Seed melon combine harvester
Through hydraulic motor and oil cylinder drive system, the problem of belt and chain transmission in existing seed melon harvesters is solved, and more stable and efficient harvesting and road transfer is achieved, noise and vibration are reduced, equipment service life and maintenance are improved. sex.
Patent Information
- Application Number
- CN202411565375.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-01-07
AI Technical Summary
In the existing seed melon harvesters, the belt and chain transmission have problems such as short life, high cost, easy wear and poor transmission stability, and it is difficult to adjust, reducing maintenance convenience.
Using hydraulic motor and oil cylinder drive system, the mechanical energy output from the engine is converted into hydraulic energy through the first dual pump, drive the rear axle cylinder to achieve steering, and drive the cutting table cylinder to achieve lifting and lowering through the second path, realize vehicle transfer and overcome transmission parts Frequent maintenance and replacement issues.
The noise and vibration are reduced through hydraulic transmission, the driving stability is improved, the frequent maintenance and replacement of transmission parts is avoided, and the efficiency of harvesting and road transfer is improved.
Smart Images

Figure CN119256752A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of harvesters, and in particular to a seed melon combine harvester. Background Art
[0002] With the continuous adjustment of agriculture, the scale of seed melon cultivation has increased, and the harvesting methods are divided into manual harvesting and mechanical harvesting. However, the cost of manual harvesting is high, and it overlaps with the harvesting time of other crops, and human resources are scarce. Mechanical harvesting mostly uses belt and chain transmission. Belt transmission requires a tensioning device and is prone to slipping, so its life is short. Chain transmission is costly, easy to wear, and has poor transmission stability. When harvesting in the field, it is not easy to adjust and greatly reduces the convenience of maintenance. Summary of the invention
[0003] In view of this, the present application provides a seed melon combine harvester, the purpose of which is to solve the above technical problems to a certain extent.
[0004] In a first aspect, the present application provides a seed melon combine harvester, the seed melon combine harvester comprising:
[0005] an engine, the engine comprising an inboard interface;
[0006] a first double pump, the first double pump being directly connected to the inner interface, and the first double pump dividing into a first path and a second path;
[0007] A hydraulic motor and a rear axle cylinder, wherein the first path is connected to the hydraulic motor to drive the hydraulic motor, and the hydraulic motor is used to drive the rear axle cylinder to make the seed melon combine harvester turn;
[0008] A cutting platform oil cylinder and a cutting platform, wherein the second path is connected to the cutting platform oil cylinder to drive the cutting platform to rise and fall.
[0009] Preferably, the seed melon combine harvester further comprises:
[0010] A transfer case, the transfer case is drivingly connected to the engine, and the transfer case has a first interface;
[0011] A drum, a drum transmission box and a drum motor, wherein the drum motor, the drum transmission box and the drum are sequentially connected in transmission, and the drum motor is connected to the first interface so that the drum motor drives the drum transmission box, and the drum transmission box drives the drum.
[0012] Preferably, the transfer case also has a second interface, and the seed melon combine harvester also includes a travel motor and a gearbox that are transmission-connected, and the second interface is connected to the travel motor so that the travel motor drives the gearbox to drive the seed melon combine harvester.
[0013] Preferably, the transfer case also has a third interface, and the seed melon combine harvester also includes a left pulping drum, a right pulping drum and a pulping drum hydraulic motor, the pulping drum hydraulic motor is transmission-connected to the left pulping drum and the right pulping drum, and the third interface is connected in series with the pulping drum hydraulic motor to drive the pulping drum hydraulic motor.
[0014] Preferably, the transfer case also has a fourth interface, the seed melon combine harvester also includes a second double pump, a third path is separated by the second double pump, and the seed melon combine harvester also includes an oil diffuser, and the third path is used to drive the oil diffuser.
[0015] Preferably, a fourth path is separated by the second double pump, and the seed melon combine harvester further comprises a melon separator, and the fourth path is used to drive the melon separator.
[0016] Preferably, the engine further comprises an outer interface, and the seed melon combine harvester further comprises a triple pump, and the triple pump is directly connected to the outer interface;
[0017] A seventh path is separated from the triple pump, and the seed melon combine harvester also includes a feeding auger, and the seventh path is used to drive the feeding auger.
[0018] Preferably, an eighth path is separated out by the triple pump, and the seed melon combine harvester also includes an inner side auger of the seed melon elevator, and the eighth path is used to drive the inner side auger of the seed melon elevator.
[0019] Preferably, the seed melon combine harvester also includes a melon crushing chamber, a hydraulically driven melon cutting shaft and a hydraulically driven melon pressing roller, the inner agitator of the seed melon elevator is used to transfer the melons to the melon crushing chamber, the melon cutting shaft rotates to cut the melons, and the melon pressing roller rotates to crush the cut melons.
[0020] Preferably, a ninth path is separated out by the triple pump, and the seed melon combine harvester further comprises a grain conveying auger, and the ninth path is used to drive the grain conveying auger.
[0021] According to the seed melon combine harvester provided by the present application, the engine output mechanical energy is converted into hydraulic energy through the first double pump, and then the hydraulic motor is driven through the first path to drive the rear axle cylinder, thereby realizing the steering of the seed melon combine harvester, and the header cylinder is driven through the second path to drive the header lifting and lowering to realize the vehicle transfer. In this way, according to the seed melon combine harvester provided by the present application, the harvesting and road transfer functions of the seed melon combine harvester are realized by hydraulic transmission, so that the noise and vibration of the seed melon combine harvester are reduced, the driving stability is good, and the problems caused by the belt and chain transmission widely used in the prior art can be overcome, such as the transmission parts need frequent maintenance and replacement.
[0022] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 A schematic diagram showing a plan view of a seed melon combine harvester provided according to an embodiment of the present application;
[0025] Figure 2 A schematic diagram showing another plan view of a seed melon combine harvester provided according to an embodiment of the present application is shown;
[0026] Figure 3 A schematic diagram of another plan view of a seed melon combine harvester provided according to an embodiment of the present application is shown.
[0027] Reference numerals:
[0028] 1-first interface; 2-second interface; 3-third interface; 4-fourth interface; 5-gearbox; 6-inside interface; 7-rear axle; 8-cutting platform cylinder; 9-fruit box cylinder; 10-oil diffuser; 11-front vine beating wheel; 12-melon divider; 13-lower vine removal motor; 14-lower vine removal; 15-feeding auger; 16-first vine removal; 17-second vine removal; 18-reverse vine removal; 19-melon seed elevator; 20-melon cutting knife shaft; 21-melon pressing roller; 22-grain conveying auger; 23-left pulping drum; 24-right pulping drum; 25-vertical grain elevator; 26-fruit box; 27-drum transmission box; 28-horizontal grain conveyor; 29-drum; 30-engine outer interface; 31-melon crushing chamber; 32-grain bottom shell. DETAILED DESCRIPTION
[0029] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.
[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0032] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0033] According to a seed melon combine harvester provided in an embodiment of the present application, Figures 1 to 3 The structure and working principle of the seed melon combine harvester are described in detail.
[0034] According to the melon seed combine harvester provided in the embodiment of the present application, the melon seed combine harvester includes an engine, a first duplex pump, a hydraulic motor, a rear axle oil cylinder, a cutting table oil cylinder and a cutting table. In an embodiment, the engine includes an inner interface, the first duplex pump is directly connected to the inner interface, and the first duplex pump is used to separate a first path and a second path. In an embodiment, the first path is communicated with the hydraulic motor to drive the hydraulic motor, and the hydraulic motor is used to drive the rear axle oil cylinder to make the melon seed combine harvester turn. In an embodiment, the second path is communicated with the cutting table oil cylinder to drive the cutting table to rise and fall.
[0035] In this way, according to the melon seed combine harvester provided in the embodiment of the present application, the engine output mechanical energy is converted into hydraulic energy through the first double pump, and then the hydraulic motor is driven through the first path to drive the rear axle cylinder, thereby realizing the steering of the melon seed combine harvester, and the header cylinder is driven through the second path, and then the header is driven to rise and fall, so as to realize the vehicle transfer, that is, the vehicle transfer and harvesting are realized through the transfer case and the hydraulic motor. In this way, according to the melon seed combine harvester provided in the embodiment of the present application, the harvesting and road transfer functions of the melon seed combine harvester are realized by hydraulic transmission, so that the noise and vibration of the melon seed combine harvester are reduced, the driving stability is good, and the problems caused by the belt and chain transmission widely used in the prior art can be overcome, such as the transmission parts need frequent maintenance and replacement.
[0036] In the embodiment, the inner interface 6 of the engine is directly connected to the first double pump, the first path is the first hydraulic pipeline, and the subsequent paths can all be corresponding hydraulic pipelines that drive the rear axle cylinder of the rear axle 7 through the hydraulic motor to realize the steering function of the whole machine, and the second path is connected to the cutting platform cylinder 8, so that the cutting platform cylinder 8 can raise and lower the cutting platform to realize vehicle transfer.
[0037] In addition, in the embodiment, the seed melon combine harvester may further include a fruit box oil cylinder 9, and when the fruit box 26 is filled with seeds, the seeds may be poured into the transfer vehicle by extending the fruit box oil cylinder 9.
[0038] According to the seed melon combine harvester provided in the embodiment of the present application, the seed melon combine harvester may further include a transfer case, a drum, a drum transmission box and a drum motor. In the embodiment, the transfer case may be transmission-connected to the engine, and the transfer case has a first interface. As an example, the drum motor, the drum transmission box and the drum are sequentially transmission-connected, and the drum motor is connected to the first interface, so that the drum motor drives the drum transmission box, and the drum transmission box drives the drum.
[0039] In the embodiment, specifically, the first interface 1 of the transfer case is connected to the drum motor, driving the drum transmission box 27 to drive the drum 29, separating the seeds in the melon and gourd through the concave plate and dropping them into the seed bottom shell 32, and the melon rind is discharged from the tail end of the drum.
[0040] According to the melon seed combine harvester provided in the embodiment of the present application, the transfer case also has a second interface 2, and the melon seed combine harvester may also include a travel motor and a gearbox 5 that are transmission-connected, and the second interface 2 can be connected to the travel motor so that the travel motor drives the gearbox 5 to drive the melon seed combine harvester.
[0041] Thus, according to the melon seed combine harvester provided in the embodiment of the present application, the travel process of the melon seed combine harvester is also driven by the travel motor to drive the gearbox 5 through hydraulic drive, thereby further reducing the noise and vibration of the melon seed combine harvester and improving the driving stability.
[0042] According to the melon seed combine harvester provided in the embodiment of the present application, the transfer case may also have a third interface, the melon seed combine harvester may also include a left pulping drum, a right pulping drum and a pulping drum hydraulic motor, the pulping drum hydraulic motor may be transmission-connected to both the left pulping drum and the right pulping drum, and the third interface may be connected in series with the pulping drum hydraulic motor to drive the pulping drum hydraulic motor.
[0043] Specifically, according to the melon seed combine harvester provided in the embodiment of the present application, the third interface 3 of the transfer case can be connected in series with the pulping drum hydraulic motor to discharge the melon pulp in the seeds thrown out by the left pulping drum 23 and the right pulping drum 24 through the small holes in the pulping drum.
[0044] According to the melon seed combine harvester provided in the embodiment of the present application, the transfer case may further have a fourth interface, the melon seed combine harvester may further include a second double pump, from which a third path may be separated, the melon seed combine harvester may also include an oil diffuser, and the third path is used to drive the oil diffuser.
[0045] In the embodiment, the fourth interface 4 of the transfer case is connected in a double pump direct connection manner, and one hydraulic motor, namely the third path and the hydraulic motor connected thereto, have the same expressions in the following expressions and have similar meanings as here to drive the oil diffuser 10 to prevent the hydraulic oil from heating up during operation and causing a high temperature alarm.
[0046] According to the seed melon combine harvester provided in the embodiment of the present application, a fourth path can be separated out by the second double pump, and the seed melon combine harvester can also include a melon sorter, and the fourth path is used to drive the melon sorter.
[0047] In the embodiment, specifically, the other path of the second double pump, i.e. the fourth path mentioned above, drives the front beating wheel 11 through a hydraulic motor to separate the melons from the melon vines, and drives the left melon sorter 12 and the right melon sorter 12 through a hydraulic motor to gather the scattered melons in the middle of the picking roller to prevent the picking roller and the tire from crushing the melons, resulting in failure to harvest. The lower vine removing motor 13 uses a belt drive to separate the melon vines that have not been beaten down by the front beating wheel.
[0048] According to the melon seed combine harvester provided in the embodiment of the present application, the engine may further include an outer interface, and the melon seed combine harvester may further include a triple pump, which may be directly connected to the outer interface. In the embodiment, a seventh path is separated from the triple pump, and the melon seed combine harvester may further include a feeding auger, and the seventh path is used to drive the feeding auger.
[0049] In the embodiment, specifically, the interface 30 on the outside of the engine can be directly connected to the triple pump, the first path, i.e. the seventh path hydraulic motor is connected to the feed auger 15, and the first vine remover 16, the second vine remover 17 and the reverse vine remover 18 are connected by chain drive on the opposite side to smoothly transfer the melons in the picking drum to the seed melon elevator 19.
[0050] According to the melon seed combine harvester provided in the embodiment of the present application, an eighth path is separated by the triple pump, and the melon seed combine harvester may further include an inner auger of the melon seed elevator, and the eighth path may be used to drive the inner auger of the melon seed elevator.
[0051] In an embodiment, the seed melon combine harvester may further include a melon crushing chamber, a hydraulically driven melon cutting shaft, and a hydraulically driven melon pressing roller, the inner agitator of the seed melon elevator is used to transfer the melons to the melon crushing chamber, the melon cutting shaft rotates to cut the melons, and the melon pressing roller rotates to crush the cut melons.
[0052] In the embodiment, specifically, the second or eighth path hydraulic motor drives the inner agitator of the seed melon elevator to transfer the melons from the bottom to the melon crushing chamber 31. In the melon crushing chamber, the hydraulic motor drives the melon cutting shaft 20 to cut the melons. At the same time, the hydraulic motor drives the melon pressing roller 21 to rotate to crush the cut melons to expose the seeds.
[0053] According to the melon seed combine harvester provided in the embodiment of the present application, a ninth path can be separated out by the triple pump, and the melon seed combine harvester can further include a grain conveying auger, and the ninth path is used to drive the grain conveying auger.
[0054] In the embodiment, specifically, the third path, i.e., the ninth path, the hydraulic motor drives the left grain conveying augers 22 and the right grain conveying augers 22 to transfer the grains separated by the concave plate to the left pulping drum 23 and the right pulping drum 24 through the grain augers, and the hydraulic motor drives the horizontal grain conveyor 28 to transport the grains in the pulping drum to the bottom of the vertical grain elevator 25, and the horizontal grain conveyor 28 and the vertical grain elevator 25 transport the grains from the vertical grain elevator 25 to the fruit box 26 through sprocket transmission.
[0055] Based on the above-described seed melon combine harvester, the working process of the seed melon combine harvester will be described below.
[0056] In the embodiment, when the seed melon harvester is harvesting gourds and beating melons, the cutting table cylinder 8 is dropped so that the picking roller 29 is at the same level as the ground. When the gourds and the beaten melons pass through the front vine wheel 11, the front vine removing rubber strip breaks the vines, and then passes through the melon sorter 12 to gather the scattered melons in the middle of the picking roller 29 to prevent the picking roller 29 and the tire from crushing the melons, resulting in failure to harvest.
[0057] Then the melons are caught by the picking teeth in the picking roller 29, and the melon vines that have not been knocked down by the front vine wheel 11 are separated through the lower vine removing 14, and then rolled into the cutting table body through the combing teeth and the slide plate in turn. In the cutting table body, the gourds and beaten melons are sent to the bottom of the seed melon elevator 19 under the action of the first vine removing 16, the second vine removing 17, the reverse vine removing 18 and the feeding augers 15, and then the melons are transported to the upper end through the seed melon elevator augers and slide into the melon crushing chamber 31, and then the gourds and beaten melons pass through the melon cutting knife shaft 20 and the melon pressing roller 21 in the melon crushing chamber 31 to cut and press the melons, so that part of the seeds are exposed, and the cut gourds and beaten melons fall into the threshing machine body.
[0058] The seeds are separated by the interaction between the roller 29 and the concave plate and fall into the seed bottom shell 32 below, and the melon rind is discharged from the body along with the end of the roller; then the seed conveying auger 22 pushes the seeds into the left pulping cylinder 23 and the right pulping cylinder 24, and then the pulp in the seeds is separated by the inner skin and the side wall of the pulping cylinder, and then falls into the horizontal seed conveyor 28, and then the seeds are sent to the fruit box 26 through the vertical seed elevator 25. After the fruit box 26 is full, the fruit box cylinder 9 is raised to load the seeds into the transport vehicle.
[0059] According to the seed melon combine harvester provided in the embodiment of the present application, the whole machine adopts a transfer case and a full hydraulic motor to drive the working parts to move and harvest, the whole machine has low noise and overcomes the problems caused by belt and chain transmission.
[0060] The above are only preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. All equivalent structural changes made by using the contents of the present application specification and drawings under the innovative concept of the present application, or directly / indirectly applied in other related technical fields are included in the protection scope of the present application.
Claims
1. A seed melon combine harvester, characterized in that: The seed melon combine harvester comprises: an engine, the engine comprising an inboard interface; a first double pump, the first double pump being directly connected to the inner interface, and the first double pump dividing into a first path and a second path; A hydraulic motor and a rear axle cylinder, wherein the first path is connected to the hydraulic motor to drive the hydraulic motor, and the hydraulic motor is used to drive the rear axle cylinder to make the seed melon combine harvester turn; A cutting platform oil cylinder and a cutting platform, wherein the second path is connected to the cutting platform oil cylinder to drive the cutting platform to rise and fall.
2. The seed melon combine harvester according to claim 1, characterized in that: The seed melon combine harvester also includes: A transfer case, the transfer case is drivingly connected to the engine, and the transfer case has a first interface; A drum, a drum transmission box and a drum motor, wherein the drum motor, the drum transmission box and the drum are sequentially connected in transmission, and the drum motor is connected to the first interface so that the drum motor drives the drum transmission box, and the drum transmission box drives the drum.
3. The seed melon combine harvester according to claim 2, characterized in that: The transfer case also has a second interface, and the seed melon combine harvester also includes a travel motor and a gearbox that are transmission-connected. The second interface is connected to the travel motor so that the travel motor drives the gearbox to drive the seed melon combine harvester.
4. The seed melon combine harvester according to claim 2, characterized in that: The transfer case also has a third interface, and the seed melon combine harvester also includes a left pulping drum, a right pulping drum and a pulping drum hydraulic motor. The pulping drum hydraulic motor is transmission-connected to the left pulping drum and the right pulping drum, and the third interface is connected in series with the pulping drum hydraulic motor to drive the pulping drum hydraulic motor.
5. The seed melon combine harvester according to claim 2, characterized in that: The transfer case also has a fourth interface, the seed melon combine harvester also includes a second double pump, a third path is separated by the second double pump, and the seed melon combine harvester also includes an oil diffuser, and the third path is used to drive the oil diffuser.
6. The seed melon combine harvester according to claim 5, characterized in that: A fourth path is branched out by the second double pump, and the seed melon combine harvester also includes a melon separator, and the fourth path is used to drive the melon separator.
7. The seed melon combine harvester according to claim 1, characterized in that: The engine further comprises an outer interface, and the seed melon combine harvester further comprises a triple pump, and the triple pump is directly connected to the outer interface; A seventh path is separated from the triple pump, and the seed melon combine harvester also includes a feeding auger, and the seventh path is used to drive the feeding auger.
8. The seed melon combine harvester according to claim 7, characterized in that: An eighth path is separated out by the triple pump, and the seed melon combine harvester also includes an inner side auger of the seed melon elevator, and the eighth path is used to drive the inner side auger of the seed melon elevator.
9. The seed melon combine harvester according to claim 8, characterized in that: The seed melon combine harvester also includes a melon crushing chamber, a hydraulically driven melon cutting shaft and a hydraulically driven melon pressing roller. The inner agitator of the seed melon elevator is used to transport the melons to the melon crushing chamber, the melon cutting shaft rotates to cut the melons, and the melon pressing roller rotates to crush the cut melons.
10. The seed melon combine harvester according to claim 7, characterized in that: A ninth path is separated from the triple pump, and the seed melon combine harvester further comprises a seed conveying auger, and the ninth path is used to drive the seed conveying auger.
Citation Information
Patent Citations
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