CN203532552U - Quick-to-dismount bearing pedestal structure - Google Patents
Quick-to-dismount bearing pedestal structure Download PDFInfo
- Publication number
- CN203532552U CN203532552U CN201320679794.XU CN201320679794U CN203532552U CN 203532552 U CN203532552 U CN 203532552U CN 201320679794 U CN201320679794 U CN 201320679794U CN 203532552 U CN203532552 U CN 203532552U
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- clamping plate
- side clamping
- quick
- bearing
- block structure
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Abstract
The utility model discloses a quick-to-dismount bearing pedestal structure. In order to prolong and improve the service life and the bearing capacity of a mounted bearing, the bearing pedestal structure comprises a perforated base body, a left side clamp plate and a right side clamp plate which are fixed on the left side and the right side of the base body respectively, and an end cover arranged between the base body and the left side clamp plate, wherein an aligning roller bearing is mounted in an inner hole of the base body. The bearing pedestal structure can achieve quick mounting of the mounted bearing, can bear an unstable load, and is excellent in sealing performance, compact in structure and small in size.
Description
Technical field
The utility model relates to a kind of quick-detachable bearing block structure, further refers to a kind of bearing block structure that bearing capacity is large, sealability is splendid and compact structure volume is little, is particularly useful on the conveying equipment of concrete mixing plant.
Background technique
Conveying equipment (Belt Conveyors) at concrete mixing plant is upper, and rolling bearing units belong to a fragile part.In order to reduce the running deviation value of Belt Conveyors, belt conveying drive end unit has adopted imitative capitate cylinder, but so because stern roll has produced the effect of automatic deviation correction to belt, cause stern roll unbalance stress, so caused sizable impact force to the rolling bearing units at stern roll two ends, in normal using process, be 3～6 months the working life of common state marker tape slider seat rolling bearing units, and after each rolling bearing units damage, while changing pedestal or internal bearings about time-consuming at least 3 to 5 hours; If user does not find in time this position and damages, also will cause the wearing and tearing of stern roll axle head, finally cause axle fracture, when more serious, also will damage belt, can imagine that time loss and the economic loss that can bring to mixing plant user are like this quite big.
On the other hand, the Environmental Conditions of concrete mixing plant is conventionally more severe, the environment such as many dirt, humidity, and the working life of having reduced greatly bearing, so high to the sealing requirements of bearing support; What by the bearing in GB type selecting band slide bearing, conventionally select is roller bearing units, and kind of bearings can only bearing radial force, and can not bear axial force, imitative capitate cylinder for unbalance stress, selected bearing also must can bear certain axial force, therefore to the bearing capacity of bearing, must improve requirement in design, in addition the tail end of Belt Conveyors due to space arrange narrow, the bearing block structure of therefore selecting must compactness and volume little.
Therefore develop quick release and with the rolling bearing units structure of slider seat, and than a kind of bearing block structure that bearing capacity is large, sealability is splendid, compact structure volume is little of state's marker tape slider seat bearing, be imperative.
Model utility content
Rolling bearing units for the UCT type of original employing GB, consuming time very long because changing its internal bearings, sealing is also very poor, the carrying of rolling bearing units is also very limited, if adopt increasing bearing designation, strengthen bearing capacity and also increase thereupon of integral body, the utility model aims to provide a kind of quick-detachable bearing block structure, can realize rolling bearing units quick mounting, can carry fluctuatingload, sealability is splendid and compact structure volume is little.
To achieve these goals, the technological scheme that the utility model adopts is:
A quick-detachable bearing block structure, its structural feature is, comprises pedestal with holes, is separately fixed at left side clamping plate and the right side clamping plate of the pedestal left and right sides, is arranged on the end cap between pedestal and left side clamping plate; In the endoporus of described pedestal, selfaligning roller bearing is housed.
Be below the technological scheme of further improvement of the utility model:
In order to improve sealing effect, the right side of described selfaligning roller bearing is provided with felt collar oil sealing.Further, the right side of described felt collar oil sealing is provided with lip-type packing, adopts two seals, and sealing effect is better.
Between described left side clamping plate and right side clamping plate, by connecting base, be connected.Further, on described left side clamping plate and right side clamping plate, all have square positioning hole, the left and right sides of described connecting base is provided with the positioning convex being placed in square positioning hole.
For more easily, to lubricating oil filling in bearing support, on described left side clamping plate or right side clamping plate, lubricating cup is housed.
For the ease of dismounting, between described pedestal, left side clamping plate, right side clamping plate and end cap, by fastening piece, be fixedly linked.
Compared with prior art, the beneficial effects of the utility model are: the utility model can be realized quick mounting, can carry fluctuatingload, sealability is splendid and compact structure volume is little.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is an embodiment's of the utility model structure principle chart.
In the drawings
1-nut; 2-bullet pad; 3-plain cushion; 4-side clamping plate; 5-connecting base;
6-pedestal; 7-felt collar oil sealing; 8-lip-type packing; 9-selfaligning roller bearing;
10-end cap; 11-side clamping plate; 12-lubricating cup; 13-bolt.
embodiment
A kind of quick-detachable bearing block structure, as shown in Figure 1, be mainly used on the conveying equipment of concrete mixing plant, it comprises pedestal 6, left and right side clamping plate 4,11, connecting base 5, selfaligning roller bearing 9, end cap 10, felt collar oil sealing 7, lip-type packing 8, lubricating cup 12, and bolt 13, nut 1, packing ring 2,3; In rolling bearing units, pedestal 1 and end cap 10 adopt cast member, and side clamping plate 11 adopt Q235 steel plate, and connecting base 5 adopts Q235 steel plate to carry out assembly welding, so guaranteed the bulk strength of rolling bearing units seats, and fabricating cost can be too not high yet; Internal bearings adopts selfaligning roller bearing 9, than the large 5 times of left and right of the bearing capacity of GB bearing, thereby has greatly promoted working life of bearing; The axle head that enters at rolling bearing units has been taked twice dust prevention, has used respectively felt collar oil sealing 7, lip-type packing 8, and the dust that had both blocked outside enters bearing support the inside, and the butter having blocked again in injection bearing seat overflows, thereby makes sealability splendid; Whole rolling bearing units all can split, first felt collar oil sealing 7, lip-type packing 8, selfaligning roller bearing 9 are packed in pedestal 6, then end cap 10 and pedestal 6 junction surfaces are sticked to oilpaper sheet, adopt bolt 13, plain cushion 3, bullet pad 2, nut 1 to connect on two side clamping plate 4 again, before carrying tightly, connecting base 5 is not enclosed within the square hole on side clamping plate, finally nut 1 is tightened, thereby realized assembling and quick-detachment fast; Adopted selfaligning roller bearing 9, so the rolling bearing units volume than the bearing load carrying capacity of large No. two of GB relatively also reduces twice, thereby make compact structure volume little and seat size and the size of GB same specification seat be consistent, can exchange with GB bearing support.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Claims (7)
1. a quick-detachable bearing block structure, it is characterized in that, comprise pedestal with holes (6), be separately fixed at left side clamping plate (4) and the right side clamping plate (11) of pedestal (6) left and right sides, be arranged on the end cap (10) between pedestal (6) and left side clamping plate (4); Selfaligning roller bearing (9) is housed in the endoporus of described pedestal (6).
2. quick-detachable bearing block structure according to claim 1, is characterized in that, the right side of described selfaligning roller bearing (9) is provided with felt collar oil sealing (7).
3. quick-detachable bearing block structure according to claim 2, is characterized in that, the right side of described felt collar oil sealing (7) is provided with lip-type packing (8).
4. quick-detachable bearing block structure according to claim 1, is characterized in that, between described left side clamping plate (4) and right side clamping plate (11), by connecting base (5), is connected.
5. quick-detachable bearing block structure according to claim 4, it is characterized in that, on described left side clamping plate (4) and right side clamping plate (11), all have square positioning hole, the left and right sides of described connecting base (5) is provided with the positioning convex being placed in square positioning hole.
6. quick-detachable bearing block structure according to claim 1, is characterized in that, on described left side clamping plate (4) or right side clamping plate (11), lubricating cup (12) is housed.
7. according to the quick-detachable bearing block structure one of claim 1 ~ 6 Suo Shu, it is characterized in that, between described pedestal (6), left side clamping plate (4), right side clamping plate (11) and end cap (10), by fastening piece, be fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679794.XU CN203532552U (en) | 2013-10-31 | 2013-10-31 | Quick-to-dismount bearing pedestal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679794.XU CN203532552U (en) | 2013-10-31 | 2013-10-31 | Quick-to-dismount bearing pedestal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532552U true CN203532552U (en) | 2014-04-09 |
Family
ID=50418763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679794.XU Expired - Fee Related CN203532552U (en) | 2013-10-31 | 2013-10-31 | Quick-to-dismount bearing pedestal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482055A (en) * | 2014-11-06 | 2015-04-01 | 无锡市百顺机械厂 | Bearing pedestal capable of holding double bearings |
| CN109168655A (en) * | 2018-10-16 | 2019-01-11 | 呼伦贝尔市蒙拓农机科技股份有限公司 | A kind of intelligence stalk circle bale binding apparatus |
-
2013
- 2013-10-31 CN CN201320679794.XU patent/CN203532552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482055A (en) * | 2014-11-06 | 2015-04-01 | 无锡市百顺机械厂 | Bearing pedestal capable of holding double bearings |
| CN109168655A (en) * | 2018-10-16 | 2019-01-11 | 呼伦贝尔市蒙拓农机科技股份有限公司 | A kind of intelligence stalk circle bale binding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |