WO2018090513A1 - 一种用于自动采果机的卸果机构 - Google Patents

一种用于自动采果机的卸果机构 Download PDF

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Publication number
WO2018090513A1
WO2018090513A1 PCT/CN2017/077623 CN2017077623W WO2018090513A1 WO 2018090513 A1 WO2018090513 A1 WO 2018090513A1 CN 2017077623 W CN2017077623 W CN 2017077623W WO 2018090513 A1 WO2018090513 A1 WO 2018090513A1
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fixed
adjusting
adjustment
carrying case
cylinder
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PCT/CN2017/077623
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English (en)
French (fr)
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沈秀昌
俞世顺
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镇江市胜得机械制造有限责任公司
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Publication of WO2018090513A1 publication Critical patent/WO2018090513A1/zh

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/20—Platforms with lifting and lowering devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers

Definitions

  • the invention relates to a fruit unloading mechanism, in particular to a fruit unloading mechanism for an automatic fruit picking machine.
  • Palm oil is an important industrial and livelihood raw material, mainly produced in Africa, South America and Southeast Asia.
  • palm fruit most of which grows at a height of more than 5 meters, is usually picked by hand.
  • the fruit farmers' labor intensity and difficulty are high, and the labor efficiency is low.
  • the supply of palm fruit picking labor is seriously insufficient, which has become an important factor restricting the development of the palm oil industry.
  • the invention provides a fruit unloading mechanism for the automatic fruit picking machine, which is used for taking the palm fruit dropped from the tree due to the partition, and then transferred to the transfer vehicle, which is convenient to operate, economical and practical, and improved. Work efficiency and save costs.
  • a fruit unloading mechanism for an automatic fruit picker comprising an upper base, a lower base, a carrying case and a lifting mechanism, the lifting mechanism comprising two first adjusting mechanisms, two second adjusting mechanisms, a first cylinder
  • the first adjusting mechanism comprises two first adjusting rods and two first connecting rods, the two first adjusting rods are oppositely disposed, and the two first connecting rods are fixed between the two first adjusting rods
  • the second adjusting rod group includes two second adjusting rods and two second connecting rods, the two second adjusting rods are oppositely disposed, and the two second connecting rods are fixed at two second Between the adjusting rods, at two ends of the second adjusting rod, two first adjusting mechanisms are oppositely disposed, and the second adjusting mechanism is disposed between the two first adjusting rods of the first adjusting mechanism, and is connected by the first rotating shaft Forming a cross-shaped structure, two ends of the two second adjusting mechanisms are respectively rotatably fixed on
  • the bottom of the carrying case is provided with two first supporting blocks.
  • the first supporting block is located at a fixed end of the carrying case, and the top of the upper base is provided with two second supporting blocks and two third supporting blocks.
  • the first support block is rotatably fixed at On the second supporting block of the upper base, the other side of the carrying case is contact-positioned on the third supporting block, the second base is fixed on the upper base, and the push rod of the second oil cylinder and the lifting end of the carrying case Connected.
  • an adjusting plate is fixed between the two first adjusting mechanisms, the adjusting plate is fixed by a second sleeve to the second rotating shaft, and the second rotating shaft is provided with two a positioning block, two positioning blocks are respectively located on the inner side of the two sleeves, and a fixing position of the cylinder is formed between the positioning block and the sleeve, and the first cylinder is provided with a first snap ring, and the first cylinder is put on the push rod
  • a second snap ring is disposed, the first snap ring is rotatably fixed to the lower base, and the second snap ring is rotatably fixed to the cylinder fixed position of the second rotating shaft.
  • the above-mentioned unloading mechanism for an automatic fruit picker wherein the carrying box is a rectangular parallelepiped structure box with an open top, and the top end of the fixed end side plate of the carrying box is rotatably fixed on the carrying box by a third rotating shaft.
