CN218895956U - Picking system detection test device - Google Patents
Picking system detection test device Download PDFInfo
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- CN218895956U CN218895956U CN202223026922.9U CN202223026922U CN218895956U CN 218895956 U CN218895956 U CN 218895956U CN 202223026922 U CN202223026922 U CN 202223026922U CN 218895956 U CN218895956 U CN 218895956U
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a picking system detection test device, which comprises: the testing platform is provided with a foundation framework; the mounting structure is arranged on the basic frame and is used for mounting the picking system; the testing device is arranged on the basic frame and is used for being connected with a transmission system of the picking system arranged on the mounting structure in a matching way; the detection control device comprises a control cabinet provided with a frequency converter, the test device comprises an asynchronous motor, and the control cabinet is used for controlling the output rotating speed of the asynchronous motor and detecting the current and the power passing through the asynchronous motor so as to calculate the corresponding torque. The detection test device for the picking system accurately controls the rotation speed output of the asynchronous motor by controlling the input current, and acquires the current value and the power of the motor so as to calculate the corresponding torque, so that stepless speed change is provided, the operation requirements of different working conditions are simulated for debugging, feedback data are more accurate, and the operation condition of the picking system is more accurate under different acquired rotation speeds.
Description
Technical Field
The utility model relates to the technical field of picking system testing, in particular to a picking system detection test device.
Background
The picking system is a key component of the cotton picker, and relates to cotton picking efficiency of the cotton picker, and strict and comprehensive debugging and detection can ensure that the outgoing picking system runs stably under actual work, and detection of the picking system is required to be tested before installation, so that detection tools are required to ensure that the rotating speed, torque, current passing through a motor, actual running power of the motor, noise and temperature of each monitoring point of the picking system can be simulated under the condition of general installation. The common detection tool principle comprises the following modes:
mode one: the motor, the detection control device and the power distribution mechanism are assembled on the carrier by using the fixed steel frame structure as the carrier, the detection control device is connected with the power transmission shaft, the torque and the rotating speed data of the transmission shaft during operation are collected, the driving motor is controlled, the detection control device disclosed in patent No. CN212674438U is connected to the power output shaft of the motor, and the detection control device directly measures the torque and the rotating speed of the power output shaft. The motor and the detection control device are assembled on the same carrier frame, the tool operation causes mutual influence of vibration, the torque and the rotating speed data of the transmission shaft are directly measured, and the precision is limited;
mode two: the fixed steel structure is used as a carrier, the motor and the sensor are fixed on the carrier, an output shaft of the motor is connected to a gear box of a picking system to be detected, the sensor detects data of the gear box, for example, a sensor disclosed in patent number CN203324027U directly detects the operation condition of the gear box, and the sensor is analyzed to import data of a computer. However, the data of the gearbox are acquired, and the data are different from the actual working condition of the picking system and cannot be accurately reflected;
mode three: the external handheld velometer is used for detecting the rotating speed of the picking system under the same motor power, and the detection structure is used for detecting the influence of the current passing through the motor, so that whether the operation is normal or not is judged. The external velometer has deviation on the rotation speed measurement of the cotton picker, and is easy to cause misjudgment on the running condition of the cotton picker.
Disclosure of Invention
The utility model provides a detection test device of a picking system, which aims to solve the technical problem that the test detection of the existing cotton picking system has deviation.
The technical scheme adopted by the utility model is as follows:
a picking system detection test device for carrying out detection test on a picking system of a cotton picker, the detection test device comprising:
the test platform is provided with a basic frame and is used as a tool carrier;
the mounting structure is arranged on the basic frame and is used for mounting the picking system;
the testing device is arranged on the basic frame and is used for being connected with a transmission system of the picking system arranged on the mounting structure in a matching way;
the detection control device is used for controlling the testing device; the detection control device comprises a control cabinet loaded with a frequency converter, the test device comprises an asynchronous motor, and the control cabinet is used for controlling current passing through the asynchronous motor and detecting current and power passing through the asynchronous motor and operation parameters of the picking system.
As a further improvement of the above technical solution, the mounting structure includes a first suspension device and a second suspension device that are disposed on the base frame, the first suspension device is provided with a slide rail for slidably mounting a first upper beam of the picking system, and the second suspension device is provided with a slide rail for slidably mounting a second upper beam of the picking system.
As a further improvement of the technical scheme, the testing device further comprises a vibrating motor arranged on the first suspension device or the second suspension device, and the control cabinet is used for controlling the vibrating motor to generate vibration with different frequencies so as to simulate different terrain conditions.
As a further improvement of the technical scheme, the asynchronous motor is arranged at the lower part of the basic frame so as to lower the gravity center of the tool; the output shaft of the asynchronous motor is connected with a transmission shaft through a transmission mechanism, and the transmission shaft is connected with a transmission device of the picking system in a matching way.
As a further improvement of the above technical solution, the transmission mechanism includes a belt, a first pulley fitted to the output shaft of the motor, and a second pulley fitted to the transmission shaft.
As a further improvement of the technical scheme, the transmission mechanism further comprises a tensioning fixing plate arranged on the base frame, a bearing seat is slidably arranged on the tensioning fixing plate, and the transmission shaft penetrates through the bearing seat; the bearing seat is used for sliding on the tensioning fixing plate to adjust the installation height so as to adjust the distance between the first belt pulley and the second belt pulley, and therefore the tensioning degree of the belt is adjusted.
As a further improvement of the technical scheme, the test platform is provided with a temperature simulation device which is positioned below the mounting structure and is electrically connected with the detection control device, and the temperature simulation device is used for simulating different working environment temperatures for the picking system under test.
As a further improvement of the technical scheme, the test platform is provided with an oil collecting groove which is enclosed outside the temperature simulation device and used for collecting oil stains dropped by the picking system.
As a further improvement of the above technical solution, the detection control device is electrically connected with a temperature detection unit, and the temperature detection unit is used for detecting the temperature of the target point to be detected and feeding back to the detection control device.
As a further improvement of the technical scheme, the picking system comprises a front roller, a rear spindle barrel and a cotton removing disc, wherein the detection control device is electrically connected with a proximity switch, and the proximity switch is respectively arranged on the front roller, the rear spindle barrel and the cotton removing disc so as to feed back the rotating speed of the front roller, the rotating speed of the rear spindle barrel and the rotating speed of the cotton removing disc to the detection control device.
The utility model has the following beneficial effects: the detection test device of the picking system is provided with a mounting structure which is used for being matched with the picking system to mount the picking system on a basic frame of a test platform, the detection control device and the test device are integrally arranged on the test platform, the test device is matched and connected with the picking system mounted on the mounting structure, and the detection system is used for controlling the running state of the test device and further controlling the running state of the picking system to test and collect working data of the picking system under different working conditions; the detection control device comprises a control cabinet provided with a frequency converter, is used for controlling the rotating speed of the asynchronous motor, is also used for collecting real-time current values and motor power passing through the asynchronous motor and operating parameters of the picking system, and is more accurate in detection and more accurate in operation condition of the picking system under different acquired rotating speeds; the control cabinet can accurately control the rotation speed output of the asynchronous motor based on the frequency converter by controlling the input current of the asynchronous motor so as to provide stepless speed change and working modes such as idling, medium speed, high speed and the like; in the test process, different working conditions are simulated for the picking system, corresponding rotation speed control and debugging are carried out on the asynchronous motor through the control cabinet, so that the asynchronous motor meets the working conditions of multiple working conditions, the control cabinet detects and feeds back the working data of the picking system under the condition of different rotation speeds, the operation condition of the picking system is further acquired, and the detection is accurate.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model;
FIG. 2 is a second schematic structural view of a preferred embodiment of the present utility model;
FIG. 3 is a schematic diagram III of the construction of a preferred embodiment of the present utility model;
FIG. 4 is a diagram of a picking system debug test status reference of a preferred embodiment of the present utility model;
FIG. 5 is a diagram of a picking system debug test status reference diagram II in accordance with a preferred embodiment of the present utility model;
1. climbing ladder 2, basic frame 3, test platform 4, temperature simulator 5, oil sump 6, first linkage 7, tensioning fixed plate 8, transmission shaft 9, flange 10, second linkage 11, vibrating motor 12, bearing frame 13, mounting panel 14, output shaft 15, curb plate 16, apron 17, detection controlling means 18, first band pulley 19, belt 20, end cover 21, second band pulley 22, slide rail 23, asynchronous motor 24, cotton picking head.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 5, a preferred embodiment of the present utility model provides a picking system detection test apparatus for performing a detection test on a picking system of a cotton picker, the detection test apparatus comprising:
the test platform 3, is provided with the foundation frame 2 on the test platform 3, is used as the frock carrier; the base frame 2 is of a steel frame structure, the test platform 3 can be a leveling plate, and the base frame 2 is welded on the leveling plate;
the mounting structure is arranged on the base frame 2 and is used for mounting the picking system;
the testing device is arranged on the base frame 2 and is used for being connected with a transmission system of the picking system arranged on the mounting structure in a matching way;
a detection control device 17 for controlling the test device; the detection control means 17 comprise a control cabinet loaded with a frequency converter, the test means comprising an asynchronous motor 23, the control cabinet being adapted to control the output rotational speed of the asynchronous motor 23 and to detect the current and power through the asynchronous motor 23 and the operating parameters of the picking system. Wherein, the operation parameters comprise the rotation speed and torque of a cotton picking head of the picking system;
it can be understood that the detection test device of the picking system is provided with the mounting structure which is used for being matched with the picking system to mount the picking system on the basic frame 2 of the test platform 3, and the detection control device 17 and the test device are integrally arranged on the test platform 3, the test device is matched and connected with the picking system which is mounted on the mounting structure, and the detection system is used for controlling the test device and further controlling the running state of the picking system to test and collect the working data of the picking system under different working conditions; the detection control device 17 comprises a control cabinet provided with a frequency converter, is used for controlling the rotating speed of the asynchronous motor 23, is also used for collecting real-time current values and motor power passing through the asynchronous motor 23 and operating parameters of the picking system, and is more accurate in detection and more accurate in operation condition of the picking system under different acquired rotating speeds; the control cabinet can accurately control the rotation speed output of the asynchronous motor 23 based on the frequency converter by controlling the input current of the asynchronous motor 23 so as to provide stepless speed change and provide working modes such as idling, medium speed, high speed and the like; in the test process, different working conditions are simulated for the picking system, the asynchronous motor 23 is subjected to corresponding rotation speed control and debugging through the control cabinet, so that the asynchronous motor meets the working conditions of multiple working conditions, the control cabinet detects and feeds back the working data of the picking system under the condition of different rotation speeds, and the working conditions are acquired, so that the detection is accurate.
In this embodiment, the mounting structure includes a first suspension device 6 and a second suspension device 10 that are disposed on the base frame 2, the first suspension device 6 is provided with a slide rail 22 for slidably mounting a first upper beam of the picking system, the second suspension device 10 is provided with a slide rail 22 for slidably mounting a second upper beam of the picking system, and the picking system is lifted to the mounting structure by an external apparatus such as a crane, so as to adjust the horizontal position, i.e., the height, of the picking system, and pulleys are disposed on the first upper beam and the second upper beam, respectively; the first upper beam is hung on the sliding rail 22 of the first suspension device 6, the second upper beam is hung on the sliding rail 22 of the second suspension device 10, the picking system slides in along the sliding rail 22 direction and then is limited and fixed, so that the assembly is completed, the lifting equipment can be removed, and the disassembly mode is the same; the assembly and disassembly are simple, the assembly and disassembly time of each picking system is greatly reduced, the assembly and disassembly labor intensity is reduced, the debugging problem treatment efficiency is improved, and the whole machine delivery efficiency of the cotton picker is further improved.
Further, the testing device further comprises a vibration motor 11 installed on the first suspension device 6 or the second suspension device 10, and the control cabinet is used for controlling the vibration motor 11 to generate vibration with different frequencies so as to simulate working conditions of the picking system in different terrains, namely, working parameters can be set according to simulated different working environments, and working data of the picking system and even the cotton picking head 24 under different working conditions can be obtained.
