WO2019057131A1 - 一种自动售货机 - Google Patents

一种自动售货机 Download PDF

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Publication number
WO2019057131A1
WO2019057131A1 PCT/CN2018/106809 CN2018106809W WO2019057131A1 WO 2019057131 A1 WO2019057131 A1 WO 2019057131A1 CN 2018106809 W CN2018106809 W CN 2018106809W WO 2019057131 A1 WO2019057131 A1 WO 2019057131A1
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Prior art keywords
unit
conveying unit
vending machine
frame
disposed
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PCT/CN2018/106809
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English (en)
French (fr)
Inventor
周祺
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上海巨昂实业有限公司
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Publication of WO2019057131A1 publication Critical patent/WO2019057131A1/zh

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/72—Auxiliary equipment, e.g. for lighting cigars, opening bottles
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
    • G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
    • G07F11/16—Delivery means
    • G07F11/26—Endless bands

Definitions

  • the invention belongs to the technical field of vending machines, and in particular relates to a vending machine suitable for punching treatment of coconuts and the like.
  • coconut is one of the main tropical economic crops in China, mainly produced in Hainan.
  • Coconut is extremely versatile. It is rich in protein and multivitamins and has high nutritional value and value.
  • the method of opening the coconut on the coconut when drinking fresh coconut juice at home and abroad is relatively backward, mainly by manually chopping off the coconut coat of the coconut with a machete, then cutting the coconut shell into a small mouth, and using a machete to dig a small hole in the coconut meat. Then insert a straw into the coconut juice inside the coconut.
  • This type of coconut opening has a series of shortcomings such as time-consuming and labor-intensive, inefficient, unsanitary, and unsafe. Especially in some tourist attractions, it takes thousands of coconuts per day, which requires a lot of manpower and labor intensity.
  • the invention discloses a vending machine capable of opening a coconut or the like, and can be widely applied to a public place such as a railway station, a bus station, a hospital, a factory, a shopping mall, a scenic spot and the like.
  • the technical problem to be solved by the present invention is to provide a vending machine which has a high degree of automation and can be intelligently opened for coconuts and the like.
  • the present invention has the following constitution:
  • a vending machine comprising a goods storage unit, a first conveying unit, a second conveying unit, a punching unit and a picking unit; the first conveying unit being disposed below the goods storage unit, the second conveying a unit is disposed at a side of the first conveying unit, and an initial position A of the second conveying unit is at the same level as the first conveying unit; the second conveying unit is slidably mounted on the second frame and Up and down movement may be performed along the second frame; the punching unit is disposed above the second conveying unit, and when the second conveying unit moves along the second frame to the highest position B, The punching unit punches the goods placed on the second conveying unit; the picking unit is disposed at the picking position C between the initial position A and the highest position B of the second conveying unit On the two racks.
  • the goods storage unit includes a first transmission chain set and a second drive chain set disposed on the first frame, and the first drive chain set and the second drive chain set are synchronously rotated in opposite directions under the driving action of the motor; a plurality of first storage plates and a plurality of second storage plates are evenly arranged on the first transmission chain group and the second transmission chain group respectively, during the synchronous rotation of the first transmission chain group and the second transmission chain group, One of the first storage panels and one of the second storage panels are always on the same horizontal plane.
  • the first transport unit mounted on the first frame includes a first drive roller, a first drive roller, and a first drive belt for driving the article, the first drive belt package being disposed at the first The outside of the driving roller and the first driving roller are moved and driven by the driving of the first driving roller.
  • the first storage panel and the second storage panel When the first storage panel and the second storage panel are rotated to the inner sides of the first transmission chain group and the second transmission chain group, the first storage panel and the second storage panel jointly support the goods
  • the first storage panel and the second storage device are rotated when the first storage panel and the second storage panel are rotated to the lowest positions of the first transmission chain group and the second transmission chain group and continue to rotate outward.
  • the plates are gradually separated and the goods fall onto the first transport unit.
  • the first transmission chain set and the second transmission chain set each include two annularly disposed chains.
  • the second conveying unit includes a receiving member and an belt conveying assembly, the initial position A of the belt conveying assembly is slightly lower than the setting position of the first conveying unit, and the receiving member is semi-wrapped and disposed on the belt conveying An outer side of the component, the inner side of the receiving member is provided with a product placed on the belt conveying assembly; both sides of the receiving member are slidably coupled with the second frame and drive the driving of the assembly
  • the second frame reciprocates up and down.
  • the drive assembly is preferably a stepper motor that is driven up and down by a stepper motor.
  • One side of the receiving member is threadedly connected to a screw mounted on the second frame by a slider, the screw is connected to the stepping motor; the other side of the receiving member passes through another slider and The second frame is slidably connected.
  • the punching unit includes a motor mounted on one side of the second frame; and when the second conveying unit in which the product is placed is moved to the highest position B, the drill bit on the motor Drilling the goods is completed.
  • the punching unit further includes a positioning cover, and the positioning cover is mounted on the panel by a telescopic guiding rod, and a spring is further disposed on the telescopic guiding rod.
  • a recessed portion is disposed under the positioning cover, and the recessed portion is matched with an upper portion of the article.
  • a hollow body is further disposed on the recessed portion.
  • the second frame is further provided with a first limit switch disposed adjacent to the punching unit.
  • the picking unit includes a pick-up port disposed at the pick-up location C, and the pick-up port is disposed on a mounting door panel on the second rack.
  • a second limit switch is further included, the second limit switch being disposed on the first frame outside the bottom of the goods storage unit.
  • the present invention has the following technical effects:
  • the invention has high degree of automation, can integrate the automatic punching and vending functions of coconut products, and has strong practicability, and can be applied to public places such as railway stations, bus stations, hospitals, factories, shopping malls, scenic spots, etc.;
  • the first conveying unit and the second conveying unit cooperate to realize the transportation of the goods from the goods storage unit to the punching unit, the matching manner is good, and the stability of the conveying goods is strong;
  • the punching unit cooperates to realize the positioning and punching of the goods, and has high fitting degree and good punching effect;
  • the refrigeration system of the invention can refrigerate and heat the space inside the vending machine, maintain the freshness of the coconut and appropriately extend the shelf life.
  • Figure 1 Schematic diagram of the external structure of the vending machine of the present invention
  • FIG. 1 Schematic diagram 1 of the internal structure of the vending machine of the present invention
  • Figure 3 A partial enlarged view as shown in Figure 2;
  • FIG. 4 Schematic diagram 2 of the internal structure of the vending machine of the present invention.
  • Figure 5 is a partial enlarged view of a cross-sectional view of the internal structure of the vending machine of the present invention.
  • Figure 6 is a partial enlarged view of a cross-sectional view of the internal structure of the vending machine of the present invention.
  • Figure 7 is an enlarged view showing the structure of a punching unit in the present invention.
  • Figure 8 is a schematic structural view 1 of the positioning cover of the present invention.
  • Figure 9 is a schematic view showing the structure of the positioning cover of the present invention.
  • the vending machine of the present invention includes a goods storage unit 10, a first conveying unit 20, a second conveying unit 30, a punching unit 40, a picking unit 50, and a refrigeration system.
  • the goods storage unit 10, the first conveying unit 20, the second conveying unit 30, the punching unit 40, the picking unit 50, and the refrigeration system are all electrically connected to the control unit.
  • the invention has high degree of automation, and the punching unit can intelligently punch the coconut, etc.; the refrigeration system can refrigerate and heat the space inside the vending machine, maintain the freshness of the coconut and appropriately extend the shelf life.
  • the goods storage unit 10 includes a first transmission chain set 11 and a second transmission chain set 12 disposed on the first frame 120, the first transmission chain set 11 and the second drive chain set 12 each including two rings Set the chain.
  • the first transmission chain group 11 and the second transmission chain group 12 are synchronously rotated synchronously under the driving action of the motor; the first transmission chain group 11 and the second transmission chain group 12 are evenly arranged with a plurality of first storages respectively.
  • the first storage plate 111 and the second storage plate 121 cooperate to jointly support the goods 70, and the goods are collectively held as the first transmission chain group 11 and the second transmission chain group 12 rotate synchronously.
  • the first storage plate 111 and the second storage plate 121 of 70 move from top to bottom, move to the lowest point of the first transmission chain set 11 or the second transmission chain set 12, and continue to move outward respectively, the first storage board 111 and the second storage panel 121 are gradually separated; at this time, the second limit switch 90 disposed on the first frame 120 outside the bottom of the goods storage unit 10 is in contact with the first storage plate 111 at the position,
  • the product storage unit 10 connected to the control unit stops operating, and the product 70 falls onto the first transport unit 20, and the next step is performed.
  • the first storage panel 111 and the second storage panel 121 when the first storage panel 111 and the second storage panel 121 are rotated to the inner sides of the first transmission chain group 11 and the second transmission chain group 12, the first storage panel 111 and the second The storage panel 121 collectively supports the goods 70; when the first storage panel 111 and the second storage panel 121 are rotated to the lowest positions of the first transmission chain group 11 and the second transmission chain group 12 and continue to rotate outward At the same time, the first storage panel 111 and the second storage panel 121 are gradually separated, and the product 70 falls onto the first conveying unit 20.
  • the first conveying unit 20 is mounted on the first frame 120 and disposed below the goods storage unit 10, and the second conveying unit 30 is disposed at a side of the first conveying unit 20, and The initial position A of the second transport unit 30 is slightly lower than the set position of the first transport unit 20, which facilitates the gradual transport of the product 70 from the first transport unit 20 to the second transport unit 30.
