CN208092047U - A kind of vehicle-mounted unginned cotton regain automatic detection device - Google Patents

Abstract

The utility model provides a vehicle-mounted automatic detection device for moisture regain of seed cotton, which belongs to the technical field of cotton detection and includes a pillar and a frame on the pillar. A detection device for detecting moisture regain of seed cotton is arranged in the frame. The top is provided with a driving mechanism for driving the detection device to expand and contract in the vertical direction, and the detection device is provided with a wireless transmitter for sending the received moisture regain data to the remote monitoring room. The vehicle-mounted seed cotton moisture regain automatic detection device provided by the utility model, the driving mechanism drives the telescopic detection device to be inserted into the seed cotton below it, the detection device can detect the moisture regain of the seed cotton and the moisture regain detected by the detection device through a wireless transmitter The rate data is sent to the remote monitoring room to complete the automatic detection, which improves the work efficiency, publishes the detection results in a timely, open and transparent manner, eliminates human factors, and ensures the accuracy of the measurement results.

Description

A vehicle-mounted seed cotton moisture regain automatic detection device

technical field

The utility model belongs to the technical field of cotton detection, and more specifically relates to a vehicle-mounted seed cotton moisture regain automatic detection device.

Background technique

In the process of cotton processing, the detection of moisture regain of seed cotton is not only an important link in the safe storage of cotton, but also an important factor affecting the quality of cotton processing. After the seed cotton is picked, inspectors must first test the moisture regain of the seed cotton to determine whether to purchase it, and then adjust the processing technology and arrange processing and production according to the test results.

Usually, to test the moisture regain of seed cotton, a hand-held moisture regain measuring instrument is used to randomly check several points of the bulk seed cotton on the vehicle. The vehicle body loaded with seed cotton is very high, which makes the test time-consuming and laborious. The human factors of this detection method have a great influence on the moisture regain measurement results. The moisture regain of seed cotton is the focus of disputes between the buyer and the seller during the purchase, the work efficiency is low, and the test results cannot be released in a timely, open and transparent manner.

Utility model content

The purpose of the utility model is to provide a vehicle-mounted seed cotton moisture regain automatic detection device to solve the technical problems of inaccurate detection results and low work efficiency of the seed cotton moisture regain detection device in the prior art.

In order to achieve the above purpose, the technical solution adopted by the utility model is to provide a vehicle-mounted seed cotton moisture regain automatic detection device, including a pillar and a frame located on the pillar, and a detection device for detecting the seed cotton moisture regain is provided in the frame , the top of the frame is provided with a drive mechanism for driving the detection device to expand and contract in the vertical direction, and the detection device is provided with a wireless transmitter for sending the received moisture regain data to the remote monitoring room.

Further, the detection device includes a lifting platform and at least one probe, the driving mechanism is located on the top of the lifting platform, the top of the lifting platform is connected to the top of the frame, and the probe is vertically arranged at the bottom of the lifting platform, The probe is located under the frame, and the wireless transmitter is located on the lifting platform.

Further, the lifting platform includes a base, a scissor frame and a movable cover, the base and the movable cover are respectively located at two ends of the scissor frame, the base is fixed on the top of the frame, and the upper end of the probe Vertically fixed on the bottom of the movable cover, the output end of the driving mechanism is connected to the upper end of the scissor frame; the movable cover is provided with a positioning switch for controlling the moisture regain detection depth of the probe, and the positioning switch passes through The PLC module used for calculating and processing moisture regain data is connected to the probe, the PLC module is connected to the wireless transmitter, the PLC module is located on the positioning switch, and the wireless transmitter is located on the active cover.

Further, the driving mechanism is a horizontal displacement mechanism.

Further, the upper and lower ends of the scissor frame are respectively provided with through push rods, and the axial direction of the two push rods is perpendicular to the direction of movement thereof, wherein the push rod at the upper end of the scissor frame is connected to the horizontal displacement mechanism. The output ends are connected, and the two ends of the two push rods are respectively provided with limit plates, and the limit plates are provided with guide holes that cooperate with the push rods, and the limit plates are respectively located at the bottom of the base and The top of the removable cover.

Further, a touch component for opening a positioning switch is provided on the movable cover, and the positioning switch is located on the touch component.

Further, the probe includes a sleeve and a humidity sensor located at the bottom of the sleeve, the bottom of the sleeve is conical, the sleeve is vertically fixed to the bottom of the movable cover, and the humidity sensor passes through the The PLC module is connected with the positioning switch.

Further, several vertical guide rails are provided inside the frame, and several guide rods are provided around the movable cover to cooperate with the guide rails.

Further, the pillar is also provided with a positioning device for positioning the parking position of the seed cotton truck, and the positioning device is located on the fixing frame at the lower part of the pillar.

Further, the positioning device includes a photoelectric sensor, a voice prompter, and a controller, and the photoelectric sensor and voice prompter are respectively connected to the controller.

The beneficial effect of the vehicle-mounted seed cotton moisture regain automatic detection device provided by the utility model is that: compared with the prior art, the vehicle-mounted seed cotton moisture regain automatic detection device provided by the utility model, the driving mechanism drives the telescopic detection device inserted below it In the seed cotton, the detection device can detect the moisture regain of the seed cotton and send the data of the moisture regain measured by the detection device to the remote monitoring room through the wireless transmitter to complete the automatic detection and improve the work efficiency. Transparency is published, human factors are eliminated, and the accuracy of measurement results is guaranteed.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged schematic view of frame in the utility model;

Fig. 3 is A direction figure in Fig. 2;

Fig. 4 is the enlarged schematic diagram of probe in the utility model;

Fig. 5 is an enlarged schematic diagram of the installation of the touch assembly and the positioning switch in the utility model;

Fig. 6 is the electrical principle block diagram of the present utility model;

Wherein, each reference sign in the figure:

1. Pillar; 2. Frame; 3. Detection device; 31. Lifting platform; 311. Base; 312. Scissor frame; 313. Movable cover; 32. Probe; Drive mechanism; 5. Wireless transmitter; 6. L-shaped bracket; 7. Positioning switch; 8. Guide track; 9. Guide rod; 10. Touch component; 11. Slide rod; 12. Guide hole; 13. Push rod ; 14, positioning device; 15, fixed frame; 16, PLC module; 17, seed cotton car.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, the meanings of "multiple" and "several" are two or more, unless otherwise specifically defined.

Referring to Fig. 1 and Fig. 2, the vehicle-mounted seed cotton moisture regain automatic detection device provided by the utility model is now described. The vehicle-mounted seed cotton moisture regain automatic detection device includes a pillar 1 and a frame 2 located on the pillar 1. The frame 2 is provided with a detection device 3 for detecting the seed cotton moisture regain. The top of the frame 2 is provided with a drive The detection device 3 has a drive mechanism 4 that expands and contracts in the vertical direction, and the detection device 3 is provided with a wireless transmitter 5 for sending the received moisture regain data to a remote monitoring room.

The beneficial effect of the vehicle-mounted seed cotton moisture regain automatic detection device provided by the utility model is that compared with the prior art, the driving mechanism drives the telescopic detection device to be inserted into the seed cotton below it, and the detection device can detect the moisture regain of the seed cotton rate and send the moisture regain data measured by the detection device to the remote monitoring room through the wireless transmitter to complete automatic detection, improve work efficiency, and publish the detection results in a timely, open and transparent manner, eliminating human factors and ensuring the measurement results accuracy. In the utility model, the detection device, the wireless transmitter and the remote monitoring room ensure the objectivity of the detection results, and the phenomenon of "human affection" does not appear.

As a further optimization, please refer to FIG. 2, the detection device 3 includes a lifting platform 31 and at least one probe 32, the driving mechanism 4 is located on the top of the lifting platform 31, and the top of the lifting platform 31 is connected to the frame 2 At the top, the probe 32 is vertically arranged at the bottom of the lifting platform 31 , the probe 32 is located under the frame 2 , and the wireless transmitter 5 is located on the lifting platform 31 .

In the utility model, the driving mechanism 4 is fixed on the upper end of the lifting platform 31, and then the upper end of the lifting platform 31 is fixed on the top of the frame 2, that is, the upper end of the lifting platform 31 is fixed, and the lower end is driven by the driving mechanism 4. The probe 32 reciprocates in the vertical direction, that is, the lower end of the lifting platform 31 moves downward when detection is required, so that the probe 32 is inserted into the seed cotton to detect its moisture regain. Pull out the seed cotton.

