CN102795576A - Laterally-moving distance-adjusting fork frame assembly of fork truck - Google Patents
Laterally-moving distance-adjusting fork frame assembly of fork truck Download PDFInfo
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- CN102795576A CN102795576A CN2011101340990A CN201110134099A CN102795576A CN 102795576 A CN102795576 A CN 102795576A CN 2011101340990 A CN2011101340990 A CN 2011101340990A CN 201110134099 A CN201110134099 A CN 201110134099A CN 102795576 A CN102795576 A CN 102795576A
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- fork
- carriage
- goods shelf
- pallet fork
- support roller
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Abstract
The invention discloses a laterally-moving distance-adjusting fork frame assembly of a fork truck, which at least comprises a fork frame and a fork. The fork is movably connected on the fork frame. The fork frame is at least provided with an upper hanging plate and a lower hanging plate. The upper hanging plate and the lower hanging plate are parallel to each other. The fork and the fork frame are connected through a carriage. One end of the carriage is movably connected on the upper hanging plate through rollers while the other end is movably connected on the lower hanging plate through rollers. The fork is fixedly connected on the carriage. The laterally-moving distance-adjusting fork frame assembly of the fork truck has a structure characterized by minimum wearing, simple design and convenient assembly. The mechanical performances of the assembly are enhanced. The fork frame assembly enables more flexible lateral movement. Meanwhile, the key components of the assembly are within a visual scope. The components are thus very convenient to repair during a maintaining process. Once a key component is faulty, a person can detect the faulty component through naked eyes.
Description
Technical field
The present invention relates to the goods shelf assembly of fork truck, relate in particular to a kind of goods shelf assembly with sidesway roll adjustment function.
Background technology
The pallet fork sidesway roll adjustment function of fork truck is based on pallet fork and is movably connected in the structure on the goods shelf, and the goods shelf assembly of this structure can be adjusted the position of pallet fork on goods shelf under the impetus of oil cylinder.At disclosed Chinese patent on September 20th, 2006, publication number is CN1833994A, and patent name is to disclose the pallet fork assembly with roll adjustment function in the patent of large-tonnage fork truck car load formula sidesway roll adjustment fork.Top is provided with axle sleeve on the interior goods shelf of this pallet fork assembly, plugs the load-bearing axle in it, and the two ends of load-bearing axle captive joint respectively preceding goods shelf; Parallel and the load-bearing axle of sidesway oil cylinder, an end is connecting preceding goods shelf, and the other end is connecting axle sleeve; Two roll adjustment oil cylinders, one end connects preceding goods shelf respectively, and the other end connects left and right sides pallet fork respectively.On the goods shelf, be in the state of cliding friction before such connection mode makes between goods shelf and the back goods shelf all the time before the pallet fork of this goods shelf assembly adopts the connection mode of axle sleeve to be fixedly connected on, the damage of parts is very obvious.For reducing the friction consumption of key position, can only adopt the high high standard material of price, this makes productive costs improve greatly.The axle sleeve that produces slippage all the time with the bearing leak-tight joint; Cause the abrading section of axle sleeve to be in hidden state, be difficult to find wearing and tearing from the outside, just can't find in the very first time in case destructive damage occurs; Therefore there is the physical construction poor stability, safeguards the shortcoming of inconvenience.
Summary of the invention
The technical matters that the present invention will solve provides a kind of sidesway roll adjustment goods shelf assembly of simple in structure, easy to assembly, fork truck that attrition is few.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the sidesway roll adjustment goods shelf assembly of this fork truck comprises goods shelf and pallet fork at least, and said pallet fork is movably connected on the goods shelf; At least be provided with upper hanging plate and following link plate on the said goods shelf, be parallel position between said upper hanging plate and the following link plate and concern, be connected through carriage between said pallet fork and the goods shelf; Said upper hanging plate is provided with two planes that are vertical relation; One end of said carriage is provided with two support roller I at least, is the vertical position relation of line of centers between the said support roller I, and said support roller I is pressed on respectively on two vertical plane surfacies of upper hanging plate; Said link plate down is provided with bearing surface; The both sides of the other end of said carriage are provided with two support roller II, and said support roller II is pressed on the bearing surface, and said pallet fork is fixedly connected on the carriage.
Be connected through roller between carriage and the goods shelf among the present invention, this physical construction can make goods shelf and pallet fork only play the load-bearing effect, and carriage plays the effect of regulating the position of pallet fork on goods shelf, and each component function is independent.Adopt roller to be connected between carriage and pallet fork, the goods shelf, make the wearing and tearing between the parts be reduced to minimum degree.Adopting roller to connect can also make lateral translational movement more flexible.The support roller I of square crossing setting guarantees that carriage can only move reciprocatingly in one direction on goods shelf, and then guarantees carriage bonded assembly fastness.Because the state that presses between support roller II and the bearing surface is because due to the gravity, the Design of length of support roller II must be longer when therefore designing, bearing surface design broad.The pressure that produces during this end load-bearing is less, and then the static friction force that produces is very little, can start rapidly during lateral translational movement like this, further makes the pallet fork lateral translational movement more flexible.
As of the present invention preferred; Said pallet fork both sides are provided with connecting arm, are provided with axis hole at the connecting arm end, and said carriage both sides are provided with recess; Said connecting arm passes recess; Said pallet fork is fixed on carriage between the connecting arm through adapter shaft is installed on the connecting arm, and said carriage both sides also are provided with backplate, and said pallet fork is between backplate.This connection structure is simply effective, is convenient to parts and installs, and also is convenient to demolition and maintenance.
As of the present invention preferred, said pallet fork is provided with backing plate, and said backing plate abuts against on the carriage.The effect of backing plate is to make the pallet fork end at when work ground proximity all the time, and pallet fork just can be inserted in below the goods smooth-goingly like this.
As of the present invention preferred, said pallet fork top is provided with hook plate, and the cross-sectional plane of said hook plate is the L shape, and said hook plate is movably connected in this end that carriage is provided with support roller I.Because the end at carriage only is provided with support roller I, the main body of carriage is a plate construction, thus on the carriage residue position just can be well as the auxiliary point of connection that is connected degree between firm pallet fork and the carriage.Hook plate is simple in structure, only need hang on the carriage during installation to get final product.Easy for installation like this, the tangible hook plate structure of effect, significant to the overall mechanical properties of goods shelf assembly.
The present invention adopts technique scheme: the sidesway roll adjustment goods shelf assembly of fork truck has minimum, the simplicity of design of wearing and tearing, structure easy to assembly, and mechanical characteristics is improved, and is more flexible during lateral translational movement.Its critical component all is in the visual range, and just very convenient to the maintenance of parts when therefore safeguarding, in a single day critical component goes wrong and also can come to light through visual inspection.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment the present invention is done further and to specify.
Fig. 1 is the front view of the pallet fork of the sidesway roll adjustment goods shelf assembly of a kind of fork truck of the present invention;
Fig. 2 is the front view of the carriage of the sidesway roll adjustment goods shelf assembly of a kind of fork truck of the present invention;
Fig. 3 is the right elevation of Fig. 2;
Fig. 4 is the front view of the goods shelf of the sidesway roll adjustment goods shelf assembly of a kind of fork truck of the present invention;
Fig. 5 is the right elevation of Fig. 4;
Fig. 6 is the structural representation of the sidesway roll adjustment goods shelf assembly of a kind of fork truck of the present invention.
The specific embodiment
The sidesway roll adjustment goods shelf assembly of this fork truck comprises goods shelf 2, carriage 3 and pallet fork 1.Like Fig. 4, shown in 5, goods shelf 2 is a tower structure, comprises wheel axillare, connecting panel, brace panel, upper hanging plate 4, following link plate 5 on it.Goods shelf 2 comprises two wheel axillares, and they are connected on upper hanging plate 4 and the following link plate 5 by secured in parallel, becomes parallel position relation between upper hanging plate 4, the following link plate 5.Connecting panel is connected the two ends of upper hanging plate 4, following link plate 5.Connecting panel is provided with the attaching parts I 6 that is used to install oil cylinder.The cross-sectional plane of upper hanging plate 4 is L-shaped, which is provided with two vertical planes.Following link plate 5 is connected on the connecting panel through two narrow boards, forms π shape structure between following link plate 5 and two narrow boards; Following link plate 5 is provided with the bearing surface of broad, and a plane in two vertical plane surfacies of this bearing surface and upper hanging plate 4 is in the same plane.
Like Fig. 2, shown in 3, the main body of carriage 3 is a sheet material shape structure, and an end is provided with four support roller I 7, and support roller I 7 is one group with two and is arranged on carriage 3 both sides respectively.Every group of support roller I 7 is the vertical position relation of line of centers.Both sides at the other end of carriage 3 are provided with support roller II 8, and these two support roller II, 8 relative carriage 3 line of centerss become symmetric relation.On a side of carriage 3, be provided with the attaching parts II 9 that is used to connect oil cylinder, the position of attaching parts is near support roller I 7 positions; Also be provided with hook 10 on this side, this links up with 10 positions near support roller II 8 positions.The main body both sides of carriage 3 and be provided with two recesses 11 near the position of support roller II 8 positions, recess 11 relative carriage 3 line of centerss become the relation of symmetry.Carriage 3 is provided with backplate 12, and backplate 12 is positioned on the another side of carriage 3, becomes vertical relation with carriage 3 main bodys, and backplate 12 positions are near the position of support roller I 7.
As shown in Figure 1, pallet fork 1 is whole L-shaped, and an end thickness outwards diminishes gradually, other end thickness uniformity.This end of pallet fork 1 uneven thickness is the working end, and thickness this is held and is installation end uniformly.Be provided with hook plate 13 at installation end, the cross-sectional plane of hook plate 13 is the L shape, forms semiclosed zone between it and the pallet fork 1, can pallet fork 1 be fixed on flanged parts through hook plate 13 thus.Pallet fork 1 working end place be hook plate 13 below be provided with connecting arm 14, connecting arm 14 is positioned at the both sides of pallet fork 1, is in the position relation of relative pallet fork 1 line of centers symmetry between the connecting arm 14.The centerline that each connecting arm 14 end all is provided with 15, two axis holes 15 of axis hole is on same straight line.Below connecting arm 14, also be provided with backing plate 16, these backing plate 16 height are greater than the width in the semiclosed zone between hook plate 13 and the pallet fork 1.
As shown in Figure 6, during assembling two carriages 3 are installed on the goods shelf 2.The support roller I 7 of carriage 3 is not positioned on two vertical surface of upper hanging plate 4 of goods shelf 2; Be positioned at the effect that the support roller I 7 that works on the vertical direction plays Support bracket 3; Be positioned at the support roller I 7 that works on the horizontal direction and play position-limiting action, make carriage 3 can not break away from goods shelf 2 easily.Support roller II 8 is pressed on down on the bearing surface of link plate 5, and the hook 10 at this place is embedded in link plate 5 inboards down.Carriage 3 is movably connected on the goods shelf 2 through idler wheel mechanism like this, relies on roller to roll and reaches the purpose of movable support bracket 3.
When pallet fork 1 is installed, the hook plate 13 on pallet fork 1 installation end is installed on the carriage 3, and between the support roller I 7 of two in the vertical direction work.Connecting arm 14 just in time passes recess 11, and its end protrusion that is provided with axis hole 15 is installed adapter shaft in axis hole 15 on a side of carriage 3, and pallet fork 1 just links together with carriage 3 firmly like this.This moment, backplate 12 just in time was positioned at the both sides of pallet fork 1, played the effect that restriction pallet fork 1 rocks.Backing plate 16 is pressed on the carriage 3, and is positioned at the centre of two support roller II 8.
All be provided with the attaching parts that is used to install oil cylinder on goods shelf 2 and the carriage 3, only need during use oil cylinder is installed on the corresponding attaching parts, oil cylinder promotes pallet fork 1 through promoting carriage 3.With respect to connection structure of the prior art, whole goods shelf assembly of the present invention has that connection structure is simple, component function characteristics independently.Carriage 3 is as the critical component of lateral translational movement, and the form that has adopted roller to roll solves occurring wear problem in the lateral translational movement, is convenient on the structure observe simultaneously safeguard.
Claims (4)
1. the sidesway roll adjustment goods shelf assembly of a fork truck; The sidesway roll adjustment goods shelf assembly of this fork truck comprises goods shelf (2) and pallet fork (1) at least, and said pallet fork (1) is movably connected on the goods shelf (2), it is characterized in that: be provided with upper hanging plate (4) and following link plate (5) on the said goods shelf (2) at least; Be parallel position relation between said upper hanging plate (4) and the following link plate (5); Be connected through carriage (3) between said pallet fork (1) and the goods shelf (2), said upper hanging plate (4) is provided with two planes that are vertical relation, and an end of said carriage (3) is provided with two support roller I (7) at least; Be the vertical position relation of line of centers between the said support roller I (7); Said support roller I (7) is pressed on respectively on two vertical plane surfacies of upper hanging plate (4), and said link plate (5) down is provided with bearing surface, and the both sides of the other end of said carriage (3) are provided with two support roller II (8); Said support roller II (8) is pressed on the bearing surface, and said pallet fork (1) is fixedly connected on the carriage (3).
2. according to the sidesway roll adjustment goods shelf assembly of the said fork truck of claim 1; It is characterized in that: said pallet fork (1) both sides are provided with connecting arm (14), are provided with axis hole (15) at connecting arm (14) end, and said carriage (3) both sides are provided with recess (11); Said connecting arm (14) passes recess (11); Said pallet fork (1) is gone up the installation adapter shaft through connecting arm (14) carriage (3) is fixed between the connecting arm (14), and said carriage (3) both sides also are provided with backplate (12), and said pallet fork (1) is positioned between the backplate (12).
3. according to the sidesway roll adjustment goods shelf assembly of the said fork truck of claim 1, it is characterized in that: said pallet fork (1) is provided with backing plate (16), and said backing plate (16) abuts against on the carriage (3).
4. according to the sidesway roll adjustment goods shelf assembly of claim 1 or 2 said fork trucks; It is characterized in that: said pallet fork (1) top is provided with hook plate (13); The cross-sectional plane of said hook plate (13) is the L shape, and said hook plate (13) is movably connected in this end that carriage (3) is provided with support roller I (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101340990A CN102795576A (en) | 2011-05-23 | 2011-05-23 | Laterally-moving distance-adjusting fork frame assembly of fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101340990A CN102795576A (en) | 2011-05-23 | 2011-05-23 | Laterally-moving distance-adjusting fork frame assembly of fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102795576A true CN102795576A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101340990A Pending CN102795576A (en) | 2011-05-23 | 2011-05-23 | Laterally-moving distance-adjusting fork frame assembly of fork truck |
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| CN (1) | CN102795576A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445119A (en) * | 2017-09-25 | 2017-12-08 | 安徽合力股份有限公司 | A kind of fork truck is with the coupling type side shifter for rolling the wide visual field entirely |
| CN107458996A (en) * | 2017-09-25 | 2017-12-12 | 安徽合力股份有限公司 | A kind of full-rolling type fork truck side shifter |
| CN107458997A (en) * | 2017-09-19 | 2017-12-12 | 芜湖金智王机械设备有限公司 | Fork of forklift truck bracket |
| CN107720630A (en) * | 2017-10-17 | 2018-02-23 | 余伟宏 | A kind of truck hydraulic roll adjustment pallet fork |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960357A (en) * | 1987-07-31 | 1990-10-02 | Jl Forklift Truck A/S | Mobile fork lifting apparatus |
| CN1833994A (en) * | 2006-01-09 | 2006-09-20 | 安徽合力股份有限公司 | Integral side displacement range regulation fork of large tonnage fork lift |
| CN2876050Y (en) * | 2006-01-09 | 2007-03-07 | 安徽合力股份有限公司 | Bulk type lateral moving distance regulating fork of large tonnage fork car |
| CN201209104Y (en) * | 2008-05-23 | 2009-03-18 | 大连叉车有限责任公司 | Side-fork shifting apparatus for forklifts |
-
2011
- 2011-05-23 CN CN2011101340990A patent/CN102795576A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960357A (en) * | 1987-07-31 | 1990-10-02 | Jl Forklift Truck A/S | Mobile fork lifting apparatus |
| CN1833994A (en) * | 2006-01-09 | 2006-09-20 | 安徽合力股份有限公司 | Integral side displacement range regulation fork of large tonnage fork lift |
| CN2876050Y (en) * | 2006-01-09 | 2007-03-07 | 安徽合力股份有限公司 | Bulk type lateral moving distance regulating fork of large tonnage fork car |
| CN201209104Y (en) * | 2008-05-23 | 2009-03-18 | 大连叉车有限责任公司 | Side-fork shifting apparatus for forklifts |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458997A (en) * | 2017-09-19 | 2017-12-12 | 芜湖金智王机械设备有限公司 | Fork of forklift truck bracket |
| CN107445119A (en) * | 2017-09-25 | 2017-12-08 | 安徽合力股份有限公司 | A kind of fork truck is with the coupling type side shifter for rolling the wide visual field entirely |
| CN107458996A (en) * | 2017-09-25 | 2017-12-12 | 安徽合力股份有限公司 | A kind of full-rolling type fork truck side shifter |
| CN107720630A (en) * | 2017-10-17 | 2018-02-23 | 余伟宏 | A kind of truck hydraulic roll adjustment pallet fork |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |