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-08
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to the field of feed machinery, and relates to a rotary distributor, which comprises an upper machine body (1), a rotary chute (2), a lower shell (4) and a rotary chute driving device, wherein the upper machine body (1) is provided with a feed inlet (1a), the lower shell is evenly provided with a plurality of discharge outlets (4c), the rotary chute (2) is used for communicating the feed inlet (1a) with the discharge outlets (4c), the rotary chute (2) rotates along the central shaft of the upper machine body (1), each discharge outlet (4c) is provided with a movable sealing component (4a) and an air cylinder (4d), and the air cylinder (4d) is in driving connection with the movable sealing component (4 a); when the discharge port needs to discharge, the cylinder (4d) corresponding to the discharge port drives the corresponding movable sealing component (4a) to move, so that the movable sealing component (4a) is communicated with the rotary chute (2), and the discharge and sealing of the discharge port are realized. The utility model discloses a modular design utilizes the cylinder to realize sealing, reinforcing leakproofness.

Description

Rotary distributor

Technical Field

The utility model relates to a rotary distributor, concretely relates to sealed rotary distributor of modular design cylinder belongs to the feed machinery field.

Background

Traditional rotatory distributor, generally all do not have effective seal between rotatory elephant trunk and the discharge gate, when rotatory elephant trunk feed opening and a discharge gate butt joint, all the other discharge gates all are open state, when the material gets into the discharge gate through rotatory elephant trunk, because sealed untight, air current recoil, pulse jetting etc. lead to the material excessive to enter into the distributor inside, get into other material storehouses via other open discharge gates again, lead to the material to cluster the storehouse, cross infection. In addition, the material accumulation inside the distributor is serious, so that the material is wasted, and the accumulated material can damage the internal structure of the equipment. In the existing cylinder seal distributor, a cylinder is arranged in the distributor, the structure of a rotary gas circuit is complex, the cost is high, the failure rate is high, the cylinder seal is not tight, and the cylinder seal is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotary distributor adopts the modularized design, utilizes the cylinder to realize sealed, strengthens the leakproofness between rotatory elephant trunk and the discharge gate.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rotary distributor comprises an upper machine body, a rotary chute, a lower shell and a rotary chute driving device, wherein a feed port is formed in the upper machine body, a plurality of discharge ports are uniformly assembled in the lower shell, the rotary chute is used for communicating the feed port with the discharge ports, and the rotary chute rotates along the central axis of the upper machine body;

when the discharge port needs to discharge, the cylinder corresponding to the discharge port drives the corresponding movable sealing assembly to move, so that the movable sealing assembly is communicated with the rotating chute, and the discharge of the discharge port is realized.

Preferably, the movable sealing assembly comprises a connecting pipe and a connecting flange plate arranged at the end part of the connecting pipe.

Preferably, the outer side of the connecting pipe is provided with a telescopic sealing element, one end of the telescopic sealing element is arranged on the connecting flange plate, and the other end of the telescopic sealing element is arranged on the lower shell.

Preferably, the discharge end of the rotary chute is provided with a sealed feed opening, and the sealed feed opening comprises an outer sealing ring and an inner shrinkage opening.

Preferably, a plurality of sealing baffles are arranged on the rotating chute, and the sealing baffles correspond to the discharge holes one by one;

when the discharge port does not need discharging, the cylinder corresponding to the discharge port drives the corresponding movable sealing assembly to move, so that the movable sealing assembly is attached to the sealing baffle plate, and the discharge port is sealed and sealed.

Preferably, the air cylinder air passage adopts an assembled annular air passage structure.

Preferably, each discharge port is correspondingly provided with two cylinders.

Preferably, the rotating chute driving device comprises a speed reducing motor and a rotating shaft, an output shaft of the speed reducing motor is in transmission connection with the rotating shaft, the rotating shaft is installed on the lower shell, and the rotating shaft is fixedly connected with the rotating chute.

