CN208916747U - A kind of pallet fork structure and shuttle - Google Patents
A kind of pallet fork structure and shuttle Download PDFInfo
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- CN208916747U CN208916747U CN201821276089.4U CN201821276089U CN208916747U CN 208916747 U CN208916747 U CN 208916747U CN 201821276089 U CN201821276089 U CN 201821276089U CN 208916747 U CN208916747 U CN 208916747U
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- fork
- pallet
- shift fork
- pallet fork
- container
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Abstract
The utility model discloses a kind of pallet fork structure and shuttles, are related to warehouse logistics technical field.The pallet fork structure includes the sensor of the relative position of the pallet fork being slidably connected with car body, shift fork and detection container and pallet fork and shift fork, in which: shift fork and sensor are set to the medial surface of pallet fork end, and shift fork compared with sensor closer to the end edge of pallet fork；Shift fork can be rotated around pallet fork, and the pulling force or thrust of pallet fork are transmitted to container.The embodiment is able to detect the relative position of container Yu pallet fork and shift fork, to control whether shift fork carries out falling fork movement, prevents damage shift fork, container or shift fork motor.
Description
Technical field
The utility model relates to warehouse logistics technical fields, and in particular to a kind of pallet fork structure and shuttle.
Background technique
With the development of society, people greatly promote production and living data-requirements, the exchange of commodities, quantity in circulation and frequency
Secondary swift and violent increase, promotes the development of Express Logistics industry.Shuttle, can be in three-dimensional storehouse as a kind of important storage equipment
It is back and forth run on the shelf of library, realizes the storage outbound of container, substantially increase sorting efficiency.Food medicine can be widely used in
The industries such as product, luggage processing, express mail service and industrial logistics.
Existing shuttle is provided with the sensor that detection container is got on the bus on shuttle car body, is for detecting container
It is no to be fetched on vehicle.The process for taking case from shelf storage space is: pallet fork stretches out, and is stretched out in place, is dialled by encoder feedback confirmation pallet fork
Fork is fallen, and pallet fork withdrawal forgets about it container on car body, and after the sensor on car body detects container, shuttle is from shelf storage space
It leaves, completes container outbound.
During realizing the utility model, inventor has found that aforesaid operations mode has the disadvantage in that
1. take case from shelf storage space, there are accumulated errors for pallet fork encoder, if pallet fork extends less than position, will lead to and dial
Fork is hit on container when falling, and container or shift fork is caused to damage；Shift fork motor rotation blockage even is caused, causes electric current to increase damage and dials
Pitch motor；
2. pallet fork takes case, if storage space does not have container, it still will do it extra shift fork and fall movement, only when pallet fork is received
Hui Shi, the sensor on car body, which can just detect, does not fetch container, and the waste processing time, working efficiency is low.
Utility model content
To solve to be easy to hit on container when shift fork in the prior art is fallen, container and shift fork is caused to damage, or even damage
Bad shift fork motor；And storage space can not be detected whether there is or not container, ineffective problem, the utility model provides a kind of pallet fork knot
Structure and shuttle, are able to detect the relative position of container Yu pallet fork and shift fork, to control whether shift fork carries out falling fork movement, prevent
Stop loss bad shift fork, container or shift fork motor.
To achieve the above object, according to the one aspect of the utility model embodiment, a kind of pallet fork structure is provided.
A kind of pallet fork structure of the utility model embodiment includes the pallet fork being slidably connected with car body, shift fork and detection container
With the sensor of the relative position of the pallet fork and the shift fork, in which: the shift fork and the sensor are set to the goods
The medial surface of fork end, and the shift fork sensor is closer to the end edge of the pallet fork；The shift fork can be around institute
Pallet fork rotation is stated, and transmits the pulling force or thrust of the pallet fork to container.
The relative position of container Yu pallet fork and shift fork is able to detect by sensor, to control whether shift fork carries out falling fork
When acting, and then preventing pallet fork from taking case, shift fork, which is fallen in, damages shift fork and container on container.
It optionally, further include shift fork motor, in which: the shift fork motor is set to the pallet fork and stretches out the interior of car body one end
Side；The shift fork motor is connect with one end of the shift fork, and the shift fork motor can control the shift fork around the pallet fork
Rotation.
Optionally, the sensor detects the presence of container close to the pallet fork, and generation takes case signal or withdraws signal；And
The relative position of the sensor acquisition container and the pallet fork and the shift fork, generates and falls fork signal, and the sensor is by institute
State fall fork signal be sent to the shift fork motor；The shift fork motor falls fork signal according to and controls the shift fork around the goods
Fork rotation, the medial surface of the pallet fork is stretched out or be recovered to from the medial surface of the pallet fork.
