WO2019085213A1 - 一种定点工位变换装置 - Google Patents

一种定点工位变换装置 Download PDF

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Publication number
WO2019085213A1
WO2019085213A1 PCT/CN2017/117462 CN2017117462W WO2019085213A1 WO 2019085213 A1 WO2019085213 A1 WO 2019085213A1 CN 2017117462 W CN2017117462 W CN 2017117462W WO 2019085213 A1 WO2019085213 A1 WO 2019085213A1
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WIPO (PCT)
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light
plate
sensor
receiving
fixed
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PCT/CN2017/117462
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English (en)
French (fr)
Inventor
许锦标
何光
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深圳市创新先进科技有限公司
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Publication of WO2019085213A1 publication Critical patent/WO2019085213A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels

Definitions

  • the invention relates to the technical field of smart home appliances, in particular to a fixed point station changing device.
  • the existing cooking machines generally have the functions of automatic cutting, automatic cooking, automatic dishing and automatic washing. Therefore, in the cooking process of the cooking machine, when the functions of automatic cutting, automatic cooking, automatic dishing and automatic washing of the pan are changed, the cooking utensils of the cooking machine need to be correspondingly changed to meet the cooking machine. Automatic feeding, automatic cooking, automatic dishing and automatic washing function.
  • the object of the present invention is to provide a fixed-point station changing device, which solves the technical problem that the existing cooking machine has a low degree of automation in the change of the position of the cooking utensil and the precision of the station changing is low, so as to improve the use of the cooking machine. Convenience.
  • the present invention provides a fixed-point station changing device including a transmitting plate, a receiving plate and a rotating baffle, the transmitting plate is disposed opposite to the receiving plate, and the rotating baffle is rotatably disposed on Between the transmitting board and the receiving board;
  • the fixed-point station changing device further includes a plurality of light sensor groups corresponding to the plurality of fixed-point stations, wherein the light sensor group includes a light-emitting sensor and a light-receiving sensor, The light emitting sensor is disposed on the transmitting board, the light receiving sensor is disposed on the receiving board, and the light emitting sensor is disposed opposite to the light receiving sensor;
  • the rotating baffle is provided with a light transmission hole penetrating through the left and right surfaces thereof, and the light transmission hole and the corresponding light emitting sensor and the light receiving when the rotating baffle is rotated to a corresponding fixed point station
  • the sensors are disposed opposite to form an optical path between the light emitting sensor and the light receiving sensor.
  • the distance from each of the light emitting sensors to the rotation axis of the rotating baffle is equal, and the distance from each of the light receiving sensors to the rotation axis of the rotating baffle is equal;
  • the distance from the light transmission hole to the rotation axis of the rotating baffle is equal to the distance from any of the light emitting sensors to the rotation axis of the rotating baffle, and the light transmission hole to the rotating baffle
  • the distance of the axis of rotation is equal to the distance of any of the light receiving sensors to the axis of rotation of the rotating baffle.
  • the fixed-point station changing device further includes a rotating shaft connecting member, one end of the rotating shaft connecting member passes through the transmitting plate and the receiving plate, and the rotating baffle is connected to one end of the rotating shaft connecting member on.
  • the rotating baffle is provided with a first mounting hole extending through the left and right surfaces thereof, the first mounting hole is provided with a latching portion, and one end of the rotating shaft connecting member is provided with a card slot, The snap portion is snapped onto the card slot.
  • the rotating shaft connector is provided with a mounting portion on one end thereof, and the mounting portion has a polygonal cross section;
  • the rotating baffle is provided with a second mounting hole penetrating the left and right surfaces thereof, and the The cross-sectional shape of the second mounting hole is a polygon;
  • the cross-sectional shape of the second mounting hole matches the cross-sectional shape of the mounting portion, and the second mounting hole has an interference fit with the mounting portion.
  • the light emitting sensor is an infrared emitting sensor
  • the light receiving sensor is an infrared receiving sensor
  • the fixed-point station changing device further includes a first beam plate and a second beam plate, the transmitting plate is connected to the first beam plate, and the receiving plate is connected to the second beam plate ;
  • the first light beam plate is provided with a plurality of first light holes penetrating through the left and right surfaces thereof, the emitting end of the light emitting sensor is embedded in the first beam light hole, and the first beam light hole is
  • the light emitting sensors have a one-to-one correspondence;
  • the second light beam plate is provided with a plurality of second light holes penetrating through the left and right surfaces thereof, and the receiving end of the light receiving sensor is embedded in the second light beam In the hole, the second beam of light is in a one-to-one correspondence with the light receiving sensor.
  • the first beam is provided with a first receiving groove
  • the emitting plate is received and connected in the first receiving groove
  • the first beam is disposed in the first
  • a second accommodating groove is disposed on a side of the second illuminating plate away from the first illuminating plate
  • the receiving plate is received and connected in the second accommodating groove
  • the second beam of light is disposed on the second receiving groove.
  • annular convex portion is disposed on a side of the second light beam plate adjacent to the first light beam plate, and one end of the annular convex portion abuts on a side of the first light beam plate
  • the rotating baffle is received in the annular boss.
  • the fixed-point station changing device further includes a base, the second beam plate is connected to the base, the first beam plate is connected to the second beam plate, and the rotating shaft connector is Rotatingly coupled to the base.
  • the invention provides a fixed-point station changing device, which comprises a transmitting plate, a receiving plate and a rotating baffle.
  • the rotating baffle is rotatably disposed between the transmitting plate and the receiving plate, and the transmitting plate is provided with a light emitting sensor and a receiving plate.
  • a light receiving sensor is disposed, and the light emitting sensor is disposed opposite to the light receiving sensor; when the rotating baffle is rotated to the corresponding fixed point station, the light transmitting hole on the rotating baffle is opposite to the corresponding light emitting sensor and the light receiving sensor,
  • the rotating shaft of the pot connected to the rotating baffle stops rotating, so that the pot can be accurately stopped at the corresponding fixed point station to improve the pot The precision of the station change, thereby improving the convenience of the use of the cooking machine.
  • FIG. 1 is a schematic structural view of a fixed-point station conversion device in an embodiment of the present invention
  • FIG. 2 is an exploded view of a fixed-point station changing device in an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a transmitting board in an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a receiving board in an embodiment of the present invention.
  • Figure 5 is a schematic structural view of a rotating baffle according to an embodiment of the present invention.
  • Figure 6 is a schematic structural view of a hinge connector in the embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a first light beam plate in an embodiment of the present invention.
  • FIG. 8 is a schematic structural view of a second light guide plate in an embodiment of the present invention.
  • FIG. 9 is a schematic structural view of a base in an embodiment of the present invention.
  • FIG. 10 is a schematic structural view of another embodiment of a rotating baffle according to an embodiment of the present invention.
  • Figure 11 is a schematic view showing the structure of another embodiment of the hinge connector in the embodiment of the present invention.
  • a fixed-point station changing device includes a transmitting plate 1, a receiving plate 2 and a rotating baffle 3, and the transmitting plate 1 is disposed opposite to the receiving plate 2
  • the rotating baffle 3 is rotatably disposed between the transmitting plate 1 and the receiving plate 2
  • the fixed-point station changing device further includes a plurality of optical sensor groups corresponding to a plurality of fixed-point stations 4.
  • the light sensor group 4 includes a light emitting sensor 41 and a light receiving sensor 42.
  • the light emitting sensor 41 is disposed on the transmitting board 1.
  • the light receiving sensor 42 is disposed on the receiving board 2, and The light emitting sensor 41 is disposed opposite to the light receiving sensor 42;
  • the rotating baffle 3 is provided with a light-transmissive hole 31 extending through the left and right surfaces thereof.
  • the light-transmitting hole 31 and the corresponding light-emitting sensor 41 are
  • the light receiving sensor 42 is disposed opposite to the light receiving sensor 42 to form an optical path between the light emitting sensor 41 and the light receiving sensor 42.
  • the rotating baffle 3 when the rotating baffle 3 is rotated to a corresponding fixed-point station, the light-transmitting hole 31 on the rotating baffle 3 and the corresponding light-emitting sensor 41 and the light are
  • the receiving sensor 42 is oppositely disposed to form a light path between the light emitting sensor 41 and the light receiving sensor 42, so that the rotating shaft of the pot connected to the rotating shutter 3 stops rotating, thereby enabling the pot to Accurately stop at the corresponding fixed-point station to improve the accuracy of the pot change of the pot, thereby improving the convenience of the use of the cooking machine.
  • the light-transmitting hole 31 and the corresponding light-emitting sensor 41 and the light-receiving sensor 42 can be secured.
  • the distance from each of the light-emitting sensors 41 in the embodiment to the rotation axis of the rotary shutter 3 is equal, and the rotation of each of the light-receiving sensors 42 to the rotary shutter 3 The distances of the axes are equal;
  • the distance from the light-transmitting hole 31 to the rotation axis of the rotating shutter 3 is equal to the distance from any of the light-emitting sensors 41 to the rotation axis of the rotating shutter 3, and the light-transmitting hole 31 is The distance of the rotation axis of the rotary shutter 3 is equal to the distance from any of the light receiving sensors 42 to the rotation axis of the rotary shutter 3.
  • the shape of the transmitting board 1 in this embodiment is adapted to the shape of the receiving board 2 so as to be disposed on the transmitting board 1.
  • the light emitting sensor 41 is disposed opposite to the light receiving sensor 42 provided on the receiving board 2.
  • the connection between the rotating baffle 3 and the rotating shaft of the pot is realized, thereby driving by the rotation of the rotating shaft of the pot.
  • the rotation point of the rotating baffle 3, the fixed-point station changing device in the embodiment further includes a rotating shaft connecting member 5, one end of the rotating shaft connecting member 5 passes through the transmitting plate 1 and the receiving plate 2,
  • the rotary shutter 3 is coupled to one end of the spindle connector 5.
  • the rotating shaft By passing one end of the rotating shaft connector 5 through the transmitting plate 1 and the receiving plate 2 and connecting with the rotating baffle 3, and making the other end of the rotating shaft connector 5 and the pot
  • the rotating shaft is connected to rotate the rotating shaft connecting member 5 by the rotation of the rotating shaft of the cooker, thereby driving the rotating baffle 3 to rotate, so that the rotating baffle 3 is in the emitting plate 1 and the The receiving plate 2 rotates between.
  • the rotating baffle 3 is firmly connected to one end of the rotating shaft connector 5 , the rotation in this embodiment
  • the baffle 3 is provided with a first mounting hole 32 extending through the left and right surfaces thereof.
  • the first mounting hole 32 is provided with a locking portion 321
  • one end of the rotating shaft connecting member 5 is provided with a card slot 51 , the card The connecting portion 321 is snapped onto the card slot 51.
  • the engaging portion 321 is disposed on the first mounting hole 32 of the rotating baffle 3, and the card slot 51 is disposed on the rotating shaft connector 5 to pass through the engaging portion 321
  • the snap-in of the card slot 51 achieves a secure connection of the rotary shutter 3 with the spindle connector 5.
  • the rotating baffle 3 can also realize the connection with the rotating shaft connecting member 5 by means of an interference fit.
  • One end of the rotating shaft connector 5 is provided with a mounting portion 52, and the mounting portion 52 has a polygonal cross-sectional shape; the rotating baffle 3 is provided with a second mounting hole 33 extending through the left and right surfaces thereof.
  • the cross-sectional shape of the second mounting hole 33 is polygonal; the cross-sectional shape of the second mounting hole 33 matches the cross-sectional shape of the mounting portion 52, and the second mounting hole 33 and the
  • the mounting portion 52 has an interference fit.
  • the mounting portion 52 is disposed on the rotating shaft connector 5 and the second mounting hole 33 is disposed on the rotating shutter 3 to pass through the mounting portion 52 and the second mounting hole 33.
  • the connection of the rotating baffle 3 to the rotating shaft connector 5 is achieved by a fitting fit.
  • the fixed connection between the rotating baffle 3 and the rotating shaft connector 5 can also be achieved by bonding, welding or fastener connection, and only needs to be satisfied.
  • the rigid connection between the rotating baffle 3 and the rotating shaft connecting member 5 is facilitated, and no further details are provided herein.
  • the light receiving sensor 42 in order to facilitate the light receiving sensor 42 to receive the light emitted by the light emitting sensor 41, to ensure that the light emitting sensor 41 is rotated when the rotating shutter 3 is rotated to a corresponding fixed point station.
  • a light path can be formed between the light receiving sensor 42 and the light receiving sensor 42 in the present embodiment.
  • the light emitting sensor 41 is an infrared emitting sensor
  • the light receiving sensor 42 is an infrared receiving sensor.
  • the light emitting sensor 41 and the light receiving sensor 42 may also adopt other types of optical sensors, such as an ultraviolet light sensor, an ambient light sensor, and a solar light sensor, etc.
  • the light receiving sensor 42 can receive the light emitted by the light emitting sensor 41, and no further details are provided herein.
  • the fixed-point station changing device in this embodiment further includes a first beam plate 6 and a second beam plate 7, the emitter plate 1 being connected to the first beam plate 6,
  • the receiving plate 2 is connected to the second beam plate 7;
  • the first beam plate 6 is provided with a plurality of first beam apertures 61 extending through the left and right surfaces thereof, and the emitting end of the light emitting sensor 41 is embedded therein
  • the first beam aperture 61 has a one-to-one correspondence with the light emission sensor 41;
  • the second beam panel 7 is provided with a plurality of the left and right surfaces thereof a second beam aperture 72, a receiving end of the light receiving sensor 42 is embedded in the second beam aperture 72, and the second beam aperture 72 has a one-to-one correspondence
  • the first illuminating plate 6 is provided with a first accommodating groove 62, and the transmitting plate 1 is received and connected in the first accommodating groove 62.
  • a first accommodating groove 62 is disposed on a side of the second illuminating plate 6 away from the first illuminating plate 6
  • the receiving plate 2 is received and connected in the second receiving groove 72, and the second beam opening 71 is disposed on the second receiving groove 72.
  • the transmitting plate 1 is obtained by accommodating and connecting the transmitting plate 1 in the first accommodating groove 62 and accommodating and connecting the receiving plate 2 in the second accommodating groove 72.
  • the receiving plate 2 is firmly connected to the second beam plate 7; further, since the first beam aperture 61 is disposed in the first receiving portion On the slot 62, the second beam aperture 71 is disposed on the second receiving slot 72, thereby facilitating further constraining the infrared signal between the light emitting sensor 41 and the light receiving sensor 42.
  • the transmitting plate 1 in the embodiment is connected to the first receiving groove 62 by screws, and the receiving plate 2 is connected to the second by screws. It is accommodated in the groove 72.
  • the transmitting end of the light emitting sensor 41 is disposed opposite to the first beam aperture 61 and abuts against the first receiving slot 62
  • the The receiving end of the light receiving sensor 42 is disposed opposite to the second beam aperture 62 and abuts against the second receiving slot 62 to achieve between the light emitting sensor 41 and the light receiving sensor 42
  • the constraint of the infrared signal only needs to satisfy the accuracy of improving the position control of the fixed-point station changing device, and no further description is made here.
  • annular convex portion 73 is provided, and the annular convex portion 73 is One end abuts against one side of the first light guide plate 6; the rotary shutter 3 is received in the annular convex portion 73.
  • the annular convex portion 73 is disposed on the second light beam plate 7 such that infrared light emitted by the light emitting sensor 41 enters the annular convex portion 73 through the first light beam aperture 61 and is restrained
  • the light receiving sensor 42 is finally reached in the annular convex portion 73 and through the second beam aperture 71, thereby further achieving the relationship between the light emitting sensor 41 and the light receiving sensor 42.
  • the infrared signal is constrained to improve the accuracy of the position control of the fixed-point station changing device.
  • the transmitting plate 1 , 2 , 7 and 8 in order to facilitate the rotation of the hinge connector 5 through the receiving plate 2 , the second beam plate 7 , the first beam plate 6 and the a transmitting plate 1, preferably, the transmitting plate 1, the receiving plate 2, the first beam plate 6, and the second beam plate 7 in the embodiment are provided with a notch, and the emitting plate
  • the notch of 1, the notch of the receiving plate 2, the notch of the first beam plate 6, and the notch of the second beam plate 7 are oppositely disposed.
  • a through hole may be disposed on the transmitting plate 1, the receiving plate 2, the first beam plate 6, and the second beam plate 7, and the rotating shaft may be disposed.
  • the connecting member 5 sequentially passes through the through hole of the receiving plate 2, the through hole of the second beam plate 7, the through hole of the first beam plate 6, and the portion of the transmitting plate 1.
  • the through hole is formed to realize the assembly between the rotating shaft connector 5 and the transmitting plate 1, the receiving plate 2, the first beam plate 6 and the second beam plate 7, and only needs to be satisfied It is only necessary to reduce the assembly difficulty of the fixed-point station changing device, and no further description is made here.
  • the fixed-point station changing device in the embodiment further includes a base 8 , and the second beam plate 7 is connected to the base 8 .
  • the first light beam plate 6 is connected to the second light beam plate 7, and the rotating shaft connecting member 5 is rotatably connected to the base 8 to realize the rotating shaft connecting member 5 and the first light beam plate 6.
  • the assembly between the second beam plate 7 and the base 8 is such that the rotating baffle 3 is rotatably disposed between the transmitting plate 1 and the receiving plate 2.
  • the rotating shaft connecting member 5 is rotatably rotatably connected to the base 8.
  • the base 8 is provided with a second mounting hole 81, the rotating shaft.
  • the connecting member 5 is rotatably coupled to the second mounting hole 81.
  • the second light guide plate 7 is firmly connected to the base 8.
  • the base 8 in this embodiment is provided with a first mounting post 82, and the second bundle The light panel 7 is coupled to the first mounting post 82.
  • the first beam plate 6 is firmly connected to the second beam plate 7.
  • the second beam plate 7 in this embodiment is provided with a second mounting post 74.
  • the first light guide plate 6 is coupled to the second mounting post 74.
  • the transmitting board 1 in this embodiment is provided with a first row of females 11, and the receiving board is provided. There is a second row of mothers 21, which are electrically connected to the second row of mothers 21.
  • the working principle of the fixed-point station device in the embodiment is: when the rotating shaft of the pan rotates, the rotating shaft connecting member 5 connected to the rotating shaft drives the The rotating baffle 3 rotates, the light-transmitting hole 31 on the rotating baffle 3 and the corresponding light-emitting sensor 41 and the light receiving when the rotating baffle 3 is rotated to a corresponding fixed-point station
  • the sensor 42 is oppositely disposed to form a light path between the light emitting sensor 41 and the light receiving sensor 42 such that the rotating shaft of the pot connected to the rotating shutter 3 stops rotating, thereby enabling the pot Can be accurately stopped at the corresponding fixed point station.
