CN114354164B - Garbage bin performance detection device - Google Patents
Garbage bin performance detection device Download PDFInfo
- Publication number
- CN114354164B CN114354164B CN202111659700.8A CN202111659700A CN114354164B CN 114354164 B CN114354164 B CN 114354164B CN 202111659700 A CN202111659700 A CN 202111659700A CN 114354164 B CN114354164 B CN 114354164B
- Authority
- CN
- China
- Prior art keywords
- test
- traction
- garbage
- controller
- cylinder
- 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.)
- Active
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 70
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 4
- 238000012345 traction test Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Landscapes
- Refuse Collection And Transfer (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a garbage can performance detection device which comprises a controller, a test bedplate, a guide truss, a driver, a transmission assembly, a traction trolley and a traction mechanism for drawing a garbage can hand guard, wherein the test bedplate is fixedly connected with the guide truss; the traction trolley is arranged above the test bedplate and is assembled with the guide truss in a sliding way, the moving direction of the traction trolley is consistent with the extending direction of the test bedplate, the traction trolley is in transmission connection with the driver through the transmission component, the traction mechanism is arranged on the traction trolley, and the traction mechanism is provided with a sensor for detecting traction force required by driving the garbage can; the test table board is directly or indirectly pivoted on the support, an angle sensor is arranged on a pivot shaft of the support, and the angle adjusting cylinder is arranged below at least one end of the test table board and used for adjusting the inclination angle of the test table board; the sensor, the driver angle adjusting cylinder and the angle sensor are respectively and electrically connected with the controller; can detect garbage bin traction force and stability of standing.
Description
Technical Field
The invention relates to a garbage can performance detection device.
Background
The plastic dustbin is used for storing medical waste, household garbage and the like. In order to facilitate the dumping of households, the garbage can is usually scattered and placed, the garbage can is required to be gathered when the garbage is intensively transferred to a transport vehicle, and the garbage can is filled with larger garbage weight at the moment; after the rollers are arranged, the stability of the garbage can is affected, the garbage can possibly automatically slides after being placed in an uneven area, accidents occur, and therefore the stability of the garbage can in an inclined state is required to be detected.
Disclosure of Invention
The invention aims to provide a garbage can performance detection device capable of detecting the traction and the standing stability of a garbage can.
The technical scheme adopted for solving the technical problems is as follows: a garbage can performance detection device comprises a controller, a test bedplate, a guide truss, a driver, a transmission assembly, a traction trolley and a traction mechanism for drawing a garbage can hand guard; the traction trolley is arranged above the test bedplate and is assembled with the guide truss in a sliding way, the moving direction of the traction trolley is consistent with the extending direction of the test bedplate, the traction trolley is in transmission connection with the driver through the transmission component, the traction mechanism is arranged on the traction trolley, a sensor for detecting traction force required by driving the garbage can is arranged on the traction mechanism, and the sensor and the driver are respectively and electrically connected with the controller; the test table board is directly or indirectly pivoted on the support, an angle sensor is arranged on a pivot shaft of the support, and the angle adjusting cylinder is arranged below at least one end of the test table board and used for adjusting the inclination angle of the test table board; the angle adjusting cylinder and the angle sensor are respectively and electrically connected with the controller.
Compared with the prior art, the invention has the advantages that the controller controls the starting driver, the traction trolley driven by the transmission component slides on the guide truss, the traction mechanism drives the garbage can to be tested to move in the traction direction, the sensor feeds back the detected signal to the controller, and the controller calculates and obtains the traction force required by traction of the garbage can loaded with the rated load through the feedback signal; meanwhile, the inclination angle of the test bedplate can be adjusted, the inclination angle of the test bedplate is ensured to meet the specification during traction test, and the angle can be adjusted so as to be used for detecting the standing stability (transverse or longitudinal) of the inclined state of the garbage can, so that the device has multiple detection functions of the garbage can.
As an improvement, the device is also provided with a bearing plate, a rotary air cylinder, four universal wheels and four in-place switches, wherein a push rod of the angle adjusting air cylinder is hinged with the bearing plate, the bearing plate is pivoted with a support, a cylinder body of the rotary air cylinder is fixed with the bearing plate, a rotary block of the rotary air cylinder is fixed with a test bedplate, the universal wheels are respectively arranged below corners of the test bedplate, and the in-place switches are arranged on the bearing plate; the rotary cylinder and the in-place switch are respectively and electrically connected with the controller and are used for controlling the test platen to rotate by 45 degrees. After the test platen and the garbage bin rotate by 45 degrees, the angle of the bearing plate is adjusted by the angle adjusting cylinder, and at the moment, the diagonal line of the garbage bin is parallel to the slope of the bearing plate, so that the device can be used for detecting the diagonal stability of the garbage bin, and the detection function of the device on the garbage bin is more comprehensive.
As an improvement, the two ends of the test platen are provided with touch sensors with detection heads penetrating out of the surface of the test platen, and the touch sensors are electrically connected with the controller. In traction test, the device is used for automatically controlling the start and stop of the driver.
As an improvement, one end of the test bedplate, which is close to the test bedplate, is provided with a crawler wheel, the upper end face of the crawler wheel is level with the upper end face of the test bedplate, one end of the test bedplate, which is close to the crawler wheel, is provided with a protruding transition plate towards the crawler wheel, and the transition plate is connected with the test bedplate through a hinge; the driving motor of the crawler wheel is electrically connected with the controller. The crawler wheel is additionally arranged, so that the device can carry out a running test of the reliability of the idler wheel, and the detection function of more garbage cans is integrated.
Optimally, two lifting mechanisms for lifting the rollers of the garbage can on the same side are arranged in the crawler belt, each lifting mechanism comprises a lifting cylinder and a lifting rod connected to the upper end of the push rod of each lifting cylinder, and each lifting cylinder is electrically connected with the controller. The method is used for simulating the reliability of the running of the roller in an unspecified environment.
As an improvement, a parallel stop probe rod is arranged above the lifting rod, a touch switch connected with the stop probe rod is arranged on a rotary table of the second rotary cylinder through a supporting rod, and the touch switch and the second rotary cylinder are respectively and electrically connected with the controller. The device is used for stopping the slowly moving garbage can, so that the roller of the garbage can automatically stops above the lifting rod.
Drawings
Fig. 1 is a front view of the present invention.
FIG. 2 is an enlarged schematic view of the adjustment mechanism at the bottom of the test platen of the present invention.
Fig. 3 is a schematic partial cross-sectional view of a crawler wheel and its internal lifting mechanism according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Fig. 1 shows a garbage can performance detection device, which comprises a controller 1, a test bedplate 2, a guide truss 3, a driver 4, a transmission assembly, a traction trolley 5 and a traction mechanism for pulling a handle of a garbage can 100; the traction trolley 5 is arranged above the test bedplate 2 and is assembled with the guide truss 3 in a sliding way, the moving direction of the traction trolley 5 is consistent with the extending direction of the test bedplate 2, the traction trolley 5 is in transmission connection with the driver through the transmission component, the traction mechanism is arranged on the traction trolley 5 and is provided with a sensor 6.6 for detecting traction force required by driving the garbage can 100, and the sensor 6.6 and the driver 4 are respectively and electrically connected with the controller 1. Here, the controller 1 employs a PLC controller; the test bedplate 2 is rectangular, has the length of about 5 meters and the width of about 1.2 meters; the main body of the guide truss 3 is in a rectangular structure, the upper parts of four upright posts of the guide truss 3 are elliptical arcs, and the bottom ends of the four upright posts are on the same circumference; the driver 4 is an electric motor, the transmission assembly comprises a driving wheel, a speed reducer, a main transmission wheel, a circulating transmission belt and an auxiliary transmission wheel, the driving wheel is coaxially arranged with an output shaft of the driver 4, the main transmission wheel is in transmission connection with the driving wheel through the speed reducer, the main transmission wheel is in transmission connection with a sliding wheel on one side of the traction trolley 5 through the circulating transmission belt, and sliding wheels on two sides of the traction trolley 5 are respectively in sliding fit with sliding rails on the guide truss 3. The initial traction force required by the garbage can and the continuous traction force required by the garbage can when the garbage can is pulled at a uniform speed can be tested.
The device also comprises a support 11, an angle adjusting cylinder 12, a touch sensor 13, a bearing plate 14, a rotary cylinder 15, four universal wheels 16 and four in-place switches 17; the support 11 is fixed on the ground, the middle of the bottom of the bearing plate 14 is pivoted on the support 11, the bearing plate 14 is of a long waist shape or a round shape, at least one angle adjusting cylinder 12 is arranged on the support 11, a push rod of the angle adjusting cylinder 12 is hinged with the bottom of the bearing plate 14, the angle sensor and the angle adjusting cylinder 12 are respectively electrically connected with the controller 1, the angle adjusting cylinder 12 is used for adjusting the inclination angle of the bearing plate 14, and the angle sensor is used for detecting the rotation angle of the pivot shaft, namely the rotation angle of the bearing plate 14, so that the inclination angle of the test table plate 2 can be adjusted to be less than 1 degree to ensure the accuracy of the traction test of the garbage can. In the embodiment, the number of the angle adjusting cylinders 12 is two, and the connecting line of the two cylinders is parallel to the traction direction; the cylinder body of the rotary cylinder 15 is fixed on the bearing plate 14, the rotary block of the rotary cylinder 15 is fixed with the test platen 2, the universal wheels 16 are respectively arranged below four corners of the test platen 2, the universal wheels 16 are contacted with the upper surface of the bearing plate 14, the in-place switch 17 is arranged on the upper surface of the bearing plate 14, two in-place switches 17 are in a group, the rotary cylinder 15 and the in-place switch 17 are respectively electrically connected with the controller 1 and are used for controlling the garbage can 100 on the test platen 2 to rotate by 45 degrees, the universal wheels 16 are in a transverse or longitudinal state with the garbage can 100 when two in-place switches 17 touch, namely, the side edge line of the garbage can 100 is parallel to the slope line of the bearing plate 14, and the universal wheels 16 are in a diagonal state with the garbage can 100 when the other two in-place switches 17 touch, namely, the diagonal line of the garbage can 100 is parallel to the slope line of the bearing plate 14, so as to be used for detecting the transverse stability, the longitudinal stability and the diagonal stability of the garbage can 100. The two ends of the test platen 2 are provided with notches, the touch sensors 13 are fixed with the bottom surface of the test platen 2, the probe rods of the touch sensors 13 are rotatable and automatically reset, the detection heads of the touch sensors 13 respectively penetrate out of the upper plate surface of the test platen 2 from the notches, the touch sensors 13 are respectively electrically connected with the controller 1, the distance between the two touch sensors 13 is greater than 3 meters, and when the garbage can 100 is in contact with the touch sensors 13 in traction test, the controller 1 controls the traction trolley 5 to stop moving. Here, the angle adjusting cylinder 12 may be hinged directly under the end of the test platen 2 without adding a diagonal stability test. Diagonal stability: the diagonal line of the sample is parallel to the slope line; here, the slope line is a line formed by projecting the test platen 2 carrying the garbage can on a plane perpendicular to the horizontal plane; the inclination angle of the test platen 2 is adjusted by the carrier plate 14.
The traction mechanism comprises a lifting cylinder 6.1 and guide rods 6.2 on two sides, the lifting cylinder 6.1 is arranged on the traction trolley 5, the guide rods 6.2 are connected with the traction trolley 5 through sliding bearings, the bottom ends of push rods of the lifting cylinder 6.1 and the bottom ends of the guide rods 6.2 are fixed with connecting plates 6.3, a main rod is arranged below each connecting plate 6.3, a sensor 6.6 is arranged on a traction rod (not shown in the figure) perpendicular to the main rod (not shown in the figure), the sensor 6.6 adopts a strain gauge sensor, the resistance is changed according to the stress deformation condition of the traction rod to enable current to change into a signal, the controller 1 calculates traction force values according to the current signals, two L-shaped hooks 6.4 are respectively arranged at two ends of a connecting rod (not shown in the figure) connected with the traction rod, and locking rods (not shown in the figure) which are pushed by the locking cylinders 6.5 to open and close are hinged on the L-shaped hooks 6.4; the bottom end of the main rod is also provided with an angle pushing plate 6.7 and a pushing cylinder 6.8 thereof, and the locking cylinder 6.5 and the pushing cylinder 6.8 are respectively and electrically connected with the controller 1. Taking two-wheel garbage can 100 as an example, the height of an L-shaped hook 6.4 is adjusted through a lifting cylinder 6.1, after the garbage can 100 handle is placed on the L-shaped hook 6.4, a lock catch cylinder 6.5 pushes a lock rod to be closed to clamp the garbage can 100 handle, a pushing cylinder 6.8 drives an angle pushing plate 6.7 to move, and meanwhile the L-shaped hook 6.4 moves downwards, so that the garbage can 100 is inclined by a certain angle, and the angle pushing plate 6.7 is removed after the garbage can 100 handle is placed on the L-shaped hook.
In addition, for convenient collection, the garbage can is generally centralized and then transferred into the garbage truck, and therefore, the rollers are arranged under the garbage can, so that the garbage can is very labor-saving to move, and the quality of the rollers can be considered to be related to the service life of the garbage can, so that the quality, namely the reliability, of the rollers needs to be checked and detected; as shown in fig. 1 and 3, a crawler wheel 21 is arranged near one end of the test bedplate 2, the upper end surface of the crawler wheel 21 is flush with the upper end surface of the test bedplate 2, one end of the test bedplate 2 near the crawler wheel 21 is provided with a transition plate 2.1 extending towards the crawler wheel 21, the transition plate 2.1 is connected with the test bedplate 2 by a hinge, and the opening and closing of the transition plate 2.1 can be improved to be controlled by an air cylinder; the drive motor 22 of the crawler wheel 21 is electrically connected to the controller 1. Here, be equipped with the lifting mechanism that two sets of respectively is used for lifting homonymy garbage bin 100 gyro wheel between the track of track wheel 21, lifting mechanism includes lifting cylinder 23 and lifts pole 24, the backup pad 25 both ends tip is fixed with support 20, lifting cylinder 23 installs on backup pad 25, lift pole 24 connects the upper end at lifting cylinder 23 push rod, lift and still be equipped with the guide bar in the push rod both sides between pole 24 and the lifting cylinder 23, the extending direction of lifting pole 24 is parallel with the axis direction of garbage bin 100 gyro wheel shaft, lifting cylinder 23 is connected with the controller 1 electricity. Here, the lifting mechanism is different from the arrangement of barrier bars or stop blocks on the surface of the crawler belt, and can be lifted at will according to a control program of the controller 1, and the lifting speed and the lifting height can be set irregularly; the barrier strips or the stop blocks can only be carried out in one mode after being arranged, and the barrier strips or the stop blocks have regular overall effect although having a certain effect of simulating an actual road surface; the motion time and the lifting height of the lifting mechanism can be controlled by the controller 1 to be unordered to operate, and the lifting mechanism can be more close to the actual complex road surface condition.
Further, a parallel stop probe rod 26 is arranged above the lifting rod 24, a touch switch 27 connected with the stop probe rod 26 is arranged on a turntable of a second rotary cylinder 28 through a supporting rod, a cylinder body of the second rotary cylinder 28 is fixed on the ground or the support 20, and the touch switch 27 and the second rotary cylinder 28 are respectively electrically connected with the controller 1. The interception probe rod 26 is made of flexible materials, and when the garbage can 100 moves slowly, the rollers touch the interception probe rod 26, and the interception probe rod 26 has a certain deformation amount so as to weaken impact; the touch switch 27 sends a signal to the controller 1, the controller 1 controls the driver 4 to stop moving the traction trolley 5, the roller of the garbage can 100 stops above the lifting rod 24, and simultaneously controls the second rotary cylinder 28 to rotate 90 degrees, so that the cut-off probe rod 26 moves beside the crawler wheel 21, and the influence on test operation is avoided.
Claims (5)
1. The garbage can performance detection device is characterized by comprising a controller (1), a test bedplate (2), a guide truss (3), a driver (4), a transmission assembly, a traction trolley (5) and a traction mechanism for pulling a handle of the garbage can (100); the traction trolley (5) is arranged above the test bedplate (2) and is assembled with the guide truss (3) in a sliding way, the moving direction of the traction trolley (5) is consistent with the extending direction of the test bedplate (2), the traction trolley (5) is in transmission connection with the driver through the transmission component, the traction mechanism is arranged on the traction trolley (5), a sensor (6.6) for detecting traction force required by the garbage can (100) is arranged on the traction mechanism, and the sensor (6.6) and the driver (4) are respectively electrically connected with the controller (1);
the test bench is characterized by further comprising a support (11) and an angle adjusting cylinder (12), wherein the test bench (2) is directly or indirectly pivoted on the support (11), an angle sensor is arranged on a pivot shaft of the support (11), and the angle adjusting cylinder (12) is arranged below at least one end of the test bench (2) and used for adjusting the inclination angle of the test bench (2); the angle adjusting cylinder (12) and the angle sensor are respectively and electrically connected with the controller (1);
the device is also provided with a bearing plate (14), a first rotary cylinder (15), four universal wheels (16) and four in-place switches (17); the push rod of the angle adjusting cylinder (12) is hinged with the bearing plate (14), the bearing plate (14) is pivoted with the support (11), the cylinder body of the first rotary cylinder (15) is fixed with the bearing plate (14), the rotary block of the first rotary cylinder (15) is fixed with the test bedplate (2), the universal wheels (16) are respectively arranged below corners of the test bedplate (2), and the in-place switch (17) is arranged on the bearing plate (14); the first rotary cylinder (15) and the in-place switch (17) are respectively and electrically connected with the controller (1) and are used for controlling the test platen (2) to rotate by 45 degrees.
2. The trash can performance detection device of claim 1, wherein: and the two ends of the test platen (2) are provided with touch sensors (13) with detection heads penetrating out of the upper surface of the test platen (2) upwards, and the touch sensors (13) are electrically connected with the controller (1).
3. The trash can performance detection device according to claim 1 or 2, characterized in that: one end, close to the test bedplate (2), of the test bedplate is provided with a crawler wheel (21), the upper end face of the crawler wheel (21) is flush with the upper end face of the test bedplate (2), one end, close to the crawler wheel (21), of the test bedplate (2) is provided with a transition plate (2.1) extending towards the crawler wheel (21), and the transition plate (2.1) is connected with the test bedplate (2) in a hinge manner; a driving motor (22) of the crawler wheel (21) is electrically connected with the controller (1).
4. A trash can performance detection apparatus according to claim 3, wherein: two groups of lifting mechanisms for lifting rollers of the garbage can (100) on the same side are arranged between tracks of the track wheel (21), each lifting mechanism comprises a lifting cylinder (23) and a lifting rod (24) connected to the upper end of a push rod of each lifting cylinder, and each lifting cylinder (23) is electrically connected with the controller (1).
5. The trash can performance detection device of claim 4, wherein: a parallel stop probe rod (26) is arranged above the lifting rod (24), a touch switch (27) connected with the stop probe rod (26) is arranged on a rotary table of the second rotary cylinder (28) through a supporting rod, and the touch switch (27) and the second rotary cylinder (28) are respectively electrically connected with the controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659700.8A CN114354164B (en) | 2021-12-30 | 2021-12-30 | Garbage bin performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659700.8A CN114354164B (en) | 2021-12-30 | 2021-12-30 | Garbage bin performance detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114354164A CN114354164A (en) | 2022-04-15 |
| CN114354164B true CN114354164B (en) | 2023-12-12 |
Family
ID=81105758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111659700.8A Active CN114354164B (en) | 2021-12-30 | 2021-12-30 | Garbage bin performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114354164B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011108948A1 (en) * | 2010-03-05 | 2011-09-09 | Robert Malcolm Sharp | Propulsion device and method |
| CN206430900U (en) * | 2017-01-10 | 2017-08-22 | 依合斯工程塑胶（上海）有限公司 | A kind of rolling wheel test device |
| CN107843417A (en) * | 2017-10-11 | 2018-03-27 | 中国科学院地质与地球物理研究所 | A kind of rotary steerable tool horizontally or diagonally function and performance testing device under state |
| CN107942042A (en) * | 2017-11-24 | 2018-04-20 | 江阴江化微电子材料股份有限公司 | The anti-aging test device and moulding process of a kind of chemicals pail pack |
| CN108088640A (en) * | 2017-12-25 | 2018-05-29 | 北华大学 | Chemical barrel reliability test |
| CN108426708A (en) * | 2018-03-02 | 2018-08-21 | 宁波市产品质量监督检验研究院 | Dustbin idler wheel reliability driving tester and method |
| CN108489706A (en) * | 2018-04-08 | 2018-09-04 | 浙江大学 | Boat tractor hull model running resistance detects experimental rig and its method |
| CN108507802A (en) * | 2018-06-07 | 2018-09-07 | 洛阳西苑车辆与动力检验所有限公司 | Complete machine multi-function test stand and its test method in tractor reliability room |
| CN209128023U (en) * | 2018-09-14 | 2019-07-19 | 江苏大北农水产科技有限公司 | Oil drum turnover device |
| CN110118660A (en) * | 2019-03-22 | 2019-08-13 | 上海渤元信息科技有限公司 | A kind of automobile power emulation test system and test method based on dynamic load |
| CN110823600A (en) * | 2019-12-15 | 2020-02-21 | 安徽青松工具有限公司 | Test detection system of light automobile traction device |
| CN111398036A (en) * | 2020-04-22 | 2020-07-10 | 天津大学 | Measure dilatory test system of intelligence of undersea structure atress |
-
2021
- 2021-12-30 CN CN202111659700.8A patent/CN114354164B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011108948A1 (en) * | 2010-03-05 | 2011-09-09 | Robert Malcolm Sharp | Propulsion device and method |
| CN206430900U (en) * | 2017-01-10 | 2017-08-22 | 依合斯工程塑胶（上海）有限公司 | A kind of rolling wheel test device |
| CN107843417A (en) * | 2017-10-11 | 2018-03-27 | 中国科学院地质与地球物理研究所 | A kind of rotary steerable tool horizontally or diagonally function and performance testing device under state |
| CN107942042A (en) * | 2017-11-24 | 2018-04-20 | 江阴江化微电子材料股份有限公司 | The anti-aging test device and moulding process of a kind of chemicals pail pack |
| CN108088640A (en) * | 2017-12-25 | 2018-05-29 | 北华大学 | Chemical barrel reliability test |
| CN108426708A (en) * | 2018-03-02 | 2018-08-21 | 宁波市产品质量监督检验研究院 | Dustbin idler wheel reliability driving tester and method |
| CN108489706A (en) * | 2018-04-08 | 2018-09-04 | 浙江大学 | Boat tractor hull model running resistance detects experimental rig and its method |
| CN108507802A (en) * | 2018-06-07 | 2018-09-07 | 洛阳西苑车辆与动力检验所有限公司 | Complete machine multi-function test stand and its test method in tractor reliability room |
| CN209128023U (en) * | 2018-09-14 | 2019-07-19 | 江苏大北农水产科技有限公司 | Oil drum turnover device |
| CN110118660A (en) * | 2019-03-22 | 2019-08-13 | 上海渤元信息科技有限公司 | A kind of automobile power emulation test system and test method based on dynamic load |
| CN110823600A (en) * | 2019-12-15 | 2020-02-21 | 安徽青松工具有限公司 | Test detection system of light automobile traction device |
| CN111398036A (en) * | 2020-04-22 | 2020-07-10 | 天津大学 | Measure dilatory test system of intelligence of undersea structure atress |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114354164A (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1046018A (en) | Low lift truck | |
| US4597710A (en) | Trash collection vehicle side-loading apparatus | |
| JPH0248398A (en) | Lift fork type cargo handling gear | |
| US5984621A (en) | Pallet stacking machine | |
| KR20080096151A (en) | Inputting apparatus for food waste processing vehicle | |
| CN114354164B (en) | Garbage bin performance detection device | |
| CN108426708A (en) | Dustbin idler wheel reliability driving tester and method | |
| CN115575832A (en) | Waste battery echelon utilization automatic detection equipment | |
| CN215952992U (en) | Motor vehicle performance detection composite device | |
| CN111634473B (en) | Tobacco rod storage and arrangement device | |
| CN104326282B (en) | For the end enabling trolley device of vertical-lift and horizontal feed | |
| CN108760340B (en) | Chassis dynamometer with vehicle centering mechanism | |
| CN103344444A (en) | Automatic tire feeding device and method of tire testing machine | |
| CN210863123U (en) | Caster walking tester | |
| CN209582788U (en) | A kind of trolley transport mechanism for liquid crystal display socket machine | |
| CN220765897U (en) | Mine car moving machine capable of dumping mineral aggregate | |
| CN209442055U (en) | A kind of underground dustbin | |
| CN113376011A (en) | Sole wear-resisting strength detection device and method based on human body action simulation | |
| CN113774800A (en) | Mobile platform for highway bridge anti-collision wall | |
| CN111846835A (en) | Hand-push type conveying elevator | |
| CN218271499U (en) | Concrete mixing plant laboratory spot check sample system test piece anticollision platform | |
| CN220847498U (en) | Foundation tamping degree detecting device | |
| CN213180692U (en) | Automobile brake loading type brake detection table | |
| CN212608471U (en) | Material conveying device of distributing device | |
| CN110031059B (en) | Material level detection device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |