CN207792607U - A kind of leveling mechanism of telescopic handler device - Google Patents
A kind of leveling mechanism of telescopic handler device Download PDFInfo
- Publication number
- CN207792607U CN207792607U CN201820092073.1U CN201820092073U CN207792607U CN 207792607 U CN207792607 U CN 207792607U CN 201820092073 U CN201820092073 U CN 201820092073U CN 207792607 U CN207792607 U CN 207792607U
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- China
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- actuating unit
- goods shelf
- luffing
- push rod
- tumbling
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Abstract
The utility model discloses a kind of leveling mechanism of telescopic handler devices, include the goods shelf equipped with pallet fork and the telescoping mechanism for leveling pallet fork, the telescoping mechanism includes the forearm being rotatablely connected with goods shelf, the telescopic arm of end and vehicle frame rotation connection and the levelling mechanism to leveling pallet fork.The utility model is mutually coordinated by each actuating unit being connected with goods shelf, telescopic arm, realizes and carries out steady, fast and accurately leveling to the goods shelf equipped with pallet fork, the debugging operations of levelling device are simple, and levelling effect is good；Tumble actuating unit, luffing actuating unit and compensation actuating unit be made of actuator cylinder and telescopic push rod, each push rod can repeatedly stretch to push and pull goods shelf or telescopic arm movement, ensure that the gas in each actuator cylinder can be completely exhausted out, ensures the safety and steady of mechanism of telescopic handler work.
Description
Technical field
The utility model is related to fork of forklift truck technical field, specifically a kind of leveling mechanism of telescopic handler device.
Background technology
Telescopic arm forklift is to organically combine the Multi Loading and Unloading Functions of the telescopic arm structure of autocrane and conventional forklift, can be with
By being constantly changing the length of its telescopic arm, to reach the operation height and distance of requirement.The pallet fork on telescopic arm top is to use
Cargo is loaded, for telescopic arm in upper and lower amplitude changing process, pallet fork need to automatically keep level, that is, pallet fork automatic leveling always
System.
Mainly there are electronically controllable and hydraulically two kinds of leveling systems currently on the market.Due to automatically controlled automatic horizontal control system price height, dimension
It is big to protect cost, seldom uses.Pallet fork hydraulic pressure automatic horizontal control system, when mounted, due to being difficult to the presence of gas, function in oil cylinder
It realizes, and by the safe valve exhaust on oil cylinder, not only exhaust effect is poor, and can influence the performance of safety valve, labor intensity
Also bigger.
Utility model content
The purpose of this utility model is to provide a kind of leveling mechanism of telescopic handler devices, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of leveling mechanism of telescopic handler device includes the goods shelf equipped with pallet fork and the telescopic machine for leveling pallet fork
Structure, the telescoping mechanism include the forearm being rotatablely connected with goods shelf, end and vehicle frame rotation connection telescopic arm and to
The levelling mechanism of leveling pallet fork；The levelling mechanism includes the actuating unit of tumbling for connecting forearm and goods shelf, connection telescopic arm
The compensation actuating unit of the luffing actuating unit and connection telescopic arm end and vehicle frame of middle part and vehicle frame.
As further program of the utility model：The actuating unit of tumbling include dump cylinder and with dump cylinder phase
Push rod of tumbling even；The dump cylinder is connected by pivot pin of tumbling with forearm, push rod of tumbling passes through shaft and the goods shelf of tumbling
It is connected.
As further program of the utility model：The goods shelf side is butterfly structure plate, the butterfly knot of goods shelf
Structure plate is connected with forearm by forearm shaft, and shaft of tumbling is located at preceding arm pivoted lower right.
As further program of the utility model：The luffing actuating unit include amplitude oil cylinder and with amplitude oil cylinder phase
Luffing push rod even；The amplitude oil cylinder is connected by luffing pivot pin with vehicle frame, luffing push rod by by luffing shaft with stretch
The earphone plate of contracting arm lower part is connected.
As further program of the utility model：The compensation actuating unit include compensating cylinder and with compensating cylinder phase
Compensation push rod even；The compensating cylinder is connected with vehicle frame by compensating pivot pin, compensates push rod by compensating shaft and telescopic arm
End connecting plate be connected.
Compared with prior art, the utility model has the beneficial effects that：The utility model by with goods shelf, telescopic arm phase
Each actuating unit even is mutually coordinated, realizes and carries out steady, fast and accurately leveling, leveling to the goods shelf equipped with pallet fork
The debugging operations of device are simple, and levelling effect is good；Actuating unit, luffing actuating unit and compensation actuating unit tumble by power
Oil cylinder is formed with telescopic push rod, and each push rod can repeatedly stretch to push and pull goods shelf or telescopic arm movement, ensure each dynamic
Gas in power cylinder can be completely exhausted out, and ensure the safety and steady of mechanism of telescopic handler work；Pass through engine of tumbling
Structure, luffing actuating unit and compensation actuating unit fork of forklift truck can be adjusted flexibly using height, and pallet fork is protected
Water holding level state, realize fork of forklift truck carried, transfer tasks, meet the use demand of people, using effect is good.
Description of the drawings
Fig. 1 is structure chart when the utility model luffing power is shunk, actuating unit of tumbling extends.
Fig. 2 be the upward luffing of the utility model telescopic arm to highest point when structure chart.
Fig. 3 is structure chart when the utility model telescopic arm is maintained at luffing highest point and goods shelf leans forward.
Fig. 4 is structure chart when the utility model telescopic arm is reduced to ground in 32 degree of angles.
Fig. 5 is structure chart when the utility model telescopic arm is horizontal with ground in 32 degree of angles and pallet fork.
Fig. 6 is that each actuating unit of the utility model repeats the structure chart for extending with shrinking.
In figure：1- pallet forks, 2- goods shelfs, 3- forearms, 4- telescopic arms, 5- tumble actuating unit, 6- luffings actuating unit, 7-
Compensate actuating unit, 8- butterfly structures plate, 9- vehicle frames, 10- earphone plates, the ends 11- connecting plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
One end of leveling mechanism of telescopic handler device is fixedly mounted on the vehicle frame 9 of crane, trailer etc. by the utility model
On, it is mutually coordinated by each actuating unit being connected with goods shelf 2, telescopic arm 4, realize to the goods shelf 2 equipped with pallet fork 1 into
It is good to meet needs, the using effects such as the carrying of pallet fork 1 for quick, the accurate leveling of row.
- 6 are please referred to Fig.1, leveling mechanism of telescopic handler device includes the goods shelf 2 of pallet fork 1 being housed and for leveling goods
The telescoping mechanism of fork 1, telescoping mechanism include the flexible of the forearm 3 being rotatablely connected with goods shelf 2, end and the rotation connection of vehicle frame 9
Arm 4 and levelling mechanism to leveling pallet fork 1, forearm 3 be fixedly mounted on one end of telescopic arm 4 and by 3 shaft of forearm with
Goods shelf 2 is rotatedly connected, and 4 end of telescopic arm is rotatedly connected by telescopic rotating shaft and vehicle frame 9, and levelling mechanism includes connection forearm 3
With the actuating unit 5 of tumbling of goods shelf 2, connect the middle part of telescopic arm 4 and the luffing actuating unit 6 of vehicle frame 9 and connect telescopic arm 4
The compensation actuating unit 7 of end and vehicle frame 9, actuating unit 5 of tumbling be used for adjust equipped with pallet fork 1 goods shelf 2 realize lean forward or
Hypsokinesis, luffing actuating unit 6 realize the goods shelf 2 mounted in 4 one end of telescopic arm for adjusting the luffing upward or downward of telescopic arm 4
Height adjustment, be allowed to satisfy the use demand.Actuating unit 5 of tumbling includes that dump cylinder and tumbling of being connected with dump cylinder push away
Bar, dump cylinder is connected by pivot pin of tumbling with forearm 3, push rod of tumbling is connected by shaft of tumbling with goods shelf 2, goods shelf 2
Side is butterfly structure plate 8, and the butterfly structure plate 8 of goods shelf 2 is connected with forearm 3 by 3 shaft of forearm, before shaft of tumbling is located at
The lower right of 3 shaft of arm, luffing actuating unit 6 include amplitude oil cylinder and the luffing push rod being connected with amplitude oil cylinder, amplitude oil cylinder
Be connected with vehicle frame 9 by luffing pivot pin, luffing push rod by luffing shaft with the earphone plate 10 of 4 lower part of telescopic arm by being connected,
Compensation actuating unit 7 includes compensating cylinder and the compensation push rod being connected with compensating cylinder, and compensating cylinder, which passes through, compensates pivot pin and vehicle
Frame 9 is connected, compensation push rod is connected by compensating shaft with the end connecting plate 11 of telescopic arm 4, in use, telescopic arm 4 is around flexible
Shaft rotates and drives connection telescopic arm 4 and the compensation actuating unit 7 of vehicle frame 9 passively flexible, and actuating unit 5 of tumbling, luffing are dynamic
Force mechanisms 6 and 7 both ends of compensation actuating unit are rotation connection so that each actuating unit is carried out to mechanism of telescopic handler
Energy flexible rotating, improves the leveling flexibility ratio of leveling mechanism of telescopic handler device when leveling.
Leveling mechanism of telescopic handler device when being debugged automatically：
1）Goods shelf equipped with pallet fork is connected by the butterfly structure plate and actuating unit of tumbling of side with forearm, is flexible
It is connected with vehicle frame by luffing actuating unit in the middle part of arm, telescopic arm end is by compensating actuating unit and telescopic rotating shaft and vehicle frame phase
Even；
2）Pass through manipulation and control handle so that the luffing push rod of luffing actuating unit is shunk, and luffing push rod pulls telescopic arm
Downward luffing is to lowest point, and telescopic arm drives the compensation push rod of end compensation actuating unit to shrink, and the downward luffing of compensation push rod is extremely
Lowest point, meanwhile, the push rod elongation of tumbling for actuating unit of tumbling, push rod of tumbling pushes goods shelf hypsokinesis；
3）So that the push rod of tumbling for actuating unit of tumbling keeps elongation state, the luffing push rod of luffing actuating unit to extend,
Luffing push rod pushes the upward luffing of telescopic arm to highest point, and telescopic arm compensates the compensation push rod elongation of actuating unit；
4）The luffing push rod of luffing actuating unit keeps elongation state, the push rod of tumbling for actuating unit of tumbling to shrink, meanwhile,
Push rod of tumbling pulls goods shelf to lean forward, and the luffing push rod of jib lubbing mechanism pushes telescopic arm to keep up luffing to the position of highest point
It sets, telescopic arm pulls the compensation push rod elongation of compensation actuating unit；
5）The push rod of tumbling of actuating unit of tumbling remains retracted state, and the luffing push rod of luffing actuating unit is shunk, luffing
It is in 32 degree of angles that push rod, which pulls telescopic arm to be reduced to ground,；
6）Keep telescopic arm constant in 32 degree of angles with ground so that the push rod elongation of tumbling for actuating unit of tumbling, elongation
Push rod of tumbling pushes pallet fork to horizontality；
7）Repeat step 2）To step 6）, telescopic arm is upward, downward luffing is multiple, until the oil of tumbling for actuating unit of tumbling
Gas in the compensating cylinder of cylinder, the amplitude oil cylinder of luffing actuating unit and fork truck compensation actuating unit is completely exhausted out, and is being adjusted
During flat, telescopic arm end rotates around telescopic rotating shaft and the compensation actuating unit of telescopic arm end is driven passively to stretch, compensation
Actuating unit advantageously ensures that the leveling stability of telescopic arm, you can the stabilization leveling for realizing mechanism of telescopic handler, by fork truck
Pallet fork is adjusted to certain altitude and is horizontal, realize fork of forklift truck carried, transfer tasks.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of leveling mechanism of telescopic handler device, including pallet fork is housed（1）Goods shelf（2）With for leveling pallet fork（1）
Telescoping mechanism, it is characterised in that：The telescoping mechanism includes and goods shelf（2）The forearm of rotation connection（3）, end and vehicle frame
The telescopic arm of rotation connection（4）And to leveling pallet fork（1）Levelling mechanism；The levelling mechanism includes connection forearm（3）
With goods shelf（2）Actuating unit of tumbling（5）, connection telescopic arm（4）Middle part and vehicle frame（9）Luffing actuating unit（6）And
Connect telescopic arm（4）End and vehicle frame（9）Compensation actuating unit（7）.
2. leveling mechanism of telescopic handler device according to claim 1, it is characterised in that：The actuating unit of tumbling
（5）The push rod of tumbling being connected including dump cylinder and with dump cylinder；The dump cylinder passes through pivot pin and the forearm of tumbling（3）Phase
Even, push rod of tumbling passes through shaft and the goods shelf of tumbling（2）It is connected.
3. leveling mechanism of telescopic handler device according to claim 2, it is characterised in that：The goods shelf（2）Side
For butterfly structure plate（8）, goods shelf（2）Butterfly structure plate（8）With forearm（3）Pass through forearm（3）Shaft is connected, shaft of tumbling
Positioned at forearm（3）The lower right of shaft.
4. leveling mechanism of telescopic handler device according to claim 1, it is characterised in that：The luffing actuating unit
（6）The luffing push rod being connected including amplitude oil cylinder and with amplitude oil cylinder；The amplitude oil cylinder passes through luffing pivot pin and vehicle frame（9）Phase
Even, luffing push rod is by passing through luffing shaft and telescopic arm（4）The earphone plate of lower part（10）It is connected.
5. leveling mechanism of telescopic handler device according to claim 1, it is characterised in that：The compensation actuating unit
（7）The compensation push rod being connected including compensating cylinder and with compensating cylinder；The compensating cylinder is by compensating pivot pin and vehicle frame（9）Phase
Even, compensation push rod is by compensating shaft and telescopic arm（4）End connecting plate（11）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092073.1U CN207792607U (en) | 2018-01-19 | 2018-01-19 | A kind of leveling mechanism of telescopic handler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092073.1U CN207792607U (en) | 2018-01-19 | 2018-01-19 | A kind of leveling mechanism of telescopic handler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207792607U true CN207792607U (en) | 2018-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820092073.1U Active CN207792607U (en) | 2018-01-19 | 2018-01-19 | A kind of leveling mechanism of telescopic handler device |
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| Country | Link |
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| CN (1) | CN207792607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100948A (en) * | 2018-01-19 | 2018-06-01 | 安徽好运机械有限公司 | A kind of leveling mechanism of telescopic handler device and its automatic adjustment method |
| CN113929019A (en) * | 2021-12-20 | 2022-01-14 | 莱州巨浪机械有限公司 | Multifunctional forklift truck |
-
2018
- 2018-01-19 CN CN201820092073.1U patent/CN207792607U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100948A (en) * | 2018-01-19 | 2018-06-01 | 安徽好运机械有限公司 | A kind of leveling mechanism of telescopic handler device and its automatic adjustment method |
| CN108100948B (en) * | 2018-01-19 | 2024-04-19 | 安徽好运机械有限公司 | Telescopic arm forklift fork leveling device and automatic debugging method thereof |
| CN113929019A (en) * | 2021-12-20 | 2022-01-14 | 莱州巨浪机械有限公司 | Multifunctional forklift truck |
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