CN209581044U - Duplex bearing traveling wheel - Google Patents
Duplex bearing traveling wheel Download PDFInfo
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- CN209581044U CN209581044U CN201920318705.6U CN201920318705U CN209581044U CN 209581044 U CN209581044 U CN 209581044U CN 201920318705 U CN201920318705 U CN 201920318705U CN 209581044 U CN209581044 U CN 209581044U
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- traveling wheel
- bearing
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Abstract
The utility model belongs to rail-based conveyor system technical field, more particularly, to a kind of duplex bearing traveling wheel；Including a walking unit, two support units, two pieces of connecting plates and two pieces of mounting plates；Walking unit includes the wheel shaft that a traveling wheel and one extend through traveling wheel center, and traveling wheel and wheel shaft are fixed together to form integral structure, and the two sides of traveling wheel are equipped with wheel rim；Each support unit includes a bearing, and a bearing is installed in every one end of wheel shaft, and the upper end of bearing is fixed in the lower surface of connecting plate, and connecting plate is detachably connected on mounting plate, and mounting plate is welded in side plate of crossbeam；The utility model can solve in the prior art, weld elevator traveling wheel inconvenient maintenance and the poor problem of walking stability.
Description
Technical field
The utility model belongs to rail-based conveyor system technical field, more particularly, to a kind of duplex bearing traveling wheel.
Background technique
In welding elevator, whole machine is required to move horizontally in orbit, needs to install walking under rack
Wheel, existing traveling wheel is may be rotatably mounted in housiung separator frame by bearing mostly, when bearing damage, needs to take turns
Sub- whole dismounting is got off replacement, and maintenance is inconvenient, meanwhile, because traveling wheel and rail contact face are smaller, walking stability is poor.
Summary of the invention
In view of this, the utility model is directed to a kind of duplex bearing traveling wheel, it can solve in the prior art, welding rises
Drop machine traveling wheel inconvenient maintenance and the poor problem of walking stability.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of duplex bearing traveling wheel, including a walking unit, two support units, two pieces of connecting plates and two pieces of installations
Plate；Walking unit includes the wheel shaft that a traveling wheel and one extend through traveling wheel center, and traveling wheel and wheel shaft are affixed
Integral structure is formed together, and the two sides of traveling wheel are equipped with wheel rim；Each support unit include a bearing, wheel shaft it is each
One bearing of end installation, the upper end of bearing are fixed in the lower surface of connecting plate, and connecting plate is detachably connected on mounting plate, installation
Plate is welded in side plate of crossbeam.
Further, support unit further includes a guard ring, and guard ring nesting is fixed in outside bearing, the upper end of guard ring
It is fixed in the lower surface of connecting plate.
Further, guard ring and bearing outer ring interference fit.
Further, the upper end of guard ring is welded on the lower surface of connecting plate, the lower end of link block by two link blocks
It is welded on guard ring, the upper end of link block is welded on the lower surface of connecting plate.
Further, bearing two sides are equipped with oil sealing.
Further, the upper surface of mounting plate is connected with the vertical deep floor of muti-piece, and the bottom edge of deep floor is welded on
On mounting plate, the side of deep floor is welded in side plate of crossbeam, and the top margin of deep floor is welded on crossbeam top plate.
Further, connecting plate is detachably connected on mounting plate by bolt.
Further, twist-on has a stop nut respectively at the both ends of wheel shaft.
Compared with the existing technology, the utility model has the advantage that
The utility model is using the external structure of duplex bearing, when bearing damage, removes by bearing with can be convenient, side
Just it repairs, meanwhile, walking unit uses the design of axis wheel one, and the both ends of wheel shaft are connected in crossbeam by bearing, wheel shaft
There is support at both ends, it is ensured that the stability of welding elevator walking.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.In
In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the scheme of installation of the utility model.
Description of symbols:
1- walking unit；11- traveling wheel；111- wheel rim；12- wheel shaft；2- support unit；21- bearing；22- guard ring；
221- link block；3- stop nut；4- connecting plate；51- mounting plate；52- deep floor；61- crossbeam top plate；62- side plate of crossbeam；
7- track.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1-3, a kind of duplex bearing traveling wheel, including 2, two pieces of the support unit of walking unit 1, two connection
Plate 4 and two pieces of mounting plates 51；Walking unit 1 includes the wheel shaft that a traveling wheel 11 and one extend through 11 center of traveling wheel
12, and traveling wheel 11 and wheel shaft 12 are fixed together to form integral structure, and the two sides of traveling wheel 11 are equipped with wheel rim 111；Often
A support unit 2 includes a bearing 21, and a bearing 21 is installed in every one end of wheel shaft 12, and the upper end of bearing 21 is fixed in connection
The lower surface of plate 4, connecting plate 4 are detachably connected on mounting plate 51 by bolt, and mounting plate 51 is welded in side plate of crossbeam 62.