  • the present invention provides a fixed-point station changing device, including a transmitting plate 1, a receiving plate 2, and a rotating baffle 3, and the rotating baffle 3 is rotatably disposed between the transmitting plate 1 and the receiving plate 2, and the transmitting plate 1 is
  • a light emitting sensor 41 is disposed, and the receiving plate 2 is provided with a light receiving sensor 42, and the light emitting sensor 41 is disposed opposite to the light receiving sensor 42; when the rotating shutter 3 is rotated to a corresponding fixed point station, the rotating shutter 3 is mounted
  • the light transmission hole 31 is disposed opposite to the corresponding light emission sensor 41 and the light receiving sensor 42 to form a light path between the light emission sensor 41 and the light receiving sensor 42, so that the rotating shaft of the pot connected to the rotary shutter 3 is stopped. Rotating, so that the pot can be accurately stopped at the corresponding fixed-point station, in order to improve the accuracy of the pot change of the pot, thereby improving the convenience of the use of the cooking machine.

Abstract

一种定点工位变换装置，包括发射板(1)、接收板(2)和旋转挡板(3)，旋转挡板(3)可转动地设于发射板(1)和接收板(2)之间，发射板(1)上设有光发射传感器(41)，接收板(2)上设有光接收传感器(42)，且光发射传感器(41)与光接收传感器(42)相对设置；在旋转挡板(3)转动至对应的定点工位时，旋转挡板(3)上的透光孔(31)与对应的光发射传感器(41)和光接收传感器(42)相对设置，以使光发射传感器(41)与光接收传感器(42)之间形成光通路，从而使得与旋转挡板(3)连接的锅具的转轴停止转动，进而使得锅具能够精准地停止在对应的定点工位上，以提高锅具的工位变换的精度，从而提高炒菜机使用的便利性。

Description

一种定点工位变换装置 技术领域
本发明涉及智能家电技术领域，特别是涉及一种定点工位变换装置。
背景技术
目前，现有的炒菜机一般都具备自动下料、自动炒菜、自动出菜和自动洗锅等功能。因此，在炒菜机的烹饪的过程中，在进行自动下料、自动炒菜、自动出菜和自动洗锅等功能的变换时，炒菜机的锅具需要进行相应的工位变换，以满足炒菜机的自动下料、自动炒菜、自动出菜和自动洗锅的功能。
但是，由于现有炒菜机在锅具的工位变换方面的自动化程度不高且工位变换的精度较低，从而导致炒菜机无法精确实现锅具的工位变换，进而导致给炒菜机的使用带来诸多不便。
发明内容
本发明的目的是提供一种定点工位变换装置，以解决现有炒菜机在锅具的工位变换方面的自动化程度不高且工位变换的精度较低的技术问题，以提高炒菜机使用的便利性。
为了解决上述技术问题，本发明提供一种定点工位变换装置，包括发射板、接收板和旋转挡板，所述发射板与所述接收板相对设置，所述旋转挡板可转动地设于所述发射板和所述接收板之间；所述定点工位变换装置还包括多个与多个定点工位一一对应的光传感器组，所述光传感器组包括光发射传感器和光接收传感器，所述光发射传感器设于所述发射板上，所述光接收传感器设于所述接收板上，且所述光发射传感器与所述光接收传感器相对设置；
所述旋转挡板上设有贯穿其左右表面的透光孔，在所述旋转挡板 转动至对应的定点工位时，所述透光孔与对应的所述光发射传感器和所述光接收传感器相对设置，以使所述光发射传感器与所述光接收传感器之间形成光通路。
作为优选方案，每一所述光发射传感器到所述旋转挡板的旋转轴线的距离相等，每一所述光接收传感器到所述旋转挡板的旋转轴线的距离相等；
所述透光孔到所述旋转挡板的旋转轴线的距离与任一所述光发射传感器到所述旋转挡板的旋转轴线的距离均相等，且所述透光孔到所述旋转挡板的旋转轴线的距离与任一所述光接收传感器到所述旋转挡板的旋转轴线的距离均相等。
作为优选方案，所述定点工位变换装置还包括转轴连接件，所述转轴连接件的一端穿过所述发射板和所述接收板，所述旋转挡板连接在所述转轴连接件的一端上。
作为优选方案，所述旋转挡板上设有贯穿其左右表面的第一安装孔，所述第一安装孔上设有卡接部，所述转轴连接件的一端上设有卡槽，所述卡接部卡接在所述卡槽上。
作为优选方案，所述转轴连接件的一端上设有安装部，且所述安装部的横截面形状为多边形；所述旋转挡板上设有贯穿其左右表面的第二安装孔，且所述第二安装孔的横截面形状为多边形；所述第二安装孔的横截面形状与所述安装部的横截面形状相匹配，且所述第二安装孔与所述安装部过盈配合。
作为优选方案，所述光发射传感器为红外发射传感器，所述光接收传感器为红外接收传感器。
作为优选方案，所述定点工位变换装置还包括第一束光板和第二束光板，所述发射板连接在所述第一束光板上，所述接收板连接在所述第二束光板上；
所述第一束光板上设有多个贯穿其左右表面第一束光孔，所述光 发射传感器的发射端嵌入在所述第一束光孔内，且所述第一束光孔与所述光发射传感器为一一对应的关系；所述第二束光板上设有多个贯穿其左右表面所述第二束光孔，所述光接收传感器的接收端嵌入在所述第二束光孔内，且所述第二束光孔与所述光接收传感器为一一对应的关系。
作为优选方案，所述第一束光板上设有第一容置槽，所述发射板容置并连接在所述第一容置槽内，所述第一束光孔设于所述第一容置槽上；所述第二束光板远离所述第一束光板的一侧上设有第二容置槽，所述接收板容置并连接在所述第二容置槽内，所述第二束光孔设于所述第二容置槽上。
作为优选方案，所述第二束光板靠近所述第一束光板的一侧上设有环形凸起部，且所述环形凸起部的一端抵靠在所述第一束光板的一侧上；所述旋转挡板容置在所述环形凸起部内。
作为优选方案，所述定点工位变换装置还包括底座，所述第二束光板连接在所述底座上，所述第一束光板连接在所述第二束光板上，所述转轴连接件可转动地连接在所述底座上。
本发明提供一种定点工位变换装置，包括发射板、接收板和旋转挡板，旋转挡板可转动地设于发射板和接收板之间，发射板上设有光发射传感器，接收板上设有光接收传感器，且光发射传感器与光接收传感器相对设置；在旋转挡板转动至对应的定点工位时，旋转挡板上的透光孔与对应的光发射传感器和光接收传感器相对设置，以使光发射传感器与光接收传感器之间形成光通路，从而使得与旋转挡板连接的锅具的转轴停止转动，进而使得锅具能够精准地停止在对应的定点工位上，以提高锅具的工位变换的精度，从而提高炒菜机使用的便利性。
附图说明
图1是本发明实施例中的定点工位变换装置的结构示意图；
图2是本发明实施例中的定点工位变换装置的爆炸图；
图3是本发明实施例中的发射板的结构示意图；
图4是本发明实施例中的接收板的结构示意图；
图5是本发明实施例中的旋转挡板的结构示意图；
图6是本发明实施例中的转轴连接件的结构示意图；
图7是本发明实施例中的第一束光板的结构示意图；
图8是本发明实施例中的第二束光板的结构示意图；
图9是本发明实施例中的底座的结构示意图；
图10是本发明实施例中的旋转挡板的另一种实施方式的结构示意图；
图11是本发明实施例中的转轴连接件的另一种实施方式的结构示意图。
其中，1、发射板；11、第一排母；2、接收板；21、第二排母；3、旋转挡板；31、透光孔；32、第一安装孔；321、卡接部；33、第二安装孔；4、光传感器组；41、光发射传感器；42、光接收传感器；5、转轴连接件；51、卡槽；52、安装部；6、第一束光板；61、第一束光孔；62、第一容置槽；7、第二束光板；71、第二束光孔；72、第二容置槽；73、环形凸起部；74、第二安装柱；8、底座；81、第二安装孔；82、第一安装柱。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的说明中，上、下、左、右、前和后等方位的描述是针对图1进行限定的，当定点工位变换装置的放置方式发生改变时，其相应的方位描述也将根据放置方式的改变而改变，本发明在此不做赘述。
结合图1至图5所示，本发明优选实施例的一种定点工位变换装 置，包括发射板1、接收板2和旋转挡板3，所述发射板1与所述接收板2相对设置，所述旋转挡板3可转动地设于所述发射板1和所述接收板2之间；所述定点工位变换装置还包括多个与多个定点工位一一对应的光传感器组4，所述光传感器组4包括光发射传感器41和光接收传感器42，所述光发射传感器41设于所述发射板1上，所述光接收传感器42设于所述接收板2上，且所述光发射传感器41与所述光接收传感器42相对设置；
所述旋转挡板3上设有贯穿其左右表面的透光孔31，在所述旋转挡板3转动至对应的定点工位时，所述透光孔31与对应的所述光发射传感器41和所述光接收传感器42相对设置，以使所述光发射传感器41与所述光接收传感器42之间形成光通路。
在本发明实施例中，在所述旋转挡板3转动至对应的定点工位时，所述旋转挡板3上的所述透光孔31与对应的所述光发射传感器41和所述光接收传感器42相对设置，以使所述光发射传感器41与所述光接收传感器42之间形成光通路，从而使得与所述旋转挡板3连接的锅具的转轴停止转动，进而使得锅具能够精准地停止在对应的定点工位上，以提高锅具的工位变换的精度，从而提高炒菜机使用的便利性。
此外，在本发明实施例中，需要说明的是，为了确保只有在所述旋转挡板3上的所述透光孔31与对应的所述光发射传感器41和所述光接收传感器42相对设置时，所述光发射传感器41与所述光接收传感器42之间才能形成光通路，本实施例中的所述旋转挡板3为不透光材料。
结合图1至图4所示，为了在所述旋转挡板3转动至对应的定点工位时，能够确保所述透光孔31与对应的所述光发射传感器41和所述光接收传感器42相对设置，优选地，本实施例中的每一所述光发射传感器41到所述旋转挡板3的旋转轴线的距离相等，每一所述光接收传感器42到所述旋转挡板3的旋转轴线的距离相等；
所述透光孔31到所述旋转挡板3的旋转轴线的距离与任一所述光发射传感器41到所述旋转挡板3的旋转轴线的距离均相等，且所述透光孔31到所述旋转挡板3的旋转轴线的距离与任一所述光接收传感器42到所述旋转挡板3的旋转轴线的距离均相等。
此外，在本发明实施例中，需要说明的是，本实施例中的所述发射板1的形状与所述接收板2的形状相适配，以便于设于所述发射板1上的所述光发射传感器41与设于所述接收板2上的光接收传感器42相对设置。
结合图1、图2、图5和图6所示，为了使结构合理化，以实现所述旋转挡板3与所述锅具的转轴的连接，从而通过所述锅具的转轴的转动来带动所述旋转挡板3的转动，本实施例中的所述定点工位变换装置还包括转轴连接件5，所述转轴连接件5的一端穿过所述发射板1和所述接收板2，所述旋转挡板3连接在所述转轴连接件5的一端上。通过使所述转轴连接件5的一端穿过所述发射板1和所述接收板2并与所述旋转挡板3连接，并使所述转轴连接件5的另一端与所述锅具的转轴连接，从而通过所述锅具的转轴的转动带动所述转轴连接件5转动，进而带动所述旋转挡板3的转动，以使所述旋转挡板3在所述发射板1和所述接收板2之间旋转。