  • the limiting box is arranged on the carrying box, the limiting rod is formed into an L-shaped structure, and the supporting end of the limiting rod is rotatably fixed at the bottom of the carrying box, and the adjustable end of the limiting rod is provided with a pulling rope, and the pulling rope is fixed around the fixed line
  • the pulley on the upper base is fixed at the bottom of the carrying case, and a spring is arranged between the supporting end of the limiting rod and the upper base; when the carrying box is in a horizontal state, the spring is in a stretched state, and the adjustable end of the limiting rod is at The vertical state serves to block the opening of the fixed end side plate; when the lifting end of the carrying case is lifted under the pushing of the second cylinder, the adjustable end of the limiting rod rotates downward under the action of the pulling rope, and the fixed end side The plate opens under the weight.
  • the first adjusting mechanism and the second adjusting mechanism are horizontally disposed in the lower base, and the upper base is overlapped on the lower base, and the first cylinder is used during fruit picking operation.
  • Starting pushing the first adjusting mechanism to move along the chute, so that the first adjusting mechanism and the second adjusting mechanism are cross-lifted, so that the carrying box is lifted upward with the upper base, and then the second oil cylinder is started, so that the lifting end of the carrying box
  • the fixed end side plate of the carrying case is opened, and the palm fruit entering the carrying case from the falling fruit box slides down for the next transfer.
  • the lifting mechanism in the lifted state, can not only move the carrying case upward in the vertical direction, but also have a certain moving range in the horizontal direction of the carrying case. Not only can the fruit that meets the heights fall, but also the fruit can be smoothly dropped into the transfer car during the fruit unloading process.
  • the lifting mechanism when the lifting mechanism is in the revelation state, the lifting mechanism can be completely accommodated in the lower base, saving space.
  • the invention has the advantages of reasonable structure, convenient operation, and can realize the fruit collected from a high place, and can realize automatic unloading, is economical and practical, improves work efficiency, and saves cost.
  • FIG. 1 is a structural diagram showing the initial state of a fruit unloading mechanism for an automatic fruit picker according to the present invention.
  • FIG. 2 is a structural diagram showing the lifting state of the unloading mechanism for the automatic fruit picker according to the present invention.
  • Figure 3 is a side elevational view of the lift mechanism of the present invention.
  • Fig. 4 is an enlarged view of a portion A in Fig. 1.
  • Figure 5 is a side view of the carrying case.
  • Fig. 6 is a structural view of the first cylinder.
  • FIG. 7 is a schematic structural view of a lifting state of another embodiment of the unloading mechanism according to the present invention.
  • Figure 8 is a schematic view showing the structure of the initial state of another embodiment of the fruit unloading mechanism of the present invention.
  • the fruit unloading mechanism for the automatic fruit picker comprises an upper base 1, a lower base 2, a carrying case 3 and a lifting mechanism 4.
  • the carrying case 3 is a rectangular parallelepiped structure box with an open top.
  • the carrying case 3 is mounted above the upper base 1 and has a fixed end 25 at one end and a lifting end 26 at one end.
  • the lifting mechanism 4 is disposed between the upper base 1 and the lower base 2, and the upper base 1 and the carrying case 3 on the upper base 1 are lifted by the lifting mechanism 3.
  • the lifting mechanism comprises two first adjustment mechanisms 5, two second adjustment mechanisms 6, a first cylinder 7 and a first shaft 8.
  • the first adjustment mechanism 5 includes two first adjustment rods 9 and two first linkage rods 10.
  • the two first adjustment rods 9 are oppositely disposed, and the two first linkage rods 10 are fixed at two Between the adjustment rods 9, they are located at both ends of the first adjustment rod 9.
  • the second adjustment mechanism 6 includes two second adjustment rods 11 and two second linkage rods 12, the two second adjustment rods 11 are oppositely disposed, and the two second linkage rods 12 are fixed between the two second adjustment rods 11 Located at both ends of the second adjustment rod 11.
  • the two first adjustment mechanisms 5 are disposed opposite each other, and the second adjustment mechanism 6 is disposed between the two first adjustment rods 9 of the first adjustment mechanism 5, and is connected by the first rotation shaft 8 to form a cross structure.
  • Two first adjustment mechanisms 5 An adjustment plate 13 is fixed between them, and the adjustment plate 13 is located below the first rotation shaft 8.
  • a second rotating shaft 15 is fixed on the adjusting plate 13 by two sleeves 14.
  • the second rotating shaft 15 is provided with two positioning blocks 16 respectively.
  • the two positioning blocks 16 are respectively located inside the two sleeves 14 and the positioning blocks are respectively arranged.
  • a cylinder fixing position is formed between the 16 and the sleeve 14.
  • the two second linkage rods 12 of the two second adjustment mechanisms 6 are rotatably fixed to the upper base 1 and the lower base 2, respectively, and the two first linkage rods 10 of the first adjustment mechanism 5 are respectively rotatably fixed.
  • the sliders 17 at both ends of the same first adjustment mechanism 5 are slidably fixed in the sliding grooves 18 of the upper base 1 and the lower base 2, respectively.
  • the number of the first cylinders 7 is two, and the first cylinder 7 is provided with a first snap ring 19, and the push rod of the first cylinder 7 is provided with a second snap ring 20, and the first snap ring 19 is rotatably fixed.
  • the second snap ring 20 is rotatably fixed to the cylinder fixing position of the second rotating shaft 15.
  • the bottom of the carrying case 3 is provided with two first supporting blocks 21, the first supporting block 21 is located at the fixed end 25 of the carrying case, and the top of the upper base 1 is provided with two second supporting blocks 22 and two third supporting blocks.
  • the side of the carrying case 3 is rotatably fixed to the second supporting block 22 of the upper base 1 by the first supporting block 21, and the other side of the carrying case 3 is contactably placed on the third supporting block 23
  • the second cylinder 24 is fixed to the upper base 1, and the push rod of the second cylinder 24 is connected to the lifting end 26 of the carrying case, as shown in FIG.
  • the top of the fixed end side plate 27 of the carrying case is rotatably fixed to the carrying case 3 via a third rotating shaft 28, as shown in FIG.
  • the support box 3 is provided with a limiting rod 29, and the limiting rod 29 has an L-shaped structure.
  • the supporting end of the limiting rod 29 is rotatably fixed to the bottom of the carrying case 3, and the adjustable end of the limiting rod 29 is provided with a pulling rope 30.
  • the pull cord 30 is fixed to the bottom of the carrying case 3 by a pulley 31 fixed on the upper base 1.
  • the spring 32 is disposed between the supporting end of the limiting rod 29 and the upper base 1; when the carrying case 3 is in a horizontal state The spring 32 is in a stretched state, and the adjustable end of the limiting lever 29 is in a vertical state, which serves to block the opening of the fixed end side plate 27.
  • the adjustable end of the limiting lever 29 is rotated downward by the pulling rope 30, and the fixed end side plate 27 is opened by the weight.
  • the first adjusting mechanism 5 and the second adjusting mechanism 6 are horizontally disposed in the lower base 2, and the upper base 1 is overlapped on the lower base 2.
  • the first cylinder 7 is activated to push the first adjusting mechanism 5 to move along the chute 18, so that the first adjusting mechanism 5 and the second adjusting mechanism 6 are cross-lifted, so that the carrying case 3 is lifted upward with the upper base 1.
  • the second cylinder 24 is restarted to raise the lifting end of the carrying case 3, and the fixed end side plate 27 of the carrying case 3 is opened, and the palm fruit in the carrying case slides down for the next transfer.
  • one end of the first cylinder 7 is fixed on the lower base 2, and the other end is fixed to the first adjusting mechanism 5 and the first At the hinge point where the adjustment mechanism 6 intersects.
  • the embodiment is a preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and is not backed up. Any obvious modifications, substitutions or variations that can be made by those skilled in the art are within the scope of the invention.

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Abstract

本发明提供了一种用于自动采果机的卸果机构，包括上基座、下基座、承载箱和提升机构，所述提升机构包括两个第一调节机构、两个第二调节机构、第一油缸和第一转轴，第二调节机构设置在第一调节机构的两个第一调节杆之间，并通过第一转轴加以连接形成交叉式结构，承载箱固定在上基座上，用于承接自树上因隔断而掉落的棕榈果，再转送至转运车中，操作方便，经济实用，提高了工作效率，节约了成本。

Description

一种用于自动采果机的卸果机构 技术领域
本发明涉及一种卸果机构，具体涉及一种用于自动采果机的卸果机构。
背景技术
棕榈油是重要的工业和民生原料，主要产于非洲、南美和东南亚各国。作为棕榈油的生产原料——棕榈果，大部分生长高度在5米以上，一般由手工采摘。在采摘过程中，果农的劳动强度和难度较大，劳动效率低，因而造成棕榈果采摘劳动力供应严重不足，成为制约棕榈油产业发展的重要因素。
研发一台自动化的采果机是势在必行的，由于采果机涉及高空作业，采集下来的棕榈果落入落果箱后需要进行卸果操作，目前没有专门的用于高空卸果的设置。
发明内容
本发明针对上述问题提出了一种用于自动采果机的卸果机构，用于承接自树上因隔断而掉落的棕榈果，再转送至转运车中，操作方便，经济实用，提高了工作效率，节约了成本。
具体的技术方案如下：
一种用于自动采果机的卸果机构，包括上基座、下基座、承载箱和提升机构，所述提升机构包括两个第一调节机构、两个第二调节机构、第一油缸和第一转轴，第一调节机构包括两个第一调节杆和两个第一联动杆，两个第一调节杆相对设置，两个第一联动杆固定在两个第一调节杆之间，位于第一调节杆的两端，第二调节杆组包括两个第二调节杆和两个第二联动杆，两个第二调节杆相对设置，两个第二联动杆固定在两个第二调节杆之间，位于第二调节杆的两端，两个第一调节机构相对设置，第二调节机构设置在第一调节机构的两个第一调节杆之间，并通过第一转轴加以连接形成交叉式结构，两个第二调节机构的两端分别可转动的固定在上基座和下基座上，第一调节机构两端分别可转动的固定在滑块上，同一个第一调节机构两端的滑块分别滑动式的固定在上基座和下基座的滑槽内，所述第一油缸的数量为两个，所述第一油缸的一端固定在下基座上，另一端固定在第一调节机构和/或第二调节机构上；
所述承载箱底部设有两个第一支撑块，第一支撑块位于承载箱的固定端，上基座顶部设有两个第二支撑块和两个第三支撑块，承载箱一侧通过第一支撑块可旋转的固定在 上基座的第二支撑块上，承载箱另一侧接触式的放置在第三支撑块上，所述上基座上固定第二油缸，第二油缸的推杆与承载箱的举升端相连接。
上述一种用于自动采果机的卸果机构，其中，两个第一调节机构之间固定一个调节板，调节板上通过两个轴套固定一个第二转轴，第二转轴上设有两个定位卡块，两个定位卡块分别位于两个轴套的内侧，定位卡块与轴套之间形成油缸固定位，第一油缸上设有第一卡环，第一油缸的推杆上设有第二卡环，第一卡环可转动的固定在下基座上，第二卡环可转动的固定在第二转轴的油缸固定位上。
上述一种用于自动采果机的卸果机构，其中，所述承载箱为顶部开口的长方体结构箱体，承载箱的固定端侧板顶部通过第三转轴可转动的固定在承载箱上，承载箱上设有限位杆，限位杆成L形结构，限位杆的支承端可旋转的固定在承载箱底部，限位杆的可调端上设有拉绳，拉绳绕过固定在上基座上的滑轮固定在承载箱底部，限位杆的支承端与上基座之间设有弹簧；当承载箱处于水平状态时，弹簧处于拉伸状态，限位杆的可调端处于垂直状态，起到阻挡固定端侧板打开的作用；当承载箱的举升端在第二油缸的推动下抬升，限位杆的可调端在拉绳的作用下向下旋转，固定端侧板在重量作用下打开。
上述一种用于自动采果机的卸果机构，其中，所述调节板位于第一转轴下方。
上述一种用于自动采果机的卸果机构，其中，所述第一油缸的一端固定在下基座上，另一端固定在第一调节机构与第二调节机构交叉处的铰接点处。
本发明的有益效果为：
本发明所述的卸果机构，处于起始状态时，第一调节机构与第二调节机构水平的设置在下基座内，上基座搭接在下基座上，采果操作时，第一油缸启动，推动第一调节机构沿着滑槽运动，使第一调节机构与第二调节机构交叉提升，使承载箱随着上基座向上提升，再启动第二油缸，使承载箱的举升端抬升，承载箱的固定端侧板打开，自落果箱进入承载箱的棕榈果滑落进行下一步转运。
本发明，所述的提升机构，在举升状态时，不仅能够使所述承载箱在竖直方向上向上移动，还能是所述承载箱在水平方向上有一定的移动幅度，这种结构不仅能够实现承接高处落下的果实，而且有利于卸果过程中果实能够顺利落入转运车内。另外当所述提升机构处于启示状态时，提升机构能够完全收纳在下基座内，节省空间。
因此，本发明具有结构合理，操作方便，能够实现从高处承接采集的果实，并能够实现自动卸果，经济实用，提高了工作效率，节约了成本。
附图说明
图1为本发明所述用于自动采果机的卸果机构的起始状态结构图。
图2为本发明所述用于自动采果机的卸果机构的提升状态结构图。
图3为本发明所述提升机构侧视图。
图4为图1中A部放大图。
图5为所述承载箱的侧视图。
图6为所述第一油缸的结构图。
图7为本发明所述卸果机构另一种实施例的提升状态结构示意图。
图8为本发明所述卸果机构另一种实施例的起始状态结构示意图。
附图标记：
1-上基座，2-下基座，3-承载箱，4-提升机构，5-第一调节机构，6-第二调节机构，7-第一油缸，8-第一转轴，9-第一调节杆，10-第一联动杆，11-第二调节杆，12-第二联动杆，13-调节板，14-轴套，15-第二转轴，16-定位卡块，17-滑块，18-滑槽，19-第一卡环，20-第二卡环，21-第一支撑块，22-第二支撑块，23-第三支撑块，24-第二油缸，25-承载箱的固定端，26-承载箱的举升端，27-承载箱的固定端侧板，28-第三转轴，29-限位杆，30-拉绳，31-滑轮，32-弹簧。
具体实施方式
下面结合附图以及具体实施例对本发明作进一步的说明，但本发明的保护范围并不限于此。
如图1、图2所示，本发明所述的用于自动采果机的卸果机构，包括上基座1、下基座2、承载箱3和提升机构4。所述承载箱3为顶部开口的长方体结构箱体，承载箱3装于上基座1上方，且一端为固定端25，一端为举升端26。所述提升机构4设置在上基座1与下基座2之间，通过提升机构3将上基座1和位于上基座1上的承载箱3抬起。所述提升机构包括两个第一调节机构5、两个第二调节机构6、第一油缸7和第一转轴8。如图3所示，第一调节机构5包括两个第一调节杆9和两个第一联动杆10，两个第一调节杆9相对设置，两个第一联动杆10固定在两个第一调节杆9之间，位于第一调节杆9的两端。第二调节机构6包括两个第二调节杆11和两个第二联动杆12，两个第二调节杆11相对设置，两个第二联动杆12固定在两个第二调节杆11之间，位于第二调节杆11的两端。两个第一调节机构5相对设置，第二调节机构6设置在第一调节机构5的两个第一调节杆9之间，并通过第一转轴8加以连接形成交叉式结构。两个第一调节机构5 之间固定一个调节板13，调节板13位于第一转轴8下方。调节板13上通过两个轴套14固定一个第二转轴15，第二转轴15上设有两个定位卡块16，两个定位卡块16分别位于两个轴套14的内侧，定位卡块16与轴套14之间形成油缸固定位。两个第二调节机构6的两个第二联动杆12分别可转动的固定在上基座1和下基座2上，第一调节机构5的两个第一联动杆10分别可转动的固定在滑块17上。同一个第一调节机构5两端的滑块17分别滑动式的固定在上基座1和下基座2的滑槽18内。所述第一油缸7的数量为两个，第一油缸7上设有第一卡环19，第一油缸7的推杆上设有第二卡环20，第一卡环19可转动的固定在下基座2上，第二卡环20可转动的固定在第二转轴15的油缸固定位上。
所述承载箱3底部设有两个第一支撑块21，第一支撑块21位于承载箱的固定端25，上基座1顶部设有两个第二支撑块22和两个第三支撑块23，承载箱3一侧通过第一支撑块21可旋转的固定在上基座1的第二支撑块22上，承载箱3另一侧接触式的放置在第三支撑块23上，所述上基座1上固定第二油缸24，第二油缸24的推杆与承载箱的举升端26相连接，如图4所示。
承载箱的固定端侧板27顶部通过第三转轴28可转动的固定在承载箱3上，如图5所示。承载箱3上设有限位杆29，限位杆29呈L形结构，限位杆29的支承端可旋转的固定在承载箱3底部，限位杆29的可调端上设有拉绳30，拉绳30绕过固定在上基座1上的滑轮31固定在承载箱3底部，限位杆29的支承端与上基座1之间设有弹簧32；当承载箱3处于水平状态时，弹簧32处于拉伸状态，限位杆29的可调端处于垂直状态，起到阻挡所述固定端侧板27打开的作用。当承载箱的举升端26在第二油缸24的推动下抬升，限位杆29的可调端在拉绳30的作用下向下旋转，固定端侧板27在重量作用下打开。
所述卸果机构处于起始状态时，如图1所示，第一调节机构5与第二调节机构6水平的设置在下基座2内，上基座1搭接在下基座2上。采果时，第一油缸7启动，推动第一调节机构5沿着滑槽18运动，使第一调节机构5与第二调节机构6交叉提升，使承载箱3随着上基座1向上提升，再启动第二油缸24，使承载箱3的举升端抬升，承载箱3的固定端侧板27打开，承载箱中的棕榈果果实滑落，进行下一步转运。
如图7、图8所示，为本发明所述卸果机构的另一种实施方式，所述第一油缸7的一端固定在下基座2上，另一端固定在第一调节机构5与第二调节机构6交叉处的铰接点处。
所述实施例为本发明的优选的实施方式，但本发明并不限于上述实施方式，在不背 离本发明的实质内容的情况下，本领域技术人员能够做出的任何显而易见的改进、替换或变型均属于本发明的保护范围。

