CN204553577U - A kind of fork truck novel bearing - Google Patents
A kind of fork truck novel bearing Download PDFInfo
- Publication number
- CN204553577U CN204553577U CN201520147931.4U CN201520147931U CN204553577U CN 204553577 U CN204553577 U CN 204553577U CN 201520147931 U CN201520147931 U CN 201520147931U CN 204553577 U CN204553577 U CN 204553577U
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- China
- Prior art keywords
- spindle nose
- side wheel
- top end
- wheel
- main roller
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Abstract
The utility model relates to a kind of fork truck novel bearing, comprise main roller, spindle nose and side wheel, described main roller is sleeved on spindle nose, the top end of spindle nose having a cross section is criss-cross inner chamber, a side wheel is built-in with in this inner chamber, side wheel exceeds spindle nose top end, and the top end place of spindle nose is provided with the regulation position limiting mechanism preventing side wheel from coming off, adjusting bolt is connected with at the both sides tapped hole of the bottom end of spindle nose, the top of two adjusting bolts props up the two ends of sidewindering wheel shaft of side wheel respectively, the side of the top end of described spindle nose has an annular spacing groove, have an annular mounting groove in the relevant position of the inwall of main roller simultaneously, one end of spindle nose is spacing by the step surface of spindle nose, the other end embeds restraining groove by back-up ring and mounting groove carries out spacing the utility model has the advantage of: in the utility model, by side roller brackets is removed, side wheel is directly installed on spindle nose, decrease component, structure is simple, corresponding assembling, process all more convenient.
Description
Technical field
The utility model relates to a kind of bearing, particularly a kind of fork truck novel bearing.
Background technique
Forklift door frame bearing needs to realize rotary motion in the two directions, due to spatial position restriction, general use has the composite rolling wheel structure of the rotary motion in both direction criss-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 structure, 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 movement process, side roller brackets is made easily certain deflection to occur in spindle nose, side wheel cannot normally be worked, and accelerated wear test, working life is lower.
In order to solve the problem, a kind of fork truck novel 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 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; The bottom end screwed hole of centre of described spindle nose is connected with adjusting screw, and the top of adjusting 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 component are more, complex structure, and assembly manufacturing is inconvenient; In addition, adjusting screw is positioned at the center portion of side roller brackets, therefore carrying out in the process regulated, just need the center of side wheel corresponding with adjusting screw, conveniently could promote side wheel like this, and side wheel is in the process of work, easily occurs the phenomenon of bob, therefore adjusting 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, fork truck bearing accurately.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of fork truck novel 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 of spindle nose having a cross section is criss-cross inner chamber, a side wheel is built-in with in this inner chamber, side wheel exceeds spindle nose top end, and the top end 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 hole of the bottom end of spindle nose, the top of two adjusting bolts props up the two ends of sidewindering wheel shaft of side wheel respectively;
The side of the top end of spindle nose has an annular spacing groove, has an annular mounting groove in the relevant position of the inwall of main roller simultaneously, and one end of spindle nose is spacing by the step surface of spindle nose, and the other end embeds restraining groove by back-up ring and mounting groove carries out spacing.
Further, described regulation position limiting mechanism comprises an adjustment pad, the inwall regulating pad has claw in a pair elasticity, the front end of interior claw bends to cavity direction in spindle nose gradually, and two interior claws prop up the two ends of sidewindering wheel shaft of side wheel respectively, described adjustment pad is installed on the inner side of back-up ring.
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 component of solid bearing, 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 degree of 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 fork truck bearing of the present utility model.
Fig. 2 is the side view of fork truck bearing of the present utility model.
Fig. 3 is the schematic diagram regulating pad in fork truck bearing of the present utility model.
The schematic diagram of spindle nose in Fig. 4 fork truck bearing of the present utility model.
The side view of spindle nose in Fig. 5 fork truck bearing of the present utility model.
Embodiment
Schematic diagram is as shown in Figure 1 and Figure 2 known, fork truck bearing of the present utility model for comprising main roller 1, spindle nose 3 and side wheel 6.
Main roller 1 is sleeved on spindle nose 3, an annular spacing groove is had in the side of the top end of spindle nose 3, the inner ring side simultaneously having an annular mounting groove main roller 1 in the relevant position of the inwall of main roller 1 is undertaken spacing by the step surface of spindle nose 3 itself, and the other end embeds restraining groove by back-up ring 4 and mounting groove carries out spacing.
By being directly installed on spindle nose 3 by side wheel 6, side roller brackets is removed by such structure, thus decreases the component of solid bearing, makes structure become simple, and corresponding assembling, processing are all more convenient.
Schematic diagram is as shown in Figure 4, Figure 5 known, it is criss-cross inner chamber 9 that the top end of spindle nose 3 has a cross section, a side wheel 6 is built-in with in this inner chamber 9, side wheel 6 exceeds the top end of spindle nose 3, and the top end place of spindle nose 3 is provided with the regulation position limiting mechanism preventing side wheel 6 from coming off, have a tapped hole 2 respectively in the both sides of the bottom end of spindle nose 3, tapped hole 2 internal thread is connected with adjusting bolt, and the top of two adjusting bolts props up the two ends of sidewindering wheel shaft 7 of side wheel 6 respectively.
When side wheel 6 occurs that wearing and tearing needs regulate, regulated by two adjusting bolts of the both sides of spindle nose 3 simultaneously, the degree of 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 an adjustment pad 5, the inwall regulating pad 5 has claw 8 in a pair elasticity, the front end of interior claw 8 bends to cavity direction in spindle nose 3 gradually, and two interior claws 8 prop up the two ends of sidewindering wheel shaft 7 of side wheel 6 respectively, pad 5 is regulated to be installed on the inner side of back-up ring 4.
In said structure, two interior claw 8 one aspects are utilized to prop up the two ends of sidewindering wheel shaft 7 of side wheel 6 simultaneously thus carry out spacing to side wheel 6, it is avoided to drop out from the inner chamber 9 of spindle nose 3, interior claw 8 is designed to claw in elasticity by another fermentation, convenient when regulating, interior claw 8 can produce deformation, thus facilitate the adjustment of side wheel 6.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification 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 fork truck novel bearing, is characterized in that: comprise main roller, spindle nose and side wheel;
Described main roller is sleeved on spindle nose, the top end of spindle nose having a cross section is criss-cross inner chamber, a side wheel is built-in with in this inner chamber, side wheel exceeds spindle nose top end, and the top end 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 hole of the bottom end of spindle nose, the top of two adjusting bolts props up the two ends of sidewindering wheel shaft of side wheel respectively;
The side of the top end of described spindle nose has an annular spacing groove, has an annular mounting groove in the relevant position of the inwall of main roller simultaneously, and one end of spindle nose is spacing by the step surface of spindle nose, and the other end embeds restraining groove by back-up ring and mounting groove carries out spacing.
2. fork truck novel bearing according to claim 1, it is characterized in that: described regulation position limiting mechanism comprises an adjustment pad, the inwall regulating pad has claw in a pair elasticity, the front end of interior claw bends to cavity direction in spindle nose gradually, and two interior claws prop up the two ends of sidewindering wheel shaft of side wheel respectively, described adjustment pad is installed on the inner side of back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147931.4U CN204553577U (en) | 2015-03-17 | 2015-03-17 | A kind of fork truck novel bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147931.4U CN204553577U (en) | 2015-03-17 | 2015-03-17 | A kind of fork truck novel bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553577U true CN204553577U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147931.4U Expired - Fee Related CN204553577U (en) | 2015-03-17 | 2015-03-17 | A kind of fork truck novel bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553577U (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 CN201520147931.4U patent/CN204553577U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190317 |