CN107188086A - Automatically control balance forklift - Google Patents

Automatically control balance forklift Download PDF

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Publication number
CN107188086A
CN107188086A CN201710354133.2A CN201710354133A CN107188086A CN 107188086 A CN107188086 A CN 107188086A CN 201710354133 A CN201710354133 A CN 201710354133A CN 107188086 A CN107188086 A CN 107188086A
Authority
CN
China
Prior art keywords
counterweight
fork truck
fork
truck body
door frame
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.)
Pending
Application number
CN201710354133.2A
Other languages
Chinese (zh)
Inventor
项卫锋
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.)
Anhui Yu Feng Storage Facilities Co Ltd
Original Assignee
Anhui Yu Feng Storage Facilities 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 Anhui Yu Feng Storage Facilities Co Ltd filed Critical Anhui Yu Feng Storage Facilities Co Ltd
Priority to CN201710354133.2A priority Critical patent/CN107188086A/en
Publication of CN107188086A publication Critical patent/CN107188086A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/07554Counterweights

Abstract

Balance forklift is automatically controlled the invention discloses one kind, including fork truck body, the front portion of the fork truck body is connected with fork body link, and the front end of the fork body link is hinged with door frame, slip cap is provided with crane in the door frame, and the front end of the crane is connected with pallet fork;The inside of the fork truck body adjusts chamber provided with counterweight, the counterweight regulation intracavitary is provided with counterweight adjustable track, the counterweight regulation intracavitary is additionally provided with counterweight regulation cylinder, the piston rod of the counterweight regulation cylinder is connected with the balancing weight being slidably matched with the counterweight adjustable track, the pallet fork is provided with weight sensor, the balancing weight is provided with distance detection sensor, the weight sensor and the signal output part of the distance detection sensor are connected with controller, the controller control connection counterweight regulation cylinder.The present invention can lift carrying heavy goods, automatically adjust car body counterweight, it is ensured that car body is balanced, it is ensured that safety work.

Description

Automatically control balance forklift
Technical field
Balance forklift is automatically controlled the present invention relates to a kind of fork truck, more particularly to one kind.
Background technology
Fork truck is industrial transportation vehicle, member pallet cargo can be loaded and unloaded, stacking and short distance hauling operation, extensively It is general to be applied to station, harbour, airport, factory, warehouse Deng Ge sectors of the national economy, it is mechanized handling, stacking and short distance fortune Defeated high-efficiency appliance.But, the large-scale fork truck bearing capacity currently used for handling excess weight is not good, must easily be occurred by goods pressure Cannot preferably it be controlled in terms of tilting of car body, balance, serious even occurs accident.
The content of the invention
The present invention provides one kind and automatically controls balance forklift, can lift carrying heavy goods, automatically adjust car body counterweight, Ensure that car body is balanced, it is ensured that safety work.
In order to solve the above technical problems, the technical scheme is that:One kind automatically controls balance forklift, including fork truck sheet Body, the fork truck body is provided with driver's cabin, and the fork truck body bottom portion is provided with driving road wheel, the front portion of the fork truck body Fork body link is connected with, the front end of the fork body link is hinged with slip cap in door frame, the door frame and is provided with crane, institute The bottom for stating door frame is provided with lift cylinder, and the piston rod of the lift cylinder connects the crane, the front end of the crane It is connected with pallet fork;The inside of the fork truck body adjusts chamber provided with counterweight, and the counterweight regulation intracavitary is provided with counterweight adjustable track, The counterweight regulation intracavitary is additionally provided with counterweight regulation cylinder, and the piston rod of the counterweight regulation cylinder is connected with described with readjustment The balancing weight that section track is slidably matched, the pallet fork is provided with weight sensor, and the balancing weight is provided with distance detection sensing The signal output part of device, the weight sensor and the distance detection sensor is connected with controller, the controller control Connect the counterweight regulation cylinder.
As preferred technical scheme, the fork truck body upper pin is connected with positioned at the port of counterweight regulation chamber Chamber cover plate.
As preferred technical scheme, the fork truck body is provided with tilt cylinders, the piston rod of the tilt cylinders with The bottom connection of the door frame.
As preferred technical scheme, travelling gear is installed on the door frame, the travelling gear is provided with driving-chain Bar, the two ends of the driving chain are connected with the door frame, the crane respectively.
As preferred technical scheme, fuel tank is additionally provided with the fork truck body, the fuel tank is connected with oil pump, the oil Pump connects the counterweight regulation cylinder, the lift cylinder and the tilt cylinders.
As preferred technical scheme, the alarm being connected with the controller control output end is installed in the driver's cabin Device.
By adopting the above-described technical solution, when pallet fork lifts goods, weight sensor detects the weight of goods, and will inspection The distance that signal is delivered to controller, distance detection sensor detection balancing weight and driver's cabin is surveyed, by calculating, control, which is matched somebody with somebody, resets Displacements of cylinders is acted, and drives balancing weight to be slided along counterweight adjustable track, and the relative distance of regulation balancing weight and fork truck body, realization is matched somebody with somebody The regulation of weight, makes fork truck keep balance automatically.The present invention can lift carrying heavy goods, automatically adjust car body counterweight, it is ensured that Car body is balanced, it is ensured that safety work.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the counterweight adjustment state figure of the embodiment of the present invention;
Fig. 3 is the principle diagram of electric control of the embodiment of the present invention.
In figure:1- fork truck bodies;2- driver's cabins;3- drives road wheel;4- pitches body link;5- door frames;6- cranes;7- Pallet fork;8- counterweights adjust chamber;9- counterweight adjustable tracks;10- counterweights adjust cylinder;11- balancing weights;12- weight sensors;13- Distance detection sensor;14- chamber cover plates;15- tilt cylinders;16- travelling gears;17- driving chains.
Embodiment
With reference to the accompanying drawings and examples, the present invention is expanded on further.In the following detailed description, only explanation is passed through Mode describes some one exemplary embodiments of the present invention.Undoubtedly, one of ordinary skill in the art will recognize, In the case of without departing from the spirit and scope of the present invention, described embodiment can be repaiied with a variety of modes Just.Therefore, accompanying drawing and description are inherently illustrative, are not intended to limit the scope of the claims.
As long as in addition, technical characteristic involved in each embodiment of invention described below non-structure each other It can be just mutually combined into conflict.
As shown in Figure 1, Figure 2 and Figure 3, one kind automatically controls balance forklift, including fork truck body 1, and fork truck body 1 is provided with Driver's cabin 2, the bottom of fork truck body 1 is connected with fork body link 4 provided with driving road wheel 3, the front portion of fork truck body 1, and fork body connects The front end for connecing frame 4 is hinged with door frame 5, door frame 5 slip cap and is provided with crane 6, and the bottom of door frame 5 is provided with lift cylinder (in figure It is not shown), the piston rod connection crane 6 of lift cylinder, the front end of crane 6 is connected with pallet fork 7;The inside of fork truck body 1 Adjust to be provided with chamber 8, counterweight regulation chamber 8 in counterweight adjustable track 9, counterweight regulation chamber 8 provided with counterweight and be additionally provided with counterweight regulation gas Cylinder 10, the piston rod of counterweight regulation cylinder 10, which is connected with the balancing weight 11 being slidably matched with counterweight adjustable track 9, pallet fork 7, to be set There is weight sensor 12, balancing weight 11 is provided with distance detection sensor 13, weight sensor 12 and distance detection sensor 13 Signal output part be connected with controller, controller control connection counterweight regulation cylinder 10.When pallet fork 7 lifts goods, weight is passed Sensor 12 detects the weight of goods, and detection signal is delivered into controller, the detection balancing weight 11 of distance detection sensor 13 with The distance of driver's cabin 2, by calculating, control counterweight regulation cylinder 10 is acted, and drives balancing weight 11 to be slided along counterweight adjustable track 9 Dynamic, the relative distance of regulation balancing weight 11 and fork truck body 1 realizes the regulation of counterweight, fork truck is kept balance automatically.
The upper pin of fork truck body 1 is connected with the chamber cover plate 14 for the port that chamber 8 is adjusted positioned at counterweight, said structure can Balancing weight 11 is adjusted out counterweight regulation chamber 8, be more beneficial for forklift lifting weight.
Fork truck body 1 is provided with tilt cylinders 15, and the piston rod of tilt cylinders 15 is connected with the bottom of door frame 5, above-mentioned knot Structure can make the run-off the straight of door frame 5, be easy to lift weight.
Travelling gear 16 is installed, travelling gear 16 is provided with driving chain 17, the two ends point of driving chain 17 on door frame 5 It is not connected with door frame 5, crane 6, driving chain 17 can further lift crane 6, improves hoisting power.
Fuel tank is additionally provided with fork truck body 1, fuel tank is connected with oil pump, oil pump connection counterweight regulation cylinder 10, lift cylinder With tilt cylinders 15, said structure is able to ensure that the normal work of each cylinder.
The alarm being connected with controller control output end is installed, when outer end pole is arrived in the regulation of balancing weight 11 in driver's cabin 2 During extreme position, controller control alarm is alarmed, it is ensured that safety work.
The present embodiment can lift carrying heavy goods, automatically adjust car body counterweight, it is ensured that car body is balanced, it is ensured that safety is made Industry.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (6)

1. one kind automatically controls balance forklift, including fork truck body, the fork truck body is provided with driver's cabin, the fork truck body Bottom is provided with driving road wheel, it is characterised in that:The front portion of the fork truck body is connected with fork body link, the fork body connection The front end of frame is hinged with slip cap in door frame, the door frame and is provided with crane, and the bottom of the door frame is provided with lift cylinder, described The piston rod of lift cylinder connects the crane, and the front end of the crane is connected with pallet fork;The inside of the fork truck body Chamber is adjusted provided with counterweight, the counterweight regulation intracavitary is provided with counterweight adjustable track, and the counterweight regulation intracavitary, which is additionally provided with to match somebody with somebody, resets Displacements of cylinders, the piston rod of the counterweight regulation cylinder is connected with the balancing weight being slidably matched with the counterweight adjustable track, described Pallet fork is provided with weight sensor, and the balancing weight is provided with distance detection sensor, the weight sensor and the distance The signal output part of detection sensor is connected with controller, the controller control connection counterweight regulation cylinder.
2. automatically control balance forklift as claimed in claim 1, it is characterised in that:The fork truck body upper pin is connected with position The chamber cover plate of the port of chamber is adjusted in the counterweight.
3. automatically control balance forklift as claimed in claim 1, it is characterised in that:The fork truck body is provided with inclination gas Cylinder, the piston rod of the tilt cylinders is connected with the bottom of the door frame.
4. automatically control balance forklift as claimed in claim 1, it is characterised in that:Travelling gear is installed on the door frame, The travelling gear is provided with driving chain, and the two ends of the driving chain are connected with the door frame, the crane respectively.
5. automatically control balance forklift as claimed in claim 3, it is characterised in that:Fuel tank is additionally provided with the fork truck body, The fuel tank is connected with oil pump, and the oil pump connects the counterweight regulation cylinder, the lift cylinder and the tilt cylinders.
6. automatically control balance forklift as described in any one of claim 1 to 5, it is characterised in that:The driving indoor location There is the alarm being connected with the controller control output end.
CN201710354133.2A 2017-05-18 2017-05-18 Automatically control balance forklift Pending CN107188086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710354133.2A CN107188086A (en) 2017-05-18 2017-05-18 Automatically control balance forklift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710354133.2A CN107188086A (en) 2017-05-18 2017-05-18 Automatically control balance forklift

Publications (1)

Publication Number Publication Date
CN107188086A true CN107188086A (en) 2017-09-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710354133.2A Pending CN107188086A (en) 2017-05-18 2017-05-18 Automatically control balance forklift

Country Status (1)

Country Link
CN (1) CN107188086A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107572454A (en) * 2017-10-24 2018-01-12 荆门创佳机械科技有限公司 It is a kind of can auto-extending fork truck balance weight
CN108995709A (en) * 2018-08-06 2018-12-14 合肥工业大学 It is a kind of for improving the control method of counterbalanced lift truck cornering stiffnesses
CN112499522A (en) * 2020-11-05 2021-03-16 鸿程电子工业(南通)有限公司 Hydraulic pressure counterweight adjusting system for forklift
CN113277449A (en) * 2021-05-25 2021-08-20 徐州胜海机械制造科技有限公司 Fork truck is with balanced heavy device convenient to regulation and control
DE102020133568A1 (en) 2020-12-15 2022-06-15 Jungheinrich Aktiengesellschaft TRUCK WITH COUNTERBALANCE TRANSFER UNIT

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548555A (en) * 1978-01-24 1979-07-18 Manitou Ltd Fork lift vehicles to carry overhung loads
CN201713270U (en) * 2010-04-30 2011-01-19 芜湖瑞创投资股份有限公司 Fork truck used for loading, unloading and transporting bagged miscellaneous goods
CN201777828U (en) * 2010-04-30 2011-03-30 芜湖瑞创投资股份有限公司 Forklift with high stability
CN103693590A (en) * 2013-12-16 2014-04-02 淄博正邦知识产权企划有限公司 Counter balanced forklift
CN204529229U (en) * 2015-04-16 2015-08-05 山东电力建设第二工程公司 Comprehensive operation crawler-type forklift
CN106219447A (en) * 2016-09-13 2016-12-14 福建闽工机械有限公司 A kind of balanced type rear wheel drive forklift truck of automatic adjustment center of gravity

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548555A (en) * 1978-01-24 1979-07-18 Manitou Ltd Fork lift vehicles to carry overhung loads
CN201713270U (en) * 2010-04-30 2011-01-19 芜湖瑞创投资股份有限公司 Fork truck used for loading, unloading and transporting bagged miscellaneous goods
CN201777828U (en) * 2010-04-30 2011-03-30 芜湖瑞创投资股份有限公司 Forklift with high stability
CN103693590A (en) * 2013-12-16 2014-04-02 淄博正邦知识产权企划有限公司 Counter balanced forklift
CN204529229U (en) * 2015-04-16 2015-08-05 山东电力建设第二工程公司 Comprehensive operation crawler-type forklift
CN106219447A (en) * 2016-09-13 2016-12-14 福建闽工机械有限公司 A kind of balanced type rear wheel drive forklift truck of automatic adjustment center of gravity

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107572454A (en) * 2017-10-24 2018-01-12 荆门创佳机械科技有限公司 It is a kind of can auto-extending fork truck balance weight
CN108995709A (en) * 2018-08-06 2018-12-14 合肥工业大学 It is a kind of for improving the control method of counterbalanced lift truck cornering stiffnesses
CN112499522A (en) * 2020-11-05 2021-03-16 鸿程电子工业(南通)有限公司 Hydraulic pressure counterweight adjusting system for forklift
DE102020133568A1 (en) 2020-12-15 2022-06-15 Jungheinrich Aktiengesellschaft TRUCK WITH COUNTERBALANCE TRANSFER UNIT
CN113277449A (en) * 2021-05-25 2021-08-20 徐州胜海机械制造科技有限公司 Fork truck is with balanced heavy device convenient to regulation and control

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SE01 Entry into force of request for substantive examination
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Application publication date: 20170922