CN209054107U - A kind of novel pneumatic knife gate valve - Google Patents
A kind of novel pneumatic knife gate valve Download PDFInfo
- Publication number
- CN209054107U CN209054107U CN201821927509.0U CN201821927509U CN209054107U CN 209054107 U CN209054107 U CN 209054107U CN 201821927509 U CN201821927509 U CN 201821927509U CN 209054107 U CN209054107 U CN 209054107U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- gate valve
- knife gate
- discharge port
- novel pneumatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel pneumatic knife gate valves, including frame body, guide rail, disconnecting link, adjustment bolt, adjustment plate, first cylinder, second cylinder, guiding axis, lead screw, handwheel, discharge port, discharge port is provided on the frame body, adjustment plate is provided with below the discharge port, the adjustment plate is fixed on frame body by adjusting bolt, guide rail is provided in the adjustment plate, disconnecting link is provided on the guide rail, the disconnecting link tail end is connect with the first cylinder, the tail end of first cylinder is connect with the tail end of the second cylinder, second cylinder is fixedly connected with guiding axis, one end of the guiding axis is connect with frame body, lead screw is provided on the guiding axis, the tail end of the lead screw is provided with handwheel.A kind of the utility model novel pneumatic knife gate valve has the characteristics that discharge port is easy to adjust, structure is simple, practical.
Description
Technical field
The utility model relates to pneumatic knife gate valve technical fields, more specifically, are related to a kind of novel pneumatic knife gate valve.
Background technique
Pneumatic knife gate valve is a switching device, it is typically mounted on the discharge port of mechanical equipment, is realized to discharge port
It opens and closes, to reach the quantitative discharging operations to material, existing pneumatic knife gate valve is usually to be driven by single cylinder
Disconnecting link realizes that the opening and closing of discharge port, the operation to discharge port are usually standard-sized sheet or fully closed, in this way in discharging operations
When, due to opening discharge port suddenly, discharging quantity is more, thus can be easy impact to splicing, have splashing to material, when prominent
When so closing discharge port, since the material in movement is more, prevent material receiver from accommodating and overflow, or due to closing
It is too early prevent splicing container from being full of, quantitative unloading is not achieved and requires, is not able to satisfy the needs of practical operation.
Summary of the invention
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of novel pneumatic knife gate valve with a novel purpose.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of novel pneumatic knife gate valve, including frame body,
Guide rail, disconnecting link, adjustment bolt, adjustment plate, the first cylinder, the second cylinder, guiding axis, lead screw, handwheel, discharge port, the frame body
On be provided with discharge port, be provided with adjustment plate below the discharge port, the adjustment plate is fixed on frame body by adjusting bolt,
It is provided with guide rail in the adjustment plate, disconnecting link is provided on the guide rail, the disconnecting link tail end is connect with the first cylinder, and described
The tail end of one cylinder is connect with the tail end of the second cylinder, and second cylinder is fixedly connected with guiding axis, and the one of the guiding axis
End is connect with frame body, lead screw is provided on the guiding axis, the tail end of the lead screw is provided with handwheel.
Further, first cylinder and the second cylinder are bolted to connection.
Further, the lead screw is rotatably fixed on frame body.
Further, the material of the guide rail is polytetrafluoroethylene (PTFE).
Further, the material of the disconnecting link is stainless steel.
Further, the shape of the discharge port is circle.
Further, gas-tpe fitting is provided on first cylinder.
Further, gas-tpe fitting is provided on second cylinder
Above the beneficial effects of the utility model are: a kind of novel pneumatic knife gate valve can be convenient disconnecting link by the way that guide rail is arranged
It is moved along the track of guide rail, by the way that adjustment bolt, the distance up and down of adjustable track, to guarantee that disconnecting link is close to is arranged
In discharge port lower end, support adjustment bolt can be convenient by the way that adjustment plate is arranged, it can by the first cylinder of setting and the second cylinder
To facilitate realization secondary motion, to reach the control to discharge port opening, by the way that guiding axis is arranged, limitation disconnecting link can be convenient
The direction of motion, can be convenient the front-rear position of adjustment guiding axis by the way that lead screw is arranged, can be with by the way that handwheel is arranged after lead screw
It is convenient that lead screw is manually adjusted.
Detailed description of the invention
Fig. 1 is a kind of the schematic diagram of the section structure of novel pneumatic knife gate valve of the utility model；
Fig. 2 is a kind of side structure schematic diagram of novel pneumatic knife gate valve of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1, frame body；2, guide rail；3, disconnecting link；4, adjustment bolt；5, adjustment plate；6, the first cylinder；7, the second cylinder；8, it is oriented to
Axis；9, lead screw；10, handwheel, 11, discharge port.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this
The limitation of type.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first
Feature can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Only indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " may be used
To be that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
As shown in Figs. 1-2, a kind of novel pneumatic knife gate valve of the present embodiment, including frame body 1, guide rail 2, disconnecting link 3, adjustment spiral shell
Bolt 4, adjustment plate 5, the first cylinder 6, the second cylinder 7, guiding axis 8, lead screw 9, handwheel 10, discharge port 11 are provided on frame body 1 and unload
Material mouth 11 is provided with adjustment plate 5 below discharge port 11, and adjustment plate 5 is fixed on frame body 1 by adjusting bolt 4, in adjustment plate 5
It is provided with guide rail 2, disconnecting link 3 is provided on guide rail 2,3 tail end of disconnecting link is connect with the first cylinder 6, the tail end and second of the first cylinder 6
The tail end of cylinder 7 connects, and the second cylinder 7 is fixedly connected with guiding axis 8, and one end of guiding axis 8 is connect with frame body 1, on guiding axis 8
It is provided with lead screw 9, the tail end of lead screw 9 is provided with handwheel 10.
The first cylinder 6 and the second cylinder 7 are bolted to connection in a kind of novel pneumatic knife gate valve of the present embodiment.
Lead screw 9 is rotatably fixed on frame body 1 in a kind of novel pneumatic knife gate valve of the present embodiment.
The material of guide rail 2 is polytetrafluoroethylene (PTFE) in a kind of novel pneumatic knife gate valve of the present embodiment.
The material of disconnecting link 3 is stainless steel in a kind of novel pneumatic knife gate valve of the present embodiment.
The shape of discharge port 11 is circle in a kind of novel pneumatic knife gate valve of the present embodiment.
Gas-tpe fitting is provided on the first cylinder 6 in a kind of novel pneumatic knife gate valve of the present embodiment.
Gas-tpe fitting is provided on the second cylinder 7 in a kind of novel pneumatic knife gate valve of the present embodiment
It is logical to the first cylinder 6 and the second cylinder 7 respectively when needing to close discharge port 11 when specific installation
The cylinder rod of gas, the first cylinder 6 and the second cylinder 7, which stretches out drive disconnecting link 3 and travels forward, is in close state disconnecting link 3, when need
Wanting to open the first cylinder 6 when discharging operations retracts the cylinder rod of the first cylinder 6, and retracting distance is the first cylinder 6
Stroke can choose the 1/3 of discharge port, 1/4, to realize to a degree of unlatching of discharge port 11, make material slow from discharge port 11
Slow outflow reduces material to the impact of discharge port 11 and the splashing of material itself, and movement after a certain period of time, is then turned on the second gas
Discharge port 11 is all turned on by cylinder 7, carries out comprehensive discharging, when discharge cask to be seen fills fastly, then individually opens first
Cylinder 6 or the second cylinder 7, stretch out the cylinder rod of one of cylinder, realize certain closure, allow the outflow of material slowly,
To facilitate control flow, discharge cask slam is prevented and overflow, make to unload materials quantitative and more meet the requirements.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, ability
The technical staff in domain can be by different embodiments or examples described in this specification and the feature of different embodiments or examples
It is combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside can make changes, modifications, alterations, and variations to the above described embodiments should be included in the protection scope of the utility model it
It is interior.
Claims (8)
1. a kind of novel pneumatic knife gate valve, which is characterized in that including frame body, guide rail, disconnecting link, adjustment bolt, adjustment plate, the first gas
Cylinder, the second cylinder, guiding axis, lead screw, handwheel, discharge port are provided with discharge port, setting below the discharge port on the frame body
There is adjustment plate, the adjustment plate is fixed on frame body by adjusting bolt, guide rail is provided in the adjustment plate, on the guide rail
It is provided with disconnecting link, the disconnecting link tail end is connect with the first cylinder, and the tail end of first cylinder is connect with the tail end of the second cylinder,
Second cylinder is fixedly connected with guiding axis, and one end of the guiding axis is connect with frame body, is provided with silk on the guiding axis
The tail end of thick stick, the lead screw is provided with handwheel.
2. a kind of novel pneumatic knife gate valve according to claim 1, which is characterized in that first cylinder and the second cylinder are logical
Bolt is crossed to be fixedly connected.
3. a kind of novel pneumatic knife gate valve according to claim 1, which is characterized in that the lead screw is rotatably fixed on frame body
On.
4. a kind of novel pneumatic knife gate valve according to claim 1, which is characterized in that the material of the guide rail is polytetrafluoroethyl-ne
Alkene.
5. a kind of novel pneumatic knife gate valve according to claim 1, which is characterized in that the material of the disconnecting link is stainless steel.
6. a kind of novel pneumatic knife gate valve according to claim 1, which is characterized in that the shape of the discharge port is circle.
7. a kind of novel pneumatic knife gate valve according to claim 1, which is characterized in that be provided with tracheae on first cylinder
Connector.
8. a kind of novel pneumatic knife gate valve according to claim 1, which is characterized in that be provided with tracheae on second cylinder
Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927509.0U CN209054107U (en) | 2018-11-22 | 2018-11-22 | A kind of novel pneumatic knife gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927509.0U CN209054107U (en) | 2018-11-22 | 2018-11-22 | A kind of novel pneumatic knife gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054107U true CN209054107U (en) | 2019-07-02 |
Family
ID=67053869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927509.0U Expired - Fee Related CN209054107U (en) | 2018-11-22 | 2018-11-22 | A kind of novel pneumatic knife gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054107U (en) |
-
2018
- 2018-11-22 CN CN201821927509.0U patent/CN209054107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20201122 |