CN201751609U - Movable roller device - Google Patents
Movable roller device Download PDFInfo
- Publication number
- CN201751609U CN201751609U CN2010202353700U CN201020235370U CN201751609U CN 201751609 U CN201751609 U CN 201751609U CN 2010202353700 U CN2010202353700 U CN 2010202353700U CN 201020235370 U CN201020235370 U CN 201020235370U CN 201751609 U CN201751609 U CN 201751609U
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- CN
- China
- Prior art keywords
- guide sleeve
- bearing
- roller
- roller bearing
- door
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a movable roller device, comprising a roller and a mounting assembly arranged on the two ends of the roller, characterized in that: a blind hole is arranged in the middle part of one end of the roller and a U-shaped mortise is arranged in the middle part of another end of the roller; the mounting assembly at one end of the roller is composed of a bearing, a guide sleeve, a support axle and a baffle cover, wherein the guide sleeve is mounted on a frame by the bearing, the support axle is arranged in the guide sleeve, one end of the support axle is inserted into the blind axle at the end of the roller and the baffle cover is fastened with another end of the guide sleeve; the mounting assembly at another end of the roller is composed of a transmission axle and a bearing, wherein the transmission axle is mounted on the frame by the bearing, a transmission gear is arranged on the transmission axle, a round hole is arranged in the middle part of one end of the transmission axle and the U-shaped mortise at the end of the roller is inserted into a cross rod in the round hole. The movable roller device is not only convenient for maintaining, exchanging and mounting the roller, but also greatly increases the exchange and mounting efficiency.
Description
Technical field
The utility model relates to a kind of roller bearing mounting assembly, specifically is a kind of movable roller device of being convenient to load and unload.
Background technique
Existing roller bearing install and use or the replacing technology in, at present, general employed method is exactly that roller bearing is fixed on the two ends of roller bearing on the frame by bearing, this installation method is owing to fix the two ends of roller bearing, therefore, its stability is more intense, the validity of its operation is also than higher, but this mounting technique has a very big shortcoming, be difficult to exactly change to install, need repairing or when changing, must get off related components complete removals such as the bearing at its two ends and bearing bracket stand could keep in repair or change if deform after permanent roller bearing service time or be damaged, so not only lose time, and cause damage easily other component.Thereby the function of use and the life-span of whole machine have been reduced.
The model utility content
In order to overcome above-mentioned deficiency, the utility model purpose is to provide a kind of movable roller device of installing, change and keeping in repair of being easy to, this device does not need in the rotating shaft at roller bearing two ends gear mechanism to be set, but bearing and bearing bracket stand are directly installed on the relevant frame, install corresponding link at the two ends of bearing then, the transmission device of a link drives the roller bearing rotation therein.
To achieve these goals, the technical solution adopted in the utility model is: a kind of movable roller device, include the mounting assembly at roller bearing and roller bearing two ends, it is characterized in that: the central part of an end of described roller bearing is provided with blind hole, and the central part of the other end is provided with the U-shaped groove; The mounting assembly of roller bearing one end is to be made of bearing, guide sleeve, back shaft, door, guide sleeve by Bearing Installation on frame, back shaft is located in the guide sleeve, one end of back shaft is plugged in the blind hole of roller bearing end after an end of guide sleeve passes, the other end clamping of door and guide sleeve or be threaded; The mounting assembly of the roller bearing the other end is to be made of transmission shaft and bearing, transmission shaft by Bearing Installation on frame, transmission shaft is provided with driving gear, the central part of one end of transmission shaft is provided with circular hole, be provided with cross bar in the circular hole, the end of roller bearing is plugged in the circular hole and cross bar is interted in the U-shaped groove.
The surface of described back shaft is provided with slotted hole vertically, and the surface of described guide sleeve is provided with aperture, is provided with locating stud in the aperture, and locating stud interts in slotted hole.
The connecting end of described door is provided with L shaped buckling opening, and the surface of guide sleeve is provided with column-shaped projection, and door was connected on the guide sleeve by L shaped buckling opening and cooperating of column-shaped projection, was provided with spring between door and the guide sleeve; The other end of described back shaft by screw on the end face of door.
The beneficial effects of the utility model: roller bearing is separated from bearing, after roller bearing uses, deform and need repairing or when changing, not needing the driving mechanism of bearing and associated thereof is disassembled just can be to the random convenient and swift replacing of roller bearing, maintenance, installation, owing to change and the installation time weak point, very little to producing the influence that is caused, so the same energy of its working efficiency guarantees.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, roller bearing; 2, blind hole; 3, U-shaped groove; 4, bearing; 5, guide sleeve; 6, back shaft; 7, door; 8, transmission shaft; 9, driving gear; 10, circular hole; 11, cross bar; 12, slotted hole; 13, aperture; 14, locating stud; 15, L shaped buckling opening; 16, column-shaped projection; 17, spring; 18, screw; 19, fixed cover; 20, screw; 21, bearing cap; 22, snap ring.
Embodiment
As shown in Figure 1, a kind of movable roller device includes the mounting assembly at roller bearing 1 and roller bearing two ends, and the central part of an end of described roller bearing 1 is provided with blind hole 2, and the central part of the other end is provided with U-shaped groove 3; The mounting assembly of roller bearing one end is by bearing 4, guide sleeve 5, back shaft 6, door 7 constitutes, after guide sleeve 5 is installed on the bearing 4 that has bearing cap 21, snap ring 22 is installed on the guide sleeve 5, bearing 4 is installed on the frame, back shaft 6 is located in the guide sleeve 5, one end of back shaft 6 is plugged in the blind hole 2 of roller bearing end after an end of guide sleeve 5 passes, the connecting end of described door 7 is provided with L shaped buckling opening 15, the surface of guide sleeve 5 is provided with column-shaped projection 16, door 7 was connected on the guide sleeve 5 by L shaped buckling opening 15 and cooperating of column-shaped projection 16, was provided with spring 17 between door 7 and the guide sleeve 5; The other end of described back shaft 6 is fixed on the end face of door 7 by screw 18; The surface of described back shaft 6 is provided with slotted hole 12 vertically, and the surface of described guide sleeve 5 is provided with aperture 13, is provided with locating stud 14 in the aperture 13, and locating stud 14 interts in slotted hole 12.
The mounting assembly of roller bearing 1 the other end is to be made of transmission shaft 8 and bearing 4, transmission shaft 8 is installed on the frame by the bearing 4 that has bearing cap 21, transmission shaft 8 is provided with driving gear 9, the central part of one end of transmission shaft 8 is provided with circular hole 10, be provided with cross bar 11 in the circular hole 10, the end of roller bearing 1 is plugged in the circular hole 10 and cross bar 11 is interted in U-shaped groove 3, the other end of transmission shaft 8 is provided with fixed cover 19, screw 20 passes in the tapped hole of end face that fixed cover 19 is screwed in transmission shaft 8, thereby fixed cover 19 is fixing.
Working principle: when roller bearing is installed, at first the mounting assembly with its two ends is installed on the frame, then an end that has U-shaped groove 3 in the roller bearing is plugged in the circular hole 10 of transmission shaft 8 in the mounting assembly and cross bar 11 is interted in U-shaped groove 3, the connection of this end of roller bearing has just been finished, then the other end is connected, when the other end is installed connection, as long as push ahead door 7, back shaft 6 is moved forward, when door 7 is connected on the guide sleeve 5, one end of back shaft 6 is plugged in the blind hole 2 of this roller bearing end after passing in the guide sleeve 5, this moment, the installation of roller bearing was just finished, the rotation of roller bearing, be to drive by the driving gear on the transmission shaft 8 in the mounting assembly, after the installation, when changing roller bearing later on, do not need mounting assembly has been disassembled, only need screw door 7, make door 7 break away from guide sleeve 5, under the effect of spring, door 7 drives back shaft 6 outer moving, an end that makes back shaft 6 shifts out from the blind hole of roller bearing end, and this end of roller bearing has just disassembled, and outwards spurs roller bearing then, transmission shaft in roller bearing and the mounting assembly is broken away from, and roller bearing has just disassembled.In addition, the effect of locating stud 14 is can not only prevent that back shaft 6 breaks away from guide sleeve 5 and goes out the phenomenon of active, and can also to drive guide sleeve 5 rotations, phenomenon in relative rotation occur to prevent back shaft in guide sleeve when back shaft 6 rotates.The effect of spring 17 is, not only can prevent the phenomenon that occurs getting loose in the process of door clamping guide sleeve, and an end of back shaft 6 can also be pulled out in the blind hole of roller bearing, made things convenient for the dismounting to roller bearing.
Claims (3)
1. movable roller device includes the mounting assembly at roller bearing (1) and roller bearing two ends, and it is characterized in that: the central part of an end of described roller bearing (1) is provided with blind hole (2), and the central part of the other end is provided with U-shaped groove (3); The mounting assembly of roller bearing one end is to be made of bearing (4), guide sleeve (5), back shaft (6) and door (7), guide sleeve (5) is installed on the frame by bearing (4), back shaft (6) is located in the guide sleeve (5), one end of back shaft (6) is plugged in the blind hole (2) of roller bearing end after an end of guide sleeve (5) passes, the other end clamping of door (7) and guide sleeve (5) or be threaded; The mounting assembly of the roller bearing the other end is to be made of transmission shaft (8) and bearing (4), transmission shaft (8) is installed on the frame by bearing (4), transmission shaft (8) is provided with driving gear (9), the central part of one end of transmission shaft (8) is provided with circular hole (10), be provided with cross bar (11) in the circular hole (10), the end of roller bearing (1) is plugged in the circular hole (10) and cross bar (11) is interted in U-shaped groove (3).
2. movable roller device according to claim 1, it is characterized in that: the surface of described back shaft (6) is provided with slotted hole (12) vertically, the surface of described guide sleeve (5) is provided with aperture (13), be provided with locating stud (14) in the aperture (13), locating stud (14) interts in slotted hole (12).
3. movable roller device according to claim 1, it is characterized in that: the connecting end of described door (7) is provided with L shaped buckling opening (15), the surface of guide sleeve (5) is provided with column-shaped projection (16), door (7) was connected on the guide sleeve (5) by L shaped buckling opening (15) and cooperating of column-shaped projection (16), was provided with spring (17) between door (7) and the guide sleeve (5); The other end of described back shaft (6) is fixed on the end face of door (7) by screw (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353700U CN201751609U (en) | 2010-06-23 | 2010-06-23 | Movable roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353700U CN201751609U (en) | 2010-06-23 | 2010-06-23 | Movable roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751609U true CN201751609U (en) | 2011-02-23 |
Family
ID=43602016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202353700U Expired - Fee Related CN201751609U (en) | 2010-06-23 | 2010-06-23 | Movable roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156460A (en) * | 2015-09-24 | 2015-12-16 | 北京汽车股份有限公司 | Roller device |
-
2010
- 2010-06-23 CN CN2010202353700U patent/CN201751609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156460A (en) * | 2015-09-24 | 2015-12-16 | 北京汽车股份有限公司 | Roller device |
| CN105156460B (en) * | 2015-09-24 | 2017-07-28 | 北京汽车股份有限公司 | Roller devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Changbing Inventor before: Peng Dequan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 524000 Guangdong city of Wuchuan Province Huang Po Zhen Shenzhen Longgang industrial transfer Industrial Park Industrial Road No. 8 Patentee after: Zhanjiang able aquatic products Co., Ltd. Address before: 524000 No. 95, West Lake Avenue, Leizhou, Guangdong Patentee before: Peng Dequan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20180623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |