WO2022007640A1 - 可顺畅播种的播种机及其震动支架 - Google Patents
可顺畅播种的播种机及其震动支架 Download PDFInfo
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- WO2022007640A1 WO2022007640A1 PCT/CN2021/102119 CN2021102119W WO2022007640A1 WO 2022007640 A1 WO2022007640 A1 WO 2022007640A1 CN 2021102119 W CN2021102119 W CN 2021102119W WO 2022007640 A1 WO2022007640 A1 WO 2022007640A1
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- vibration
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Definitions
- the invention relates to the field of agricultural machinery, in particular to a seeder and a vibration support thereof that can sow seeds smoothly.
- Rice direct seeding cultivation technology is a cultivation method in which rice seeds are directly sown in the field without raising seedlings and transplanting. Compared with cultivated rice, this technology simplifies the rice cultivation process, reduces labor intensity and eases seasonal conflicts. It has the advantages of saving labor, saving labor, saving capital, saving seedlings, high yield and high efficiency. At present, it has gradually become an important cultivation method for rice production.
- seeders are often used for direct seeding of rice.
- the seeding performance during sowing is one of the important evaluation factors to measure the performance of the planter.
- the current planters often have problems of jamming and difficulty in sowing when seeding.
- a motorized planter with dual-purpose water and drought published with the application number of CN201910308509.5.
- the present invention aims to provide a seeder and its vibration support which solve the problems of jamming and difficulty in seeding during seeding.
- a vibration support includes a base frame and an installation part for installing a seeding structure, the installation part is connected to the base frame through a first vibration mechanism.
- the base frame is used to connect to the body of the planter, and the base frame can transmit the vibration generated during the walking of the planter to the installation part and the planting structure through the first vibration mechanism, so that the seeds can be more easily removed from the planting mechanism. Discharge in the middle, which overcomes the problems of jamming and difficulty in sowing when the seeder is seeding.
- the first vibration mechanism includes a first vibration spring and an active connection rod that is movably connected to the base frame and can move up and down relative to the base frame, and the first vibration spring is sleeved on the movable connection rod and one end of the movable connecting rod close to the mounting portion is connected with the mounting portion.
- the first vibration spring can maintain the vibration for a long period of time, so that the seeds can be more easily discharged from the sowing mechanism.
- the base frame is provided with a first guide sleeve, and the first vibration spring and the movable connecting rod are located in the first guide sleeve.
- the number of the first vibration mechanisms in the length direction of the base frame is at least two, and each first vibration mechanism is correspondingly connected with an installation portion.
- the weight of the sowing structure and the seeds is shared by the plurality of first vibration mechanisms, and the weight of each first vibration mechanism is lower.
- the first Vibration springs can achieve greater vibration amplitudes, further making it easier for seeds to be ejected from the planting mechanism.
- the first vibration mechanism is symmetrically arranged in the width direction of the base frame.
- the weight of the sowing structure and the seeds is shared by two symmetrical first vibration mechanisms, and the weight of each first vibration mechanism is lower.
- the first vibration spring can obtain a larger vibration amplitude, further Makes it easier to drain the seeds from the sowing mechanism.
- the planting structure includes a planter mounting rod and a plurality of planters mounted on the planter mounting rod; the mounting portion includes a mounting groove for mounting the planter mounting rod.
- the base frame is provided with a limit installation groove for installing the planter installation rod.
- the setting of the limit installation groove can prevent the first vibration spring in the first vibration mechanism from being damaged by excessive compression during the vibration process, ensure the service life of the first vibration spring, and improve the seeding efficiency of the seeder.
- one end of the base frame away from the mounting portion is provided with a second vibration mechanism capable of vibrating the base frame.
- the base frame is vibrated by the second vibrating mechanism, which can further make it easier for the seeds to be discharged from the sowing mechanism.
- the second vibration mechanism includes an upper connecting portion connected to the upper portion of the base frame, a lower connecting portion disposed below the base frame, and a lower connecting portion disposed between the upper connecting portion and the lower connecting portion.
- the second vibration spring is limited to the spring mounting sleeve on the connecting portion and can deflect at a certain angle relative to the side connecting portion.
- the base frame can be in a reciprocating deflection motion for a long time, and the vibration can be continuously transmitted to the mounting part and the sowing structure, which can further make it easier for the seeds to be discharged from the sowing mechanism.
- a planter that can sow seeds smoothly includes the vibration support as described in the above technical solutions. beneficial effect
- the present invention has the following beneficial effects:
- the base frame can transmit the vibration generated during the walking of the planter to the installation part and the planting structure through the first vibration mechanism, so that the seeds can be more easily discharged from the planting mechanism, which overcomes the problem of jamming when the planter is seeding. , the problem of difficulty in sowing;
- the first vibration mechanism is designed with a first vibration spring, and when the base frame transmits the vibration to the mounting portion, the first vibration spring can maintain a longer period of vibration, so that the seeds are more easily discharged from the seeding mechanism;
- a second vibration mechanism that can vibrate the base frame is provided at the end of the base frame away from the installation portion, and the base frame can be in a reciprocating deflection motion for a long time, and continuously transmit the vibration to the installation. On the part and the sowing structure, it can further make it easier for the seeds to be discharged from the sowing mechanism.
- Fig. 1 is the schematic diagram of the structure of the vibration support
- FIG. 2 is a partial structural diagram of the base frame.
- a vibration support includes a base frame 1 and a mounting portion 2 for installing a planting structure.
- the base frame 1 is used to connect to the body of the planter, and the base frame 1 can be made of profiles. The form is not limited and will not be described in detail here.
- the mounting part 2 is connected to the base frame 1 through the first vibration mechanism 3. The vibration is transmitted to the installation part 2 and the sowing structure through the first vibration mechanism 3, so that the seeds can be discharged from the sowing mechanism more easily, which overcomes the problems of jamming and difficulty in sowing when the planter is seeding.
- the vibration mechanism 3 includes a first vibration spring 31 and an active connecting rod 32 that is movably connected to the base frame 1 and can move up and down relative to the base frame 1.
- a vertical axis is set on the base frame 1.
- an auxiliary sliding sleeve is provided on the base frame 1, the movable connecting rod 32 is set in the sliding sleeve, and the first vibration spring 31 is sleeved on the sliding sleeve.
- the lower end of the first vibration spring 31 can be pressed against the base frame 1, and the upper end can be pressed against or connected to the mounting portion 2.
- the end of the movable connecting rod 32 close to the mounting portion 2 and the When the base frame 1 transmits vibration to the installation part 2, the first vibration spring 31 can maintain the vibration for a long time, so that the seeds can be more easily discharged from the sowing mechanism.
- the base frame 1 is provided with a first guide sleeve 11 , and the first vibration spring 31 and the movable connecting rod 32 are located in the first guide sleeve 11 .
- the number of the first vibration mechanisms 3 in the length direction of the base frame 1 is at least two, and each first vibration mechanism 3 is correspondingly connected with a mounting portion 2, so that in the length direction, a plurality of first vibration mechanisms 3 are shared.
- the weight of the sowing structure and the seeds, the weight of each first vibration mechanism 3 is lower, correspondingly, on the premise that the vibration energy transmitted by the base frame 1 is certain, the first vibration spring 31 can obtain a larger vibration amplitude, Further, the seeds are more easily discharged from the sowing mechanism; the first vibration mechanism 3 is symmetrically arranged in the width direction of the base frame 1, and in the width direction, the sowing structure and the seeds are distributed by two symmetrical first vibration mechanisms 3. The weight of each first vibration mechanism 3 is lower. Likewise, the first vibration spring 31 can obtain a larger vibration amplitude, which further makes it easier for the seeds to be discharged from the sowing mechanism.
- the form of the mounting portion 2 is also different.
- the seeding structure includes a seeder mounting rod and a plurality of seeders mounted on the seeder mounting rod, which is the prior art , see the seeding structure in CN201910308509.5
- the mounting part 2 includes a mounting slot 21 for installing the planter mounting rod, the slot wall of the mounting slot 21 can be provided with a lock hole, which can be bolted fasteners etc.
- the planter mounting rod is defined in the mounting slot 21 .
- the base frame 1 is also provided with a limit installation groove 12 for installing the planter installation rod. The setting of the limit installation groove 12 can prevent the first vibration spring 31 in the first vibration mechanism 3 from being damaged during the vibration process. If it is damaged due to excessive compression, the service life of the first vibration spring 31 is guaranteed, and the seeding efficiency of the seeder is improved.
- the end of the base frame 1 away from the mounting portion 2 is provided with a second vibration mechanism 4 that can vibrate the base frame 1 .
- the upper connecting portion 41 , the lower connecting portion 42 arranged under the base frame 1 , the second vibration spring 43 arranged between the upper connecting portion 41 and the lower connecting portion 42 , and the lower connecting portion 43 .
- a spring mounting sleeve 44 and a side connecting portion 45 on the side connecting portion 42, the side connecting portion 45 is arranged on the side of the spring mounting sleeve 44, the base frame 1 is hinged on the side connecting portion 45, and
- the second vibration spring 43 can be deflected at a certain angle relative to the side connecting portion 45, and the second vibration spring 43 is limited to the spring mounting sleeve 44.
- the second vibration spring 43 can have a connection relationship with the lower connecting part 42 and the upper connecting part 41 , There may also be no connection relationship; for another example, when the upper connecting portion 41 is used as the connecting piece connected to the planter body, the upper end of the second vibration spring 43 is connected with the upper connecting portion 41, and the lower end is connected with the lower connecting portion 42. connect.
- the base frame 1 can be in a reciprocating deflection motion for a long time, and the vibration can be continuously transmitted to the mounting portion 2 and the sowing structure, which can further make it easier for the seeds to be discharged from the sowing mechanism.
- Embodiment 2 a planter that can sow seeds smoothly, including the vibration support as described in Example 1, and the number of the vibration support is at least 1.
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Abstract
一种震动支架，包括基架（1）、用于安装播种结构的安装部（2），安装部（2）通过第一震动机构（3）连接在基架（1）上。该支架使得种子更加容易从播种机构中排出，克服了播种机排种时卡种、播种难的问题。一种包括该支架的可顺畅播种的播种机。
Description
本发明涉及农用机械领域，尤其涉及可顺畅播种的播种机及其震动支架。
水稻直播栽培技术是水稻种子不经过育秧和移栽，而直接将种子播于大田的一种栽培方法；该技术与栽培稻相比，使稻作过程得以简化，具有减轻劳动强度，缓和季节矛盾，省工、省力、省本、省秧田、高产高效等优点，目前，已逐渐成为水稻生产的重要栽培方式。
现有对水稻直播时多采用播种机。播种时的排种性能是衡量播种机性能的重要考核因素之一。目前的播种机，在排种时往往存在着卡种、播种难的问题，如申请号为CN201910308509.5公布的一种水旱两用机动式播种机。
针对现有技术的不足，本发明旨在提供一种解决排种时卡种、播种难问题的播种机及其震动支架。
一种震动支架，包括基架、用于安装播种结构的安装部，所述安装部通过第一震动机构连接在所述基架上。
本技术方案中，基架用于连接到播种机机身上，基架可将播种机行走过程中产生的震动通过第一震动机构传递到安装部以及播种结构上，使得种子更加容易从播种机构中排出，克服了播种机排种时卡种、播种难的问题。
优选的，所述第一震动机构包括第一震动弹簧、和所述基架活动连接的且可相对于基架上下运动的活动连接杆，所述第一震动弹簧套在所述活动连接杆上，所述活动连接杆之靠近所述安装部的一端和所述安装部相连。基架在将震动传递到安装部时，第一震动弹簧能够维持一段较长时间的振动，使得种子更加容易从播种机构中排出。
优选的，所述基架上设置有第一导向套，所述第一震动弹簧以及活动连接杆位于所述第一导向套中。
优选的，所述第一震动机构在基架长度方向上的数量为至少两个，每个第一震动机构对应连接有一个安装部。使得在长度方向上，多个第一震动机构分摊播种结构及种子的重量，每个第一震动机构的承受的重量更低，相应地，在基架传递的振动能量一定的前提下，第一震动弹簧可以获得更大的振动幅度，进一步使得种子更加容易从播种机构中排出。
优选的，所述第一震动机构在基架宽度方向上为对称设置。在宽度方向上，由两个对称的第一震动机构分摊播种结构及种子的重量，每个第一震动机构的承受的重量更低，同样，第一震动弹簧可以获得更大的振动幅度，进一步使得种子更加容易从播种机构中排出。
优选的，所述播种结构包括播种器安装杆及安装于所述播种器安装杆上的多个播种器；所述安装部包括用于安装所述播种器安装杆的安装槽。
优选的，所述基架上设置有用于安装所述播种器安装杆的限位安装槽。限位安装槽的设置，可防止震动过程中第一震动机构中的第一震动弹簧被过渡压缩而损坏，保证第一震动弹簧的使用寿命，提高播种机的播种效率。
优选的，所述基架之远离安装部的一端设置有可对所述基架进行震动的第二震动机构。通过第二震动机构，对基架进行震动，可进一步使得种子更加容易从播种机构中排出。
优选的，所述第二震动机构包括和所述基架上部连接的上侧连接部、设置于基架下方的下侧连接部、设置在所述上侧连接部与所述下侧连接部之间的第二震动弹簧、设置在所述下侧连接部上的弹簧安装套及侧连接部，所述侧连接部设置在所述弹簧安装套的侧方，所述基架铰接在所述侧连接部上，并可相对于侧连接部发生一定角度的偏转，所述第二震动弹簧限位于所述弹簧安装套中。通过该第二震动机构，基架可长时间处于往复式偏转运动中，持续性地将震动传递到安装部以及播种结构上，可进一步使得种子更加容易从播种机构中排出。
可顺畅播种的播种机，包括如上述技术方案中所述的震动支架。
有益效果
综上所述，本发明具有以下有益效果：
1：本发明，基架可将播种机行走过程中产生的震动通过第一震动机构传递到安装部以及播种结构上，使得种子更加容易从播种机构中排出，克服了播种机排种时卡种、播种难的问题；
2：本发明，第一震动机构设计有第一震动弹簧，基架在将震动传递到安装部时，第一震动弹簧能够维持一段较长时间的振动，使得种子更加容易从播种机构中排出；
3：本发明，在基架之远离安装部的一端设置有可对所述基架进行震动的第二震动机构，基架可长时间处于往复式偏转运动中，持续性地将震动传递到安装部以及播种结构上，可进一步使得种子更加容易从播种机构中排出。
图1为震动支架的结构示意简图；
图2为基架的部分结构图。
下面将结合附图，通过具体实施例对本发明作进一步说明。
实施例1：如图1-2所示，一种震动支架，包括基架1、用于安装播种结构的安装部2，基架1用于连接到播种机机身上，基架1可由型材件或板件等制作而成，形式不限定，在此不具体介绍，所述安装部2通过第一震动机构3连接在所述基架1上，基架1可将播种机行走过程中产生的震动通过第一震动机构3传递到安装部2以及播种结构上，使得种子更加容易从播种机构中排出，克服了播种机排种时卡种、播种难的问题，具体地，所述第一震动机构3包括第一震动弹簧31、和所述基架1活动连接的且可相对于基架1上下运动的活动连接杆32，对于活动连接方式，采用例如：在基架1上设置竖向贯通的通孔，活动连接杆32穿过该通孔，又例如，基架1上设置辅助用的滑套，活动连接杆32设置该滑套中，所述第一震动弹簧31套在所述活动连接杆32上，第一震动弹簧31的下端可抵住于基架1，上端可抵住于或者连接于安装部2，所述活动连接杆32之靠近所述安装部2的一端和所述安装部2相连，当基架1在将震动传递到安装部2时，第一震动弹簧31能够维持一段较长时间的振动，使得种子更加容易从播种机构中排出。
所述基架1上设置有第一导向套11，所述第一震动弹簧31以及活动连接杆32位于所述第一导向套11中。所述第一震动机构3在基架1长度方向上的数量为至少两个，每个第一震动机构3对应连接有一个安装部2，使得在长度方向上，多个第一震动机构3分摊播种结构及种子的重量，每个第一震动机构3的承受的重量更低，相应地，在基架1传递的振动能量一定的前提下，第一震动弹簧31可以获得更大的振动幅度，进一步使得种子更加容易从播种机构中排出；所述第一震动机构3在基架1宽度方向上为对称设置，在宽度方向上，由两个对称的第一震动机构3分摊播种结构及种子的重量，每个第一震动机构3的承受的重量更低，同样，第一震动弹簧31可以获得更大的振动幅度，进一步使得种子更加容易从播种机构中排出。
