CN209306898U - A kind of tray truck with transfer - Google Patents
A kind of tray truck with transfer Download PDFInfo
- Publication number
- CN209306898U CN209306898U CN201821763085.9U CN201821763085U CN209306898U CN 209306898 U CN209306898 U CN 209306898U CN 201821763085 U CN201821763085 U CN 201821763085U CN 209306898 U CN209306898 U CN 209306898U
- Authority
- CN
- China
- Prior art keywords
- deflecting roller
- pallet fork
- driving
- tray truck
- shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tray trucks with transfer, including driving main body, a pair of of the pallet fork extended from driving body front end；The bottom of each pallet fork is equipped with a deflecting roller and the shaft of deflecting roller is fixed on pallet fork bottom, and the motor that driving is mounted on the pallet fork bottom deflecting roller is equipped with inside each pallet fork, and described two steering motors drive two deflecting roller differential motions respectively.Wherein, pallet fork bottom, which is arranged in, in deflecting roller can be such that the turning radius of carrier entirety reduces, and improve tray truck to the adaptability of different storage environments.
Description
Technical field
The present invention relates to tray truck fields.
Background technique
Electric pallet truck (can be operated by pilot steering) or automatic pallet carrier are widely used in storage environment
In, cargo is moved by pallet fork.Current motorized or automatic tray truck includes driving main body and self-powered in structure
A pair of of pallet fork that dynamic main body extends forward.Driving wheel wherein is installed below driving main body and the driving wheel can be turned to provide support
The function that disk carrier turns to.But it is found that the length of pallet fork occupies from motorized or automatic tray truck overall structure
Most of length of integrated pallet carrier.Bigger space is needed when tray truck turns to.So that pallet is removed
Fortune vehicle is unsuitable for carry out activity in narrow space.And the development trend of current storage facilities or workshop of storing in a warehouse is with small
Based on type, densification direction, it is difficult to give the biggish activity space of tray truck, therefore existing tray truck is
No longer adapt to the storage space of miniaturization at present, densification.
Therefore the technical solution for needing one kind new is to solve the above problems.
Summary of the invention
Goal of the invention: in order to overcome the drawbacks of the prior art, the present invention provides a kind of tray truck, the pallet carryings
Vehicle has transfer and turning radius is smaller, can adapt to narrow storage space.
Technical solution: a kind of tray truck with transfer, including driving main body, driving body front end extension certainly
A pair of of pallet fork out；The bottom of each pallet fork is equipped with a deflecting roller and the shaft of deflecting roller is fixed on pallet fork bottom,
And the motor that driving is mounted on the pallet fork bottom deflecting roller is equipped with inside each pallet fork, described two steering motors drive respectively
Two deflecting roller differential motions.
The utility model has the advantages that the deflecting roller that can be flexibly turned to is arranged in the bottom of fork parts for this programme.Since pallet fork occupies
Most of length of carrier entirety, therefore pallet fork bottom, which is arranged in, in deflecting roller can be such that the turning radius of carrier entirety subtracts
Few, in the case where optimal, turning radius can at least reach the half of entire length.To which in narrow environment, pallet is removed
Fortune vehicle still is able to free steering, improves tray truck to the adaptability of different storage environments.
It further, further include positioned at the driving wheel for driving bottom part body or pallet fork bottom, the driving wheel passes through position
In the main drive motor driving in main body or in pallet fork.
Further, the distance of the shaft of the deflecting roller to corresponding pallet fork front end is L1, and shaft is to after driving main body
The distance at end is L2, the entire length L=L1+L2 of tray truck.
Further, the shaft of described two deflecting rollers being equidistant to driving body rear.
Further, a deflecting roller is just transferring the reversion of another deflecting roller；
Or, a steered wheel rotation and another deflecting roller does not rotate；
Or, two deflecting rollers rotate in same direction, the revolving speed of another deflecting roller of the rotating ratio of deflecting roller is fast.
Detailed description of the invention
Fig. 1 is the perspective view of tray truck in the present invention；
Fig. 2 is the side view of tray truck in the present invention；
Fig. 3 is the position view of driving wheel in the present invention, deflecting roller in carrier；
Fig. 4 is parameter L1, the L2 expression schematic diagram set in the present invention；
Fig. 5 is the steering schematic diagram of tray truck in the present invention.
Specific embodiment
In the following, being described in further details in conjunction with attached drawing to the present invention.
As shown in Figures 1 to 4, present embodiment discloses a kind of tray trucks with transfer, including driving master
Body 10, a pair of of the pallet fork 20 extended from driving 10 front end of main body.Wherein, drive main body 10 inside be equipped with main drive motor (
Main drive motor can also be placed in other embodiments in pallet fork 20 close to the position of driving main body), the main drive motor
To drive the walking of driving wheel 30.Driving wheel 30 is located at driving 10 bottom of main body or 20 bottom of pallet fork close to driving main body
Position, driving wheel 30 is set to the bottom of pallet fork 20 by selection in present embodiment.The bottom of each pallet fork 20 is equipped with
The shaft 41 of one deflecting roller 40 and deflecting roller 40 is fixed on 20 bottom of pallet fork, and driving installation is equipped with inside each pallet fork 20
The pallet fork bottom deflecting roller steering motor 21 (technical term of the steering motor defined here be in order to main drive motor
It distinguishes, which is served only for driving deflecting roller 40 forward or reverse, can not directly be turned by some steering motor
To).
Two steering motors control two 40 differential of deflecting roller rotations, can realize tray truck using Three models
Steering:
Mode one, a deflecting roller are just transferring the reversion of another deflecting roller；
Mode two, a steered wheel rotation and another deflecting roller does not rotate；
Mode three, two deflecting rollers rotate in same direction, and the revolving speed of another deflecting roller of the rotating ratio of deflecting roller is fast.
Wherein, mode one is preferred mode in present embodiment, is just transferring another deflecting roller by a deflecting roller
Reversion can make turning radius minimum.As shown in figure 5, for tray truck is turned to (steering direction Fig. 5 by mode one
Direction shown in middle arrow) signal, can see that turning radius is smaller by Fig. 5, steering can be realized in narrow space
Operation.
In the present solution, the position of deflecting roller can be adjusted within a certain range to adapt to different demands.The steering
The distance of the shaft 41 of wheel to corresponding 20 front end of pallet fork is L1, and the distance of shaft 41 to driving 10 rear end of main body is L2, pallet
The entire length L=L1+L2 of carrier；Relationship between described L1, L2, L are as follows: L1:L2 is between 1:3 to 1:1.It is described two
The shaft 41 of deflecting roller is equidistant to driving body rear.
The above is only a preferred embodiment of the present invention, it should be pointed out that in the premise for not departing from design of the invention
Under, several deductions or substitution can also be made, these are deduced or substitution is regarded as protection scope of the present invention.
Claims (5)
1. a kind of tray truck with transfer, including driving main body, a pair of of the goods extended from driving body front end
Fork；It is characterized in that, the bottom of each pallet fork is equipped with a deflecting roller and the shaft of deflecting roller is fixed on pallet fork bottom,
And the steering motor that driving is mounted on the pallet fork bottom deflecting roller is equipped with inside each pallet fork,
Described two steering motors drive two deflecting roller differential motions respectively.
2. tray truck according to claim 1, which is characterized in that further include being located at driving bottom part body or pallet fork
The driving wheel of bottom, the driving wheel are driven by being located at the main drive motor in main body or in pallet fork.
3. tray truck according to claim 1 or 2, which is characterized in that the shaft of the deflecting roller to corresponding goods
The distance for pitching front end is L1, and the distance of shaft to driving body rear is L2, the entire length L=L1+L2 of tray truck；Institute
State the relationship between L1, L2, L are as follows: L1:L2 is between 1:3 to 1:1.
4. tray truck according to claim 3, which is characterized in that the shaft of described two deflecting rollers to driving main body
Rear end is equidistant.
5. tray truck according to claim 3, which is characterized in that differential motion includes:
One deflecting roller is just transferring the reversion of another deflecting roller；
Or, a steered wheel rotation and another deflecting roller does not rotate；
Or, two deflecting rollers rotate in same direction, the revolving speed of another deflecting roller of the rotating ratio of deflecting roller is fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763085.9U CN209306898U (en) | 2018-10-29 | 2018-10-29 | A kind of tray truck with transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763085.9U CN209306898U (en) | 2018-10-29 | 2018-10-29 | A kind of tray truck with transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306898U true CN209306898U (en) | 2019-08-27 |
Family
ID=67671749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821763085.9U Expired - Fee Related CN209306898U (en) | 2018-10-29 | 2018-10-29 | A kind of tray truck with transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209306898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924752A (en) * | 2020-08-12 | 2020-11-13 | 深圳市佳顺智能机器人股份有限公司 | Fork truck formula automated guided transporting vehicle |
-
2018
- 2018-10-29 CN CN201821763085.9U patent/CN209306898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924752A (en) * | 2020-08-12 | 2020-11-13 | 深圳市佳顺智能机器人股份有限公司 | Fork truck formula automated guided transporting vehicle |
| CN111924752B (en) * | 2020-08-12 | 2022-04-01 | 深圳市佳顺智能机器人股份有限公司 | Fork truck formula automated guided transporting vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20211029 |