CN112354475B - Sealing and compressing device - Google Patents
Sealing and compressing device Download PDFInfo
- Publication number
- CN112354475B CN112354475B CN202110032740.3A CN202110032740A CN112354475B CN 112354475 B CN112354475 B CN 112354475B CN 202110032740 A CN202110032740 A CN 202110032740A CN 112354475 B CN112354475 B CN 112354475B
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- Prior art keywords
- ring
- opening
- rubber ring
- slope surface
- pressing
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Classifications
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- 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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- 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
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
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- 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
Abstract
The invention relates to a sealing and compressing device which comprises a main door with an opening and closing opening and a detachable auxiliary door shielded at the opening and closing opening, wherein an inner ring is integrally arranged at the opening and closing opening, and a rubber ring is arranged on the inner ring; the sealing and pressing device further comprises a plurality of pressing portions arranged in the circumferential direction of the opening and closing port, the pressing portions are suitable for pressing the auxiliary door to the rubber ring, when the auxiliary door extrudes the rubber ring, the inner ring located on the rubber ring forms an inclined slope surface, and the pressing degree of the pressing portions is adjusted to change the inclined slope surface. The rubber ring is arranged, so that a good sealing effect is conveniently ensured, the rubber ring is integrally and well sealed in an extrusion sealing mode, and an inclined slope surface is formed by means of extrusion of the rubber ring, so that the subsequent cleaning is stably carried out; through compressing tightly the portion, according to the different demands that compress tightly, adjust its holistic degree that compresses tightly to form the slope surface of different slope degrees, thereby guarantee good sealed effect and promote abluent going on.
Description
Technical Field
The invention relates to a sealing device, in particular to a sealing and compressing device.
Background
The coating machine is provided with a main door capable of being opened and closed, and when the opening and closing door is opened and closed, a good sealing effect is generally required to be ensured, namely, when the coating machine works and stirs, the good sealing can prevent liquid from leaking;
then, after the coating machine completes the stirring work, the whole cavity of the coating machine needs to be cleaned, and the whole sealing is still guaranteed during cleaning, but the sealing structure does not help cleaning. Therefore, it is desirable to provide a sealing gasket that facilitates cleaning.
Disclosure of Invention
The invention aims to provide a sealing and pressing device convenient for auxiliary cleaning, so as to solve the problems.
In order to achieve the above object, an embodiment of the present invention provides a sealing and compressing device, which includes a main door having an opening/closing opening and an auxiliary door detachably covering the opening/closing opening,
an inner ring is integrally arranged at the opening and closing opening, and a rubber ring is arranged on the inner ring;
the sealing and pressing device also comprises a plurality of pressing parts arranged on the circumference of the opening and closing port, the pressing parts are suitable for pressing the auxiliary door to the rubber ring, when the auxiliary door extrudes the rubber ring, an inclined slope surface is formed on the inner ring of the rubber ring,
adjusting the degree of compression of the compression portion to change the degree of inclination of the inclined ramp.
Preferably, the pressing part comprises a positioning column fixed on the main door, a handle sleeved on the positioning column, a fastening stud, a pressing sheet sleeved on the fastening stud, a plurality of gaskets sleeved on the positioning column, and
the upper end of the positioning column is provided with a threaded hole, and the fastening stud is in threaded connection with the threaded hole and compresses the handle through the compressing sheet.
Preferably, the sealing and compressing device further comprises a locking column, a fastening screw hole is formed in the side wall of the handle, and the locking column is in threaded connection with the fastening screw hole and can abut against the side wall of the positioning column.
Preferably, the outer ring of the inner ring is provided with a groove, the rubber ring is integrally provided with a snap ring, and
the clamping ring is clamped in the groove.
Preferably, a surface of the rubber ring away from the snap ring has an inclined pressing surface, and the inclined pressing surface is joined from the inner ring to the outer ring of the rubber ring.
Preferably, the cross-section of said rubber ring comprises a first straight line, a second transverse line, a U-shaped line and an inclined arc line joined end to end in sequence, and a circular ring is arranged in said cross-section, said circular ring and said inclined arc line are co-circular, wherein
The distance from the circular ring to any edge of the cross section is smaller than or equal to the radius difference between the circular ring and the inclined arc line.
Preferably, the distance from the intersection point of the first straight line and the oblique arc line to the end face of the auxiliary door is shortest.
Preferably, a guide slope is arranged on the main door at the edge of the opening and closing opening.
The invention has the following beneficial effects:
the sealing and pressing device convenient for auxiliary cleaning realizes the maintenance and cleaning of the internal equipment of the door through the opening and closing port on the main door, and the opening and closing port is opened/closed through the auxiliary door, so that the whole process is quick and convenient;
the rubber ring is arranged, so that a good sealing effect is conveniently ensured, furthermore, the rubber ring is integrally and well sealed in an extrusion sealing mode, and an inclined slope surface is formed by means of extrusion of the rubber ring, so that the subsequent cleaning is stably carried out;
through compressing tightly the portion, according to the different demands that compress tightly, adjust its holistic degree that compresses tightly to form the slope surface of different slope degrees, thereby guarantee good sealed effect and promote abluent going on.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic front structural view illustrating a sealing and compressing device according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view illustrating a sealing and compressing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a back structure of a sealing and compressing device according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a rubber ring provided by an embodiment of the present invention.
In the figure:
a main door 1 and an auxiliary door 2;
the inner ring 3, the groove 301 and the guide slope 302;
the U-shaped ring comprises a rubber ring 4, an inclined slope 401, a clamping ring 402, an inclined pressing surface 403, a first straight line 404, a second transverse line 405, a U-shaped line 406, an inclined arc 407 and a circular ring 408;
the pressing part 5, a positioning column 501, a handle 502, a fastening stud 503, a pressing sheet 504, a gasket 505, a fastening screw hole 506 and a locking column 507.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 4, a sealing and compressing device comprises a main door 1 with an opening and closing opening and an auxiliary door 2 which is detachably shielded at the opening and closing opening, wherein an inner ring 3 is integrally arranged at the opening and closing opening, and a rubber ring 4 is arranged on the inner ring 3; the sealing and compressing device further comprises a plurality of compressing parts 5 which are arranged on the circumferential direction of the opening and closing port, wherein the compressing parts 5 are suitable for compressing the auxiliary door 2 to the rubber ring 4, when the auxiliary door 2 extrudes the rubber ring 4, the inner ring of the rubber ring 4 forms an inclined slope surface 401, and the compressing degree of the compressing parts 5 is adjusted to change the inclination degree of the inclined slope surface 401.
The sealing and pressing device convenient for auxiliary cleaning realizes the maintenance and cleaning of the internal equipment of the door through the opening and closing port on the main door 1, and the opening and closing port is opened/closed through the auxiliary door 2, so that the whole process is quick and convenient; the rubber ring 4 is arranged, so that a good sealing effect is convenient to guarantee, further, the whole body is well sealed in an extrusion sealing mode, and the inclined slope 401 is formed by means of extrusion on the rubber ring 4, so that the subsequent cleaning is stably carried out; through compressing tightly portion 5, according to the different demands that compress tightly, adjust its holistic degree that compresses tightly to form the slope surface 401 of different slope degrees, thereby guarantee good sealed effect and promote abluent the going on.
In some embodiments, the pressing portion 5 includes a positioning column 501 fixed on the main door 1, a handle 502 sleeved on the positioning column 501, a fastening stud 503, a pressing piece 504 sleeved on the fastening stud 503 and a plurality of gaskets 505 sleeved on the positioning column 501, and a threaded hole is opened at an upper end of the positioning column 501, the fastening stud 503 is screwed in the threaded hole and presses the handle 502 through the pressing piece 504.
The fastening stud 503 is loosened, the handle 502 can move up and down relative to the fastening stud 503, and then the handle 502 is rotated until the auxiliary door 2 can fall down; and then, continuing to rotate the tightening stud 503 until the tightening stud 503 and the pressing piece 504 fall off, at this time, removing the handle 502, placing different numbers of gaskets 505 on the surface of the handle according to requirements, then enabling the tightening stud 503 to penetrate through the pressing piece 504, then connecting the tightening stud 503 on the positioning column 501 in a threaded manner, pressing the pressing piece 504 on the positioning column 501, pressing the auxiliary door 2 through the handle 502, and synchronously enabling the auxiliary door 2 to press the rubber ring 4 so as to enable the inclined slope surface 401 of the rubber ring 4 to be correspondingly changed and adjusted.
In some embodiments, the sealing and compressing device further comprises a locking column 507, a fastening screw hole 506 is formed on a side wall of the handle 502, and the locking column 507 is screwed into the fastening screw hole 506 and can abut against a side wall of the positioning column 501.
Through the positioning column 501 cooperation tight set screw 506, under the state that the handle 502 is unscrewed, in order to avoid disturbing the dismantlement of assisting door 2, screw the positioning column 501 until the positioning column 501 supports the lateral wall of positioning column 501, thereby realize the location effect.
In some embodiments, a groove 301 is formed at an outer ring of the inner ring 3, a snap ring 402 is integrally disposed on the rubber ring 4, and the snap ring 402 is clamped in the groove 301. Wherein, through this recess 301 cooperation snap ring 402, realize establishing fixed effect to the card of rubber circle 4 to through the damping attribute of this rubber circle 4 self, make its whole card establish in recess 301.
In some embodiments, the surface of the rubber ring 4 away from the snap ring 402 has an inclined pressing surface 403, and the inclined pressing surface 403 is joined from the inner ring to the outer ring of the rubber ring 4. The inclined pressing surface 403 facilitates guiding and pressing, and well extrudes the inclined rubber part, so that an inclined slope 401 is formed at the position, close to the inner ring, of the rubber ring 4, water flow is conveniently guided, synchronously, cleaning liquid can be guided during cleaning, and smooth cleaning is promoted.
In some embodiments, the cross-section of the rubber ring 4 comprises a first straight line 404, a second transverse line 405, a "U" -shaped line 406 and an inclined arc line 407 joined end to end, in which cross-section there is a circular ring 408, the circular ring 408 and the inclined arc line 407 being co-circular, wherein the distance from the circular ring 408 to any edge of the cross-section is less than or equal to the difference in radius between the circular ring 408 and the inclined arc line 407.
The distance from the circular ring 408 to any edge of the cross section is smaller than or equal to the radius difference between the circular ring 408 and the inclined arc line 407, so as to ensure the overall structural strength, and the inclined arc line 407 is the inclined pressing surface 403.
In some embodiments, the distance from the intersection point between the first straight line 404 and the oblique arc line 407 to the end face of the secondary door 2 is the shortest. Through this kind of design, press and down when synchronous extrusion rubber circle 4 at supplementary door 2, it is this crossing point position at first to extrude, then realizes the effect of guide extrusion, guarantees the formation of slope surface 401.
In some embodiments, a guide ramp 302 is provided on the main door 1 at the edge of the opening and closing opening.
Wherein the presence of the guide ramp 302 engages the inclined ramp 401. Generally, there are three cases:
1. when the number of the gaskets 505 is 2-3, the inclination degree of the guide slope surface 302 is the same as that of the inclined slope surface 401, and due to the arrangement of the mode, the cleaning is convenient, the dead angle is avoided, and the sealing is not convenient.
2. When the number of the gaskets 505 is 4-5, the inclination degree of the guide slope surface 302 is more inclined than that of the inclined slope surface 401, and the arrangement of the mode is convenient for directly guiding the liquid to other places under the condition of not contacting the rubber ring 4 as far as possible.
3. When the number of the gaskets 505 is 0-1, the inclination degree of the guide slope surface 302 is less than that of the inclined slope surface 401, and in the form, liquid impacts on the rubber ring 4, so that flushing cleaning is convenient to realize, and the sealing effect is the worst.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A sealing and pressing device comprises a main door with an opening and closing opening and a detachable auxiliary door which covers the opening and closing opening, and is characterized in that,
an inner ring is integrally arranged at the opening and closing port, and a ring of rubber ring is arranged on the inner ring;
the sealing and compressing device also comprises a plurality of compressing parts arranged on the circumferential direction of the opening and closing port, the compressing parts are suitable for compressing the auxiliary door to the rubber ring, when the auxiliary door extrudes the rubber ring, an inclined slope surface is formed on the inner ring of the rubber ring, and the compressing degree of the compressing parts is adjusted to change the inclination degree of the inclined slope surface;
the pressing part comprises a positioning column fixed on the main door, a handle arranged on the positioning column, a fastening stud, a pressing sheet arranged on the fastening stud, a plurality of gaskets arranged on the positioning column, and
the upper end of the positioning column is provided with a threaded hole, the fastening stud is in threaded connection with the threaded hole and tightly presses the handle through the pressing sheet, and the main door at the edge of the opening and closing opening is provided with a ring guide slope;
when the number of the gaskets is less than or equal to 1, the inclination degree of the guide slope surface is less than that of the inclined slope surface; when the number of the gaskets is more than or equal to 2 and less than or equal to 3, the inclination degree of the guide slope surface is the same as that of the inclined slope surface; when the number of the gaskets is more than or equal to 4 and less than or equal to 5, the inclination degree of the guide slope surface is more than that of the inclined slope surface.
2. The seal pressing device according to claim 1,
the sealing and pressing device further comprises a locking column, a fastening screw hole is formed in the side wall of the handle, and the locking column is in threaded connection with the inside of the fastening screw hole and can abut against the side wall of the positioning column.
3. The seal pressing device according to claim 2,
the outer ring of the inner ring is provided with a ring groove, the rubber ring is integrally provided with a snap ring, and
the clamping ring is clamped in the groove.
4. The seal pressing device according to claim 3,
the surface of the rubber ring, which is far away from the clamping ring, is provided with an inclined pressing surface, and the inclined pressing surface is jointed to the outer ring from the inner ring of the rubber ring.
5. The seal pressing device according to claim 4,
the cross section of the rubber ring comprises a first straight line, a second transverse line, a U-shaped line and an inclined arc line which are sequentially connected end to end, a circular ring is arranged in the cross section, and the circular ring and the inclined arc line are in a same circle, wherein
The distance from the circular ring to any edge of the cross section is smaller than or equal to the radius difference between the circular ring and the inclined arc line.
6. The seal pressing device according to claim 5,
and the distance from the intersection point between the first straight line and the inclined arc line to the end face of the auxiliary door is shortest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110032740.3A CN112354475B (en) | 2021-01-12 | 2021-01-12 | Sealing and compressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110032740.3A CN112354475B (en) | 2021-01-12 | 2021-01-12 | Sealing and compressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112354475A CN112354475A (en) | 2021-02-12 |
| CN112354475B true CN112354475B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110032740.3A Active CN112354475B (en) | 2021-01-12 | 2021-01-12 | Sealing and compressing device |
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| CN (1) | CN112354475B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973487A (en) * | 2021-02-20 | 2021-06-18 | 创志科技(江苏)股份有限公司 | Nozzle angle adjusting device |
| CN112958350A (en) * | 2021-02-20 | 2021-06-15 | 创志科技(江苏)股份有限公司 | Nozzle direction adjusting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2362178A (en) * | 2000-03-17 | 2001-11-14 | Percy Lane Products Ltd | Hinged seal for the base of a dual pivot door |
| EP2101033A2 (en) * | 2008-03-12 | 2009-09-16 | JOSKO Fenster und Türen GmbH | Seal assembly for push doors |
| CN102278483A (en) * | 2011-06-24 | 2011-12-14 | 重庆市大足县动能矿山物资有限责任公司 | Bidirectional deformation-type sealing ring |
| CN203923721U (en) * | 2014-05-04 | 2014-11-05 | 青岛胶南海尔洗衣机有限公司 | Dryer/door of washing machine hermetically-sealed construction and dryer |
| CN206842257U (en) * | 2017-04-28 | 2018-01-05 | 福建龙马环卫装备股份有限公司 | A kind of compression-type garbage truck sewage case clears up door seal device |
| CN208990759U (en) * | 2018-08-16 | 2019-06-18 | 常州市鹏多干燥设备有限公司 | A kind of adjustable FLP multifunctional granulation coating machine |
-
2021
- 2021-01-12 CN CN202110032740.3A patent/CN112354475B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2362178A (en) * | 2000-03-17 | 2001-11-14 | Percy Lane Products Ltd | Hinged seal for the base of a dual pivot door |
| EP2101033A2 (en) * | 2008-03-12 | 2009-09-16 | JOSKO Fenster und Türen GmbH | Seal assembly for push doors |
| CN102278483A (en) * | 2011-06-24 | 2011-12-14 | 重庆市大足县动能矿山物资有限责任公司 | Bidirectional deformation-type sealing ring |
| CN203923721U (en) * | 2014-05-04 | 2014-11-05 | 青岛胶南海尔洗衣机有限公司 | Dryer/door of washing machine hermetically-sealed construction and dryer |
| CN206842257U (en) * | 2017-04-28 | 2018-01-05 | 福建龙马环卫装备股份有限公司 | A kind of compression-type garbage truck sewage case clears up door seal device |
| CN208990759U (en) * | 2018-08-16 | 2019-06-18 | 常州市鹏多干燥设备有限公司 | A kind of adjustable FLP multifunctional granulation coating machine |
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| CN112354475A (en) | 2021-02-12 |
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