CN206463908U - A kind of sealing structure of discharging door of mixer - Google Patents
A kind of sealing structure of discharging door of mixer Download PDFInfo
- Publication number
- CN206463908U CN206463908U CN201621477534.4U CN201621477534U CN206463908U CN 206463908 U CN206463908 U CN 206463908U CN 201621477534 U CN201621477534 U CN 201621477534U CN 206463908 U CN206463908 U CN 206463908U
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- sealing
- discharge door
- discharging opening
- door
- discharging
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Abstract
The utility model discloses a kind of sealing structure of discharging door of mixer, including cylinder, discharging opening is provided with below cylinder, discharge door is installed on the discharging opening, one circle sealing groove seat is installed on the cylinder body outer wall of the discharging opening surrounding, the sealing groove seat is trapezium structure, trapezoidal sealing joint strip is embedded with inside it, there is the discharge door medial surface raised backgauge portion to be stuck in discharging opening, with the closing of discharge door, raised backgauge portion is caught in discharging opening, and discharge door edge props up sealing joint strip and realizes sealing.The utility model provides a kind of sealing structure of discharging door of mixer, reduce all parts such as Packing spring, discharge door surrounding is located at using seal groove fitted seal bar structure ring, good sealing effectiveness can be played when realizing mixing common material and sticky material, and material also will not storage material when opening for discharge door.
Description
Technical field
The utility model is related to mixer main shaft accessory structure, particularly a kind of sealing structure of discharging door of mixer.
Background technology
Mixing machinery is the machinery for uniformly mixing two or more material using mechanical force and gravity etc..
Mixing machinery is widely used in all types of industries and daily life.Mixing machinery can be by various materials with the uniform mixing of synthesis
Thing, is such as mixed into concrete wet feed by cement, sand, rubble and water；Material contact surface area can also be increased, to promote chemistry
Reaction;Physical change can also be accelerated.Conventional mixing machinery is divided into gas and low-viscosity (mobile) liquid blender, middle high withered degree liquid
With paste mixing machinery, thermoplastic mixer, powdery and the major class of particulate solid material mixing machinery four.Gas and low salary
The characteristics of degree liquid mixer tool is simple in construction, and no-rotary part, and Maintenance and Repair amount is small, and energy consumption is low.This kind of mixing machinery
It is divided into four kinds of airflow stirring, pipeline mixing, jet mixing and forced circulation mixing etc. again.Middle and high flesh degree liquid and paste
Mixing machinery, typically with strong shear action:Thermoplastic material mixer is mainly used in thermoplastic (such as rubber and modeling
Material) with additive mixing powdery, particulate solid material mixing machinery it is generally intermittently operated, also mixed and abrasive action including having concurrently
Machinery, such as crushing mill.
Discharge door is an important component of mixer, and the sealing condition and functional reliability of discharge door will directly affect mixed
The performance of conjunction machine, existing discharging door of mixer sealing device includes fanning split door positioned at trough bottom two, and two fan doors are closed
Sealed against each other between opposite section afterwards by ladder type silica gel sealing bar；The external wall beneath of trough is provided with fixing, and fixed seat is provided with
Be embedded with silastic sealing strip in groove, the groove, after discharge door is closed, door side extruding silicon rubber sealing joint strip realize discharging with
Sealing between trough.There is certain space in this sealing means, between trough and silastic sealing strip when mixer is mixed
When closing viscous and dense material, the easy sizing in gap, discharge door side also easy sizing, time length sizing is more and more, presses harder and harder,
So that damaging sealing strip, material leakage at bin gate is caused.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of sealing structure of discharging door of mixer,
The all parts such as Packing spring are reduced, discharge door surrounding is located at using seal groove fitted seal bar structure ring, realize that mixing is common
Good sealing effectiveness can be played when material and sticky material, and material also will not storage material when opening for discharge door.
The technical solution adopted in the utility model is：
It is provided with discharging opening, the discharging opening and pacifies below a kind of sealing structure of discharging door of mixer, including cylinder, cylinder
Equipped with discharge door, circle sealing groove seat is installed on the cylinder body outer wall of the discharging opening surrounding, the sealing groove seat is trapezoidal knot
Structure, trapezoidal sealing joint strip is embedded with inside it, and there is the discharge door medial surface raised backgauge portion to be stuck in discharging opening, with
The closing of discharge door, raised backgauge portion is caught in discharging opening, and discharge door edge props up sealing joint strip and realizes sealing.
The discharge door lateral surface is provided with dead axle pivoted arm, and described dead axle pivoted arm one end is hinged with first rotating arm, and first
Turning arm is hinged in mixer frame, is vertically opened or closed by first rotating arm rotation control discharge door.
The dead axle pivoted arm other end end is provided with locking arm set, and locking arm covers and is hinged in corresponding mixer frame
There is the second turning arm, the locking or unblock that are covered with locking arm are realized by the second turning arm.
The sealing structure of discharging opening is simplified in the utility model, using the structure of seal groove fitted seal bar so that close
Strip of paper used for sealing can at any time be changed after aging is damaged, and convenient disassembly, while sealing strip part is arranged on surrounding on the outside of discharging opening,
And discharge door medial surface sets bossing to be embedded in discharging opening, extruding realization is carried out with step surface and the sealing strip of discharge door formation
Surrounding is sealed, and the either on or off for discharge door is controlled, and is operated simultaneously from both sides using first rotating arm and the second turning arm, real
Reveal the overall bottom of bin gate so that material is vertically fallen, without prestoring or being stuck in discharging opening so as to damage sealing strip.
A kind of sealing structure of discharging door of mixer disclosed in the utility model, has the advantages that：Seal groove
Structure causes sealing strip to be detachable installation, it is ensured that the fast quick-detach of whole seal or installation, and seal is arranged on out
Surrounding on the outside of material mouth, it is to avoid material is directly contacted with sealing strip, so as to will not have material to be bonded on sealing strip and cause close
Strip of paper used for sealing is damaged, while dead angle is clearly not present.
Improved for blanking door, the step surface that medial surface is set ensure that the compacting of sealing strip, Jin Erbao
Sealing property is demonstrate,proved, lateral surface is using both sides Rotation Arm while opening operation so that the discharge door entirety bottom is opened so that material
Vertical removal, effectively solves the situation that material is easily sticked on sealing strip.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the present utility model；
Fig. 2 is Fig. 1 partial enlarged drawing.
Embodiment
The utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1 and 2, the sealing structure of a kind of discharging door of mixer disclosed in the utility model,
A kind of sealing structure of discharging door of mixer, is arranged on mixer discharging opening, concrete structure includes cylinder 1, described
Offer to be provided with discharging opening 2, the cylinder lateral wall of the surrounding of discharging opening 2 on seal assembly, the discharging opening 2 on cylinder 1 and pacify
Equipped with discharge door 3, the sealing of discharging opening is realized by being extruded with seal assembly.
Concrete structure is that the seal assembly is made up of the sealing groove seat 10 and trapezoidal sealing joint strip 9 of trapezium structure, wherein
Seal groove seat 10 to be arranged on by fastener on the lateral wall of discharging opening surrounding cylinder, the sealing joint strip 9 is inlaid in seal groove
In seat 10, the discharge door medial surface has raised backgauge portion 11, when discharge door is closed, backgauge portion insertion discharging opening internal resistance
Block material material is fallen, and the corresponding discharge door medial surface in backgauge portion outward flange is used as sealing surface 8 and the crush seal of sealing joint strip 9.
The discharge door lateral surface is provided with dead axle pivoted arm 4, and the one end of dead axle pivoted arm 4 is hinged and is provided with first rotating arm
5, and the other end of first rotating arm 5 is hinged in mixer frame, by cylinder control first rotating arm 5 with mixer machine
Frame pin joint turns clockwise for round dot, drives discharge door to be opened perpendicular to cylinder direction, the other end end of dead axle pivoted arm 4
Portion is provided with locking arm set 7, and locking arm covers and is hinged with the second turning arm 6 in 7 corresponding mixer frames, passes through cylinder control
Second turning arm 6 is rotated by round dot of pin joint, is realized and locking arm cover locking or unblock.
The operation opened or closed to discharge door, but its pin joint position are realized in setting for first rotating arm on discharge door
In side so that after discharge door is closed, top material center of gravity easily offsets and causes discharge door side to open, so as to reduce close
Sealing property, the second turning arm and locking arm set are set in opposite side, provide support force to discharge door opposite side, it is ensured that on discharge door
Square object material center of gravity is in central point all the time, is not in skew and causes sealing property to reduce.
The sealing structure of discharging opening is simplified in the utility model, using the structure of seal groove fitted seal bar so that close
Strip of paper used for sealing can at any time be changed after aging is damaged, and convenient disassembly, while sealing strip part is arranged on surrounding on the outside of discharging opening,
And discharge door medial surface sets bossing to be embedded in discharging opening, extruding realization is carried out with step surface and the sealing strip of discharge door formation
Surrounding is sealed, and the either on or off for discharge door is controlled, and is operated simultaneously from both sides using first rotating arm and the second turning arm, real
Reveal the overall bottom of bin gate so that material is vertically fallen, without prestoring or being stuck in discharging opening so as to damage sealing strip.
Described above is preferred embodiment of the present utility model, it is impossible to the right model of the utility model is limited with this
Enclose.It should be pointed out that for those skilled in the art, the technical solution of the utility model is modified or
Person's equivalent substitution, without departure from protection domain of the present utility model.
Claims (3)
- Installed 1. being provided with below a kind of sealing structure of discharging door of mixer, including cylinder, cylinder on discharging opening, the discharging opening There is discharge door, it is characterised in that：One circle sealing groove seat, the sealing groove seat are installed on the cylinder body outer wall of the discharging opening surrounding Trapezoidal sealing joint strip is embedded with for trapezium structure, inside it, there is the discharge door medial surface raised backgauge portion to be stuck in discharging Intraoral, with the closing of discharge door, raised backgauge portion is caught in discharging opening, and discharge door edge prop up sealing joint strip realize it is close Envelope.
- 2. a kind of sealing structure of discharging door of mixer according to claim 1, it is characterised in that：On the outside of the discharge door Face is provided with dead axle pivoted arm, and described dead axle pivoted arm one end is hinged with first rotating arm, and first rotating arm is hinged on mixer frame On, vertically opened or closed by first rotating arm rotation control discharge door.
- 3. a kind of sealing structure of discharging door of mixer according to claim 2, it is characterised in that：The dead axle pivoted arm is another One end end is provided with locking arm set, and locking arm covers and is hinged with the second turning arm in corresponding mixer frame, passes through second Turning arm realizes the locking or unblock covered with locking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621477534.4U CN206463908U (en) | 2016-12-30 | 2016-12-30 | A kind of sealing structure of discharging door of mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621477534.4U CN206463908U (en) | 2016-12-30 | 2016-12-30 | A kind of sealing structure of discharging door of mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463908U true CN206463908U (en) | 2017-09-05 |
Family
ID=59711959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621477534.4U Active CN206463908U (en) | 2016-12-30 | 2016-12-30 | A kind of sealing structure of discharging door of mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160003A (en) * | 2021-12-28 | 2022-03-11 | 佛山市博威狮饲料设备有限公司 | Double-shaft mixer |
-
2016
- 2016-12-30 CN CN201621477534.4U patent/CN206463908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160003A (en) * | 2021-12-28 | 2022-03-11 | 佛山市博威狮饲料设备有限公司 | Double-shaft mixer |
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| GR01 | Patent grant |