CN103470736A - Axial locking device - Google Patents
Axial locking device Download PDFInfo
- Publication number
- CN103470736A CN103470736A CN2013104256205A CN201310425620A CN103470736A CN 103470736 A CN103470736 A CN 103470736A CN 2013104256205 A CN2013104256205 A CN 2013104256205A CN 201310425620 A CN201310425620 A CN 201310425620A CN 103470736 A CN103470736 A CN 103470736A
- Authority
- CN
- China
- Prior art keywords
- bearing
- lock shaft
- bearing bracket
- locking device
- bracket stand
- 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.)
- Pending
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- 239000010425 asbestos Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The invention discloses an axial locking device. The axial locking device comprises a locking shaft (5), wherein threads are lathed at two ends of the locking shaft (5); two bearing frames (10) are symmetrically sleeved at the middle part of the locking shaft (5); a bearing is arranged in each bearing frame (10); round nuts (4) are arranged on the locking shaft (5); the round nuts (4) lock the bearing frames (10), the bearings (9) and the locking shaft (5); adjusting gaskets (7) are respectively arranged between the bearings (9) and the round nuts (4), and between the bearings (9) and the bearing frames (10). By the axial locking device provided by the invention, the shaft deviation problem of a motor and a clutch can be excellently solved.
Description
Technical field
The present invention relates to a kind of axial locking device.
Technical background
At present, in industrial production, pebble mill is one of most important equipment during mining is produced, and its capacity is also often maximum equally, think the gentle start that realizes it and stop, must being equipped with clutch.But reality produce in during the running of pebble mill, may produce an axial power, all can cause certain infringement to motor and clutch, so solve this problem in the urgent need to a kind of axial locking device.
Summary of the invention
The invention provides a kind of axial locking device, this device is easy for installation, simple in structure, has well solved the string axle problem of motor and clutch simultaneously.
The present invention has adopted following technological scheme: a kind of axial locking device, comprise lock shaft, the two ends car of lock shaft has screw thread, in the middle of lock shaft, symmetrical cover has two bearing bracket stands, a bearing is installed in each bearing bracket stand, be provided with round nut on lock shaft, described round nut is by bearing bracket stand, bearing and lock shaft locking; Between described bearing and round nut, be respectively equipped with the adjustment pad between bearing and bearing bracket stand.
Be provided with asbestos between described bearing bracket stand and lock shaft, bearing bracket stand is enclosed within on lock shaft by asbestos; Be provided with trip ring with adjustment pad corresponding part on described lock shaft; Be provided with lubricating cup with the bearing corresponding part on described bearing bracket stand; Described bearing bracket stand is provided with bolt, between bolt and bearing bracket stand, is provided with packing ring.
The present invention has following beneficial effect: after the present invention adopts axial locking device, make the spacing of motor pinion axle and clutch fix, solved the problem of motor pinion axle head string axle, this device is easy for installation, simple in structure.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention is a kind of axial locking device, comprises lock shaft 5, and the two ends car of lock shaft 5 has screw thread, and in the middle of lock shaft 5, symmetrical cover has two bearing bracket stands 10, and a bearing 9 is installed in each bearing bracket stand 10; Be provided with asbestos 8 between described bearing bracket stand 10 and lock shaft 5, bearing bracket stand 10 is enclosed within on lock shaft 5 by asbestos 8, on described bearing bracket stand 10, with bearing 9 corresponding parts, is provided with lubricating cup 3; Described bearing bracket stand 10 is provided with bolt 1, between bolt 1 and bearing bracket stand 10, is provided with packing ring 2; Be provided with round nut 4 on lock shaft 5, described round nut 4 is by bearing bracket stand 10, bearing 9 and lock shaft 5 lockings; Between described bearing 9 and round nut 4, be respectively equipped with between bearing 9 and bearing bracket stand 10 and adjust pad 7, on described lock shaft 5, with adjustment pad corresponding part, be provided with trip ring 6.
Claims (5)
1. an axial locking device, it is characterized in that comprising lock shaft (5), the two ends car of lock shaft (5) has screw thread, in the middle of lock shaft (5), symmetrical cover has two bearing bracket stands (10), a bearing (9) is installed in each bearing bracket stand (10), be provided with round nut (4) on lock shaft (5), described round nut (4) is by bearing bracket stand (10), bearing (9) and lock shaft (5) locking; Between described bearing (9) and round nut (4), be respectively equipped with between bearing (9) and bearing bracket stand (10) and adjust pad (7).
2. a kind of axial locking device according to claim 1, is characterized in that being provided with asbestos (8) between described bearing bracket stand (10) and lock shaft (5), and bearing bracket stand (10) is enclosed within on lock shaft (5) by asbestos (8).
3. a kind of axial locking device according to claim 1, is characterized in that described lock shaft (5) above is provided with trip ring (6) with adjustment pad corresponding part.
4. a kind of axial locking device according to claim 1, is characterized in that described bearing bracket stand (10) is gone up and bearing (9) corresponding part is provided with lubricating cup (3).
5. a kind of axial locking device according to claim 1, is characterized in that described bearing bracket stand (10) is provided with bolt (1), between bolt (1) and bearing bracket stand (10), is provided with packing ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104256205A CN103470736A (en) | 2013-09-18 | 2013-09-18 | Axial locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104256205A CN103470736A (en) | 2013-09-18 | 2013-09-18 | Axial locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103470736A true CN103470736A (en) | 2013-12-25 |
Family
ID=49795719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104256205A Pending CN103470736A (en) | 2013-09-18 | 2013-09-18 | Axial locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103470736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782354A (en) * | 2015-01-13 | 2016-07-20 | 纳博特斯克有限公司 | Gear device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3367582B2 (en) * | 1995-02-24 | 2003-01-14 | 本田技研工業株式会社 | Vehicle power transmission |
| CN2918898Y (en) * | 2006-05-16 | 2007-07-04 | 重庆减速机厂有限责任公司 | Horizontal speed-reducer corner tooth transmission device |
| CN202137627U (en) * | 2011-06-24 | 2012-02-08 | 浙江日发数码精密机械股份有限公司 | Electrical main shaft speed reduction device for operation turntable of machine tool |
| CN103072035A (en) * | 2013-01-24 | 2013-05-01 | 无锡市欧泰数控机床有限公司 | Pre-stretching locking mechanism for ball screw |
| CN202937629U (en) * | 2012-12-07 | 2013-05-15 | 天津市华业荣成精密机械有限公司 | Bearing unit for supporting transmission shaft and gear reducer |
| CN203477264U (en) * | 2013-09-18 | 2014-03-12 | 江国辉 | Axial locking device |
-
2013
- 2013-09-18 CN CN2013104256205A patent/CN103470736A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3367582B2 (en) * | 1995-02-24 | 2003-01-14 | 本田技研工業株式会社 | Vehicle power transmission |
| CN2918898Y (en) * | 2006-05-16 | 2007-07-04 | 重庆减速机厂有限责任公司 | Horizontal speed-reducer corner tooth transmission device |
| CN202137627U (en) * | 2011-06-24 | 2012-02-08 | 浙江日发数码精密机械股份有限公司 | Electrical main shaft speed reduction device for operation turntable of machine tool |
| CN202937629U (en) * | 2012-12-07 | 2013-05-15 | 天津市华业荣成精密机械有限公司 | Bearing unit for supporting transmission shaft and gear reducer |
| CN103072035A (en) * | 2013-01-24 | 2013-05-01 | 无锡市欧泰数控机床有限公司 | Pre-stretching locking mechanism for ball screw |
| CN203477264U (en) * | 2013-09-18 | 2014-03-12 | 江国辉 | Axial locking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782354A (en) * | 2015-01-13 | 2016-07-20 | 纳博特斯克有限公司 | Gear device |
| CN105782354B (en) * | 2015-01-13 | 2019-12-10 | 纳博特斯克有限公司 | Gear device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |