CN104828743A - Semi-electric forklift truck - Google Patents
Semi-electric forklift truck Download PDFInfo
- Publication number
- CN104828743A CN104828743A CN201510243530.3A CN201510243530A CN104828743A CN 104828743 A CN104828743 A CN 104828743A CN 201510243530 A CN201510243530 A CN 201510243530A CN 104828743 A CN104828743 A CN 104828743A
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- fork leg
- leg frame
- adapter plate
- 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
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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
- B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
-
- 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
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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)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention is applicable to the technical field of forklift trucks and discloses a semi-electric forklift truck. The semi-electric forklift truck comprises a frame, a hoisting structure and an electric structure, wherein the hoisting structure is arranged on the rear side of the frame; the electric structure is arranged on the front side of the frame; the frame comprises a fork leg and a fork leg frame; a levelling component is also arranged on the fork leg frame and is fixedly connected with the fork leg frame. According to the semi-electric forklift truck disclosed by the invention, due to the adoption of the levelling structure fixedly connected with the fork leg frame, a user can level a fulcrum of the forklift truck by simple operations so as to solve the technical problem of wheel suspension, so that the stability and the safety degree of the forklift truck are greatly improved, and the production cost and the maintenance cost are reduced; in the meantime, a load wheel is arranged on one side of the fork leg frame, so that a transmission structure is simplified, and thus the adjustment precision of an eccentric shaft is improved; in addition, a force borne by the wheel load is dispersed, and the service life of the load wheel is enhanced.
Description
[technical field]
The present invention relates to a kind of forklift, particularly a kind of half electric stacker.
[background technology]
Forklift is a kind of industrial hoist-transportation machines, and forklift has walking and the function of cargo lifting, refer to member pallet cargo is loaded and unloaded, the various wheeled carrying vehicle of stacking and short range hauling operation.Forklift has compact conformation, and flexibly, simple to operate, radius of turn is little, and anti-explosion safety performance high, is applicable to the operation in slype and finite space, is the ideal equipment of high rack warehouse, workshop loading or unloading pallet in transport.Be applicable to factory, workshop, warehouse, station, the portage at the places such as harbour and stacking.
Half electric stacker due to range of use wide, thus demand is larger.But the forklift structure of prior art is generally all employing four fulcrum structure, due to the existence of manufacturing errors in manufacturing process, usually occur that wherein three wheels land, the phenomenon of another one wheel hanging, therefore impact raises the normal use of car greatly, makes troubles to user.
[summary of the invention]
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of half electric stacker, it is intended to wheel easily unsettled, the unsteady technical matters of forklift fulcrum solving forklift of the prior art.
For achieving the above object, the present invention proposes a kind of half electric stacker, comprise vehicle frame, the structure that hoists and electrical structure, the described structure that hoists is located at the rear side of vehicle frame, described electrical structure is located at the front side of vehicle frame, described vehicle frame comprises fork leg and fork leg frame, fork leg frame is also provided with leveling components, described leveling components is fixedly connected with fork leg frame, described leveling components comprises the eccentric shaft being located at fork leg frame inside, the eccentric shaft adapter plate be fixedly connected with fork leg frame, be set in the clutch shaft bearing on eccentric shaft and the second bearing, and the loadwheel be set on eccentric shaft, be fixedly connected with eccentric shaft adapter plate after fork leg frame is stretched out in the front end of described eccentric shaft, described clutch shaft bearing is located between fork leg frame and eccentric shaft adapter plate, fork leg frame is also stretched out in the rear end of described eccentric shaft, the second described bearing carrier ring is located at the rear end of eccentric shaft, described loadwheel is connected with eccentric shaft by the second bearing.
As preferably, described leveling structure also comprises and is sheathed on the first spacer ring on eccentric shaft and the second spacer ring, and the first described spacer ring is located between clutch shaft bearing and eccentric shaft adapter plate, and loadwheel inside is located at by the second described spacer ring.
As preferably, described fork leg frame comprises front and rear panels, and described front and rear panels all offer through hole, and described through-hole aperture is not less than the diameter of axle of eccentric shaft, described header board also offers mounting hole, and described eccentric shaft adapter plate is fixedly connected with header board by mounting hole.
As preferably, described eccentric shaft adapter plate is fixedly connected with fork leg frame by bolt, and described bolt is threaded with header board through mounting hole, is also provided with the spring washer cooperatively interacted between bolt and eccentric shaft adapter plate.
As preferably, the front end of described eccentric shaft is provided with hexahedral boss, the center of described eccentric shaft adapter plate offers the fixed orifice cooperatively interacted, and the shape of described fixed orifice is consistent with boss, and the height of described boss is not less than the thickness of eccentric shaft adapter plate.
Beneficial effect of the present invention: compared with prior art, a kind of half electric stacker provided by the invention, rational in infrastructure, adopt the leveling structure be fixedly connected with fork leg frame, user is made to pass through shirtsleeve operation, the fulcrum leveling of car will be raised, to solve the technical matters of wheel hanging, greatly improve the steadiness and the degree of safety that raise car, reduce the cost produced and safeguard, also loadwheel is located at the side of fork leg frame simultaneously, not only simplify drive mechanism, the precision that eccentric shaft is adjusted improves, and disperseed the holding capacity of loadwheel, strengthen the service life of loadwheel.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of leveling structure in the embodiment of the present invention.
[detailed description of the invention]
For making the object, technical solutions and advantages of the present invention clearly understand, below by accompanying drawing and embodiment, the present invention is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the present invention, is not limited to scope of the present invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Consult Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of half electric stacker, comprise vehicle frame 1, the structure that hoists 2 and electrical structure 3, the structure that hoists 2 is located at the rear side of vehicle frame 1, electrical structure 3 is located at the front side of vehicle frame 1, described vehicle frame 1 comprises fork leg 11 and fork leg frame 12, fork leg frame 12 is also provided with leveling components, leveling components is fixedly connected with fork leg frame 12, leveling components comprises the eccentric shaft 41 being located at fork leg frame 12 inside, the eccentric shaft adapter plate 42 be fixedly connected with fork leg frame 12, be set in the clutch shaft bearing 43 on eccentric shaft 41 and the second bearing 45, and the loadwheel 46 be set on eccentric shaft 41, the front end of eccentric shaft 41 is stretched out fork leg frame 12 and is fixedly connected with eccentric shaft adapter plate 42 afterwards, clutch shaft bearing 43 is located between fork leg frame 12 and eccentric shaft adapter plate 42, fork leg frame 12 is also stretched out in the rear end of eccentric shaft 41, second bearing 45 is sheathed on the rear end of eccentric shaft 41, loadwheel 46 is connected with eccentric shaft 41 by the second bearing 45.
In embodiments of the present invention, levelling gear by the eccentric shaft 41 that can regulate adjust loadwheel 46 force direction and compression face, thus car wheel is not unsettled, fulcrum balance to make user only need eccentric rotation axis 41 just can make to raise, thus greatly strengthen the steadiness and degree of safety that raise car.
Wherein, loadwheel 46 be located at fork leg frame 12 side instead of of the prior art immediately below, that is, eccentric shaft 41 is directly connected with loadwheel 46, thus simplifies the complicated drive mechanism of prior art, improves the degree of regulation of eccentric shaft 41, reduce productive costs, and loadwheel 46 self the pressure-bearing also relative distribution parallel with fork leg frame 12, improves the steadiness raising car further.
Particularly, leveling structure also comprises and is sheathed on the first spacer ring 51 on eccentric shaft 41 and the second spacer ring 52, first spacer ring 51 is located between clutch shaft bearing 43 and eccentric shaft adapter plate 42, and it is inner that loadwheel 46 is located at by the second spacer ring 52.This kind of structure, the first spacer ring 51 and the second spacer ring 52 limit the motion of clutch shaft bearing 43 and the second bearing 45 respectively, avoid two bearing collisions to produce noise on miscellaneous part.
Particularly, fork leg frame 12 comprises header board 121 and rear plate 122, and header board 121 and rear plate 122 all offer through hole 123, and through hole 123 aperture is not less than the diameter of axle of eccentric shaft 41, header board 121 also offers mounting hole 124, and eccentric shaft adapter plate 42 is fixedly connected with header board 121 by mounting hole 124.
Further, eccentric shaft adapter plate 42 is fixedly connected with fork leg frame 12 by bolt 47, and bolt 47 is threaded with header board 121 through mounting hole 124, is also provided with the spring washer 48 cooperatively interacted between bolt 47 and eccentric shaft adapter plate 42.
In order to improve the steadiness of fork leg frame 12 further, the front end of eccentric shaft 41 is provided with hexahedral boss 411, the center of eccentric shaft adapter plate 42 offers the fixed orifice 421 cooperatively interacted, the shape of fixed orifice 421 is consistent with boss 411, and the height of boss 411 is not less than the thickness of eccentric shaft adapter plate 42.
When assembling the embodiment of the present invention, eccentric shaft adapter plate 42 is set in eccentric shaft 41 front end through after fork leg frame 12 by eccentric shaft 41 again, then the angle adjusting eccentric shaft 41 makes loadwheel 46 and ground keeping parallelism, finally again bolt 47 and spring washer 48 are arranged on eccentric shaft adapter plate 42, complete fixing eccentric shaft 41.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one and half electric stackers, comprise vehicle frame (1), the structure that hoists (2) and electrical structure (3), the described structure that hoists (2) is located at the rear side of vehicle frame (1), described electrical structure (3) is located at the front side of vehicle frame (1), described vehicle frame (1) comprises fork leg (11) and fork leg frame (12), it is characterized in that: on fork leg frame (12), be also provided with leveling components, described leveling components is fixedly connected with fork leg frame (12), described leveling components comprises is located at the inner eccentric shaft (41) of fork leg frame (12), the eccentric shaft adapter plate (42) be fixedly connected with fork leg frame (12), be set in the clutch shaft bearing (43) on eccentric shaft (41) and the second bearing (45), and the loadwheel (46) be set on eccentric shaft (41), the front end of described eccentric shaft (41) is stretched out fork leg frame (12) and is fixedly connected with eccentric shaft adapter plate (42) afterwards, described clutch shaft bearing (43) is located between fork leg frame (12) and eccentric shaft adapter plate (42), fork leg frame (12) is also stretched out in the rear end of described eccentric shaft (41), described the second bearing (45) is sheathed on the rear end of eccentric shaft (41), described loadwheel (46) is connected with eccentric shaft (41) by the second bearing (45).
2. a kind of half electric stacker as claimed in claim 1, it is characterized in that: described leveling structure also comprises and is sheathed on the first spacer ring (51) on eccentric shaft (41) and the second spacer ring (52), described the first spacer ring (51) is located between clutch shaft bearing (43) and eccentric shaft adapter plate (42), and it is inner that loadwheel (46) is located at by described the second spacer ring (52).
3. a kind of half electric stacker as claimed in claim 1, it is characterized in that: described fork leg frame (12) comprises header board (121) and rear plate (122), described header board (121) and rear plate (122) all offer through hole (123), described through hole (123) aperture is not less than the diameter of axle of eccentric shaft (41), described header board (121) also offers mounting hole (124), and described eccentric shaft adapter plate (42) is fixedly connected with header board (121) by mounting hole (124).
4. a kind of half electric stacker as claimed in claim 3, it is characterized in that: described eccentric shaft adapter plate (42) is fixedly connected with fork leg frame (12) by bolt (47), described bolt (47) is threaded with header board (121) through mounting hole (124), is also provided with the spring washer (48) cooperatively interacted between bolt (47) and eccentric shaft adapter plate (42).
5. one half electric stacker according to any one of Claims 1-4, it is characterized in that: the front end of described eccentric shaft (41) is provided with hexahedral boss (411), the center of described eccentric shaft adapter plate (42) offers the fixed orifice (421) cooperatively interacted, the shape of described fixed orifice (421) is consistent with boss (411), and the height of described boss (411) is not less than the thickness of eccentric shaft adapter plate (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243530.3A CN104828743A (en) | 2015-05-13 | 2015-05-13 | Semi-electric forklift truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243530.3A CN104828743A (en) | 2015-05-13 | 2015-05-13 | Semi-electric forklift truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104828743A true CN104828743A (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510243530.3A Pending CN104828743A (en) | 2015-05-13 | 2015-05-13 | Semi-electric forklift truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104828743A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303342A1 (en) * | 1993-02-05 | 1994-08-11 | Baumann R & Co | Steering device for a vehicle |
| CN201186872Y (en) * | 2008-04-08 | 2009-01-28 | 浙江兰溪山野机械有限公司 | Semi-electric hydraulic stacking forklift |
| CN202107485U (en) * | 2011-05-16 | 2012-01-11 | 衡阳三创工程机械有限公司 | Gantry sliding gap control structure for forklift |
| CN203728206U (en) * | 2014-03-14 | 2014-07-23 | 德马泰克物流***(苏州)有限公司 | Novel turnover prevention guide wheel device applicable to stacking machine |
| CN204173867U (en) * | 2014-09-22 | 2015-02-25 | 杭州港力液压机械有限公司 | Be with eccentric crank connecting rod apparatus |
| CN204675762U (en) * | 2015-05-13 | 2015-09-30 | 意欧斯仓储设备股份有限公司 | A kind of half electric stacker |
-
2015
- 2015-05-13 CN CN201510243530.3A patent/CN104828743A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303342A1 (en) * | 1993-02-05 | 1994-08-11 | Baumann R & Co | Steering device for a vehicle |
| CN201186872Y (en) * | 2008-04-08 | 2009-01-28 | 浙江兰溪山野机械有限公司 | Semi-electric hydraulic stacking forklift |
| CN202107485U (en) * | 2011-05-16 | 2012-01-11 | 衡阳三创工程机械有限公司 | Gantry sliding gap control structure for forklift |
| CN203728206U (en) * | 2014-03-14 | 2014-07-23 | 德马泰克物流***(苏州)有限公司 | Novel turnover prevention guide wheel device applicable to stacking machine |
| CN204173867U (en) * | 2014-09-22 | 2015-02-25 | 杭州港力液压机械有限公司 | Be with eccentric crank connecting rod apparatus |
| CN204675762U (en) * | 2015-05-13 | 2015-09-30 | 意欧斯仓储设备股份有限公司 | A kind of half electric stacker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Jiaxing City, Zhejiang province 314300 Haiyan County Yuantong Street salt Scarlett Road No. 99 Applicant after: EOSLIFT AUTOMATION TECHNOLOGY CORP. Address before: Jiaxing City, Zhejiang province 314300 Haiyan County Yuantong Street salt Scarlett Road No. 99 Applicant before: YIOUSI STORAGE EQUIPMENT CO., LTD. |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |
|
| RJ01 | Rejection of invention patent application after publication |