CN106044647A - Double-fork-lever bracket type space-adjustable fork - Google Patents
Double-fork-lever bracket type space-adjustable fork Download PDFInfo
- Publication number
- CN106044647A CN106044647A CN201610593453.9A CN201610593453A CN106044647A CN 106044647 A CN106044647 A CN 106044647A CN 201610593453 A CN201610593453 A CN 201610593453A CN 106044647 A CN106044647 A CN 106044647A
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- Prior art keywords
- fork
- bearing pin
- roller
- rod
- fork arm
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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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/146—Side shift, i.e. both forks move together sideways relative to fork support
-
- 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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/19—Additional means for facilitating unloading
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a double-fork-lever bracket type space-adjustable fork. The double-fork-lever bracket type space-adjustable fork comprises a bracket assembly, a left fork lever, a right fork lever and a push-out mechanism, wherein each of the left fork lever and the right fork lever comprises a vertical section and a horizontal section; roller grooves are formed in the horizontal section, and a roller is mounted into the corresponding roller groove through a hinge pin; the vertical sections of the left fork lever and the right fork lever are correspondingly slidably arranged at the left end and the right end of the bracket assembly in a fitting manner; the push-out mechanism is used for adjusting the space between the left fork lever and the right fork lever; the horizontal section of each of the left fork lever and the right fork lever comprises a first lever body and a second lever body in the length direction; the front ends of the first lever bodies are hinged with the rear ends of the corresponding second lever bodies. The double-fork-lever bracket type space-adjustable fork has the advantages that the space between the left fork lever and the right fork lever can be adjusted; the fork is firmly combined with a bracket; the working efficiency is improved; the transferring cost is reduced; the used space is reduced; the convenience of warehousing and storing is ensured; the folding manner is simple.
Description
Technical field
Pallet fork, is the one of lift truck attachment, and it is equivalent to the mechanical hand being mounted on fork truck, makes fork truck become a kind of multiplex
The most high efficiency material handling instrument, substantially any envisioned moving object can be pitched, press from both sides, push away, draw, sidesway and
The operations such as rotation, thus improve logistic efficiency, reduce production cost, it is to avoid product breakage, save storage space.
Therefore, pallet fork be widely used in storage, papermaking, pack, print, Nicotiana tabacum L., household electrical appliances, wine and beverage, velvet apple weaving, port
Mouthful harbour, the industry such as railway, automobile making, smelting iron and steel, chemical industry and building.
Pallet fork mostly with pallet with the use of, goods is placed on pallet, and pallet fork inserts from the bottom of pallet, then by goods
Thing is transported to the position specified, and then pulls out pallet fork, the most repeatedly runs, and there is inefficiency, increases cost of wheeling not
Foot.
The pallet fork of existing fork truck preparation is mostly double fork lever formula, including left fork arm, right fork arm；Left fork arm, right fork arm exist
During fork picking thing, it is possible to carry out upper and lower motion, and be not easy to left and right relative motion, be not easy to spacing between left fork arm, right fork arm
Regulation.
Existing pallet fork and bracket are mostly independent.By the hook in the vertical section of pallet fork is hung on bracket, goods
Fork in use, is easily broken off at hook, extremely hazardous.
Background technology
The present invention relates to pallet fork technical field, particularly relate to a kind of double fork lever adjustable pallet fork of bracket type spacing.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that between a kind of left fork arm, right fork arm spacing is adjustable, pallet fork and bracket
It is firmly combined with, improves work efficiency, the double fork lever adjustable pallet fork of bracket type spacing of minimizing cost of wheeling.
The present invention realizes solving above-mentioned technical problem by techniques below means: a kind of double fork lever bracket type spacing is adjustable
Pallet fork, including bracket assembly, left fork arm, right fork arm, ejecting mechanism；Described left fork arm, right fork arm all include vertical section, level
Section；Being provided with roller groove on described horizontal segment, roller is arranged in the roller groove of correspondence by bearing pin；
Described left fork arm, the vertical section of right fork arm are arranged on the left and right two ends of described bracket assembly with being slidably matched respectively；Described
Left fork arm, the most described bracket assembly of horizontal segment of right fork arm stretch out；Described ejecting mechanism is in order to regulate described left fork
Bar, the spacing of right fork arm；
The side of the horizontal segment of all fork arms all symmetries offer bearing pin installing hole, and described bearing pin installing hole is in order to support corresponding pin
The end of axle；Described bearing pin installing hole communicates with corresponding roller groove；
Described bearing pin installing hole includes upper pin installing hole and lower bearing pin installing hole；Described upper pin mounting hole site is under described
The top of bearing pin installing hole, and the center of described upper pin installing hole to the distance at described horizontal segment top less than described roller
Radius；The center of described lower bearing pin installing hole to the distance at described horizontal segment top more than the radius of described roller.
