CN106144957A - Manually driven multiple degrees of freedom self-locking type shipping fork truck - Google Patents
Manually driven multiple degrees of freedom self-locking type shipping fork truck Download PDFInfo
- Publication number
- CN106144957A CN106144957A CN201610521157.8A CN201610521157A CN106144957A CN 106144957 A CN106144957 A CN 106144957A CN 201610521157 A CN201610521157 A CN 201610521157A CN 106144957 A CN106144957 A CN 106144957A
- Authority
- CN
- China
- Prior art keywords
- shelf
- fork truck
- power
- belt wheel
- dynamic branch
- 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.)
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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
-
- 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
- B66F9/07572—Propulsion arrangements
-
- 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
- B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension
-
- 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
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
-
- 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
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
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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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a kind of manually driven multiple degrees of freedom self-locking type shipping fork truck, solve the problem that fork truck discharging is slow and mode is single, goods is positioned on the upside of shelf by staff, rotate rotating disk subsequently, active force clutch is by power transmission to worm screw turbine, driving pulley is transmitted power to dynamic branch belt wheel one and dynamic branch belt wheel two by Timing Belt, the passive bevel gear of active conical tooth wheel drive rotates, shelf rise overally subsequently, staff push shipping fork truck to destination both can hold active force control handrail make active force clutch disconnect, pallet height rapid decrease, also can hold shelf front-end control handrail makes front end power clutch disconnect, so that shelf front end declines, shelf tilt discharging.This device can improve the efficiency of fork truck shipping, and easy and safe to operate.
Description
Technical field
The present invention relates to hand truck, particularly board-like fork truck.
Background technology
Fork truck is the quite varied flow-type hoist-transportation machines of application, is material carrying machine (external referred to as industry
Vehicle) one.Fork truck is to install special loading and unloading device on the trackless wheel undercarriage equipped with power set additional to constitute.
Fork truck, as the flow-type haulage equipment of a kind of handling and short distance transport, is not only applicable to national basis construction industry, and
Also in common use at harbour, station, goods yard, storage, workshop, oil field and airport etc..But, general fork truck front end is provided with door
Frame, pallet fork can be located on door frame up or down, and pallet fork is generally realized lifting by chain-driving.It is big that this fork truck takies volume,
And door frame is positioned at fork truck front end and causes driving vision to be obstructed.In addition, the heave amplitude that pallet fork moves up and down is by the structure of door frame
Determine, it is generally the case that pallet fork cannot rise too high.
1st, patent document [application number: 200910304088.5] discloses one " fork truck ", and its structure is: mast is arranged on driver
It after room and is connected with vehicle frame, and this mast has an inclination angle a in vertical direction;Hydraulic pressure is set between mast and vehicle frame
Cylinder;Mast is connected with lift unit, and lift unit connects lifting beam, and lifting beam is connected again with goods by lift arm.Inclination angle a is scholar
500 power units are arranged on below drivers' cab, are connected with vehicle frame.Lifting beam is arranged on outside the two of drivers' cab.Lifting beam is by horizontal stroke
Cross section is that the steel of rectangle make.Having hydraulic cylinder in lifting beam, the two ends of hydraulic cylinder are connected with lifting beam and lift arm respectively.
In lifting beam, the port near lift arm is provided with bearing.The fork lift truck structure that this patent proposes does not has with traditional fork lift truck structure
Too big difference, main difference is door frame to be arranged on the rear of cockpit, therefore alleviates sight line to a certain extent
Stop problem, but bring a very crucial deficiency: and lifting beam length-width ratio is very big, and cantilever is installed, at goods weight
Bigger deformation will certainly occur, for avoiding bigger deformation need special design and use the more preferable material of performance under power effect
Expecting, this will certainly increase cost, and secondly pallet fork is just in the surface of driver's cabin, just in case occurring that the situation that goods drops then can be direct
Injury driver, therefore, it is difficult to reach good safe effect.
2nd, patent document [application number: 03155580.2] discloses one " fork truck ", comprising: a longitudinal axis, and one drives
Portion, drive division can lean on one or two front-wheels and two rear wheel drives to walk on the ground, and trailing wheel is supported on and is fixed on driving
In wheel arm in portion, drive division has driving cabin, inside have seat and control element, carry out driving behaviour when driver is seated on the seat
When making, its direction of visual lines and the longitudinal axis of fork truck are open into, loading station have one can pillar that longitudinally direction is moved, yoke
Or like is driven along pillar and is directed to, the various drivings being fork truck by battery provide power, and battery is by two parts group
Becoming, being attached separately to stand in the battery compartment in wheel arm, battery compartment is in wheel arm and is supported by wheel arm.This apparatus structure simple and
Tradition, the overall dimensions of equipment is excessive, and the problem pallet fork therebetween for solving view obstruction is arranged on the dead ahead of driver, necessarily
The problem that can alleviate unsighted gear in degree, but in the face of the object of big height still cannot avoid unsighted defect,
Secondly the unsighted question patent content at fork truck rear is not also introduced, and this itself is a problem that can not be ignored.
In sum, existing fork truck mechanism to be primarily present structure excessively traditional, the consideration to details is abundant not, equipment
Excessively huge, the unsighted solution never defects such as thorough, restricted application.
Content of the invention
The present invention provides a kind of manually driven multiple degrees of freedom self-locking type shipping fork truck, improve fork truck shipping efficiency and
Its scope of application, solves the problem that fork truck discharging is slow, mode is single, operating personnel's sight line is spacious not in transportation, and
Easy and safe to operate, technological ability good.
A kind of manually driven multiple degrees of freedom self-locking type shipping fork truck, castor contacts with ground, supports whole shipping fork truck
And the weight of goods, the center portion thereof position is connected with wheel carrier, and described wheel carrier is fixed on one end of side plate, and the quantity of wheel carrier and pin
Wheel is consistent, and the upside of wheel carrier is connected vehicle body keel, and the strong frame of left end welding of described vehicle body keel, power frame upper end is then connected to
Cantilever support, one end of worm screw passes through cantilever support and is connected with rotating disk, and the front end of described cantilever support is then mounted with actively
Power control handrail and shelf front-end control handrail, be respectively used to control the folding shape of active force clutch and front end power clutch
State, aforesaid worm screw engages with turbine, is transmitted to main drive gear and shelf elevator power by power input shaft subsequently
Structure.
Described shelf hoisting mechanism includes shelf lift-bolt, drive bevel gear, dynamic branch axle, energy storage gear, tooth bar
With energy-stored spring and shelf drive rod, by dynamic bevel gear, described dynamic branch axle is connected with dynamic branch belt wheel one, and will
The torsional moment of dynamic branch belt wheel one is transmitted to drive bevel gear, and drive bevel gear engages with by dynamic bevel gear thus drives goods
Frame drive rod and energy storage gear rotate, and on the one hand drive shelf drive rod to make shelf lift-bolt promote pallet height when rotating,
On the other hand energy storage gear make tooth bar move, compressed energy-storage spring thus store energy required during shelf rapid decrease.
Described main drive gear includes dynamic branch belt wheel the first, front end power clutch, Timing Belt, driving pulley, reset
Spring and dynamic branch belt wheel two and power input shaft, described power input shaft one end fixes driving pulley, and driving pulley leads to
Crossing Timing Belt drives dynamic branch belt wheel the first, dynamic branch belt wheel two that the rotation of synchronization occurs, and last power reaches dynamic branch
Axle and front end power clutch, until the rising of control shelf and decline, described back-moving spring is then arranged on front end dynamic clutch
Between device and dynamic branch belt wheel the first, dynamic branch belt wheel two.
Described side plate area is machined with rectangular chute on big side, and the section configuration of chute is the T font of capitalization,
And the two ends of chute machined two coaxial manholes.
The remarkable result of the present invention is:
1st, due to the uncertainty of shelf service load, it is desirable to device has succinct structure and good intensity, rigidity property,
To reduce the maintenance frequency and to improve safety coefficient, present configuration is simple, and machined piece regular shape, driving member is standard component
In the majority, such as: worm screw, castor, drive bevel gear, energy-stored spring and the parts being associated can type selecting be bought as required
, driving member is the rod member of simple in construction, and machining is convenient.
2nd, especially highlight advantage be this device can integrally promote shelf and on goods and complete quickly to unload
Material, if system energy storage gear and shelf lift-bolt under the effect of energy-stored spring reversely rotate during release active force clutch,
So that shelf rapid decrease, if the front end of shelf can be made during release front end power clutch quick under the effect of energy-stored spring
Decline, so that shelf tilt to realize quickly discharging material function.
3rd, this device power select select manpower, simple and environmentally-friendly, be suitable for one man operation, therefore go for family,
The inside transport occasion in workshop, secondly worm screw turbine itself has auto-lock function, reasonably design shelf lift-bolt and shelf
Lead angle between drive rod can realize the auto-lock function of device, improves the safety coefficient of mechanism.
Brief description
Fig. 1 is the general assembly schematic diagram of the present invention, wherein 1-turbine；2-worm screw；3-active force clutch；4-active force controls
Handrail；5-shelf front-end control handrail；6-rotating disk；7-power frame；8-shelf；9-vehicle body keel；10-wheel carrier；11-castor；12-side
Plate；13-shelf lift-bolt；14-drive bevel gear；15-dynamic branch axle；16-energy storage gear；17-tooth bar；18-energy storage bullet
Spring；19-shelf drive rod；20-is by dynamic bevel gear；21-dynamic branch belt wheel one；22-front end power clutch；23-Timing Belt；
24-driving pulley；25-back-moving spring；26-dynamic branch belt wheel two；27-power input shaft；28-cantilever support.
Fig. 2 is the upward view of the present invention.
Fig. 3 is shelf hoisting mechanism enlarged diagram at the A of present invention local.
Fig. 4 is main drive gear enlarged diagram at the B of local.
Detailed description of the invention
As shown in Fig. 14, in view of the actual feelings that loading capacity is big and working environment personnel are numerous of fork truck under normal circumstances
Condition, should check the connection of each parts of fork truck before the use, and simply examination pushes away once to observe and runs whether flow process,
Rotating rotating disk 6 subsequently, owing to active force clutch 3 is in closure state, so that worm screw 2 drives turbine 1 to rotate, turbine 1 will
Power transmits to power input shaft 27, and driving pulley 24 drives dynamic branch belt wheel 1 and power to divide by Timing Belt 23 subsequently
Stream belt wheel 2 26 rotates, and and then drive bevel gear 14 engages with by dynamic bevel gear 20, drives in shelf drive rod 19 rotation process
Dynamic shelf lift-bolt 13 moves down, so that shelf 8 are overall is displaced downwardly to minimum point, device completes preparation.
Make goods to be transported be positioned at the upside of shelf 9 during device work, rotate rotating disk 6 subsequently, due to active force clutch
Device 3 is in closure state, so that worm screw 2 drives turbine 1 to rotate, power transmission is extremely connected by turbine 1 with driving pulley 24
Power input shaft 27, driving pulley 24 drives dynamic branch belt wheel 1 and dynamic branch belt wheel 2 26 turns by Timing Belt 23
Dynamic, and then drive bevel gear 14 drives and is rotated by dynamic bevel gear 20 so that driving shelf in shelf drive rod 19 rotation process
Lift-bolt 13 moves up, and shelf 8 are overall is raised to peak, personnel to be operated by after goods handling to appointed place, root
Make following selection according to real needs: if discharging active force clutch 3, system energy storage gear 16 under the effect of energy-stored spring 18
Reversely rotate with shelf lift-bolt 13, so that shelf 8 rapid decrease, if release front end power clutch 22, then make shelf 8
Front end under the effect of energy-stored spring 18 rapid decrease so that shelf 8 tilt realize quickly discharging material function, so far this device
Work completes.
Claims (4)
1. a manually driven multiple degrees of freedom self-locking type shipping fork truck, castor (11) contacts with ground, supports whole shipping fork
Car and the weight of goods, the center portion thereof position is connected with wheel carrier (10), and described wheel carrier (10) is fixed on one end of side plate (12), and
The quantity of wheel carrier (10) is consistent with castor (11), and the upside of wheel carrier (10) is connected vehicle body keel (9), described vehicle body keel (9)
The strong frame (7) of left end welding, it is characterised in that: power frame (7) upper end is then connected to cantilever support (28), and one end of worm screw (2) is worn
Crossing cantilever support (28) and being connected with rotating disk (6), the front end of cantilever support (28) is provided with active force control handrail (4) and goods
Frame front-end control handrail (5), is respectively used to control the folding condition of active force clutch (3) and front end power clutch (22),
Aforesaid worm screw (2) engages with turbine (1), is transmitted to main drive gear and shelf power by power input shaft (27) subsequently
Hoisting mechanism.
2. manually driven multiple degrees of freedom self-locking type shipping fork truck according to claim 1, it is characterised in that: described shelf
Hoisting mechanism includes shelf lift-bolt (13), drive bevel gear (14), dynamic branch axle (15), energy storage gear (16), tooth bar
(17) and energy-stored spring (18) and shelf drive rod (19), by dynamic bevel gear (20), described dynamic branch axle (15) and power
Shunting belt wheel one (21) connects, and by the torsional moment transmission of dynamic branch belt wheel one (21) to drive bevel gear (14), main
Dynamic bevel gear (14) engages with by dynamic bevel gear (20) thus drives shelf drive rod (19) and energy storage gear (16) to rotate, a side
Face drives shelf drive rod (19) to make shelf lift-bolt (13) promote shelf (8) highly when rotating, on the other hand energy storage gear
(16) make that tooth bar (17) is mobile, compressed energy-storage spring (18) thus store energy required during shelf (8) rapid decrease.
3. manually driven multiple degrees of freedom self-locking type shipping fork truck according to claim 1, it is characterised in that: described main biography
Motivation structure includes dynamic branch belt wheel one (21), front end power clutch (22), Timing Belt (23), driving pulley (24), resets
Spring (25) and dynamic branch belt wheel two (26) and power input shaft (27), described power input shaft (37) one end is fixing actively
Belt wheel (24), driving pulley (24) drives dynamic branch belt wheel one (21), dynamic branch belt wheel two (26) to occur by Timing Belt
The rotation of synchronization, last power reaches dynamic branch axle (27) and front end power clutch (22), until the liter of control shelf (8)
Height and decline, described back-moving spring (25) is then arranged on front end power clutch (22) and dynamic branch belt wheel one (21), power
Between shunting belt wheel two (26).
4. manually driven multiple degrees of freedom self-locking type shipping fork truck according to claim 1, it is characterised in that: described side plate
(12) being machined with rectangular chute on the big side of area, the section configuration of chute is the T font of capitalization, and the two of chute
End machined two coaxial manholes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521157.8A CN106144957B (en) | 2016-07-05 | 2016-07-05 | Manually driven multiple degrees of freedom self-locking type shipping fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521157.8A CN106144957B (en) | 2016-07-05 | 2016-07-05 | Manually driven multiple degrees of freedom self-locking type shipping fork truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106144957A true CN106144957A (en) | 2016-11-23 |
| CN106144957B CN106144957B (en) | 2018-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610521157.8A Active CN106144957B (en) | 2016-07-05 | 2016-07-05 | Manually driven multiple degrees of freedom self-locking type shipping fork truck |
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| Country | Link |
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| CN (1) | CN106144957B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741061A (en) * | 2017-01-05 | 2017-05-31 | 威海怡和专用设备制造有限公司 | Goods and materials are defeated to change trains or buses |
| CN107285035A (en) * | 2017-07-12 | 2017-10-24 | 苏州晶洲装备科技有限公司 | A kind of Work transfer apparatus |
| CN108557685A (en) * | 2018-05-15 | 2018-09-21 | 姜成琛 | A kind of logistic storage goods movement device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE444307B (en) * | 1982-03-05 | 1986-04-07 | Toyo Umpanki Co Ltd | DEVICE FOR PREVENTING ROLLING A VEHICLE IN SIDLED |
| JPH0834598A (en) * | 1994-07-26 | 1996-02-06 | Mitsuo Sasaki | Movable and elevatable working carriage |
| CN2853748Y (en) * | 2005-12-20 | 2007-01-03 | 中国人民解放军总后勤部建筑工程研究所 | Universal running forklift |
| CN105060176A (en) * | 2015-07-29 | 2015-11-18 | 庞桂福 | Stacking car driven by mini-tiller |
| CN105540500A (en) * | 2016-02-22 | 2016-05-04 | 苏州市职业大学 | Tire conveying device |
-
2016
- 2016-07-05 CN CN201610521157.8A patent/CN106144957B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE444307B (en) * | 1982-03-05 | 1986-04-07 | Toyo Umpanki Co Ltd | DEVICE FOR PREVENTING ROLLING A VEHICLE IN SIDLED |
| JPH0834598A (en) * | 1994-07-26 | 1996-02-06 | Mitsuo Sasaki | Movable and elevatable working carriage |
| CN2853748Y (en) * | 2005-12-20 | 2007-01-03 | 中国人民解放军总后勤部建筑工程研究所 | Universal running forklift |
| CN105060176A (en) * | 2015-07-29 | 2015-11-18 | 庞桂福 | Stacking car driven by mini-tiller |
| CN105540500A (en) * | 2016-02-22 | 2016-05-04 | 苏州市职业大学 | Tire conveying device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741061A (en) * | 2017-01-05 | 2017-05-31 | 威海怡和专用设备制造有限公司 | Goods and materials are defeated to change trains or buses |
| CN107285035A (en) * | 2017-07-12 | 2017-10-24 | 苏州晶洲装备科技有限公司 | A kind of Work transfer apparatus |
| CN108557685A (en) * | 2018-05-15 | 2018-09-21 | 姜成琛 | A kind of logistic storage goods movement device |
| CN108557685B (en) * | 2018-05-15 | 2020-06-23 | 上海威捷国际货物运输代理有限公司 | Goods mobile device for logistics storage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106144957B (en) | 2018-07-20 |
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Effective date of registration: 20200714 Address after: 545800, the Guangxi Zhuang Autonomous Region Laibin City Xiangzhou town like stone Patentee after: Guangxi Xiangzhou Huizhi Nano Technology Co., Ltd Address before: 545800, the Guangxi Zhuang Autonomous Region Laibin City Xiangzhou town like stone Patentee before: GUANGXI LIANZHUANG SCIENCE & TECHNOLOGY Co.,Ltd. |
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