CN107986193A - 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
- Publication number
- CN107986193A CN107986193A CN201711260010.9A CN201711260010A CN107986193A CN 107986193 A CN107986193 A CN 107986193A CN 201711260010 A CN201711260010 A CN 201711260010A CN 107986193 A CN107986193 A CN 107986193A
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- roller
- door frame
- rolling wheel
- seat assembly
- Prior art date
- 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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- 238000005096 rolling process Methods 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of front loading type forklift gantry bearing 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 with 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 formed, the present invention is that two sets of adjustment rollers are added between the original two sets of composite rolling wheels of level board, the adjustment roller 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 roller, it ensure that the stabilization in door frame branch seat assembly motion process, rocking when effectively weakening door frame high position raising, improve stationarity during forklift lifting cargo, comfort and security.
Description
Technical field
The invention belongs to electri forklift field, more particularly to a kind of front loading type forklift gantry bearing with adjustable rolling wheel.
Background technology
Fork truck move forward when door frame moves back and forth, the gap up and down 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, causes composite rolling wheel and supporting leg rail
The gap in road is bigger, and in door frame high position raising, door frame rocks seriously, and particularly high door frame this gap influences very big, door frame
Height is higher, and lever ratio is bigger, and door frame rocks more severe.
The content of the invention
In order to control the movement clearance between door frame bearing and track, the stability of door frame bearing is improved, the present invention provides
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
Roller track is equipped with 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
L-shaped risers 21 equipped with two pieces of parallel arrangements, the L-shaped riser 21 are the L-shaped structures that vertical plate and level board are formed, the water
One end of tablet 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, institute
The other end for stating level board is equipped with the second mounting hole 212, is equipped with 211 and second mounting hole 212 of the first mounting hole multiple
Roller 22 is closed, the door frame branch seat assembly 2 is moved back and forth by composite rolling wheel 22 in roller track.
The centre position of first mounting hole, 211 and second mounting hole 212 is equipped with the 3rd mounting hole 213 and the 4th installation
Hole 214, eccentric shaft 24 is equipped with the 3rd mounting hole 213 and the 4th mounting hole 214, and the eccentric shaft 24 is equipped with adjustment
Roller 23.
During installation, rotate eccentric shaft 24 in the 3rd mounting hole 213 so that adjustment roller 23 in the 3rd 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
Roller 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 3rd 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, equipped with axle end baffle plate 241, roller 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 roller axle journal 242, roller shaft
One end of the eccentric connection rotor journal 243 of the other end of neck 242, the coaxially connected external screw thread axle journal of the other end of rotor journal 243
244 one end, the other end of external screw thread axle journal 244 connect flat 245, have eccentric orfice 246, the eccentric orfice 246 in flat 245
It is concentric with roller axle journal 242.The inner hole of the roller axle journal 242 and adjustment roller 23, external screw thread axle journal 244 pass through nut
25 are locked on L-shaped riser 21.
The roller axle journal 242 is 1~3mm with the eccentric eccentricity being connected of rotor journal 243.
The adjustment roller 23 is located at the outside of L-shaped riser 21, adjusts and roller gear is equipped between roller 23 and L-shaped riser 21
Circle 26.
The method have the benefit that：
(1) by adjusting the movement clearance between roller adjustment door frame branch seat assembly and fork truck chassis rail, it ensure that door
Stabilization in frame branch seat assembly motion process, rocking when effectively weakening door frame high position raising, improves forklift lifting cargo
When stationarity, comfort and security.
(2) easily implement, easy for installation, cost is low, and effect is big.
Brief description of the drawings
Fig. 1 is use state diagram of the present invention.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is L-shaped riser structure diagram of the present invention.
Fig. 4 is present invention adjustment roller and adjusts schematic view of the mounting position of the roller baffle ring on eccentric shaft.
Fig. 5 is eccentric shaft structure schematic diagram of the present invention.
Fig. 6 is schematic diagram of the present invention adjustment roller in left branch leg roller track.
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, the 3rd mounting hole 213, the 4th mounting hole 214, composite rolling wheel 22, adjustment roller 23, eccentric shaft
24th, axle end baffle plate 241, roller axle journal 242, rotor journal 243, external screw thread axle journal 244, flat 245, eccentric orfice 246, nut
25th, roller baffle ring 26 is adjusted.
Specific implementation method
Below in conjunction with the accompanying drawings, by embodiment, the invention will be further described.
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 is equipped with left branch leg 11 and right supporting leg 12, positioned at the left branch of fork truck direction of advance
The right side of leg 11, the left side of right supporting leg 12 are equipped with roller track.The door frame branch seat assembly 2 is equipped with the L of two pieces of parallel arrangements
Shape riser 21, the L-shaped riser 21 are the L-shaped structures that vertical plate and level board are formed, 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 with 211 and second mounting hole 212 of the first mounting hole
Seat assembly 2 is moved back and forth by composite rolling wheel 22 in roller track.The position of 3rd 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 roller 23 is located at the outside of L-shaped riser 21, adjusts and is set between roller 23 and L-shaped riser 21
There is roller baffle ring 26.
Referring to Fig. 5, the eccentric shaft 24 is step axle construction, equipped with axle end baffle plate 241, roller axle journal 242, rotor journal
243rd, external screw thread axle journal 244, flat 245 and eccentric orfice 246, the coaxially connected axle end baffle plate in one end of the roller axle journal 242
241, one end of the eccentric connection rotor journal 243 of the other end of roller axle journal 242, the eccentricity of the eccentric connection is 2mm.
One end of the coaxially connected external screw thread axle journal 244 of the other end of rotor journal 243, the other end of external screw thread axle journal 244
Flat 245 is connected, has eccentric orfice 246 in flat 245, the eccentric orfice 246 and roller axle journal 242 are concentric.The roller axle journal
242 inner hole with adjusting roller 23, external screw thread axle journal 244 are locked on L-shaped riser 21 by nut 25.
Referring to Fig. 6, during installation, the eccentric shaft 24 in the 3rd mounting hole 213, which is rotated to eccentric orfice 246, is located at flat
245 upside so that adjustment roller 23 is adjacent to the upper plane of roller track upwards, the eccentric shaft in the 4th mounting hole 214
24 rotations are located at the downside of flat 245 to eccentric orfice 246 so that and adjustment roller 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.
Above content is not the limitation made to structure, the shape of the present invention in any form.Every skill according to the present invention
Any simple modification, equivalent change and modification that art substantially makees above example, still falls within technical solution of the present invention
In the range of.
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) is equipped with left branch leg (11) and right supporting leg (12), positioned at the right side of the left branch leg (11) of fork truck direction of advance,
Roller track is equipped with 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 formed, and one end of the level board is equipped with the first peace
Fill 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), composite rolling wheel (22) is equipped with first mounting hole (211) and the second mounting hole (212),
The door frame branch seat assembly (2) is moved back and forth by composite rolling wheel (22) in roller track；It is characterized in that：First peace
The centre position of dress hole (211) and the second mounting hole (212) is equipped with the 3rd mounting hole (213) and the 4th mounting hole (214), described
Eccentric shaft (24) is equipped with 3rd mounting hole (213) and the 4th mounting hole (214), the eccentric shaft (24) is equipped with adjustment and rolls
Take turns (23)；
During installation, eccentric shaft (24) in the 3rd mounting hole (213) is rotated so that the adjustment roller in the 3rd mounting hole (213)
(23) the upper plane of roller track is adjacent to upwards, rotates the eccentric shaft (24) in the 4th mounting hole (214) so that the 4th mounting hole
(214) adjustment roller (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.
A kind of 2. 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 3rd 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).
A kind of 3. 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, equipped with axle end baffle plate (241), roller 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 roller axle journal (242),
One end of the eccentric connection rotor journal (243) of the other end of roller axle journal (242), the other end of rotor journal (243) coaxially connect
Connect one end of external screw thread axle journal (244), have 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 roller axle journal (242) are concentric；The roller axle journal (242) and adjustment roller (23)
Inner hole, external screw thread axle journal (244) is locked on L-shaped riser (21) by nut (25).
A kind of 4. front loading type forklift gantry bearing with adjustable rolling wheel according to claim 3, it is characterised in that：It is described
Roller axle journal (242) is 1~3mm with the eccentric eccentricity being connected of rotor journal (243).
A kind of 5. front loading type forklift gantry bearing with adjustable rolling wheel according to claim 1, it is characterised in that：It is described
Adjustment roller (23) is located at the outside of L-shaped riser (21), and roller baffle ring is equipped between adjustment roller (23) and L-shaped riser (21)
(26)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260010.9A CN107986193A (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 |
|---|---|---|---|
| CN201711260010.9A CN107986193A (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 |
|---|---|
| CN107986193A true CN107986193A (en) | 2018-05-04 |
Family
ID=62035465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711260010.9A Withdrawn CN107986193A (en) | 2017-12-04 | 2017-12-04 | A kind of front loading type forklift gantry bearing with adjustable rolling wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107986193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204176A (en) * | 2020-03-03 | 2020-05-29 | 合肥搬易通科技发展有限公司 | Automatic leveling device, system and leveling method for forklift |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095042A (en) * | 1993-03-24 | 1994-11-16 | 株式会社丰田自动织机制作所 | The jacking system of fork truck |
| JPH09132395A (en) * | 1995-11-09 | 1997-05-20 | Toyota Autom Loom Works Ltd | Reach folk lift truck |
| US5816768A (en) * | 1995-12-30 | 1998-10-06 | Daewoo Heavy Industries Ltd. | Reach type forklift truck with a mast assembly of reduced jerking motion |
| EP1386879A1 (en) * | 2002-08-02 | 2004-02-04 | Fiat OM Carrelli Elevatori S.p.A. | Frame for an industrial truck |
| JP2005119772A (en) * | 2003-10-15 | 2005-05-12 | Toyota Industries Corp | Swing restriction device for lift bracket |
| CN201567186U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Forklift truck mast with middle guide rail structure |
| CN202088801U (en) * | 2011-06-03 | 2011-12-28 | 黄石邦柯科技股份有限公司 | Eccentric shaft type guide wheel device |
| CN102689859A (en) * | 2012-06-07 | 2012-09-26 | 无锡中鼎物流设备有限公司 | Clearance adjusting mechanism for stacking machine |
| CN105417442A (en) * | 2015-12-08 | 2016-03-23 | 苏州先锋物流装备科技有限公司 | Eccentric shaft type clearance adjusting mechanism |
| CN106927399A (en) * | 2017-02-14 | 2017-07-07 | 苏州先锋物流装备科技有限公司 | A kind of separate type hoisting system |
| CN207684814U (en) * | 2017-12-04 | 2018-08-03 | 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 CN201711260010.9A patent/CN107986193A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095042A (en) * | 1993-03-24 | 1994-11-16 | 株式会社丰田自动织机制作所 | The jacking system of fork truck |
| JPH09132395A (en) * | 1995-11-09 | 1997-05-20 | Toyota Autom Loom Works Ltd | Reach folk lift truck |
| US5816768A (en) * | 1995-12-30 | 1998-10-06 | Daewoo Heavy Industries Ltd. | Reach type forklift truck with a mast assembly of reduced jerking motion |
| EP1386879A1 (en) * | 2002-08-02 | 2004-02-04 | Fiat OM Carrelli Elevatori S.p.A. | Frame for an industrial truck |
| JP2005119772A (en) * | 2003-10-15 | 2005-05-12 | Toyota Industries Corp | Swing restriction device for lift bracket |
| CN201567186U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Forklift truck mast with middle guide rail structure |
| CN202088801U (en) * | 2011-06-03 | 2011-12-28 | 黄石邦柯科技股份有限公司 | Eccentric shaft type guide wheel device |
| CN102689859A (en) * | 2012-06-07 | 2012-09-26 | 无锡中鼎物流设备有限公司 | Clearance adjusting mechanism for stacking machine |
| CN105417442A (en) * | 2015-12-08 | 2016-03-23 | 苏州先锋物流装备科技有限公司 | Eccentric shaft type clearance adjusting mechanism |
| CN106927399A (en) * | 2017-02-14 | 2017-07-07 | 苏州先锋物流装备科技有限公司 | A kind of separate type hoisting system |
| CN207684814U (en) * | 2017-12-04 | 2018-08-03 | 安徽合力股份有限公司 | A kind of front loading type forklift gantry bearing with adjustable rolling wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204176A (en) * | 2020-03-03 | 2020-05-29 | 合肥搬易通科技发展有限公司 | Automatic leveling device, system and leveling method for forklift |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180504 |