结合图1、图2、图5和图6所示，为了使结构合理化，以实现所述旋转挡板3牢靠地连接在所述转轴连接件5的一端上，本实施例中的所述旋转挡板3上设有贯穿其左右表面的第一安装孔32，所述第一安装孔32上设有卡接部321，所述转轴连接件5的一端上设有卡槽51，所述卡接部321卡接在所述卡槽51上。通过在所述旋转挡板3的所述第一安装孔32上设置所述卡接部321，并在所述转轴连接件5上设置所述卡槽51，以通过所述卡接部321与所述卡槽51的卡接来实现所述旋转挡板3与所述转轴连接件5的牢靠连接。
当然，在本发明实施例中，所述旋转挡板3也可通过过盈配合的 方式来实现其与所述转轴连接件5的连接，具体地，结合图10和图11所示，本实施例中的所述转轴连接件5的一端上设有安装部52，且所述安装部52的横截面形状为多边形；所述旋转挡板3上设有贯穿其左右表面的第二安装孔33，且所述第二安装孔33的横截面形状为多边形；所述第二安装孔33的横截面形状与所述安装部52的横截面形状相匹配，且所述第二安装孔33与所述安装部52过盈配合。通过在所述转轴连接件5上设置所述安装部52以及在所述旋转挡板3上设置所述第二安装孔33，以通过所述安装部52与所述第二安装孔33的过盈配合来实现所述旋转挡板3与所述转轴连接件5的连接。
此外，在本发明实施例中，需要说明的是，所述旋转挡板3与所述转轴连接件5的固定连接也可以采用粘结、焊接或者紧固件连接的方式来实现，只需满足有利于所述旋转挡板3与所述转轴连接件5的牢靠连接即可，在此不做更多的赘述。
在本发明实施例中，为了便于所述光接收传感器42接收所述光发射传感器41发射的光线，以确保在所述旋转挡板3转动至对应的定点工位时，所述光发射传感器41与所述光接收传感器42之间能够形成光通路，优选地，本实施例中的所述光发射传感器41为红外发射传感器，所述光接收传感器42为红外接收传感器。当然，在本发明实施例中，所述光发射传感器41和所述光接收传感器42也可以采用其它类型的光学传感器，如紫外光传感器、环境光传感器和太阳光传感器等，只需满足便于所述光接收传感器42接收所述光发射传感器41发射的光线即可，在此不做更多的赘述。
结合图1、图2、图7和图8所示，为了约束所述光发射传感器41和所述光接收传感器42之间的红外信号，以避免影响所述光接收传感器42接收所述光发射传感器41发射的红外光，本实施例中的所述定点工位变换装置还包括第一束光板6和第二束光板7，所述发射板1连接在所述第一束光板6上，所述接收板2连接在所述第二束光 板7上；所述第一束光板6上设有多个贯穿其左右表面第一束光孔61，所述光发射传感器41的发射端嵌入在所述第一束光孔61内，且所述第一束光孔61与所述光发射传感器41为一一对应的关系；所述第二束光板7上设有多个贯穿其左右表面所述第二束光孔72，所述光接收传感器42的接收端嵌入在所述第二束光孔72内，且所述第二束光孔72与所述光接收传感器42为一一对应的关系。通过将所述光发射传感器41发射的红外光约束在所述第一束光孔61和所述第二束光孔71内，以避免外界信号影响所述光接收传感器42接收所述光发射传感器41发射的红外光，从而提高所述定点工位变换装置的位置控制的精度。
结合图1、图2、图7和图8所示，为了使结构合理化，以使所述发射板1牢靠地连接在所述第一束光板6上，所述接收板2牢靠地连接在所述第二束光板7上，本实施例中的所述第一束光板6上设有第一容置槽62，所述发射板1容置并连接在所述第一容置槽62内，所述第一束光孔61设于所述第一容置槽62上；所述第二束光板7远离所述第一束光板6的一侧上设有第二容置槽72，所述接收板2容置并连接在所述第二容置槽72内，所述第二束光孔71设于所述第二容置槽72上。通过将所述发射板1容置并连接在所述第一容置槽62内以及将所述接收板2容置并连接在所述第二容置槽72内，从而使得所述发射板1牢靠地连接在所述第一束光板6上，所述接收板2牢靠地连接在所述第二束光板7上；此外，由于所述第一束光孔61设于所述第一容置槽62上，所述第二束光孔71设于所述第二容置槽72上，因此有利于进一步约束所述光发射传感器41和所述光接收传感器42之间的红外信号。
具体地，为了使结构简单化，以降低成本，本实施例中的所述发射板1通过螺钉连接在所述第一容置槽62内，所述接收板2通过螺钉连接在所述第二容置槽72内。
当然，在本发明实施例中，也可以采用将所述光发射传感器41的发射端与所述第一束光孔61相对设置并抵靠在所述第一容置槽62上以及将所述光接收传感器42的接收端与所述第二束光孔62相对设置并抵靠在所述第二容置槽62上，以实现对所述光发射传感器41和所述光接收传感器42之间的红外信号的约束，只需满足便于提高所述定点工位变换装置的位置控制的精度即可，在此不做更多的赘述。
结合图1、图2、图5和图7所示，为了进一步约束所述光发射传感器41和所述光接收传感器42之间的红外信号，以进一步避免影响所述光接收传感器42接收所述光发射传感器41发射的红外光，本实施例中的所述第二束光板7靠近所述第一束光板6的一侧上设有环形凸起部73，且所述环形凸起部73的一端抵靠在所述第一束光板6的一侧上；所述旋转挡板3容置在所述环形凸起部73内。通过在所述第二束光板7上设置所述环形凸起部73，以使所述光发射传感器41发射的红外光经过所述第一束光孔61进入所述环形凸起部73并约束在所述环形凸起部73内，并通过所述第二束光孔71最终达到所述光接收传感器42，从而进一步实现了对所述光发射传感器41和所述光接收传感器42之间的红外信号的约束，以提高所述定点工位变换装置的位置控制的精度。
结合图1、图2、图7和图8所示，为了便于所述转轴连接件5依次穿过所述接收板2、所述第二束光板7、所述第一束光板6以及所述发射板1，优选地，本实施例中的所述发射板1、所述接收板2、所述第一束光板6以及所述第二束光板7上均设有缺口，且所述发射板1的所述缺口、所述接收板2的所述缺口、所述第一束光板6的所述缺口以及所述第二束光板7的所述缺口相对设置。通过将所述转轴连接件5依次穿过所述接收板2的所述缺口、所述第二束光板7的所述缺口、所述第一束光板6的所述缺口以及所述发射板1的所述缺口，以降低所述定点工位变换装置的装配难度，从而降低所述定点工位变 换装置的制造成本。
当然，在本发明实施例中，也可采用在所述发射板1、所述接收板2、所述第一束光板6以及所述第二束光板7上设置通孔，并使所述转轴连接件5依次穿过所述接收板2的所述通孔、所述第二束光板7的所述通孔、所述第一束光板6的所述通孔以及所述发射板1的所述通孔，以实现所述转轴连接件5与所述发射板1、所述接收板2、所述第一束光板6以及所述第二束光板7之间的装配，只需满足有利于降低所述定点工位变换装置的装配难度即可，在此不做更多的赘述。
结合图1、图2和图9所示，为了使结构合理化，本实施例中的所述定点工位变换装置还包括底座8，所述第二束光板7连接在所述底座8上，所述第一束光板6连接在所述第二束光板7上，所述转轴连接件5可转动地连接在所述底座8上，以实现所述转轴连接件5、所述第一束光板6、所述第二束光板7以及所述底座8之间的装配，从而实现所述旋转挡板3可转动地设于所述发射板1和所述接收板2之间。
具体地，为了使结构合理化，以实现所述转轴连接件5可牢靠地可转动地连接在所述底座8上，本实施例中所述底座8上设有第二安装孔81，所述转轴连接件5可转动地连接在所述第二安装孔81上。
具体地，为了使结构合理化，以实现所述第二束光板7牢靠地连接在所述底座8上，本实施例中的所述底座8上设有第一安装柱82，所述第二束光板7连接在所述第一安装柱82上。
具体地，为了结构合理化，以实现所述第一束光板6牢靠地连接在所述第二束光板7上，本实施例中的所述第二束光板7上设有第二安装柱74，所述第一束光板6连接在所述第二安装柱74上。
如图2所示，为了实现所述发射板1与所述接收板2之间的电气连接，本实施例中的所述发射板1上设有第一排母11，所述接收板上设有第二排母21，所述第一排母11与所述第二排母21电连接。
结合图1和图2所示，本实施例中的所述定点工位装置的工作原理为：当所述锅具的转轴转动时，与所述转轴连接的所述转轴连接件5带动所述旋转挡板3转动，在所述旋转挡板3转动至对应的定点工位时，所述旋转挡板3上的所述透光孔31与对应的所述光发射传感器41和所述光接收传感器42相对设置，以使所述光发射传感器41与所述光接收传感器42之间形成光通路，从而使得与所述旋转挡板3连接的所述锅具的转轴停止转动，进而使得锅具能够精准地停止在对应的定点工位上。
综上，本发明提供一种定点工位变换装置，包括发射板1、接收板2和旋转挡板3，旋转挡板3可转动设于发射板1和接收板2之间，发射板1上设有光发射传感器41，接收板2上设有光接收传感器42，且光发射传感器41与光接收传感器42相对设置；在旋转挡板3转动至对应的定点工位时，旋转挡板3上的透光孔31与对应的光发射传感器41和光接收传感器42相对设置，以使光发射传感器41与光接收传感器42之间形成光通路，从而使得与旋转挡板3连接的锅具的转轴停止转动，进而使得锅具能够精准地停止在对应的定点工位上，以提高锅具的工位变换的精度，从而提高炒菜机使用的便利性。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本发明的保护范围。

Claims (10)

  1. 一种定点工位变换装置，其特征在于，包括发射板、接收板和旋转挡板，所述发射板与所述接收板相对设置，所述旋转挡板可转动地设于所述发射板和所述接收板之间；所述定点工位变换装置还包括多个与多个定点工位一一对应的光传感器组，所述光传感器组包括光发射传感器和光接收传感器，所述光发射传感器设于所述发射板上，所述光接收传感器设于所述接收板上，且所述光发射传感器与所述光接收传感器相对设置；
    所述旋转挡板上设有贯穿其左右表面的透光孔，在所述旋转挡板转动至对应的定点工位时，所述透光孔与对应的所述光发射传感器和所述光接收传感器相对设置，以使所述光发射传感器与所述光接收传感器之间形成光通路。
  2. 如权利要求1所述的定点工位变换装置，其特征在于，每一所述光发射传感器到所述旋转挡板的旋转轴线的距离相等，每一所述光接收传感器到所述旋转挡板的旋转轴线的距离相等；
    所述透光孔到所述旋转挡板的旋转轴线的距离与任一所述光发射传感器到所述旋转挡板的旋转轴线的距离均相等，且所述透光孔到所述旋转挡板的旋转轴线的距离与任一所述光接收传感器到所述旋转挡板的旋转轴线的距离均相等。
  3. 如权利要求1所述的定点工位变换装置，其特征在于，所述定点工位变换装置还包括转轴连接件，所述转轴连接件的一端穿过所述发射板和所述接收板，所述旋转挡板连接在所述转轴连接件的一端上。
  4. 如权利要求3所述的定点工位变换装置，其特征在于，所述旋转挡板上设有贯穿其左右表面的第一安装孔，所述第一安装孔上设有卡接部，所述转轴连接件的一端上设有卡槽，所述卡接部卡接在所述卡槽上。
  5. 如权利要求3所述的定点工位变换装置，其特征在于，所述转轴连接件的一端上设有安装部，且所述安装部的横截面形状为多边形；所述旋转挡板上设有贯穿其左右表面的第二安装孔，且所述第二安装孔的横截面形状为多边形；所述第二安装孔的横截面形状与所述安装部的横截面形状相匹配，且所述第二安装孔与所述安装部过盈配合。
  6. 如权利要求3所述的定点工位变换装置，其特征在于，所述光发射传感器为红外发射传感器，所述光接收传感器为红外接收传感器。
  7. 如权利要求3或6所述的定点工位变换装置，其特征在于，所述定点工位变换装置还包括第一束光板和第二束光板，所述发射板连接在所述第一束光板上，所述接收板连接在所述第二束光板上；
    所述第一束光板上设有多个贯穿其左右表面第一束光孔，所述光发射传感器的发射端嵌入在所述第一束光孔内，且所述第一束光孔与所述光发射传感器为一一对应的关系；所述第二束光板上设有多个贯穿其左右表面所述第二束光孔，所述光接收传感器的接收端嵌入在所述第二束光孔内，且所述第二束光孔与所述光接收传感器为一一对应的关系。
  8. 如权利要求7所述的定点工位变换装置，其特征在于，所述第一束光板上设有第一容置槽，所述发射板容置并连接在所述第一容置槽内，所述第一束光孔设于所述第一容置槽上；所述第二束光板远离所述第一束光板的一侧上设有第二容置槽，所述接收板容置并连接在所述第二容置槽内，所述第二束光孔设于所述第二容置槽上。
  9. 如权利要求7所述的定点工位变换装置，其特征在于，所述第二束光板靠近所述第一束光板的一侧上设有环形凸起部，且所述环形凸起部的一端抵靠在所述第一束光板的一侧上；所述旋转挡板容置在所述环形凸起部内。
  10. 如权利要求7所述的定点工位变换装置，其特征在于，所述定点工位变换装置还包括底座，所述第二束光板连接在所述底座上，所述第一束光板连接在所述第二束光板上，所述转轴连接件可转动地连接在所述底座上。
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