CN211077470U - Fully-sealed plastic seat roller - Google Patents
Fully-sealed plastic seat roller Download PDFInfo
- Publication number
- CN211077470U CN211077470U CN201922260597.4U CN201922260597U CN211077470U CN 211077470 U CN211077470 U CN 211077470U CN 201922260597 U CN201922260597 U CN 201922260597U CN 211077470 U CN211077470 U CN 211077470U
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- roller
- rod
- seal cover
- roller body
- fixing rod
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Abstract
The utility model discloses a seat roller is moulded to totally enclosed type relates to the roller field, installs the bearing body to the inside need of current roller, needs a lot of manufacturing procedure, welding etc. and the materials are more moreover, and the higher problem of economic cost now proposes following scheme, and it includes roller body, seal cover, hexagonal swivel nut and nose bar, the sealed seal cover that has cup jointed the symmetric distribution in roller body's both ends, just one side fixed mounting that roller body was kept away from to the seal cover has hexagonal swivel nut, two one side that the seal cover was kept away from to the hexagonal swivel nut is fixed mounting respectively has first dead lever and second dead lever. The utility model discloses novel structure, and the device can make the roller keep inside vacuum state for a long time, is difficult for intaking, need not to consider maintenance, maintenance scheduling problem, and when the roll table machine used, because this roller is light and handy, the resistance is lower, can improve roll table machine work efficiency, also makes things convenient for the installation of roller on the rail machine to dismantle the operation simultaneously, suitable popularization.
Description
Technical Field
The utility model relates to a roller field especially relates to a seat roller is moulded to totally enclosed type.
Background
Generally can be even install the roller on defeated material track, but the inside bearing body that needs to install of traditional roller needs many manufacturing procedure, welding etc. moreover materials are more, can appear the higher problem of economic cost, and traditional roller is inside to intake easily impaired, need regularly change, maintain it, consequently, in order to solve this type of problem, we have proposed a totally enclosed type plastic seat roller.
Disclosure of Invention
The utility model provides a pair of seat roller is moulded to totally enclosed type has solved the inside bearing body that needs to install of current roller, needs a lot of manufacturing procedure, welding etc. and the materials is more moreover, the higher problem of economic cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a seat roller is moulded to totally enclosed type, includes roller body, seal cover, hexagonal swivel nut and nose bar, the sealed seal cover that has been the symmetric distribution that has cup jointed at the both ends of roller body, just one side fixed mounting that roller body was kept away from to the seal cover has hexagonal swivel nut, two one side that the seal cover was kept away from to hexagonal swivel nut is fixed mounting first dead lever and second dead lever respectively, just the inside of second dead lever is provided with the movable groove, slidable mounting has the fly leaf in the movable groove, just the fly leaf with fixed mounting has reset spring between the inner wall of second dead lever, one side fixed mounting that reset spring was kept away from to the fly leaf has the tight pole of supporting, just the tip of supporting the tight pole extends to the outside of second dead lever.
Preferably, a movable hole is formed in one side, away from the hexagonal threaded sleeve, of the second fixing rod, and the movable hole is matched with the abutting rod.
Preferably, one side that the fly leaf was kept away from to the tight pole is provided with the shrinkage pool, just the shrinkage pool with protruding pole matches.
Preferably, the circumference lateral wall of the tightening rod is provided with a positioning screw hole, a positioning bolt is installed on the circumference lateral wall of the second fixing rod in a threaded manner, and the positioning bolt is matched with the positioning screw hole.
Preferably, the interior of the roller body is hollow.
The utility model has the advantages that:
1. the device is through improving traditional roller part for the roller body does not have the outer hole, and establish the seal cover at the both ends cover of roller and can make the roller keep inside vacuum state for a long time, be difficult for intaking, need not to consider maintenance, maintenance scheduling problem, when the roll table machine uses, because this roller is light and handy, the resistance is lower, can improve roll table machine work efficiency.
2. Through set up positioning bolt on the second dead lever can make to support tight pole promotion fly leaf and effectively slide in the movable trough inside to conveniently support the shrinkage pool on the tight pole and the protruding pole laminating on the roller way inboard, thereby make things convenient for the installation operation of this roller.
In conclusion, the device can make the roller keep the interior vacuum state for a long time, is difficult for intaking, need not to consider maintenance, maintenance scheduling problem, and when the roll table machine used, because this roller is light and handy, the resistance is lower, can improve roll table machine work efficiency, also makes things convenient for the installation of roller on the track machine to dismantle the operation simultaneously, suitable popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the internal structure of the second fixing rod and the tightening rod of the present invention.
Reference numbers in the figures: the roller comprises a roller body 1, a sealing sleeve 2, a hexagonal swivel nut 3, a first fixing rod 4, a second fixing rod 5, a positioning bolt 6, a movable hole 7, a butting rod 8, a concave hole 9, a movable groove 10, a return spring 11, a movable plate 12, a positioning screw hole 13 and a convex rod 14.
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.
Referring to fig. 1-3, a totally enclosed type plastic seat roller, includes roller body 1, seal cover 2, hexagonal swivel nut 3 and nose bar 14, seal cover 2 that is the symmetric distribution has been cup jointed in the both ends seal of roller body 1, just one side fixed mounting that roller body 1 was kept away from to seal cover 2 has hexagonal swivel nut 3, two one side that seal cover 2 was kept away from to hexagonal swivel nut 3 is fixed mounting respectively has first dead lever 4 and second dead lever 5, just the inside of second dead lever 5 is provided with movable groove 10, slidable mounting has fly plate 12 in the movable groove 10, just fly plate 12 with fixed mounting has reset spring 11 between the inner wall of second dead lever 5, one side fixed mounting that reset spring 11 was kept away from to fly plate 12 has a pole 8 that supports, just the tip of pole 8 extends to the outside of second dead lever 5.
Specifically, one side of the second fixing rod 5, which is far away from the hexagonal screw sleeve 3, is provided with a movable hole 7, and the movable hole 7 is matched with the abutting rod 8.
Specifically, one side of the abutting rod 8, which is far away from the movable plate 12, is provided with a concave hole 9, and the concave hole 9 is matched with the convex rod 14.
Specifically, the circumference lateral wall of the tightening rod 8 is provided with a positioning screw hole 13, a positioning bolt 6 is installed on the circumference lateral wall of the second fixing rod 5 in a threaded manner, and the positioning bolt 6 is matched with the positioning screw hole 13.
Specifically, the interior of the roller body 1 is hollow.
The working principle is as follows: the device improves the traditional roller component, so that the roller body 1 has no outer hole, the sealing sleeves 2 are sleeved at the two ends of the roller body 1, the roller body 1 can keep an internal vacuum state for a long time, water is not easy to enter, the problems of maintenance, maintenance and the like do not need to be considered, when the roller machine is used, the working efficiency of the roller machine can be improved due to the fact that the roller is light and the resistance is low, and when the roller needs to be replaced, the positioning bolt 6 can be firstly screwed, the positioning bolt 6 is separated from the positioning screw hole 13 of the tightening rod 8, then the tightening rod 8 can be pushed, the tightening rod 8 pushes the movable plate 12 to slide in the movable groove 10, the reset spring 11 is extruded, when the concave hole 9 on the tightening rod 8 is completely separated from the convex rod 14 on the inner wall of the rail machine, the roller can be dismounted from the rail machine, otherwise, when the roller needs to be mounted, the above operations are also repeated, then the tightening rod 8 is loosened, so that the return spring 11 pushes the movable plate 12 to reversely interact inside the movable groove 10, and the movable plate 12 pushes the tightening rod 8, so that the concave hole 9 on the tightening rod 8 coincides with the convex rod 14 on the inner wall of the rail machine, then the positioning bolt 16 is screwed to be inserted into the positioning screw hole 13 of the tightening rod 8, thereby completing the installation operation of the roller.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A fully-sealed plastic seat roller comprises a roller body (1), sealing sleeves (2), hexagonal thread sleeves (3) and convex rods (14), and is characterized in that the sealing sleeves (2) which are symmetrically distributed are sleeved at two ends of the roller body (1) in a sealing manner, the hexagonal thread sleeves (3) are fixedly installed on one sides, away from the roller body (1), of the sealing sleeves (2), a first fixing rod (4) and a second fixing rod (5) are respectively and fixedly installed on one sides, away from the sealing sleeves (2), of the hexagonal thread sleeves (3), a movable groove (10) is formed in the second fixing rod (5), a movable plate (12) is slidably installed in the movable groove (10), a reset spring (11) is fixedly installed between the movable plate (12) and the inner wall of the second fixing rod (5), and a tightening rod (8) is fixedly installed on one side, away from the reset spring (11), of the movable plate (12), and the end part of the abutting rod (8) extends to the outside of the second fixing rod (5).
2. The fully-sealed plastic seat roller as claimed in claim 1, wherein a movable hole (7) is formed in one side of the second fixed rod (5) far away from the hexagonal screw sleeve (3), and the movable hole (7) is matched with the abutting rod (8).
3. A fully sealed plastic seat roller according to claim 1, wherein the side of the tightening rod (8) away from the movable plate (12) is provided with a concave hole (9), and the concave hole (9) is matched with the convex rod (14).
4. A fully sealed plastic seat roller according to claim 1, wherein the circumferential side wall of the tightening rod (8) is provided with a positioning screw hole (13), the circumferential side wall of the second fixing rod (5) is threadedly mounted with a positioning bolt (6), and the positioning bolt (6) is matched with the positioning screw hole (13).
5. A totally enclosed plastic-seat roller according to claim 1, characterized in that the interior of said roller body (1) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260597.4U CN211077470U (en) | 2019-12-17 | 2019-12-17 | Fully-sealed plastic seat roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260597.4U CN211077470U (en) | 2019-12-17 | 2019-12-17 | Fully-sealed plastic seat roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211077470U true CN211077470U (en) | 2020-07-24 |
Family
ID=71624172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922260597.4U Active CN211077470U (en) | 2019-12-17 | 2019-12-17 | Fully-sealed plastic seat roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211077470U (en) |
-
2019
- 2019-12-17 CN CN201922260597.4U patent/CN211077470U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: Room 1015, building 7, Wuxing District, Zhejiang Province Patentee after: Zhejiang Hanhe Intelligent Equipment Co.,Ltd. Address before: 313000 room 208, building 5, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou Hanhe Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |