CN219774785U - Novel sealing rubber strip - Google Patents
Novel sealing rubber strip Download PDFInfo
- Publication number
- CN219774785U CN219774785U CN202321320592.6U CN202321320592U CN219774785U CN 219774785 U CN219774785 U CN 219774785U CN 202321320592 U CN202321320592 U CN 202321320592U CN 219774785 U CN219774785 U CN 219774785U
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- CN
- China
- Prior art keywords
- frame
- novel
- edge
- joint strip
- top edge
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- 238000007789 sealing Methods 0.000 title claims description 34
- 238000012216 screening Methods 0.000 claims description 15
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 238000005253 cladding Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 10
- 239000012945 sealing adhesive Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a novel sealing adhesive tape, which relates to the technical field of sealing adhesive tapes, and particularly relates to a novel sealing adhesive tape. Through the cooperation setting of novel joint strip and restraint ring, make this novel joint strip possess sealed effectual effect, through the setting of restraint ring, make this novel joint strip possess can consolidate the metalwork and reduce deformation and then avoid the gap to enlarge thereby reduce the effect of leaking the powder.
Description
Technical Field
The utility model relates to the technical field of sealing rubber strips, in particular to a novel sealing rubber strip.
Background
In the screening process, all metal parts contacted with powder are sealed by rubber strips, namely small U-shaped rubber strips are mainly coated on the circumference of a net rack and are used for sealing gaps among an upper frame wall, a bottom frame wall and the screening net rack, but in the use process, the metal parts deform due to heat or stress redistribution, so that gaps are formed among the metal parts, the metal parts and the screening net rack, the original sealing rubber strips lose tightness to cause powder leakage, and the screening machine is unhygienic and not environment-friendly.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a novel sealing rubber strip, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel joint strip, includes frame wall and underframe wall, the bottom of frame wall sets up frame bottom edge, and the top of underframe wall sets up underframe top edge, be provided with screening rack between frame bottom edge and the underframe top edge, the edge cladding of screening rack has the little U type adhesive tape of rack, and novel joint strip has been cup jointed with the lateral surface of underframe top edge to the frame bottom edge, and novel joint strip's lateral surface is provided with the collar.
Preferably, the bottom edge of the upper frame is perpendicular to the upper frame wall, the top edge of the lower frame is perpendicular to the lower frame wall, and the top edge of the lower frame is parallel to the bottom edge of the upper frame and has the same width.
Preferably, the width of the small U-shaped adhesive tape of the net rack is the same as the width of the top edge of the bottom frame and the bottom edge of the upper frame, and the small U-shaped adhesive tape of the net rack has certain elasticity.
Preferably, the width dimension of the novel sealing rubber strip is larger than the width dimension of the top edge of the bottom frame and the bottom edge of the upper frame, the novel sealing rubber strip has certain elasticity, and the wall thickness dimension of the novel sealing rubber strip is larger than the distance between the binding ring and the top edge of the bottom frame and the bottom edge of the upper frame.
Preferably, the inner side surface of the binding ring is arc-shaped, and the width dimension of the binding ring is smaller than the width dimension of the top edge of the bottom frame and the bottom edge of the upper frame.
Preferably, when the novel sealing rubber strip is not installed, the upper side and the lower side are parallel but perpendicular to the side edges, the novel sealing rubber strip is deformed after being installed, and the outer side faces of the side edges are clung to the inner wall of the binding ring to form an arc shape.
(III) beneficial effects
The utility model provides a novel sealing adhesive tape, which has the following beneficial effects:
1. this novel joint strip, through the cooperation setting of novel joint strip and restraint ring, make this novel joint strip possess sealed effectual effect, extrude the deformation through restraint ring with novel joint strip and carry out the gap and the point of revealing between each part of secondary all-round parcel from the outside and then improved sealed effect, wherein restraint ring still forms confined cavity when fastening novel joint strip, and the heat of during operation makes the cavity produce certain atmospheric pressure and makes revealing of powder in one-level sealing department also produce certain resistance and then improves sealed effect.
2. This novel joint strip, through the setting of restrainting the ring, make this novel joint strip possess can consolidate the metalwork and reduce deformation and then avoid the gap to enlarge thereby reduce the effect of leaking the powder, restraint the ring cross-section and have certain rigidity for the three-dimensional structure of U font, restraint the ring and extrude the sealing strip and warp the intensity of equipment also to have improved when sealed, and then consolidate the metalwork and reduce deformation and then avoid the gap to enlarge thereby reduce leaking the powder.
Drawings
FIG. 1 is a schematic view of a prior art seal;
FIG. 2 is a schematic structural view of the novel joint strip of the present utility model;
FIG. 3 is a schematic view of the seal of the present utility model.
In the figure: 1. an upper frame wall; 101. the bottom edge of the upper frame; 2. a bottom frame wall; 201. a bottom frame top edge; 3. screening net rack; 4. small U-shaped adhesive tape of the net rack; 5. novel sealing rubber strips; 6. and (5) a beam ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 2 to 3, the present utility model provides a technical solution: a novel sealing adhesive tape comprises an upper frame wall 1 and a bottom frame wall 2, wherein the bottom of the upper frame wall 1 is provided with an upper frame bottom edge 101, the top of the bottom frame wall 2 is provided with a bottom frame top edge 201, the upper frame bottom edge 101 is vertical to the upper frame wall 1, the bottom frame top edge 201 is vertical to the bottom frame wall 2, the bottom frame top edge 201 is parallel to the upper frame bottom edge 101 and has the same width, a screening net frame 3 is arranged between the upper frame bottom edge 101 and the bottom frame top edge 201, the edges of the screening net frame 3 are coated with small U-shaped adhesive tapes 4 of the net frame, the small U-shaped adhesive tapes 4 of the net frame have the same width as the bottom frame top edge 201 and the upper frame bottom edge 101, the small U-shaped adhesive tapes 4 of the net frame have certain elasticity, the small U-shaped adhesive tapes 4 of the net frame seal the matching gap between the bottom frame top edge 201 and the screening net frame 3 and the matching gap between the upper frame bottom edge 101 and the screening net frame 3, the outer side surfaces of the upper frame bottom edge 101 and the bottom frame top edge 201 are sleeved with a novel sealing rubber strip 5, the outer side surfaces of the novel sealing rubber strip 5 are provided with a binding ring 6, the width dimension of the novel sealing rubber strip 5 is larger than that of the bottom frame top edge 201 and the upper frame bottom edge 101, the novel sealing rubber strip 5 has certain elasticity, the wall thickness dimension of the novel sealing rubber strip 5 is larger than the distance between the binding ring 6 and the bottom frame top edge 201 and the upper frame bottom edge 101, the inner side surface of the binding ring 6 is arc-shaped, the width dimension of the binding ring 6 is smaller than that of the bottom frame top edge 201 and the upper frame bottom edge 101, the upper side and the lower side are parallel and perpendicular to the side edges when the novel sealing rubber strip 5 is not installed, the novel sealing rubber strip 5 is deformed after being installed, the outer side surfaces of the side edges are clung to the inner wall of the binding ring 6 to be arc-shaped, when the binding ring 6 is tightly contracted, the novel sealing rubber strip 5 is extruded and deformed, and then a new layer of sealing is added at the position where the screening net frame 3 is installed, so that the sealing effect is good.
The interface shape and the size of novel joint strip 5 and restraint ring 6 are according to the condition preparation of equipment during the use, novel joint strip 5 uses the design of full parcel on original accessory basis, all parcel together the upper frame wall 1, the lower frame wall, screening rack 3 and the small U type adhesive tape 4 of rack, gap and revealing between each part are all wrapped up, carry out the omnidirectional parcel of secondary, then fasten novel joint strip 5 with restraint ring 6, novel joint strip 5 encloses into sealed cavity, because the heat of during operation, produce certain atmospheric pressure in the cavity, make revealing of powder at one-level sealing department also produce certain resistance, wherein one-level sealing is referred to rack small U type adhesive tape 4, restraint ring 6 and upper and lower frame wall in addition extrudees novel joint strip 5 and warp, form elastic sealing structure, each part warp the extrusion force to novel joint strip 5 more, the sealing effect is better, so novel joint strip 5 is from sealed cavity atmospheric pressure effect, elastic sealing structure and each part warp and compress tightly, stop the problem that first sealed leakage, novel joint strip 5 is the powder that often appears leaks the full parcel point, thus, the degree of deformation of frame 6 has been reduced for the space frame 3 is avoided, and the space frame is further improved to the space frame is expanded to the rigidity of the frame, the space is also reduced, the space is expanded to the frame is deformed to the frame strength is improved, and the space is further expanded to the frame strength is required to be the frame is deformed to the frame is more than the frame strength is more than the frame is more difficult to the frame is required to be the frame strength to be the frame is deformed.
To sum up, this novel joint strip 5 carries out the gap and reveal the point and then has improved sealed effect between each part of secondary omnidirectional parcel from the outside with novel joint strip 5 extrusion deformation through restraint ring 6, wherein restraint ring 6 still forms confined cavity when fastening novel joint strip 5, the heat of during operation makes the cavity produce certain atmospheric pressure and makes the revealing of powder in one-level sealed department also produce certain resistance and then improves sealed effect, restraint ring 6 cross-section is the stereo structure of U font and has certain rigidity, restraint ring 6 extrusion sealing strip has also improved the intensity of equipment when warp the seal, and then consolidate the metalwork and reduce deformation and then avoid the gap to enlarge thereby reduce the powder leakage.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Novel joint strip, including last frame wall (1) and underframe wall (2), its characterized in that: the bottom of going up frame wall (1) sets up frame bottom edge (101), and the top of frame wall (2) sets up underframe top edge (201), be provided with screening rack (3) between frame bottom edge (101) and underframe top edge (201), the edge cladding of screening rack (3) has small U type adhesive tape (4) of rack, and novel joint strip (5) have been cup jointed with the lateral surface of underframe top edge (201) in frame bottom edge (101), and the lateral surface of novel joint strip (5) is provided with and restraints ring (6).
2. The novel bead seal of claim 1, wherein: the upper frame bottom edge (101) is perpendicular to the upper frame wall (1), the bottom frame top edge (201) is perpendicular to the bottom frame wall (2), and the bottom frame top edge (201) is parallel to the upper frame bottom edge (101) and has the same width.
3. The novel bead seal of claim 1, wherein: the width of the small U-shaped net rack adhesive tape (4) is the same as the width of the top edge (201) of the bottom frame and the bottom edge (101) of the upper frame, and the small U-shaped net rack adhesive tape (4) has certain elasticity.
4. The novel bead seal of claim 1, wherein: the width dimension of novel joint strip (5) is greater than the width dimension of underframe top edge (201) and upper frame bottom edge (101), and novel joint strip (5) has certain elasticity, and the wall thickness dimension of novel joint strip (5) is greater than the interval between collar (6) and underframe top edge (201) and upper frame bottom edge (101).
5. The novel bead seal of claim 1, wherein: the inner side surface of the binding ring (6) is arc-shaped, and the width dimension of the binding ring (6) is smaller than the width dimension of the top edge (201) of the bottom frame and the bottom edge (101) of the upper frame.
6. The novel bead seal of claim 1, wherein: the upper side and the lower side of the novel sealing rubber strip (5) are parallel and perpendicular to the side edges when the novel sealing rubber strip (5) is not installed, the novel sealing rubber strip (5) is deformed after being installed, and the outer side surface of the side edge is clung to the inner wall of the binding ring (6) to form an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320592.6U CN219774785U (en) | 2023-05-24 | 2023-05-24 | Novel sealing rubber strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320592.6U CN219774785U (en) | 2023-05-24 | 2023-05-24 | Novel sealing rubber strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774785U true CN219774785U (en) | 2023-09-29 |
Family
ID=88105910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321320592.6U Active CN219774785U (en) | 2023-05-24 | 2023-05-24 | Novel sealing rubber strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774785U (en) |
-
2023
- 2023-05-24 CN CN202321320592.6U patent/CN219774785U/en active Active
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