CN208819788U - A kind of safety pneumatic disconnecting link - Google Patents
A kind of safety pneumatic disconnecting link Download PDFInfo
- Publication number
- CN208819788U CN208819788U CN201821927510.3U CN201821927510U CN208819788U CN 208819788 U CN208819788 U CN 208819788U CN 201821927510 U CN201821927510 U CN 201821927510U CN 208819788 U CN208819788 U CN 208819788U
- Authority
- CN
- China
- Prior art keywords
- disconnecting link
- cylinder
- discharge port
- safety pneumatic
- guide rail
- 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 safety pneumatic disconnecting links, 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 safety pneumatic disconnecting link 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 safety pneumatic disconnecting link.
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.
Simultaneously we have found that the disconnecting link of existing pneumatic knife gate valve is generally arranged on slideway, the opening and closing of discharge port
During, the slideway below discharge port has the risk blocked by material.
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 safety pneumatic disconnecting link with a novel purpose.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of safety pneumatic disconnecting link, including frame body, leads
Rail, disconnecting link, adjustment bolt, adjustment plate, the first cylinder, the second cylinder, threaded rod, adjustment block, 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 connect with adjustment block, is provided in the adjustment block
Nut is provided with threaded rod in nut, and fixed plate is provided on the frame body, and described threaded rod one end passes through bearing and fixed plate
It is rotatably connected, the threaded rod other end is arranged on the threaded hole of frame body, and handwheel, the knife are provided on the threaded rod
Lock both sides are provided with disconnecting link side, and the disconnecting link side is arranged in guide rail.
Further, first cylinder and the second cylinder are bolted to connection.
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 square.
Further, gas-tpe fitting is provided on first cylinder.
Further, gas-tpe fitting is provided on second cylinder
Further, the length of the disconnecting link side is 2 times of disconnecting link length.
Above the beneficial effects of the utility model are: a kind of safety pneumatic disconnecting link can be convenient disconnecting link edge by the way that guide rail is arranged
The track of guide rail moved, pass through setting adjustment bolt, the distance up and down of adjustable track, to guarantee that disconnecting link is tightly attached to
Discharge port lower end can be convenient support adjustment bolt by the way that adjustment plate is arranged, can be with by the first cylinder of setting and the second cylinder
Facilitate realization secondary motion, to reach the control to discharge port opening, by the way that guiding axis is arranged, can be convenient limitation disconnecting link
By the way that adjustment block is arranged nut is arranged, when with hand wheel rotating threaded rod, nut will in the direction of motion in adjustment block
As threaded rod is moved forward and backward, so as to adjust the position of adjustment block, by the way that disconnecting link side is arranged, it is arranged by disconnecting link side
On guide rail, accordingly even when being also due on the guide rail below discharge port when disconnecting link is in the open state with respect to discharge port
Disconnecting link side is stuck in above, is avoided material discharging and is stuck on guide rail when closing, more safe.
Detailed description of the invention
Fig. 1 is a kind of the schematic diagram of the section structure of safety pneumatic disconnecting link of the utility model；
Fig. 2 is a kind of side structure schematic diagram of safety pneumatic disconnecting link of the utility model；
Fig. 3 is a kind of disconnecting link overlooking structure diagram of safety pneumatic disconnecting link 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 adjusts
Block；80, nut；9, threaded rod；90, threaded hole；91, handwheel；92, fixed plate；10, discharge port；30, disconnecting link side.
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 Figure 1-3, a kind of safety pneumatic disconnecting link of the present embodiment, including a kind of safety pneumatic disconnecting link, including frame body
1, guide rail 2, disconnecting link 3, adjustment bolt 4, adjustment plate 5, the first cylinder 6, the second cylinder 7, threaded rod 9, adjustment block 8, handwheel 91, unload
Material mouth 10 is provided with discharge port 10 on frame body 1, and adjustment plate 5 is provided with below discharge port 10, and adjustment plate 5 is solid by adjusting bolt 4
It being scheduled on frame body 1, guide rail 2 is provided in adjustment plate 5, 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 of first cylinder 6 is connect with the tail end of the second cylinder 7, and the second cylinder 6 is connect with adjustment block 8, is provided with spiral shell in adjustment block 8
Mother 80 is provided with threaded rod 9 in nut 80, and fixed plate 92 is provided on frame body 1, and 9 one end of threaded rod passes through bearing and fixed plate
92 are rotatably connected, and 9 other end of threaded rod is arranged on the threaded hole of frame body 1, are provided with handwheel 91 on threaded rod 9, and 3 liang of disconnecting link
While being provided with disconnecting link side 30, disconnecting link side 30 is arranged in guide rail.
The first cylinder 6 and the second cylinder 7 are bolted to connection in a kind of safety pneumatic disconnecting link of the present embodiment.
The material of guide rail 2 is polytetrafluoroethylene (PTFE) in a kind of safety pneumatic disconnecting link of the present embodiment.
The material of disconnecting link 3 is stainless steel in a kind of safety pneumatic disconnecting link of the present embodiment.
The shape of discharge port 10 is square in a kind of safety pneumatic disconnecting link of the present embodiment.
Gas-tpe fitting is provided on the first cylinder 6 in a kind of safety pneumatic disconnecting link of the present embodiment.
Gas-tpe fitting is provided on the second cylinder 7 in a kind of safety pneumatic disconnecting link of the present embodiment
The length of disconnecting link side 30 is 2 times of 3 length of disconnecting link in a kind of safety pneumatic disconnecting link of the present embodiment.
It is logical to the first cylinder 6 and the second cylinder 7 respectively when needing to close discharge port 10 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 10, make material slow from discharge port 10
Slow outflow reduces material to the impact of discharge port 10 and the splashing of material itself, and movement after a certain period of time, is then turned on the second gas
Discharge port 10 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, while being opened when disconnecting link 3
When, disconnecting link side 30 will be stuck in track 2, and material is prevented to be stuck in track 2, keep the movement of disconnecting link 3 more smooth.
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 safety pneumatic disconnecting link, which is characterized in that including frame body, guide rail, disconnecting link, adjustment bolt, adjustment plate, the first gas
Cylinder, the second cylinder, threaded rod, adjustment block, handwheel, discharge port are provided with discharge port on the frame body, set below the discharge port
It is equipped with adjustment plate, the adjustment plate is fixed on frame body by adjusting bolt, and guide rail, the guide rail are provided in the adjustment plate
On be provided with disconnecting link, the disconnecting link tail end is connect with the first cylinder, and the tail end of the tail end of first cylinder and the second cylinder connects
It connects, second cylinder is connect with adjustment block, and nut is provided in the adjustment block, and threaded rod, the frame are provided in nut
Fixed plate is provided on body, described threaded rod one end is rotatably connected by bearing and fixed plate, and the threaded rod other end is set
It sets on the threaded hole of frame body, handwheel is provided on the threaded rod, the disconnecting link both sides are provided with disconnecting link side, the disconnecting link
Side is arranged in guide rail.
2. a kind of safety pneumatic disconnecting link according to claim 1, which is characterized in that first cylinder and the second cylinder pass through
Bolt is fixedly connected.
3. a kind of safety pneumatic disconnecting link according to claim 1, which is characterized in that the material of the guide rail is polytetrafluoroethyl-ne
Alkene.
4. a kind of safety pneumatic disconnecting link according to claim 1, which is characterized in that the material of the disconnecting link is stainless steel.
5. a kind of safety pneumatic disconnecting link according to claim 1, which is characterized in that the shape of the discharge port is square.
6. a kind of safety pneumatic disconnecting link according to claim 1, which is characterized in that be provided with tracheae on first cylinder and connect
Head.
7. a kind of safety pneumatic disconnecting link according to claim 1, which is characterized in that be provided with tracheae on second cylinder and connect
Head.
8. a kind of safety pneumatic disconnecting link according to claim 1, which is characterized in that the length of the disconnecting link side is that disconnecting link is long
2 times of degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927510.3U CN208819788U (en) | 2018-11-22 | 2018-11-22 | A kind of safety pneumatic disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927510.3U CN208819788U (en) | 2018-11-22 | 2018-11-22 | A kind of safety pneumatic disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819788U true CN208819788U (en) | 2019-05-03 |
Family
ID=66280946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927510.3U Expired - Fee Related CN208819788U (en) | 2018-11-22 | 2018-11-22 | A kind of safety pneumatic disconnecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819788U (en) |
-
2018
- 2018-11-22 CN CN201821927510.3U patent/CN208819788U/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: 20190503 Termination date: 20201122 |