Preferably, described left fork arm, the horizontal segment of right fork arm the most all include first body of rod, second body of rod；
The front end of first body of rod is hinged with the rear end of the second corresponding body of rod.
Preferably, described bracket assembly includes rectangular frame, left support bar, right support bar；Described left support bar, right support
Bar be arranged in parallel, its top is all connected with the upper side rod of described rectangular frame, bottom all with the lower side rod of described rectangular frame even
Connect；It is provided with left rail between described left support bar and the left side bar of described rectangular frame；At described right support bar with described
It is provided with right guide rail between the right bar of rectangular frame；All guide rails are each parallel to the lower side rod of described rectangular frame；A described left side
Fork arm, the vertical section of right fork arm are respectively sleeved in the guide rail of correspondence.
Preferably, the left and right sides at described left fork arm, the vertical section of right fork arm is provided with left limit block, right limit respectively
Position block；The most through through hole is all offered on described left limit block, right limit block；The first rubber it is fixed with in described through hole
Gum cover；Described left limit block, right limit block are set on the guide rail of correspondence by respective through hole.
Preferably, described ejecting mechanism includes oil cylinder；The cylinder body end of described oil cylinder is arranged on the support bar of correspondence, described
The end of the tailpiece of the piston rod of oil cylinder is arranged on corresponding limited block.
Preferably, described left limit block, right limit block, left rail, right guide rail quantity are two, all set in symmetrical above and below
Put.
Preferably, described bearing pin installing hole also includes the guide hole moved up and down for described bearing pin；Described upper pin installing hole,
Lower bearing pin installing hole is all connected with described guide hole.
Preferably, the lower hinge of the rear end of described first body of rod and corresponding vertical section；The rear end of described first body of rod
Forming position limiting structure towards upper process, described position limiting structure is positioned at the rear side of the vertical section of correspondence.
Preferably, described roller groove towards the length direction of corresponding horizontal segment from rear to front extension；Described roller includes
One roller and the second roller；Described first roller is positioned in the roller groove of corresponding first body of rod, and described second roller is positioned at position
In the roller groove of corresponding second body of rod；Described bearing pin mounting hole site is in the side of corresponding first body of rod.
Preferably, described pallet fork also includes that bearing pin stopping means, described bearing pin stopping means are symmetricly set on corresponding first
The both sides of the body of rod, in order to the bearing pin of the first roller of spacing correspondence；
Described bearing pin stopping means includes plate body and the pin shaft hole being arranged on plate body, and described pin shaft hole is provided with the second rubber
Set；In second rubber sleeve of the pin shaft hole that the end part of pin shaft installing the first roller is set in correspondence.
It is an advantage of the current invention that:
When transporting the goods that some are heavier or coefficient of friction is bigger, bearing pin is moved to upper pin installing hole, due to upper pin
The center of axle installing hole is to the distance at described fork arm top less than the radius of described roller, and now, roller is exposed at the top of roller
Groove also stretches out fork arm top；Fork arm is inserted and inserts from the bottom of goods, by the Structure deformation between roller and goods so that
Goods is inserted on fork arm；Owing to goods is heavier or coefficient of friction is relatively big, it is not easy to drop in transport process；During unloading,
In like manner, fork arm is extracted out from idler wheel bottom；Need to be equipped with pallet, increase equipment cost it is achieved thereby that break away from tradition pallet fork
Deficiency, improve the fork motility that takes, transport, unload simultaneously.
When transporting the goods that some are relatively light or coefficient of friction is less, it is not necessary to the cooperation of roller, can conveniently carry out goods
The fork of thing takes, transports, unloads.Bearing pin is moved to lower bearing pin installing hole, owing to the center of described lower bearing pin installing hole is to institute
Stating the distance radius more than described roller at fork arm top, now, roller is housed in roller groove completely.
So, the pallet fork of the present invention can realize for different goods, optionally uses or does not use roller, full
Foot facilitates fork to take, transport, unload on the premise of, reduce the use of roller, prevent roller from excessively using, its surface abrasion is serious,
Reduce its service life.
By ejecting mechanism motion drive left fork arm, right fork arm left and right relative motion, realize fork arm spacing regulation, be suitable for
Fork in different volumes goods takes.Further, since fork arm is arranged on bracket assembly with being slidably matched, it is achieved that fork arm, bracket
The integration of assembly, the coupling type pallet fork of hinge structure, pallet fork of the present invention in use, and the stress point position between bracket
More, it is not easy to fracture.
Further, fork arm self can fold, and has and reduces the technique effect taking up room, being easy to storage, deposit.
Further, the structure that the present invention designs a kind of left limit block, the motion of right limit block drives fork arm to move, by left limit
Position block, the position-limiting action of right limit block, carry out spacing by fork arm, and when effectively preventing fork from taking, fork arm stress is subjected to displacement.Meeting
On the basis of slip, left limit block, right limit block arrange rubber sleeve, behind location, improve limit by the contractility of rubber sleeve
Position block and the binding strength of guide rail, improve limit effect.
Further, by guide hole, upper pin installing hole, lower bearing pin installing hole are connected, by the work of bridge in the middle of guide hole
With, facilitate moving up and down to corresponding installing hole of bearing pin.
Further, by arranging bearing pin stopping means, the end sleeve of bearing pin is located in the pin shaft hole of correspondence, at rubber sleeve
Under the position-limiting action of contraction and symmetrical plate body, prevent bearing pin sideslip.
Further, described first post is provided with reinforcement, when fork arm folding onto itself, improves the be located below
The load bearing effect of one body of rod.
Further, owing to the leading portion of reinforcement extends to the bottom of described second body of rod, when first, second the body of rod extend in
When level is operated, the load bearing effect of first, second body of rod can be increased, meanwhile, reduce the intensity load of hinge.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention a kind of double fork lever adjustable pallet fork of bracket type spacing.
Fig. 2 is the side structure schematic diagram of the present invention a kind of double fork lever adjustable pallet fork of bracket type spacing.
Fig. 3 be first, second body of rod of the present invention a kind of double fork lever adjustable pallet fork of bracket type spacing in a folded configuration
Side structure schematic diagram.
Fig. 4 is that in the present invention a kind of double fork lever adjustable pallet fork of bracket type spacing horizontal segment, vertical section be in a folded configuration
Side structure schematic diagram.
Fig. 5 is that in the one double fork lever adjustable pallet fork of bracket type spacing of the present invention, bearing pin is arranged under upper pin installing hole state
Partial structurtes schematic diagram.
Fig. 6 is that in the one double fork lever adjustable pallet fork of bracket type spacing of the present invention, bearing pin is arranged under lower bearing pin installing hole state
Partial structurtes schematic diagram.
Fig. 7 is the schematic top plan view of the double fork lever adjustable pallet fork of bracket type spacing of the present invention.
Fig. 8 is the structural representation of bearing pin stopping means in the double fork lever adjustable pallet fork of bracket type spacing of the present invention.
Detailed description of the invention
For further describing the present invention, below in conjunction with embodiment, it is described further.
As shown in Fig. 1,2,7, the open a kind of double fork lever adjustable pallet fork of bracket type spacing of the present invention, including bracket assembly, a left side
Fork arm, right fork arm, ejecting mechanism.Left fork arm, right fork arm all include vertical section 11, horizontal segment 12.It is provided with rolling on horizontal segment 12
Race 13, roller 2 is arranged in the roller groove 13 of correspondence by bearing pin 3.
Left fork arm, the vertical section 11 of right fork arm are arranged on the left and right two ends of bracket assembly with being slidably matched respectively.Left fork
Bar, horizontal segment 12 bracket assembly the most dorsad of right fork arm stretch out.Ejecting mechanism is in order to regulate between left fork arm, right fork arm
Away from.
Side all symmetries of the horizontal segment 12 of all fork arms offer bearing pin installing hole, and bearing pin installing hole is in order to support correspondence
The end of bearing pin 3.Bearing pin installing hole communicates with corresponding roller groove 13.
Bearing pin installing hole includes upper pin installing hole 141 and lower bearing pin installing hole 142.Upper pin installing hole 141 is positioned at
The top of lower bearing pin installing hole 142, and the center of upper pin installing hole 141 to the distance at horizontal segment 12 top less than roller 2
Radius.The center of lower bearing pin installing hole 142 to the distance at horizontal segment 12 top more than the radius of roller 2.
When transporting the goods that some are heavier or coefficient of friction is bigger, bearing pin 3 is moved to upper pin installing hole 141,
Due to the center of upper pin installing hole 141 to the distance at horizontal segment 12 top less than the radius of roller 2, now, the top of roller 2
Expose roller groove 13 and stretch out fork arm top.Fork arm is inserted and inserts from the bottom of goods, by the rolling between roller 2 and goods
Dynamic contact so that goods is inserted on fork arm.Owing to goods is heavier or coefficient of friction is relatively big, it is not easy in transport process
Fall.During unloading, in like manner, fork arm is extracted out bottom roller 2.It is achieved thereby that break away from tradition pallet fork need be equipped with pallet,
Increase the deficiency of equipment cost, improve the motility that fork takes, transports, unloads simultaneously.
When transporting the goods that some are relatively light or coefficient of friction is less, it is not necessary to the cooperation of roller 2, can conveniently carry out goods
The fork of thing takes, transports, unloads.Bearing pin 3 is moved to lower bearing pin installing hole 142, owing to the center of lower bearing pin installing hole 142 is arrived
The distance at horizontal segment 12 top is more than the radius of roller 2, and now, roller 2 is housed in roller groove 13 completely.
So, the pallet fork of the present invention can realize for different goods, optionally uses or does not use roller 2,
Meeting on the premise of facilitating fork to take, transporting, unload, reduce the use of roller 2, prevent roller 2 from excessively using, its surface abrasion is tight
Weight, reduces its service life.
By ejecting mechanism motion drive left fork arm, right fork arm left and right relative motion, realize fork arm spacing regulation, be suitable for
Fork in different volumes goods takes.Further, since fork arm is arranged on bracket assembly with being slidably matched, it is achieved that fork arm, bracket
The integration of assembly, the coupling type pallet fork of hinge structure, pallet fork of the present invention in use, and the stress point position between bracket
More, it is not easy to fracture.
As shown in Figure 2,3, 4, in some embodiment, left fork arm, the horizontal segment 12 of right fork arm the most all include
First body of rod 121, second body of rod 122.The front end of first body of rod 121 is hinged with the rear end of the second corresponding body of rod 122.
Fork arm self can fold, and has and reduces the technique effect taking up room, being easy to storage, deposit.
As shown in Figure 1, 2, it is preferable that bracket assembly includes rectangular frame 41, left support bar 42, right support bar 43.Rectangle
The back side of framework 41 is provided with flap 44.Left support bar 42, right support bar 43 be arranged in parallel, its top all with rectangular frame 41
Upper side rod connect, bottom is all connected with the lower side rod of rectangular frame 41.Left side bar at left support bar 42 with rectangular frame 41
Between be provided with left rail 45.Right guide rail 46 it is provided with between the right bar of right support bar 43 and rectangular frame 41.All lead
Rail is each parallel to the lower side rod of rectangular frame 41.Left fork arm, the vertical section 11 of right fork arm are respectively sleeved in the guide rail of correspondence.
Left limit block 47, right limit block 48 it is provided with respectively in the left and right sides of left fork arm, the vertical section 11 of right fork arm.
The most through through hole is all offered on left limit block 47, right limit block 48.The first rubber sleeve 49 it is fixed with in through hole.Left
Limited block 47, right limit block 48 are set on the guide rail of correspondence by respective through hole.
The structure that the present invention designs a kind of left limit block 47, right limit block 48 motion drives fork arm to move, passes through left limit
Block 47, the position-limiting action of right limit block 48, carry out spacing by fork arm, and when effectively preventing fork from taking, fork arm stress is subjected to displacement.Full
On the basis of foot slides, left limit block 47, right limit block 48 arrange the first rubber sleeve 49, as preferably, the first rubber sleeve
The internal diameter of 49 is not more than the external diameter of guide rail, behind location, is improved the knot of limited block and guide rail by the contractility of the first rubber sleeve 49
Close fastness, improve limit effect.
As shown in Figure 1, 2, it is preferable that ejecting mechanism includes oil cylinder 5.The cylinder body end of oil cylinder 5 is arranged on the support bar of correspondence
On, the end of the tailpiece of the piston rod of oil cylinder 5 is arranged on corresponding limited block.
The present invention drives left limit block 47, right limit block 48 along correspondence by the tailpiece of the piston rod stretching motion of oil cylinder 5
Slide, thus drive the fork arm motion of correspondence, it is achieved to left fork arm, the regulation of right fork arm spacing.The kickoff mechanism of the present invention
Structure can also be cylinder or other existing telescoping mechanisms.
As shown in Figure 1, 2, it is preferable that left limit block 47, right limit block 48, left rail 45, right guide rail 46 quantity are two
Individual, all in being symmetrical arranged up and down.By arranging multiple slip, limit assembly, improve stability when fork arm slides.
As shown in Figure 2,3, it is preferable that hinged by hinge 7 between first, second body of rod 122.Hinge 7 is arranged on first,
The top of the second body of rod 122 hinge area.It is provided with reinforcement 6 bottom first body of rod 121, when fork arm folding onto itself, improves
The load bearing effect of first body of rod 121 being located below.
Further, the leading portion of reinforcement 6 extends to the bottom of second body of rod 122, when first, second body of rod 122 extend in
When level is operated, the load bearing effect of first body of rod 121, second body of rod 122 can be increased, meanwhile, reduce the strong of hinge 7
Degree load.
As shown in Figure 5,6, it is preferable that bearing pin installing hole also includes the guide hole 143 moved up and down for bearing pin 3.Upper pin is pacified
Dress hole 141, lower bearing pin installing hole 142 are all connected with guide hole 143.Described upper pin installing hole, lower bearing pin installing hole are arc
Shape.Further, upper pin installing hole 141, lower bearing pin installing hole 142 bottom to the distance of opening part minimum point more than pin
The radius of axle, when the bottom of the bearing pin installing hole that bearing pin is placed in correspondence, is not easy to shake from opening part.
Such as Fig. 4, shown in 7, it is preferable that the re-entrant cavity 18 of the rear end of first body of rod 121 and corresponding vertical section 11 bottom
Hinged by hinge 17.The rear end face of first body of rod 121 upwardly forms position limiting structure 16, and position limiting structure 16 is positioned at correspondence
The vertically rear side of section 11.
Thus realize horizontal segment 12 and can rotate to the locality of vertical section 11 counterclockwise, reach vertical section 11 and horizontal segment
Folding effect between 12.It addition, when horizontal segment 12 upset is the level of state, due to the existence of position limiting structure 16, effectively
Prevent horizontal segment 12 from continuing to rotate.
Such as Fig. 2, shown in 7, it is preferable that roller groove 13 towards the length direction of corresponding horizontal segment 12 from rear to front extension.Rolling
Wheel 2 includes the first roller 21 and the second roller 22.First roller 21 is positioned in the roller groove 13 of corresponding first body of rod 121, the
Second wheel 22 is positioned at the roller groove 13 of corresponding second body of rod 122.Bearing pin mounting hole site is in the side of corresponding first body of rod 121
Face.
The function of roller 2 is embodied, it is achieved the first roller 21 can move up and down, it is alternatively that property uses.Second roller
22 are mainly used in guiding the fork of goods to take or unload, and transport process mostly makes not use, and its bearing pin 3 is fixedly mounted on correspondence
On roller groove 13.
As shown in Fig. 2,3,7, it is preferable that pallet fork also includes bearing pin stopping means, and it is right that bearing pin stopping means is symmetricly set on
Answer the both sides of first body of rod 121, in order to the bearing pin 3 of the first roller 21 of spacing correspondence.
Bearing pin stopping means includes plate body 81 and the pin shaft hole (being not drawn in figure) being arranged on plate body 81, and pin shaft hole sets
There is the second rubber sleeve 82.In second rubber sleeve 82 of the pin shaft hole that bearing pin 3 end sleeve installing the first roller 21 is located at correspondence.
By arranging bearing pin stopping means, the end sleeve of bearing pin 3 is located in the pin shaft hole of correspondence, at the second rubber sleeve 82
Under the position-limiting action of contraction and symmetrical plate body 81, prevent bearing pin 3 sideslip.
As it is shown in fig. 7, the upper surface of fork arm horizontal segment 12 is provided with protruding 9, the height of protruding 9 exposes fork less than roller 2
The height of bar.
When transporting the goods that some are relatively light or coefficient of friction is less, it is not necessary to during the cooperation of roller 2, this projection 9 arrives
Increase the effect of friction between horizontal segment 12 and goods, it is to avoid during transhipment, goods falls from fork arm.
Such as Fig. 2, shown in 7, preferably: first its top of the body of rod 121 arranges bossed card falcon 101.Second body of rod 122 its
Top is provided with the draw-in groove 102 corresponding with the card falcon 101 of first body of rod 121.
When fork arm folding onto itself, the present invention is by the way of using card falcon 101, draw-in groove 102 engaging, by first body of rod
121, second body of rod 122 combines, and improves stability, the fixing folded.
As shown in Figure 1, 2, left support bar 42, right support bar 43 are provided with oil cylinder mounting blocks 10, oil cylinder mounting blocks
Offering groove (not marking in figure) on 10, the cylinder body end of oil cylinder 5 is arranged in the groove of correspondence.This structure is for the ease of oil
The installation of cylinder 5.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of innovation and creation and principle, should be included in the invention
Protection domain within.
Claims (10)
1. the adjustable pallet fork of double fork lever bracket type spacing, including bracket assembly, left fork arm, right fork arm, ejecting mechanism；A described left side
Fork arm, right fork arm all include vertical section, horizontal segment；Being provided with roller groove on described horizontal segment, it is right that roller is arranged on by bearing pin
In the roller groove answered；
It is characterized in that, described left fork arm, the vertical section of right fork arm be arranged on being slidably matched respectively described bracket assembly a left side,
Right two ends；Described left fork arm, the most described bracket assembly of horizontal segment of right fork arm stretch out；Described ejecting mechanism is in order to adjust
Save described left fork arm, the spacing of right fork arm；
The side of the horizontal segment of all fork arms all symmetries offer bearing pin installing hole, and described bearing pin installing hole is in order to support corresponding pin
The end of axle；Described bearing pin installing hole communicates with corresponding roller groove；
Described bearing pin installing hole includes upper pin installing hole and lower bearing pin installing hole；Described upper pin mounting hole site is under described
The top of bearing pin installing hole, and the center of described upper pin installing hole to the distance at described horizontal segment top less than described roller
Radius；The center of described lower bearing pin installing hole to the distance at described horizontal segment top more than the radius of described roller.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 1, it is characterised in that
Described left fork arm, the horizontal segment of right fork arm the most all include first body of rod, second body of rod；Before first body of rod
Hold hinged with the rear end of the second corresponding body of rod.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 1, it is characterised in that described bracket assembly
Including rectangular frame, left support bar, right support bar；Described left support bar, right support bar be arranged in parallel, its top all with described square
The upper side rod of shape framework connects, bottom is all connected with the lower side rod of described rectangular frame；At described left support bar and described rectangle
It is provided with left rail between the left side bar of framework；It is provided with the right side between described right support bar and the right bar of described rectangular frame
Guide rail；All guide rails are each parallel to the lower side rod of described rectangular frame；Described left fork arm, the vertical section of right fork arm are respectively sleeved at
In corresponding guide rail.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 3, it is characterised in that at described left fork
Bar, the left and right sides of vertical section of right fork arm are provided with left limit block, right limit block respectively；Described left limit block, right limit
The most through through hole is all offered on block；The first rubber sleeve it is fixed with in described through hole；Described left limit block, right limit
Block is set on the guide rail of correspondence by respective through hole.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 4, it is characterised in that described ejecting mechanism
Including oil cylinder；The cylinder body end of described oil cylinder is arranged on the support bar of correspondence, and the end of the tailpiece of the piston rod of described oil cylinder is arranged on
On corresponding limited block.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 4, it is characterised in that described left limit
Block, right limit block, left rail, right guide rail quantity are two, all in being symmetrical arranged up and down.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 1, it is characterised in that described bearing pin is installed
Hole also includes the guide hole moved up and down for described bearing pin；Described upper pin installing hole, lower bearing pin installing hole all with described guide hole phase
Connection.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 2, it is characterised in that described horizontal segment
The lower hinge of rear end and corresponding vertical section；The rear end face of described horizontal segment upwardly forms position limiting structure, described spacing
Structure is positioned at the rear side of the vertical section of correspondence.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 2, it is characterised in that described roller groove court
The length direction of corresponding horizontal segment from rear to front extension；Described roller includes the first roller and the second roller；Described first
Roller is positioned in the roller groove of corresponding first body of rod, and described second roller is positioned at the roller groove of corresponding second body of rod；Institute
State bearing pin mounting hole site in the side of corresponding first body of rod.
A kind of double fork lever adjustable pallet fork of bracket type spacing the most according to claim 9, it is characterised in that described pallet fork is also
Including bearing pin stopping means, described bearing pin stopping means is symmetricly set on the both sides of corresponding first body of rod, in order to spacing correspondence
The bearing pin of the first roller；
Described bearing pin stopping means includes plate body and the pin shaft hole being arranged on plate body, and described pin shaft hole is provided with the second rubber
Set；In second rubber sleeve of the pin shaft hole that the end part of pin shaft installing the first roller is set in correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593453.9A CN106044647A (en) | 2016-07-26 | 2016-07-26 | Double-fork-lever bracket type space-adjustable fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593453.9A CN106044647A (en) | 2016-07-26 | 2016-07-26 | Double-fork-lever bracket type space-adjustable fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106044647A true CN106044647A (en) | 2016-10-26 |
Family
ID=57416951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610593453.9A Pending CN106044647A (en) | 2016-07-26 | 2016-07-26 | Double-fork-lever bracket type space-adjustable fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106044647A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106629491A (en) * | 2017-02-24 | 2017-05-10 | 江苏高科物流科技股份有限公司 | Stacking machine and automatic stereoscopic warehouse |
| CN106629502A (en) * | 2016-12-22 | 2017-05-10 | 合肥汉德贝尔属具科技有限公司 | Idler wheel-type attachment of forklift truck |
| CN107324253A (en) * | 2017-07-31 | 2017-11-07 | 太仓长臂猿机器人科技有限公司 | A kind of bidirectional fork device |
| CN108892084A (en) * | 2018-08-02 | 2018-11-27 | 苏州昌顺物流有限公司 | It is a kind of to wind telescopic forklift support arm and its forklift |
| CN111483946A (en) * | 2018-08-31 | 2020-08-04 | 杨华 | Forklift cantilever guiding and positioning mechanism |
| CN114890347A (en) * | 2022-05-27 | 2022-08-12 | 广东泽和环保科技有限公司 | Fork and corrugated case conveyer |
| CN115196557A (en) * | 2022-05-16 | 2022-10-18 | 浙江迦南科技股份有限公司 | Adjustable forklift fork frame and method |
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| CN106629502A (en) * | 2016-12-22 | 2017-05-10 | 合肥汉德贝尔属具科技有限公司 | Idler wheel-type attachment of forklift truck |
| CN106629491A (en) * | 2017-02-24 | 2017-05-10 | 江苏高科物流科技股份有限公司 | Stacking machine and automatic stereoscopic warehouse |
| CN107324253A (en) * | 2017-07-31 | 2017-11-07 | 太仓长臂猿机器人科技有限公司 | A kind of bidirectional fork device |
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| CN108892084A (en) * | 2018-08-02 | 2018-11-27 | 苏州昌顺物流有限公司 | It is a kind of to wind telescopic forklift support arm and its forklift |
| CN111483946A (en) * | 2018-08-31 | 2020-08-04 | 杨华 | Forklift cantilever guiding and positioning mechanism |
| CN111483946B (en) * | 2018-08-31 | 2021-10-22 | 诸暨市奔宝弹簧有限公司 | Forklift cantilever guiding and positioning mechanism |
| CN115196557A (en) * | 2022-05-16 | 2022-10-18 | 浙江迦南科技股份有限公司 | Adjustable forklift fork frame and method |
| CN115196557B (en) * | 2022-05-16 | 2023-06-20 | 浙江迦南科技股份有限公司 | Adjustable forklift fork frame and method |
| CN114890347A (en) * | 2022-05-27 | 2022-08-12 | 广东泽和环保科技有限公司 | Fork and corrugated case conveyer |
| CN114890347B (en) * | 2022-05-27 | 2024-04-26 | 广东泽和环保科技有限公司 | Pallet fork and corrugated case conveyer |
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Application publication date: 20161026 |