CN111328540A - Tip removing device used in reed harvesting process - Google Patents
Tip removing device used in reed harvesting process Download PDFInfo
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- CN111328540A CN111328540A CN202010277124.XA CN202010277124A CN111328540A CN 111328540 A CN111328540 A CN 111328540A CN 202010277124 A CN202010277124 A CN 202010277124A CN 111328540 A CN111328540 A CN 111328540A
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- cutter bar
- reed
- rod
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- annular
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D37/00—Reaper-binders
- A01D37/02—Reaper-binders with receiving platform and binding apparatus but without elevating canvases
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention discloses a tip removing device used in a reed harvesting process, which consists of a conveying mechanism, a reed rod collecting mechanism, a pressing mechanism and a tip removing mechanism, wherein a lower conveying belt of the conveying mechanism is arranged on a bottom plate of a frame, a rectangular groove is formed in the lower conveying belt, a cylindrical rubber rod is arranged on the upper conveying belt, the bottom of a reed rod is positioned in the rectangular groove, and the reed rod leans against the cylindrical rubber rod; the pressure sensor of the reed rod collecting mechanism is arranged on the bottom plate of the collecting bin; the pressing mechanism consists of two semi-annular claws with bundling devices, one semi-annular claw without a bundling device, two annular grooves, two pressure sensors and the like, wherein the inner sides of the two semi-annular claws with the bundling devices are provided with automatic bundling devices, and the three semi-annular claws can rotate around a semi-annular claw pin shaft under the driving of a hydraulic cylinder; the sharpening mechanism consists of a disc-shaped blade, a blade pin shaft, a blade shield, a cutter bar hydraulic cylinder, a cutter bar hydraulic rod, a cutter bar swinging hydraulic cylinder, a cutter bar seat guide rail, a cutter bar pin shaft, a cutter bar seat hydraulic rod and a cutter bar seat hydraulic cylinder. The invention realizes the automatic tip removal of the reeds in the reed harvesting process, and greatly improves the working efficiency of reed harvesting.
Description
Technical Field
The invention relates to a tip removing device in a reed harvesting process, which is suitable for a reed combine harvester.
Background
The vast wetland in China, the famous four lakes, the Liaohe delta, the Songnen plain, the Sanjiang plain, the Baiyangtao lake and other areas are growth areas with concentrated reeds, which provide raw materials for papermaking, artificial boards and reed artware and generate great economic benefit. However, the procedure of reed harvesting is complex, the procedures of cutting, leaf peeling, tip removing, bundling and the like are required, the procedures are all completed manually originally, with the development of industrial technology in China, a part of the procedures are completed mechanically at present, but mechanization of the procedures is not realized at present, paper mills and reed artware manufacturers also put forward some requirements on reed purchasing, such as reed tip removing, bundling standard and the like, and good conditions are created for reed transportation and storage. At present, an automatic tip removing device used in the reed harvesting process does not exist.
Disclosure of Invention
The invention aims to provide a tip removing device used in a reed harvesting process, which realizes automatic tip removing in the reed harvesting process.
The technical scheme adopted by the invention is as follows: the utility model provides a remove sharp device for reed reaps in-process, is collected by transport mechanism, reed pole and constructs, hold-down mechanism and remove sharp mechanism and form, transport mechanism comprises last conveyer belt and lower conveyer belt, and both are the rubber tape, and lower conveyer belt is installed on the frame bottom plate, evenly is equipped with bellied cuboid on the lower conveyer belt, forms the rectangular channel between two adjacent cuboids, goes up to install cylinder rubber stick on the conveyer belt, and during the rectangular channel that reed pole bottom lies in on the lower conveyer belt, the reed pole leaned on the cylinder rubber stick, goes up to send the area and drive the reed pole with lower conveyer belt and toward collecting storehouse directionSynchronizationMoving; the reed rod collecting mechanism consists of a collecting bin, a semicircular door pin shaft, a semicircular door, a stop lever hydraulic cylinder, a stop lever hydraulic rod and a pressure sensorThe second pressure sensor is arranged on a bottom plate of the collecting bin; the pressing mechanism consists of two semi-annular claws with bundling devices, one semi-annular claw without a bundling device, two annular grooves in the collecting bin and a pressure sensor I arranged on the edge of the annular groove opening, wherein the inner sides of the semi-annular claws with the bundling devices are provided with automatic bundling devices, the three semi-annular claws can rotate around a semi-annular claw pin shaft II under the driving of a hydraulic cylinder, and the reeds are tightly held to form a bundle shape or be loosened; the tip removing mechanism comprises a disc-shaped blade, a blade pin shaft, a blade shield, a cutter bar hydraulic cylinder, a cutter bar hydraulic rod, a cutter bar seat guide rail, a cutter bar pin shaft, a cutter bar seat hydraulic rod, a cutter bar seat hydraulic cylinder and a camera, wherein the camera is arranged at the upper part of the frame close to the stop rod and is used for collecting images of the reed tip part; the cutter bar swinging hydraulic rod is connected with a cutter bar hydraulic cylinder body, and the cutter bar swinging hydraulic cylinder drives the cutter bar swinging hydraulic rod to stretch and retract so as to control the left and right movement of the blade and control the cutter bar to rotate around a cutter bar pin shaft; the cutter bar seat is matched with the guide rail of the cutter bar seat, and the hydraulic cylinder of the cutter bar seat drives the hydraulic rod of the cutter bar seat to lift so as to control the cutter blade to move up and down.
The upper conveying belt and the lower conveying belt are both rubber conveying belts.
The three semi-annular claws are driven by three hydraulic cylinders connected in parallel, and the extension and retraction of the hydraulic cylinders are synchronously performed.
The pressure sensor is installed in an inclined state, and the installation position close to the conveying belt is slightly higher.
The invention realizes the automatic tip removal in the reed harvesting process, improves the accuracy of the tip removal of the reeds and improves the working efficiency of the reed harvesting.
Drawings
FIG. 1 is a general block diagram of the present invention;
FIG. 2 is a structural view of a reed rod collecting mechanism of the present invention;
in the figure, 1, a frame, 2, a lower conveyor belt, 3, a cuboid, 4, a reed rod, 5, a cylindrical rubber rod, 6, an upper conveyor belt, 7, a rotary drum, 8, a baffle rod, 9, a baffle rod hydraulic rod, 10, a baffle rod hydraulic cylinder, 11, a semicircular door pin shaft, 12, a semicircular door, 13, a collecting bin, 14, a disc-shaped blade, 15, a blade pin shaft, 16, a blade shield, 17, a cutter bar hydraulic rod, 18, a cutter bar hydraulic cylinder, 19, a cutter bar swinging hydraulic rod, 20, a cutter bar swinging hydraulic cylinder, 21 a cutter bar base guide rail, 22, a cutter bar pin shaft, 23, a cutter bar base, 24, a cutter bar base hydraulic rod, 25, a cutter bar base hydraulic cylinder, 26, a semicircular claw hydraulic cylinder, 27, a semicircular claw hydraulic rod, 28, an annular groove, 29, a pressure sensor I, 30, a semicircular claw pin shaft, 31, a semicircular claw with a bundling device, 32, a semicircular claw without a bundling device, 33. a second pressure sensor 34 and a camera.
Detailed Description
The invention will be further illustrated with reference to specific embodiments and the accompanying drawings:
as can be seen from figures 1 and 2, the invention consists of four parts, namely a conveying mechanism, a reed rod collecting mechanism, a pressing mechanism, a tip removing mechanism and the like.
1. A conveying mechanism: the reed stalks after the previous leaf peeling procedure are mainly conveyed to a collecting bin. The conveying mechanism consists of a lower conveying belt 2 and an upper conveying belt 6, both of which are rubber belts, the lower conveying belt 2 is arranged on a bottom plate of the frame 1 and circularly moves towards the collecting bin direction, the lower conveying belt 2 is uniformly provided with raised cuboids 3, a rectangular groove is formed between every two adjacent cuboids, and the raised cuboids drive the reed rods to move together; the upper conveying belt is arranged at a position 1.5 m away from the bottom plate of the rack, the upper conveying belt 6 is provided with the cylindrical rubber rod 5, the bottom of the reed rod is in contact with the groove of the lower conveying belt 2, the reed rod leans against the cylindrical rubber rod of the upper conveying belt 6 under the action of the gravity center, so that the reed rod can be basically in an upright state, and meanwhile, the cylindrical rubber rod can also drive the reed rod to move together.
2. Reed pole collection mechanism: the quantitative collection of the reed rods is mainly completed, and after the reed rods collect the pressure specified by the second pressure sensor 33, a control signal is sent out to control the semi-annular claws to compress and bundle. The reed rod collecting mechanism consists of a collecting bin 13, a semicircular door pin shaft 11, a semicircular door 12, a blocking rod 8, a blocking rod hydraulic rod 9, a blocking rod hydraulic cylinder 10 and a second pressure sensor 33, wherein the second pressure sensor is arranged on a bottom plate of the collecting bin; the second pressure sensor is installed in an inclined state, and the installation position close to the conveying belt is slightly higher, so that the reed rod separated from the conveying belt can be close to the collecting bin under the action of the gravity center of the reed rod.
3. A pressing mechanism: the main function is to compact the reeds with a certain weight into a bundle shape. The pressing mechanism comprises two semi-annular claws 31 with bundling devices, a positioning semi-annular claw 30 without the bundling devices, two annular grooves 28 in the collecting bin, a first pressure sensor 29 arranged on the edge of an annular notch and the like, wherein the inner sides of the two semi-annular claws 31 with the bundling devices in the middle are provided with automatic bundling devices, the three semi-annular claws are driven by a hydraulic system, a semi-annular claw hydraulic cylinder 26 is connected with the rack and drives a semi-annular claw hydraulic rod 27 to stretch out and draw back, the semi-annular claws are controlled to rotate around a semi-annular claw pin shaft 30, the three semi-annular claws are respectively driven by three semi-annular claw hydraulic cylinders 26 which are connected in parallel, the stretching out and drawing back of the three semi-annular claw hydraulic rods 27 are synchronous, and therefore the synchronous action of the three semi-annular claws can be guaranteed.
4. A tip removing mechanism: the main function is to automatically remove the tip of the reed which reaches the specified weight and is compacted into a bundle shape in the collecting bin. The reed tips are cut by the disc blades 14 and the swarf is pushed out of the device by the blade guard 16. The sharpening mechanism comprises a disc-shaped blade 14, a blade pin shaft 15, a blade shield 16, a cutter bar hydraulic rod 17, a cutter bar hydraulic cylinder 18, a cutter bar swinging hydraulic rod 19, a cutter bar swinging hydraulic cylinder 20, a cutter bar seat guide rail 21, a cutter bar pin shaft II 22, a cutter bar seat 23, a cutter bar seat hydraulic rod 24, a cutter bar seat hydraulic cylinder 25, a camera 34 and the like, wherein the camera is arranged at the upper part of the frame close to a stop rod and is used for collecting reed tip images, the disc-shaped blade 14 is arranged on the blade pin shaft 15 of the cutter bar hydraulic rod 17, the disc-shaped blade 14 is driven by a hydraulic motor to rotate around the blade pin shaft 15, the cutter bar hydraulic cylinder 18 drives the cutter bar hydraulic rod 17 of the cutter bar to stretch; the cutter bar swinging hydraulic rod 19 is connected with the cutter bar hydraulic cylinder 18, the swinging cutter bar hydraulic cylinder drives the swinging cutter bar hydraulic rod to stretch and retract, the left and right movement of the blade is controlled, and meanwhile, the blade 14 is controlled to rotate around a cutter bar pin shaft II 22; the cutter bar seat 23 is matched with the cutter bar seat guide rail 21, the cutter bar seat guide rail 21 is installed on the rack 1, and the cutter bar seat hydraulic cylinder 25 drives the cutter bar seat hydraulic rod 24 to lift so as to control the blade to realize the motion in the vertical direction.
