CN105947935A - Tray truck adopting guide rail type float driving structure - Google Patents
Tray truck adopting guide rail type float driving structure Download PDFInfo
- Publication number
- CN105947935A CN105947935A CN201610555517.6A CN201610555517A CN105947935A CN 105947935 A CN105947935 A CN 105947935A CN 201610555517 A CN201610555517 A CN 201610555517A CN 105947935 A CN105947935 A CN 105947935A
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- CN
- China
- Prior art keywords
- tray truck
- floating
- mechanical box
- guide
- supporting plate
- 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
- B66F9/075—Constructional features or details
- B66F9/07586—Suspension or mounting of wheels on chassis
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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)
- Handcart (AREA)
Abstract
The invention proposes a tray truck adopting a guide rail type float driving structure. The tray truck comprises a truck body; the truck body is divided into an electric control box and a mechanical box; an electric control device is arranged in the electric control box; the front end of the electric control box is connected with a goods fork through a hoisting mechanism; a driven wheel is arranged below the goods fork; a handle is arranged above the mechanical box; a driving mechanism is arranged in the mechanical box; a driving wheel is arranged at the lower end of the driving mechanism; the driving mechanism is connected with a support plate; guide rail grooves are formed in the support plate, and are matched with rollers arranged on the mechanical box for use; and a limiting device is arranged on the support plate. The tray truck is simple in structure; the whole driving mechanism vertically floats up and down between the vertically arranged rollers in the mechanical box through the vertically arranged guide rail grooves; the reactive force of the ground to the driving mechanism is overcome through elastic force provided by a vibration reducing spring; and the guide rail grooves adopt standard door frame channel steel, the tray truck has the characteristics of high strength and good precision, and are high in vertical moving precision, stable in performance, low in manufacturing cost and stable in quality control.
Description
Technical field
The present invention relates to field of mechanical technique, a kind of pallet using guide tracked floating driving structure is removed
Fortune car.
Background technology
Tray truck is mainly used in goods carrying and heap is high, is widely used in factory, warehouse and harbour etc. numerous
Needing the place of handling goods, it has easy to operate, efficiency advantages of higher.
The drive system of tray truck has fixed and floating structure, is most commonly that in floating structure
Utilize multi-link structure to ensure the stable of whole driving structure and floating property, after derive again guide rod type and hang down
Straight floating structure, it is possible to well realize the floating of whole driving structure.
But, the shortcoming of existing floating structure is that the accuracy of manufacture is high, processing difficulties, and manufacturing cost is high,
Reliability is low.
Summary of the invention
The present invention proposes a kind of tray truck using guide tracked driving structure of floating, and solves prior art
The floating structure accuracy of manufacture of middle tray truck is high, processing difficulties, and manufacturing cost is high, low the asking of reliability
Topic.
The technical scheme is that and be achieved in that:
A kind of tray truck using guide tracked driving structure of floating, including car body, described car body is divided into electricity
Control case and mechanical box；
In described electric cabinet, electric control gear is set；The front end of described electric cabinet is connected by hoisting mechanism pallet fork,
The lower section of described pallet fork is provided with driven pulley；
Described mechanical box be provided above handle；
Being provided with drive mechanism in described mechanical box, the lower end of described drive mechanism is provided with driving wheel；
Described drive mechanism connects supporting plate, and described supporting plate is provided with guide-track groove, described guide-track groove and setting
Roller on mechanical box with the use of；
It is provided with stopping means on described supporting plate.
Further, described supporting plate has through hole, and described drive mechanism is arranged in described through hole, described in drive
Driving wheel is positioned at the lower section of described through hole.
Further, the quantity of described guide-track groove is two, lays respectively at the both sides of described drive mechanism, and
Vertical with described supporting plate.
Further, described stopping means is damping spring, and the lower end of described damping spring is connected to described torr
On plate, the upper end of described damping spring is connected on mechanical box.
Further, the quantity of described damping spring is two.
Further, described guide-track groove is gantry channel-steel.
Further, described drive mechanism includes driving motor and transmission case, described transmission case be positioned at described in drive
The lower section of galvanic electricity machine is also connected with described driving wheel.
Further, the lower section of described driving motor is provided with pivoting support, described pivoting support and described supporting plate
Connect.
Further, described driving motor be arranged over electromagnetic brake.
The invention have the benefit that
Present configuration is simple, reasonable in design；Whole drive mechanism passes through vertically arranged guide-track groove at machinery
Case floats between vertically arranged roller vertically, the elastic force provided by damping spring overcome faced by
The counteracting force of drive mechanism；Guide-track groove uses the gantry channel-steel of standard, standard gantry channel-steel have intensity high,
The feature that precision is good；In actually used, vertical movement precision is high, stable performance；Due to standard gantry channel-steel
Being the standard component in extraordinary section bar, batch production manufactures, so low cost of manufacture, quality control are stable.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is mechanical box inner structure schematic diagram.
Wherein:
1, car body；2, drive mechanism；3, electric cabinet；4, mechanical box；5, pallet fork；6, driven pulley；7、
Handle；8, motor is driven；9, transmission case；10, pivoting support；11, electromagnetic brake；16, drive
Wheel；17, supporting plate；18, through hole；19, guide-track groove；20, damping spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
As shown in Figure 1 and Figure 2, the guide tracked floating that use in the present embodiment drives the tray truck of structure,
Including car body 1, described car body 1 is divided into electric cabinet 3 and mechanical box 4；In described electric cabinet 3, automatically controlled dress is set
Put；The front end of described electric cabinet 3 is connected by hoisting mechanism has pallet fork 5, the lower section of described pallet fork 5 to be provided with
Driven pulley 6；Described mechanical box 4 be provided above handle 7；It is provided with drive mechanism in described mechanical box 4
2, the lower end of described drive mechanism 2 is provided with driving wheel 16；Described drive mechanism 2 connects supporting plate 17,
Described supporting plate 17 has through hole 18, and described drive mechanism 2 is arranged in described through hole 18, described driving wheel
16 lower sections being positioned at described through hole 18.
Being provided with guide-track groove 19 on described supporting plate 17, in the present embodiment, the quantity of described guide-track groove 19 is two
Individual, lay respectively at the both sides of described drive mechanism 2, and vertical with described supporting plate 17.Described guide-track groove 19
With the roller being arranged on mechanical box 4 with the use of, in the present embodiment roller on mechanical box 4 along Vertical Square
To setting in a row.
Being provided with stopping means on described supporting plate 17, in the present embodiment, described stopping means is damping spring 20,
Here the quantity of damping spring 20 is two.The lower end of described damping spring 20 is connected on described supporting plate 17,
The upper end of described damping spring 20 is connected on mechanical box 4.
In the present embodiment, drive mechanism 2 includes driving motor 8 and transmission case 9, and described transmission case 9 is positioned at institute
State and drive the lower section of motor 8 and be connected with described driving wheel 16.The lower section driving motor 8 is provided with pivoting support
10, pivoting support 10 is connected with supporting plate 17.Drive motor 8 is arranged over electromagnetic brake 11.
In the present embodiment, described guide-track groove 19 is gantry channel-steel, and gantry channel-steel has that intensity is high, precision is good
Feature；Owing to gantry channel-steel is the standard component in extraordinary section bar, batch production manufactures, so low cost of manufacture,
Quality control is stable.
During the present embodiment uses, when floating occurs in drive mechanism 2, drive mechanism 2 is by vertically disposed
Guide-track groove 19 floats between vertically arranged roller in mechanical box 4 vertically, by damping spring 20
Elastic force overcome in the face of the counteracting force of drive mechanism 2.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (9)
1. one kind uses guide tracked floating to drive the tray truck of structure, it is characterised in that include car body,
Described car body is divided into electric cabinet and mechanical box；
In described electric cabinet, electric control gear is set；The front end of described electric cabinet is connected by hoisting mechanism pallet fork,
The lower section of described pallet fork is provided with driven pulley；
Described mechanical box be provided above handle；
Being provided with drive mechanism in described mechanical box, the lower end of described drive mechanism is provided with driving wheel；
Described drive mechanism connects supporting plate, and described supporting plate is provided with guide-track groove, described guide-track groove and setting
Roller on mechanical box with the use of；
It is provided with stopping means on described supporting plate.
2. the tray truck using guide tracked driving structure of floating as claimed in claim 1, its feature exists
In, described supporting plate has through hole, and described drive mechanism is arranged in described through hole, and described driving wheel is positioned at institute
State the lower section of through hole.
3. the tray truck using guide tracked driving structure of floating as claimed in claim 2, its feature exists
In, the quantity of described guide-track groove is two, lays respectively at the both sides of described drive mechanism, and with described supporting plate
Vertically.
4. the tray truck using guide tracked driving structure of floating as claimed in claim 3, its feature exists
In, described stopping means is damping spring, and the lower end of described damping spring is connected on described supporting plate, described
The upper end of damping spring is connected on mechanical box.
5. the tray truck using guide tracked driving structure of floating as claimed in claim 4, its feature exists
In, the quantity of described damping spring is two.
6. the tray truck using guide tracked driving structure of floating as claimed in claim 5, its feature exists
In, described guide-track groove is gantry channel-steel.
7. the tray truck using guide tracked driving structure of floating as claimed in claim 6, its feature exists
In, described drive mechanism includes driving motor and transmission case, and described transmission case is positioned under described driving motor
Driving wheel described in Fang Bingyu connects.
8. the tray truck using guide tracked driving structure of floating as claimed in claim 7, its feature exists
In, the lower section of described driving motor is provided with pivoting support, and described pivoting support is connected with described supporting plate.
9. the tray truck using guide tracked driving structure of floating as claimed in claim 8, its feature exists
It is arranged over electromagnetic brake in, described driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555517.6A CN105947935A (en) | 2016-07-14 | 2016-07-14 | Tray truck adopting guide rail type float driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555517.6A CN105947935A (en) | 2016-07-14 | 2016-07-14 | Tray truck adopting guide rail type float driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105947935A true CN105947935A (en) | 2016-09-21 |
Family
ID=56900779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610555517.6A Pending CN105947935A (en) | 2016-07-14 | 2016-07-14 | Tray truck adopting guide rail type float driving structure |
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| Country | Link |
|---|---|
| CN (1) | CN105947935A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201923824U (en) * | 2010-11-19 | 2011-08-10 | 合肥易发科技有限公司 | All-electric pallet truck |
| US20120185121A1 (en) * | 2009-09-30 | 2012-07-19 | Ryuichi Umehara | Electric-vehicle control device, and electric vehicle and forklift truck having the same |
| CN103410914A (en) * | 2013-07-19 | 2013-11-27 | 安徽力诺机械制造有限公司 | Forklift drive shock damping system |
| KR20150004511A (en) * | 2013-07-03 | 2015-01-13 | 현대중공업 주식회사 | Steering limiting device of forklift |
| CN104649183A (en) * | 2013-11-20 | 2015-05-27 | 无锡市明珠烤漆厂 | Pallet truck |
-
2016
- 2016-07-14 CN CN201610555517.6A patent/CN105947935A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120185121A1 (en) * | 2009-09-30 | 2012-07-19 | Ryuichi Umehara | Electric-vehicle control device, and electric vehicle and forklift truck having the same |
| CN201923824U (en) * | 2010-11-19 | 2011-08-10 | 合肥易发科技有限公司 | All-electric pallet truck |
| KR20150004511A (en) * | 2013-07-03 | 2015-01-13 | 현대중공업 주식회사 | Steering limiting device of forklift |
| CN103410914A (en) * | 2013-07-19 | 2013-11-27 | 安徽力诺机械制造有限公司 | Forklift drive shock damping system |
| CN104649183A (en) * | 2013-11-20 | 2015-05-27 | 无锡市明珠烤漆厂 | Pallet truck |
Non-Patent Citations (1)
| Title |
|---|
| 机械工业部起重运输机械研究所: "《集装单元化搬运机具图集》", 31 July 1984 * |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160921 |