CN204549963U - A kind of NEW TYPE OF COMPOSITE bearing - Google Patents
A kind of NEW TYPE OF COMPOSITE bearing Download PDFInfo
- Publication number
- CN204549963U CN204549963U CN201520147932.9U CN201520147932U CN204549963U CN 204549963 U CN204549963 U CN 204549963U CN 201520147932 U CN201520147932 U CN 201520147932U CN 204549963 U CN204549963 U CN 204549963U
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- CN
- China
- Prior art keywords
- spindle nose
- side wheel
- cover plate
- securing cover
- face
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- 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
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a kind of NEW TYPE OF COMPOSITE bearing, comprise main roller, spindle nose and side wheel, described main roller is sleeved on spindle nose, the top end face of spindle nose having a cross-sectional plane is criss-cross inner chamber, a side wheel is built-in with in this inner chamber, side wheel exceeds spindle nose top end face, and the top end face place of spindle nose is provided with the regulation position limiting mechanism preventing side wheel from coming off, be connected with adjusting bolt at the both sides tapped bore of the bottom face of spindle nose, the top of two adjusting bolts props up the two ends of sidewindering wheel shaft of side wheel respectively; One end of described spindle nose is spacing by the step surface of spindle nose, and the other end is connected with regulation position limiting mechanism.The utility model has the advantage of: in the utility model, by being removed by side roller brackets, side wheel is directly installed on spindle nose, decreases parts, and structure is simple, and corresponding assembling, processing are all more convenient.
Description
Technical field
The utility model relates to a kind of bearing, particularly a kind of NEW TYPE OF COMPOSITE bearing.
Background technology
Forklift door frame bearing needs to realize rotary motion in the two directions, due to locus restriction, general use has the composite rolling wheel structure of the rotary motion in both direction right-angled crossing direction, and it is built-in side roller brackets in the bearing of routine, installation side roller on side roller brackets.As license notification number CN 201250086Y discloses the built-in side wheel of a kind of fork truck, it is by spindle nose, side roller brackets, side wheel, little axle, spindle nose installs plain bearing outward as main roller, the built-in side roller brackets of spindle nose, and side roller brackets is by little axle installation side roller.This kind of structure has compact conformation, the advantage that volume is little, and forklift door frame bearing extensively adopts.But still have certain disadvantages: because side roller brackets profile is cylindrical structural, during use, side wheel props up forklift door frame, and there is certain vibration in forklift door frame in motion process, side roller brackets is made easily certain deflection to occur in spindle nose, side wheel cannot normally be worked, and accelerated wear test, service life is lower.
In order to solve the problem, a kind of NEW TYPE OF COMPOSITE bearing is refer in patent 201210259096.4, comprise main roller, spindle nose, side wheel and side roller brackets, described main roller is sleeved on spindle nose, spindle nose top end face opens cylindrical cavity, be built-in with side roller brackets in inner chamber, side roller brackets is by sidewindering wheel shaft installation side roller, and side wheel exceeds spindle nose top end face; The bottom face screwed hole of centre of described spindle nose is connected with governing screw, and the top of governing screw props up the bottom surface of side roller brackets, arranges and prevent side roller brackets and spindle nose structure in relative rotation between described side roller brackets and spindle nose.
In said structure, side wheel is arranged on spindle nose by side roller brackets, and its parts are more, complex structure, and assembly manufacturing is inconvenient; In addition, governing screw is positioned at the centre of side roller brackets, therefore carrying out in the process regulated, just need the center of side wheel corresponding with governing screw, conveniently could promote side wheel like this, and side wheel is in the process of work, easily occurs the phenomenon of bob, therefore governing screw is when regulating, and there will be the phenomenon that top is inclined.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, easy to adjust, combination bearing accurately.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of NEW TYPE OF COMPOSITE bearing, and its innovative point is: comprise main roller, spindle nose and side wheel;
Described main roller is sleeved on spindle nose, the top end face of spindle nose having a cross-sectional plane is criss-cross inner chamber, a side wheel is built-in with in this inner chamber, side wheel exceeds spindle nose top end face, and the top end face place of spindle nose is provided with the regulation position limiting mechanism preventing side wheel from coming off, be connected with adjusting bolt at the both sides tapped bore of the bottom face of spindle nose, the top of two adjusting bolts props up the two ends of sidewindering wheel shaft of side wheel respectively;
One end of described spindle nose is spacing by the step surface of spindle nose, and the other end is connected with regulation position limiting mechanism.
Further, described regulation position limiting mechanism comprises circular securing cover plate, adjusting bolt and bolt of rear end plate, the diameter of securing cover plate is greater than the diameter of spindle nose inner chamber, the centre of this securing cover plate has the rectangular aperture that an appearance side wheel stretches out, the both sides that securing cover plate is positioned at rectangular aperture have a pair governing screw hole, and governing screw hole is all positioned on the long axis centerline of rectangular aperture, the front end of governing screw props up the two ends of sidewindering wheel shaft of side wheel, on securing cover plate, also there is a pair fixed bolt hole simultaneously, also have corresponding tapped bore in the relevant position of spindle nose simultaneously, securing cover plate and spindle nose are fixed through after fixed bolt hole by bolt of rear end plate.
The utility model has the advantage of: in the utility model, by being directly installed on spindle nose by side wheel, side roller brackets is removed by such structure, thus decreases the parts of integral metal, make structure become simple, corresponding assembling, processing are all more convenient.
When after side wheel wearing and tearing, when regulating, adjusting bolt being arranged on the two ends of spindle nose, the accuracy regulated can not only be ensured, even and if side wheel there is the slight situation of beating, also can well regulate; In addition when bearing be two-door frame or multi-door frame time, need not open the regulating tank for adjusting bolt at of this side wheel rear door frame center, after avoiding, the roller of a door frame causes beating of side wheel through this groove in movement.
The setting of regulation position limiting mechanism, not only can play to prop up and sidewinder wheel shaft, avoids when situations such as transports from the phenomenon dropped out the cavity of spindle nose, and another is convenient also cooperatively interacts with adjusting bolt and to regulate side wheel.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of combination bearing of the present utility model.
Fig. 2 is the lateral plan of combination bearing of the present utility model.
Fig. 3 is the schematic diagram of securing cover plate in combination bearing of the present utility model.
Fig. 4 is the schematic diagram of spindle nose in combination bearing of the present utility model.
Detailed description of the invention
Schematic diagram is as shown in Figure 1 and Figure 2 known, combination bearing of the present utility model for comprising main roller 11, spindle nose 12 and side wheel 15.
Main roller 11 is sleeved on spindle nose 12, and the inner ring side of main roller 11 is spacing by the step surface of spindle nose 12 itself, and the other end of main roller 11 is undertaken spacing by the regulation position limiting mechanism be connected with spindle nose 2.
By being directly installed on spindle nose 12 by side wheel 11, side roller brackets is removed by such structure, thus decreases the parts of integral metal, makes structure become simple, and corresponding assembling, processing are all more convenient.
Schematic diagram is as shown in Figure 4 known, it is criss-cross inner chamber 19 that the top end face of spindle nose 12 has a cross-sectional plane, a side wheel 15 is built-in with in this inner chamber 19, side wheel 15 exceeds the top end face of spindle nose 12, and the top end face place of spindle nose 12 is provided with the regulation position limiting mechanism preventing side wheel 15 from coming off, a tapped bore is had in the both sides of the bottom face of spindle nose 12, be connected with adjusting bolt at tapped bore negative thread, the top of two adjusting bolts props up the two ends of sidewindering wheel shaft 16 of side wheel 15 respectively.
When side wheel 11 occurs that wearing and tearing needs regulate, regulated by two adjusting bolts of the both sides of spindle nose 12 simultaneously, the accuracy regulated can not only be ensured, even and if side wheel there is the slight situation of beating, also can well regulate.
Schematic diagram is as shown in Figure 3 known, regulation position limiting mechanism comprises securing cover plate 13, adjusting bolt and bolt of rear end plate, the rounded shape of securing cover plate 13, the diameter of securing cover plate 13 is greater than the diameter of the inner chamber 19 of spindle nose 12, the centre of this securing cover plate 13 has the rectangular aperture 20 that an appearance side wheel 15 stretches out, the both sides that securing cover plate 13 is positioned at rectangular aperture 20 have a pair governing screw hole 17, and governing screw hole 17 is all positioned on the long axis centerline of rectangular aperture 20, the front end of governing screw props up the two ends of sidewindering wheel shaft 16 of side wheel 15, also there is a pair fixed bolt hole 18 on securing cover plate 13 simultaneously, also have corresponding tapped bore in the relevant position of spindle nose 12 simultaneously, securing cover plate 13 and spindle nose 12 are fixed through behind bolt of rear end plate 18 hole by bolt of rear end plate 14.
In said structure, the design of securing cover plate 13 can be carried out spacing to side wheel 11 on the one hand, avoids it to drop out from spindle nose 12; On the other hand, securing cover plate 13 designs governing screw hole, when needs regulate side wheel 11, first rotate governing screw and sidewinder wheel shaft 16 away from side wheel 15, and then regulate side wheel 11 by adjusting bolt.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a NEW TYPE OF COMPOSITE bearing, is characterized in that: comprise main roller, spindle nose and side wheel;
Described main roller is sleeved on spindle nose, the top end face of spindle nose having a cross-sectional plane is criss-cross inner chamber, a side wheel is built-in with in this inner chamber, side wheel exceeds spindle nose top end face, and the top end face place of spindle nose is provided with the regulation position limiting mechanism preventing side wheel from coming off, be connected with adjusting bolt at the both sides tapped bore of the bottom face of spindle nose, the top of two adjusting bolts props up the two ends of sidewindering wheel shaft of side wheel respectively;
One end of described spindle nose is spacing by the step surface of spindle nose, and the other end is connected with regulation position limiting mechanism.
2. combination bearing according to claim 1, it is characterized in that: described regulation position limiting mechanism comprises circular securing cover plate, adjusting bolt and bolt of rear end plate, the diameter of securing cover plate is greater than the diameter of spindle nose inner chamber, the centre of this securing cover plate has the rectangular aperture that an appearance side wheel stretches out, the both sides that securing cover plate is positioned at rectangular aperture have a pair governing screw hole, and governing screw hole is all positioned on the long axis centerline of rectangular aperture, the front end of governing screw props up the two ends of sidewindering wheel shaft of side wheel, on securing cover plate, also there is a pair fixed bolt hole simultaneously, also have corresponding tapped bore in the relevant position of spindle nose simultaneously, securing cover plate and spindle nose are fixed through after fixed bolt hole by bolt of rear end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147932.9U CN204549963U (en) | 2015-03-17 | 2015-03-17 | A kind of NEW TYPE OF COMPOSITE bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147932.9U CN204549963U (en) | 2015-03-17 | 2015-03-17 | A kind of NEW TYPE OF COMPOSITE bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549963U true CN204549963U (en) | 2015-08-12 |
Family
ID=53825099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147932.9U Expired - Fee Related CN204549963U (en) | 2015-03-17 | 2015-03-17 | A kind of NEW TYPE OF COMPOSITE bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828744A (en) * | 2015-03-17 | 2015-08-12 | 如皋市非标轴承有限公司 | Novel composite bearing for forklifts |
-
2015
- 2015-03-17 CN CN201520147932.9U patent/CN204549963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828744A (en) * | 2015-03-17 | 2015-08-12 | 如皋市非标轴承有限公司 | Novel composite bearing for forklifts |
| CN104828744B (en) * | 2015-03-17 | 2017-05-10 | 如皋市非标轴承有限公司 | Novel composite bearing for forklifts |
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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: 20150812 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |