CN210344490U

CN210344490U - Valve for conveying system

Info

Publication number: CN210344490U
Application number: CN201920928644.5U
Authority: CN
Inventors: 唐佳英; 聂星华
Original assignee: Beumer Machinery Shanghai Co Ltd
Current assignee: Beumer Machinery Shanghai Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-17
Anticipated expiration: 2029-06-19

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to a valve for conveying system, including casing, valve block, gear, axle, bearing, install valve block one and valve block two in the casing, the upper end rear side welding of valve block one has drive shaft one, drive shaft one is connected with drive arrangement's drive end, the upper end front side welding of valve block one has minor axis one, installs gear one on the minor axis one, the upper end rear side welding of valve block two has minor axis two, the upper end front side welding of valve block two has minor axis three, installs gear two on the minor axis three, gear two meshes with gear one. Compared with the prior art, the utility model, designed a valve structure for conveying system, utilized the opening and shutting of the gear transmission motion control valve block of a pair of meshing, realized flow control. The utility model has compact structure design and saves space; the valve plate is opened or closed from two directions simultaneously, so that the efficiency is improved; when the valve block is in an open state, the opening angle of the valve block is large, and the situation of material blockage is avoided.

Description

Valve for conveying system

Technical Field

The utility model belongs to the technical field of the mechanical skill and specifically relates to a valve for conveying system.

Background

In the field of bulk material conveying, the application of flow control valves is common. The traditional flow control valve has the defects of incompact structural design and low efficiency, and is easy to cause the conditions of material blockage and material leakage.

Therefore, there is a need to design a valve for a delivery system that is compact, efficient, and avoids clogging.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, providing a valve for conveying system that compact structure, efficient, and can avoid blockking up.

In order to achieve the above object, the utility model relates to a valve for conveying system, including casing, valve block, gear, axle, bearing, its characterized in that: the valve block I and the valve block II are installed in the shell, a first driving shaft is welded on the rear side of the upper end of the valve block I and connected with the driving end of the driving device, a first short shaft is welded on the front side of the upper end of the valve block I, a first gear is installed on the first short shaft, a second short shaft is welded on the rear side of the upper end of the valve block II, a third short shaft is welded on the front side of the upper end of the valve block II, a second gear is installed on the third short shaft, and the second gear is meshed with.

The sections of the first valve plate and the second valve plate are fan-shaped.

And the included angle between the right side edge of the first valve plate and the left side edge of the second valve plate is 0-90 degrees.

The first short shaft, the second short shaft, the third short shaft and the first driving shaft are all supported by bearings, and the bearings are installed in the shell.

Compared with the prior art, the utility model, designed a valve structure for conveying system, utilized the opening and shutting of the gear transmission motion control valve block of a pair of meshing, realized flow control. The utility model has compact structure design and saves space; the valve plate is opened or closed from two directions simultaneously, so that the efficiency is improved; when the valve block is in an open state, the opening angle of the valve block is large, and the situation of material blockage is avoided.

Drawings

Fig. 1 is a schematic view of the open state of the valve of the present invention.

Fig. 2 is a schematic view of the valve closed state of the present invention.

Fig. 3 is a side view of the present invention.

Detailed Description

The invention will now be further described with reference to the accompanying drawings.

Referring to fig. 1 and 3, the utility model relates to a valve for conveying system, which comprises a housin, the valve block, the gear, the axle, the bearing, install valve block 1 and valve block two 5 in the casing 2, the upper end rear side welding of valve block 1 has drive shaft one 9, drive shaft one 9 is connected with drive arrangement's drive end, the upper end front side welding of valve block 1 has minor axis one 7, install gear one 3 on minor axis one 7, the upper end rear side welding of valve block two 5 has minor axis two, the upper end front side welding of valve block two 5 has minor axis three, install gear two 6 on the minor axis three, gear two 6 and gear one 3 meshing. The first short shaft 7, the second short shaft, the third short shaft and the first driving shaft 9 are all supported by bearings 8, and the bearings 8 are installed in the shell 2.

The utility model discloses for the convenience of the material passes through the valve block, avoids taking place the condition that the material blockked up, the cross-section of valve block one 1, valve block two 5 is fan-shaped. The included angle between the right side edge of the valve block I1 and the left side edge of the valve block II 5 is 0-90 degrees, namely the maximum opening angle A of the valve is 90 degrees, and materials can smoothly pass through the valve.

When the utility model works, the first driving shaft 9 transmits the rotating torque to the opposite first short shaft 7 through the first valve plate 1; the first short shaft 7 transmits motion to the second valve plate 5 through the meshing of the second gear 6 and the first gear 3; the movement directions of the valve plate I1 and the valve plate II 5 are just opposite, so that the opening state of the valve shown in figure 1 and the closing state of the valve shown in figure 2 are realized.

The utility model discloses a valve structure for conveying system utilizes the opening and shutting of the gear transmission motion control valve block of a pair of meshing, realizes flow control. The utility model has compact structure design and saves space; the valve plate is opened or closed from two directions simultaneously, so that the efficiency is improved; when the valve block is in an open state, the opening angle of the valve block is large, and the situation of material blockage is avoided.

Claims

1. A valve for a conveying system, comprising a housing, a valve plate, a gear, a shaft and a bearing, characterized in that: install valve block (1) and valve block two (5) in casing (2), the upper end rear side welding of valve block (1) has drive shaft (9), drive shaft (9) are connected with drive arrangement's drive end, the upper end front side welding of valve block (1) has minor axis one (7), install gear one (3) on minor axis one (7), the upper end rear side welding of valve block two (5) has minor axis two, the upper end front side welding of valve block two (5) has minor axis three, install gear two (6) on the minor axis three, gear two (6) and gear one (3) meshing.

2. A valve for a delivery system according to claim 1, wherein: the sections of the valve plate I (1) and the valve plate II (5) are fan-shaped.

3. A valve for a delivery system according to claim 1, wherein: and the included angle between the right side edge of the valve plate I (1) and the left side edge of the valve plate II (5) is 0-90 degrees.

4. A valve for a delivery system according to claim 1, wherein: the first short shaft (7), the second short shaft, the third short shaft and the first driving shaft (9) are supported by bearings (8), and the bearings (8) are installed in the shell (2).