In this embodiment, the asynchronous motor 23 is installed at the lower part of the base frame 2 to lower the center of gravity of the tool; the motor mounting plate 13 is arranged at the lower part of the base frame 2, so that the mounting height of the motor is reduced, the integral gravity center of the tool is lowered, the operation is more stable, and the detection precision is further improved; the output shaft 14 of the asynchronous motor 23 is connected with the transmission shaft 8 through a transmission mechanism, the transmission shaft 8 is connected with a transmission device of the picking system in a matching way, namely after the installation height of the asynchronous motor 23 is reduced, the transmission device is matched with the input end of the picking system positioned at a high position;
in this embodiment, the transmission mechanism comprises a belt 19, a first pulley 18 fitted to the output shaft 14 of the motor and a second pulley 21 fitted to the drive shaft 8; the height of the transmission shaft 8 is matched with the height of the input end of the picking system arranged on the mounting structure, the transmission shaft 8 is a cross transmission shaft 8, power can be stably transmitted from the transmission shaft 8 to the transmission system (namely a gear box) of the picking system, the picking system does not need to be accurately adjusted every time in a disassembling and assembling way, one end part of the transmission shaft is provided with a connecting flange 9 matched with the input end of the picking system, and the other end part of the transmission shaft is connected with a second belt wheel 21 and provided with an end cover 20; in other embodiments, the transmission mechanism can also adopt chain transmission and gear transmission;
it should be understood that the two sides of the base frame 2 are provided with the side plates 15 and the top is provided with the cover plate 16, so that the safety of the debugging process is improved;
in the embodiment, the transmission mechanism further comprises a tensioning fixing plate 7 arranged on the base frame 2, a bearing seat 12 is slidably arranged on the tensioning fixing plate 7, and a transmission shaft 8 is arranged on the bearing seat 12 in a penetrating manner; the bearing housing 12 is used to slidingly adjust the mounting height on the tension fixing plate 7 to adjust the distance between the first pulley 18 and the second pulley 21, thereby adjusting the tension of the belt 19. The bearing seat 12 is arranged on the tensioning fixing plate 7 through a mounting plate 13; the bearing seat 12 can slide on the mounting plate 13 and be fixed, so that the transmission shaft 8 can be driven to move to adjust the height of the second belt pulley 21 to tension the belt 19, and abrasion and relaxation are prevented.
In this embodiment, the test platform 3 is provided with a temperature simulation device 4 located below the mounting structure and electrically connected with the detection control device 17, so as to simulate different working environment temperatures for the picking system under test, and the temperature simulation device 4 is a ceramic heater; the picking system is installed in a hanging mode, and the temperature simulation device 4 below the picking system is heated according to the set temperature, so that the temperature under different working environments can be simulated, and multi-station debugging can be conveniently carried out; by arranging the temperature simulation device 4 and arranging the vibration motor 11 on the suspension device, the operation condition of the picking system under the installation of the picking system can be restored to the greatest extent, and the operation condition of the picking system under the condition of different rotating speeds can be detected;
further, the test platform 3 is provided with an oil collecting groove 5 surrounding the outside of the temperature simulation device 4 and used for collecting oil stains dropped by the picking system.
In this embodiment, the detection control device 17 is electrically connected to a temperature detection unit, and the temperature detection unit is used for detecting the temperature of the target point to be detected and feeding back the temperature to the detection control device 17.
Further, the foundation frame 2 comprises a climbing ladder 1 arranged on one side of the first hanging device 6 and used for a worker to climb to measure the temperature rise of the bevel gear, the middle wheel, the big round cover, the small round cover and the like above the picking system, so that the worker is prevented from being involved in the picking system, and the potential safety hazard is reduced.
In this embodiment, the picking system includes a front drum, a rear spindle drum and a cotton-removing disc, the detection control device 17 is electrically connected with a proximity switch, and the proximity switch is respectively installed on the front drum, the rear spindle drum and the cotton-removing disc so as to feed back the rotation speed of the front drum, the rotation speed of the rear spindle drum and the rotation speed of the cotton-removing disc to the detection control device 17.
It will be appreciated that the control cabinet has a display for displaying set parameters and operating parameters (e.g., current, voltage, temperature, torque, rotational speed, amplitude) etc., in a manner not described in any greater detail in the prior art.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A picking system detects test device for detect the system of picking of cotton picker and test, its characterized in that, detect test device includes:
the test platform (3), is provided with the foundation frame (2) on the test platform (3), is used as the frock carrier;
the mounting structure is arranged on the base frame (2) and is used for mounting the picking system;
the testing device is arranged on the base frame (2) and is used for being connected with a transmission system of the picking system arranged on the mounting structure in a matching way;
a detection control device (17) for controlling the test device; the detection control device (17) comprises a control cabinet loaded with a frequency converter, the test device comprises an asynchronous motor (23), and the control cabinet is used for controlling the current passing through the asynchronous motor (23) and detecting the current and power passing through the asynchronous motor (23) and the operation parameters of the picking system.
2. The picking system detection test device according to claim 1, characterized in that the mounting structure comprises a first suspension device (6) and a second suspension device (10) arranged on the base frame (2), the first suspension device (6) being provided with a slide rail (22) for slidably mounting a first upper beam of the picking system, and the second suspension device (10) being provided with a slide rail (22) for slidably mounting a second upper beam of the picking system.
3. The picking system detection test device according to claim 2, further comprising a vibration motor (11) mounted on the first suspension device (6) or on the second suspension device (10), wherein the control cabinet is used for controlling the vibration motor (11) to generate vibrations with different frequencies so as to simulate different terrain conditions.
4. The picking system detection test device according to claim 1, wherein the asynchronous motor (23) is mounted at the lower part of the base frame (2) so as to lower the center of gravity of the tool; an output shaft (14) of the asynchronous motor (23) is connected with a transmission shaft (8) through a transmission mechanism, and the transmission shaft (8) is connected with a transmission device of the picking system in a matching way.
5. The picking system detection test device according to claim 4, characterized in that the transmission mechanism comprises a belt (19), a first pulley (18) fitted to the output shaft (14) of the motor and a second pulley (21) fitted to the drive shaft (8).
6. The picking system detection test device according to claim 5, wherein the transmission mechanism further comprises a tensioning fixing plate (7) mounted on the base frame (2), a bearing seat (12) is slidably mounted on the tensioning fixing plate (7), and the transmission shaft (8) is penetrated through the bearing seat (12); the bearing seat (12) is used for sliding on the tensioning fixed plate (7) to adjust the installation height so as to adjust the distance between the first belt wheel (18) and the second belt wheel (21) and further adjust the tensioning degree of the belt (19).
7. The picking system detection test device according to claim 1, characterized in that the test platform (3) is provided with a temperature simulation device (4) which is located below the mounting structure and is electrically connected with the detection control device (17) for simulating different working environment temperatures for the picking system under test.
8. The picking system detection test device according to claim 7, wherein the test platform (3) is provided with an oil sump (5) surrounding the outside of the temperature simulation device (4) for collecting oil stains dropped by the picking system.
9. The picking system detection test device according to claim 1, wherein the detection control device (17) is electrically connected with a temperature detection unit, and the temperature detection unit is used for detecting the temperature of a target point to be detected and feeding back the temperature to the detection control device (17).
10. The picking system detection test device according to claim 1, wherein the picking system comprises a front roller, a rear spindle drum and a cotton removing disc, and the detection control device (17) is electrically connected with a proximity switch, and the proximity switch is respectively installed on the front roller, the rear spindle drum and the cotton removing disc so as to feed back the rotation speed of the front roller, the rotation speed of the rear spindle drum and the rotation speed of the cotton removing disc to the detection control device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223026922.9U CN218895956U (en) | 2022-11-14 | 2022-11-14 | Picking system detection test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223026922.9U CN218895956U (en) | 2022-11-14 | 2022-11-14 | Picking system detection test device |
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| Publication Number | Publication Date |
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| CN218895956U true CN218895956U (en) | 2023-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223026922.9U Active CN218895956U (en) | 2022-11-14 | 2022-11-14 | Picking system detection test device |
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| CN (1) | CN218895956U (en) |
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- 2022-11-14 CN CN202223026922.9U patent/CN218895956U/en active Active
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