CN210140217U - Labyrinth type roller sealing device - Google Patents
Labyrinth type roller sealing device Download PDFInfo
- Publication number
- CN210140217U CN210140217U CN201920962055.9U CN201920962055U CN210140217U CN 210140217 U CN210140217 U CN 210140217U CN 201920962055 U CN201920962055 U CN 201920962055U CN 210140217 U CN210140217 U CN 210140217U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- close
- roller
- bearing roller
- roller barrel
- 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.)
- Active
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a labyrinth bearing roller sealing device, including the bearing roller barrel, the left mid point department of bearing roller barrel is provided with the bearing roller axle, the right-hand member of bearing roller axle runs through the bearing roller barrel and extends to its outside, the equal swing joint in the left and right sides that the surface of bearing roller axle just is located the bearing roller barrel has the closing plate, the top and the bottom of closing plate all are provided with fixing device, the draw-in groove has all been seted up to the top and the bottom that bearing roller barrel one side was kept away from to the closing plate. Through the mutually supporting of closing plate, fixed block, fixed axle, firm board, fixture block, buffer spring, rings, diaphragm, supporting shoe, coupling spring, fixed hook and draw-in groove, realized the effect of the installation of being convenient for, need use professional mounting tool to install when avoiding installing, the installation is simple and convenient, avoids influencing the later stage simultaneously and dismantles and maintain and clean, has improved the work efficiency when installing greatly, brings very big facility for the user.
Description
Technical Field
The utility model relates to a bearing roller technical field, specific labyrinth bearing roller sealing device that says so.
Background
The carrier roller is an important part of the belt conveyor, has multiple types and large quantity, and can support the weight of a conveying belt and materials. It accounts for 35% of the total cost of a belt conveyor and produces over 70% of the drag, so the quality of the idler is particularly important. It has steel and plastics two kinds, seal up it during the sealing device of bearing roller, avoid the dust, earth, oil gas or vapor etc. still get into inside through the clearance easily, cause inside bearing directly to block up or get rusty the back and block up, finally lead to the bearing roller can not the operation and scrap, common labyrinth bearing roller sealing device is not convenient for install, the installation is installed through the instrument that needs use the specialty, the installation is complicated troublesome, it maintains cleanly not convenient for dismantle it simultaneously, greatly reduced the work efficiency when installing, bring very big inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing labyrinth bearing roller sealing device.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the labyrinth carrier roller sealing device comprises a carrier roller barrel, wherein a carrier roller shaft is arranged at the middle point of the left side of the carrier roller barrel, the right end of the carrier roller shaft penetrates through the carrier roller barrel and extends to the outside of the carrier roller barrel, sealing plates are movably connected to the surface of the carrier roller shaft and positioned on the left side and the right side of the carrier roller barrel, fixing devices are arranged at the top and the bottom of each sealing plate, and clamping grooves are formed in the top and the bottom of one side, away from the carrier roller barrel, of each sealing plate;
the fixing device comprises a fixing block, the right side of the fixing block is fixedly connected with the left side of the roller body, a fixing shaft is fixedly connected to the front of the fixing block, a stabilizing plate is movably connected to the surface of the fixing shaft, a clamping block matched with the clamping groove is fixedly connected to the position, close to one side of the sealing plate, of the stabilizing plate, one side of the clamping groove is fixedly connected with a clamping block, the side, close to the clamping groove, of the clamping block penetrates through the clamping groove and extends to the interior of the clamping block to be movably connected with the clamping groove, a buffer spring is fixedly connected to one side, close to the roller body, of the stabilizing plate, one end of the buffer spring is fixedly connected with the roller body, a hanging ring is fixedly connected to the position, far away from one side of the roller body, corresponding to the clamping block, transverse plates are arranged at the top and the bottom of the, the supporting shoe is close to the one end fixedly connected with connecting spring of rings, the one end fixedly connected with that connecting spring is close to rings and the fixed hook of rings looks adaptation.
One side of the sealing plate, which is close to the roller barrel, is in mutual contact with the roller barrel.
And one side of the transverse plate close to the roller barrel is fixedly connected with the roller barrel.
The top and the equal fixedly connected with connecting block in bottom that the closing plate is close to bearing roller barrel one side, the fixed slot with connecting block looks adaptation is all seted up in the left and right sides of bearing roller barrel and the position that corresponds the connecting block, one side that the connecting block is close to the fixed slot runs through the fixed slot and extends to its inside rather than swing joint.
The sealing plate is circular in shape.
The utility model has the advantages that: through the mutually supporting of closing plate, fixed block, fixed axle, firm board, fixture block, buffer spring, rings, diaphragm, supporting shoe, coupling spring, fixed hook and draw-in groove, realized the effect of the installation of being convenient for, need use professional mounting tool to install when avoiding installing, the installation is simple and convenient, avoids influencing the later stage simultaneously and dismantles and maintain and clean, has improved the work efficiency when installing greatly, brings very big facility for the user.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is a sectional view of the front view of the fixing device of the present invention;
fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.
In the figure: the device comprises a roller body 1, a roller shaft 2, a sealing plate 3, a fixing device 4, a fixing block 401, a fixing shaft 402, a fixing plate 403, a fixing block 404, a buffer spring 405, a lifting ring 406, a transverse plate 407, a supporting block 408, a connecting spring 409, a fixing hook 410, a clamping groove 5, a connecting block 6 and a fixing groove 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 or fig. 3, the labyrinth roller sealing device includes a roller body 1, a roller shaft 2 is disposed at a center point of a left side of the roller body 1, a right end of the roller shaft 2 penetrates through the roller body 1 and extends to an outside of the roller body, sealing plates 3 are movably connected to left and right sides of the roller shaft 2 and located on the roller body 1, fixing devices 4 are disposed at top and bottom of the sealing plates 3, and a clamping groove 5 is disposed at top and bottom of the sealing plates 3 far from the roller body 1.
Referring to fig. 1-3, the fixing device 4 includes a fixing block 401, a right side of the fixing block 401 is fixedly connected to a left side of the roller body 1, a fixing shaft 402 is fixedly connected to a front surface of the fixing block 401, a stabilizing plate 403 is movably connected to a surface of the fixing shaft 402, a fixing block 404 fitted to the engaging groove 5 is fixedly connected to a position of the stabilizing plate 403 close to one side of the sealing plate 3 and corresponding to the engaging groove 5, a side of the fixing block 404 close to the engaging groove 5 penetrates the engaging groove 5 and extends to the inside thereof to be movably connected thereto, a buffer spring 405 is fixedly connected to a side of the stabilizing plate 403 close to the roller body 1, one end of the buffer spring 405 close to the roller body 1 is fixedly connected to the roller body 1, a hanging ring 406 is fixedly connected to a side of the stabilizing plate far from the roller body 1 and corresponding to the position of the fixing block 404, horizontal plates 407 are respectively arranged at a top and a bottom of the roller body, supporting shoe 408 is close to the one end fixedly connected with connecting spring 409 of rings 406, connecting spring 409 is close to the one end fixedly connected with of rings 406 and the fixed hook 410 of rings 406 looks adaptation, through closing plate 3, fixed block 401, fixed axle 402, firm board 403, fixture block 404, buffer spring 405, rings 406, horizontal board 407, supporting shoe 408, connecting spring 409, the mutually supporting of fixed hook 410 and draw-in groove 5, the effect of being convenient for to install has been realized, need use professional mounting tool to install when avoiding installing, the installation is simple and convenient, avoid influencing later stage dismantlement simultaneously and maintain and clean, work efficiency when having improved the installation greatly, bring very big facility for the user.
The utility model discloses in, closing plate 3 is close to one side and the mutual contact of bearing roller barrel 1, diaphragm 407 is close to one side and the 1 fixed connection of bearing roller barrel 1, closing plate 3 is close to the top and the equal fixedly connected with connecting block 6 in bottom of 1 one side of bearing roller barrel, the fixed slot 7 with 6 looks adaptations of connecting block is all seted up to the left and right sides of bearing roller barrel 1 and the position that corresponds connecting block 6, connecting block 6 runs through fixed slot 7 and extends to its inside rather than swing joint near one side of fixed slot 7, through setting up connecting block 6 and fixed slot 7, steadiness when having improved installation closing plate 3, closing plate 3's shape is circular.
The utility model discloses a theory of operation is: when the sealing device is used, when the sealing device needs to be installed, the fixing hook 410 is pulled first, the fixing hook 410 stretches the connecting spring 409 to move, the fixing hook 410 hooks the hanging ring 406, the hanging ring 406 drives the stabilizing plate 403 to move around the fixing shaft 402, the stabilizing plate 403 stretches the buffer spring 405 to move, the stabilizing plate 403 is close to the transverse plate 407 to move, the subsequent installation of the sealing plate 3 is prevented from being influenced, then the connecting block 6 on the sealing plate 3 is aligned to the fixing groove 7, the sealing plate 3 is sleeved into the roller supporting shaft 2, the connecting block 6 is inserted into the fixing groove 7, the hanging ring 406 is loosened by the fixing hook 410, the fixing plate 403 drives the clamping block 404 to be inserted into the clamping groove 5 through the restoring elasticity of the buffer spring 405, and the installation of the sealing plate 3 is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Labyrinth bearing roller sealing device, including bearing roller barrel (1), its characterized in that: a carrier roller shaft (2) is arranged at the middle point of the left side of the carrier roller barrel (1), the right end of the carrier roller shaft (2) penetrates through the carrier roller barrel (1) and extends to the outside of the carrier roller barrel, sealing plates (3) are movably connected to the surface of the carrier roller shaft (2) and the left side and the right side of the carrier roller barrel (1), fixing devices (4) are arranged at the top and the bottom of each sealing plate (3), and clamping grooves (5) are formed in the top and the bottom of one side, away from the carrier roller barrel (1), of each sealing plate (3);
the fixing device (4) comprises a fixing block (401), the right side of the fixing block (401) is fixedly connected with the left side of the roller body (1), a fixing shaft (402) is fixedly connected to the front side of the fixing block (401), a stabilizing plate (403) is movably connected to the surface of the fixing shaft (402), a clamping block (404) matched with the clamping groove (5) is fixedly connected to one side, close to the sealing plate (3), of the stabilizing plate (403) and corresponds to the clamping groove (5), a clamping block (404) penetrates through the clamping groove (5) and extends into the clamping groove (5) to be movably connected with the clamping groove (5), a buffer spring (405) is fixedly connected to one side, close to the roller body (1), of the stabilizing plate (403), is fixedly connected to one side, close to the roller body (1), of the buffer spring (405) is fixedly connected with the roller body (1), a lifting ring (406) is fixedly connected to the position, close to one side, far away from the roller body (1), of the stabilizing plate (403, the roller supporting cylinder is characterized in that transverse plates (407) are arranged at the top and the bottom of one side, close to the sealing plate (3), of the roller supporting cylinder body (1), a supporting block (408) is fixedly connected to one side, close to the sealing plate (3), of the transverse plate (407) and corresponds to the hanging ring (406), a connecting spring (409) is fixedly connected to one end, close to the hanging ring (406), of the supporting block (408), and a fixing hook (410) matched with the hanging ring (406) is fixedly connected to one end, close to the hanging ring (406), of the connecting spring (409).
2. A labyrinth idler seal as claimed in claim 1 in which: one side of the sealing plate (3) close to the roller barrel body (1) is contacted with the roller barrel body (1).
3. A labyrinth idler seal as claimed in claim 1 in which: one side of the transverse plate (407) close to the roller barrel body (1) is fixedly connected with the roller barrel body (1).
4. A labyrinth idler seal as claimed in claim 1 in which: the top and the equal fixedly connected with connecting block (6) in bottom that closing plate (3) are close to bearing roller barrel (1) one side, the left and right sides of bearing roller barrel (1) and the position that corresponds connecting block (6) all set up fixed slot (7) with connecting block (6) looks adaptation, one side that connecting block (6) are close to fixed slot (7) runs through fixed slot (7) and extends to its inside rather than swing joint.
5. A labyrinth idler seal as claimed in claim 1 in which: the sealing plate (3) is circular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920962055.9U CN210140217U (en) | 2019-06-25 | 2019-06-25 | Labyrinth type roller sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920962055.9U CN210140217U (en) | 2019-06-25 | 2019-06-25 | Labyrinth type roller sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210140217U true CN210140217U (en) | 2020-03-13 |
Family
ID=69735529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920962055.9U Active CN210140217U (en) | 2019-06-25 | 2019-06-25 | Labyrinth type roller sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210140217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173543A (en) * | 2020-10-23 | 2021-01-05 | 湖南天添物流有限公司 | Sorting equipment that commodity circulation was used |
-
2019
- 2019-06-25 CN CN201920962055.9U patent/CN210140217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173543A (en) * | 2020-10-23 | 2021-01-05 | 湖南天添物流有限公司 | Sorting equipment that commodity circulation was used |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210140217U (en) | Labyrinth type roller sealing device | |
| CN208339459U (en) | A kind of sand table model cleaning device | |
| CN210926492U (en) | Prevent to bend and use heavy load connector | |
| CN202545822U (en) | Static mechanical seal structure | |
| CN214621875U (en) | Lubricating oil sampling device | |
| CN212071946U (en) | Multifunctional manipulator | |
| CN107270204A (en) | A kind of LED Engineering Lamps of convenient suspension | |
| CN219888965U (en) | Mechanical sealing structure | |
| CN207094423U (en) | A kind of LED Engineering Lamps of convenient suspension | |
| CN210152709U (en) | Colliery electromechanical cooling dust device that uses | |
| CN213145098U (en) | Silence deep groove ball bearing | |
| CN106263719B (en) | A kind of new teaching blackboard attachment device | |
| CN211423064U (en) | Novel just, tear formula pneumatic cylinder fixed device open | |
| CN221191286U (en) | Snap ring installation translation frock | |
| CN210790712U (en) | Clamping and fixing device for processing annular jewelry | |
| CN210219255U (en) | Lubrication box | |
| CN203655975U (en) | Vehicle brake | |
| CN211127455U (en) | Electromagnetic motor with detachable shaft sleeve connected with impeller | |
| CN212946372U (en) | Hydraulic pump piston assembling mechanism | |
| CN217559002U (en) | Novel rubber gasket | |
| CN218174370U (en) | Hoisting frame structure for construction | |
| CN211574853U (en) | Modularized industrial and mining lamp | |
| CN203549131U (en) | Clamping groove type metal tube fixing base | |
| CN204166824U (en) | A kind of can the LED screen of magnetic | |
| CN212479674U (en) | Computer fan bearing convenient to change |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |