CN106082030B - A kind of transfer is from electrical forklift system sensor - Google Patents
A kind of transfer is from electrical forklift system sensor Download PDFInfo
- Publication number
- CN106082030B CN106082030B CN201610598560.0A CN201610598560A CN106082030B CN 106082030 B CN106082030 B CN 106082030B CN 201610598560 A CN201610598560 A CN 201610598560A CN 106082030 B CN106082030 B CN 106082030B
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- CN
- China
- Prior art keywords
- sliding sleeve
- contact
- connecting terminal
- ring
- cargo
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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
- B66F9/0755—Position control; Position detectors
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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 present invention relates to a kind of transfer from electrical forklift system sensor, including the sensor unit being arranged on cargo transfer pallet, include loading surface in cargo transfer pallet, be arranged below loading surface in sensor unit；Sensor unit includes mounting seat, sliding sleeve A is slidably connected in mounting seat, connecting terminal A is provided in mounting seat, the connection ring A for connecting connecting terminal A is provided on sliding sleeve A, sliding sleeve B has been socketed in the outside of sliding sleeve A, the outside that contact A is correspondingly connected in mounting seat is provided with connecting terminal B, and the connection ring B for connecting connecting terminal B is provided on sliding sleeve B；By mechanical tactile sensor, using the scrambling of forklift script body structure, realize to the movement of fork truck prong whether identification in place；This tactile sensor can realize that the prompting that the disconnection of no cargo time shift carrying platform operating circuit, cargo be not put in place and cargo are put in place the purpose of rear shifting carrying platform starts work automatically.
Description
Technical field
The present invention relates to a kind of transfer from electrical forklift system sensor, belong to goods transport systems field.
Background technology
With the development of industry, the expansion of plant area, traditional fork truck, which carries out cargo, which shifts its efficiency, can not meet, institute
Fork truck can generally be used to carry out the movement of cargo in a manner that cargo migration assembly line is combined, and because of some cargos in itself
The reason of so that the fork truck of full automation can not be used, so artificial or semi-automatic fork truck can be used to carry out cargo
Movement, but such mode cause cargo migration assembly line on placement can not ensure uniformity, if cargo placement be
In place, it is easy to the problems such as dislocation is even fallen from assembly line occur in the later stage movement of cargo.
Invention content
The technical problem to be solved by the present invention is to：Overcome the technology of fork truck assembly line migration system accuracy difference in the prior art
Problem provides a kind of transfer from electrical forklift system sensor.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of transfer is from electrical forklift system sensor, including the sensor unit being arranged on cargo transfer pallet,
The cargo transfer pallet includes a loading surface, is arranged below loading surface in the sensor unit；The sensor list
Member includes a mounting seat, and contact fixed column is provided in the middle part of the mounting seat, is set in the contact fixed column
Three groups of connecting terminal A are equipped with, every group of connecting terminal A is relatively fixed the setting of column outer toroid annular array, in the contact fixed column
On be slidably connected there are one sliding sleeve A, in the inner wall setting of the sliding sleeve A, there are one connection ring A made of conductive material, institutes
It states every group of connecting terminal A and includes two conducting contact As, elastic connection between sliding sleeve A and contact fixed column top, sliding sleeve A
It is contacted during slip with two conducting contact As of any group among three groups of connecting terminal A；
It is also set up in the outside of the sliding sleeve A there are one the sliding sleeve B of annular, is set in the outer wall of the sliding sleeve A
There are one annular stop protrusion A, and at the middle part of the sliding sleeve B, setting is more than stop collar A diameters there are one diameter and is less than annular
The top of the through-hole A of limit protrusion A diameters, sliding sleeve A extend to the outside of sliding sleeve B, the sliding sleeve B across the through-hole A
The elastic connection between mounting seat is also set up in the outside of the contact fixed column there are one contact retainer ring, is touched described
Its axis of point retainer ring upper edge is disposed with two groups of connecting terminal B, the outer toroid of the connecting terminal B opposing contacts retainer rings
Annular array is set, and is slidably connected between the sliding sleeve B and contact retainer ring, the inner wall of the sliding sleeve B is provided with one
Connection ring B made of a conductive material, wherein each connecting terminal B includes two conducting contact B, with two when connection ring B is slided
Any group of two conducting contact B contacts among group connecting terminal B；
There are one annular stop protrusion B for setting on the outer wall of the sliding sleeve B, and there are one diameters for setting on loading surface
More than the through-hole B that sliding sleeve B is less than annular stop protrusion B, the wherein top of sliding sleeve B is extended to by through-hole B above loading surface.
As a further improvement on the present invention, the sliding sleeve A is the semiclosed tubular structure of bottom opening, is touched described
Diastole spring A is provided between the top of point fixed column and the blind end of sliding sleeve A, in the blind end and peace of the sliding sleeve B
Diastole spring B is provided between dress pedestal.
As a further improvement on the present invention, the connection ring B and connection ring A are made of graphite material.
As a further improvement on the present invention, the conducting contact A includes the slip being arranged on the fixed column wall surface of contact
Set, in one end of the sliding sleeve, there are one contact ball, sliding sleeve is semi-closed structure, contact ball and sliding sleeve blind end for setting
Between connected by diastole spring.
As a further improvement on the present invention, the conducting contact B is arranged on including one on the retainer ring wall surface of contact
Ring shaped conductive circle, the conductive ring are made of copper.
The beneficial effects of the invention are as follows：
1st, the present invention is real using the scrambling of forklift script body structure by a mechanical tactile sensor
Now to fork truck prong movement whether identification in place；This tactile sensor can realize no cargo time shift carrying platform operating circuit
It disconnects, the prompting that cargo is not put in place and cargo are put in place the purpose of rear shifting carrying platform starts work automatically；Structure letter
It is single, it is multiple functional.
2nd, spring structure is more preferable compared to other elastic gum class formation environmental resistances so that this sensor is more stablized.
3rd, the connection ring A and connection ring B of graphite material are more wear-resisting, it is not easy to aoxidize, effectively increase this sensing
The service life of device.
4th, the ball contact mechanism of elasticity is more stablized, it is not easy to sensitivity is reduced because of abrasion, because of internal cunning
Dynamic set A needs higher sensitivity, so the contact using elastic spherical structure can meet related needs.
5th, sliding sleeve B in order to cost-effective, employs easily fabricated copper ring structure because sensitivity requirement is low.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the partial enlarged view at A in Fig. 1.
In figure：1st, sliding sleeve A；2nd, annular stop protrusion A；3rd, sliding sleeve B；4th, annular stop protrusion B；5th, contact is fixed
Column；6th, contact retainer ring；7th, connecting terminal A；8th, connecting terminal B；9th, connection ring A；10th, connection ring B；11st, stent；12nd, prong；
13rd, loading surface.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
As depicted in figs. 1 and 2, the present invention is a kind of transfer from electrical forklift system sensor, is moved including being arranged on cargo
The sensor unit on pallet is carried, includes a loading surface in the cargo transfer pallet, is arranged in the sensor unit
Below loading surface；The sensor unit includes a mounting seat, and being provided with contact in the middle part of the mounting seat fixes
Column is provided with three groups of connecting terminals A, every group of connecting terminal A in the contact fixed column and is relatively fixed column outer toroid circular array
Row setting is slidably connected in the contact fixed column there are one sliding sleeve A, there are one the inner wall settings of the sliding sleeve A
Connection ring A made of conductive material, every group of connecting terminal A include two conducting contact As, sliding sleeve A and contact fixed column
Elastic connection between top contacts when sliding sleeve A is slided with two conducting contact As of any group among three groups of connecting terminal A；
It is also set up in the outside of the sliding sleeve A there are one the sliding sleeve B of annular, is set in the outer wall of the sliding sleeve A
There are one annular stop protrusion A, and at the middle part of the sliding sleeve B, setting is more than stop collar A diameters there are one diameter and is less than annular
The top of the through-hole A of limit protrusion A diameters, sliding sleeve A extend to the outside of sliding sleeve B, the sliding sleeve B across the through-hole A
The elastic connection between mounting seat is also set up in the outside of the contact fixed column there are one contact retainer ring, is touched described
Its axis of point retainer ring upper edge is disposed with two groups of connecting terminal B, the outer toroid of the connecting terminal B opposing contacts retainer rings
Annular array is set, and is slidably connected between the sliding sleeve B and contact retainer ring, the inner wall of the sliding sleeve B is provided with one
Connection ring B made of a conductive material, wherein each connecting terminal B includes two conducting contact B, with two when connection ring B is slided
Any group of two conducting contact B contacts among group connecting terminal B；
There are one annular stop protrusion B for setting on the outer wall of the sliding sleeve B, and there are one diameters for setting on loading surface
More than the through-hole B that sliding sleeve B is less than annular stop protrusion B, the wherein top of sliding sleeve B is extended to by through-hole B above loading surface；
The sliding sleeve A is the semiclosed tubular structure of bottom opening, at the top of the contact fixed column and sliding sleeve A
Blind end between be provided with diastole spring A, be provided with diastole spring between the blind end of the sliding sleeve B and mounting seat
B；
The connection ring B and connection ring A are made of graphite material；
The conducting contact A includes the sliding sleeve being arranged on the fixed column wall surface of contact, is set in one end of the sliding sleeve
Contact ball there are one putting, sliding sleeve is semi-closed structure, is connected between contact ball and sliding sleeve blind end by diastole spring
It connects；The conducting contact B includes a ring shaped conductive circle being arranged on the retainer ring wall surface of contact, and the conductive ring uses copper
Into；
It further includes a control circuit, and the control circuit mainly includes power supply and motor-drive circuit, motor driving
Circuit is mainly used for that the prong of fork truck is driven to move up and down or for driver to be prompted to control the movement or stopping of fork truck prong
Indicating circuit；
The two groups of connecting terminal B of contact retainer ring from top to bottom are respectively unloaded contact and load contact；
For wherein unloaded contact portion on motor braking circuits, motor braking circuits are connected to the control of a fuse relay
On contact processed, while fuse relay is connected between motor circuit and power supply, when sliding sleeve B is without stress, connection ring B conducting skies
When carrying contact, power supply of the driving fuse relay deenergization to motor circuit, and load contact be also connected to simultaneously insurance after
On electric appliance, when because loading surface has cargo, when sliding sleeve B is squeezed by cargo pallet, load contact is connected in connection ring, at this time
The circuit between motor circuit and power supply is connected in fuse relay；
The wherein three groups of connecting terminal A of contact fixed column from top to bottom are respectively dumb contact, warn contact in place and make a reservation for
Contact in place；It warns contact and predetermined contact in place to correspond to positioning circuit 1 and positioning circuit 2 respectively in place, wherein positioning electricity
Road 1 is connected between fuse relay and warning light circuit；Circuit between motor circuit and power supply is connected in fuse relay
Under the premise of, if cargo is put into loading surface and when prong is not moved to, sliding sleeve A is centainly squeezed, and connection ring A is conducting to
Position warns contact, then power supply is connected directly on warning light circuit, and warning lamp lights；And positioning circuit 2 is connected to opening for motor circuit
Between motor type relay control circuit and fuse relay, fork truck prong completely in place when, sliding sleeve A is squeezed completely, even
The predetermined contact in place of ring A conductings is connect, so that power supply is connected with electric motor starting relay, in the premise that starting relay closes a floodgate
Under, it is connected between motor circuit and power supply so that cargo transfer pallet starts to move, and cargo is shifted；And in the case of other, because
It is not in place for cargo, the circuit of cargo transfer pallet is not turned on, and ensure that safety；
Fork truck, for the facility forked, can generally use the stent of a hollow out, while fork truck when carrying out migration cargo
Prong can also be arranged to a tapered configuration, and the present invention be mainly utilized this stent hollow out and fork truck prong it is tapered
Structure, when cargo is placed on loading surface, the non-hollow-out part of stent can be with contacting at the top of sliding sleeve B, pushing sliding sleeve B,
And prong can be by contacting, because fork truck vehicle foot is irregular at the top of aforementioned hollow-out part and sliding sleeve A, prong phase
It is different to the deviation of loading surface base position, also can be different to the volume under pressure of sliding sleeve A, so the circuit of conducting can not yet
Together.
Using above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (3)
1. a kind of transfer is from electrical forklift system sensor, it is characterized in that：Including the sensor being arranged on cargo transfer pallet
Unit includes a loading surface in the cargo transfer pallet, is arranged below loading surface in the sensor unit；The biography
Sensor cell includes a mounting seat, and contact fixed column is provided in the middle part of the mounting seat, is fixed in the contact
Three groups of connecting terminal A are provided on column, every group of connecting terminal A is relatively fixed the setting of column outer toroid annular array, in the contact
It is slidably connected in fixed column there are one sliding sleeve A, in the inner wall setting of the sliding sleeve A, there are one connections made of conductive material
Ring A, every group of connecting terminal A include two conducting contact As, and elastic connection between sliding sleeve A and contact fixed column top is sliding
It is contacted when dynamic set A is slided with two conducting contact As of any group among three groups of connecting terminal A；
It is also set up in the outside of the sliding sleeve A there are one the sliding sleeve B of annular, the outer wall of the sliding sleeve A is provided with one
A annular stop protrusion A, at the middle part of the sliding sleeve B, setting is more than stop collar A diameters there are one diameter and is less than annular stop
The top of the through-hole A of raised A diameters, sliding sleeve A pass through the through-hole A to extend to the outside of sliding sleeve B, and the sliding sleeve B is with pacifying
Elastic connection between pedestal is filled, is also set up in the outside of the contact fixed column there are one contact retainer ring, consolidated in the contact
Determine ring upper edge its axis and be disposed with two groups of connecting terminal B, the outer toroid annular of the connecting terminal B opposing contacts retainer rings
Array is set, and is slidably connected between the sliding sleeve B and contact retainer ring, the sliding sleeve B inner wall setting there are one leading
Connection ring B made of electric material, wherein each connecting terminal B include two conducting contact B, connection ring B slide when with two groups of companies
Any group of two conducting contact B contacts among contact point B；There are one annular limits for setting on the outer wall of the sliding sleeve B
Position protrusion B, diameter is more than the through-hole B that sliding sleeve B is less than annular stop protrusion B there are one settings on loading surface, wherein sliding
The top for covering B is extended to by through-hole B above loading surface；The sliding sleeve A is the semiclosed tubular structure of bottom opening, described
Diastole spring A is provided between the top of contact fixed column and the blind end of sliding sleeve A, the sliding sleeve B blind end with
Diastole spring B is provided between mounting seat；The conducting contact A includes the sliding sleeve being arranged on the fixed column wall surface of contact,
In one end of the sliding sleeve, setting is there are one contact ball, and sliding sleeve is semi-closed structure, contact ball and sliding sleeve blind end it
Between connected by diastole spring.
2. a kind of transfer as described in claim 1 is from electrical forklift system sensor, it is characterized in that：The connection ring B and company
Ring A is met to be made of graphite material.
3. a kind of transfer as described in claim 1 is from electrical forklift system sensor, it is characterized in that：The conducting contact B packets
A ring shaped conductive circle being arranged on the retainer ring wall surface of contact is included, the conductive ring is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610598560.0A CN106082030B (en) | 2016-07-27 | 2016-07-27 | A kind of transfer is from electrical forklift system sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610598560.0A CN106082030B (en) | 2016-07-27 | 2016-07-27 | A kind of transfer is from electrical forklift system sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106082030A CN106082030A (en) | 2016-11-09 |
| CN106082030B true CN106082030B (en) | 2018-06-26 |
Family
ID=57450509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610598560.0A Expired - Fee Related CN106082030B (en) | 2016-07-27 | 2016-07-27 | A kind of transfer is from electrical forklift system sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106082030B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147326A (en) * | 2018-02-09 | 2018-06-12 | 广州市朗恒科技有限公司 | A kind of accurate contact high position forklift video system with cushioning effect supplies electric installation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818302A (en) * | 1970-01-06 | 1974-06-18 | M Rutledge | Control apparatus for a warehousing shelf locator |
| CN2075643U (en) * | 1989-11-22 | 1991-04-24 | 商业部郑州粮食科学研究设计所 | Double checking device for putting in storage |
| JP2541431B2 (en) * | 1992-09-24 | 1996-10-09 | 村田機械株式会社 | Stacker crane |
| US7909563B2 (en) * | 2004-11-30 | 2011-03-22 | Cascade Corporation | Fork positioner |
| CN201301205Y (en) * | 2008-08-05 | 2009-09-02 | 浙江诺力机械股份有限公司 | Control loop for descending of fork of industrial vehicle |
| CN201721344U (en) * | 2010-04-02 | 2011-01-26 | 杭州浙力叉车集团有限公司 | Alternating Current (AC) power control system of storage battery fork truck |
| CN102942106B (en) * | 2012-11-15 | 2014-07-23 | 江苏科技大学 | On-load release device in plug-in connection |
| CN205802887U (en) * | 2016-07-27 | 2016-12-14 | 江苏科力机械有限公司 | A kind of transfer is from electrical forklift system sensor |
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2016
- 2016-07-27 CN CN201610598560.0A patent/CN106082030B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106082030A (en) | 2016-11-09 |
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Granted publication date: 20180626 Termination date: 20200727 |