CN210003852U

CN210003852U - novel gate valve

Info

Publication number: CN210003852U
Application number: CN201920757714.5U
Authority: CN
Inventors: 侯春雨; 范雪艳; 李帅奇
Original assignee: Zhengzhou Hydraulic Machinery Co Ltd
Current assignee: Zhengzhou Hydraulic Machinery Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-31
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an novel push-pull valve, including stop gear, trigger mechanism installs in stop gear, stop gear includes picture peg valve frame, feed inlet, the mounting box, the feed inlet is seted up in picture peg valve frame left side, the mounting box sets up in the picture peg valve frame right side outside, the feed inlet does not set up picture peg valve frame with the mounting box limit through the utility model discloses, replace the cylinder with the motor, replace traditional picture peg with the aluminum sheet, the space of push-pull valve has been utilized to the more efficient, and the conveyer belt that sets up in both sides has also played fine limiting displacement, has guaranteed the basic function of current push-pull valve, more is fit for the production process of a little light-duty material, and convenient maintenance has reduced the potential safety hazard, and the transportation that requires for a short time, light-duty material is more suitable for, improves effective work rate and hangs down, reduces the wasting of resources, has reduced manufacturing cost.

Description

novel gate valve

Technical Field

The utility model relates to a mechanical equipment field, more specifically the theory relates to novel push-pull valves.

Background

The pneumatic gate valve is a main control device for the flow or conveying capacity of kinds of powder, crystal grain material, granule material and small material, and is also called hand-operated knife gate valve, and the knife gate valve is a kind of valve whose gate plate and valve seat are always tightly contacted and sealed, and its principle is that circular mouths with size of through diameter are cut on the gate plate, and the circular mouths and through diameter of the gate plate can be completely separated and matched by opening and closing the gate plate, and said valve has the advantages of that the through diameter of valve body has no groove, medium can not be blocked and blocked, and has full-diameter circulation characteristic, and its sealing structure can be divided into soft sealing and hard sealing structure.

However, the existing pneumatic gate valve has the disadvantages that the space utilization rate is low due to the arrangement of the air cylinder, the installation space of the air cylinder needs to be reserved, the air cylinder has high requirement on the sealing property, the maintenance is difficult, the potential safety hazard exists, the is not applicable to transportation of light materials with small requirement on flow, the effective work rate is low, the resources are wasted, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to replace the cylinder with the motor, replace traditional picture peg with the aluminum sheet, more efficient has utilized the space of push-pull valve, and has set up the conveyer belt in both sides and also played fine limiting displacement, has guaranteed the basic function of current push-pull valve, more is fit for the production process of some light-duty materials, and convenient maintenance has reduced the potential safety hazard, and the transportation that requires little, light-duty material to the flow is more suitable for, improves effective work rate and hangs down, reduces the wasting of resources, has reduced manufacturing cost.

The utility model adopts the technical scheme as follows:

the novel gate valves comprise a limiting mechanism and a trigger mechanism, wherein the trigger mechanism is arranged in the limiting mechanism;

stop gear includes picture peg valve frame, feed inlet, mounting box, the feed inlet is seted up in picture peg valve frame left surface, the mounting box sets up in the picture peg valve frame right side outside, the feed inlet does not set up the same limits of picture peg valve frame with the mounting box.

steps are described as the technical scheme:

trigger mechanism includes the left side conveyer belt, right side conveyer belt, aluminum sheet, motor, action wheel, follower, the left side conveyer belt is installed inside gate valve frame left side edge, the right side conveyer belt is installed inside gate valve frame right side edge, aluminum sheet left side edge and left side conveyer belt surface weld, the aluminum sheet right side edge and right side conveyer belt surface weld, the motor is installed in the mounting box, the left side conveyer belt surrounds action wheel and follower, the action wheel directly links with motor shaft, the right side conveyer belt surrounds the follower.

steps are described as the technical scheme:

the driving wheel sets up , and is all driven wheel except the driving wheel.

steps are described as the technical scheme:

the driven wheel is directly fixed inside the edge of the inserting plate valve frame through the rotating shaft, the left side conveying belt is tightly attached to the driven wheel and the driving wheel, and the right side conveying belt is tightly attached to the driven wheel.

steps are described as the technical scheme:

the mounting box is communicated with the gate valve frame.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses utilize trigger mechanism, current pneumatic push-pull valve because the setting of cylinder for space utilization is low, needs to leave the installation space of cylinder, and the cylinder requires highly to the leakproofness, is difficult to maintain, and has the potential safety hazard, requires little, the light material's of light-duty transportation to flow at a little, causes effective work rate to be low, and extravagant resource has improved manufacturing cost, the action wheel will under the drive of motor left side conveyer belt drive to drive the follower, the aluminum sheet drives the right side conveyer belt under the drive of left side conveyer belt, and the aluminum sheet has fine ductility, along with when the left side conveyer belt removes to the feed inlet, will the feed inlet is plugged up, thereby realizes the choked flow effect of push-pull valve, replaces traditional picture peg with the motor, and the more efficient has utilized the space of push-pull valve, has guaranteed the basic function of current push-pull valve, more is fit for the production process of a little light-duty material, and convenient maintenance has reduced the potential safety hazard.

2. The utility model discloses utilize stop gear, the follower has played spacing effect when the aluminum sheet removes, can guarantee the vertical bearing capacity of aluminum sheet, the setting has guaranteed the normal choked flow function of push-pull valve with the setting at the follower symmetry setting of left side conveyer belt at the follower of right side conveyer belt. The conveying belts arranged on the two sides of the gate valve frame also play a good limiting role, the conveying belt has low requirement on flow and is more suitable for conveying light materials, the effective working rate is improved, the resource waste is reduced, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of novel gate valves provided by the present invention;

fig. 2 is a sectional view.

The labels in the figure are: 1-limiting mechanism, 2-triggering mechanism, 1.1-flashboard valve frame, 1.2-feeding port, 1.3-mounting box, 2.1-left conveyor belt, 2.2-right conveyor belt, 2.3-aluminum sheet, 2.4-motor, 2.5-driving wheel and 2.6-driven wheel.

Detailed Description

For purposes of making the present invention more readily apparent, the technical solutions and advantages thereof, the present invention is further detailed in , and it is to be understood that the embodiments described herein are only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention, i.e., the described embodiments are only partial embodiments of the present invention rather than complete embodiments.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that relational terms such as "" and "second," and the like, may be used solely to distinguish entities or operations from another entities or operations without necessarily requiring or implying any actual such relationship or order between such entities or operations, further that the terms "comprise," "include," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises the -series elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The features and properties of the present invention are described in further detail in with reference to the following examples.

Example 1

As shown in the figure, novel gate valves comprise a limiting mechanism 1 and a triggering mechanism 2, the triggering mechanism 2 is installed in the limiting mechanism 1, the limiting mechanism 1 comprises a gate valve frame 1.1, a feed inlet 1.2 and a mounting box 1.3, the feed inlet 1.2 is arranged on the left side of the gate valve frame 1.1, the mounting box 1.3 is arranged on the outer side of the right side of the gate valve frame 1.1, the feed inlet 1.2 and the mounting box 1.3 are not provided with the same edge of the gate valve frame 1.1, the triggering mechanism 2 comprises a left side conveyor belt 2.1, a right side conveyor belt 2.2, an aluminum sheet 2.3, a motor 2.4, a driving wheel 2.5 and a driven wheel 2.6, the left side conveyor belt 2.1 is installed inside the left edge of the gate valve frame 1.1, the right side conveyor belt 2.2 is installed inside the right edge of the gate valve frame 1.1, the left side conveyor belt 2.3 is welded with the surface of the left side conveyor belt 2.1.1, the left side conveyor belt 2.1 is welded with the surface of the aluminum sheet 2.3, the right side conveyor belt 2.2.2 is installed inside the gate valve frame 1.2.2.2.2.1, the driving wheel is directly connected with the driving wheel, the driving wheel 2.5, the driving wheel 2.6, the driving wheel is directly connected with the driving wheel, the driving wheel 2.6, the driving wheel 2.2.6 is directly connected with the driving wheel, the driving wheel 2.2.2.2.2.5 is connected with the driving wheel, the.

The working principle of the embodiment is as follows:

present pneumatic push-pull valve because the setting of cylinder for space utilization is low, needs leave the installation space of cylinder, and the cylinder requires highly to the leakproofness, is difficult for the maintenance, and has the potential safety hazard, and needs little, the light material's of flow requirement transportation not suitable for at a little, causes the efficient rate of work to be low, and the extravagant resource has improved manufacturing cost 2.5 under motor 2.4's drive, will left side conveyer belt 2.1 drive to drive follower 2.6, aluminum sheet 2.3 drives right side conveyer belt 2.2 under left side conveyer belt 2.1's drive, aluminum sheet 2.3 has fine ductility, along with left side conveyer belt 2.1 removes when to feed inlet 1.2, will feed inlet 1.2 plugs up, thereby realizes the choked flow effect of push-pull valve, replaces the cylinder with aluminum sheet 2.4, with aluminum sheet 2.3 replacement tradition picture peg, the more efficient space that has utilized the push-pull valve, has guaranteed the basic function of present push-pull valve, more is fit for the production process of light material, makes things convenient for the maintenance, has reduced the potential safety hazard.

Example 2

This embodiment has made following optimization on embodiment 1's basis, driven wheel 2.6 has played spacing effect when aluminum sheet 2.3 removes, can guarantee aluminum sheet 2.3's vertical bearing capacity, the setting has guaranteed the normal choked flow function of push-pull valve with the setting in the symmetrical setting of driven wheel 2.6 of left side conveyer belt 2.1 at driven wheel 2.6 of right side conveyer belt 2.2. The conveying belts arranged on the two sides of the gate valve frame 1.1 also play a good limiting role, the conveying belt has low requirement on flow and is more suitable for the transportation of light materials, the effective working rate is improved, the resource waste is reduced, and the production cost is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

The novel gate valve is characterized by comprising a limiting mechanism (1) and a trigger mechanism (2), wherein the trigger mechanism (2) is arranged in the limiting mechanism (1);

stop gear (1) is including picture peg valve frame (1.1), feed inlet (1.2), mounting box (1.3), feed inlet (1.2) are seted up in picture peg valve frame (1.1) left side, mounting box (1.3) set up in picture peg valve frame (1.1) right side outside, feed inlet (1.2) do not set up the same limit of picture peg valve frame (1.1) with mounting box (1.3).
2. A novel gate valve as claimed in claim 1, wherein: trigger mechanism (2) include left side conveyer belt (2.1), right side conveyer belt (2.2), aluminum sheet (2.3), motor (2.4), action wheel (2.5), follower (2.6), install inside picture peg valve frame (1.1) left margin left side conveyer belt (2.1), install inside picture peg valve frame (1.1) right margin right side conveyer belt (2.2), aluminum sheet (2.3) left side margin and left side conveyer belt (2.1) surface weld, aluminum sheet (2.3) right margin and right side conveyer belt (2.2) surface weld, install in mounting box (1.3) motor (2.4), left side conveyer belt (2.1) surrounds action wheel (2.5) and follower (2.6), action wheel (2.5) directly links with motor (2.4) pivot, right side conveyer belt (2.2) surrounds follower (2.6).
3. A new gate valve as defined in claim 2, characterised in that driving wheels (2.5) are provided and all driven wheels (2.6) except the driving wheel (2.5).
4. A novel gate valve as claimed in claim 2, wherein: driven wheel (2.6) are inside through pivot snap-on in picture peg valve frame (1.1) edge, left side conveyer belt (2.1) hug closely the setting with driven wheel (2.6) and action wheel (2.5), right side conveyer belt (2.2) hug closely the setting with driven wheel (2.6).
5. A novel gate valve as claimed in claim 1, wherein: the mounting box (1.3) is communicated with the gate valve frame (1.1).