Sensor can also detect the presence of container close to pallet fork, can be without extra if storage space does not have container
Shift fork falls movement and directly withdraws pallet fork, to save the processing time, improve working efficiency, and reduces shift fork and shift fork motor
Loss.
Optionally, the sensor is reflective photoelectric sensor.
Optionally, the pallet fork structure is provided with two opposite pallet forks, and the both ends of the pallet fork are respectively arranged with
The shift fork and the sensor.
Two pallet forks being oppositely arranged keep container more steady in moving process, avoid damage container.
To achieve the above object, according to the another aspect of the utility model embodiment, a kind of shuttle is provided.
A kind of shuttle of the utility model embodiment is provided with a kind of pallet fork structure of the utility model embodiment.
A kind of shuttle of the utility model embodiment, can know the relative position of container Yu pallet fork and shift fork, thus
Determine whether fall fork movement, prevents damage shift fork, container or shift fork motor.Simultaneously, additionally it is possible to detect storage space whether there is or not container,
If can fall movement without extra shift fork without container and directly withdraw pallet fork, to save the processing time, improve
Working efficiency, and reduce the loss of shift fork and shift fork motor.
One embodiment in above-mentioned utility model has the following advantages that or the utility model has the advantages that pulls in pallet fork from car body stretching
When container, container is detected the presence of close to pallet fork by sensor, if there is container, then continues to fall the movement such as shift fork, such as
Fruit does not have container, then can fall movement without extra shift fork and directly withdraw pallet fork, to save the processing time, improve work
Make efficiency, and reduces the loss of shift fork and shift fork motor；Sensor can also detect the relative position of container Yu pallet fork and shift fork,
It determines whether shift fork has been in other than the edge of container, to control whether shift fork carries out falling fork movement, and then prevents from dialling
Fork, which is fallen on container, to be damaged shift fork, container or shift fork motor overload is caused to burn out.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of pallet fork structure provided by the embodiment of the utility model；
Fig. 2 is a kind of schematic diagram of shuttle provided by the embodiment of the utility model；
Fig. 3 is the application schematic diagram that can refer to a kind of pallet fork structure of embodiment according to the utility model one.
In figure,
1- pallet fork；2- shift fork；3- sensor；4- shift fork motor.
Specific embodiment
It explains below in conjunction with exemplary embodiment of the attached drawing to the utility model, implements including the utility model
The various details of example should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art answer
It, can be with various changes and modifications are made to the embodiments described herein, without departing from the scope of the utility model when recognizing
And spirit.Equally, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
Fig. 1 is a kind of schematic diagram of pallet fork structure provided by the embodiment of the utility model.As shown in Figure 1, the utility model
A kind of pallet fork structure that embodiment provides may include pallet fork 1, shift fork 2, sensor 3 and shift fork motor 4.Wherein, pallet fork 1 with wear
The car body of shuttle car is slidably connected, and pallet fork 1 can be stretched out from the left and right both direction of car body.Shift fork 2 and sensor 3 are arranged at
Pallet fork 1 stretches out the medial surface of car body one end, and shift fork 2 be less than with 1 end of pallet fork at a distance from sensor 3 and 1 end of pallet fork away from
From.Shift fork motor 4 equally can be set pallet fork 1 stretch out car body one end medial surface, by shift fork motor 4 connect pallet fork 1 with
Shift fork 2 controls shift fork 2 using shift fork motor 4 and rotates around pallet fork 1.
Referring next to Fig. 1 and Fig. 2, in the utility model embodiment, pallet fork 1 is used to connect with the car body of shuttle,
Pallet fork 1 can be stretched out from the two sides of car body pulls container, thus by container pulling to shuttle, or by container from shuttle
It releases.Shift fork 2 is used for when pallet fork 1 pulls container, is limited in the horizontal direction to container, by the pulling force or thrust of pallet fork 1
Pass to container.Sensor 3 is used to detect the presence of container close to 1 (i.e. goods of pallet fork when pallet fork 1 pulls container from car body stretching
Whether fork 1 close to container), when pallet fork 1 close to container when, generation takes case signal, this takes case signal to be used to indicate the stretching of pallet fork 1
To position have container, can normally take case；When pallet fork 1 all stretches out not yet close to container, generates and withdraw signal, the withdrawal
Signal is used to indicate position that pallet fork 1 reaches without container, can directly withdraw to execute and next case be taken to act.Sensor 3
It is also used to acquire the relative position of container Yu pallet fork 1 and shift fork 2, when container has been stretched out and sensor 3 has also been stretched in the end of pallet fork 1
Out when container, generate be used to indicate that shift fork 2 can stretch out and (fall) fall fork signal.Sensor 3 generation fall fork signal after,
Fork signal will be fallen and be sent to shift fork motor 4, shift fork motor 4 controls shift fork 2 around the rotation of pallet fork 1, so that shift fork 2 according to fork signal is fallen
It is stretched out from the medial surface of pallet fork 1, thus to the pulling force of container transmitting pallet fork 1.Since shift fork 2 is less than at a distance from 1 end of pallet fork
Sensor 3 is at a distance from 1 end of pallet fork, therefore, when shift fork 2 is fallen, at least there is a sensor between pallet fork 1 and container
3 distance damages shift fork 2, container or the overload of shift fork motor 4 is caused to burn out to prevent shift fork 2 from falling on container.
It should be noted that two shift forks 2 in Fig. 1 not indicate while being arranged two shift forks 2, but indicate pallet fork knot
When structure is run, two extreme positions of 2 stroke of shift fork.In addition, control shift fork 2 is rotated around pallet fork 1, certain machinery can also be utilized
The modes such as structure are realized.
In the utility model embodiment, sensor 3 can be reflective photoelectric sensor etc..Reflective photoelectric sensor
It can detect whether there is or not close object, principle is that transmitter launches outward light, when there is object to pass through, since object can be right
The light of transmitter transmitting carries out diffusing reflection, and receiver can receive irreflexive light, to detect object proximity.
It should be noted that the utility model is real during taking case, to make container held stationary, avoid damage container
Two opposite pallet forks 1 can be set in a kind of pallet fork structure for applying example.Meanwhile 2 He of shift fork is respectively set in the both ends of pallet fork 1
Sensor 3, to can be detected and be taken case when stretching out pallet fork 1 to vehicle body left side or right side.
The utility model embodiment additionally provides a kind of shuttle, which is provided with the one of the utility model embodiment
Kind pallet fork structure.Wherein, pallet fork structure is connect by pallet fork 1 with the car body of shuttle；By sensor 3 be able to detect container with
The relative position of pallet fork 1 and shift fork 2, determines whether shift fork 2 has been in other than the edge of container, to whether control shift fork 2
When carrying out falling fork movement, and then preventing pallet fork 1 from taking case, shift fork 2 falls in damage shift fork 2, container on container or causes shift fork motor 4
Overload is burnt out.Sensor 3 can also detect the presence of container close to pallet fork 1, i.e., during the stretching of pallet fork 1, sensor 3 can be examined
Whether have container, if storage space does not have container, movement can be fallen without extra shift fork 2 and is directly withdrawn if measuring in storage space
Pallet fork 1 to save the processing time, improve working efficiency, and reduces the loss of shift fork 2 and shift fork motor 4.
It should be noted that the shuttle of the utility model embodiment can be shelf shuttle, automated guided vehicle
(AGV) or fork truck etc..
Fig. 3 is the application schematic diagram that can refer to a kind of pallet fork structure of embodiment according to the utility model one.Such as Fig. 3 institute
Show, for a kind of pallet fork structure of the utility model embodiment to be installed on shelf shuttle, 1 energy of pallet fork of the shelf shuttle
It is enough to be stretched out from the two sides of car body, pull the container in the storage space of two sides.When the shelf shuttle pulls up picking case from storage space, shift fork 2
(not showing that in figure), sensor 3 (not showing that in figure) and shift fork motor 4 (not showing that in figure) are stretched with pallet fork 1 from car body
Out, firstly, sensor 3 detects the presence of container close to pallet fork 1, i.e., whether there is or not containers for detection storage position, if after pallet fork 1 all stretches out
Container is still not detected, then directly withdraws pallet fork 1；If there is detecting container, then generates and take case signal, so that shift fork motor 4
Case will be taken by knowing, meanwhile, the relative position for acquiring container and pallet fork 1 and shift fork 2 can be continued, and reach container in shift fork 2
Edge other than after generate and fall fork signal, so that controlling shift fork 2 fall fork movement, finally, pallet fork 1 is withdrawn, by container from storage
Position is drawn onto shelf shuttle, completes once to take case.
As described above as can be seen that being detected the presence of when pallet fork 1 pulls container from car body stretching by sensor 3
Container is close to pallet fork 1, if there is container, then continues to fall the equal movement of shift fork 2, if without container, it can be without
Extra shift fork 2 falls movement and directly withdraws pallet fork 1, to save the processing time, improve working efficiency, and reduces 2 He of shift fork
The loss of shift fork motor 4；Sensor 3 can also detect the relative position of container Yu pallet fork 1 and shift fork 2, that is, whether determine shift fork 2
It has been in other than the edge of container, to control whether shift fork 2 carries out falling fork movement, and then has prevented shift fork 2 from falling on container
Damage shift fork 2, container causes the overload of shift fork motor 4 to burn out.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modification, equivalent replacement and simple modifications etc., should be included in the protection of the utility model in novel substantive content
Within the scope of.
Claims (6)
1. a kind of pallet fork structure, which is characterized in that including be slidably connected with car body pallet fork (1), shift fork (2) and detection container with
The sensor (3) of the relative position of the pallet fork (1) and the shift fork (2), in which:
The shift fork (2) and the sensor (3) are set to the medial surface of the pallet fork (1) end, and the shift fork (2) is compared with institute
State sensor (3) closer to the pallet fork (1) end edge；
The shift fork (2) can rotate around the pallet fork (1), and the pulling force or thrust of the pallet fork (1) are transmitted to container.
2. pallet fork structure according to claim 1, which is characterized in that further include shift fork motor (4), in which:
The shift fork motor (4) is set to the medial surface of the pallet fork (1)；
The shift fork motor (4) connect with one end of the shift fork (2), and the shift fork motor (4) can control the shift fork (2)
It is rotated around the pallet fork (1).
3. pallet fork structure according to claim 2, which is characterized in that
For detecting the presence of container close to the pallet fork (1), generation takes case signal or withdraws signal the sensor (3)；And
The relative position of sensor (3) the acquisition container and the pallet fork (1) and the shift fork (2), generation fall fork signal, institute
It states sensor (3) and the fork signal that falls is sent to the shift fork motor (4)；
The shift fork motor (4) falls fork signal according to and controls the shift fork (2) to be rotated around the pallet fork (1), with from described
The medial surface of pallet fork (1) stretches out or is recovered to the medial surface of the pallet fork (1).
4. pallet fork structure according to any one of claim 1-3, which is characterized in that the sensor (3) is reflective
Photoelectric sensor.
5. pallet fork structure according to any one of claim 1-3, which is characterized in that the pallet fork structure is provided with relatively
Two pallet forks (1), the both ends of the pallet fork (1) are respectively arranged with the shift fork (2) and the sensor (3).
6. a kind of shuttle, which is characterized in that be provided with a kind of pallet fork structure of any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276089.4U CN208916747U (en) | 2018-08-08 | 2018-08-08 | A kind of pallet fork structure and shuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276089.4U CN208916747U (en) | 2018-08-08 | 2018-08-08 | A kind of pallet fork structure and shuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208916747U true CN208916747U (en) | 2019-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821276089.4U Active CN208916747U (en) | 2018-08-08 | 2018-08-08 | A kind of pallet fork structure and shuttle |
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| CN (1) | CN208916747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047167A1 (en) * | 2019-09-09 | 2021-03-18 | 北京京东乾石科技有限公司 | Warehouse shuttle |
| CN113060462A (en) * | 2021-03-31 | 2021-07-02 | 北京京东乾石科技有限公司 | Shifting fork mechanism and shuttle vehicle comprising same |
| CN113753452A (en) * | 2020-10-27 | 2021-12-07 | 北京京东乾石科技有限公司 | Goods access arrangement and warehouse system |
-
2018
- 2018-08-08 CN CN201821276089.4U patent/CN208916747U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047167A1 (en) * | 2019-09-09 | 2021-03-18 | 北京京东乾石科技有限公司 | Warehouse shuttle |
| CN113753452A (en) * | 2020-10-27 | 2021-12-07 | 北京京东乾石科技有限公司 | Goods access arrangement and warehouse system |
| CN113753452B (en) * | 2020-10-27 | 2023-08-08 | 北京京东乾石科技有限公司 | Goods storing and taking device and warehousing system |
| CN113060462A (en) * | 2021-03-31 | 2021-07-02 | 北京京东乾石科技有限公司 | Shifting fork mechanism and shuttle vehicle comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210226 Address after: 101, 1st floor, building 2, yard 20, Suzhou street, Haidian District, Beijing 100080 Patentee after: Beijing Jingbangda Trading Co.,Ltd. Address before: 100195 Beijing Haidian Xingshikou Road 65 West Cedar Creative Garden 4 District 11 Building East 1-4 Floor West 1-4 Floor Patentee before: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: BEIJING JINGDONG CENTURY TRADING Co.,Ltd. Effective date of registration: 20210226 Address after: Room a1905, 19 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176 Patentee after: Beijing Jingdong Qianshi Technology Co.,Ltd. Address before: 101, 1st floor, building 2, yard 20, Suzhou street, Haidian District, Beijing 100080 Patentee before: Beijing Jingbangda Trading Co.,Ltd. |
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| TR01 | Transfer of patent right |