CN208071220U - A kind of hydraulic forklift of changeable pallet fork width - Google Patents

A kind of hydraulic forklift of changeable pallet fork width Download PDF

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Publication number
CN208071220U
CN208071220U CN201820188486.XU CN201820188486U CN208071220U CN 208071220 U CN208071220 U CN 208071220U CN 201820188486 U CN201820188486 U CN 201820188486U CN 208071220 U CN208071220 U CN 208071220U
Authority
CN
China
Prior art keywords
pallet fork
lead screw
drive lead
connecting plate
shaft
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.)
Expired - Fee Related
Application number
CN201820188486.XU
Other languages
Chinese (zh)
Inventor
丁振兴
岳彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Far East Packaging Products Co Ltd
Original Assignee
Hefei Far East Packaging Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Far East Packaging Products Co Ltd filed Critical Hefei Far East Packaging Products Co Ltd
Priority to CN201820188486.XU priority Critical patent/CN208071220U/en
Application granted granted Critical
Publication of CN208071220U publication Critical patent/CN208071220U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of hydraulic forklifts of changeable pallet fork width, including rack, the rack is equipped with big hydraulic cylinder, it is connected with lifting shaft by piston inside the big hydraulic cylinder, lifting shaft top axle spindle repeatedly, the connecting shaft both ends are equipped with gear, the gear engagement chain, described chain one end is connected with rack, the other end is connected with pallet fork connecting plate, partition board is equipped among the pallet fork connecting plate, the partition board side pallet fork connecting plate is equipped with the first sliding rail, the partition board other side pallet fork connecting plate is equipped with the second sliding rail, the pallet fork connection plate end face is equipped with control panel, the control panel is electrical connected transmission mechanism;On the one hand the utility model realizes the change of pallet fork spacing, the first drive lead screw on the other hand can be achieved and reversely rotated simultaneously with the second drive lead screw, and then left and right pallet fork is made to remain symmetrical, and then be convenient for cargo handling.

Description

A kind of hydraulic forklift of changeable pallet fork width
Technical field
The utility model is related to a kind of hydraulic forklifts of changeable pallet fork width, belong to hydraulic forklift field.
Background technology
Fork truck is industrial transportation vehicle, refer to member pallet cargo is loaded and unloaded, stacking and short distance hauling operation Various wheeled carrying vehicles.Hydraulic forklift refers to the fork truck loaded and unloaded to cargo using hydraulic system, existing hydraulic forklift In handling goods, spacing cannot be adjusted according to the width of cargo well frequently with constant spacing between pallet fork, unfavorable Use forklift workability.
Utility model content
The utility model proposes a kind of hydraulic forklifts of changeable pallet fork width, and solving existing hydraulic pressure forklift cannot change Width, the problem of being unfavorable for forklift workability.
In order to solve the above technical problems, the utility model takes following technical scheme:
The utility model proposes a kind of hydraulic forklift of changeable pallet fork width, including rack, the rack is equipped with big Hydraulic cylinder, the big hydraulic cylinder are connected by pipeline with small hydraulic cylinder, are connected with push rod at the top of the small hydraulic cylinder, The push rod is connected by shaft with rack, and compressed spring, the big hydraulic air are equipped between the push rod and small hydraulic cylinder Cylinder interior is equipped with piston, and top land is connected with lifting shaft, and spindle, the connecting shaft both ends are set the lifting shaft top axle repeatedly There are gear, the gear engagement chain, described chain one end to be connected with rack, the other end is connected with pallet fork connecting plate, the goods It pitches and is equipped with partition board among connecting plate, the partition board side pallet fork connecting plate is equipped with the first sliding rail, partition board other side pallet fork Connecting plate is equipped with the second sliding rail, and first sliding rail is equipped with the first drive lead screw, and first drive lead screw is connected by nut Connecing the first sliding block, first sliding block is fixedly connected with left pallet fork, and second sliding rail is equipped with the second drive lead screw, and described second Drive lead screw connects the second sliding block by nut, and second sliding block is fixedly connected with right fork, first drive lead screw one end Connect with the first sliding rail axis, the first drive lead screw other end and gear train shaft connect, second drive lead screw one end and the Two sliding rail axis connect, and the second drive lead screw other end connects with gear train shaft, and the pallet fork connection plate end face is equipped with control Panel, the control panel are electrical connected transmission mechanism.
Preferably, the diaphragm internal is hollow structure, and the transmission mechanism is set to diaphragm internal, the partition board two side ends Face is respectively equipped with the first connecting shaft hole and the second connecting shaft hole.
Preferably, the transmission mechanism includes driving gear, the driving gear and the first driven gear external toothing, described First driven gear and the second driven gear external toothing, first driven gear and the second driven gear number of teeth are in the same size, The driving gear is connected by shaft coupling with electric rotating machine, and the electric rotating machine is electrical connected control panel.
Preferably, first driven gear center is equipped with the first link slot, and first drive lead screw passes through first to connect Axis hole connect fluted shaft with first and connects.
Preferably, second driven gear center is equipped with the second link slot, and second drive lead screw passes through second to connect Axis hole connect fluted shaft with second and connects.
Preferably, the left pallet fork length is longer than right fork length, and the left pallet fork is far from pallet fork connecting plate one end and the right side Pallet fork is concordant far from pallet fork connecting plate one end.
Pass through above technical scheme, the utility model advantageous effect:By the way that the first driven gear and the second driven tooth is arranged Wheel, and the first driven gear and the second driven gear are connected with the first drive lead screw and the second drive lead screw axis respectively, on the one hand The change of pallet fork spacing is realized, the first drive lead screw on the other hand can be achieved and reversely rotated simultaneously with the second drive lead screw, into And left and right pallet fork is made to remain symmetrical, and then it is convenient for cargo handling.
Description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is pallet fork connecting board structure schematic diagram;
Fig. 3 is transmission mechanism structural schematic diagram;
Fig. 4 is gear mesh schematic representation.
1, rack in figure;2, big hydraulic cylinder;3, small hydraulic cylinder;4, push rod;5, compressed spring;6, lifting shaft;7, even Spindle;8, gear;9, chain;10, pallet fork connecting plate;11, left pallet fork;12, right fork;13, control panel;14, partition board;15, First sliding rail;16, the first sliding block;17, the first drive lead screw;18, the second sliding rail;19, the second sliding block;20, the second drive lead screw; 21, transmission mechanism;22, driving gear;23, electric rotating machine;24, the first driven gear;25, the first connecting shaft hole;26, second from Moving gear;27, the second connecting shaft hole;28, the first link slot;29, the second link slot.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
According to a kind of hydraulic forklift of changeable pallet fork width as shown in the figure, including rack 1, the rack 1 is equipped with big Hydraulic cylinder 2, the big hydraulic cylinder 2 are connected by pipeline with small hydraulic cylinder 3,3 top of the small hydraulic cylinder and push rod 4 It is connected, the push rod 4 is connected by shaft with rack 1, and compressed spring 5, institute are equipped between the push rod 4 and small hydraulic cylinder It states big hydraulic cylinder 2 and is internally provided with piston, top land is connected with lifting shaft 6,6 top axle of lifting shaft spindle 7 repeatedly, institute State 7 both ends of connecting shaft and be equipped with gear 8,8 engagement chain 9 of the gear, 9 one end of the chain is connected with rack 1, the other end and Pallet fork connecting plate 10 is connected, and is equipped with partition board 14 among the pallet fork connecting plate 10, on 14 side pallet fork connecting plate 10 of the partition board Equipped with the first sliding rail 15,14 other side pallet fork connecting plate 10 of the partition board is equipped with the second sliding rail 18, and first sliding rail 15 is set There are the first drive lead screw 17, first drive lead screw 17 to connect the first sliding block 16 by nut, first sliding block 16 is fixed Left pallet fork 11 is connected, second sliding rail 18 is equipped with the second drive lead screw 20, and second drive lead screw 20 is connected by nut The second sliding block 19 is connect, second sliding block 19 is fixedly connected with right fork 12, described first drive lead screw, 17 one end and the first sliding rail 15 axis connect, and 17 other end of the first drive lead screw connects with 21 axis of transmission mechanism, described second drive lead screw, 20 one end and second 18 axis of sliding rail connects, and 20 other end of the second drive lead screw connects with 21 axis of transmission mechanism, is set on 10 end face of pallet fork connecting plate There is a control panel 13, the control panel 13 is electrical connected transmission mechanism 21.
Preferably, 14 inside of the partition board is hollow structure, and the transmission mechanism 21 is set to inside partition board 14, the partition board 14 both sides of the face are respectively equipped with the first connecting shaft hole 25 and the second connecting shaft hole 27.
Preferably, the transmission mechanism 21 includes driving gear 22, outside the driving gear 22 and the first driven gear 24 Engagement, 24 and second driven gear of the first driven gear, 26 external toothing, first driven gear, 24 and second driven tooth It is in the same size to take turns 26 numbers of teeth, the driving gear 22 is connected by shaft coupling with electric rotating machine 23, and the electric rotating machine 23 is electrical Be connected control panel 13.
Preferably, 24 center of the first driven gear is equipped with the first link slot 28, and first drive lead screw 17 passes through First connecting shaft hole 25 and 28 axis of the first link slot connect.
Preferably, 26 center of the second driven gear is equipped with the second link slot 29, and second drive lead screw 20 passes through Second connecting shaft hole 27 and 29 axis of the second link slot connect.
Preferably, 11 length of left pallet fork is longer than 12 length of right fork, and the left pallet fork 11 is far from pallet fork connecting plate 10 One end is concordant far from 10 one end of pallet fork connecting plate with right fork 12.
When specifically used, range estimation freight hold is carried out away from according to spacing, passing through control panel 13 to remove the cargo unloaded first Start electric rotating machine 23, under the drive of electric rotating machine 23, driving gear 22 rotates, and then drives the first driven gear 24 and second Driven gear 26 rotates, because the first driven gear 24 and the second driven gear 26 are external toothings, therefore the first driven gear 24 It is oppositely oriented with the second driven gear 26, and then keep the first drive lead screw 17 and the second drive lead screw 20 oppositely oriented, drive the One sliding block 16 moves round about with the second sliding block 19, keeps left pallet fork 11 symmetrical about partition board always with right fork 12, makes to remove Steadily of centre of gravity when unloading cargo passes through control panel 13 when spacing is adjusted to required spacing between left pallet fork 11 and right fork 12 Close electric rotating machine 23, you can complete spacing and adjust operation.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of hydraulic forklift of changeable pallet fork width, including rack, it is characterised in that:The rack is equipped with big hydraulic air Cylinder, the big hydraulic cylinder are connected by pipeline with small hydraulic cylinder, are connected with push rod at the top of the small hydraulic cylinder, described to push away Bar is connected by shaft with rack, compressed spring is equipped between the push rod and small hydraulic cylinder, inside the big hydraulic cylinder Equipped with piston, top land is connected with lifting shaft, and spindle, the connecting shaft both ends are equipped with tooth to the lifting shaft top axle repeatedly Wheel, the gear engagement chain, described chain one end are connected with rack, and the other end is connected with pallet fork connecting plate, and the pallet fork connects Partition board is equipped among fishplate bar, the partition board side pallet fork connecting plate is equipped with the first sliding rail, the connection of partition board other side pallet fork Plate is equipped with the second sliding rail, and first sliding rail is equipped with the first drive lead screw, and first drive lead screw passes through nut connection the One sliding block, first sliding block are fixedly connected with left pallet fork, and second sliding rail is equipped with the second drive lead screw, second transmission Lead screw connects the second sliding block by nut, and second sliding block is fixedly connected with right fork, first drive lead screw one end and the One sliding rail axis connects, and the first drive lead screw other end connects with gear train shaft, and second drive lead screw one end is slided with second Rail axis connects, and the second drive lead screw other end connects with gear train shaft, and the pallet fork connection plate end face is equipped with control panel, The control panel is electrical connected transmission mechanism.
2. a kind of hydraulic forklift of changeable pallet fork width according to claim 1, it is characterised in that:The diaphragm internal is Hollow structure, the transmission mechanism are set to diaphragm internal, and the partition board both sides of the face are respectively equipped with the first connecting shaft hole and connect with second Axis hole.
3. a kind of hydraulic forklift of changeable pallet fork width according to claim 1, it is characterised in that:The transmission mechanism packet Driving gear, the driving gear and the first driven gear external toothing are included, outside first driven gear and the second driven gear Engagement, first driven gear and the second driven gear number of teeth are in the same size, and the driving gear passes through shaft coupling and rotation Motor is connected, and the electric rotating machine is electrical connected control panel.
4. a kind of hydraulic forklift of changeable pallet fork width according to claim 3, it is characterised in that:First driven tooth Wheel center is equipped with the first link slot, and first drive lead screw passes through the first connecting shaft hole to connect fluted shaft company with first.
5. a kind of hydraulic forklift of changeable pallet fork width according to claim 3, it is characterised in that:Second driven tooth Wheel center is equipped with the second link slot, and second drive lead screw passes through the second connecting shaft hole to connect fluted shaft company with second.
6. a kind of hydraulic forklift of changeable pallet fork width according to claim 1, it is characterised in that:The left pallet fork length It is longer than right fork length, the left pallet fork is concordant far from pallet fork connecting plate one end with right fork far from pallet fork connecting plate one end.
CN201820188486.XU 2018-02-02 2018-02-02 A kind of hydraulic forklift of changeable pallet fork width Expired - Fee Related CN208071220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820188486.XU CN208071220U (en) 2018-02-02 2018-02-02 A kind of hydraulic forklift of changeable pallet fork width

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820188486.XU CN208071220U (en) 2018-02-02 2018-02-02 A kind of hydraulic forklift of changeable pallet fork width

Publications (1)

Publication Number Publication Date
CN208071220U true CN208071220U (en) 2018-11-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109552148A (en) * 2018-12-26 2019-04-02 苏州罗伯特木牛流马物流技术有限公司 Silk vehicle
CN110027830A (en) * 2019-05-16 2019-07-19 山东大学 A kind of self-tipping type trackless shuttle and working method
CN112408271A (en) * 2020-12-01 2021-02-26 安徽宇锋仓储设备有限公司 Lightweight front-mounted forklift assembly
CN112479097A (en) * 2020-12-09 2021-03-12 安徽宇锋仓储设备有限公司 AGV fork truck with locate function placed in middle
SE544583C2 (en) * 2019-02-20 2022-07-26 Pmc Attachment Ab Electrically operated lifting unit for a working vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109552148A (en) * 2018-12-26 2019-04-02 苏州罗伯特木牛流马物流技术有限公司 Silk vehicle
CN109552148B (en) * 2018-12-26 2023-09-08 苏州罗伯特木牛流马物流技术有限公司 Silk vehicle
SE544583C2 (en) * 2019-02-20 2022-07-26 Pmc Attachment Ab Electrically operated lifting unit for a working vehicle
CN110027830A (en) * 2019-05-16 2019-07-19 山东大学 A kind of self-tipping type trackless shuttle and working method
CN112408271A (en) * 2020-12-01 2021-02-26 安徽宇锋仓储设备有限公司 Lightweight front-mounted forklift assembly
CN112479097A (en) * 2020-12-09 2021-03-12 安徽宇锋仓储设备有限公司 AGV fork truck with locate function placed in middle

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181109

Termination date: 20190202

CF01 Termination of patent right due to non-payment of annual fee