Claims (5)

  1. 一种用于自动采果机的卸果机构，其特征为，包括上基座(1)、下基座(2)、承载箱(3)和提升机构(4)，所述提升机构(4)包括两个第一调节机构(5)、两个第二调节机构(6)、第一油缸(7)和第一转轴(8)，第一调节机构(5)包括两个第一调节杆(9)和两个第一联动杆(10)，两个第一调节杆(9)相对设置，两个第一联动杆(10)固定在两个第一调节杆(9)之间，位于第一调节杆(9)的两端，第二调节杆机构(6)包括两个第二调节杆(11)和两个第二联动杆(12)，两个第二调节杆(11)相对设置，两个第二联动杆(12)固定在两个第二调节杆(11)之间，位于第二调节杆(11)的两端，两个第一调节机构(5)分别可转动的装在第一转轴(8)两端，第二调节机构(6)设置在第一调节机构(5)的两个第一调节杆(9)之间，并通过第一转轴(8)固定、与第一调节机构(5)形成交叉式结构，两个第二调节机构(6)的两端分别可转动的固定在上基座(1)和下基座(2)上，第一调节机构(5)两端分别可转动的固定在滑块(17)上，同一个第一调节机构(5)两端的滑块(17)分别滑动式的固定在上基座(1)和下基座(2)上水平设置的滑槽(18)内，所述第一油缸(7)的数量为两个，所述第一油缸(7)的一端固定在下基座(2)上，另一端固定在第一调节机构(5)和/或第二调节机构(6)上；
    所述承载箱(3)的固定端(25)底部设有两个第一支撑块(21)，上基座(1)顶部设有两个第二支撑块(22)和两个第三支撑块(23)，承载箱(3)的固定端(25)通过第一支撑块(21)可旋转的固定在上基座(1)的第二支撑块(22)上，承载箱(3)的举升端(26)能够接触式的放置在第三支撑块(23)上，所述上基座(1)上固定第二油缸(24)，第二油缸(24)的推杆与承载箱的举升端(26)相连接。
  2. 如权利要求1所述的一种用于自动采果机的卸果机构，其特征为，两个第一调节机构(5)之间固定一个调节板(13)，调节板(13)上通过两个轴套(14)固定一个第二转轴(15)，第二转轴(15)上设有两个定位卡块(16)，两个定位卡块(16)分别位于两个轴套(14)的内侧，定位卡块(16)与轴套(14)之间形成油缸固定位，第一油缸(7)上设有第一卡环(19)，第一油缸(7)的推杆上设有第二卡环(20)，第一卡环(19)可转动的固定在下基座(2)上，第二卡环(20)可转动的固定在第二转轴(15)的油缸固定位上。
  3. 如权利要求1所述的一种用于自动采果机的卸果机构，其特征为，所述承载箱 (3)为顶部开口的长方体结构箱体，承载箱的固定端(25)侧板顶部通过第三转轴(28)可转动的固定在承载箱(3)上，承载箱(3)上设有限位杆(29)，限位杆(29)呈L形结构，限位杆(29)的支承端可旋转的固定在承载箱(3)底部，限位杆(29)的可调端上设有拉绳(30)，拉绳(30)绕过固定在上基座(1)上的滑轮(31)固定在承载箱(3)底部，限位杆(29)的支承端与上基座(1)之间设有弹簧(32)；当承载箱(3)处于水平状态时，弹簧(32)处于拉伸状态，限位杆(29)的可调端处于垂直状态，起到阻挡固定端侧板(27)打开的作用；当承载箱(3)的举升端在第二油缸(24)的推动下抬升，限位杆(29)的可调端在拉绳(30)的作用下向下旋转，固定端侧板(27)在重量作用下打开。
  4. 如权利要求1所述的一种用于自动采果机的卸果机构，其特征为，所述调节板(13)位于第一转轴(8)下方。
  5. 如权利要求1所述的一种用于自动采果机的卸果机构，其特征为，所述第一油缸(7)的一端固定在下基座(2)上，另一端固定在第一调节机构(5)与第二调节机构(6)交叉处的铰接点处。
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