As further optimization, please refer to Fig. 2 and Fig. 6, described lifting platform 31 comprises base 311, scissor frame 312 and movable cover plate 313, and described base 311 and movable cover plate 313 are respectively located at described scissor frame 312 two sides. end, the base 311 is fixed on the top of the frame 2, the upper end of the probe 32 is vertically fixed on the bottom of the movable cover 313, and the output end of the driving mechanism 4 is connected to the upper end of the scissor frame 312; The movable cover plate 313 is provided with a positioning switch 7 for controlling the detection depth of the moisture regain of the probe 32, and the positioning switch 7 is connected with the probe 32 through the PLC module 16 for calculating and processing the moisture regain data. The module 16 is connected to the wireless transmitter 5 , the PLC module 16 is located on the positioning switch 7 , and the wireless transmitter 5 is located on the movable cover 313 .

In the utility model, the driving mechanism 4 is fixed on the base 311, the scissors frame 312 and the movable cover plate 313 can reciprocate in the vertical direction, and the output end of the driving mechanism 4 is connected with the left scissors arm at the upper end of the scissors frame 312 , the right scissor arm of the scissor frame 312 is fixed, that is, the expansion and contraction of the scissor frame 312 is driven by the drive mechanism 4 to drive the left scissor arm to reciprocate in the horizontal direction, and the scissor frame is controlled by changing the angle between the left scissor arm and the right scissor arm 312 overall length; when the positioning switch 7 activates the PLC module 16, at the same time, the probe 32 is inserted into the seed cotton to the set depth, and the PLC module 16 controls the probe 32 to start detecting the moisture regain of the seed cotton, and returns the detection data to the PLC module 16 for further processing. Operation processing, the PLC module 16 activates the wireless transmitter 5, and sends the detection result to the remote monitoring room through the wireless transmitter 5; the PLC module 16, the positioning switch 7 and the wireless transmitter 5 are all located on the movable cover 313.

As a further optimization, please refer to FIG. 3 , the driving mechanism 4 is a horizontal displacement mechanism.

The horizontal displacement driving mechanism in the utility model can be the following transmission modes:

1) Motor and worm gear reducer: the output shaft of the motor is connected to the input end of the worm gear reducer, and the output end of the worm reducer is connected to the upper end of the left scissor arm of the scissor frame 312;

2) Motor and screw: the output shaft of the motor is connected to one end of the screw, and the other end of the screw is connected to the upper end of the left scissor arm of the scissor frame 312;

3) Cylinder: the movable end of the cylinder is connected with the upper end of the left scissor arm of the scissor frame 312;

Among them, 1) the transmission mode of the horizontal displacement mechanism is adopted in this embodiment.

As a further optimization, please refer to Fig. 2 and Fig. 3, the upper and lower ends of the scissor frame 312 are respectively provided with through push rods 13, and the two push rods 13 are axially perpendicular to the direction of motion, wherein the scissor frame 312 The push rod 13 at the upper end is connected to the output end of the horizontal displacement mechanism, and the two ends of the two push rods 13 are respectively provided with limit plates, and the limit plates are provided with the push rods 13 to cooperate with each other. The guide holes 12, the limiting plates are respectively located at the bottom of the base 311 and the top of the movable cover 313.

In the utility model, there are two push rods 13, which are respectively located at the upper and lower ends of the left scissor arm. Limiting plates are provided at both ends of each push rod 13, and the number of limiting plates is four, of which two limit plates The front and back plates are arranged on the bottom of the base 311, and the other two limit plates are arranged on the top of the movable cover plate 313; each limit plate is provided with a guide hole 12 matched with the push rod 13; the insertion depth of the probe 32 is determined by the positioning The switch 7 is controlled, and after the position of the positioning switch 7 is fixed, the insertion depth of the probe 32 is fixed without being affected by human factors, which improves the efficiency and ensures the accuracy of measurement.

As a further optimization, please refer to FIG. 2 and FIG. 5 , the movable cover 313 is provided with a touch component 10 for opening the positioning switch 7 , and the positioning switch 7 is located on the touch component 10 .

In the present utility model, the touch assembly 10 includes an L-shaped bracket 6 and a sliding rod 11. The short side of the L-shaped bracket 6 is fixed on the upper surface of the movable cover 313, and the positioning switch 7 is horizontally fixed on the long side of the L-shaped bracket 6. There is a square opening on the movable cover plate 313 below the positioning switch 7, and the sliding rod 11 is placed in the square opening. The upper and lower ends of the sliding rod 11 are bent to ensure that it will not fall when moving up and down in the square opening. fall; when the movable cover 313 moves downward with the probe 32 and contacts the seed cotton, the lower part of the sliding rod 11 is pushed upward by the seed cotton, so that the upper part of the sliding rod 11 is close to the positioning switch 7, and the PLC module is opened after the positioning switch 7 is triggered 16. The PLC module 16 controls the probe 32 to start detecting the moisture regain.

As a further optimization, please refer to Fig. 4 and Fig. 6, the probe 32 includes a casing 321 and a humidity sensor 322 located at the bottom of the casing 321, the bottom of the casing 321 is conical, and the casing 321 is vertical Fixed on the bottom of the movable cover 313 , the humidity sensor 322 is connected to the positioning switch 7 through the PLC module 16 .

The number of probes in the utility model can be determined according to the situation. In the present embodiment, the number of probes is two; the humidity sensor 322 is fixed on the conical lower end of the bottom of the sleeve pipe 321, and the connecting wire of the humidity sensor 322 stretches out from the sleeve pipe 321 upper end and The PLC module 16 is connected, and the PLC module 16 controls the recovery rate of the humidity sensor 322 to detect the seed cotton; only after the positioning switch 7 activates the PLC module 16, the humidity sensor 322 starts to detect the moisture regain of the seed cotton after the PLC module 16 starts.

As a further optimization, please refer to Fig. 1 and Fig. 2, several vertical guide rails 8 are provided on the inner side of the frame 2, and several guide rods 9 cooperating with the guide rails 8 are provided around the movable cover plate 313 .

The movable cover plate 313 is rectangular in the utility model, and a vertical guide rod 9 is respectively provided on the four sides of the rectangle, and the guide track 8 that cooperates with the guide rod 9 is distributed on the inner wall of the frame 2, and is a groove, guiding The rod 9 slides in the guide track 8, so that the strength of the probe 32 is better when the seed cotton is inserted, and the operation is more stable.

As a further optimization, please refer to FIG. 1 , the pillar 1 is also provided with a positioning device 14 for positioning the parking position of the seed cotton cart 17 , and the positioning device 14 is located on the fixing frame 15 at the lower part of the pillar 1 .

The positioning device 14 in the utility model makes each seed cotton car 17 that needs to be detected parked in the same parking space, providing the best position for the humidity sensor 322 to detect the moisture regain of the seed cotton, eliminating the need for visual inspection to locate the uncertainty of the seed cotton car , quickly locate the parking position of the seed cotton cart 17; the positioning device 14 on the fixed frame 15 matches the height of the seed cotton cart 17 in the height direction, so that the positioning device 14 is in the best sensing position.

As a further optimization, the positioning device 14 includes a photoelectric sensor, a voice prompter and a controller, and the photoelectric sensor and the voice prompter are respectively connected to the controller.

In the utility model, the position of the seed cotton car 17 is set and adjusted to the best position through the photoelectric sensor. After the seed cotton car 17 reaches the designated position, the photoelectric sensor senses and transmits the signal to the controller, and the controller touches the voice prompter The cue language of broadcast parking makes the parking of seed cotton car 17.

work process:

The photoelectric sensor in the positioning device 14 senses that the seed cotton car 17 arrives at the designated position and transmits a signal to the controller, and the controller starts the voice prompter to send a prompt for parking, that is, the seed cotton car 17 transports the seed cotton to the pillar 1, that is, the front of the frame 2. After the bottom, the starting motor drives the worm gear reducer to rotate, and its output drives the push rod 13 to move to the right in the horizontal direction, driving the left scissor arm of the scissor frame 312 to approach the right scissor arm, and the clip between the left and right scissor arms of the scissor frame 312 angle decreases, the overall length of the scissors frame 312 extends downwards, that is, the movable cover plate 313 drives the probe 32 to move downward; the probe 32 is inserted into the seed cotton, and at the same time, the lower part of the sliding rod 11 is moved upward by the thrust of the seed cotton, so that The upper end of the sliding rod 11 is close to the positioning switch 7, and the positioning switch 7 is triggered to open the PLC module 16. At this time, the positioning switch 7 controls the probe 32 to be inserted into the seed cotton to reach the set depth, and the PLC module 16 controls the humidity sensor 322 to start detecting the moisture regain of the seed cotton. The humidity sensor 322 sends the detected moisture regain data to the PLC module 16 for calculation and processing. At the same time, the PLC module 16 turns on the wireless transmitter 5, and sends the detection results to the remote monitoring room through the wireless transmitter 5; the motor reverses to drive the worm gear The reducer rotates, and the output end of the worm gear reducer drives the push rod 13 at the upper end of the left scissor arm of the scissor frame 312 to move horizontally to the left, so that the left scissor arm of the scissor frame 312 gradually moves away from the right scissor arm. The angle between them increases, the overall length of the scissors frame 312 shortens, that is, it moves upwards, the probe 32 moves upwards with the movable cover 313, the probe 32 is pulled out from the seed cotton, and the detection of the moisture regain of a car of seed cotton is completed since then.

All modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A vehicle-mounted seed cotton moisture regain automatic detection device, comprising a pillar (1) and a frame (2) positioned on the pillar (1), is characterized in that, the frame (2) is provided with a device for detecting the seed cotton moisture regain The detection device (3), the top of the frame (2) is provided with a drive mechanism (4) for driving the detection device (3) to expand and contract in the vertical direction, and the detection device (3) is provided with a drive mechanism (4) for receiving Moisture regain data is sent to a wireless transmitter (5) in the remote monitoring room. 2. The vehicle-mounted seed cotton moisture regain automatic detection device according to claim 1, characterized in that, the detection device (3) includes a lifting platform (31) and at least one probe (32), and the drive mechanism (4) is located at The top of the lifting platform (31), the top of the lifting platform (31) is connected to the top of the frame (2), the probe (32) is vertically arranged at the bottom of the lifting platform (31), and the probe (32 ) is located below the frame (2), and the wireless transmitter (5) is located on the lifting platform (31). 3. the vehicle-mounted seed cotton moisture regain automatic detection device according to claim 2, is characterized in that, described lifting platform (31) comprises base (311), scissors frame (312) and movable cover plate (313), and described The base (311) and the movable cover (313) are respectively located at the two ends of the scissor frame (312), the base (311) is fixed on the top of the frame (2), and the upper end of the probe (32) is fixed vertically At the bottom of the movable cover (313), the output end of the drive mechanism (4) is connected to the upper end of the scissor frame (312); The positioning switch (7) of the moisture regain detection depth, the positioning switch (7) is connected with the probe (32) through the PLC module (16) for performing calculation processing on the moisture regain data, and the PLC module (16) It is connected with the wireless transmitter (5), the PLC module (16) is located on the positioning switch (7), and the wireless transmitter (5) is located on the movable cover plate (313). 4. The vehicle-mounted seed cotton moisture regain automatic detection device according to claim 3, characterized in that the drive mechanism (4) is a horizontal displacement mechanism. 5. The vehicle-mounted seed cotton moisture regain automatic detection device according to claim 4, characterized in that, the upper and lower ends of the scissors frame (312) are respectively provided with through push rods (13), and the two push rods (13) The axial direction is perpendicular to its direction of motion, wherein the push rod (13) on the upper end of the scissors frame (312) is connected to the output end of the horizontal displacement mechanism, and the two ends of the two push rods (13) are respectively provided with A limit plate, the limit plate is provided with a guide hole (12) that cooperates with the push rod (13), and the limit plate is respectively located at the bottom of the base (311) and the movable cover plate (313) TOP. 6. The vehicle-mounted seed cotton moisture regain automatic detection device according to claim 3, characterized in that, the movable cover (313) is provided with a touch assembly (10) for opening the positioning switch (7), and the positioning The switch (7) is located on the touch component (10). 7. the vehicle-mounted seed cotton moisture regain automatic detection device according to claim 3, is characterized in that, described probe (32) comprises sleeve pipe (321) and is positioned at the humidity sensor (322) of described sleeve pipe (321) bottom, The bottom of the casing (321) is conical, the casing (321) is vertically fixed on the bottom of the movable cover (313), and the humidity sensor (322) communicates with the PLC module (16) The positioning switch (7) is connected. 8. The vehicle-mounted seed cotton moisture regain automatic detection device according to claim 3, characterized in that several vertical guide rails (8) are arranged inside the frame (2), and the movable cover (313) is surrounded by There are several guide rods (9) cooperating with the guide track (8). 9. The vehicle-mounted seed cotton moisture regain automatic detection device according to any one of claims 1-8, characterized in that, the support (1) is also provided with a positioning device (14) for positioning the parking position of the seed cotton car (17) ), the positioning device (14) is located on the fixed frame (15) at the bottom of the pillar (1). 10. the vehicle-mounted seed cotton moisture regain automatic detection device according to claim 9, is characterized in that, described positioning device (14) comprises photoelectric sensor, voice prompter and controller, and described photoelectric sensor and voice prompter are respectively connected with said connection to the controller described above.