CN111380702A - Test bench of sweeper - Google Patents
Test bench of sweeper Download PDFInfo
- Publication number
- CN111380702A CN111380702A CN202010352197.0A CN202010352197A CN111380702A CN 111380702 A CN111380702 A CN 111380702A CN 202010352197 A CN202010352197 A CN 202010352197A CN 111380702 A CN111380702 A CN 111380702A
- Authority
- CN
- China
- Prior art keywords
- fan
- motor
- sweeper
- dust collection
- collection box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a test bench of a sweeper, which is arranged on a foundation; the device comprises a fixing component, a testing component and a sensing component; the fixing component comprises a base and a motor, and the motor is arranged on the base; the testing component comprises a dust collection box body, a suction nozzle and a fan, wherein the dust collection box body is arranged on the base, the suction nozzle is connected with one end of the dust collection box body, and the fan is connected with the other end of the dust collection box body; an impeller input shaft of the fan is in transmission connection with an output shaft of the motor, and the output shaft of the motor drives the impeller input shaft of the fan to rotate so as to enable the impeller input shaft to work; the sensing assembly comprises three air quantity and air pressure sensors, a rotating speed sensor and a torque sensor. The device has solved the problem of research and development motor sweeper in-process repeated manufacturing sample car wasting of resources, provides experimental basis for improving the ability of sweeping and cleaning efficiency of motor sweeper simultaneously, can practice thrift the cost again.
Description
Technical Field
The invention is applied to the field of sweeper manufacturing, and particularly relates to a sweeper test bench.
Background
Debugging and test are important links in the process of researching and developing the sweeper, the research and development of the sweeper often needs to try to match parts of different models continuously to achieve the required effect, the debugging and the test are usually carried out after one whole sweeper is trial-manufactured at present, when the structure is improved and a box body, a suction nozzle and a fan need to be replaced, one whole sweeper needs to be trial-manufactured, excessive parking is caused, and the cost is too high, and resources are wasted.
Disclosure of Invention
The invention aims to solve the technical problem of providing a test bed frame of a sweeper, aiming at the defects of the prior art.
In order to solve the technical problem, the invention provides a test bench of a sweeper truck, which is arranged on a foundation; the device comprises a fixing component, a testing component and a sensing component;
the fixing assembly comprises a base and a motor, and the motor is arranged on the base;
the test assembly comprises a dust collection box body, a suction nozzle and a fan, the dust collection box body is arranged on the base, the suction nozzle is connected with one end of the dust collection box body, and the fan is connected with the other end of the dust collection box body; the impeller input shaft of the fan is in transmission connection with the output shaft of the motor, and the output shaft of the motor drives the impeller input shaft of the fan to rotate so as to enable the impeller input shaft to work;
the sensing assembly comprises three air volume wind pressure sensors, a rotating speed sensor and a torque sensor, the three air volume wind pressure sensors are respectively installed in a fan suction inlet, a fan air outlet and a dust collection box suction tube, the rotating speed sensor is installed at the rotating input end of the fan, and the torque sensor is installed on the inner side of the fan.
As a possible implementation manner, further, the base comprises supporting legs, and two ends of each supporting leg are respectively and fixedly connected with the foundation and the frame bottom plate through expansion bolts.
As a better option, preferably, the dust collection box body is mounted on the frame bottom plate through a pin shaft.
As a possible implementation mode, further, the suction nozzle is installed on the bottom plate of the frame and is connected with the suction tube of the dust collection box body.
As a possible implementation manner, further, the air suction inlet of the fan is connected with the air outlet of the dust collection box, after the fan sucks external dust from the suction nozzle into the dust collection box through the suction tube of the dust collection box and filters the external dust, the redundant air is discharged from the air outlet of the fan.
As a preferred option, preferably, a motor belt pulley is sleeved on an output shaft of the motor, a fan belt pulley is sleeved on an impeller input shaft of the fan, a transmission belt is sleeved between the motor belt pulley and the fan belt pulley, and the motor drives the fan to work through the motor belt pulley, the fan belt pulley and the transmission belt.
As a preferred option, the speed sensor is preferably mounted on a fan pulley at the rotational input of the fan.
As a possible implementation manner, further, the torque sensor is installed on the inner wall of the fan shell and is positioned above the impeller of the fan.
As a possible implementation, further, install the screen display controller on the box that gathers dust, screen display controller and motor, amount of wind pressure sensor, speed sensor and torque sensor electric signal connection, the rotational speed of screen display controller control motor receives and shows motor power consumption and the parameter of sensing subassembly.
By adopting the technical scheme, the invention has the following beneficial effects:
1. the device is established the dirt box, suction nozzle and fan into detachable construction for test platform carries out the dirt box of different models, only need when suction nozzle and fan test with the dirt box, the suction nozzle and the fan in the required part of change dismantle change can, need not try on again a whole car, debug and experimental after having solved a whole car of trying on, need try on again when the structure needs to improve a whole car, cause too much inventory, the problem of the too big waste resource of cost.
2. Thereby through setting up three amount of wind pressure sensor, tachometric sensor and torque sensor and carry out real-time measurement to each group of data parameter of individual position for the accurate parameter of receipt that the tester can be accurate is in order to assess the performance of each change subassembly.
3. Through setting up the screen display controller for the operator can utilize the rotational speed of screen display controller control motor and receive the parameter that shows motor power consumption and sensing assembly, makes the mutual platform of whole test operation very succinct the operation of being convenient for, and the tester can be comparatively audio-visual observes and operating device the parameter. The device has solved the problem of research and development motor sweeper in-process repeated manufacturing sample car wasting of resources, provides experimental basis for improving the ability of sweeping and cleaning efficiency of motor sweeper simultaneously, can practice thrift the cost again.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a side view of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings.
As shown in fig. 1-2, the present invention provides a test stand for a sweeper truck, which is installed on a ground; the device comprises a fixed component 1, a testing component 2 and a sensing component 3;
the fixing assembly 1 comprises a base 101 and a motor 102, wherein the motor 102 is arranged on the base 101;
the testing component 2 comprises a dust collection box body 201, a suction nozzle 202 and a fan 203, wherein the dust collection box body 201 is arranged on the base 101, the suction nozzle 202 is connected with one end of the dust collection box body 201, and the fan 203 is connected with the other end of the dust collection box body 201; the impeller input shaft of the fan 203 is in transmission connection with the output shaft of the motor 102, and the output shaft of the motor 102 drives the impeller input shaft of the fan 203 to rotate so as to enable the impeller input shaft to work;
As a possible implementation manner, further, the base 101 includes a supporting foot 101a, and two ends of the supporting foot 101a are fixedly connected to the foundation and the frame bottom plate 101b through expansion bolts.
As a better option, it is preferable that the dust collection box 201 is mounted on the frame bottom plate 101b through a pin.
As a possible implementation manner, further, the suction nozzle 202 is mounted on the chassis base 101b and connected to the suction tube of the dust collection box 201.
As a possible implementation manner, further, the suction port of the fan 203 is connected with the exhaust port of the dust collection box 201, and after the fan 203 sucks external dust from the suction nozzle 202 into the dust collection box 201 through the suction tube of the dust collection box 201 and filters the external dust, the redundant air is exhausted from the exhaust port of the fan 203.
As a better choice, preferably, a motor pulley 102a is sleeved on an output shaft of the motor 102, a fan pulley 203a is sleeved on an impeller input shaft of the fan 203, a transmission belt 102c is sleeved between the motor pulley 102a and the fan pulley 203a, and the motor 102 drives the fan 203 to operate through the motor pulley 102a, the fan pulley 203a and the transmission belt 102 c.
As a preferred option, the speed sensor 302 is preferably mounted on the fan pulley 203a at the rotational input of the fan 203.
As a possible implementation manner, further, the torque sensor 303 is installed on the inner wall of the casing of the fan 203, and is located above the impeller of the fan 203.
As a possible implementation manner, further, a screen display controller 4 is installed on the dust collection box 201, the screen display controller 4 is in electrical signal connection with the motor 102, the air volume and air pressure sensor 301, the rotation speed sensor 302 and the torque sensor 303, and the screen display controller 4 controls the rotation speed of the motor 102 and receives and displays the power consumption of the motor 102 and the parameters of the sensing assembly 3.
The screen display controller 4, the motor 102, the air quantity and air pressure sensor 301, the rotating speed sensor 302 and the torque sensor 303 are all existing instruments and equipment, and the installation mode, the use mode, the connection mode and the control mode of the instruments and equipment are all common knowledge of persons skilled in the art and are not described herein again; wherein the air quantity and wind pressure sensor consists of a YGM305 air quantity sensor and a PY301 wind pressure sensor; the revolution speed sensor is SZMB-10 type revolution speed sensor; the torque sensor is a ZH07 standard universal type torque sensor; the screen display controller is formed by combining an MC9020 mobile special controller and a CR0452 color display screen.
In the research and development test process of the sweeper, an external power supply of the motor 102 provides power to drive the fan to perform air draft operation, the motor 102 is adjusted to a working rotating speed through the screen display controller 4, after the motor works stably, an electric signal of the sensing assembly 3 is transmitted to the screen display controller 4, air volumes (m) at an air suction port, an air exhaust port and an air suction cylinder are respectively Q1, Q2 and Q3, air pressures (Pa) are respectively p1, p2 and p3, the rotating speed of a fan belt pulley 203a is n (r/min), torque is T (N.m), input power W1= Tn/30000 of the fan 203, output power W2= Q2 (p2-p1)/1000 3600 of the fan can be calculated, and the fan efficiency η = W2/W1 can be calculated, and the following test mode and steps can be adopted in the test process:
1. the rest structures are unchanged, and the efficiency η and the power consumption parameters of the fan 203 after the fan 203 is replaced can be compared with the power consumption of different fans 203 and the influence on the suction effect;
2. the rest structures are unchanged, and the efficiency η parameter of the fan 203 after the box body 201 is replaced can be compared with the influence of different box body 201 structures on the suction effect;
3. the rest structures are unchanged, and the efficiency η, Q3 and p3 parameters of the fan 203 after the suction nozzle 202 is replaced can be compared with the influence of different suction nozzle 202 structures on the suction effect;
the device has solved the problem of research and development motor sweeper in-process repeated manufacturing sample car wasting of resources, provides experimental basis for improving the ability of sweeping and cleaning efficiency of motor sweeper simultaneously, can practice thrift the cost again.
The foregoing is directed to embodiments of the present invention, and equivalents, modifications, substitutions and variations such as will occur to those skilled in the art, which fall within the scope and spirit of the appended claims.
Claims (9)
1. A test bench of a sweeper is arranged on a foundation; the method is characterized in that: the device comprises a fixing component, a testing component and a sensing component;
the fixing assembly comprises a base and a motor, and the motor is arranged on the base;
the test assembly comprises a dust collection box body, a suction nozzle and a fan, the dust collection box body is arranged on the base, the suction nozzle is connected with one end of the dust collection box body, and the fan is connected with the other end of the dust collection box body; the impeller input shaft of the fan is in transmission connection with the output shaft of the motor, and the output shaft of the motor drives the impeller input shaft of the fan to rotate so as to enable the impeller input shaft to work;
the sensing assembly comprises three air volume wind pressure sensors, a rotating speed sensor and a torque sensor, the three air volume wind pressure sensors are respectively installed in a fan suction inlet, a fan air outlet and a dust collection box suction tube, the rotating speed sensor is installed at the rotating input end of the fan, and the torque sensor is installed on the inner side of the fan.
2. The sweeper test stand of claim 1, wherein: the base comprises supporting legs, and two ends of each supporting leg are fixedly connected with the foundation and the frame bottom plate through expansion bolts respectively.
3. A sweeper test stand as claimed in claim 2, wherein: the dust collection box body is arranged on the frame bottom plate through a pin shaft.
4. A sweeper test stand as claimed in claim 2, wherein: the suction nozzle is arranged on the frame bottom plate and is connected with a suction tube of the dust collection box body.
5. The sweeper truck test stand of claim 4, characterized in that: the fan inlet scoop is connected with the box air exit that gathers dust, and the fan inhales outside dust from the suction nozzle and gets into the box that gathers dust and filter after the suction tube of box that gathers dust, and unnecessary wind is discharged from the fan air exit.
6. The sweeper test stand of claim 1, wherein: the fan is characterized in that a motor belt pulley is sleeved on an output shaft of the motor, a fan belt pulley is sleeved on an impeller input shaft of the fan, a transmission belt is sleeved between the motor belt pulley and the fan belt pulley, and the motor drives the fan to work through the motor belt pulley, the fan belt pulley and the transmission belt.
7. The sweeper truck test stand of claim 6, characterized in that: the rotating speed sensor is arranged on a fan belt pulley at the rotating input end of the fan.
8. The sweeper test stand of claim 1, wherein: the torque sensor is installed on the inner wall of the fan shell and is positioned above an impeller of the fan.
9. The sweeper test stand of claim 1, wherein: install the screen display controller on the box that gathers dust, screen display controller and motor, amount of wind pressure sensor, speed sensor and torque sensor signal of telecommunication connection, the rotational speed of screen display controller control motor receives the parameter that shows motor power consumption and sensing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352197.0A CN111380702A (en) | 2020-04-28 | 2020-04-28 | Test bench of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352197.0A CN111380702A (en) | 2020-04-28 | 2020-04-28 | Test bench of sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111380702A true CN111380702A (en) | 2020-07-07 |
Family
ID=71214310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010352197.0A Pending CN111380702A (en) | 2020-04-28 | 2020-04-28 | Test bench of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111380702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414269A (en) * | 2022-03-30 | 2022-04-29 | 江苏天鑫机械科技有限公司 | Sand-resistant test bench for bulldozer cab |
-
2020
- 2020-04-28 CN CN202010352197.0A patent/CN111380702A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414269A (en) * | 2022-03-30 | 2022-04-29 | 江苏天鑫机械科技有限公司 | Sand-resistant test bench for bulldozer cab |
| CN114414269B (en) * | 2022-03-30 | 2022-06-17 | 江苏天鑫机械科技有限公司 | Sand-resistant test bench for bulldozer cab |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111380702A (en) | Test bench of sweeper | |
| CN211717783U (en) | Test bench of sweeper | |
| CN210265230U (en) | Automatic inspection device for fan | |
| CN210269768U (en) | Convenient filterable exhaust gas detection device | |
| CN215574616U (en) | Sewage treatment on-line monitoring equipment that rural environmental management used | |
| CN213298355U (en) | Fan work function test machine | |
| CN112901546B (en) | Indirect measuring method and device for performance of electric control silicone oil fan | |
| CN212159751U (en) | Mobile environment monitoring vehicle | |
| CN218439705U (en) | A capability test platform for on-vehicle oil-free screw compressor | |
| CN209444536U (en) | A kind of novel intelligent No leakage formula compressor | |
| CN113315674A (en) | Device for quickly judging whether SIM card can be connected to network or not | |
| CN115111152B (en) | Performance test bench for vehicle-mounted oil-free screw compressor | |
| CN219870296U (en) | Engine pumping tester with air cooling heat dissipation structure | |
| CN217330055U (en) | Energy-saving and environment-friendly air conditioner with air filtering function | |
| CN220478459U (en) | Electrostatic spraying fluorescence penetration detection waste gas purification treatment device | |
| CN219328774U (en) | Environment quality testing device | |
| CN212492974U (en) | Waterproof dustproof test box | |
| CN211179700U (en) | Air quality monitoring equipment for construction site | |
| CN219162105U (en) | Cleanliness analysis equipment | |
| CN219284956U (en) | A ventilative tester for audio amplifier shell screen cloth | |
| CN212340640U (en) | Gear box performance test bench | |
| CN116400022B (en) | Air humidity monitoring instrument for environment monitoring | |
| CN211042678U (en) | Constant velocity joint airtightness inspection device | |
| CN215448664U (en) | Air detection device for indoor environment detection | |
| CN217841969U (en) | Performance test bench for oil injection screw compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |