CN207276143U - Fork truck elevating mechanism sidewinders bearing assembly with anti-rotation - Google Patents
Fork truck elevating mechanism sidewinders bearing assembly with anti-rotation Download PDFInfo
- Publication number
- CN207276143U CN207276143U CN201720889057.0U CN201720889057U CN207276143U CN 207276143 U CN207276143 U CN 207276143U CN 201720889057 U CN201720889057 U CN 201720889057U CN 207276143 U CN207276143 U CN 207276143U
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- CN
- China
- Prior art keywords
- spindle nose
- wheel seat
- sidewinders
- rotation
- fork truck
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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.)
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Abstract
The utility model provides a kind of fork truck elevating mechanism and sidewinders bearing assembly with anti-rotation, belongs to the technical field that is slidably connected.The utility model includes spindle nose and is set in spindle nose to sidewinder wheel seat, and with sidewindering the side wheel of wheel seat rotation connection, described sidewinders on wheel seat and is equipped with a positioning pin along the locating slot that is axially arranged with for sidewindering wheel seat, the spindle nose, which is inserted into locating slot.The utility model positions the axial line of side wheel, prevents side wheel from deflecting, and ensures the linear state of rolling process.
Description
Technical field
The utility model belongs to the technical field that is slidably connected, and is related to a kind of fork truck, more particularly, to a kind of fork truck elevator
Structure sidewinders bearing assembly with anti-rotation.
Background technology
Fork truck is industrial transportation vehicle, refers to load and unload member pallet cargo, stacking and short distance hauling operation
Various wheeled carrying vehicles.Fork truck carries out the inclination or lifting of pallet fork by control device to the operation of operation lever.On fork truck
Equipped with the rail assembly for pallet fork lifting, pallet fork forms with rail assembly and rolls connection, and force of rolling friction is smaller, and pallet fork lifted
Journey can be carried out steadily, and the abrasion to assembly is smaller.
Under normal conditions, assembly adds the structure of roller using channel steel.And what roller was combined with main roller and side wheel
Mode positions three contact surfaces on the inside of channel steel, and realizes rolling friction using the performance that roller can roll.Wherein
Main roller positions the left and right sides, and side wheel positions channel steel bottom.
In existing structure, main roller is directly attached with main shaft, can not be inclined to, namely main roller and channel steel
It is to ensure to roll connection, and the axis of side wheel is vertical with main roller, and side wheel is not connected with spindle mobility, side wheel
Axis can deflect along 0-360 °, as long as the axis out of plumb of the axis of side wheel and channel steel, between side wheel and channel steel
Rolling connection can not be just formed, and becomes to be slidably connected, frictional resistance significantly increases, and is unfavorable for the steady lifting of pallet fork, another
Aspect, since the hardness of roller is relatively higher than channel steel, in sliding process, causes to wear, influences making for whole fork truck to channel steel
Use the service life.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, provide a kind of fork truck elevating mechanism sidewinders bearing group with anti-rotation
Part.
To reach above-mentioned purpose, the utility model employs following technical proposal:
A kind of fork truck elevating mechanism sidewinders bearing assembly with anti-rotation, including spindle nose and the side wheel that is set in spindle nose
Seat, and with sidewindering the side wheel of wheel seat rotation connection, it is described to sidewinder on wheel seat and be axially arranged with one along sidewinder wheel seat
Locating slot, the spindle nose are equipped with a positioning pin, which is inserted into locating slot.
Sidewindered in bearing assembly with anti-rotation in above-mentioned fork truck elevating mechanism, be equipped with the spindle nose with sidewindering wheel seat
The positioning chamber that shape, size match, positioning pin is fixed on spindle nose and end is extended in positioning chamber, locating slot and positioning pin
It is mating to enable to sidewinder wheel seat moving axially back and forth along spindle nose.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, described sidewindering is rotatably connected on wheel seat
Axis pin, the side wheel are set on axis pin and are fixedly connected with axis pin.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, copper sheathing be also arranged with the axis pin,
Copper sheathing is between axis pin and side wheel.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, a connection positioning chamber is equipped with spindle nose
Cylindrical hole, which has internal thread, and an adjusting nut is bolted with through hole, rotates adjusting nut energy push side
Roller mount is moved along the axial direction of spindle nose.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, a flat is equipped with the through hole
Card slot, only loose pieces is connected with card slot, the only loose pieces is resisted against adjusting nut after one end bending for sidewindering wheel seat
End.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, the adjusting nut is remote to sidewinder wheel seat
One end be equipped with card slot, only loose pieces away from sidewinder wheel seat one end bending after can with card slot formed connect and fix.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, the spindle nose outer wall is equipped with one can be with
Outer roller forms the clamping mechanism connected and fixed.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, the clamping mechanism includes protruding from axis
Head outer wall and in circular ring shape boss, and recess at spindle nose outer wall and in circular ring shape groove, between groove and boss away from
Match from the width with outer roller.