  • the first conveying unit 20 includes a first driving roller 21, a first driving roller 22, and a first transmission belt 23 for driving the goods 70, and the first transmission belt 23 is wrapped in the first A drive roller 21 and an outer side of the first drive roller 22 are moved by the driving of the first drive roller 21.
  • the second conveying unit 30 is slidably mounted on the second frame 60 and can be reciprocated up and down along the second frame 60.
  • the second conveying unit 30 can make the goods 70 pass through the pickup position from the initial position A. B is sent directly to the highest position C to facilitate punching of the article 70 in cooperation with the punching unit 40.
  • the second conveying unit 30 includes a receiving member 31, an outer casing enclosing the receiving member 31, and a belt conveying assembly 32.
  • the initial position A of the belt conveying assembly 32 is slightly lower than the first conveying unit 20
  • the support member 31 is semi-wrapped on the outer side of the belt conveying assembly 32, and the inner side of the receiving member 31 is provided with a product 70 placed on the belt conveying assembly 32;
  • Both sides of the member 31 are slidably coupled to the second frame 60 and reciprocated up and down along the second frame 60 by the driving of the stepping motor.
  • the function of the receiving member 31 is to hold the debris falling on the second conveying belt 30 when punching; the receiving member 31 is also equipped with a brush for scraping the scrap on the second conveying belt, so The support member 31 needs to be cleaned regularly.
  • a sensor and a third limit switch are further disposed at the initial position A, and when the sensor detects that the goods 70 conveyed by the first conveying unit 20 enter the second conveying unit 30, the sensor signals the signal
  • the single-chip microcomputer controls the first motor in the first conveying unit 20 to stop rotating. After the first motor stops rotating for a certain time, the second motor in the second conveying unit 30 also stops rotating immediately.
  • the third limit switch is used to define the lowest position of the second transport unit 30 to move downward, and when the second transport unit 30 moves to the lowest position, the third limit switch feeds back a signal to the single chip and controls The stepper motor stops working.
  • the belt transport assembly 32 includes a second drive roller, a second drive roller, and a second drive belt for driving the article 70, the second drive belt package being disposed on the second drive roller and The outer side of the two driving rollers moves under the driving action of the second driving roller, and the second conveying belt and the first transmission belt 23 cooperate to gradually transfer the goods 70 from the first conveying belt 23 To the second conveyor belt.
  • the manner in which the two sides of the receiving member 31 are slidably coupled to the second frame 60 can be implemented in the following manners, but is not limited to the following manners:
  • the support member 31 is driven up and down by a stepping motor. Specifically, one side of the support member 31 is screwed to a screw 61 mounted on the second frame 60 by a slider. The screw 61 is connected. Connected to the stepper motor, the other side of the holder 31 is slidably coupled to the second frame 60 by another slider.
  • the holder 31 is driven up and down by a rack and pinion drive.
  • the support member 31 is driven up and down by a worm gear drive.
  • the punching unit 40 is disposed above the second conveying unit 30, and when the second conveying unit 30 moves along the second frame 60 to the highest position B, the hitting The hole unit 40 completes the punching of the article 70 placed on the second transport unit 30.
  • the second frame 60 is further provided with a first limit switch 80 disposed adjacent to the punching unit 40.
  • the positioning cover 42 continues to move upward, and when the positioning cover 42 just starts to move, the first limit switch 80 is touched.
  • the function of the first limit switch 80 is that when the positioning cover 42 touches the first limit switch 80, the motor starts to work and punches the goods 70;
  • the limit switch 80 feeds back the signal to the single chip microcomputer and feeds back the signal to the stepping motor.
  • the second conveying unit 30 continues to move upward by 50 mm, and the distance setting can be adjusted according to actual needs.
  • the punching unit 40 includes a motor 41 mounted on a panel 62 of the second frame 60; when the second conveying unit 30 on which the article 70 is placed is moved to the highest position B The drill bit in the motor 41 drills the article 70; the highest bit B is a dynamic bit, which depends on the size of the item 70.
  • the punching unit 40 further includes a positioning cover 42 mounted on the panel 62 via a telescopic guide bar 43 , and a spring 431 is further disposed on the telescopic guiding rod 43 .
  • the spring 431 acts as a buffer.
  • the positioning cover 42 is touched to the first limit switch 80, the second conveying unit 30 will continue to go up a certain distance (the distance can be flexibly selected according to actual needs), and the spring 431 of the station setting Acts on the downwardly moving item 70 and springs it to its original position.
  • a safety limit switch is further disposed on the second frame 60 near the punching unit 40, and the safety limit switch is used to prevent an unexpected situation of the device. In any case, when the second conveying unit 30 touches When the safety limit switch is touched, the stepper motor stops working immediately.
  • a recessed portion 421 is provided below the positioning cover 42, and the recessed portion 421 is matched with the upper portion of the article 70.
