CN209897644U - Green leaf vegetable clamping and conveying device based on real-time feeding amount detection - Google Patents
Green leaf vegetable clamping and conveying device based on real-time feeding amount detection Download PDFInfo
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- CN209897644U CN209897644U CN201920596159.2U CN201920596159U CN209897644U CN 209897644 U CN209897644 U CN 209897644U CN 201920596159 U CN201920596159 U CN 201920596159U CN 209897644 U CN209897644 U CN 209897644U
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Abstract
The utility model relates to a green leaf dish centre gripping conveyor based on feeding volume real-time detection mainly includes lifter, feeding volume detection sensor, controller, interval adjusting device, centre gripping conveyor. The grain lifter is used for fixedly mounting a feeding amount detection sensor besides carrying out grain lifting on the green-leaf vegetables; the feeding amount detection distance sensors are symmetrically arranged at the front end of the grain lifter and are used for detecting the feeding amount of the green leaf vegetables; the controller is used for receiving an input signal of the feeding amount detection sensor, calculating the feeding amount and controlling the interval adjusting device according to the feeding amount; the distance adjusting device is used for adjusting the clamping distance in the clamping and conveying device. The utility model discloses can the real-time detection feeding volume the size, adjust the centre gripping interval according to the feeding volume size in real time, the damage that greatly reduced green leaf dish centre gripping transportation process caused.
Description
Technical Field
The utility model belongs to the agricultural mechanization field relates to a green leaf dish centre gripping conveyor based on feeding volume real-time detection, accomplishes the real-time detection of feeding volume to realize the regulation to control parameter according to the feeding volume.
Background
The green leaf vegetable harvesting in China is basically finished manually, the mechanization level is low, time and labor are wasted, the production benefit is reduced, and the mechanization harvesting level needs to be greatly improved. The stems and leaves of the green-leaf vegetables are fresh and tender and are easy to damage, so that the mechanical damage of the green-leaf vegetables is easy to cause in the mechanical harvesting process.
Through the literature search of the prior art, Chinese invention patent 'a green leaf vegetable whole plant continuous harvesting device and method' patent application number: 201510924799.8, provides a green leaf vegetable harvesting machine, but has the following problems: the green-leaf vegetable can not detect the feeding amount in real time in the harvesting process, can not adjust the clamping distance in real time according to the feeding amount, and is easy to generate clamping damage to green-leaf vegetable plants.
Disclosure of Invention
The utility model discloses not enough to above green leaf dish harvester exists provides a green leaf dish centre gripping conveyor based on feeding volume real-time detection, accomplishes the real-time detection of feeding volume to realize the affirmation to control parameter according to the feeding volume, can better reduce the centre gripping damage of results process machine to the green leaf dish.
A green leaf vegetable clamping and conveying device based on real-time feeding amount detection adopts the following technical scheme: comprises a frame, a grain lifter, a feeding quantity detection sensor, a controller, a spacing adjusting device and a clamping and conveying device. The frame is used for supporting and fixing other devices; the grain lifter is used for fixedly mounting a feeding amount detection sensor besides carrying out grain lifting on the green-leaf vegetables; the feeding amount detection sensor is used for detecting the feeding amount of the green vegetables; the clamping and conveying device is used for clamping and pulling out the green vegetables and conveying the green vegetables; the controller is used for receiving an input signal of the feeding amount detection sensor, calculating the feeding amount and controlling the interval adjusting device according to the feeding amount; the distance adjusting device is used for adjusting the clamping distance in the clamping and conveying device.
The grain lifter is of a conical hollow structure and is arranged at the foremost end of the clamping and conveying device, and the grain lifter is arranged on each of the left side and the right side; two mounting holes are symmetrically formed in the inner side of the front end of the feeding rod and used for mounting a feeding quantity detection sensor.
The feeding quantity detection sensor adopts a correlation mode, forms such as infrared rays, ultrasonic waves and laser can be selected, one side is used as a transmitting end, the other side is used as a receiving end, the transmitting end and the receiving end are symmetrically installed in an installation hole at the front end of the grain lifter, under the condition that no stem leaves of green leaf vegetables are shielded between the transmitting end and the receiving end of the feeding quantity detection sensor, signals sent by the transmitting end can be received by the receiving end and output high level by the receiving end of the feeding quantity detection sensor, otherwise, low level is output, and the receiving end of the feeding quantity detection sensor outputs square wave signals along with the advancing of the harvester.
The controller is fixed on the frame, is connected with the feeding amount detection sensor and controls the distance adjusting mechanism.
The distance adjusting mechanism can adopt actuators such as a motor and a hydraulic push rod, is connected with the clamping and conveying device, receives a control signal of the controller and is used for adjusting the clamping distance.
The clamping and conveying device comprises a driving motor, a driving wheel, a clamping belt, a floating clamping wheel, a tension wheel and a frame, and adopts a symmetrical clamping structure; the driving motor is connected with the driving wheel and provides power for the driving wheel; the two driving wheels drive the clamping belt to move through the opposite rotation of the two driving wheels; the two clamping belts are connected with the driving wheel, the floating clamping wheel and the tensioning wheel, provide power for the floating clamping wheel and complete clamping and conveying of green vegetables; the tensioning wheel is used for transmitting power and tensioning the clamping belt; the floating clamping wheels are connected with the frame through springs, so that the green vegetables can be clamped in a floating mode and conveyed; the frame is used for fixedly mounting a driving motor, a driving wheel, a tension wheel and a floating clamping wheel.
The controller calculates the feeding amount according to the signal of the feeding amount detection sensor, controls the distance adjusting structure according to the feeding amount, and changes the clamping distance between the clamping wheels in the clamping and conveying device by adjusting the stroke of the distance adjusting structure.
The utility model has the advantages that:
1. the device has simple measurement principle and can realize the detection of the feeding amount of various green leaf vegetables.
2. The clamping distance can be adjusted in real time according to the feeding amount in the harvesting process, and the damage to the green vegetables in the clamping and conveying process is greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
In the figure: 1. a feeding amount detection sensor 2, a grain lifter 3, a tension wheel 4, a floating clamping wheel 5, a spacing adjusting device 6, a frame 7, a driving motor 8, a driving wheel 9, a clamping belt 10 and a controller.
Detailed Description
The present invention is further described with reference to the accompanying drawings. As shown in fig. 1, the utility model discloses a green leaf dish centre gripping conveyor based on feeding volume real-time detection adopts following technical scheme: comprises a feeding amount detection sensor 1, a grain lifter 2, a controller 10, a spacing adjusting device 5, a frame 6 and a clamping and conveying device. The grain lifter 2 is used for fixedly mounting a feeding amount detection sensor 1 besides carrying out grain lifting on green-leaf vegetables; the feeding amount detection sensor 1 is used for detecting the feeding amount of the green leaf vegetables; the clamping and conveying device is used for clamping and pulling out the green vegetables and conveying the green vegetables; the controller 10 is used for receiving an input signal of the feeding amount detection sensor 1, calculating the feeding amount, and controlling the interval adjusting device 5 according to the feeding amount; the frame 5 is used for supporting and fixing other devices; the distance adjusting device 5 is used for adjusting the size of the clamping distance in the clamping and conveying device.
The grain lifter 2 is of a conical hollow structure and is arranged at the foremost end of the clamping and conveying device, and the grain lifter is arranged on each of the left side and the right side; two mounting holes are symmetrically formed in the inner side of the front end of the feeding quantity detection sensor, and are used for mounting the feeding quantity detection sensor 1;
the feeding amount detection sensor 1 adopts a correlation mode, and can select an infrared sensor, an ultrasonic sensor or a laser sensor; one side is used as a transmitting end, the other side is used as a receiving end, the transmitting end and the receiving end are symmetrically arranged in a mounting hole at the front end of the grain lifter 2, under the condition that the stem leaves of the green leaf vegetables are not blocked between the transmitting end and the receiving end of the feeding quantity detection sensor 1, a signal sent by the transmitting end can be received by the receiving end and output a high level by the receiving end of the feeding quantity detection sensor 1, otherwise, a low level is output, and the receiving end of the feeding quantity detection sensor 1 outputs a square wave signal along with the advancing of;
the controller 10 is fixed on the frame 6, is connected with the feeding amount detection sensor 1, calculates the feeding amount according to the signal of the feeding amount detection sensor 1, and controls the interval adjusting mechanism 5;
the distance adjusting mechanism 5 can adopt actuators such as a motor and a hydraulic push rod, is connected with the clamping and conveying device, receives a control signal of the controller 10, and changes the clamping distance of the clamping and conveying device by adjusting the stroke of the distance adjusting mechanism;
the clamping and conveying device comprises a driving motor 7, a driving wheel 8, a clamping belt 9, a floating clamping wheel 4, a tension wheel 3 and a frame 6, and adopts a symmetrical clamping structure; the driving motor 7 is connected with the driving wheel 8 and provides power for the driving wheel 8; the number of the driving wheels 8 is two, and the clamping belts 9 are driven to move by the opposite rotation of the two driving wheels 8; the two clamping belts 9 are connected with the drive 8, the floating clamping wheel 4 and the tension wheel 3, provide power for the floating clamping wheel 4 and finish clamping and conveying green vegetables at the same time; the tension wheel 4 is used for transmitting power and tensioning the clamping belt 9; the floating clamping wheels 4 are two pairs, and the green vegetables are clamped and pulled out and conveyed by rotating in opposite directions; the frame 6 is used for fixedly mounting a driving motor 7, a driving wheel 8, a tension wheel 3 and a floating clamping wheel 4.
Claims (2)
1. The utility model provides a green leaf dish centre gripping conveyor based on feed amount real-time detection which characterized in that: comprises a frame, a grain lifter, a feeding amount detection sensor, a controller, a spacing adjusting device and a clamping and conveying device;
the grain lifter is of a conical hollow structure and is arranged at the foremost end of the clamping and conveying device, and the grain lifter is arranged on each of the left side and the right side; two mounting holes are symmetrically formed in the inner side of the front end of the feeding rod and used for mounting a feeding quantity detection sensor;
the feeding quantity detection sensor adopts a correlation mode, can select infrared rays, ultrasonic waves, laser and other modes, one side is used as a transmitting end, the other side is used as a receiving end, the transmitting end and the receiving end are symmetrically arranged in a mounting hole at the front end of the grain lifter, under the condition that the stems and leaves of the green leaf vegetables are not shielded between the transmitting end and the receiving end of the feeding quantity detection sensor, a signal sent by the transmitting end can be received by the receiving end and output a high level by the receiving end of the feeding quantity detection sensor, otherwise, a low level is output, and the receiving end of the feeding quantity detection sensor outputs a square wave signal along with the;
the controller is fixed on the frame, is connected with the feeding amount detection sensor, calculates the feeding amount according to the signal of the feeding amount detection sensor, and controls the interval adjusting mechanism;
the distance adjusting mechanism can adopt actuators such as a motor and a hydraulic push rod, is connected with the clamping and conveying device, receives a control signal of the controller, and changes the clamping distance of the clamping and conveying device by adjusting the stroke of the controller;
the clamping and conveying device comprises a driving motor, a driving wheel, a clamping belt, a floating clamping wheel, a tension wheel and a frame, and adopts a symmetrical clamping structure; the driving motor is connected with the driving wheel and provides power for the driving wheel; the two driving wheels drive the clamping belt to move through the opposite rotation of the two driving wheels; the two clamping belts are connected with the driving wheel, the floating clamping wheel and the tensioning wheel, provide power for the floating clamping wheel and complete clamping and conveying of green vegetables; the tensioning wheel is used for transmitting power and tensioning the clamping belt; the floating clamping wheels are connected with the frame through springs, so that the green vegetables can be clamped in a floating mode and conveyed; the frame is used for fixedly mounting a driving motor, a driving wheel, a tension wheel and a floating clamping wheel.
2. The green leaf vegetable clamping and conveying device based on the real-time feeding amount detection as claimed in claim 1, characterized in that: the feeding amount detection sensor is an infrared sensor, an ultrasonic sensor or a laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596159.2U CN209897644U (en) | 2019-04-28 | 2019-04-28 | Green leaf vegetable clamping and conveying device based on real-time feeding amount detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920596159.2U CN209897644U (en) | 2019-04-28 | 2019-04-28 | Green leaf vegetable clamping and conveying device based on real-time feeding amount detection |
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| CN209897644U true CN209897644U (en) | 2020-01-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937695A (en) * | 2019-04-28 | 2019-06-28 | 山东农业大学 | A kind of vegetables with green leaves clamping conveying device based on feed quantity real-time detection and low damage harvest control method |
| CN111247962A (en) * | 2020-02-06 | 2020-06-09 | 山东农业大学 | End effector of fruit picking robot and picking method |
| CN114227542A (en) * | 2021-12-27 | 2022-03-25 | 徐州智奇机械科技有限公司 | Plastic shell deburring and trimming equipment for manufacturing electronic products |
| CN115104433A (en) * | 2022-06-13 | 2022-09-27 | 华中农业大学 | A flexible orderly centre gripping conveyor of modularization for behind cutting of rape stalk |
-
2019
- 2019-04-28 CN CN201920596159.2U patent/CN209897644U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937695A (en) * | 2019-04-28 | 2019-06-28 | 山东农业大学 | A kind of vegetables with green leaves clamping conveying device based on feed quantity real-time detection and low damage harvest control method |
| CN111247962A (en) * | 2020-02-06 | 2020-06-09 | 山东农业大学 | End effector of fruit picking robot and picking method |
| CN111247962B (en) * | 2020-02-06 | 2023-11-24 | 山东农业大学 | End effector of fruit picking robot and picking method |
| CN114227542A (en) * | 2021-12-27 | 2022-03-25 | 徐州智奇机械科技有限公司 | Plastic shell deburring and trimming equipment for manufacturing electronic products |
| CN114227542B (en) * | 2021-12-27 | 2022-09-27 | 徐州智奇机械科技有限公司 | Plastic shell deburring and trimming equipment for manufacturing electronic products |
| CN115104433A (en) * | 2022-06-13 | 2022-09-27 | 华中农业大学 | A flexible orderly centre gripping conveyor of modularization for behind cutting of rape stalk |
| CN115104433B (en) * | 2022-06-13 | 2024-03-19 | 华中农业大学 | Modularized flexible orderly clamping and conveying device for cutting rape bolts |
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