The working principle of the invention is as follows:
the reed rods after the page stripping process are conveyed to a lower conveyor belt 2 and an upper conveyor belt 6 shown in figure 1, the lower conveyor belt 2 and the upper conveyor belt 6 in the device synchronously move, the speed of the lower conveyor belt is the same as that of the page stripping device, the beats are consistent, the lower conveyor belt 2 and the upper conveyor belt 6 are positioned at the lower end and the middle part of the device, the rectangular groove on the lower conveyor belt 2 and the cylindrical rubber rod on the upper conveyor belt 6 drive the reed rods to move towards a collecting bin 13, the conveyor belt 2 ensures that the reed rods do not fall down and are in a standing state, a second pressure sensor 33 is installed on a bottom plate of the collecting bin, the second pressure sensor is installed in an inclined state and is higher than the position of the conveyor belt, and thus the reed rods separated from the conveyor belt can be drawn close to the; when the reed rods collected in the collecting bin reach the pressure set by the second pressure sensor 33, a signal is sent out to control two actions, firstly, the baffle rod hydraulic cylinder 10 drives the baffle rod hydraulic rod 9 to move downwards, the baffle rod 8 moves from the vertical position to the horizontal position, and when the baffle rod is in the state, the reed rods which reach the specified weight in the collecting bin are separated from the reed rods which are to be sent by the lower conveying belt 2 and the upper conveying belt 6, and the baffle rod is in a state of temporarily collecting the reed rods, and at the moment, the reed rods collected by the baffle rod do not influence the work in the collecting bin; secondly, controlling the three semi-annular claw hydraulic cylinders 26 to drive the three semi-annular claw hydraulic rods 27 to extend, enabling the three semi-annular claws to tightly hold the reeds with the specified weight in the collecting bin, compacting the reeds into a bundle shape, sending out signals when the holding force reaches the pressure set by the pressure sensor I29, and controlling the three actions by the signals, wherein firstly, the three semi-annular claw hydraulic cylinders 26 connected in parallel are controlled to stop driving, secondly, the two semi-annular claws 31 with the bundling devices on the upper surface start bundling, thirdly, the disk-shaped blade 14 is driven to rotate around the blade pin shaft 15, the images of reed tip parts are collected by the camera 34 in the reed tip cutting process of the disk-shaped blade 14, and then the images of the reed tip parts are sent to the controller, and the controller controls the movement track of the blades by utilizing the existing machine vision technology, so that the purpose of completely cutting the reed tips is achieved. The chips during cutting are pushed out of the apparatus by the thrust of the blade guard 17. After the bundling action is finished, the bundling device sends a signal to control the semicircular door 12 to open around the semicircular door pin shaft 11, reed bundles are placed on the lake beach, at the moment, the second bottom plate pressure sensor 33 sends a signal due to pressure loss, the semicircular door is controlled to close, the travel switch is triggered to send a signal when the door is closed, the stop lever hydraulic cylinder 10 is driven, the stop lever hydraulic rod 9 extends, the stop lever returns to the vertical position, and the temporarily collected reed rods move to the collecting bin by means of self gravity. Thereby performing a cyclic operation.
The invention realizes automatic tip removal in the reed harvesting process, and greatly improves the working efficiency of reed harvesting.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (4)
1. A remove sharp device that is arranged in reed harvesting process which characterized in that: the device comprises a conveying mechanism, a reed rod collecting mechanism, a pressing mechanism and a tip removing mechanism, wherein the conveying mechanism comprises an upper conveying belt and a lower conveying belt, the lower conveying belt is arranged on a bottom plate of a rack, raised cuboids are uniformly arranged on the lower conveying belt, a rectangular groove is formed between every two adjacent cuboids, a cylindrical rubber rod is arranged on the upper conveying belt, the bottom of each reed rod is positioned in the rectangular groove on the lower conveying belt, the reed rods lean against the cylindrical rubber rod, and the upper conveying belt and the lower conveying belt drive the reed rods to synchronously move towards a collecting bin; the reed rod collecting mechanism consists of a collecting bin, a semicircular door pin shaft, a semicircular door, a stop lever hydraulic cylinder, a stop lever hydraulic rod and a pressure sensor II, wherein the pressure sensor II is arranged on a bottom plate of the collecting bin; the pressing mechanism consists of two semi-annular claws with bundling devices, one semi-annular claw without a bundling device, two annular grooves in the collecting bin and a pressure sensor arranged on the edge of the annular notch, wherein the inner sides of the semi-annular claws with the bundling devices are provided with automatic bundling devices, and the three semi-annular claws can rotate around a semi-annular claw pin shaft under the driving of a hydraulic cylinder to hold the reeds tightly to form bundles or release; the tip removing mechanism comprises a disc-shaped blade, a blade pin shaft, a blade shield, a cutter bar hydraulic cylinder, a cutter bar hydraulic rod, a cutter bar seat guide rail, a cutter bar pin shaft, a cutter bar seat hydraulic rod, a cutter bar seat hydraulic cylinder and a camera, wherein the camera is arranged at the upper part of the frame close to the stop rod and is used for collecting images of the reed tip part; the cutter bar swinging hydraulic rod is connected with a cutter bar hydraulic cylinder body, and the cutter bar swinging hydraulic cylinder drives the cutter bar swinging hydraulic rod to stretch and retract so as to control the left and right movement of the blade and control the cutter bar to rotate around a cutter bar pin shaft; the cutter bar seat is matched with the guide rail of the cutter bar seat, and the hydraulic cylinder of the cutter bar seat drives the hydraulic rod of the cutter bar seat to lift so as to control the cutter blade to move up and down.
2. The tip removing device for reed harvesting as claimed in claim 1, wherein: the upper conveyor belt and the lower conveyor belt of the two conveyor belts are rubber conveyor belts.
3. The tip removing device for reed harvesting as claimed in claim 1, wherein: the three semi-annular claws are driven by three hydraulic cylinders connected in parallel, and the extension and retraction of the hydraulic cylinders are synchronously performed.
4. The tip removing device for reed harvesting as claimed in claim 1, wherein: the pressure sensor is installed in an inclined state, and the installation position close to the conveying belt is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277124.XA CN111328540A (en) | 2020-04-10 | 2020-04-10 | Tip removing device used in reed harvesting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277124.XA CN111328540A (en) | 2020-04-10 | 2020-04-10 | Tip removing device used in reed harvesting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111328540A true CN111328540A (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010277124.XA Pending CN111328540A (en) | 2020-04-10 | 2020-04-10 | Tip removing device used in reed harvesting process |
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| Country | Link |
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| CN (1) | CN111328540A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287424A (en) * | 2021-05-08 | 2021-08-24 | 农业农村部南京农业机械化研究所 | Chassis of reed harvesting and binding machine |
| CN114946412A (en) * | 2022-04-20 | 2022-08-30 | 农业农村部南京农业机械化研究所 | Automatic bundling device |
-
2020
- 2020-04-10 CN CN202010277124.XA patent/CN111328540A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287424A (en) * | 2021-05-08 | 2021-08-24 | 农业农村部南京农业机械化研究所 | Chassis of reed harvesting and binding machine |
| CN114946412A (en) * | 2022-04-20 | 2022-08-30 | 农业农村部南京农业机械化研究所 | Automatic bundling device |
| CN114946412B (en) * | 2022-04-20 | 2023-04-07 | 农业农村部南京农业机械化研究所 | Automatic bundling device |
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