  • the upper portion of the article 70 abuts on the recessed portion 421, and the positioning cover 42 rises together with the second transport unit 30 until the punching is performed by the transport of the second transport unit 30. Stop after the end.
  • a hollow body 44 is further disposed on the recessed portion 421.
  • the sponge 44 is used to adsorb the liquid, and the residue enters the upper groove of the positioning cover 42 with the drill bit. This arrangement ensures the cleaning of the drill bit and avoids the cause.
  • the excessive adhesion of the residue affects the punching operation of the motor 41, and the worker can periodically replace the sponge 44 and clean the positioning cover 42 according to actual conditions.
  • the sponge 44 may be replaced with a high-fiber cloth or the like.
  • the pickup unit 50 is disposed on the second frame 60 at the pickup position C between the initial position A and the highest position B of the second conveying unit 30.
  • the goods 70 after the completion of the punching are conveyed to the pickup unit 50 by the second conveying unit 30.
  • the picking unit 50 is preferably a pick-up port 51 disposed at the pick-up position C, and the pick-up port 51 is disposed on a mounting door panel on the second frame 60.
  • the pickup location C is further provided with a sensor, and the sensor is preferably an infrared sensor.
  • the control unit reminds the customer to pick up the goods.
  • the vending machine further includes a casing 100.
  • the bottom of the casing 100 is provided with four universal wheels 101. The vending machine can be moved to a required position as needed, and the movement is convenient.
  • an electric control cabinet 110 of the control unit is mounted on the top of the vending machine.
  • the vending machine is further provided with a refrigeration system that stores the goods 70 in the vending machine at a low temperature to maintain the freshness of the goods 70 and extend the warranty period.
  • the item 70 is preferably a coconut.
  • the invention has high degree of automation, can integrate the automatic punching and vending functions of coconut products, and has strong practicability, and can be applied to public places such as railway stations, bus stations, hospitals, factories, shopping malls, scenic spots, etc.;
  • the first conveying unit and the second conveying unit cooperate to realize the transportation of the goods from the goods storage unit to the punching unit, the matching manner is good, and the stability of the conveying goods is strong;
  • the punching unit cooperates to realize the positioning and punching of the goods, and has high fitting degree and good punching effect;
  • the refrigeration system of the invention can refrigerate and heat the space inside the vending machine, maintain the freshness of the coconut and appropriately extend the shelf life;
  • the invention has broad market application prospects.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

一种自动售货机，包括货品存储单元（10）、第一输送单元（20）、第二输送单元（30）、打孔单元（40）以及取货单元（50）；第一输送单元（20）设置在货品存储单元（10）的下方，第二输送单元（30）设置在第一输送单元（20）的侧边，且第二输送单元（30）的初始位略低于第一输送单元（20）的设置位置；第二输送单元（30）滑动安装在第二机架（60）上并可沿第二机架（60）进行上下往复运动；打孔单元（40）设置在第二输送单元（30）的上方，当第二输送单元（30）沿第二机架（60）运动至最高位时，打孔单元（40）完成对放置在第二输送单元（30）上的货品（70）的打孔；取货单元（50）设置在第二输送单元（30）初始位和最高位之间的取货位处的第二机架（60）上。自动售货机具有自动化程度高，应用范围广，可集椰子开孔和售卖为一体的优点。

Description

一种自动售货机 技术领域
本发明属于售货机技术领域，具体涉及一种适用于椰子等进行打孔处理的自动售货机。
背景技术
椰子是我国主要的热带经济作物之一，主要产于海南地区。椰子的用途极广，它含有丰富的蛋白质和多种维生素，具有很高的营养价值和利用价值。目前，国内外喝鲜椰汁时在椰子上开口方法较落后，主要是人工用砍刀将椰子外表的椰衣砍掉，再将椰壳砍开个小口，在椰肉上用砍刀挖个小洞，然后插进吸管抽吸椰子里面的椰汁。这种椰子开口的方式具有费时费力、效率低下、不卫生、不安全等一系列缺点，尤其在一些旅游景点，每天需要消费上千个椰子，这就需要消耗大量的人力，劳动强度大，且时有工伤发生。更重要地是，由于椰子需要预先开孔，其并不适用于自动售货机使用。本发明公开了一种能够对椰子等进行开孔的自动售货机，可广泛应用于火车站，汽车站，医院，工厂，商场，景区等公共场地。
发明内容
针对上述现有技术的缺点或不足，本发明要解决的技术问题是提供一种自动化程度高，可对椰子等智能化开孔的自动售货机。
为解决上述技术问题，本发明具有如下构成：
一种自动售货机，包括货品存储单元、第一输送单元、第二输送单元、打孔单元以及取货单元；所述第一输送单元设置在所述货品存储单元的下方，所述第二输送单元设置在所述第一输送单元的侧边，且所述第二输送单元的初始位A与所述第一输送单元处于同一水平面；所述第二输送单元滑动安装在第二机架上并可沿所述第二机架进行上下运动；所述打孔单元设置在所述第二输送单元的上方，当所述第二输送单元沿所述第二机架运动至最高位B 时，所述打孔单元对放置在所述第二输送单元上的货品进行打孔；所述取货单元设置在所述第二输送单元初始位A和最高位B之间的取货位C处的第二机架上。
所述货品存储单元包括设置在第一机架上的第一传动链条组和第二传动链条组，所述第一传动链条组和第二传动链条组在电机的驱动作用下同步相向转动；所述第一传动链条组和第二传动链条组上分别均匀布设有多个第一置物板和多个第二置物板，在所述第一传动链条组和第二传动链条组同步转动过程中，其中一个所述第一置物板和其中一个第二置物板始终处于同一水平面上。
安装在第一机架上的所述第一输送单元包括第一驱动辊、第一传动辊以及用于传动所述货品的第一传动皮带，所述第一传动皮带包裹设置在所述第一驱动辊和第一传动辊的外侧，并在所述第一驱动辊的驱动作用下运动。
当所述第一置物板和所述第二置物板转动至第一传动链条组和第二传动链条组的内侧时，所述第一置物板和所述第二置物板共同承托所述货品；当所述第一置物板和所述第二置物板转动至第一传动链条组和第二传动链条组的最低位并向外侧继续转动时，所述第一置物板和所述第二置物板逐渐分离，所述货品下落至所述第一输送单元上。
所述第一传动链条组和第二传动链条组均包括两条环形设置的链条。
所述第二输送单元包括承托件和皮带传送组件，所述皮带传送组件的初始位A略低于所述第一输送单元的设置位置，所述承托件半包裹设置在所述皮带传送组件的外侧，所述承托件的内侧设置一放置在所述皮带传送组件上的货品；所述承托件的两侧与所述第二机架滑动连接并驱动组件的驱动作用下沿所述第二机架上下往复运动。
所述驱动组件优选为步进电机，所述承托件通过步进电机驱动进行上下往复运动。
所述承托件的一侧通过一滑块与安装在第二机架上的螺杆螺纹连接，所 述螺杆与步进电机连接；所述承托件的另一侧通过另一滑块与所述第二机架滑动连接。
所述打孔单元包括电机，所述电机安装在所述第二机架的一面板上；当放置有货品的所述第二输送单元运动至所述最高位B时，所述电机上的钻头完成对所述货品的钻孔。
所述打孔单元还包括定位罩，所述定位罩通过一可伸缩导杆安装在所述面板上，在所述可伸缩导杆上还套设一弹簧。
所述定位罩的下方设有一凹陷部，所述凹陷部与所述货品的上部匹配设置。
所述凹陷部上还设有一海绵体。
所述第二机架上还设有一与所述打孔单元相邻设置的第一限位开关。
所述取货单元包括一设置在所述取货位C的取货口，所述取货口设置在所述第二机架上的安装门板上。
还包括第二限位开关，所述第二限位开关设置在所述货品存储单元底部外侧的第一机架上。
与现有技术相比，本发明具有如下技术效果：
本发明自动化程度高、可将椰子等货品的自动打孔和自动售货功能集合在一起，实用性强，可应用于火车站，汽车站，医院，工厂，商场，景区等公共场地；本发明中第一输送单元和第二输送单元相配合，实现了货品从货品存储单元向打孔单元的转运，所述配合方式衔接性好、输送货品的稳定性强；本发明中第二输送单元和打孔单元相配合实现了货品的定位打孔，配合度高、打孔效果佳；本发明中的冷藏系统可对售货机内部的空间进行冷藏保温，保持椰子的新鲜度并适当延长了保质期。
附图说明
通过阅读参照以下附图所作的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更明显：
图1：本发明自动售货机外部结构示意图；
图2：本发明自动售货机内部结构示意图一；
图3：如图2所示的局部放大图；
图4：本发明自动售货机内部结构示意图二；
图5：本发明自动售货机内部结构剖视图的局部放大图一；
图6：本发明自动售货机内部结构剖视图的局部放大图二；
图7：本发明中打孔单元的结构放大图；
图8：本发明中定位罩的结构示意图一；
图9：本发明中定位罩的结构示意图二。
具体实施方式
以下将结合附图对本发明的构思、具体结构及产生的技术效果作进一步说明，以充分地了解本发明的目的、特征和效果。
如图1至图6所示，本发明自动售货机，包括货品存储单元10、第一输送单元20、第二输送单元30、打孔单元40、取货单元50以及冷藏系统。所述货品存储单元10、第一输送单元20、第二输送单元30、打孔单元40、取货单元50以及冷藏系统均与控制单元电性连接。本发明自动化程度高、打孔单元可对椰子等进行智能化打孔，；冷藏系统可对售货机内部的空间进行冷藏保温，保持椰子的新鲜度并适当延长了保质期。
所述货品存储单元10包括设置在第一机架120上的第一传动链条组11和第二传动链条组12，所述第一传动链条组11和第二传动链条组12均包括两条环形设置的链条。
所述第一传动链条组11和第二传动链条组12在电机的驱动作用下同步相向转动；所述第一传动链条组11和第二传动链条组12上分别均匀布设有多个第一置物板111和多个第二置物板121，在所述第一传动链条组11和第二传动链条组12同步转动过程中，其中一个所述第一置物板111和其中一个第二置物板121始终处于同一水平面上。
所述第一置物板111和第二置物板121相配合以共同承托所述货品70，随着所述第一传动链条组11和第二传动链条组12的同步转动，共同盛放有货品70的第一置物板111和第二置物板121从上到下运动，运动至所述第一传动链条组11或第二传动链条组12的最低点并分别向外侧继续运动，第一置物板111和第二置物板121逐渐分离；此时设置在所述货品存储单元10底部外侧的第一机架120上的所述第二限位开关90与此位置的第一置物板111相接触，与控制单元连接的货品存储单元10停止动作，货品70下落至所述第一输送单元20上，进行下一步工序。
具体为，当所述第一置物板111和所述第二置物板121转动至第一传动链条组11和第二传动链条组12的内侧时，所述第一置物板111和所述第二置物板121共同承托所述货品70；当所述第一置物板111和所述第二置物板121转动至第一传动链条组11和第二传动链条组12的最低位并向外侧继续转动时，所述第一置物板111和所述第二置物板121逐渐分离，所述货品70下落至所述第一输送单元20上。
所述第一输送单元20安装在第一机架120上且其设置在所述货品存储单元10的下方，所述第二输送单元30设置在所述第一输送单元20的侧边，且所述第二输送单元30的初始位A略低于所述第一输送单元20的设置位置，该设置方式便于货品70更容易地从第一输送单元20被逐渐输送到第二输送单元30上。
进一步地，所述第一输送单元20包括第一驱动辊21、第一传动辊22以及用于传动所述货品70的第一传动皮带23，所述第一传动皮带23包裹设置在所述第一驱动辊21和第一传动辊22的外侧，并在所述第一驱动辊21的驱动作用下运动。
所述第二输送单元30滑动安装在第二机架60上并可沿所述第二机架60进行上下往复运动，所述第二输送单元30可以使货品70从初始位A途经取货位B直接送至最高位C，以便于与所述打孔单元40配合对所述货品70进 行打孔。
所述第二输送单元30包括承托件31、包裹设置所述承托件31外的外壳以及皮带传送组件32，所述皮带传送组件32的初始位A略低于所述第一输送单元20的设置位置，所述承托件31半包裹设置在所述皮带传送组件32的外侧，所述承托件31的内侧设置一放置在所述皮带传送组件32上的货品70；所述承托件31的两侧与所述第二机架60滑动连接并在步进电机的驱动作用下沿所述第二机架60上下往复运动。所述承托件31的功能是盛放打孔时掉落在第二传送皮带30上的碎末；承托件31上还装配毛刷，用于刮第二传送皮带上的碎末，因此，所述承托件31需要定期进行清洗。
进一步地，在所述初始位A处还设有传感器和第三限位开关，所述传感器检测到由第一输送单元20输送的货品70进入第二输送单元30时，所述传感器将该信号反馈给单片机，所述单片机控制第一输送单元20中的第一电机停止转动，所述第一电机停止转动一定时间后，所述第二输送单元30中的第二电机也立即停止转动。所述第三限位开关用于限定第二输送单元30向下运动的最低位，当所述第二输送单元30运动至该最低位时，所述第三限位开关反馈信号至单片机并控制步进电机停止工作。
进一步地，所述皮带传送组件32包括第二驱动辊、第二传动辊以及用于传动所述货品70的第二传动皮带，所述第二传动皮带包裹设置在所述第二驱动辊和第二传动辊的外侧，并在所述第二驱动辊的驱动作用下运动，第二传送皮带和所述第一传动皮带23相互配合，将所述货品70从第一传送皮带23上逐渐过渡输送至第二传送皮带上。
进一步地，所述承托件31的两侧与所述第二机架60滑动连接的配合方式可通过以下几种方式实现，但并不限于以下方式：
所述承托件31通过步进电机驱动进行上下往复运动；具体为所述承托件31的一侧通过一滑块与安装在第二机架60上的螺杆61螺纹连接，所述螺杆61与步进电机连接，所述承托件31的另一侧通过另一滑块与所述第二机架 60滑动连接。
优选地，所述承托件31通过齿轮齿条驱动进行上下往复运动。
优选地，所述承托件31通过蜗轮蜗杆驱动进行上下往复运动。
如图7所示，所述打孔单元40设置在所述第二输送单元30的上方，当所述第二输送单元30沿所述第二机架60运动至最高位B时，所述打孔单元40完成对放置在所述第二输送单元30上的货品70的打孔。所述第二机架60上还设有一与所述打孔单元40相邻设置的第一限位开关80。当所述货品70抵接到所述定位罩42时，所述定位罩42会继续往上运动，当所述定位罩42刚开始运动时，就会触动到所述第一限位开关80。所述第一限位开关80的作用是：当所述定位罩42触碰到所述第一限位开关80时，所述电机开始工作并对所述货品70进行打孔；所述第一限位开关80反馈信号至单片机，并反馈信号至步进电机，所述第二输送单元30继续往上移动50mm，该距离设置可以根据实际需要进行调节。
所述打孔单元40包括电机41，所述电机41安装在所述第二机架60的一面板62上；当放置有货品70的所述第二输送单元30运动至所述最高位B时，所述电机41中的钻头对所述货品70进行钻孔；所述最高位B为动态位，其取决于所述货品70的大小。
所述打孔单元40还包括定位罩42，所述定位罩42通过一可伸缩导杆43安装在所述面板62上，在所述可伸缩导杆43上还套设一弹簧431。所述弹簧431起缓冲作用。当所述定位罩42触动到所述第一限位开关80时，所述第二输送单元30会继续往上走一定距离(该距离根据实际需要可灵活选择)，此工位设置的弹簧431作用于向下移动的货品70，并将其弹至初始位置。
所述打孔单元40附近的第二机架60上还设有安全限位开关，所述安全限位开关用于防止设备意外情况发生，在任何情况下，当所述第二输送单元30触碰到该安全限位开关时，步进电机立即停止工作。
如图8至图9所示，所述定位罩42的下方设有一凹陷部421，所述凹陷 部421与所述货品70的上部匹配设置。在打孔过程中，所述货品70的上部抵接在所述凹陷部421上，在第二输送单元30的输送作用下，所述定位罩42连同第二输送单元30一起上升，直至打孔结束后停止。
进一步地，所述凹陷部421上还设有一海绵体44。在打孔的过程中，会有部分残渣附着在钻头上，海绵体44用于吸附液体，残渣会随钻头进入定位罩42的上部凹槽中，该设置保证了钻头的清洁，又避免了因附着过多残渣而影响电机41的打孔操作，工作人员可以根据实际情况定期更换海绵体44并对所述定位罩42进行清洗。在本实施例中，所述海绵体44亦可更换为高纤维的布等。
所述取货单元50设置在所述第二输送单元30初始位A和最高位B之间的取货位C处的第二机架60上。上述打孔完成后的货品70被第二输送单元30输送至该取货单元50。
所述取货单元50优选为一设置在所述取货位C的取货口51，所述取货口51设置在所述第二机架60上的安装门板上。
进一步地，所述取货位C还设有一传感器，所述传感器优选为红外传感器，当检测到打孔完成的货品时，控制单元提醒顾客自取货品。
进一步地，所述售货机还包括一壳体100，所述壳体100的底部设有四个万向轮101，可以根据需要将售货机移动至需要的位置，移动便捷。
进一步地，所述售货机的顶部安装控制单元的电控柜110。
进一步地，所述售货机还设有制冷系统，所述制冷系统对所述售货机内的货品70进行低温存储，保持货品70的新鲜度并延长保证期。
在本实施例中，所述货品70优选为椰子。
本发明自动化程度高、可将椰子等货品的自动打孔和自动售货功能集合在一起，实用性强，可应用于火车站，汽车站，医院，工厂，商场，景区等公共场地；本发明中第一输送单元和第二输送单元相配合，实现了货品从货品存储单元向打孔单元的转运，所述配合方式衔接性好、输送货品的稳定 性强；本发明中第二输送单元和打孔单元相配合实现了货品的定位打孔，配合度高、打孔效果佳；本发明中的冷藏系统可对售货机内部的空间进行冷藏保温，保持椰子的新鲜度并适当延长保质期；因此，本发明具有广阔的市场应用前景。
以上实施例仅用以说明本发明的技术方案而非限定，仅仅参照较佳实施例对本发明进行了详细说明。本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或等同替换，而不脱离本发明技术方案的精神和范围，均应涵盖在本发明的权利要求范围内。

Claims (15)

  1. 一种自动售货机，其特征在于，
    包括货品存储单元(10)、第一输送单元(20)、第二输送单元(30)、打孔单元(40)以及取货单元(50)；
    所述第一输送单元(20)设置在所述货品存储单元(10)的下方，
    所述第二输送单元(30)设置在所述第一输送单元(20)的侧边，且所述第二输送单元(30)的初始位A与所述第一输送单元(20)处于同一水平面；
    所述第二输送单元(30)滑动安装在第二机架(60)上并可沿所述第二机架(60)进行上下运动；
    所述打孔单元(40)设置在所述第二输送单元(30)的上方，当所述第二输送单元(30)沿所述第二机架(60)运动至最高位B时，所述打孔单元(40)对放置在所述第二输送单元(30)上的货品(70)进行打孔；
    所述取货单元(50)设置在所述第二输送单元(30)初始位A和最高位B之间的取货位C处的第二机架(60)上。
  2. 根据权利要求1所述的自动售货机，其特征在于，
    所述货品存储单元(10)包括设置在第一机架(120)上的第一传动链条组(11)和第二传动链条组(12)，所述第一传动链条组(11)和第二传动链条组(12)在电机的驱动作用下同步相向转动；
    所述第一传动链条组(11)和第二传动链条组(12)上分别均匀布设有多个第一置物板(111)和多个第二置物板(121)，在所述第一传动链条组(11)和第二传动链条组(12)同步转动过程中，其中一个所述第一置物板(111)和其中一个第二置物板(121)始终处于同一水平面上。
  3. 根据权利要求1或2所述的自动售货机，其特征在于，安装在第一机架(120)上的所述第一输送单元(20)包括第一驱动辊(21)、第一传动辊(22)以及用于传动所述货品(70)的第一传动皮带(23)，所述第一传动皮带(23)包裹设置在所述第一驱动辊(21)和第一传动辊(22)的外侧，并在所述第一驱动辊(21)的驱动作用下运动。
  4. 根据权利要求3所述的自动售货机，其特征在于
    当所述第一置物板(111)和所述第二置物板(121)转动至第一传动链条组(11)和第二传动链条组(12)的内侧时，所述第一置物板(111)和所述第二置物板(121)共同承托所述货品(70)；
    当所述第一置物板(111)和所述第二置物板(121)转动至第一传动链条组(11)和第二传动链条组(12)的最低位并向外侧继续转动时，所述第一置物板(111)和所述第二置物板(121)逐渐分离，所述货品(70)下落至所述第一输送单元(20)上。
  5. 根据权利要求2或4所述的自动售货机，其特征在于，所述第一传动链条组(11)和第二传动链条组(12)均包括两条环形设置的链条。
  6. 根据权利要求1所述的自动售货机，其特征在于，
    所述第二输送单元(30)包括承托件(31)、包裹所述承托件(31)设置的外壳以及皮带传送组件(32)，
    所述皮带传送组件(32)的初始位A略低于所述第一输送单元(20)的设置位置，
    所述承托件(31)半包裹设置在所述皮带传送组件(32)的外侧，所述承托件(31)的内侧设置一放置在所述皮带传送组件(32)上的货品(70)；
    所述承托件(31)的两侧与所述第二机架(60)滑动连接并驱动组件的驱动作用下沿所述第二机架(60)上下往复运动。
  7. 根据权利要求6所述的自动售货机，其特征在于，所述驱动组件为步进电机，所述承托件(31)通过设置在第二机架(60)步进电机驱动进行上下往复运动。
  8. 根据权利要求7所述的自动售货机，其特征在于，所述承托件(31)的一侧通过一滑块与安装在第二机架(60)上的螺杆(61)螺纹连接，所述螺杆(61)与步进电机连接，所述承托件(31)的另一侧通过另一滑块与所述第二机架(60)滑动连接。
  9. 根据权利要求1所述的自动售货机，其特征在于，所述打孔单元(40)包括电机(41)，所述电机(41)安装在所述第二机架(60)的一面板(62)上；当放置有货品(70)的所述第二输送单元(30)运动至所述最高位B时，所述电机(41)中的钻头对所述货品(70)进行钻孔。
  10. 根据权利要求9所述的自动售货机，其特征在于，所述打孔单元(40)还包括定位罩(42)，所述定位罩(42)通过一可伸缩导杆(43)安装在所述面板(62)上，在所述可伸缩导杆(43)上还套设一弹簧(431)。
  11. 根据权利要求10所述的自动售货机，其特征在于，所述定位罩(42)的下方设有一凹陷部(421)，所述凹陷部(421)与所述货品(70)的上部匹配设置。
  12. 根据权利要求11所述的自动售货机，其特征在于，所述凹陷部(421)上还设有一海绵体(44)。
  13. 根据权利要求1所述的自动售货机，其特征在于，所述第二机架(60) 上还设有一与所述打孔单元(40)相邻设置的第一限位开关(80)。
  14. 根据权利要求1所述的自动售货机，其特征在于，所述取货单元(50)包括一设置在所述取货位C的取货口(51)，所述取货口(51)设置在所述第二机架(60)上的安装门板上。
  15. 根据权利要求1所述的自动售货机，其特征在于，还包括第二限位开关(90)，所述第二限位开关(90)设置在所述货品存储单元(10)底部外侧的第一机架(120)上。
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