针对于不同的播种结构，安装部2的形式也各不相同，本实施例中，播种结构包括播种器安装杆及安装于所述播种器安装杆上的多个播种器，此为现有技术，参见CN201910308509.5中的播种结构，所述安装部2包括用于安装所述播种器安装杆的安装槽21，安装槽21的槽壁上可设置有锁孔，可通过螺栓紧固件等将播种器安装杆限定在安装槽21中。所述基架1上还设置有用于安装所述播种器安装杆的限位安装槽12，限位安装槽12的设置，可防止震动过程中第一震动机构3中的第一震动弹簧31被过渡压缩而损坏，保证第一震动弹簧31的使用寿命，提高播种机的播种效率。
所述基架1之远离安装部2的一端设置有可对所述基架1进行震动的第二震动机构4，具体地，所述第二震动机构4包括和所述基架1上部连接的上侧连接部41、设置于基架1下方的下侧连接部42、设置在所述上侧连接部41与所述下侧连接部42之间的第二震动弹簧43、设置在所述下侧连接部42上的弹簧安装套44及侧连接部45，所述侧连接部45设置在所述弹簧安装套44的侧方，所述基架1铰接在所述侧连接部45上，并可相对于侧连接部45发生一定角度的偏转，所述第二震动弹簧43限位于所述弹簧安装套44中，对于基架1连接到播种机机身的方式，可采用如下形式：例如，当采用下侧连接部42及侧连接部45中的至少一个作为连接到播种机机身的连接件时，第二震动弹簧43与下侧连接部42、上侧连接部41可以存在连接关系，也可以无连接关系；又例如，采用上侧连接部41作为连接到播种机机身的连接件时，第二震动弹簧43的上端与上侧连接部41相连接，下端与下侧连接部42连接。通过该第二震动机构4，基架1可长时间处于往复式偏转运动中，持续性地将震动传递到安装部2以及播种结构上，可进一步使得种子更加容易从播种机构中排出。
实施例2：可顺畅播种的播种机，包括如:实施例1中所述的震动支架，震动支架的数量至少为1个。
上面所述的实施例仅是对本发明的优选实施方式进行描述，并非对本发明的构思和范围进行限定。在不脱离本发明设计构思的前提下，本领域普通人员对本发明的技术方案做出的各种变型和改进，均应落入到本发明的保护范围，本发明请求保护的技术内容，已经全部记载在权利要求书中。
Claims (10)
- 一种震动支架，其特征在于，包括基架（1）、用于安装播种结构的安装部（2），所述安装部（2）通过第一震动机构（3）连接在所述基架（1）上。
- 根据权利要求1所述的一种震动支架，其特征在于，所述第一震动机构（3）包括第一震动弹簧（31）、和所述基架（1）活动连接的且可相对于基架（1）上下运动的活动连接杆（32），所述第一震动弹簧（31）套在所述活动连接杆（32）上，所述活动连接杆（32）之靠近所述安装部（2）的一端和所述安装部（2）相连。
- 根据权利要求2所述的一种震动支架，其特征在于，所述基架（1）上设置有第一导向套（11），所述第一震动弹簧（31）以及活动连接杆（32）位于所述第一导向套（11）中。
- 根据权利要求1所述的一种震动支架，其特征在于，所述第一震动机构（3）在基架（1）长度方向上的数量为至少两个。
- 根据权利要求1所述的一种震动支架，其特征在于，所述第一震动机构（3）在基架（1）宽度方向上为对称设置。
- 根据权利要求1所述的一种震动支架，其特征在于，所述播种结构包括播种器安装杆及安装于所述播种器安装杆上的多个播种器；所述安装部（2）包括用于安装所述播种器安装杆的安装槽（21）。
- 根据权利要求6所述的一种震动支架，其特征在于，所述基架（1）上设置有用于安装所述播种器安装杆的限位安装槽（12）。
- 根据权利要求1所述的一种震动支架，其特征在于，所述基架（1）之远离安装部（2）的一端设置有可对所述基架（1）进行震动的第二震动机构（4）。
- 根据权利要求8所述的一种震动支架，其特征在于，所述第二震动机构（4）包括和所述基架（1）上部连接的上侧连接部（41）、设置于基架（1）下方的下侧连接部（42）、设置在所述上侧连接部（41）与所述下侧连接部（42）之间的第二震动弹簧（43）、设置在所述下侧连接部（42）上的弹簧安装套（44）及侧连接部（45），所述侧连接部（45）设置在所述弹簧安装套（44）的侧方，所述基架（1）铰接在所述侧连接部（45）上，并可相对于侧连接部（45）发生一定角度的偏转，所述第二震动弹簧（43）限位于所述弹簧安装套（44）中。
- 可顺畅播种的播种机，其特征在于，包括如权利要求1-9的任一权利要求中所述的震动支架。
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