Compared with the prior art, the utility model discloses beneficial effect is:

1. the utility model pushes the movable sealing pipe component and the feed opening of the rotary chute through the air cylinder arranged on the bottom plate of the lower shell, so that the rotary chute and the discharge opening can be reliably and tightly sealed, and the rotary chute of the rotary distributor can be completely sealed with the discharge opening;

2. when the utility model is used for discharging materials at the appointed discharge port, other discharge ports are sealed, the materials are prevented from being accumulated in the material string bin and the equipment, the materials are prevented from being clustered and cross-infected, and the materials are prevented from being accumulated in the distributor;

3. the utility model discloses the lower casing of modularization assembled design can realize the requirement of different discharge gate models and discharge gate quantity through assembling different modules, and conveniently changes the easy wearing and tearing discharge gate. The modularized assembly type design solves the problem that the easily worn part is difficult to maintain and replace, and improves the standardization degree of equipment;

4. the utility model discloses a circle ring assembly type gas circuit, the installation is dismantled conveniently, and the gas circuit is walked the line neatly pleasing to the eye.

Drawings

FIG. 1 is a schematic view of the internal structure of the rotary distributor of the present invention;

FIG. 2 is a schematic diagram of the external structure of the rotary distributor of the present invention;

fig. 3 is a perspective view of the rotary distributor of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

FIG. 5 is an enlarged view of a portion B of FIG. 1;

in the figure, 1, an upper body; 1a, a feed inlet; 1b, an access door; 2. rotating the chute; 2a, a feed opening is sealed in an assembled manner; 2a-1 outer sealing ring; 2a-2 inner constrictions; 2b, sealing a baffle plate; 3. a rotating shaft; 4. a lower housing; 4a. a movable seal assembly; 4a-1. connecting pipe; 4a-2 is connected with a flange plate; 4b. a retractable seal; 4c, discharging holes; 4d, a cylinder; 5. controlling the transmission case; 6. a reduction motor; 7. supporting; 8. and an annular gas path.

Detailed Description

As shown in fig. 1-5, a cylinder sealed rotary distributor of modular design mainly comprises a box body assembled by a conical upper shell 1 and a modular assembled lower shell 4. The box body is arranged on the control transmission box 5, and the support 7 is assembled on the transmission box 5. A feeding hole 1a is formed in the top of the upper machine body 1, and a plurality of discharging holes 4c are uniformly formed in the lower machine body 4.

Install the rotatory elephant trunk 2 of connecting feed inlet 1a and discharge gate 4c in the box, rotatory elephant trunk 2 rotates along the box center pin, and rotatory elephant trunk 2 passes through the coupling joint with pivot 3, and pivot 3 is installed on

lower casing

4, and 3 bottoms of pivot are connected with gear motor 6 output shaft transmission.

As the utility model discloses a further inject, casing 4 adopts the design of modularization assembled down, comprises assemblies such as bottom plate, assembled discharge gate 4c, movable seal subassembly 4a, scalable sealing member 4b, cylinder 4d.

The movable sealing assembly 4a comprises a connecting pipe 4a-1 and a connecting flange plate 4a-2 arranged at the end part of the connecting pipe 4a-1. The outer side of the connecting pipe 4a-1 is provided with a telescopic sealing piece 4b, one end of the telescopic sealing piece 4b is arranged on the connecting flange plate 4a-2, and the other end of the telescopic sealing piece 4b is arranged on the lower shell 4.

The cylinder 4d is assembled on the lower shell 4 and connected with the movable sealing component 4a to push the movable sealing component 4a to move up and down, and the annular gas circuit 8 is assembled to convey gas for the cylinder 4d by utilizing bolts on the lower shell 4. The assembled discharge port 4c assembled on the lower shell 4 and the movable sealing component 4a are sealed by a telescopic sealing element 4b.

The rotary slide pipe 2 comprises an assembly type sealing feed opening 2a and an assembly type adjustable sealing baffle 2b, and the adjustable sealing baffle 2b corresponds to the movable sealing components 4a one by one.

The utility model discloses the during operation rotates through 6 drive pivots 3 of gear motor, drives rotatory elephant trunk 2 and rotates, thereby accomplishes the ejection of compact with rotatory elephant trunk 2 and discharge gate 4c butt joint as required.

The utility model discloses an installation cylinder promotion movable seal pipe subassembly on casing bottom plate down is sealed with rotatory elephant trunk feed opening and adjustable seal baffle compression.

As an improvement of the utility model, seal baffle with adjustable rotatory elephant trunk area assembly, seal baffle and discharge gate one-to-one make rotatory elephant trunk and discharge gate realize reliably tightly sealing and seal other feed openings, prevent that the material from bunching storehouse and the inside long-pending material of equipment from remaining. When the materials are conveyed, the idle discharge hole is sealed, so that the materials are prevented from being mixed with each other and the materials are prevented from being accumulated in the distributor.

As the utility model discloses a further inject, every discharge gate of casing all is furnished with two cylinders 4d down, and cylinder 4d installs on casing 4 down, and the box is outside. As an improvement of the utility model, the cylinder gas circuit adopts the design of assembled ring shape. The cylinder and the gas circuit are arranged externally, so that the maintenance is convenient, and the fault risk is reduced.

In order to ensure the sealing between the movable sealing assembly and the assembled discharge hole, telescopic sealing elements such as sealing rubber are adopted between the movable sealing assembly and the assembled discharge hole as well as between the movable sealing assembly and the bottom plate, and the middle part of the sealing rubber is wrinkled or bulged to ensure the movable extension.

As an improvement of the utility model, the rotary chute pipe is provided with an assembled sealing feed opening which is divided into an outer sealing ring 2a-1 and an inner contraction opening 2 a-2.

The utility model discloses rotary distributor's working process: the rotating shaft 3 is driven to rotate through the speed reducing motor 6, the rotating chute 2 is driven to rotate along the center of the box body, after the assembled sealing feed opening 2a of the rotating chute 2 reaches the position needing to be aligned with the assembled discharge opening 4c, the air cylinder 4d pushes the movable sealing assembly 4a to move upwards to be matched with the assembled sealing feed opening 2a on the rotating chute 2 and the assembled adjustable sealing baffle 2b for compression and sealing, after butt joint and sealing are completed, feeding can be started, after feeding is completed, the air cylinder 4d moves the movable sealing assembly 4a downwards to be separated from the assembled sealing feed opening 2a and the assembled adjustable sealing baffle 2b, after the feeding is completed, the speed reducing motor 6 can drive the rotating chute 2 to be replaced to the next position, and the actions are repeated.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention. In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A rotary distributor comprises an upper machine body (1), a rotary chute (2), a lower shell (4) and a rotary chute driving device, wherein a feeding hole (1a) is formed in the upper machine body (1), a plurality of discharging holes (4c) are uniformly formed in the lower shell, the rotary chute (2) is used for communicating the feeding hole (1a) with the discharging holes (4c), and the rotary chute (2) rotates along the central shaft of the upper machine body (1), and is characterized in that a movable sealing assembly (4a) and an air cylinder (4d) are arranged on each discharging hole (4c), and the air cylinder (4d) is in driving connection with the movable sealing assembly (4 a);

when the discharge port needs to discharge, the cylinder (4d) corresponding to the discharge port drives the corresponding movable sealing component (4a) to move, so that the movable sealing component (4a) is communicated with the rotary chute (2), and the discharge and sealing of the discharge port are realized.

2. The rotary distributor according to claim 1, wherein the movable sealing member (4a) comprises a connecting pipe (4a-1), and a connecting flange (4a-2) provided at the end of the connecting pipe (4 a-1).

3. Rotary distributor according to claim 2, wherein the outside of the connecting pipe (4a-1) is provided with a retractable seal (4b), one end of the retractable seal (4b) being provided on the connecting flange (4a-2) and the other end of the retractable seal (4b) being provided on the lower casing (4).

4. The rotary distributor according to claim 2, characterized in that the discharge end of the rotary chute (2) is provided with a sealed discharge opening (2a), the sealed discharge opening (2a) comprising an outer sealing ring (2a-1) and an inner constriction (2 a-2).

5. The rotary distributor according to claim 1, wherein a plurality of sealing baffles (2b) are arranged on the rotary chute (2), and the sealing baffles (2b) correspond to the discharge ports (4c) in a one-to-one manner;

when the discharge port does not need discharging, the cylinder (4d) corresponding to the discharge port drives the corresponding movable sealing assembly (4a) to move, so that the movable sealing assembly (4a) is attached to the sealing baffle (2b), and the sealing and sealing of the discharge port are realized.

6. The rotary distributor according to claim 1, wherein the cylinder air passage (8) adopts a fabricated annular air passage structure.

7. Rotary distributor according to claim 1, wherein two cylinders (4d) are provided for each outlet (4 c).

8. The rotary distributor according to claim 1, wherein the rotary chute driving device comprises a speed reducing motor (6) and a rotating shaft (3), an output shaft of the speed reducing motor (6) is in transmission connection with the rotating shaft, the rotating shaft (3) is arranged on the lower shell (4), and the rotating shaft (3) is fixedly connected with the rotary chute (2).