CN209411711U - A kind of three stretch the pallet fork of structure - Google Patents
A kind of three stretch the pallet fork of structure Download PDFInfo
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- CN209411711U CN209411711U CN201822104537.9U CN201822104537U CN209411711U CN 209411711 U CN209411711 U CN 209411711U CN 201822104537 U CN201822104537 U CN 201822104537U CN 209411711 U CN209411711 U CN 209411711U
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Abstract
A kind of three stretch the pallet fork of structure, belong to universal machine equipment manufacturing technical field, including upper fork component, one component of middle fork, two components of middle fork, three components of middle fork, lower fork component, driving assembly and one group of idler wheel, the driving component is arranged on lower fork component, and driving assembly can drive fork component, one component of middle fork, two components of middle fork and three components of middle fork are stretched out or are shunk respectively, one group of idler wheel is separately positioned on fork component, two components of middle fork, on middle fork three components and lower fork component, and idler wheel is gradually increased according to from the sequence size that is sequentially connected of upper fork component to lower fork component.The three of the utility model stretch the pallet fork of structure, singly stretch at present or the structure basis of double telescopic forks stretched on, the change designed, the pallet fork for being changed to three stretching structures improves application range so that the outreach of telescopic fork greatly prolongs.
Description
Technical field
The utility model belongs to universal machine equipment manufacturing technical field, and in particular, to one kind three stretches the pallet fork of structure.
Background technique
Present telescopic fork is mostly singly to stretch or double stretch pallet fork.Singly stretching pallet fork includes upper fork, middle fork, lower fork；It is double to stretch pallet fork
Including upper fork, middle fork one, middle fork two, lower fork.Telescopic fork is inserted into from the bottom of pallet and realizes picking.Due to tunnel and pallet fork level
Limitation, relatively narrow in some tunnels, cargo is farther away, that is, pallet fork is needed to stretch out under longer-distance operating condition, singly stretches and double stretches goods
Fork cannot achieve forking for cargo.So the present invention provides one kind three and stretches pallet fork, realize that shorter tunnel needs the solution of larger elongation
Certainly scheme.
Utility model content
Purpose of utility model: the purpose of the utility model is to provide the pallet forks that one kind three stretches structure, and providing one kind can
Carry out three pallet fork structures stretched.
Technical solution: the utility model provides the pallet forks that one kind three stretches structure, including upper fork component, one component of middle fork,
Two components of middle fork, three components of middle fork, lower fork component, driving assembly and one group of idler wheel, the driving component are arranged in lower fork component
On, and driving assembly can drive fork component, one component of middle fork, two components of middle fork and three components of middle fork to stretch out or receive respectively
Contracting, one group of idler wheel is separately positioned on fork component, two components of middle fork, on middle fork three components and lower fork component, and idler wheel
It is gradually increased according to from the sequence size that is sequentially connected of upper fork component to lower fork component, the upper fork component is set in middle one group of fork
The outside of part, and upper fork component can be slided by idler wheel on one component of middle fork, and one component of the middle fork is set in middle fork two
On the upper end of component, and one component of middle fork can be slided by idler wheel on two components of middle fork, under two components of the middle fork
End is set on the upper end of three components of middle fork, and two components of middle fork can slided by idler wheel on three components of middle fork
Dynamic, three components of the middle fork are arranged on lower fork component, and three components of middle fork can be slided by idler wheel on lower fork component.This
The three of utility model stretch the pallet fork of structure, singly stretch at present or the structure basis of double telescopic forks stretched on, carried out design
Change, the pallet fork for being changed to three stretching structures improve application range so that the outreach of telescopic fork greatly prolongs.
Further, above-mentioned three pallet fork for stretching structure, the driving component include that motor, limit turn round device, sprocket wheel, gear
Case, universal shaft, transmission gear, three rack gears of middle fork, two chain rack gears of lower fork chain rack gear, roller chain and middle fork, the limit turn round device and electricity
Machine connection, the limit are turned round by the first roller chain drives between device and sprocket wheel, and the sprocket wheel is connect with gear-box, the gear-box
With universal axis connection, the gear-box is engaged with transmission gear, and the transmission gear is engaged with three rack gears of middle fork, and middle fork three
Rack gear pitches the stretching of three components in can driving, and the lower fork chain rack gear is arranged on lower fork component, and lower fork chain rack gear and roller
Chain engagement, the roller chain engages with two chain rack gears of middle fork, three components of the middle fork stretch out can drive in pitch two chain rack gears and stretch out,
Two chain rack gears of the middle fork be arranged on two components of middle fork, and two chain rack gears of middle fork can drive in pitch two components stretch out.
Further, above-mentioned three pallet forks for stretching structure, the upper fork component are equipped with upper fork chain along the end for stretching out direction
Fixed block, one component of the middle fork are equipped with one chain fixed block of middle fork, two component edges of the middle fork along the end for stretching out direction
The end for stretching out direction is equipped with two stretchers of middle fork, and three components of the middle fork are equipped with middle three tensioning of fork along the end for stretching out direction
Device is equipped with leaf chain, two stretchers of the middle fork and upper fork chain between one chain fixed block of three stretchers of the middle fork and middle fork
Leaf chain is equipped between fixed block.
Further, above-mentioned three pallet fork for stretching structure is the first sliding between three components of the lower fork component and middle fork
Face, is the second sliding surface between two components of three components of the middle fork and middle fork, between one component of two components of the middle fork and middle fork
It is the 4th sliding surface between one component of the middle fork and upper fork component for third sliding surface.
Further, above-mentioned three pallet forks for stretching structure, the both sides of the face of one component of the middle fork are equipped with first sliding groove,
Idler wheel on the upper fork component is arranged in first sliding groove.
Further, above-mentioned three pallet forks for stretching structure, the centre of one component upper end of the middle fork are equipped with second sliding slot,
Idler wheel on two components of the middle fork is arranged in second sliding slot.
Further, above-mentioned three pallet fork for stretching structure, the middle position of two component lower ends of the middle fork is equipped with third
Sliding slot, the middle idler wheel pitched on three components are arranged in third sliding slot.
Further, above-mentioned three pallet fork for stretching structure, the two sidewalls of three component lower ends of the middle fork are equipped with the 4th
Sliding slot, the idler wheel on the lower fork component are arranged in the 4th sliding slot.By above-mentioned first sliding groove to the structure of the 4th sliding slot, match
The idler wheel being arranged in sliding slot is closed, stablizing for telescopic forks at different levels is can be realized and stretches out and shrink.
Above-mentioned technical proposal can be seen that the utility model has the following beneficial effects: described in the utility model three stretch
The pallet fork of structure, simple and reasonable for structure, easy to use, application cost is low, and adaptability is good, suitable for making for narrow opening long-range
With operating condition, improves working efficiency and reduce costs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of described in the utility model three pallet forks for stretching structure；
Fig. 2 is the overall structure diagram of described in the utility model three pallet forks for stretching structure；
Fig. 3 is the sectional view of described in the utility model three pallet forks for stretching structure；
Fig. 4 is the structural schematic diagram one of described in the utility model three pallet forks for stretching structure；
Fig. 5 is the partial enlarged view in the utility model Fig. 4 at A；
Fig. 6 is the partial enlarged view in the utility model Fig. 4 at B.
In figure: it is sliding above to pitch component 1, upper fork chain fixed block 11, one component 2 of middle fork, one chain fixed block 21, first of middle fork
Slot 22, second sliding slot 23, two components 3 of middle fork, two stretchers 31 of middle fork, third sliding slot 32, three components 4 of middle fork, three tensioning of middle fork
Device 41, the 4th sliding slot 42, lower fork component 5, driving assembly 6, motor 61, limit turn round device 62, sprocket wheel 63, gear-box 64, universal shaft 65,
Transmission gear 66, three rack gears 67 of middle fork, lower fork chain rack gear 68, roller chain 69, two chain rack gears 610 of middle fork, idler wheel 7, first slide
Face 100, the second sliding surface 200, third sliding surface 300, the 4th sliding surface 400.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Describe the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment
As shown in Figs. 1-3 three stretch the pallet fork of structure, including upper fork component 1, one component 2 of middle fork, two components 3 of middle fork, in
Three components 4, lower fork component 5, driving assembly 6 and one group of idler wheel 7 are pitched, the driving component 6 is arranged on lower fork component 5, and
Driving assembly 6 can drive fork component 1, one component 2 of middle fork, two components 3 of middle fork and three components 4 of middle fork to stretch out or receive respectively
Contracting, one group of idler wheel 7 are separately positioned on fork component 1, two components 3 of middle fork, on middle fork three components 4 and lower fork component 5, and
Idler wheel 7 is gradually increased according to from the sequence size that is sequentially connected of upper fork component 1 to lower fork component 5, and the upper fork component 1 is set in
The outside of one component 2 of middle fork, and upper fork component 1 can be slided by idler wheel 7 on one component 2 of middle fork, one component 2 of the middle fork
It is set on the upper end of two components 3 of fork, and one component 2 of middle fork can be slided by idler wheel 7 on two components 3 of middle fork, institute
The lower end for stating two components 3 of fork is set on the upper end of three components 4 of middle fork, and two components 3 of middle fork pass through idler wheel 7 can be
It can be slided on three components 4 of middle fork, three components 4 of the middle fork are arranged on lower fork component 5, and three components 4 of middle fork pass through rolling
Wheel 7 can slide on lower fork component 5.In addition, driving assembly 6 includes that motor 61, limit turn round device 62, sprocket wheel 63, gear-box 64, universal
Axis 65, transmission gear 66, three rack gears 67 of middle fork, two chain rack gears 610 of lower fork chain rack gear 68, roller chain 69 and middle fork, the limit are turned round
Device 62 is connect with motor 61, and the limit, which is turned round, passes through the first roller chain drives, the sprocket wheel 63 and gear between device 62 and sprocket wheel 63
Case 64 connects, and the gear-box 64 is connect with universal shaft 65, and the gear-box 64 is engaged with transmission gear 66, the transmission gear
66 engage with three rack gears 67 of middle fork, and three rack gears 67 of middle fork can drive in pitch the stretching of three components 4, the lower fork chain rack gear 68 sets
It sets on lower fork component 5, and lower fork chain rack gear 68 is engaged with roller chain 69, the roller chain 69 and two chain rack gears 610 of middle fork
Engagement, three components 4 of the middle fork stretching can drive in pitch two chain rack gears 610 stretching, two chain rack gears 610 of the middle fork setting in
Pitch on two components 3, and two chain rack gears 610 of middle fork can drive in pitch two components 3 stretching.Again, upper fork component 1 is along stretching direction
End be equipped with upper fork chain fixed block 11, it is described it is middle fork one component 2 along stretch out direction end be equipped with one chain of middle fork fix
Block 21, two components 3 of the middle fork are equipped with two stretchers 31 of middle fork along the end for stretching out direction, and three components 4 of the middle fork are along stretching
The end in direction is equipped with three stretchers 41 of middle fork, is equipped with plate between one chain fixed block 21 of three stretchers 41 of the middle fork and middle fork
Formula chain (not shown) is equipped with leaf chain and (does not show in figure between middle fork two stretchers 31 and the upper fork chain fixed block 11
Out).Leaf chain is telescopic fork field technical staff's common structure, is flexible structure, generally changes with project and change, therefore
It is omitted in figure.In addition, be the first sliding surface 100 between three components 4 of lower fork component 5 and middle fork, middle three component 4 of fork and middle fork
It is the second sliding surface 200 between two components 3, is third sliding surface 300, institute between one component 2 of two components 3 of the middle fork and middle fork
It states between one component 2 of fork and upper fork component 1 as the 4th sliding surface 400.
The both sides of the face of one component 2 of middle fork as Figure 4-Figure 6 are equipped with first sliding groove 22, on the upper fork component 1
Idler wheel 7 is arranged in first sliding groove 22.The centre of middle fork one component, 2 upper end is equipped with second sliding slot 23, two components 3 of the middle fork
On idler wheel 7 be arranged in second sliding slot 23.It is middle fork two components, 3 lower end middle position be equipped with third sliding slot 32, it is described in
The idler wheel 7 pitched on three components 4 is arranged in third sliding slot 32.The two sidewalls of middle fork three components, 4 lower end are equipped with the 4th sliding slot
42, the idler wheel 7 on the lower fork component 5 is arranged in the 4th sliding slot 42.
Two stretchers 31 of middle fork and three stretchers 41 of middle fork are design module customary in the art in above structure, and in Shen
It asks someone in first application, a kind of telescopic fork chain tension adjustable apparatus-CN201420623237.0 has been directed to one kind
The structure of stretcher, the specific structure of stretcher can carry out the change of adaptability according to the structure of telescopic fork.
Working principle: after forward direction starting motor 61, driving limit to turn round device 62 and rotate, and limit, which is turned round, passes through rolling between device 62 and sprocket wheel 63
Subchain transmission, to drive the gear rotation of 64 the inside of gear-box, and two fork bodies are realized simultaneously under the action of universal shaft 65
Movement, gear-box 64 are engaged with transmission gear 66, and three rack gear 67 of middle fork engaged with transmission gear 66 is driven to stretch out, i.e., middle fork three
Component 4 stretches out；The roller chain 69 engaged simultaneously with lower fork chain rack gear 68 stretches out, because of two chain rack gear 610 of middle fork and roller chain 69
Engagement, pitches the stretching of two chain rack gears 610 in drive when three components 4 of middle fork stretch out, i.e. two components 3 of middle fork stretch out；Two components 3 of middle fork are stretched
When out, the leaf chain being tensioned between one chain fixed block 21 of three stretchers 41 of middle fork and middle fork releases one component 2 of middle fork；In
When pitching a component 2 stretching, it is tensioned between fixed two stretcher 31 of middle fork and upper fork chain fixed block 11 on two components 3 of middle fork
Leaf chain again upper fork component 1 is released.To realize, the synchronous of level Four pallet fork is stretched out above.And first sliding surface 100, second
Guide pad and support wheel are secured on sliding surface 200, third sliding surface 300 and the 4th sliding surface 400, to pitch component on realizing
1 with a middle fork component 2, middle one component 2 of fork and two components 3 of middle fork, middle pitch two components 3 and three components 4 of middle fork, three components 4 of middle fork
Being slidably connected between lower fork component 5；Realize the function in smoothly stretching out picking, stacking, returning.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The protection scope of the utility model.
Claims (8)
1. the pallet fork that one kind three stretches structure, it is characterised in that: including upper fork component (1), one component of middle fork (2), two components of middle fork
(3), three components of middle fork (4), lower fork component (5), driving assembly (6) and one group of idler wheel (7), the driving component (6) setting exist
On lower fork component (5), and driving assembly (6) can drive fork component (1), one component of middle fork (2), two components of middle fork (3) and
Three components of middle fork (4) are stretched out or are shunk respectively, and one group of idler wheel (7) is separately positioned on fork component (1), two components of middle fork
(3), on three components of middle fork (4) and lower fork component (5), and idler wheel (7) is according to from upper fork component (1) to lower fork component (5)
It is sequentially connected sequence size to gradually increase, upper fork component (1) is set in the outside of middle fork one component (2), and upper fork group
Part (1) can be slided by idler wheel (7) on one component of middle fork (2), and one component of the middle fork (2) is set in two components of middle fork (3)
Upper end on, and one component of middle fork (2) can be slided on two components of middle fork (3) by idler wheel (7), two components of the middle fork
(3) lower end is set on the upper end of middle fork three components (4), and two components of middle fork (3) can be in middle fork by idler wheel (7)
Three components slide on (4), and three components of the middle fork (4) are arranged on lower fork component (5), and three components of middle fork (4) pass through rolling
Wheel (7) can slide on lower fork component (5).
2. according to claim 1 three stretch the pallet fork of structure, it is characterised in that: the driving component (6) includes motor
(61), limit turn round device (62), sprocket wheel (63), gear-box (64), universal shaft (65), transmission gear (66), three rack gears of middle fork (67), under
Two chain rack gears (610) of fork chain rack gear (68), roller chain (69) and middle fork, the limit is turned round device (62) and is connect with motor (61), described
Limit is turned round by the first roller chain drives between device (62) and sprocket wheel (63), and the sprocket wheel (63) connect with gear-box (64), described
Gear-box (64) is connect with universal shaft (65), and the gear-box (64) is engaged with transmission gear (66), the transmission gear (66)
Engaged with three rack gears of middle fork (67), and three rack gears of middle fork (67) can drive in pitch three components (4) stretching, the lower fork chain rack gear
(68) it is arranged on lower fork component (5), and lower fork chain rack gear (68) is engaged with roller chain (69), the roller chain (69) is in
Pitch two chain rack gears (610) engagement, three components of the middle fork (4) stretching can drive in pitch two chain rack gears (610) stretch out, the middle fork
Two chain rack gears (610) are arranged on two components of middle fork (3), and two chain rack gears (610) of middle fork can drive in pitch two components (3) and stretch
Out.
3. according to claim 2 three stretch the pallet fork of structure, it is characterised in that: the upper fork component (1) is along stretching direction
End be equipped with upper fork chain fixed block (11), it is described it is middle fork one component (2) along stretch out direction end be equipped with one chain of middle fork
Fixed block (21), the middle fork two components (3) are equipped with two stretchers of middle fork (31), middle three groups of the fork along the end for stretching out direction
Part (4) is equipped with three stretchers of middle fork (41) along the end for stretching out direction, and three stretchers of the middle fork (41) and one chain of middle fork are solid
Determine to be equipped with leaf chain between block (21), be equipped between two stretchers of the middle fork (31) and upper fork chain fixed block (11) board-like
Chain.
4. according to claim 1 three stretch the pallet fork of structure, it is characterised in that: the lower fork component (5) and middle three groups of fork
Being between part (4) the first sliding surface (100) is the second sliding surface between three components of the middle fork (4) and two components of middle fork (3)
It (200), is third sliding surface (300), one component of the middle fork (2) between two components of the middle fork (3) and one component of middle fork (2)
It is the 4th sliding surface (400) between upper fork component (1).
5. according to claim 1 three stretch the pallet fork of structure, it is characterised in that: the two side ends of the middle fork one component (2)
Face is equipped with first sliding groove (22), and idler wheel (7) setting on upper fork component (1) is in first sliding groove (22).
6. according to claim 1 three stretch the pallet fork of structure, it is characterised in that: described middle fork one component (2) upper end
Centre is equipped with second sliding slot (23), and idler wheel (7) setting on the middle fork two components (3) is in second sliding slot (23).
7. according to claim 1 three stretch the pallet fork of structure, it is characterised in that: described middle fork two components (3) lower end
Middle position is equipped with third sliding slot (32), and idler wheel (7) setting on the middle fork three components (4) is in third sliding slot (32).
8. according to claim 1 three stretch the pallet fork of structure, it is characterised in that: described middle fork three components (4) lower end
Two sidewalls are equipped with the 4th sliding slot (42), and idler wheel (7) setting on the lower fork component (5) is in the 4th sliding slot (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104537.9U CN209411711U (en) | 2018-12-14 | 2018-12-14 | A kind of three stretch the pallet fork of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104537.9U CN209411711U (en) | 2018-12-14 | 2018-12-14 | A kind of three stretch the pallet fork of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209411711U true CN209411711U (en) | 2019-09-20 |
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ID=67938218
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104537.9U Active CN209411711U (en) | 2018-12-14 | 2018-12-14 | A kind of three stretch the pallet fork of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209411711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516605A (en) * | 2021-12-25 | 2022-05-20 | 米亚斯物流设备（昆山）有限公司 | Super-heavy-load telescopic fork and load calculation method thereof |
-
2018
- 2018-12-14 CN CN201822104537.9U patent/CN209411711U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516605A (en) * | 2021-12-25 | 2022-05-20 | 米亚斯物流设备（昆山）有限公司 | Super-heavy-load telescopic fork and load calculation method thereof |
| CN114516605B (en) * | 2021-12-25 | 2023-11-24 | 米亚斯物流设备（昆山）有限公司 | Overload telescopic fork and load calculation method thereof |
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Address after: No. 399, Jiande Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Mias Logistics Equipment (Kunshan) Co., Ltd. Address before: 215321, Jiande Road, Kunshan Town, Suzhou, Jiangsu, 395 Patentee before: Mias Logistics Equipment (Kunshan) Co., Ltd. |