CN108533750A - A kind of sealing mechanism of horizontal powder mixer bin gate - Google Patents
A kind of sealing mechanism of horizontal powder mixer bin gate Download PDFInfo
- Publication number
- CN108533750A CN108533750A CN201810558192.6A CN201810558192A CN108533750A CN 108533750 A CN108533750 A CN 108533750A CN 201810558192 A CN201810558192 A CN 201810558192A CN 108533750 A CN108533750 A CN 108533750A
- Authority
- CN
- China
- Prior art keywords
- sealing
- plate
- bin gate
- sealing strip
- powder mixer
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention relates to a kind of sealing mechanism, specifically a kind of sealing mechanism of horizontal powder mixer bin gate belongs to bin gate sealing mechanism technical field.It includes bin gate folded plate and feed bin side stand, and lateral bin gate folded plate direction is stretched out in sealing strip, and sealing strip is equipped with arc-shaped bulge-structure towards bin gate folded plate side；Sealing plate is bolted on the outside of feed bin side stand, sealing plate is equipped with the seal face of wedge structure towards sealing strip one end, and the seal face of the wedge structure of sealing plate can be in sealing contact with sealing strip.The seal face that the sealing strip front end of the present invention is equipped with the wedge structure of bulge-structure and sealing plate is in sealing contact, improves leakproofness；Hollow cavity is equipped in the bulge-structure of sealing strip, hollow cavity can improve the elasticity of sealing strip, further increase sealing performance, while can also extend the service life of sealing strip.
Description
Technical field
The present invention relates to a kind of sealing mechanism, specifically a kind of sealing mechanism of horizontal powder mixer bin gate belongs to
In bin gate sealing mechanism technical field.
Background technology
With in the fields such as China's grain, food, chemical industry by several different powders arrange in pairs or groups hybrid systems application increasingly
Universal, mixing machine is also more and more as the application of the host equipment with powder system, and operation principle is intermittent batch working,
It is a batch often to complete primary " feeding-being stirred-to discharge ", while satisfaction reaches mixture homogeneity requirement, such as
What quickly the material in discharge cavity, do not remain that material is particularly important, and domestic existing mixing machine mostly uses greatly mixing in cavity
Motor spindle emptying door all open greatly as far as possible by size, and emptying door takes cylinder control toggle drive to be flipped open, blowing
Door, which is opened, to be resetted rapidly, and discharge of materials is thorough.Emptying door will bear the weight of material in mixing machine cavity volume when working, also want
It is frequently flipped open and closes along shaft, be very easy to deform, this has resulted in emptying door and has mixed motor spindle surrounding
A technological difficulties are sealed to, are never solved very well so far.The poorly sealed mixing machine that is bound to of emptying door is stirring
Occurs the phenomenon that being leaked while mixed when mixing, the additive for causing this batch not yet uniformly mixed falls into subsequent processing, and product intersects
Directly influence product quality, can not ensure the safety of food, thus mixing machine seal have become it is same as mixture homogeneity
How important mixing machine performance indicator realizes that the stringent of mixing machine closed ensures the reliable without water clock and sealing means of material
Property, stability, become the improved key of mixing machine.
The closed type that country's mixing machine emptying door uses at present is substantially summarized as two classes：A kind of structure type be doorframe with
Surrounding contact portion adds a circle felt seal item between door, but using after very short a period of time, and cavity inner temperature is higher, humidity
Greatly, the dust flown upward adsorbs be adhered on rubber weather strip soon, sealing strip surface irregularity and lose it is original elasticity funeral
The effect of sealing is lost, and since material gravity acts on, the emptying door of the so large area frequently overturn certainly will will produce knot
Structure deforms, the reason of causing the gap between door and doorframe to become larger, and cause material leakage.Most mixing machine is when using one section at present
Between after, it has to replace sealing strip, adjustment fulcrum improve gap, with this come ensure emptying door close when surrounding stress it is consistent, but
Actually since the mechanical clearance close to the side of door-hinge is difficult adjustment, so can not almost ensure that Men Yumen money surroundings are each
Point fits closely, and material leakage is inevitable.Another kind of structure type sealing principle is identical as the first kind, by emptying door surrounding and mixes
A circle turnup structure is done to fix rubber seal in the position for closing motor spindle contact, when emptying door is shut, is put by connecting rod drive
Vertical compression doorframe after bin gate is closed, but equally exist the disadvantage of first kind structure type.Because both sealing structures are all
Sealed between rubber seal, be susceptible to caulking gum part surface stick powder, out-of-flatness, easy to wear, service life is short, close
The problems such as closing not tight material leakage.
Invention content
It is an object of the present invention to overcome the above deficiencies, to provide a kind of sealing of horizontal powder mixer bin gate
Mechanism improves the service life of sealing effect and sealing strip.
According to technical solution provided by the invention, a kind of sealing mechanism of horizontal powder mixer bin gate includes bin gate folded plate
With feed bin side stand, it is characterized in that：Sealed support is bolted in feed bin side stand lower end, and sealed support annular spread is going out
Material mouth surrounding, discharge outlet are equipped with bin gate folded plate, and bin gate flap arrangements are on bin gate periphery；The vertical welding sealing of sealed support lower end
Bottom plate, seal base inside are sequentially connected clip plate and outer plate by bolt, and outer plate is welded on sealed support；Clip plate
Sealing clamp bar slot is formed between outer plate, is installed in sealing clamp bar slot on the outside of sealing strip, lateral bin gate folding in sealing strip
Plate direction is stretched out, and sealing strip is equipped with arc-shaped bulge-structure towards bin gate folded plate side；Pass through bolt on the outside of feed bin side stand
Sealing plate is connected, sealing plate is equipped with the seal face of wedge structure, the sealing of the wedge structure of sealing plate towards sealing strip one end
It end face can be in sealing contact with sealing strip.
Further, the reinforcing plate of triangle is welded between sealed support and seal base.
Further, sealing strip uses food grade silicone sealing strip.
Further, it is equipped with hollow cavity in the bulge-structure of sealing strip.
Further, sealing clamp bar slot is T-shaped structure.
Compared with the prior art the present invention has the following advantages：
The invention has the advantages of simple structure, compactness and reasonable structure, and sealing strip uses food grade silicone sealing strip, it is ensured that with material contact portion
Food security, the seal face that sealing strip front end is equipped with the wedge structure of bulge-structure and sealing plate is in sealing contact, improves close
Feng Xing；Hollow cavity is equipped in the bulge-structure of sealing strip, hollow cavity can improve the elasticity of sealing strip, further increase leakproofness
Can, while can also extend the service life of sealing strip.
Description of the drawings
Fig. 1 is scheme of installation of the present invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Reference sign：1- bin gates folded plate, 2- feed bins side stand, 3- sealed supports, 4- seal bases, 5-reinforcing plates,
6- clip plates, 7- outer plates, 8- sealing strips, 9- sealing plates, 10- hollow cavities.
Specific implementation mode
The present invention will be further described in conjunction with the embodiment in attached drawing below：
As shown in Figure 1 and 2, the invention mainly comprises bin gate folded plate 1 and feed bin side stand 2,2 lower end of feed bin side stand passes through bolt
Sealed support 3 is connected, 3 annular spread of sealed support is equipped with bin gate folded plate 1,1 cloth of bin gate folded plate in discharge port surrounding, discharge outlet
It sets on bin gate periphery, bin gate closes discharge port under the driving of driving cylinder or opens discharging import.
3 lower end vertical welding seal base 4 of sealed support, 4 inside of seal base are sequentially connected 6 He of clip plate by bolt
Outer plate 7, outer plate 7 are welded on sealed support 3.
The reinforcing plate 5 of triangle is welded between the sealed support 3 and seal base 4, reinforcing plate 5 improves sealed support 3
Bonding strength between seal base 4.
The sealing clamp bar slot of T-shaped structure is formed between clip plate 6 and outer plate 7,8 outside of sealing strip is installed in sealing strip
In card slot, lateral 1 direction of bin gate folded plate is stretched out in sealing strip 8.
Sealing plate 9 is bolted in 2 outside of feed bin side stand, and sealing plate 9 is equipped with wedge structure towards 8 one end of sealing strip
Seal face, the seal face of the wedge structure of sealing plate 9 can be in sealing contact with sealing strip 8.
The sealing strip 8 is equipped with arc-shaped bulge-structure towards 1 side of bin gate folded plate, and bulge-structure can allow sealing strip
Effectively sealing is formed between 8 and sealing plate 9.
Hollow cavity 10 is equipped in the bulge-structure of the sealing strip 8, hollow cavity 10 can improve the elasticity of sealing strip 8, into
One step improves sealing performance, while can also extend the service life of sealing strip 8.
The sealing strip 8 uses food grade silicone sealing strip, it is ensured that the food security with material contact portion.
The present invention operation principle be：For the setting of sealing strip annular in discharge port surrounding, valve side plate is arranged on bin gate periphery, living
Sealing plate is bolted on the outside of door side plate, bin gate rotation is driven by cylinder, after bin gate rotate in place, sealing plate and sealing
Item close contact reaches sealing effect.Sealing strip uses food grade silicone sealing strip, it is ensured that pacifies with the food of material contact portion
Entirely, the seal face of wedge structure of the sealing strip front end equipped with bulge-structure and sealing plate is in sealing contact, improves leakproofness.It is close
Hollow cavity is equipped in the bulge-structure of strip of paper used for sealing, hollow cavity can improve the elasticity of sealing strip, further increase sealing performance, simultaneously
Also it can extend the service life of sealing strip 8.
Claims (5)
1. a kind of sealing mechanism of horizontal powder mixer bin gate, including bin gate folded plate（1）With feed bin side stand（2）, feature
It is：Feed bin side stand（2）Sealed support is bolted in lower end（3）, sealed support（3）Annular spread in discharge port surrounding,
Discharge outlet is equipped with bin gate folded plate（1）, bin gate folded plate（1）It is arranged in bin gate periphery；Sealed support（3）Lower end vertical welding sealing
Bottom plate（4）, seal base（4）Inside is sequentially connected clip plate by bolt（6）And outer plate（7）, outer plate（7）It is welded on close
Seal holder（3）On；Clip plate（6）And outer plate（7）Between formed sealing clamp bar slot, sealing strip（8）Outside, which is installed on, to be sealed
In clamp bar slot, sealing strip（8）Interior lateral bin gate folded plate（1）Direction is stretched out, sealing strip（8）Towards bin gate folded plate（1）Side is equipped with
Arc-shaped bulge-structure；Feed bin side stand（2）Sealing plate is bolted in outside（9）, sealing plate（9）Towards sealing strip
（8）One end is equipped with the seal face of wedge structure, sealing plate（9）The seal face of wedge structure can be with sealing strip（8）It is close
Sealing-in is touched.
2. a kind of sealing mechanism of horizontal powder mixer bin gate as described in claim 1, it is characterized in that：The sealed support
（3）And seal base（4）Between weld triangle reinforcing plate（5）.
3. a kind of sealing mechanism of horizontal powder mixer bin gate as described in claim 1, it is characterized in that：The sealing strip
（8）Using food grade silicone sealing strip.
4. a kind of sealing mechanism of horizontal powder mixer bin gate as described in claim 1, it is characterized in that：The sealing strip
（8）Bulge-structure in be equipped with hollow cavity（10）.
5. a kind of sealing mechanism of horizontal powder mixer bin gate as described in claim 1, it is characterized in that：The sealing strip card
Slot is T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558192.6A CN108533750A (en) | 2018-06-01 | 2018-06-01 | A kind of sealing mechanism of horizontal powder mixer bin gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558192.6A CN108533750A (en) | 2018-06-01 | 2018-06-01 | A kind of sealing mechanism of horizontal powder mixer bin gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108533750A true CN108533750A (en) | 2018-09-14 |
Family
ID=63473395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558192.6A Pending CN108533750A (en) | 2018-06-01 | 2018-06-01 | A kind of sealing mechanism of horizontal powder mixer bin gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533750A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09207118A (en) * | 1996-02-05 | 1997-08-12 | Azuma Seiko Kk | Sealing structure of discharge gate for ready mixed concrete mixer |
| CN2674878Y (en) * | 2003-12-06 | 2005-02-02 | 江苏正昌粮机股份有限公司 | Air pulp sealing device for batch mixer discharging gate |
| CN2721975Y (en) * | 2004-08-26 | 2005-08-31 | 江苏牧羊集团有限公司 | Discharging sealer of mixer |
| CN101961617A (en) * | 2010-08-30 | 2011-02-02 | 溧阳市裕达机械有限公司 | Double-shaft paddle type mixing machine groove full-length big-door-opening discharging mechanism |
| CN202286246U (en) * | 2011-11-07 | 2012-07-04 | 江苏牧羊集团有限公司 | Discharge door device of mixer |
| CN202552076U (en) * | 2012-01-06 | 2012-11-28 | 湖北三江航天万峰科技发展有限公司 | Material door sealing structure for forage mixing machine |
| CN204113065U (en) * | 2014-10-11 | 2015-01-21 | 浙江金丰人防设备有限公司 | A kind of closed guard gate's hermetically-sealed construction |
| CN104742253A (en) * | 2015-04-02 | 2015-07-01 | 福建南方路面机械有限公司 | Full-open discharge door assembly and dry-mixed mortar stirrer with discharge door assembly |
| JP2016183741A (en) * | 2015-03-26 | 2016-10-20 | 陽光エンジニアリング株式会社 | Discharge gate |
| CN208651617U (en) * | 2018-06-01 | 2019-03-26 | 无锡东谷工程科技有限公司 | A kind of sealing mechanism of horizontal powder mixer bin gate |
-
2018
- 2018-06-01 CN CN201810558192.6A patent/CN108533750A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09207118A (en) * | 1996-02-05 | 1997-08-12 | Azuma Seiko Kk | Sealing structure of discharge gate for ready mixed concrete mixer |
| CN2674878Y (en) * | 2003-12-06 | 2005-02-02 | 江苏正昌粮机股份有限公司 | Air pulp sealing device for batch mixer discharging gate |
| CN2721975Y (en) * | 2004-08-26 | 2005-08-31 | 江苏牧羊集团有限公司 | Discharging sealer of mixer |
| CN101961617A (en) * | 2010-08-30 | 2011-02-02 | 溧阳市裕达机械有限公司 | Double-shaft paddle type mixing machine groove full-length big-door-opening discharging mechanism |
| CN202286246U (en) * | 2011-11-07 | 2012-07-04 | 江苏牧羊集团有限公司 | Discharge door device of mixer |
| CN202552076U (en) * | 2012-01-06 | 2012-11-28 | 湖北三江航天万峰科技发展有限公司 | Material door sealing structure for forage mixing machine |
| CN204113065U (en) * | 2014-10-11 | 2015-01-21 | 浙江金丰人防设备有限公司 | A kind of closed guard gate's hermetically-sealed construction |
| JP2016183741A (en) * | 2015-03-26 | 2016-10-20 | 陽光エンジニアリング株式会社 | Discharge gate |
| CN104742253A (en) * | 2015-04-02 | 2015-07-01 | 福建南方路面机械有限公司 | Full-open discharge door assembly and dry-mixed mortar stirrer with discharge door assembly |
| CN208651617U (en) * | 2018-06-01 | 2019-03-26 | 无锡东谷工程科技有限公司 | A kind of sealing mechanism of horizontal powder mixer bin gate |
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