Further, support unit 2 further includes a guard ring 22, and 22 nesting of guard ring is fixed in outside bearing 21, can adopt
It is interference fitted with guard ring 22 and 21 outer ring of bearing, the upper end of guard ring 22 is welded on connecting plate 4 by two link blocks 221
Lower surface, the lower end of link block 221 are welded on guard ring 22, and the upper end of link block 221 is welded on the lower surface of connecting plate 4.
Preferably, 21 two sides of bearing are equipped with oil sealing, prevent oil plant leakage, prevent external foreign matter (such as water) from entering, prolong
The service life of long bearing 21.
Preferably, the upper surface of mounting plate 51 is connected with the vertical deep floor 52 of muti-piece, the bottom edge weldering of deep floor 52
It connects on mounting plate 51, the side of deep floor 52 is welded in side plate of crossbeam 62, and the top margin of deep floor 52 is welded on crossbeam
On top plate 61, the connection reliability that mounting plate 51 can be enhanced is designed in this way.
Preferably, twist-on has a stop nut 3 respectively at the both ends of wheel shaft 12, prevents bearing 21 from falling off.
The installation method of the utility model are as follows: mounting plate 51 and deep floor 52 are pre-welded to side plate of crossbeam 62 first
Two pieces of side plate of crossbeam 62 are passed through on crossbeam top plate 61, then by the both ends of wheel shaft 12, connecting plate 4 is pre-welded to guard ring 22
On, by guard ring 22 outside bearing 21, finally connecting plate 4 and mounting plate 51 are connected with bolt.In walking process, traveling wheel
11 walk on track 7, and because walking unit 1 is using the design of axis wheel one, the both ends of wheel shaft 12 are connected to cross by bearing 21
There is support at the both ends of Liang Zhong, wheel shaft 12, it is ensured that the stability of welding elevator walking.Meanwhile the utility model uses
Bearing 21 is removed, facilitates maintenance by the external structure of duplex bearing in which can be convenient when bearing 21 damages.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of duplex bearing traveling wheel, it is characterised in that: including a walking unit (1), two support units (2), two pieces of companies
Fishplate bar (4) and two pieces of mounting plates (51)；
Walking unit (1) includes the wheel shaft (12) that traveling wheel (11) He Yigen extends through traveling wheel (11) center, and
Traveling wheel (11) and wheel shaft (12) are fixed together to form integral structure, and the two sides of traveling wheel (11) are equipped with wheel rim (111)；
Each support unit (2) includes a bearing (21), and a bearing (21), bearing (21) are installed in every one end of wheel shaft (12)
Upper end be fixed in the lower surfaces of connecting plate (4), connecting plate (4) is detachably connected on mounting plate (51), mounting plate (51) weldering
It connects on side plate of crossbeam (62).
2. duplex bearing traveling wheel according to claim 1, it is characterised in that: support unit (2) further includes a guard ring
(22), guard ring (22) nesting is fixed in bearing (21) outside, and the upper end of guard ring (22) is fixed in the lower surface of connecting plate (4).
3. duplex bearing traveling wheel according to claim 2, it is characterised in that: guard ring (22) and bearing (21) outer ring interference
Cooperation.
4. duplex bearing traveling wheel according to claim 3, it is characterised in that: the upper end of guard ring (22) passes through two connections
Block (221) is welded on the lower surface of connecting plate (4), and the lower end of link block (221) is welded on guard ring (22), link block
(221) upper end is welded on the lower surface of connecting plate (4).
5. duplex bearing traveling wheel according to claim 4, it is characterised in that: bearing (21) two sides are equipped with oil sealing.
6. duplex bearing traveling wheel according to claim 1, it is characterised in that: the upper surface of mounting plate (51) is connected with muti-piece
Vertical deep floor (52), the bottom edge of deep floor (52) are welded on mounting plate (51), the side weldering of deep floor (52)
It connects on side plate of crossbeam (62), the top margin of deep floor (52) is welded on crossbeam top plate (61).
7. duplex bearing traveling wheel according to claim 1, it is characterised in that: connecting plate (4) is detachably connected by bolt
On mounting plate (51).
8. duplex bearing traveling wheel according to claim 1, it is characterised in that: twist-on has one respectively at the both ends of wheel shaft (12)
Stop nut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318705.6U CN209581044U (en) | 2019-03-12 | 2019-03-12 | Duplex bearing traveling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318705.6U CN209581044U (en) | 2019-03-12 | 2019-03-12 | Duplex bearing traveling wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581044U true CN209581044U (en) | 2019-11-05 |
Family
ID=68374088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920318705.6U Active CN209581044U (en) | 2019-03-12 | 2019-03-12 | Duplex bearing traveling wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209581044U (en) |
-
2019
- 2019-03-12 CN CN201920318705.6U patent/CN209581044U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |