CN207749461U - A kind of broken cut of branches and leaves receives machine - Google Patents
A kind of broken cut of branches and leaves receives machine Download PDFInfo
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- CN207749461U CN207749461U CN201721805121.9U CN201721805121U CN207749461U CN 207749461 U CN207749461 U CN 207749461U CN 201721805121 U CN201721805121 U CN 201721805121U CN 207749461 U CN207749461 U CN 207749461U
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- wind turbine
- suction
- branches
- outlet
- chassis
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Abstract
The utility model discloses a kind of broken cut of branches and leaves to receive machine, including wind turbine, the motor for driving wind turbine is connected on wind turbine, the air intake vent of wind turbine is connected with suction and takes off body, the air outlet of wind turbine is connected with outlet air guiding transverse tube, the outlet end of outlet air guiding transverse tube is connected with outlet air guiding vertical tube, the outlet end of outlet air guiding vertical tube is connected with collecting bag, outlet air guides and is provided with strainer between transverse tube and outlet air guiding vertical tube, the wind turbine includes by being keyed the impeller on motor output shaft, there is cutting tool in crossing distribution on impeller, Fan casing is equipped on the outside of impeller, the air intake vent and air outlet of wind turbine are arranged on Fan casing.
Description
Technical field
The utility model belongs to road cleaning field, is related to a kind of leaf descaling machine, and in particular to a kind of branches and leaves are broken to cut suction
Receive machine.
Background technology
Summer arboreal growth is in great numbers, and the greenbelt on highway side is frequently necessary to trim, but has branches and leaves after trimming and dissipate
It falls on road surface, if do not cleared up, the passage of vehicle will be caused greatly to threaten；Especially highway, vehicle row
It is fast to sail speed, easily ferments into traffic accident, jeopardizes the personal safety as well as the property safety of people.
Stick-and-green leaf machine mostly uses wind turbine and receives mode, generates suction by wind turbine, branches and leaves are sucked collection device, core
Heart technology is to control the suction that wind turbine generates.
Chinese patent " a kind of air suction type leaf collection device " (patent No. at present：201510975068.6) it is a kind of use
The patent of mode is stored in air draught；A kind of Chinese patent " leaf sweeping device " (patent No.：201410840247.4) compared to " a kind of
Air suction type leaf collection device " structure is more complete, has certain crushing function, but it is still basic structure design；Chinese patent
" foliage pressure-vacuum machine " (patent No.：200910096326.8) by the improvement of structure, increase blowing function.But do not consider
Influence of the degree of crushing of branches and leaves to subsequent processing.
Utility model content
The purpose of this utility model is to provide a kind of broken cut of branches and leaves to receive machine, it is ensured that branches and leaves is broken in collecting bag
Degree is convenient for subsequent processing.
In order to achieve the above objectives, the utility model adopts the following technical solution：
A kind of broken cut of branches and leaves receives machine, including wind turbine, and the motor for driving wind turbine, the inlet air of wind turbine are connected on wind turbine
Mouth is connected with suction and takes off body, and the air outlet of wind turbine is connected with outlet air guiding transverse tube, and the outlet end of outlet air guiding transverse tube is connected with outlet air
Vertical tube, the outlet end of outlet air guiding vertical tube is guided to be connected with collecting bag, be arranged between outlet air guiding transverse tube and outlet air guiding vertical tube
It includes by being keyed the impeller on motor output shaft to have strainer, the wind turbine, and being in crossing distribution on impeller has cutter
Tool, impeller outside are equipped with Fan casing, and the air intake vent and air outlet of wind turbine are arranged on Fan casing.
Further, it includes being connected to the upper suction of wind turbine air intake vent to take off and be connected to and inhale the lower suction taken off that body is taken off in the suction
It takes off.
Further, further include chassis, motor is connected to by motor rack on chassis, and wind turbine is connected to bottom by blower rack
On frame.
Further, the side arrangement of chassis has velocity sensor, the lower downside taken off of inhaling to be provided with infrared distance sensor,
It is equipped with wind pressure sensor on the outlet end of outlet air guiding transverse tube and the arrival end of outlet air guiding vertical tube, it is upper to inhale the flange and wind taken off
It is disposed with compression force snesor on the connection bolt of casing.
Further, power control cabinet is additionally provided on chassis and for the accumulator for power control cabinet and motor power supply.
Further, it is provided with PLC controller in power control cabinet, is provided in power control cabinet for controlling opening of starting or stoping
Guard's valve, the mode selection switch for selecting self-propelled operating mode or vehicular operating mode, for prompting filter net jam
Buzzer and for prompt inhale take off body install failure suction take off body install malfunction indicator lamp；
Velocity sensor, wind pressure sensor, compresses force snesor and start stop switch and pattern choosing at infrared distance sensor
The input terminal that switch is connected to PLC controller is selected, the output end of PLC controller is connected to buzzer, suction is taken off body installation failure and referred to
Show lamp and motor.
Further, when using self-propelled operating mode, chassis lower part is provided with export-oriented wheel, is connected on rear side of chassis
Push rod.
Further, when using vehicular operating mode, chassis is mounted on the wagon box of carrier loader.
Compared with prior art, the utility model has technique effect beneficial below：
The branches and leaves clast of the utility model receives machine at work, and wind turbine generates suction, and taking off body by suction sucks branches and leaves
Impeller, and branches and leaves are crushed by cutting tool, broken clast guides transverse tube to send to strainer, Neng Goutong by outlet air
The clast of filter screen guides transverse tube to enter collecting bag by outlet air, cannot be stayed on strainer by the clast of strainer, when strainer is stifled
It when plug, is then stopped and clears up strainer, can so ensure the degree of crushing of branches and leaves in collecting bag, be convenient for subsequent processing.
Further, by be arranged velocity sensor, infrared distance sensor, wind pressure sensor and compress force snesor with
And PLC controller, it realizes air draught pressure and inhales the adaptive adjustment function of taking off between ground height, ensure that uneven road
A mouthful suction is taken off in suction under condition, improves and receives efficiency；Travel speed is monitored in real time additionally, due to the utility model, and can root
Rotation speed of fan is adjusted in real time according to travel speed, therefore is received suitable for the branches and leaves under various travel speeds, and wind pressure sensor is passed through
The pressure difference of strainer or more can be detected, judges filter net jam situation according to this, when pressure difference exceeds preset value, can be automatically stopped
Blower fan work, and remind staff to clear up strainer by buzzer.
Further, two kinds of operating modes of self-propelled and vehicular so that the utility model is widely applicable, versatile.
Description of the drawings
Fig. 1 is the utility model overall schematic；
Fig. 2 is self-propelled operating mode schematic diagram；
Fig. 3 is blower interior structural schematic diagram；
Fig. 4 is outlet air guiding transverse tube and schematic diagram at outlet air guiding standpipe connection in collection system；
Fig. 5 is power control cabinet schematic internal view；
Fig. 6 vehicular operating mode schematic diagrames；
Fig. 7 is the connection relationship diagram of PLC control system；
Fig. 8 is master control flow chart；
Fig. 9 is travel speed variation suction self adaptive control flow chart；
Figure 10 is to inhale to take off height change suction self adaptive control flow chart.
Wherein, 1- chassis, 2- blower racks, 3- accumulators, 4- motor racks, 5- collecting bags, 6- universal wheels, 7- outlet air guiding are perpendicular
It manages, 8- outlet air guiding transverse tube, 9- Fan casings, inhales and take off on 10-, inhaled under 11- and take off A, 12- infrared distance sensors, 13- velocity pick-ups
Device, 14- power control cabinets, 15- compress force snesor, 16- motors, 17- push rods, 18- impellers, 19- cutting tools, 20- keys, 21- wind
Body installation malfunction indicator lamp, 25- mode selection switch are taken off in pressure sensor, 22- strainers, 23- buzzers, 24- suctions, and 26- start and stop are opened
It closes, 27-PLC controllers, is inhaled under 28- and take off B, 29- wagon boxes.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of broken cut of branches and leaves of the utility model receives machine as shown in Fig. 1 to 7, including chassis 1, suction take off body, wind turbine, collection
System, PLC control system, wherein：
Chassis 1 is welding for steel structure part, is also welded with blower rack 2 and motor rack 4 thereon.Blower rack 2 carries Fan casing 9
Weight is equipped with motor 16 on motor rack 4；There are bolts hole for 1 four jiaos of chassis, and for installing universal wheel 6, universal wheel 6 is used for certainly
Line operating mode lays down universal wheel 6 when in vehicular operating mode, and chassis 1 is placed in 29 rear of wagon box；Push rod
17 are secured by bolts in 1 rear of chassis, and accumulator 3, power control cabinet 14 and collecting bag 5 etc., power control cabinet 14 are there also is provided on chassis 1
In have PLC controller 27, start stop switch 26, mode selection switch 25, buzzer 23, inhale take off body installation malfunction indicator lamp 24.
Suction take off body by upper suction take off 10 and lower suction take off and form.Upper suction takes off 10 one end and is bolted to air inlet, separately
One end is taken off with lower suction by bolt and is connect；Lower suction is taken off there are two types of length specification：A11 is taken off in lower suction and B28 is taken off in lower suction, is respectively used to certainly
Line operating mode and vehicular operating mode.
Wind turbine includes Fan casing 9, impeller 18 and cutting tool 19.Cutting tool 19 is distributed in " ten " font, passes through bolt
On impeller 18, impeller 18 is connect with motor shaft by key 20；Fan casing 9 is with 16 mounting flange of motor by being bolted.
Collection system includes outlet air guiding transverse tube 8, outlet air guiding vertical tube 7, strainer 22 and collecting bag 5.Outlet air guides transverse tube 8
With fan outlet by flanged joint, the other end is disposed with strainer 22 with 7 junction of outlet air guiding vertical tube, to ensure to collect
Broken branches and leaves granularity, collecting bag 5 with clip be fixed on outlet air guiding vertical tube 7 on, for collecting broken branches and leaves.
In PLC control system, lower suction takes off bottom and infrared distance sensor 12 is housed, and is taken off between mouth and ground for measuring lower suction
Distance；It is arranged with wind pressure sensor in the adjacent one end that outlet air guides transverse tube 8 and outlet air guiding vertical tube 7 to be connect with strainer 22
21, it is respectively used to measure the wind pressure of 22 both sides of strainer, because of the presence of strainer 22, both ends wind pressure has certain difference, works as strainer
When 22 obstruction, both ends leeway can become larger, when wind pressure difference reaches 0.5bar, it is believed that 22 severe obstruction of strainer needs to clear up；
There is velocity sensor 13 in 1 side arrangement of chassis, currently receives machine travel speed to measure, to reach same and receive effect
When, travel speed it is faster suction take off suction at mouth also need it is bigger；Flange is taken off in upper suction and Fan casing 9 connects and is disposed with compression on bolt
Force snesor 15 takes off whether body loads to detect suction.
Infrared distance sensor 12, velocity sensor 13, compresses force snesor 15 and start stop switch at wind pressure sensor 21
26 and mode selection switch 25 be connected respectively with the input terminal of PLC controller 27；The output end of PLC controller 27 respectively with motor
16, buzzer 23, suction take off body installation malfunction indicator lamp 24 and are connected, for controlling motor speed, generation alarm buzzerphone, alarming
Modulating signal.
A kind of branches and leaves clast receives the control method of machine, and as shown in Figures 8 to 10, this method follows the steps below：
Step 1 (startup)：
When start stop switch 26 is pushed ON, start-up request signal is generated, PLC controller 27 is receiving startup request letter
After number, read compress force snesor 15 data, if more than it is preset compression judge pressure 5MPa, then send electric signal to
Motor 16 makes its startup；If judging pressure 5MPa less than compressing, sends electric signal and takes off body installation malfunction indicator lamp 24 to suction,
To remind operating personnel to overhaul.
Step 2 (model selection)：
After startup, operating mode (self-propelled operating mode or vehicular Working mould are selected by mode selection switch 25
Formula), since air inlet is taken off a mouthful suction requirement in suction and is reached apart from ground level difference under two kinds of operating modes
Required rotation speed of fan is different when 1.5bar.By calculating, wind turbine minimum speed is 2000r/min under self-propelled operating mode,
Wind turbine minimum speed is 3000r/min under vehicular operating mode.When mode selection switch 25 is pushed DOWN, (selection is voluntarily
Formula operating mode), PLC controller 27 receives selection signal, sends electric signal to motor 16, set its initial speed as
2000r/min；When mode selection switch 25 is pushed UP (selection vehicular operating mode), PLC controller 27 receives choosing
Signal is selected, electric signal is sent to motor 16, sets its initial speed as 3000r/min.
Step 3 (suction influenced by travel speed is adaptive)：
Start normally to receive work after model selection, pushes push rod 17 to grasp by operating personnel under self-propelled operating mode
Make；It is received in vehicle travel process under vehicular operating mode.The value of current driving speed is transmitted to PLC by velocity sensor 13
Controller 27 adjusts motor speed according to present speed size.Under self-propelled operating mode, 0~10km/h of travel speed is linear
2000~3000r/min of corresponding motor speed；Under vehicular operating mode, 20~60km/h of travel speed linearly corresponds to motor and turns
3000~5000r/min of speed.
Step 4 (it is adaptive to be taken off the suction that open height is influenced) by suction：
In normal operation, the suction detected is taken off height of the mouth away from ground and is sent into PLC controls by infrared distance sensor 12
Device 27 is compared with normal distance.When surface conditions complexity, suction is taken off distance of the mouth away from ground and can constantly be changed, if high
In normal distance, then increase rotating speed on the corresponding motor speed of current driving speed, is reached with ensureing that mouthful suction is taken off in suction
1.5bar；If being less than normal distance, rotating speed is reduced on the corresponding motor speed of current driving speed, reduces energy consumption.
Step 5 (fault alarm and shutdown)：
22 both sides wind pressure of strainer is transmitted to PLC controller 27 by the wind pressure sensor 21 at strainer both ends in real time in collection system,
It is compared with 0.5bar after rated wind pressure difference, then continues to work normally if it is less than 0.5bar；If it is greater than or be equal to
0.5bar is then determined as failure, and PLC controller 27 sends electric signal to buzzer 23, while sending stop signal to motor 16,
Wind turbine is set to be stopped.
The utility model is described in detail with reference to embodiment：
After start stop switch 26 is pushed ON by operating personnel, if upper suction is taken off the bolt that 10 connect with Fan casing 9 and is not tightened,
Can not then start and inhale take off body installation malfunction indicator lamp 24 light；If upper suction is taken off the bolt that 10 connect with Fan casing 9 and has been twisted
Tightly, then normally start motor 16.The position of 27 detection pattern selecting switch 25 of PLC controller later, if detecting model selection
Switch 25 then executes self-propelled operating mode control method at DOWN：Set motor initial speed to 2000r/min, it
Height of the mouth away from ground is taken off according to travel speed and suction afterwards and adjusts rotation speed of fan, to keep the suction that suction is taken off at mouth left in 1.5bar
The right side keeps strong suction；If detecting, mode selection switch 25 at UP, executes vehicular operating mode control method：It will
Motor initial speed is set as 3000r/min, and taking off height of the mouth away from ground according to travel speed and suction later adjusts rotation speed of fan,
To make suction take off suction at mouth in 1.5bar or so, strong suction is kept.PLC controller 27 reads 22 both ends wind of strainer in real time
The value of pressure sensor 21, when 22 severe obstruction of strainer, both ends leeway reaches setting value, and PLC controller 27, which is sent, stops letter
Number give motor 16, so that wind turbine is stopped, while sending a signal to buzzer 23, remind operating personnel clear up strainer 16.
Claims (8)
1. a kind of broken cut of branches and leaves receives machine, which is characterized in that including wind turbine, the motor for driving wind turbine is connected on wind turbine
(16), the air intake vent of wind turbine is connected with suction and takes off body, and the air outlet of wind turbine is connected with outlet air guiding transverse tube (8), and outlet air guides transverse tube
(8) outlet end is connected with outlet air guiding vertical tube (7), and the outlet end of outlet air guiding vertical tube (7) is connected with collecting bag (5), outlet air
Strainer (22) is provided between guiding transverse tube (8) and outlet air guiding vertical tube (7), the wind turbine includes being connected to electricity by key (20)
Impeller (18) on machine (16) output shaft has cutting tool (19) in crossing distribution on impeller (18), is set on the outside of impeller (18)
There are Fan casing (9), the air intake vent and air outlet of wind turbine to be arranged on Fan casing (9).
2. broken cut of a kind of branches and leaves according to claim 1 receives machine, which is characterized in that it includes being connected to wind that body is taken off in the suction
The upper suction of machine air intake vent takes off (10) and is connected to the lower suction inhaled and taken off on (10) and takes off.
3. broken cut of a kind of branches and leaves according to claim 1 receives machine, which is characterized in that further include chassis (1), motor (16)
It is connected on chassis (1) by motor rack (4), wind turbine is connected to by blower rack (2) on chassis (1).
4. broken cut of a kind of branches and leaves according to claim 3 receives machine, which is characterized in that the side arrangement of chassis (1) has speed
Sensor (13) is spent, the lower downside taken off of inhaling is provided with infrared distance sensor (12), and outlet air guides the outlet end of transverse tube (8) and goes out
Wind pressure sensor (21) is equipped on the arrival end of wind guiding vertical tube (7), the connection of the flange and Fan casing (9) of (10) is taken off in upper suction
It is disposed on bolt and compresses force snesor (15).
5. broken cut of a kind of branches and leaves according to claim 4 receives machine, which is characterized in that chassis is additionally provided with power control cabinet on (1)
(14) and for the accumulator (3) for power control cabinet (14) and motor (16) power supply.
6. broken cut of a kind of branches and leaves according to claim 5 receives machine, which is characterized in that power control cabinet is provided with PLC in (14)
Controller (27) is provided with for controlling the start stop switch started or stoped (26), for selecting self-propelled in power control cabinet (14)
The mode selection switch (25) of operating mode or vehicular operating mode, the buzzer (23) for prompting filter net jam and use
Body installation malfunction indicator lamp (24) is taken off in the suction that body installation failure is taken off in prompt suction；
Velocity sensor (13), wind pressure sensor (21), compresses force snesor (15) and start and stop at infrared distance sensor (12)
Switch (26) and mode selection switch (25) are connected to the input terminal of PLC controller (27), and the output end of PLC controller (27) connects
It is connected to buzzer (23), inhales and takes off body installation malfunction indicator lamp (24) and motor (16).
7. broken cut of a kind of branches and leaves according to claim 6 receives machine, which is characterized in that when using self-propelled operating mode
When, chassis (1) lower part is provided with export-oriented wheel (6), and push rod (17) is connected on rear side of chassis (1).
8. broken cut of a kind of branches and leaves according to claim 6 receives machine, which is characterized in that when using vehicular operating mode
When, chassis (1) is mounted on the wagon box (29) of carrier loader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805121.9U CN207749461U (en) | 2017-12-21 | 2017-12-21 | A kind of broken cut of branches and leaves receives machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805121.9U CN207749461U (en) | 2017-12-21 | 2017-12-21 | A kind of broken cut of branches and leaves receives machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749461U true CN207749461U (en) | 2018-08-21 |
Family
ID=63149665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805121.9U Expired - Fee Related CN207749461U (en) | 2017-12-21 | 2017-12-21 | A kind of broken cut of branches and leaves receives machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207749461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104026A (en) * | 2017-12-21 | 2018-06-01 | 长安大学 | A kind of broken cut of branches and leaves receives machine and its control method |
| CN115152449A (en) * | 2022-07-23 | 2022-10-11 | 张翊翀 | Pruning and collecting automatic integrated hedge trimmer |
-
2017
- 2017-12-21 CN CN201721805121.9U patent/CN207749461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104026A (en) * | 2017-12-21 | 2018-06-01 | 长安大学 | A kind of broken cut of branches and leaves receives machine and its control method |
| CN115152449A (en) * | 2022-07-23 | 2022-10-11 | 张翊翀 | Pruning and collecting automatic integrated hedge trimmer |
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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: 20180821 Termination date: 20181221 |