Sidewindered in above-mentioned fork truck elevating mechanism with anti-rotation in bearing assembly, clamp spring is equipped with the groove.
Compared with prior art, the utility model has the advantage of:
1st, the cooperation of positioning pin and locating slot, make to sidewinder wheel seat to move back and forth vertically, can not carry out 360 ° of rotations,
Side wheel is positioned, prevents from sidewindering wheel assembly deflection, ensures the linear state of rolling process so that side wheel all the time with
Contact is formed to roll and connected and non-sliding connections, forms rolling friction, pallet fork lifting between lifting slide or channel steel all the time
Steadily it ensure that fork truck normal use.
2nd, using adjusting nut as wheel regulator is sidewindered, front and rear adjustment is carried out to the position of side wheel, is matched with channel steel
It is suitable, an appropriately distance is formed, can not only ensure that side wheel rolled, but also front and rear positioning can be formed between channel steel.
Brief description of the drawings
Fig. 1 is structure diagram provided by the utility model;
Fig. 2 is the structure diagram for sidewindering wheel assembly;
Fig. 3 is the schematic diagram in another direction of Fig. 2;
Fig. 4 is the fundamental diagram of the utility model.
In figure, spindle nose 1, sidewinder wheel seat 2, side wheel 3, positioning pin 4, locating slot 5, axis pin 6, copper sheathing 7, positioning chamber 8, through hole
9th, adjusting nut 10, only card slot 11, loose pieces 12, outer roller 13, clamping mechanism 14, boss 15, groove 16, clamp spring 17, channel steel
100。
Embodiment
As shown in Figs. 1-3, a kind of fork truck elevating mechanism sidewinders bearing assembly with anti-rotation, including spindle nose 1 and is set in axis
Wheel seat 2 is sidewindered in first 1, and with sidewindering the side wheel 3 of the rotation connection of wheel seat 2, it is described to sidewinder on wheel seat 2 and along side wheel
Seat 2 is axially arranged with a locating slot 5, and the spindle nose 1 is equipped with a positioning pin 4, which is inserted into locating slot 5
In, sidewinder wheel seat 2 and slid back and forth by locating slot 5 along positioning pin 4, adjust the position of side wheel 3.
The positioning chamber 8 with sidewindering 2 shape of wheel seat, size matches is equipped with spindle nose 1, wheel seat 2 is sidewindered and is inserted into positioning chamber 8
In with spindle nose 1 formed be slidably connected, positioning pin 4 is fixed on spindle nose 1 and held by way of grafting, clamping, riveting or welding
Portion is extended in positioning chamber 8, locating slot 5 with positioning pin 4 is mating enables to sidewinder axially back and forth shifting of the wheel seat 2 along spindle nose 1
It is dynamic.
Sidewinder and axis pin 6 is rotatably connected on wheel seat 2, the side wheel 3, which is set on axis pin 6 and is fixed with axis pin 6, to be connected
Connect, copper sheathing 7 is also arranged with axis pin 6, copper sheathing 7 is between axis pin 6 and side wheel 3.Pivot pin 6 and side wheel 3 use steel,
Hardness is more than copper sheathing 7, and copper sheathing 7 plays cushioning effect, reduces the abrasion of side wheel 3.
Sidewinder wheel seat 2 be inserted into positioning chamber 8 with spindle nose 1 formed be slidably connected after, side wheel 3 need with channel steel adjust
Distance, which could be formed, to be contacted with each other so as to form rolling connection, and is sidewindered wheel seat 2 and moved back and forth again along locating slot 5 to adjust position
Put, this require one can carry out adjusting in real time and can offside roller mount 2 hold out against the component of positioning, only sidewinder wheel seat
2 positioning, just can guarantee that side wheel 3 positions, so as to form front and rear positioning to channel steel, be slided during guarantee oscilaltion smooth.
