CN207684814U - A kind of front loading type forklift gantry bearing with adjustable rolling wheel - Google Patents
A kind of front loading type forklift gantry bearing with adjustable rolling wheel Download PDFInfo
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- CN207684814U CN207684814U CN201721663429.4U CN201721663429U CN207684814U CN 207684814 U CN207684814 U CN 207684814U CN 201721663429 U CN201721663429 U CN 201721663429U CN 207684814 U CN207684814 U CN 207684814U
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- mounting hole
- idler wheel
- door frame
- seat assembly
- axle journal
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Abstract
The utility model discloses a kind of front loading type forklift gantry bearings with adjustable rolling wheel, including fork truck chassis and door frame branch seat assembly, the fork truck chassis is equipped with left branch leg and right supporting leg, and roller track is equipped on the left of the right side of the left branch leg of fork truck direction of advance, right supporting leg.The door frame branch seat assembly is equipped with the L-shaped riser of two pieces of parallel arrangements, the L-shaped riser is the L-shaped structure that vertical plate and level board are constituted, the utility model is that two sets of adjustment idler wheels are increased between the original two sets of composite rolling wheels of level board, the adjustment idler wheel is adjusted by eccentric shaft to upside or to downside, the movement clearance between door frame branch seat assembly and fork truck chassis rail is adjusted by adjusting idler wheel, it ensure that the stabilization in door frame branch seat assembly motion process, effectively weaken shaking when door frame high position raising, improve stationarity when forklift lifting cargo, comfort and safety.
Description
Technical field
The utility model belongs to electri forklift field more particularly to a kind of front loading type forklift gantry branch with adjustable rolling wheel
Seat.
Background technology
Fork truck move forward when door frame is moved forward and backward, the upper and lower gap of door frame branch seat assembly and supporting leg track by composite rolling wheel and
The gap of plate face determines above and below supporting leg track, is influenced by raw material error and foozle, leads to composite rolling wheel and supporting leg rail
The gap in road is bigger, and in door frame high position raising, door frame shakes seriously, and especially high door frame this gap influences very big, door frame
Height is higher, and lever ratio is bigger, and door frame shakes more severe.
Utility model content
In order to control the movement clearance between door frame bearing and track, the stability of door frame bearing, the utility model are improved
Provide a kind of front loading type forklift gantry bearing with adjustable rolling wheel.
A kind of front loading type forklift gantry bearing with adjustable rolling wheel, a kind of reach truck with adjustable rolling wheel
Door frame bearing, including fork truck chassis 1 and door frame branch seat assembly 2, the fork truck chassis 1 are equipped with left branch leg 11 and right supporting leg 12, position
It is equipped with roller track in the left side of the right side of the left branch leg 11 of fork truck direction of advance, right supporting leg 12.The door frame branch seat assembly 2
The L-shaped riser 21 being arranged in parallel equipped with two pieces, the L-shaped riser 21 is the L-shaped structure that vertical plate and level board are constituted, described
One end of level board is equipped with the first mounting hole 211, and the first mounting hole 211 is located at the side of vertical plate and level board junction,
The other end of the level board is equipped with the second mounting hole 212, is equipped in first mounting hole, 211 and second mounting hole 212
Composite rolling wheel 22, the door frame branch seat assembly 2 are moved forward and backward by composite rolling wheel 22 in roller track.
It is installed equipped with third mounting hole 213 and the 4th in the centre position of first mounting hole, 211 and second mounting hole 212
Hole 214 is equipped with eccentric shaft 24 in 213 and the 4th mounting hole 214 of the third mounting hole, and the eccentric shaft 24, which is equipped with, to be adjusted
Whole idler wheel 23.
When installation, eccentric shaft 24 in rotation third mounting hole 213 so that adjustment idler wheel 23 in third mounting hole 213 to
On be adjacent to the upper plane of roller track, rotate the eccentric shaft 24 in the 4th mounting hole 214 so that adjusted in the 4th mounting hole 214
Idler wheel 23 is adjacent to downwards the lower plane of roller track, then eliminates glade plane space of the door frame branch seat assembly 2 in roller track.
The technical solution further limited is as follows：
The position of the third mounting hole 213 is upper the line of centres of the first mounting hole 211 and the second mounting hole 212
Side, the position of the 4th mounting hole 214 is in the downside of the first mounting hole 211 and the line of centres of the second mounting hole 212.
The eccentric shaft 24 is step axle construction, is equipped with axle end baffle plate 241, idler wheel axle journal 242, rotor journal 243, outer spiral shell
Line axle journal 244, flat 245 and eccentric orfice 246, the coaxially connected axle end baffle plate 241 in one end of the idler wheel axle journal 242, roller shaft
One end of the other end bias connection rotor journal 243 of neck 242, the coaxially connected external screw thread axle journal of the other end of rotor journal 243
The other end of 244 one end, external screw thread axle journal 244 connects flat 245, has eccentric orfice 246, the eccentric orfice in flat 245
246 is concentric with idler wheel axle journal 242.The inner hole of the idler wheel axle journal 242 and adjustment idler wheel 23, external screw thread axle journal 244 pass through
Nut 25 is locked on L-shaped riser 21.
The idler wheel axle journal 242 is 1~3mm with the eccentric eccentricity connecting of rotor journal 243.
The adjustment idler wheel 23 is located at the outside of L-shaped riser 21, adjusts and is equipped with idler wheel gear between idler wheel 23 and L-shaped riser 21
Circle 26.
The advantageous effects of the utility model are：
(1) movement clearance between door frame branch seat assembly and fork truck chassis rail is adjusted by adjusting idler wheel, ensure that door
Stabilization in frame branch seat assembly motion process, effectively weakens shaking when door frame high position raising, improves forklift lifting cargo
When stationarity, comfort and safety.
(2) easily implement, easy for installation, at low cost, effect is big.
Description of the drawings
Fig. 1 is the utility model use state diagram.
Fig. 2 is the utility model structure diagram.
Fig. 3 is the utility model L-shaped riser structural schematic diagram.
Fig. 4 is the schematic view of the mounting position of the utility model adjustment idler wheel and adjustment idler wheel baffle ring on eccentric shaft.
Fig. 5 is the utility model eccentric shaft structure schematic diagram.
Fig. 6 is schematic diagram of the utility model adjustment idler wheel in left branch leg roller track.
It is marked in figure：Fork truck chassis 1, left branch leg 11, right supporting leg 12, door frame branch seat assembly 2, L-shaped riser 21, first are installed
Hole 211, the second mounting hole 212, third mounting hole 213, the 4th mounting hole 214, composite rolling wheel 22, adjustment idler wheel 23, eccentric shaft
24, axle end baffle plate 241, idler wheel axle journal 242, rotor journal 243, external screw thread axle journal 244, flat 245, eccentric orfice 246, nut
25, adjustment idler wheel baffle ring 26.
Specific implementation mode
Below in conjunction with the accompanying drawings, by embodiment, the utility model is described in further detail.
Embodiment one
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of front loading type forklift gantry bearing with adjustable rolling wheel, including including fork truck bottom
Disk 1 and door frame branch seat assembly 2, the fork truck chassis 1 are equipped with left branch leg 11 and right supporting leg 12, are located at a left side for fork truck direction of advance
The right side of supporting leg 11, right supporting leg 12 left side be equipped with roller track.What the door frame branch seat assembly 2 was arranged in parallel equipped with two pieces
L-shaped riser 21, the L-shaped riser 21 are the L-shaped structures that vertical plate and level board are constituted, and one end of the level board is equipped with first
Mounting hole 211, and the first mounting hole 211 is located at the side of vertical plate and level board junction, the other end of the level board is set
There is the second mounting hole 212, composite rolling wheel 22, the door frame branch are equipped in first mounting hole, 211 and second mounting hole 212
Seat assembly 2 is moved forward and backward by composite rolling wheel 22 in roller track.The position of the third mounting hole 213 is in the first mounting hole
211 and second mounting hole 212 the line of centres upside, the position of the 4th mounting hole 214 is in the first mounting hole 211 and
The downside of the line of centres of two mounting holes 212.
Referring to Fig. 4, the adjustment idler wheel 23 is located at the outside of L-shaped riser 21, adjusts and is set between idler wheel 23 and L-shaped riser 21
There is idler wheel baffle ring 26.
Referring to Fig. 5, the eccentric shaft 24 is step axle construction, is equipped with axle end baffle plate 241, idler wheel axle journal 242, rotor journal
243, external screw thread axle journal 244, flat 245 and eccentric orfice 246, the coaxially connected axle end baffle plate in one end of the idler wheel axle journal 242
241, one end of the other end bias connection rotor journal 243 of idler wheel axle journal 242, the eccentricity of the eccentric connection is 2mm.
One end of the coaxially connected external screw thread axle journal of the other end of rotor journal 243 244, the other end of external screw thread axle journal 244
Flat 245 is connected, has eccentric orfice 246, the eccentric orfice 246 and idler wheel axle journal 242 concentric in flat 245.The idler wheel axle journal
242 with the inner hole of adjustment idler wheel 23, external screw thread axle journal 244 is locked at by nut 25 on L-shaped riser 21.
Referring to Fig. 6, when installation, the rotation of eccentric shaft 24 to the eccentric orfice 246 in the third mounting hole 213 is located at flat
245 upside so that adjustment idler wheel 23 is adjacent to the upper plane of roller track, the eccentric shaft in the 4th mounting hole 214 upwards
24 rotations are located at the downside of flat 245 to eccentric orfice 246 so that and adjustment idler wheel 23 is adjacent to downwards the lower plane of roller track, after
And eliminate glade plane space of the door frame branch seat assembly 2 in roller track.
The above content not makes any form of restriction the structure, shape of the utility model.It is every according to this practicality
It is new to still fall within this practicality to any simple modification, equivalent change and modification made by above example for novel technical spirit
In the range of type technical solution.
Claims (5)
1. a kind of front loading type forklift gantry bearing with adjustable rolling wheel, including fork truck chassis (1) and door frame branch seat assembly (2),
The fork truck chassis (1) be equipped with left branch leg (11) and right supporting leg (12), positioned at fork truck direction of advance left branch leg (11) right side,
It is equipped with roller track on the left of right supporting leg (12)；The door frame branch seat assembly (2) is equipped with the L-shaped riser of two pieces of parallel arrangements
(21), the L-shaped riser (21) is the L-shaped structure that vertical plate and level board are constituted, and one end of the level board is equipped with the first peace
It fills hole (211), and the first mounting hole (211) is located at the side of vertical plate and level board junction, the other end of the level board
Equipped with the second mounting hole (212), it is equipped with composite rolling wheel (22) in first mounting hole (211) and the second mounting hole (212),
The door frame branch seat assembly (2) is moved forward and backward by composite rolling wheel (22) in roller track；It is characterized in that：First peace
The centre position for filling hole (211) and the second mounting hole (212) is equipped with third mounting hole (213) and the 4th mounting hole (214), described
Eccentric shaft (24) is equipped in third mounting hole (213) and the 4th mounting hole (214), the eccentric shaft (24) is equipped with adjustment and rolls
It takes turns (23)；
When installation, eccentric shaft (24) in third mounting hole (213) is rotated so that the adjustment idler wheel in third mounting hole (213)
(23) it is adjacent to the upper plane of roller track upwards, rotates the eccentric shaft (24) in the 4th mounting hole (214) so that the 4th mounting hole
(214) adjustment idler wheel (23) is adjacent to downwards the lower plane of roller track in, then eliminates door frame branch seat assembly (2) in roller track
Glade plane space in road.
2. a kind of front loading type forklift gantry bearing with adjustable rolling wheel according to claim 1, it is characterised in that：It is described
The position of third mounting hole (213) is described in the upside of the first mounting hole (211) and the line of centres of the second mounting hole (212)
The position of 4th mounting hole (214) is in the downside of the first mounting hole (211) and the line of centres of the second mounting hole (212).
3. a kind of front loading type forklift gantry bearing with adjustable rolling wheel according to claim 1, it is characterised in that：It is described
Eccentric shaft (24) is step axle construction, is equipped with axle end baffle plate (241), idler wheel axle journal (242), rotor journal (243), external screw thread axis
Neck (244), flat (245) and eccentric orfice (246), the coaxially connected axle end baffle plate in one end (241) of the idler wheel axle journal (242),
One end of the other end bias connection rotor journal (243) of idler wheel axle journal (242), the other end of rotor journal (243) coaxially connect
It connects one end of external screw thread axle journal (244), has partially in the other end connection flat (245) of external screw thread axle journal (244), flat (245)
Heart hole (246), the eccentric orfice (246) and idler wheel axle journal (242) are concentric；The idler wheel axle journal (242) and adjustment idler wheel (23)
Inner hole, external screw thread axle journal (244) is locked at by nut (25) on L-shaped riser (21).
4. a kind of front loading type forklift gantry bearing with adjustable rolling wheel according to claim 3, it is characterised in that：It is described
Idler wheel axle journal (242) is 1~3mm with the eccentric eccentricity connecting of rotor journal (243).
5. a kind of front loading type forklift gantry bearing with adjustable rolling wheel according to claim 1, it is characterised in that：It is described
Adjustment idler wheel (23) is located at the outside of L-shaped riser (21), and idler wheel baffle ring is equipped between adjustment idler wheel (23) and L-shaped riser (21)
(26)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663429.4U CN207684814U (en) | 2017-12-04 | 2017-12-04 | A kind of front loading type forklift gantry bearing with adjustable rolling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663429.4U CN207684814U (en) | 2017-12-04 | 2017-12-04 | A kind of front loading type forklift gantry bearing with adjustable rolling wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684814U true CN207684814U (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663429.4U Active CN207684814U (en) | 2017-12-04 | 2017-12-04 | A kind of front loading type forklift gantry bearing with adjustable rolling wheel |
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| CN (1) | CN207684814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986193A (en) * | 2017-12-04 | 2018-05-04 | 安徽合力股份有限公司 | A kind of front loading type forklift gantry bearing with adjustable rolling wheel |
-
2017
- 2017-12-04 CN CN201721663429.4U patent/CN207684814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986193A (en) * | 2017-12-04 | 2018-05-04 | 安徽合力股份有限公司 | A kind of front loading type forklift gantry bearing with adjustable rolling wheel |
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