CN206540608U - Full-automatic lifting frame - Google Patents
Full-automatic lifting frame Download PDFInfo
- Publication number
- CN206540608U CN206540608U CN201720077143.1U CN201720077143U CN206540608U CN 206540608 U CN206540608 U CN 206540608U CN 201720077143 U CN201720077143 U CN 201720077143U CN 206540608 U CN206540608 U CN 206540608U
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- China
- Prior art keywords
- module
- frame plate
- control circuit
- carrier frame
- support frame
- Prior art date
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- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000003111 delayed effect Effects 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 12
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Control Of Multiple Motors (AREA)
Abstract
The utility model discloses a kind of full-automatic lifting frame, its drip irrigation device is to include support frame and slide the carrier frame plate being connected with support frame, two gears are rotatably connected on support frame, chain is arranged with two gears, carrier frame plate is fixedly connected on chain, motor is installed with the gear of downside, the control circuit rotated on support frame provided with motor, the control circuit includes：Detection module, in real time on detection carrier frame plate the weight of kinds of goods and at the weight between maximum preset value and minimum preset value when output current signal；Time delay module, is controlled by detection module and the output current signal that is delayed in detection module output current signal；Drive module, is controlled by time delay module and controlled motor is rotated in time delay module output current signal；Stopping modular, when motion reaches preset height to motor driving carrier frame plate upwards, control drive module is stopped, and has reached the effect for automatically controlling carrier frame plate lifting.
Description
Technical field
The utility model is related to a kind of crane, more particularly to a kind of full-automatic lifting frame.
Background technology
Shelf are that modernization warehouse puies forward efficient important tool, and as economic jump develops, overseas-funded enterprise is largely poured into
China Yangtze River Delta, the band of the Delta of the Pearl River one, have not only driven the development of local economy, also bring new management philosophy and pipe
Reason technology, the shelf species used in current enterprise's storage storehouse is more and more, but is also far from reaching Automated condtrol
Degree.
The existing Chinese patent for referring to Application No. 200520073056.6, it discloses a kind of plastic-steel shelf, is used
Kinds of goods are put in warehouse, it mainly takes split modular structure, the connecting bracket on shelf pillar sets bracket on bracket
Plate, tray back panel is connected with shelf pillar, is performed bar in the top fixed goods shelf of shelf pillar, and shelf lower gear bar is fixed on shelf
Bottom of the pillar, the utility model is simple and reasonable, facilitates peace to tear open.
But it is more time-consuming on the carrier frame plate of the superiors kinds of goods are placed in, while the automaticity of the equipment
Than relatively low.
Utility model content
The purpose of this utility model is to provide a kind of full-automatic lifting frame for automatically controlling carrier frame plate lifting.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of full-automatic lifting frame, including support frame and the carrier frame plate being connected vertically is slid with support frame,
Be installed with support frame driving carrier frame plate lifting drive device, the drive device include be vertically arranged on support frame and
The gear being connected is rotated with support frame, chain is arranged with two gears, the carrier frame plate is fixedly connected on chain, under
The motor of driving downside gear rotation is installed with side gear, the control electricity provided with gear rotation on the downside of driving on support frame
Road, the control circuit includes：Detection module, in real time detection carrier frame plate on kinds of goods weight and at weight in maximum preset
Output current signal when between value and minimum preset value；Time delay module, is controlled by detection module and exports electricity in detection module
Output current signal when flowing signal time delay；Drive module, is controlled by time delay module and in time delay module output current signal
Controlled motor is rotated；Stopping modular, when motion reaches preset height to motor driving carrier frame plate upwards, control drive module stops
Work, has reached the effect for automatically controlling carrier frame plate lifting.
By using such scheme, detection module detection in real time is placed on the weight of the kinds of goods on carrier frame plate and in kinds of goods
Output current signal control time delay module starts when weight is higher than minimum preset value and is less than maximum preset value, and time delay module exists
Control drive module to start control carrier frame plate after certain time to rise, eminence is arrived into the kinds of goods being placed on carrier frame plate lifting,
Controlled motor is stopped when carrier frame plate rises to preset height, and kinds of goods are transported to eminence, saves floor space, Neng Gou
More articles are stacked in the space-consuming of effective bottom surface, while the automaticity of equipment is high, it is possible to achieve Automated condtrol
Carrier frame plate is lifted, and adds the practicality effect of equipment.
Preferably, the detection module includes collecting unit, the weight of the kinds of goods on carrier frame plate is detected in real time and is continued
Output signal；Comparing unit, the signal that collecting unit is collected compares with maximum preset value and minimum preset value, is adopting
The output current signal when signal collected is higher than minimum preset value and is less than maximum preset value.
By using such scheme, specifically, detection module includes signal gathering unit and by signal and early warning value ratio
Compared with comparing unit, during normal use, detection is placed on the weight of kinds of goods on carrier frame plate simultaneously to detection module in real time
And at any time by the information transfer of kinds of goods weight to comparing unit, the kinds of goods weight information that comparing unit collects collecting unit with
The early warning value of comparing unit setting is compared, and finds that gravimetric value is more than early warning value after relatively, comparing unit transmits signal
To drive module, started working by drive module controlled motor, it is simple in construction clear, add the practicality effect of equipment.
Preferably, the detection module also includes signal amplification unit, it is transmitted to after the signal amplification that comparing unit is exported
Time delay module.
By using such scheme, detection module also includes the amplifying unit for being coupled to comparing unit, is normally using
During detection module can be detected signal amplification after be transferred to drive module, then pass through drive module motor
Motion, reduces the decay in signal transduction process, adds the practicality effect of equipment.
Preferably, the control circuit also includes the adjustment module of regulation motor velocity of rotation.
By using such scheme, during normal use, the velocity of rotation of motor is slowed down by adjustment module, is made
The stabilizing effect for holding kinds of goods, adding equipment that carrier frame plate can more be stablized when controlling carrier frame plate or declining is obtained,
It can also be accelerated simultaneously by the velocity of rotation of the appropriate controlled motor of adjustment module, improve production efficiency, add equipment
Practicality effect.
Preferably, the control circuit also includes filtration module.
By using such scheme, control circuit includes filtration module, can pass through filtering during normal use
Module filters off harmonic wave, removes crest voltage, can effectively prevent device damage so that the operation that equipment can be stablized, and adds
The practicality effect of equipment.
Preferably, the filtration module includes LC filter units, the LC filter units include being connected in control circuit
Filter inductance and be connected in parallel on control circuit in filter capacitor.
By using such scheme, specifically, filtration module includes LC filter units, the energy during normal use
Enough it is filtered by LC filter units, circuit is simple while easy to operate, adds the practicality effect of equipment.
Preferably, the control circuit includes the insurance module being connected in control circuit.
By using such scheme, in circuit overloads, insurance module can disconnect controlled motor automatically and be stopped, can
Effective protection equipment prevents device damage, adds the practicality effect of equipment.
In summary, the utility model has the advantages that：When the weight for the kinds of goods being deposited on carrier frame plate reaches
Carrier frame plate rises automatically during preset value；The automaticity of equipment is high；Add the practicality effect of equipment.
Brief description of the drawings
Fig. 1 is full-automatic lifting frame overall structure diagram in embodiment 1；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is the circuit diagram of the strong power part of control circuit in embodiment 1；
Fig. 4 is the circuit diagram of the weak current part of control circuit in embodiment 1.
In figure, 1, support frame；11st, gear；12nd, chain；13rd, motor；14th, carrier frame plate；2nd, detection module；3rd, be delayed mould
Block；4th, drive module；5th, insurance module；6th, stopping modular；7th, power module；8th, adjustment module；9th, filtration module.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1：A kind of full-automatic lifting frame, with reference to Fig. 1 and Fig. 2, including support frame 1 and with support frame 1 along vertical
The carrier frame plate 14 of direction sliding connection, is installed with the drive device that driving carrier frame plate 14 is lifted, drive device bag on support frame 1
Include and be vertically arranged on support frame 1 and rotate the gear 11 being connected with support frame 1, chain is arranged with two gears 11
12, carrier frame plate 14 is fixedly connected on chain 12, and the motor 13 that gear 11 rotates on the downside of driving is installed with downside gear 11.
With reference to Fig. 3 and Fig. 4, the control circuit of the work of controlled motor 13 is additionally provided with support frame 1, control circuit includes inspection
Survey module 2, time delay module 3, drive module 4, insurance module 5, stopping modular 6, power module 7, adjustment module 8 and filtering mould
Block 9.
Detection module 2 includes signal gathering unit, comparing unit and the signal amplification unit being sequentially connected, signal acquisition list
Member includes the pressure sensor P1 being coupled on power supply VCC, and comparing unit includes the comparator T1 being coupled on pressure sensor,
Resistance R3 is connected between comparator T1 negative input end and comparator T1 output end, is coupled in comparator T1 output end
There is comparator T2, be coupled with resistance R12 between comparator T2 positive input terminal and output end, signal amplification unit is put including computing
Output end and resistance R4 of big device T3, operational amplifier the T3 positive-negative input end respectively with comparator T2 are serially connected, in fortune
NPN triode VT1, NPN triode VT1 base stage and operation amplifier are provided between the output end and power supply VCC of calculating amplifier T3
Device V2 output end coupling, NPN triode VT1 colelctor electrode is connected with power supply VCC.
Time delay module 3 includes three or five timers being coupled on NPN triode VT1 emitter stages, No. 8 pipes of three or five timers
Terminal after pin is parallel with one another and in parallel with No. 4 pins is coupled on NPN triode VT1 emitter stage, in three or five timers
No. 4 pins and No. 7 pins between be in series with resistance R7, resistance R8 is coupled between No. 6 pins and No. 7 pins, three or five determine
When device No. 2 pins and No. 6 pins be mutually coupled and both coupling node at be in series with an electric capacity C1, three or five timers
No. 5 pins be in series with an electric capacity C2, No. 5 pipe foot meridian capacitor C2 of three or five timers it is in parallel with No. 1 pin and both simultaneously
It is grounded, is grounded after No. 2 pipe foot meridian capacitor C1 of three or five timers after connection.
Drive module 4 includes being coupled to the NPN triode VT2 of three or five timer output ends, NPN triode VT2 base stage
It is serially connected with No. 3 output pins of three or five timers, NPN triode VT2 colelctor electrode and NPN triode VT1 emitter stage
Coupling, NPN triode VT2 poles are coupled with a relay KA1, and relay KA1 includes magnet coil KA1 and normally opened contact KA1,
NPN triode VT2 emitter stage is grounded after being connected with magnet coil KA1.
Insurance module 5 includes the insurance FR being connected in control circuit.
Stopping modular 6 includes the pressure sensor P2 being coupled on NPN triode VT1 emitter stages, pressure sensor P2 couplings
An operational amplifier T4 is connected to, operational amplifier T4 negative input is in series with a resistance R6 and after resistance R6
Ground connection, a NPN triode VT3, NPN triode VT3 colelctor electrode and NPN tri- are coupled with operational amplifier T4 output end
Pole pipe VT1 emitter stage coupling, NPN triode VT3 emitter stage series connection includes normally closed by a relay KA2, relay KA2
Contact KA2 and magnet coil KA2, NPN triode VT3 emitter stage is grounded after being connected with magnet coil KA2, in control circuit
On be also in series with a load resistance R5.
Power module 7 includes the working power voltage that 220V is provided for motor M.
Normal in use, the operating voltage of sensor is 12V or so, the operating voltage of sensor can be via civil power
220V alternating voltages are depressured and rectification is obtained, and motor M operating voltage is the 220V alternating voltages that power module 7 is provided, in electricity
The two ends of source module 7 are parallel with the pressure unit that 220V exchanges become 12V alternating currents, pressure unit and are coupled with by diode
12V AC powers are rectified into 12V by the rectification unit that D1, diode D2, diode D3 and diode D4 are constituted, rectification unit
Dc source voltage supply force snesor P1 and pressure sensor P2 are used, and load electricity is in series between power module 7 and transformer
Hinder R5.
A filtration module 9 is coupled on rectification module, specifically, filtration module 9 includes LC filter units, LC filtering is single
Member includes being connected on the inductance L of rectification unit output end and and the electric capacity on unit positive output end and negative output terminal is arranged
C。
Adjustment module 8 include being connected on motor resistance R1 and resistance R2 in circuit, resistance R1's and resistance R2
Two ends are parallel with NPN triode VT4 and NPN triode VT5 respectively, respectively in NPN triode VT4 and NPN triode VT5 base
Be in series with key switch SB1 and key switch SB2 on extremely, key switch SB1 and key switch SB2 it is parallel with one another after be coupled in electricity
On the VCC of source.
Specific works engineering is as follows：
Pressure sensor P1 on carrier frame plate 14 detects the weight of the kinds of goods on carrier frame plate 14 and will inspection in real time
The signal measured is transferred to comparator T1, and the pressure bed sensor P1 signals detected are compared simultaneously by comparator T1 with preset value
And give comparator T2, comparator T2 to export comparator T1 current signal transfer when the pressure value detected exceedes preset value
Current signal be compared with preset value, when comparator T1 export current signal be less than preset value when output current signal simultaneously
And operational amplifier T4 is given by current signal transfer, the current signal transfer that operational amplifier T4 exports comparator T1 is to NPN
Triode VT1 base stage and the collector and emitter of NPN triode is controlled to turn on, buzzer H sends alarm and controlled
Three or five timers are started working, and three or five timer delayed startups transmit a signal to NPN triode VT2 base stage, control NPN tri-
Pole pipe VT2 collector and emitter mutual conduction, magnet coil KA1 is obtained where electric control normally opened contact KA1 closure motors M
Circuit turn-on, motor M job controls carrier frame plate 14 rises, and switch SB1 or case switch can be pushed button in the course of the work
SB2 controlled motors M lifting speed, is contacted when carrier frame plate 14 rises to preset height with pressure sensor P2, pressure bed sense
Device P2 output current signals, the current signal of pressure sensor P2 outputs is transferred to the poles of NPN tri- after amplifying through operational amplifier T4
In pipe VT3 base stage, control NPN triode VT3 colelctor electrode and emitting stage conducting, it is normally closed tactile that magnet coil KA2 obtains electric control
Point KA2 disconnects, and motor M is stopped.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of full-automatic lifting frame, it is characterised in that including support frame（1）And and support frame（1）Vertically slide
The carrier frame plate of connection（14）, in support frame（1）On be installed with driving carrier frame plate（14）The drive device of lifting, the drive device
Including being vertically arranged in support frame（1）Upper and and support frame（1）Rotate the gear of connection（11）, in two gears（11）Upper set
Provided with chain（12）, the carrier frame plate（14）It is fixedly connected on chain（12）On, in downside gear（11）On be installed with driving
Side gear（11）The motor of rotation（13）, in support frame（1）It is provided with motor（13）The control circuit of rotation, the control
Circuit includes：
Detection module（2）, carrier frame plate is detected in real time（14）The weight of upper kinds of goods and at weight maximum preset value with it is minimum
Output current signal when between preset value；
Time delay module（3）, it is controlled by detection module（2）And in detection module（2）Be delayed output current during output current signal
Signal；
Drive module（4）, it is controlled by time delay module（3）And in time delay module（3）Controlled motor during output current signal（13）
Rotate；
Stopping modular（6）, in motor（13）Drive carrier frame plate（14）Drive module is controlled when motion reaches preset height upwards（4）
It is stopped.
2. full-automatic lifting frame according to claim 1, it is characterised in that：The detection module（2）Including
Collecting unit, detects carrier frame plate in real time（14）On kinds of goods weight and continue output signal；
Comparing unit, the signal that collecting unit is collected compares with maximum preset value and minimum preset value, is collecting
Signal be higher than minimum preset value and output current signal during less than maximum preset value.
3. full-automatic lifting frame according to claim 1, it is characterised in that：The detection module（2）Also include
Signal amplification unit, time delay module is transmitted to after the signal amplification that comparing unit is exported（3）.
4. full-automatic lifting frame according to claim 1, it is characterised in that：The control circuit also includes regulation motor
（13）The adjustment module of velocity of rotation（8）.
5. full-automatic lifting frame according to claim 1, it is characterised in that：The control circuit also includes filtration module
（9）.
6. full-automatic lifting frame according to claim 5, it is characterised in that：The filtration module（9）Filtered including LC single
Member, the LC filter units include the filter inductance being connected in control circuit and the filtered electrical being connected in parallel in control circuit
Hold.
7. full-automatic lifting frame according to claim 1, it is characterised in that：The control circuit includes being connected on control electricity
Insurance module in road（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077143.1U CN206540608U (en) | 2017-01-21 | 2017-01-21 | Full-automatic lifting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077143.1U CN206540608U (en) | 2017-01-21 | 2017-01-21 | Full-automatic lifting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540608U true CN206540608U (en) | 2017-10-03 |
Family
ID=59940091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077143.1U Expired - Fee Related CN206540608U (en) | 2017-01-21 | 2017-01-21 | Full-automatic lifting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151469A (en) * | 2018-03-26 | 2019-08-23 | 成慧 | A kind of intelligence adjustable type pathology department sampler |
| CN110428562A (en) * | 2019-09-09 | 2019-11-08 | 广州巨万机械有限公司 | A kind of intelligence sales stand |
-
2017
- 2017-01-21 CN CN201720077143.1U patent/CN206540608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151469A (en) * | 2018-03-26 | 2019-08-23 | 成慧 | A kind of intelligence adjustable type pathology department sampler |
| CN110428562A (en) * | 2019-09-09 | 2019-11-08 | 广州巨万机械有限公司 | A kind of intelligence sales stand |
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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: 20171003 |