In the present embodiment, as shown in Figure 1, being equipped with the cylindrical hole 9 of a connection positioning chamber 8 on spindle nose 1, this is logical
Hole 9 has internal thread, and an adjusting nut 10 is bolted with through hole 9, rotates the energy push side of adjusting nut 10 roller mount 2 along axis
First 1 axial direction is moved along, it will be appreciated by those skilled in the art that adjusting nut 10 can along through hole 9 female thread into
It is spirally connected, so that front and rear spiral shell moves, when side wheel 3 and channel steel inner wall clearance fit and after hold out against, that is, is adjusted in place, for different model
Channel steel, the back-and-forth motion amplitude of side wheel 3 is also to be adjusted by adjusting nut 10.
After adjusting nut 10 is adjusted in place, side wheel 3 is formed and is positioned, it is well known, however, that being threadedly coupled to occur
Loosen, namely adjusting nut 10 can rotate in use, cause side wheel 3 that positioning occurs and loosen, accordingly, it is preferred that
Scheme is that the card slot 11 of a flat is equipped with the through hole 9 of the present embodiment, and only loose pieces 12 are connected with card slot 11, described
Only loose pieces 12 is resisted against the end of adjusting nut 10 after one end bending for sidewindering wheel seat 2.Adjusting nut 10 is away from side wheel
One end of seat 2 is equipped with card slot, can be formed and connected and fixed with card slot after only loose pieces 12 is bent away from the one end for sidewindering wheel seat 2.
In specific installation, the one side that only loose pieces 12 is contacted with side wheel 3 is first bent, and then will stop loose pieces 12 along card slot 11
Insertion makes the one side of bending be held out against with adjusting nut 10, rotates adjusting nut 10 and adjusts side wheel 3, after being adjusted in place, stops loose pieces
12 other end is bent again, and in the card slot for snapping onto adjusting nut end, at this time, adjusting nut 10 can not rotate, and is formed
Connect and fix, namely locked adjusting nut 10.If desired for adjusting adjusting nut 10 again, it is necessary to one that only loose pieces 12 is bent
Taken out from the card slot of adjusting nut 10 at end.
Originally sidewindering wheel assembly coordinates outer roller to be used together, therefore to ensure the positioning with outer roller, in this implementation
In example, 1 outer wall of spindle nose, which is equipped with one, to form the clamping mechanism 14 connected and fixed with outer roller 13.
Specifically, clamping mechanism 14 includes protruding from 1 outer wall of spindle nose and in the boss 15 of circular ring shape, and recesses at axis
First 1 outer wall simultaneously matches in the distance between the groove 16 of circular ring shape, groove 16 and boss 15 and the width of outer roller 13, outer rolling
Wheel 13, which is fastened between groove and boss, forms front and rear positioning, is equipped with clamp spring 17 in groove 16, clamp spring 17 is detachable structure, just
In the installation of outer roller 13.
The operation principle of the utility model is:
As shown in figure 4, positioning pin 4 is first fixed on spindle nose 1, side wheel 3 is nested into sidewinder and is inserted with axis pin 6 after wheel seat 2
Fixation is connect, the locating slot 5 for sidewindering wheel seat 2 is inserted into along positioning pin 4, and outer roller 13 is set to outside spindle nose 1 and is close to boss 15, and clamp spring 17 blocks
Enter into groove 16 13 opposite side of external roller to be positioned, complete outer roller installation.
Only loose pieces 12 is inserted into card slot 11, and adjusting nut 10 is threaded into through hole 9, is held out against and is sidewindered wheel seat 2, and push side
Roller 3 can be such that side wheel 3 is rolled along channel steel 100 after channel steel 100, clearance fit, and bending, which stops loose pieces 12, makes adjusting nut 10
Positioning.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although lifting slide 1, main roller 2 is used more herein, spindle nose 3, sidewinders wheel assembly 4, side wheel locating piece
5th, positioning pin 6, locating slot 7, sidewinder wheel seat 8, side wheel 9, axis pin 10, sidewinder wheel regulator 11, adjusting nut 12, only loose pieces
13rd, copper sheathing 14, side wheel positioning chamber 15, interface arrangment 16, annular chuck 17, annular groove 18, locating ring 19, inner ring 20, rolling
The terms such as moving part 21, outer ring 22, but it does not preclude the possibility of using other terms.The use of these items is only for more square
Just the essence of the utility model is described and explained;Being construed as any one of the additional limitations is all and the utility model
What spirit was disagreed.
Claims (6)
1. a kind of fork truck elevating mechanism sidewinders bearing assembly with anti-rotation, including spindle nose (1) and it is set in sidewindering in spindle nose (1)
Wheel seat (2), and with sidewindering the side wheel (3) of wheel seat (2) rotation connection, it is characterised in that described sidewinders on wheel seat (2) simultaneously
Along the locating slot (5) that is axially arranged with for sidewindering wheel seat (2), the spindle nose (1) is equipped with a positioning pin (4), the positioning
Pin (4) is inserted into locating slot (5),
The positioning chamber (8) with sidewindering wheel seat (2) shape, size matches is equipped with the spindle nose (1), positioning pin (4) is fixed
On spindle nose (1) and end is extended in positioning chamber (8), locating slot (5) with positioning pin (4) is mating makes to sidewinder wheel seat (2)
Can moving axially back and forth along spindle nose (1),
The cylindrical hole (9) of a connection positioning chamber (8) is equipped with spindle nose (1), which has internal thread, logical
An adjusting nut (10) is bolted with hole (9), rotating adjusting nut (10) can axis of the push side roller mount (2) along spindle nose (1)
To being moved along,
The card slot (11) of a flat is equipped with the through hole (9), only loose pieces (12) are connected with card slot (11), it is described
Only loose pieces (12) is resisted against the end of adjusting nut (10) after one end bending for sidewindering wheel seat (2),
The adjusting nut (10) is equipped with card slot away from the one end for sidewindering wheel seat (2), and only loose pieces (12) is remote sidewinders wheel seat (2)
One end bending after can with card slot formed connect and fix.
2. fork truck elevating mechanism according to claim 1 sidewinders bearing assembly with anti-rotation, it is characterised in that the side
Axis pin (6) is rotatably connected in roller mount (2), the side wheel (3), which is set on axis pin (6) and is fixed with axis pin (6), to be connected
Connect.
3. fork truck elevating mechanism according to claim 2 sidewinders bearing assembly with anti-rotation, it is characterised in that the pin
Copper sheathing (7) is also arranged with axis (6), copper sheathing (7) is located between axis pin (6) and side wheel (3).
4. fork truck elevating mechanism according to claim 1 sidewinders bearing assembly with anti-rotation, it is characterised in that the axis
Head (1) outer wall, which is equipped with one, to form the clamping mechanism (14) connected and fixed with outer roller (13).
5. fork truck elevating mechanism according to claim 4 sidewinders bearing assembly with anti-rotation, it is characterised in that the card
Connection mechanism (14) includes protruding from spindle nose (1) outer wall and in the boss (15) of circular ring shape, and recesses at spindle nose (1) outer wall and be in
The distance between the groove (16) of circular ring shape, groove (16) and boss (15) and the width of outer roller (13) match.
6. fork truck elevating mechanism according to claim 5 sidewinders bearing assembly with anti-rotation, it is characterised in that described is recessed
Clamp spring (17) is equipped with groove (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720889057.0U CN207276143U (en) | 2017-07-21 | 2017-07-21 | Fork truck elevating mechanism sidewinders bearing assembly with anti-rotation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720889057.0U CN207276143U (en) | 2017-07-21 | 2017-07-21 | Fork truck elevating mechanism sidewinders bearing assembly with anti-rotation |
Publications (1)
Publication Number | Publication Date |
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CN207276143U true CN207276143U (en) | 2018-04-27 |
Family
ID=61986425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720889057.0U Expired - Fee Related CN207276143U (en) | 2017-07-21 | 2017-07-21 | Fork truck elevating mechanism sidewinders bearing assembly with anti-rotation |
Country Status (1)
Country | Link |
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CN (1) | CN207276143U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111496459A (en) * | 2020-04-28 | 2020-08-07 | 安徽合力股份有限公司 | Positioning tool for mounting side roller of fork frame of forklift |
-
2017
- 2017-07-21 CN CN201720889057.0U patent/CN207276143U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111496459A (en) * | 2020-04-28 | 2020-08-07 | 安徽合力股份有限公司 | Positioning tool for mounting side roller of fork frame of forklift |
CN111496459B (en) * | 2020-04-28 | 2024-05-28 | 安徽合力股份有限公司 | Positioning tool for side rolling shaft installation of fork frame of forklift |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |