TWI729878B

TWI729878B - Electric paper tray, automatic document feeder with electric paper tray and method for switching electric paper tray

Info

Publication number: TWI729878B
Application number: TW109122514A
Authority: TW
Inventors: 高士超; 廖慶豐; 方敬樺; 盧佩君
Original assignee: 崴強科技股份有限公司
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-06-01
Also published as: TW202202350A

Abstract

An electric paper tray is provided, which is applied in an automatic document feeder(ADF). The ADF has a base, the electric paper tray includes a tray, the tray is disposed to one side of the base, the tray has at least one rotation shaft, the rotation shaft is connected with the base. A power unit, the power unit is disposed to the base. A lifting module, the lifting module is connected with between the power unit and the tray. When the lifting module is driven by the power unit and moves to a first position, the lifting module drives the tray, the tray through the rotation shaft to make the base rotate to a closed position, at this time, a outer surface of tray as a appearance surface of ADF. When the lifting module is driven by the power unit and moves to a second position, the lifting module drives the tray, the tray through the rotation shaft to make the base rotate to an open position, at this time, a groove space is formed between the tray and the ADF. Thus, the electric paper tray can be automatically opened and closed.

Description

電動盛紙盤、具有電動盛紙盤之自動饋紙機及其自動開關方法Electric paper tray, automatic paper feeder with electric paper tray and automatic switching method thereof

本發明涉及一種電動盛紙盤，尤其是涉及一種具有電動盛紙盤之自動饋紙機及其自動開關方法。 The invention relates to an electric paper tray, in particular to an automatic paper feeder with an electric paper tray and an automatic switch method thereof.

請參閱第一圖所示，一般市面上自動饋紙器300’的出紙盤100’均設計於進紙盤200’下側。另一種產品如第二圖所示，為了增加自動饋紙器300’使用空間及降低所述自動饋紙器300’高度，自動饋紙器300’將所述進紙盤200’與所述出紙盤100’位置上下顛倒。 Please refer to the first figure. Generally, the paper output tray 100' of the automatic paper feeder 300' on the market is designed on the lower side of the paper input tray 200'. Another product is shown in the second figure. In order to increase the use space of the automatic paper feeder 300' and reduce the height of the automatic paper feeder 300', the automatic paper feeder 300' connects the paper input tray 200' and the paper output tray 100 'The position is upside down.

然，所述出紙盤100’設計於所述進紙盤200’下側考量容紙張數及使用者的取紙空間因素，故產品整體高度會有一定限制，而所述出紙盤100’設計於所述進紙盤200’上側，因出紙堆疊狀態並不佳，且僅限使用在低階慢速的自動饋紙器，且在使用時需要手動開啟所述出紙盤100’，對於不熟稔自動饋紙器的使用者會造成使用上的不便。 Of course, the paper output tray 100' is designed on the lower side of the paper input tray 200' to take into account the number of papers and the user's paper taking space factors, so the overall height of the product will have a certain limit, and the paper output tray 100' Designed on the upper side of the paper feed tray 200', because the stacking state of the paper is not good, it can only be used in the low-level slow automatic paper feeder, and the paper output tray 100' needs to be manually opened when in use. Users who are not familiar with the automatic paper feeder will cause inconvenience in use.

因此，本發明有必要提供一種電動盛紙盤、具有電動盛紙盤的自動饋紙機及其自動開關方法。 Therefore, it is necessary for the present invention to provide an electric paper tray, an automatic paper feeder with the electric paper tray, and an automatic switching method thereof.

本發明之目的提供一種電動盛紙盤，應用於一自動饋紙機，所述自動饋紙機設有一基座，所述電動盛紙盤包括：一盛紙盤，所述盛紙盤設置於所述基座一側，所述盛紙盤設有至少一轉軸，所述轉軸連接於所述基座；一動力單元，所述動力單元設置於所述基座；一升降模組，所述升降模組連接於所述動力單元與所述盛紙盤之間；其中，當所述升降模組被所述動力單元驅動並運動至一第一位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一關閉位置，所述盛紙盤外表面與所述自動饋紙機頂面呈一連續面，此時，所述盛紙盤外表面作為所述自動饋紙機之外觀面；當所述升降模組被所述動力單元驅動並運動至一第二位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一開啟位置，此時，所述盛紙盤與所述自動饋紙機之間形成一凹槽空間。 The object of the present invention is to provide an electric paper tray, applied to an automatic paper feeder, the automatic paper feeder is provided with a base, the electric paper tray includes: a paper tray, the paper tray is arranged on On one side of the base, the paper tray is provided with at least one rotating shaft, the rotating shaft is connected to the base; a power unit, the power unit is arranged on the base; a lifting module, the The lifting module is connected between the power unit and the paper tray; wherein, when the lifting module is driven by the power unit and moved to a first position, the lifting module drives the paper tray The paper tray makes the paper tray rotate relative to the base to a closed position through the rotating shaft, and the outer surface of the paper tray is a continuous surface with the top surface of the automatic paper feeder. At this time, The outer surface of the paper tray is used as the appearance of the automatic paper feeder; when the lifting module is driven by the power unit and moved to a second position, the lifting module drives the paper tray , The paper tray is rotated relative to the base to an open position through the rotating shaft. At this time, a groove space is formed between the paper tray and the automatic paper feeder.

選擇性地，所述升降模組設有一傳動齒輪組、一升降組件與一支撐組件，所述升降組件包括一連接桿、至少一支撐臂、至少一凸輪及至少一樞轉部，所述連接桿設置於所述基座內，所述連接桿連接於所述傳動齒輪組與所述支撐臂之間，所述凸輪與所述樞轉部設置於所述支撐臂上，所述連接桿與所述支撐臂連接處位於所述凸輪與所述樞轉部之間，所述樞轉部抵接於所述盛紙盤內表面，所述凸輪抵接所述支撐組件，所述支撐組件設置於所述基座中。 Optionally, the lifting module is provided with a transmission gear set, a lifting component and a supporting component, and the lifting component includes a connecting rod, at least one supporting arm, at least one cam, and at least one pivoting part. The rod is arranged in the base, the connecting rod is connected between the transmission gear set and the supporting arm, the cam and the pivoting portion are arranged on the supporting arm, and the connecting rod is connected to The support arm connection is located between the cam and the pivoting portion, the pivoting portion abuts against the inner surface of the paper tray, the cam abuts the support assembly, and the support assembly is provided In the base.

選擇性地，所述支撐組件包括至少一磨擦片、至少一第一彈性元件、一第二彈性元件及至少一固定軸，所述凸輪設置於所述磨擦片一側，所述固定軸設置於所述磨擦片另一側，所述第一彈性元件抵接於所述固定軸與所述基座之間，所述第二彈性元件套設於基座的一固定部上，所述固定部與所述轉軸同軸，所述第二彈性元件兩端分別抵接所述基座與所述盛紙盤的內表面，所述第一彈性元件為壓縮彈簧，所述第二彈性元件為扭力彈簧。 Optionally, the support assembly includes at least one friction plate, at least one first elastic element, a second elastic element, and at least one fixed shaft, the cam is arranged on one side of the friction plate, and the fixed shaft is arranged at On the other side of the friction plate, the first elastic element abuts between the fixed shaft and the base, the second elastic element is sleeved on a fixed portion of the base, and the fixed portion With the said turn The axis is coaxial, two ends of the second elastic element abut against the inner surface of the base and the paper tray respectively, the first elastic element is a compression spring, and the second elastic element is a torsion spring.

選擇性地，所述傳動齒輪組設有一分紙齒輪、一連接齒輪、一行星齒輪組與一缺齒齒輪，所述行星齒輪組設有一太陽輪、一第一齒輪、一第二齒輪、一第三彈性元件、一第三齒輪、一第四齒輪及一行星架，所述太陽輪與所述第一齒輪、所述第二齒輪及所述第三齒輪嚙合，所述第三彈性元件設於所述第二齒輪與所述行星架之間，所述第四齒輪與所述連接齒輪嚙合，所述第四齒輪與所述第三齒輪嚙合，所述行星架設置於所述太陽輪、所述第一齒輪及所述第二齒輪的一側，所述缺齒齒輪設有一第一缺齒區與一第二缺齒區，當所述升降模組運動至所述第一位置時所述第一齒輪相對應所述第一缺齒區，當所述升降模組運動至所述第二位置時所述第二齒輪對應所述第二缺齒區，所述動力單元連接所述分紙齒輪，所述連接齒輪同軸連接於所述分紙齒輪。 Optionally, the transmission gear set is provided with a paper separating gear, a connecting gear, a planetary gear set and a toothless gear, and the planetary gear set is provided with a sun gear, a first gear, a second gear, a A third elastic element, a third gear, a fourth gear, and a planet carrier, the sun gear meshes with the first gear, the second gear, and the third gear, and the third elastic element is provided Between the second gear and the planet carrier, the fourth gear meshes with the connecting gear, the fourth gear meshes with the third gear, and the planet carrier is disposed on the sun gear, On one side of the first gear and the second gear, the toothless gear is provided with a first toothless area and a second toothless area. When the lifting module moves to the first position The first gear corresponds to the first toothless area, and when the lifting module moves to the second position, the second gear corresponds to the second toothless area, and the power unit is connected to the sub-tooth area. A paper gear, and the connecting gear is coaxially connected to the paper separating gear.

選擇性地，提供一種具有電動盛紙盤之自動饋紙機，包括：一基座；一輸紙通道，設置於所述基座內，所述輸紙通道設有一進紙口與一出紙口；一取紙滾輪模組，設置於所述進紙口；複數傳動滾輪組，沿所述輸紙通道設置；一紙盤與一電動盛紙盤，皆連接所述基座並分別設置於所述進紙口處與所述出紙口處；其中所述電動盛紙盤包括：一盛紙盤，設有至少一轉軸，所述轉軸連接於所述基座；一動力單元，設置於所述基座；一升降模組，連接於所述動力單元與所述盛紙盤之間；其中，當所述升降模組被所述動力單元驅動並運動至一第一位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一關閉位置，所述盛紙盤外表面與所述基座頂面呈一連續面，此時，所述盛紙盤外表面作為所述自動饋紙機外觀面，所述進紙口或所述出紙口被所述盛紙盤遮蔽；當所述升降模組被所述動力單元驅動並運動至一第二位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一開啟位置，此時，所述進紙口或所述出紙口外露於所述盛紙盤。 Optionally, an automatic paper feeder with an electric paper tray is provided, comprising: a base; a paper feeding channel arranged in the base, and the paper feeding channel is provided with a paper inlet and a paper outlet A paper picking roller module, arranged at the paper inlet; a plurality of driving roller sets, arranged along the paper conveying channel; a paper tray and an electric paper tray, both connected to the base and respectively arranged in The paper inlet and the paper outlet; wherein the electric paper tray includes: a paper tray with at least one rotating shaft connected to the base; a power unit arranged at The base; a lifting module connected between the power unit and the paper tray; wherein, when the lifting module is driven by the power unit and moved to a first position, the The lifting module drives the paper tray so that the paper tray rotates to a closed position relative to the base through the rotating shaft, and the outer surface of the paper tray is continuous with the top surface of the base At this time, the outer surface of the paper tray is used as the exterior surface of the automatic paper feeder, and the paper inlet or the The paper outlet is shielded by the paper tray; when the lifting module is driven by the power unit and moves to a second position, the lifting module drives the paper tray to make the paper tray The tray rotates relative to the base to an open position through the rotating shaft. At this time, the paper inlet or the paper outlet is exposed on the paper tray.

選擇性地，所述支撐組件包括至少一磨擦片、至少一第一彈性元件、一第二彈性元件及至少一固定軸，所述凸輪設置於所述磨擦片一側，所述固定軸設置於所述磨擦片另一側，所述第一彈性元件抵接於所述固定軸與所述基座之間，所述第二彈性元件套設於基座的一固定部上，所述固定部與所述轉軸同軸，所述第二彈性元件兩端分別抵接所述基座與所述盛紙盤的內表面，所述第一彈性元件為壓縮彈簧，所述第二彈性元件為扭力彈簧。 Optionally, the support assembly includes at least one friction plate, at least one first elastic element, a second elastic element, and at least one fixed shaft, the cam is arranged on one side of the friction plate, and the fixed shaft is arranged at On the other side of the friction plate, the first elastic element abuts between the fixed shaft and the base, the second elastic element is sleeved on a fixed portion of the base, and the fixed portion Coaxial with the rotating shaft, both ends of the second elastic element abut against the inner surface of the base and the paper tray respectively, the first elastic element is a compression spring, and the second elastic element is a torsion spring .

選擇性地，所述傳動齒輪組設有一分紙齒輪、一連接齒輪、一行星齒輪組與一缺齒齒輪，所述行星齒輪組設有一太陽輪、一第一齒輪、一第二齒輪、一第三彈性元件、一第三齒輪、一第四齒輪及一行星架，所述太陽輪與所述第一齒輪、所述第二齒輪及所述第三齒輪嚙合，所述第三彈性元件設於所述第二齒輪與所述行星架之間，所述第四齒輪與所述連接齒輪嚙合，所述第四齒輪與所述第三齒輪嚙合，所述行星架設置於所述太陽輪、所述第一齒輪及所述第二齒輪的一側，所述缺齒齒輪設有一第一缺齒區與一第二缺齒區，當所述升降模組運動至所述第一位置時所述第一齒輪相對應所述第一缺齒區，當所述升降模組運動至所述第二位置時所述第二齒輪對應所述第二缺齒區，所述動力單元連接所述分紙齒輪，所述分紙齒輪連接所述取紙滾輪模組，所述連接齒輪同軸連接於所述分紙齒輪。 Optionally, the transmission gear set is provided with a paper separating gear, a connecting gear, a planetary gear set and a toothless gear, and the planetary gear set is provided with a sun gear, a first gear, a second gear, a A third elastic element, a third gear, a fourth gear, and a planet carrier, the sun gear meshes with the first gear, the second gear, and the third gear, and the third elastic element is provided Between the second gear and the planet carrier, the fourth gear meshes with the connecting gear, the fourth gear meshes with the third gear, and the planet carrier is disposed on the sun gear, The first gear and the On one side of the second gear, the toothless gear is provided with a first toothless area and a second toothless area. When the lifting module moves to the first position, the first gear corresponds to the The first toothless area, when the lifting module moves to the second position, the second gear corresponds to the second toothless area, the power unit is connected to the paper separation gear, and the paper separation The gear is connected to the paper picking roller module, and the connecting gear is coaxially connected to the paper separating gear.

選擇性地，提供一種具有電動盛紙盤之自動饋紙機的自動開關方法，包括以下步驟：首先，藉由一進紙感應器偵測一進紙盤是否有文件；接著，若所述進紙感應器偵測到所述進紙盤有文件，則藉由一動力單元驅動一升降模組以透過所述升降模組帶動所述盛紙盤開啟；再來，藉由一抬升感應器偵測所述盛紙盤是否開啟至一第二位置；之後，若所述盛紙盤開啟至一第二位置時，藉由一取紙滾輪模組將所述文件饋入所述自動饋紙機，再藉由一傳動滾輪組將所述文件排出至所述盛紙盤；然後，藉由一出紙感應器偵測所述盛紙盤是否有文件；以及最後，若所述出紙感應器偵測所述盛紙盤無文件時，藉由所述動力單元驅動所述升降模組以透過所述升降模組帶動所述盛紙盤移動至一第一位置以關閉所述盛紙盤，此時，所述盛紙盤外表面與所述基座頂面呈一連續面，所述盛紙盤外表面作為所述自動饋紙機外觀面。 Optionally, an automatic switching method for an automatic paper feeder with an electric paper tray is provided, which includes the following steps: firstly, a paper feed sensor detects whether there is a document in a paper feed tray; then, if the paper feeds When the paper sensor detects that there is a document in the paper feed tray, a power unit drives a lifting module to drive the paper tray to open through the lifting module; then, a lifting sensor detects Measure whether the paper tray is opened to a second position; then, if the paper tray is opened to a second position, the document is fed into the automatic paper feeder by a paper pick-up roller module , And then discharge the document to the paper tray by a driving roller set; then, detect whether there is a document in the paper tray by a paper discharge sensor; and finally, if the paper discharge sensor When detecting that the paper tray has no documents, the power unit drives the lifting module to drive the paper tray to a first position through the lifting module to close the paper tray, At this time, the outer surface of the paper tray and the top surface of the base form a continuous surface, and the outer surface of the paper tray serves as the exterior surface of the automatic paper feeder.

選擇性地，所述盛紙盤移動至所述第一位置時或移動至所述第二位置時，所述動力單元傳遞至所述盛紙盤的動力被所述升降模組斷開。 Optionally, when the paper tray is moved to the first position or moved to the second position, the power transmitted by the power unit to the paper tray is disconnected by the lifting module.

100:電動盛紙盤 100: Electric paper tray

101:進紙感應器 101: Paper feed sensor

102:出紙感應器 102: Paper exit sensor

103:抬升感應器 103: Lift sensor

104:感應端 104: Sensing end

1:基座 1: pedestal

11:分紙齒輪 11: Paper separation gear

12:傳動軸 12: drive shaft

13:連接齒輪 13: Connect the gear

14:取紙滾輪模組 14: Pick up roller module

15:固定部 15: Fixed part

2:盛紙盤 2: Paper tray

21:滑動槽 21: Sliding groove

211:第一位置 211: first position

212:第二位置 212: second position

22:取紙部 22: Paper picking department

23:擋紙部 23: Paper stop

24:軸座 24: Axle seat

25:轉軸 25: shaft

26:螺絲 26: Screw

27:擋壁 27: Wall

3:升降組件 3: Lifting components

31:連接桿 31: connecting rod

32:支撐臂 32: Support arm

33:凸輪 33: Cam

34:樞轉部 34: Pivot

4:支撐組件 4: Support components

41:磨擦片 41: Friction sheet

42:第一彈性元件 42: The first elastic element

43:第二彈性元件 43: second elastic element

44:固定軸 44: fixed shaft

5:傳動齒輪組 5: Transmission gear set

51:行星齒輪組 51: Planetary gear set

510:太陽輪 510: Sun Wheel

511:第一齒輪 511: first gear

512:第二齒輪 512: second gear

513:第三彈性元件 513: third elastic element

514:第三齒輪 514: Third Gear

515:第四齒輪 515: Fourth Gear

516:行星架 516: Planet Carrier

517:軸針 517: Axle Needle

52:缺齒齒輪 52: missing tooth gear

521:第一缺齒區 521: The first missing tooth area

522:第二缺齒區 522: The second missing tooth area

6:動力單元 6: Power unit

7:渦桿渦輪機構 7: worm turbine mechanism

71:低處 71: low

72:高處 72: high place

8:升降板 8: Lifting board

81:第一連接部 81: The first connection part

82:第二連接部 82: The second connecting part

83:第三連接部 83: The third connecting part

200、200’:進紙盤 200, 200’: paper input tray

300、300’:自動饋紙機 300, 300’: Automatic paper feeder

301:傳動滾輪組 301: drive roller set

302:輸紙通道 302: paper feeding channel

303:進紙口 303: paper inlet

304:出紙口 304: paper exit

S101~S111:步驟 S101~S111: steps

〔第一圖〕係一種習知的自動饋紙器之示意圖。 [The first figure] is a schematic diagram of a conventional automatic paper feeder.

〔第二圖〕係另一種習知的自動饋紙器之示意圖。 [The second figure] is a schematic diagram of another conventional automatic paper feeder.

〔第三圖〕係本發明電動盛紙盤開啟時之示意圖。 [The third figure] is a schematic diagram of the electric paper tray of the present invention when it is opened.

〔第四圖〕係本發明電動盛紙盤關閉時之示意圖。 [Fourth Figure] is a schematic diagram of the present invention when the electric paper tray is closed.

〔第五圖〕係本發明電動盛紙盤開啟時之立體圖。 [Fifth Figure] is a perspective view of the electric paper tray of the present invention when it is opened.

〔第六圖〕係本發明電動盛紙盤開啟時另一角度之立體圖。 [Figure 6] is a perspective view from another angle when the electric paper tray of the present invention is opened.

〔第七圖〕係本發明電動盛紙盤開啟時另一角度之部分立體圖。 [Figure 7] is a partial perspective view of another angle when the electric paper tray of the present invention is opened.

〔第八圖〕係本發明電動盛紙盤開啟時之部分立體圖。 [Figure 8] is a partial perspective view of the electric paper tray of the present invention when it is opened.

〔第九圖〕係本發明電動盛紙盤開啟時另一角度之部分立體圖。 [Figure 9] is a partial perspective view of another angle when the electric paper tray of the present invention is opened.

〔第十圖〕係本發明電動盛紙盤關閉時之部分立體圖。 [Figure 10] is a partial perspective view of the electric paper tray of the present invention when it is closed.

〔第十一圖〕係本發明電動盛紙盤沿著第六圖XI-XI線之剖面圖。 [Figure 11] is a cross-sectional view of the electric paper tray of the present invention along the line XI-XI in Figure 6.

〔第十二圖〕係本發明電動盛紙盤沿著第六圖XII-XII線之剖面圖。 [Figure 12] is a cross-sectional view of the electric paper tray of the present invention along the line XII-XII in Figure 6.

〔第十三圖〕係本發明電動盛紙盤之升降組件與支撐組件開啟時之立體圖。 [Figure 13] is a perspective view of the lifting assembly and supporting assembly of the electric paper tray of the present invention when it is opened.

〔第十四圖〕係本發明電動盛紙盤之升降組件與支撐組件關閉時之立體圖。 [Figure 14] is a perspective view of the lifting assembly and supporting assembly of the electric paper tray of the present invention when it is closed.

〔第十五圖〕係本發明電動盛紙盤之行星齒輪組之立體圖。 [Figure 15] is a perspective view of the planetary gear set of the electric paper tray of the present invention.

〔第十六圖〕係本發明電動盛紙盤之缺齒齒輪之立體圖。 [Figure 16] is a perspective view of the toothless gear of the electric paper tray of the present invention.

〔第十七圖〕係本發明電動盛紙盤開啟時之部分結構位置示意圖。 [Figure 17] is a schematic diagram of part of the structure position of the electric paper tray of the present invention when it is opened.

〔第十八圖〕係本發明電動盛紙盤之傳動齒輪組開啟時之立體圖。 [Figure 18] is a perspective view of the drive gear set of the electric paper tray of the present invention when it is opened.

〔第十九圖〕係本發明電動盛紙盤關閉時之部分結構位置示意圖。 [Figure 19] is a schematic diagram of part of the structure position of the electric paper tray of the present invention when it is closed.

〔第二十圖〕係本發明電動盛紙盤之傳動齒輪組關閉時之立體圖。 [Figure twentieth] is a perspective view of the drive gear set of the electric paper tray of the present invention when it is closed.

〔第二十一圖〕係本發明電動盛紙盤自動開關之流程圖。 [Figure 21] is a flowchart of the automatic switch of the electric paper tray of the present invention.

〔第二十二圖〕係本發明電動盛紙盤之動力單元之第二實施例之位置示意圖。 [Figure 22] is a schematic diagram of the position of the second embodiment of the power unit of the electric paper tray of the present invention.

〔第二十三圖〕係本發明動力單元搭配渦桿渦輪機構及升降板使用之立體圖。 [Figure 23] is a three-dimensional view of the power unit of the present invention used with a scroll turbine mechanism and a lifting plate.

〔第二十四圖〕係本發明動力單元搭配渦桿渦輪機構及升降板使用關閉時之側視圖。 [Figure 24] is a side view of the power unit of the present invention when it is used in conjunction with the scroll turbine mechanism and the lifting plate when it is closed.

〔第二十五圖〕係本發明動力單元搭配渦桿渦輪機構及升降板使用開啟時之側視圖。 [Figure 25] is a side view of the power unit of the present invention when it is used in conjunction with the scroll turbine mechanism and the lifting plate when it is opened.

為詳細說明本發明電動盛紙盤100之技術內容、構造特徵、所達成的目的及功效，以下茲例舉實施例並配合圖式詳予說明。 In order to describe in detail the technical content, structural features, and achieved objectives and effects of the electric paper tray 100 of the present invention, the following examples are given in conjunction with the drawings for detailed description.

請參閱第三圖與第四圖之示意圖所示，本發明電動盛紙盤100應用於一自動饋紙機300並且設於一進紙盤200的上側，本發明電動盛紙盤100在所述自動饋紙機300中係作為出紙盤使用。與習知技術相比，在不增加所述自動饋紙機300的高度下可改善出紙堆疊與慢速的問題。 Please refer to the schematic diagrams of Figures 3 and 4, the electric paper tray 100 of the present invention is applied to an automatic paper feeder 300 and is arranged on the upper side of a paper feed tray 200. The electric paper tray 100 of the present invention is The automatic paper feeder 300 is used as a paper output tray. Compared with the prior art, the problems of stacking and slow speed of paper output can be improved without increasing the height of the automatic paper feeder 300.

請參閱第五圖至第十圖之立體圖所示，本發明電動盛紙盤100包括一基座1、一盛紙盤2、一升降組件3、一支撐組件4、一傳動齒輪組5及一動力單元6，所述盛紙盤2設置於所述基座1上方，所述升降組件3底端設置於所述基座1一端，所述升降組件3頂端可於所述盛紙盤2之內表面上滑動，所述升降組件3底端設置於所述基座1內，所述支撐組件4設置於所述升降組件3底端且固定在所述基座1內，所述傳動齒輪組5設置於所述基座1一側，所述動力單元6連接所述傳動齒輪組5並與所述傳動齒輪組5設置於所述基座1同一側，所述動力單元6及所述傳動齒輪組5連接所述基座1之對應機構。 Please refer to the perspective views of Figures 5 to 10, the electric paper tray 100 of the present invention includes a base 1, a paper tray 2, a lifting assembly 3, a support assembly 4, a transmission gear set 5 and a The power unit 6, the paper tray 2 is arranged above the base 1, the bottom end of the lifting assembly 3 is arranged at one end of the base 1, and the top end of the lifting assembly 3 can be placed on the top of the paper tray 2. Sliding on the inner surface, the bottom end of the lifting assembly 3 is arranged in the base 1, the support assembly 4 is arranged at the bottom end of the lifting assembly 3 and is fixed in the base 1, the transmission gear set 5 is arranged on the side of the base 1, the power unit 6 is connected to the transmission gear set 5 and is arranged on the same side of the base 1 as the transmission gear set 5, the power unit 6 and the transmission The gear set 5 is connected to the corresponding mechanism of the base 1.

在本實施例中，所述動力單元6傳遞動力至所述傳動齒輪組5，所述傳動齒輪組5帶動所述升降組件3使所述盛紙盤2進行開關動作，當所述升降組件3轉動至開啟位置時，所述支撐元件4之對應機構提供所述盛紙盤2開啟後所需的支撐力，確保所述盛紙盤2能開啟到正確的設計角度；當所述升降組件3轉動至關閉位置時，所述支撐元件4之對應機構提供所述盛紙盤2關閉的力量，確保所述盛紙盤2能關閉。 In this embodiment, the power unit 6 transmits power to the transmission gear set 5, and the transmission gear set 5 drives the lifting assembly 3 to cause the paper tray 2 to switch. When the member 3 rotates to the open position, the corresponding mechanism of the supporting element 4 provides the supporting force required after the paper tray 2 is opened to ensure that the paper tray 2 can be opened to the correct design angle; When the assembly 3 rotates to the closed position, the corresponding mechanism of the supporting element 4 provides the force for closing the paper tray 2 to ensure that the paper tray 2 can be closed.

請參閱第五圖至第七圖所示，所述基座1設有一分紙齒輪11、一傳動軸12、一連接齒輪13及一取紙滾輪模組14，所述分紙齒輪11外露於所述基座1一側，所述分紙齒輪11、所述傳動齒輪組5與所述動力單元6設在所述基座1同一側，所述分紙齒輪11連接所述動力單元6，使所述動力單元6能傳遞動力至所述分紙齒輪11。所述分紙齒輪11內側設有一向內延伸的所述傳動軸12，所述分紙齒輪11套設於所述傳動軸12一端，所述傳動軸12設置於所述基座1內，所述分紙齒輪11與所述傳動軸12之間設有所述連接齒輪13，所述連接齒輪13設置於所述基座1內，所述連接齒輪13與所述分紙齒輪11同軸連接，因此當所述動力單元6傳遞動力至所述分紙齒輪11時，所述分紙齒輪11轉動能帶動所述連接齒輪13與所述傳動軸12轉動。另外，所述連接齒輪13還與所述傳動齒輪組5之對應機構嚙合，因此所述分紙齒輪11除了帶動所述取紙滾輪模組14外，還可傳遞動力至所述傳動齒輪組5使本發明電動盛紙盤100自動開關。所述基座1下方設有一外露於所述基座1的所述取紙滾輪模組14，所述傳動軸12一端與所述分紙齒輪11相連接，另一端連接至所述取紙滾輪模組14一側。 Please refer to the fifth to seventh figures, the base 1 is provided with a paper separating gear 11, a transmission shaft 12, a connecting gear 13 and a paper pick-up roller module 14. The paper separating gear 11 is exposed outside On the side of the base 1, the paper separating gear 11, the transmission gear set 5 and the power unit 6 are arranged on the same side of the base 1, and the paper separating gear 11 is connected to the power unit 6, The power unit 6 can transmit power to the paper separating gear 11. A transmission shaft 12 extending inward is provided on the inner side of the paper separating gear 11, and the paper separating gear 11 is sleeved on one end of the drive shaft 12, and the drive shaft 12 is arranged in the base 1, so The connecting gear 13 is provided between the paper separating gear 11 and the transmission shaft 12, the connecting gear 13 is arranged in the base 1, and the connecting gear 13 is coaxially connected with the paper separating gear 11, Therefore, when the power unit 6 transmits power to the paper separating gear 11, the rotation of the paper separating gear 11 can drive the connecting gear 13 and the transmission shaft 12 to rotate. In addition, the connecting gear 13 also meshes with the corresponding mechanism of the transmission gear set 5. Therefore, the paper separating gear 11 can not only drive the paper pick-up roller module 14, but also transmit power to the transmission gear set 5. The electric paper tray 100 of the present invention is automatically switched on and off. A paper pickup roller module 14 exposed from the base 1 is provided below the base 1. One end of the drive shaft 12 is connected to the paper separating gear 11, and the other end is connected to the paper pickup roller Module 14 side.

在本實施例中，所述分紙齒輪11、所述連接齒輪13、所述升降組件3、所述支撐組件4及所述傳動齒輪組5組成一升降模組。 In this embodiment, the paper separating gear 11, the connecting gear 13, the lifting assembly 3, the support assembly 4, and the transmission gear set 5 form a lifting module.

請參閱第五圖、第六圖、第九圖所示，所述盛紙盤2外表面用於承載紙張，所述盛紙盤2內表面設有至少一向凹陷的滑動槽21，在本實施例中，所述滑動槽21設置數量為兩個，兩所述滑動槽21相對設置於所述盛紙盤2內表面，兩所述滑動槽21沿所述盛紙盤2之前後方向設置，所述升降組件3之對應機構設置於所述滑動槽21中，所述盛紙盤2前端一側設有一取紙部22，在本實施例中，所述取紙部22與所述盛紙盤2之間設有一相連軸(圖中未示)，請參閱第十七圖所示，隨著所述盛紙盤2開啟時，所述取紙部22隨著自身重量而向下傾斜，方便使用者取紙，所述盛紙盤2前端設有一向外延伸的擋紙部23，所述擋紙部23用於定位文件位置，避免從所述自動饋紙機300饋出的文件擺放雜亂。請參閱第十七圖與第十九圖所示，當所述電動盛紙盤100在關閉時，所述擋紙部23則收容於所述盛紙盤2內表面的前端。 Please refer to the fifth, sixth, and ninth figures. The outer surface of the paper tray 2 is used to carry paper, and the inner surface of the paper tray 2 is provided with a sliding groove 21 recessed in at least one direction. In the example, The number of the sliding grooves 21 is two, the two sliding grooves 21 are oppositely arranged on the inner surface of the paper tray 2, and the two sliding grooves 21 are arranged along the front and back direction of the paper tray 2. The corresponding mechanism of the assembly 3 is arranged in the sliding groove 21, and the front end of the paper tray 2 is provided with a paper picking part 22. In this embodiment, the paper picking part 22 and the paper tray 2 are There is a connecting shaft (not shown in the figure). Please refer to Figure 17. As the paper tray 2 is opened, the paper pick-up part 22 tilts downward with its own weight, which is convenient for users For paper picking, the front end of the paper tray 2 is provided with a paper blocking portion 23 extending outward, and the paper blocking portion 23 is used for positioning the position of the document, so as to prevent the documents fed from the automatic paper feeder 300 from being disorderly arranged. Please refer to Figures 17 and 19. When the electric paper tray 100 is closed, the paper stop 23 is housed at the front end of the inner surface of the paper tray 2.

請參閱第九圖與第十圖所示，所述滑動槽21設有一第一位置211與一第二位置212，請參閱第四圖與第十圖所示，當所述升降組件3之對應機構移動於所述第一位置211時，此時本發明電動盛紙盤100為關閉狀態，所述盛紙盤2之外表面與所述自動饋紙機300之頂面位在同一水平線上，此時所述盛紙盤2之外表面可作為所述自動饋紙機300之外觀面，使所述自動饋紙機300之外觀平整令使用者感到舒適。當所述升降組件3之對應機構移動於所述第二位置212時，請參閱第三圖、第五圖及第九圖所示，此時本發明電動盛紙盤100為開啟狀態，在本實施例中，本發明電動盛紙盤100與所述自動饋紙機300底部呈一傾斜角度26度，本發明電動盛紙盤100與所述自動饋紙機300頂面之間形成一凹槽空間承載文件，相較於傳統自動饋紙機的設計傾斜角度約10度以下，本發明電動盛紙盤100能有效減緩紙張饋出後的速度，具有更好的紙張堆疊效果。 Please refer to the ninth and tenth figures, the sliding groove 21 is provided with a first position 211 and a second position 212, please refer to the fourth and tenth figures, when the lifting assembly 3 corresponds to When the mechanism moves to the first position 211, the electric paper tray 100 of the present invention is closed at this time, and the outer surface of the paper tray 2 and the top surface of the automatic paper feeder 300 are on the same horizontal line, At this time, the outer surface of the paper tray 2 can be used as the appearance surface of the automatic paper feeder 300, so that the automatic paper feeder 300 has a flat appearance and makes the user feel comfortable. When the corresponding mechanism of the lifting assembly 3 moves to the second position 212, please refer to the third, fifth and ninth figures. At this time, the electric paper tray 100 of the present invention is in the open state. In an embodiment, the electric paper tray 100 of the present invention and the bottom of the automatic paper feeder 300 are inclined at an angle of 26 degrees, and a groove is formed between the electric paper tray 100 of the present invention and the top surface of the automatic paper feeder 300 Compared with the designed inclination angle of the traditional automatic paper feeder which is about 10 degrees or less, the electric paper tray 100 of the present invention can effectively slow down the speed of paper feeding, and has a better paper stacking effect.

請參閱第九圖至第十一圖、第十七圖與第十九圖所示，所述盛紙盤2之中間處左右兩側分別設有一向下延伸的軸座24，所述軸座24底部設有一轉軸25，所述轉軸25連接於所述基座1，藉此，所述盛紙盤2可透過所述轉軸25相對於所述基座1進行旋轉，使所述電動盛紙盤100轉動至開啟狀態或關閉狀態。所述第一位置211較所述第二位置212更靠近所述盛紙盤2前端，所述第二位置212較所述第一位置211更靠近所述盛紙盤2之所述轉軸25。在本實施例中，靠近所述傳動齒輪組5一側的所述轉軸25卡合於所述基座1一側，設置於另一側的所述轉軸25透過一螺絲26鎖固在所述基座1一側。 Please refer to the ninth to the eleventh, the seventeenth and the nineteenth figure, the left and right sides of the middle of the paper tray 2 are respectively provided with a downwardly extending shaft seat 24, the shaft seat 24 has a turn at the bottom Shaft 25, the rotating shaft 25 is connected to the base 1, whereby the paper tray 2 can rotate relative to the base 1 through the rotating shaft 25, so that the electric paper tray 100 can be rotated to On state or off state. The first position 211 is closer to the front end of the paper tray 2 than the second position 212, and the second position 212 is closer to the rotating shaft 25 of the paper tray 2 than the first position 211. In this embodiment, the rotating shaft 25 on the side close to the transmission gear set 5 is engaged with one side of the base 1, and the rotating shaft 25 provided on the other side is locked to the One side of the base.

請參閱第八圖至第十圖、第十三圖與第十四圖所示，所述升降組件3包括一連接桿31、至少一支撐臂32、至少一凸輪33及至少一樞轉部34，所述連接桿31設置於所述基座1前端內，所述連接桿31沿所述盛紙盤2之左右方向設置，所述支撐臂32頂端設有向外側延伸的所述樞轉部34，所述樞轉部34可滑動於所述滑動槽21的第一位置211與第二位置212之間，所述支撐臂32底端設有所述凸輪33，所述凸輪33設置於所述支撐組件4之對應機構上，在本實施例中，所述支撐臂32、所述凸輪33及所述樞轉部34設置數量為兩個，所述連接桿31連接兩所述支撐臂32，兩所述支撐臂32相對設置於所述連接桿31兩端。 Please refer to Figures 8 to 10, Figure 13 and Figure 14, the lifting assembly 3 includes a connecting rod 31, at least one supporting arm 32, at least one cam 33 and at least one pivoting portion 34 The connecting rod 31 is arranged in the front end of the base 1, the connecting rod 31 is arranged along the left-to-right direction of the paper tray 2, and the top end of the supporting arm 32 is provided with the pivoting portion extending outward 34. The pivoting portion 34 is slidable between the first position 211 and the second position 212 of the sliding groove 21, the bottom end of the support arm 32 is provided with the cam 33, and the cam 33 is provided at the bottom of the support arm 32. With regard to the corresponding mechanism of the supporting assembly 4, in this embodiment, the supporting arm 32, the cam 33 and the pivoting portion 34 are provided in two in number, and the connecting rod 31 connects the two supporting arms 32 , The two supporting arms 32 are arranged opposite to the two ends of the connecting rod 31.

請參閱第九圖與第十圖所示，當所述升降組件3之所述樞轉部34移動至所述第一位置211時，此時本發明電動盛紙盤100為關閉狀態。當所述升降組件3之所述樞轉部34移動於所述第二位置212時，此時本發明電動盛紙盤100為開啟狀態。所述升降組件3設置於所述盛紙盤2之所述轉軸25與所述盛紙盤2前端之間，當所述升降組件3之所述樞轉部34旋轉位移至所述第二位置212時，所述盛紙盤2前端被所述樞轉部34頂起，使所述盛紙盤2透過所述轉軸25相對於所述基座1進行旋轉，藉此所述電動盛紙盤100旋轉移動至開啟狀態。當所述升降組件3之所述樞轉部34旋轉位移至所述第一位置211時，所述盛紙盤2前端未被所述樞轉部 34頂起，使所述盛紙盤2透過所述轉軸25相對於所述基座1進行旋轉，藉此所述電動盛紙盤100旋轉移動至關閉狀態。 Please refer to the ninth and tenth figures. When the pivoting portion 34 of the lifting assembly 3 moves to the first position 211, the electric paper tray 100 of the present invention is in the closed state at this time. When the pivoting portion 34 of the lifting assembly 3 moves to the second position 212, the electric paper tray 100 of the present invention is in an open state at this time. The lifting assembly 3 is disposed between the rotating shaft 25 of the paper tray 2 and the front end of the paper tray 2, when the pivoting portion 34 of the lifting assembly 3 is rotated to the second position At 212, the front end of the paper tray 2 is pushed up by the pivoting portion 34, so that the paper tray 2 rotates relative to the base 1 through the rotating shaft 25, whereby the electric paper tray 2 100 rotate to move to the open state. When the pivoting portion 34 of the lifting assembly 3 is rotationally displaced to the first position 211, the front end of the paper tray 2 is not free from the pivoting portion. 34 is lifted up, so that the paper tray 2 rotates relative to the base 1 through the rotating shaft 25, whereby the electric paper tray 100 rotates and moves to the closed state.

請參閱第八圖至第十一圖所示，所述支撐組件4包括至少一磨擦片41、至少一第一彈性元件42、一第二彈性元件43及至少一固定軸44，所述凸輪33設置於所述磨擦片41一側並與所述磨擦片41接觸，所述第一彈性元件42設置於所述磨擦片41另一側，所述磨擦片41另一側設有所述固定軸44，所述固定軸44與所述第一彈性元件42設在所述磨擦片41同一側，所述固定軸44用於固定與限制所述第一彈性元件42之位置，所述第二彈性元件43設置於所述盛紙盤2的內表面，固定於所述基座1中段內。所述第一彈性元件42兩端分別抵住所述基座1與所述磨擦片41底面之所述固定軸44，藉此提供所述升降組件3保持於第一位置211或第二位置212的力量。 Referring to Figures 8 to 11, the support assembly 4 includes at least one friction piece 41, at least one first elastic element 42, a second elastic element 43, and at least one fixed shaft 44. The cam 33 Is arranged on one side of the friction sheet 41 and is in contact with the friction sheet 41, the first elastic element 42 is arranged on the other side of the friction sheet 41, and the other side of the friction sheet 41 is provided with the fixed shaft 44. The fixed shaft 44 and the first elastic element 42 are provided on the same side of the friction plate 41. The fixed shaft 44 is used to fix and limit the position of the first elastic element 42. The second elastic element The element 43 is arranged on the inner surface of the paper tray 2 and fixed in the middle section of the base 1. Both ends of the first elastic element 42 respectively abut against the fixed shaft 44 on the bottom surface of the base 1 and the friction piece 41, thereby providing the lifting assembly 3 to be maintained at the first position 211 or the second position 212 power.

在本實施例中，所述磨擦片41、所述第一彈性元件42及所述固定軸44設置數量為兩個。所述第一彈性元件42為壓縮彈簧，所述第二彈性元件43為扭力彈簧。 In this embodiment, the number of the friction sheet 41, the first elastic element 42 and the fixed shaft 44 is two. The first elastic element 42 is a compression spring, and the second elastic element 43 is a torsion spring.

請參閱第十二圖所示，在本實施例中，所述盛紙盤2內表面向下延伸一擋壁27，所述第二彈性元件43一端抵頂所述盛紙盤2內表面之所述擋壁27，所述第二彈性元件43另一端抵頂所述基座1，所述第二彈性元件43套設於所述基座1內的一固定部15，所述固定部15與所述轉軸25同軸。 Please refer to the twelfth figure. In this embodiment, the inner surface of the paper tray 2 extends downward by a blocking wall 27, and one end of the second elastic element 43 abuts against the inner surface of the paper tray 2. For the blocking wall 27, the other end of the second elastic element 43 abuts against the base 1, and the second elastic element 43 is sleeved on a fixed portion 15 in the base 1, and the fixed portion 15 It is coaxial with the rotating shaft 25.

請參閱第十二圖所示，當所述升降組件3之所述樞轉部34旋轉位移至所述第二位置212時，所述擋壁27壓縮所述第二彈性元件43，當所述升降組件3之所述樞轉部34旋轉位移至所述第一位置211時，所述第二彈性元件43釋放原先被所述擋壁27壓縮的力，所述盛紙盤2被所述第二彈性元件43之彈力驅動，使所述盛紙盤2透過所述轉軸25相對於所述基座1進行旋轉，藉此所述電動盛紙盤100旋轉位移至關閉狀態。 Please refer to Figure 12, when the pivoting portion 34 of the lifting assembly 3 is rotationally displaced to the second position 212, the blocking wall 27 compresses the second elastic element 43, and when the When the pivoting portion 34 of the lifting assembly 3 is rotationally displaced to the first position 211, the second elastic element 43 releases the force originally compressed by the blocking wall 27, and the paper tray 2 is Two elastic elements 43 are driven by elastic force, so that The paper tray 2 rotates relative to the base 1 through the rotating shaft 25, whereby the electric paper tray 100 is rotationally displaced to a closed state.

在本實施例中，所述第一彈性元件42提供所述盛紙盤2開啟後所需的支撐力，確保所述盛紙盤2能開啟到正確的設計角度。所述第二彈性元件43提供所述盛紙盤2關閉的力量，確保所述盛紙盤2能關閉。所述支撐組件4的設計具有支撐紙張推疊的重量，卻不增加開啟時所需的力的功用。 In this embodiment, the first elastic element 42 provides the supporting force required after the paper tray 2 is opened to ensure that the paper tray 2 can be opened to the correct design angle. The second elastic element 43 provides the closing force of the paper tray 2 to ensure that the paper tray 2 can be closed. The support assembly 4 is designed to support the weight of the paper stack without increasing the force required for opening.

請參閱第十三圖所示，此時本發明電動盛紙盤100為開啟狀態，當處於即將關閉的狀態時，此時所述凸輪33與所述磨擦片41的接觸點與所述凸輪33的旋轉軸心不在同一直線上，當所述凸輪33克服來自所述第一彈性元件42的彈簧力所產生的力矩時，即可關閉本發明電動盛紙盤100。 Please refer to Figure 13, at this time the electric paper tray 100 of the present invention is in the open state, when it is about to be closed, at this time, the contact point of the cam 33 and the friction piece 41 and the cam 33 The axis of rotation is not on the same straight line. When the cam 33 overcomes the moment generated by the spring force from the first elastic element 42, the electric paper tray 100 of the present invention can be closed.

請參閱第十四圖所示，此時本發明電動盛紙盤100為關閉狀態，當處於即將開啟的狀態時，此時所述凸輪33與所述磨擦片41的接觸點與所述凸輪33的旋轉軸心在同一直線上，當所述凸輪33克服來自所述磨擦片41的摩擦力時，即可開啟本發明電動盛紙盤100。 Please refer to the fourteenth figure. At this time, the electric paper tray 100 of the present invention is in the closed state. When it is about to open, the contact point of the cam 33 and the friction piece 41 is in contact with the cam 33 at this time. The rotating shaft centers of the two are on the same straight line. When the cam 33 overcomes the frictional force from the friction plate 41, the electric paper tray 100 of the present invention can be opened.

請參閱第十五圖與第十六圖所示，所述傳動齒輪組5包括一行星齒輪組51及一缺齒齒輪52，所述連接齒輪13與所述行星齒輪組51嚙合，所述行星齒輪組51與所述缺齒齒輪52嚙合，所述行星齒輪組51帶動所述缺齒齒輪52轉動，所述缺齒齒輪52設於所述連接桿31一端且在所述基座1外側面上，所述缺齒齒輪52設置於所述支撐臂32的外側，所述缺齒齒輪52帶動所述連接桿31轉動，從而一併帶動所述支撐臂32轉動，進而控制所述升降組件3對所述盛紙盤2進行開關動作，在本實施例中，所述缺齒齒輪52可帶動所述升降組件3抬升傾斜角度26度。 Please refer to the fifteenth and sixteenth figures, the transmission gear set 5 includes a planetary gear set 51 and a missing gear 52, the connecting gear 13 meshes with the planetary gear set 51, the planet The gear set 51 meshes with the toothless gear 52. The planetary gear set 51 drives the toothless gear 52 to rotate. The toothless gear 52 is arranged at one end of the connecting rod 31 and on the outer surface of the base 1. Above, the toothless gear 52 is arranged on the outside of the support arm 32, and the toothless gear 52 drives the connecting rod 31 to rotate, thereby also driving the supporting arm 32 to rotate, thereby controlling the lifting assembly 3 The paper tray 2 is switched on and off. In this embodiment, the toothless gear 52 can drive the lifting assembly 3 to lift at an inclination angle of 26 degrees.

所述行星齒輪組51設有一太陽輪510、一第一齒輪511、一第二齒輪512、一第三彈性元件513、一第三齒輪514、一第四齒輪515及一行星架516，所述太陽輪510與所述第一齒輪511、所述第二齒輪512及所述第三齒輪514嚙合，所述第三彈性元件513設於所述第二齒輪512與所述行星架516之間，所述第三彈性元件513用於施加力量至所述第二齒輪512，使所述第二齒輪512正轉或反轉時產生磨擦力，帶動所述行星齒輪組51在所述第一齒輪511與所述第二齒輪512兩者間切換，將動力傳遞至所述缺齒齒輪52使所述升降組件3進行升降動作。所述第四齒輪515與所述連接齒輪13嚙合，所述第四齒輪515與所述第三齒輪514嚙合。所述行星架516設置於所述太陽輪510、所述第一齒輪511及所述第二齒輪512的一側。在本實施例中，所述太陽輪510、所述第三齒輪514、所述第四齒輪515與所述行星架516分別透過一軸針517連接於所述基座1，所述第一齒輪511與所述第二齒輪512分別透過所述軸針517連接於所述行星架516。 The planetary gear set 51 includes a sun gear 510, a first gear 511, a second gear 512, a third elastic element 513, a third gear 514, a fourth gear 515, and a planet carrier 516. The sun gear 510 meshes with the first gear 511, the second gear 512, and the third gear 514, and the third elastic element 513 is disposed between the second gear 512 and the planet carrier 516, The third elastic element 513 is used to apply force to the second gear 512 to generate friction when the second gear 512 rotates forward or reverse, and drives the planetary gear set 51 to move on the first gear 511 It is switched between the second gear 512 and the power is transmitted to the toothless gear 52 to cause the lifting assembly 3 to perform a lifting action. The fourth gear 515 meshes with the connecting gear 13, and the fourth gear 515 meshes with the third gear 514. The planet carrier 516 is disposed on one side of the sun gear 510, the first gear 511 and the second gear 512. In this embodiment, the sun gear 510, the third gear 514, the fourth gear 515, and the planet carrier 516 are respectively connected to the base 1 through a pin 517, and the first gear 511 The second gear 512 is connected to the planet carrier 516 through the pin 517 respectively.

請參閱第十五圖所示，在本實施例中，因所述第四齒輪515與所述連接齒輪13嚙合，所述連接齒輪13與所述分紙齒輪11轉動方向一樣，因此，所述第四齒輪515與所述連接齒輪13轉動方向相反。所述第四齒輪515與所述第三齒輪514轉動方向相反，所述第三齒輪514與所述太陽輪510轉動方向相反，因此所述太陽輪510與所述第四齒輪515轉動方向一樣。所述太陽輪510與所述第一齒輪511及所述第二齒輪512轉動方向相反。所述第一齒輪511、所述第二齒輪512及所述第三齒輪514轉動方向一樣。 Please refer to the fifteenth figure. In this embodiment, because the fourth gear 515 meshes with the connecting gear 13, the connecting gear 13 rotates in the same direction as the paper separating gear 11. Therefore, the The rotation direction of the fourth gear 515 is opposite to that of the connecting gear 13. The rotation directions of the fourth gear 515 and the third gear 514 are opposite, and the rotation directions of the third gear 514 and the sun gear 510 are opposite, so the sun gear 510 and the fourth gear 515 rotate in the same direction. The sun gear 510 and the first gear 511 and the second gear 512 rotate in opposite directions. The rotation directions of the first gear 511, the second gear 512, and the third gear 514 are the same.

所述缺齒齒輪52設有一第一缺齒區521與一第二缺齒區522，所述第一缺齒區521與所述第二缺齒區522用於當本發明電動盛紙盤100完全開啟或完全關閉時，使所述盛紙盤2與所述動力單元6斷開，避免本發明電動盛紙盤100持續轉動造成損傷。 The toothless gear 52 is provided with a first toothless region 521 and a second toothless region 522. The first toothless region 521 and the second toothless region 522 are used as the electric paper tray 100 of the present invention. Fully open or finished When fully closed, the paper tray 2 is disconnected from the power unit 6 to avoid damage caused by the continuous rotation of the electric paper tray 100 of the present invention.

請參閱第十九圖與第二十圖所示，當本發明電動盛紙盤100為關閉狀態時，所述第一齒輪511對應所述第一缺齒區521，此時所述缺齒齒輪52自動斷開來自所述分紙齒輪11的動力以確保所述盛紙盤2在關閉狀態不會開啟。 Please refer to Figures 19 and 20. When the electric paper tray 100 of the present invention is in the closed state, the first gear 511 corresponds to the first toothless area 521, and the toothless gear 52 automatically cuts off the power from the paper separating gear 11 to ensure that the paper tray 2 will not be opened in the closed state.

請參閱第十七圖與第十八圖所示，當本發明電動盛紙盤100為開啟狀態時，所述第二齒輪512對應所述第二缺齒區522，此時所述缺齒齒輪52自動斷開來自所述分紙齒輪11的動力以確保所述盛紙盤2在開啟狀態不會關閉。 Please refer to Figures 17 and 18. When the electric paper tray 100 of the present invention is in an open state, the second gear 512 corresponds to the second toothless area 522, and the toothless gear 52 automatically cuts off the power from the paper separating gear 11 to ensure that the paper tray 2 will not be closed in the open state.

請參閱第二十一圖所示，第二十一圖為本發明電動盛紙盤100自動開關的方法的流程圖，進行以下實際步驟： Please refer to Figure 21. Figure 21 is a flow chart of the method for automatically opening and closing the electric paper tray 100 of the present invention. The following actual steps are performed:

步驟S101：待機。如第四圖所示，所述盛紙盤2之外表面與所述自動饋紙機300之頂面位在同一水平線上，此時所述盛紙盤2之外表面作為所述自動饋紙機300之外觀面，使所述自動饋紙機300之外觀平整令使用者感到舒適。 Step S101: Stand by. As shown in the fourth figure, the outer surface of the paper tray 2 and the top surface of the automatic paper feeder 300 are on the same horizontal line. At this time, the outer surface of the paper tray 2 serves as the automatic paper feeder. The appearance of the machine 300 makes the appearance of the automatic paper feeder 300 flat and comfortable for the user.

步驟S102：當文件放置於所述進紙盤200時，一進紙感應器101判斷是否偵測到文件，若偵測到文件，執行步驟S103，反之，重複執行步驟S102。所述進紙感應器101設置於所述自動饋紙機300上，所述進紙感應器101設置於所述自動饋紙機300之所述進紙盤200。 Step S102: When a document is placed in the paper feed tray 200, a paper feed sensor 101 determines whether a document is detected. If a document is detected, step S103 is executed, otherwise, step S102 is repeated. The paper feed sensor 101 is provided on the automatic paper feeder 300, and the paper feed sensor 101 is provided on the paper feed tray 200 of the automatic paper feeder 300.

步驟S103：所述動力單元6驅動所述電動盛紙盤100開啟。 Step S103: The power unit 6 drives the electric paper tray 100 to open.

步驟S104：一抬升感應器103判斷所述電動盛紙盤100之一感應端104是否觸發到所述抬升感應器103，若所述感應端104觸發所述抬升感應器103，執行步驟S105，反之，則重複執行步驟S104。在本實施例中，所述盛紙盤2之後端作為所述感應端104，當所述電動盛紙盤100開啟時，所述盛紙盤2之後端下擺並觸發所述抬升感應器103。 Step S104: A lifting sensor 103 determines whether one of the sensing terminals 104 of the electric paper tray 100 is triggered to the lifting sensor 103, if the sensing terminal 104 triggers the lifting sensor 103, step S105 is executed, and vice versa , Then repeat step S104. In this embodiment, after the paper tray 2 The end serves as the sensing end 104. When the electric paper tray 100 is opened, the rear end of the paper tray 2 swings down and triggers the lifting sensor 103.

步驟S105：當所述電動盛紙盤100完全開啟時，此時所述第二齒輪512與所述第二缺齒區522相對應，所述動力單元6提供給所述升降組件3的動力被所述缺齒齒輪52斷開，以停止帶動所述電動盛紙盤100。 Step S105: When the electric paper tray 100 is fully opened, the second gear 512 corresponds to the second toothless area 522, and the power provided by the power unit 6 to the lifting assembly 3 is The toothless gear 52 is disconnected to stop driving the electric paper tray 100.

步驟S106：使用者操作所述自動饋紙機300並按下按鍵使所述自動饋紙機300開始饋紙，所述動力單元6帶動所述取紙滾輪模組14以將文件饋入所述自動饋紙機300，之後執行S107。如第三圖所示，此時本發明電動盛紙盤100與所述自動饋紙機300頂面之間形成一凹槽空間承載文件。 Step S106: The user operates the automatic paper feeder 300 and presses a button to start the automatic paper feeder 300 to feed paper, and the power unit 6 drives the paper pick-up roller module 14 to feed documents into the The automatic paper feeder 300 then executes S107. As shown in the third figure, at this time, a groove space is formed between the electric paper tray 100 of the present invention and the top surface of the automatic paper feeder 300 to carry documents.

步驟S107：所述進紙感應器101判斷是否有文件被饋入所述自動饋紙機300，若偵測所述進紙盤200無文件，執行步驟S108，反之，則重複執行步驟S107。 Step S107: The paper feed sensor 101 determines whether a document is fed into the automatic paper feeder 300, if it detects that the paper feed tray 200 has no document, execute step S108, otherwise, repeat step S107.

步驟S108：所述動力單元6停止動作，文件從一輸紙通道302之一進紙口303，透過所述取紙滾輪模組14饋入所述自動饋紙機300，透過複數傳動滾輪組301於所述輸紙通道302中傳遞，最後被饋出所述輸紙通道302之一出紙口304，並堆疊在所述電動盛紙盤100，之後執行步驟S109。 Step S108: The power unit 6 stops, and the document is fed into the automatic paper feeder 300 through the paper pick-up roller module 14 from one of the paper inlets 303 of a paper conveying channel 302, and is fed into the automatic paper feeder 300 through a plurality of driving roller groups 301 It is transferred in the paper feeding channel 302, and finally fed out of one of the paper outlets 304 of the paper feeding channel 302, and stacked on the electric paper tray 100, after which step S109 is executed.

步驟S109：一出紙感應器102判斷是否偵測到文件，若偵測到文件，重複執行步驟S109，當使用者將所述電動盛紙盤100上的文件全部取走後，所述出紙感應器102偵測不到文件則執行S110。本實施例中，所述出紙感應器102設置於所述凹槽空間或所述盛紙盤2，當所述凹槽空間內或所述盛紙盤2上之有被饋出的文件時，所述被饋出的文件會觸動所述出紙感應器102，藉此，所述出紙感應器102判定所述電動盛紙盤100上有文件。反之，當所述凹槽空間內或所述盛紙盤2上之文件被取走時，所述出紙感應器102未被文件觸發，藉此，所述出紙感應器102判定電動盛紙盤100上之文件已被取走。 Step S109: A paper ejection sensor 102 determines whether a document is detected. If a document is detected, step S109 is repeated. When the user removes all the documents on the electric paper tray 100, the paper ejection If the sensor 102 fails to detect the document, S110 is executed. In this embodiment, the paper ejection sensor 102 is arranged in the groove space or the paper tray 2. When there is a document to be fed out in the groove space or on the paper tray 2 , The document being fed out will touch the paper discharge sensor 102, whereby the paper discharge sensor 102 determines that there is a document on the electric paper tray 100. On the contrary, when the groove space or the When the document on the paper tray 2 is taken away, the paper discharge sensor 102 is not triggered by the document, whereby the paper discharge sensor 102 determines that the document on the electric paper tray 100 has been taken away.

步驟S110：所述動力單元6帶動所述電動盛紙盤100關閉，之後執行步驟S111。 Step S110: The power unit 6 drives the electric paper tray 100 to close, and then step S111 is executed.

步驟S111：在完全關閉後，此時所述第一齒輪511與所述第一缺齒區512相對應，所述動力單元6提供給所述升降組件3的動力被所述缺齒齒輪52斷開以停止帶動所述電動盛紙盤100。此時所述盛紙盤2上表面又作為所述自動饋紙機300之外觀面，如第四圖所示。 Step S111: After being completely closed, at this time, the first gear 511 corresponds to the first toothless area 512, and the power provided by the power unit 6 to the lifting assembly 3 is broken by the toothless gear 52 Open to stop driving the electric paper tray 100. At this time, the upper surface of the paper tray 2 serves as the appearance surface of the automatic paper feeder 300, as shown in the fourth figure.

在具體實施時，所述進紙感應器101、所述出紙感應器102及所述抬升感應器103可為光學式、擺臂式或者光學式與擺臂式搭配使用。 In a specific implementation, the paper feed sensor 101, the paper discharge sensor 102, and the lift sensor 103 may be optical, swing-arm, or optical and swing-arm used in combination.

請參閱第二十二圖至第二十五圖所示，為所述動力單元6搭配一渦桿渦輪機構7及一升降板8的實施例，設置於所述電動盛紙盤100與所述自動饋紙機300之間，所述動力單元6帶動所述渦桿渦輪機構7，所述升降板8之對應機構沿著所述渦桿渦輪機構7的斜面路徑調整高度，使本發明電動盛紙盤100開啟與關閉。 Please refer to Figures 22 to 25, which show an embodiment in which the power unit 6 is equipped with a scroll turbine mechanism 7 and a lifting plate 8, which are arranged on the electric paper tray 100 and the electric paper tray 100. Between the automatic paper feeders 300, the power unit 6 drives the scroll turbine mechanism 7, and the corresponding mechanism of the lifting plate 8 adjusts the height along the inclined path of the scroll turbine mechanism 7, so that the electric power of the present invention is The paper tray 100 is opened and closed.

所述升降板8設有一第一連接部81、一第二連接部82及一第三連接部83，所述第一連接部81設於所述升降板8一端，所述第一連接部81固定於所述基座1內，所述第三連接部83設置於所述升降板8另一端，所述第三連接部83固定於所述盛紙盤2的內側面，所述第二連接部82設置於所述第一連接部81與所述第三連接部83之間，所述第二連接部82設置於所述渦桿渦輪機構7的斜面上。當所述第二連接部82位於一低處71時，所述第三連接部83未抬升所述盛紙盤2，且所述升降板8成一平行狀態。當所述第二連接部82位於一高處72時，所述第三連接部83抬升所述盛紙盤2，此時所述第三連接部83位置高於所述第二連接部82，所述第二連接部82位置高於所述第一連接部81。 The lifting plate 8 is provided with a first connecting portion 81, a second connecting portion 82, and a third connecting portion 83. The first connecting portion 81 is provided at one end of the lifting plate 8, and the first connecting portion 81 Fixed in the base 1, the third connecting portion 83 is provided at the other end of the lifting plate 8, the third connecting portion 83 is fixed to the inner surface of the paper tray 2, the second connecting The portion 82 is arranged between the first connecting portion 81 and the third connecting portion 83, and the second connecting portion 82 is arranged on the inclined surface of the scroll turbine mechanism 7. When the second connecting portion 82 is located at a low position 71, the third connecting portion 83 does not lift the paper tray 2 and the lifting plate 8 is in a parallel state. When the second connecting portion 82 is located at a height 72, the third The connecting portion 83 lifts the paper tray 2, at this time, the position of the third connecting portion 83 is higher than the second connecting portion 82, and the position of the second connecting portion 82 is higher than the first connecting portion 81.

在具體實施時，所述渦桿渦輪機構7與所述升降板8可以替代所述升降模組設置於所述電動盛紙盤100內。在具體實施時，所述升降模組亦可為電磁閥。 In specific implementation, the scroll turbine mechanism 7 and the lifting plate 8 may be installed in the electric paper tray 100 instead of the lifting module. In specific implementation, the lifting module may also be a solenoid valve.

綜上所述，本發明電動盛紙盤100藉由所述動力單元6傳遞動力至所述傳動齒輪組5，所述傳動齒輪組5帶動所述升降組件3使所述盛紙盤2進行開關動作，所述第一彈性元件42提供所述盛紙盤2開啟後所需的支撐力，確保所述盛紙盤2能開啟。所述第二彈性元件43提供所述盛紙盤2關閉的力量，確保所述盛紙盤2能關閉。因此，本發明電動盛紙盤100可以自動開關、提升出紙堆疊之品質、縮減結構空間以降低成本及增加美觀。 In summary, the electric paper tray 100 of the present invention transmits power to the transmission gear set 5 through the power unit 6, and the transmission gear set 5 drives the lifting assembly 3 to switch the paper tray 2 on and off. In action, the first elastic element 42 provides the supporting force required after the paper tray 2 is opened to ensure that the paper tray 2 can be opened. The second elastic element 43 provides the closing force of the paper tray 2 to ensure that the paper tray 2 can be closed. Therefore, the electric paper tray 100 of the present invention can automatically open and close, improve the quality of the paper stack, reduce the structural space, reduce the cost and increase the aesthetics.

100:電動盛紙盤 100: Electric paper tray

11:分紙齒輪 11: Paper separation gear

2:盛紙盤 2: Paper tray

3:升降組件 3: Lifting components

5:傳動齒輪組 5: Transmission gear set

6:動力單元 6: Power unit

Claims

一種電動盛紙盤，應用於一自動饋紙機，所述自動饋紙機設有一基座，所述電動盛紙盤包括：一盛紙盤，所述盛紙盤設置於所述基座一側，所述盛紙盤設有至少一轉軸，所述轉軸連接於所述基座；一動力單元，所述動力單元設置於所述基座；一升降模組，所述升降模組連接於所述動力單元與所述盛紙盤之間；其中，當所述升降模組被所述動力單元驅動並運動至一第一位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一關閉位置，所述盛紙盤外表面與所述自動饋紙機頂面呈一連續面，此時，所述盛紙盤外表面作為所述自動饋紙機之外觀面；當所述升降模組被所述動力單元驅動並運動至一第二位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一開啟位置，此時，所述盛紙盤與所述自動饋紙機之間形成一凹槽空間。 An electric paper tray, applied to an automatic paper feeder, the automatic paper feeder is provided with a base, the electric paper tray includes: a paper tray, the paper tray is arranged on the base one Side, the paper tray is provided with at least one rotating shaft, the rotating shaft is connected to the base; a power unit, the power unit is arranged on the base; a lifting module, the lifting module is connected to Between the power unit and the paper tray; wherein, when the lifting module is driven by the power unit and moves to a first position, the lifting module drives the paper tray to make the The paper tray rotates relative to the base to a closed position through the rotating shaft. The outer surface of the paper tray and the top surface of the automatic paper feeder form a continuous surface. At this time, the paper tray The outer surface serves as the appearance surface of the automatic paper feeder; when the lifting module is driven by the power unit and moves to a second position, the lifting module drives the paper tray to make the paper tray The paper tray rotates relative to the base to an open position through the rotating shaft. At this time, a groove space is formed between the paper tray and the automatic paper feeder.

如請求項1之所述電動盛紙盤，其中所述升降模組設有一傳動齒輪組、一升降組件與一支撐組件，所述升降組件包括一連接桿、至少一支撐臂、至少一凸輪及至少一樞轉部，所述連接桿設置於所述基座內，所述連接桿連接於所述傳動齒輪組與所述支撐臂之間，所述凸輪與所述樞轉部設置於所述支撐臂上，所述連接桿與所述支撐臂連接處位於所述凸輪與所述樞轉部之間，所述樞轉部抵接於所述盛紙盤內表面，所述凸輪抵接所述支撐組件，所述支撐組件設置於所述基座中。 The electric paper tray of claim 1, wherein the lifting module is provided with a transmission gear set, a lifting assembly and a supporting assembly, and the lifting assembly includes a connecting rod, at least one supporting arm, at least one cam, and At least one pivoting part, the connecting rod is arranged in the base, the connecting rod is connected between the transmission gear set and the support arm, the cam and the pivoting part are arranged on the On the support arm, the connection between the connecting rod and the support arm is located between the cam and the pivoting portion, and the pivoting portion Abutting on the inner surface of the paper tray, the cam abutting on the supporting component, and the supporting component is disposed in the base.

如請求項2之所述電動盛紙盤，其中所述支撐組件包括至少一磨擦片、至少一第一彈性元件、一第二彈性元件及至少一固定軸，所述凸輪設置於所述磨擦片一側，所述固定軸設置於所述磨擦片另一側，所述第一彈性元件抵接於所述固定軸與所述基座之間，所述第二彈性元件套設於基座的一固定部上，所述固定部與所述轉軸同軸，所述第二彈性元件兩端分別抵接所述基座與所述盛紙盤的內表面，所述第一彈性元件為壓縮彈簧，所述第二彈性元件為扭力彈簧。 The electric paper tray of claim 2, wherein the support assembly includes at least one friction plate, at least one first elastic element, a second elastic element, and at least one fixed shaft, and the cam is provided on the friction plate On one side, the fixed shaft is arranged on the other side of the friction plate, the first elastic element abuts between the fixed shaft and the base, and the second elastic element is sleeved on the base On a fixing part, the fixing part is coaxial with the rotating shaft, both ends of the second elastic element abut against the inner surface of the base and the paper tray, and the first elastic element is a compression spring, The second elastic element is a torsion spring.

如請求項2之所述電動盛紙盤，其中所述傳動齒輪組設有一分紙齒輪、一連接齒輪、一行星齒輪組與一缺齒齒輪，所述行星齒輪組設有一太陽輪、一第一齒輪、一第二齒輪、一第三彈性元件、一第三齒輪、一第四齒輪及一行星架，所述太陽輪與所述第一齒輪、所述第二齒輪及所述第三齒輪嚙合，所述第三彈性元件設於所述第二齒輪與所述行星架之間，所述第四齒輪與所述連接齒輪嚙合，所述第四齒輪與所述第三齒輪嚙合，所述行星架設置於所述太陽輪、所述第一齒輪及所述第二齒輪的一側，所述缺齒齒輪設有一第一缺齒區與一第二缺齒區，當所述升降模組運動至所述第一位置時所述第一齒輪相對應所述第一缺齒區，當所述升降模組運動至所述第二位置時所述第二齒輪對應所述第二缺齒區，所述動力單元連接所述分紙齒輪，所述連接齒輪同軸連接於所述分紙齒輪。 According to the electric paper tray of claim 2, wherein the transmission gear set is provided with a paper separating gear, a connecting gear, a planetary gear set and a toothless gear, and the planetary gear set is provided with a sun gear and a first gear. A gear, a second gear, a third elastic element, a third gear, a fourth gear and a planet carrier, the sun gear and the first gear, the second gear and the third gear Meshing, the third elastic element is provided between the second gear and the planet carrier, the fourth gear meshes with the connecting gear, the fourth gear meshes with the third gear, the The planet carrier is arranged on one side of the sun gear, the first gear and the second gear, and the toothless gear is provided with a first toothless area and a second toothless area. When the lifting module When moving to the first position, the first gear corresponds to the first missing tooth area, and when the lifting module moves to the second position, the second gear corresponds to the second missing tooth area , So The power unit is connected to the paper separating gear, and the connecting gear is coaxially connected to the paper separating gear.

一種具有電動盛紙盤之自動饋紙機，包括：一基座；一輸紙通道，設置於所述基座內，所述輸紙通道設有一進紙口與一出紙口；一取紙滾輪模組，設置於所述進紙口；複數傳動滾輪組，沿所述輸紙通道設置；一紙盤與一電動盛紙盤，皆連接所述基座並分別設置於所述進紙口處與所述出紙口處；其中所述電動盛紙盤包括：一盛紙盤，設有至少一轉軸，所述轉軸連接於所述基座；一動力單元，設置於所述基座；一升降模組，連接於所述動力單元與所述盛紙盤之間；其中，當所述升降模組被所述動力單元驅動並運動至一第一位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一關閉位置，所述盛紙盤外表面與所述基座頂面呈一連續面，此時，所述盛紙盤外表面作為所述自動饋紙機外觀面，所述進紙口或所述出紙口被所述盛紙盤遮蔽；當所述升降模組被所述動力單元驅動並運動至一第二位置時，所述升降模組帶動所述盛紙盤，使所述盛紙盤透過所述轉軸而相對於所述基座轉動至一開啟位置，此時，所述進紙口或所述出紙口外露於所述盛紙盤。 An automatic paper feeder with an electric paper tray, comprising: a base; a paper conveying channel arranged in the base; the paper conveying channel is provided with a paper inlet and a paper outlet; and a paper taking-out channel The roller module is arranged at the paper inlet; a plurality of transmission roller sets are arranged along the paper feeding channel; a paper tray and an electric paper tray are connected to the base and are respectively arranged at the paper inlet And the paper outlet; wherein the electric paper tray includes: a paper tray with at least one rotating shaft, the rotating shaft is connected to the base; a power unit, arranged on the base; A lifting module is connected between the power unit and the paper tray; wherein, when the lifting module is driven by the power unit and moved to a first position, the lifting module drives the In the paper holding tray, the paper holding tray is rotated relative to the base to a closed position through the rotating shaft, and the outer surface of the paper holding tray is a continuous surface with the top surface of the base. At this time, The outer surface of the paper tray is used as the appearance of the automatic paper feeder, and the paper inlet or the paper outlet is shielded by the paper tray; when the lifting module is driven and moved by the power unit When reaching a second position, the lifting module drives the paper tray so that the paper tray rotates to an open position relative to the base through the rotating shaft. At this time, the paper inlet Or the paper outlet is exposed on the paper tray.

如請求項5之所述具有電動盛紙盤之自動饋紙機，其中所述升降模組設有一傳動齒輪組、一升降組件與一支撐組件，所述升降組件包括一連接桿、至少一支撐臂、至少一凸輪及至少一樞轉部，所述連接桿設置於所述基座內，所述連接桿連接於所述傳動齒輪組與所述支撐臂之間，所述凸輪與所述樞轉部設置於所述支撐臂上，所述連接桿與所述支撐臂連接處位於所述凸輪與所述樞轉部之間，所述樞轉部抵接於所述盛紙盤內表面，所述凸輪抵接所述支撐組件，所述支撐組件設置於所述基座中。 According to claim 5, the automatic paper feeder with an electric paper tray, wherein the lifting module is provided with a transmission gear set, a lifting assembly and a supporting assembly, the lifting assembly The member includes a connecting rod, at least one supporting arm, at least one cam and at least one pivoting part. The connecting rod is arranged in the base, and the connecting rod is connected to the transmission gear set and the supporting arm. In between, the cam and the pivoting portion are provided on the support arm, the connecting rod and the support arm are connected between the cam and the pivoting portion, and the pivoting portion abuts On the inner surface of the paper tray, the cam abuts against the supporting component, and the supporting component is disposed in the base.

如請求項6之所述具有電動盛紙盤之自動饋紙機，其中所述支撐組件包括至少一磨擦片、至少一第一彈性元件、一第二彈性元件及至少一固定軸，所述凸輪設置於所述磨擦片一側，所述固定軸設置於所述磨擦片另一側，所述第一彈性元件抵接於所述固定軸與所述基座之間，所述第二彈性元件套設於基座的一固定部上，所述固定部與所述轉軸同軸，所述第二彈性元件兩端分別抵接所述基座與所述盛紙盤的內表面，所述第一彈性元件為壓縮彈簧，所述第二彈性元件為扭力彈簧。 According to claim 6, the automatic paper feeder with an electric paper tray, wherein the support assembly includes at least one friction piece, at least one first elastic element, a second elastic element and at least one fixed shaft, the cam Is arranged on one side of the friction plate, the fixed shaft is arranged on the other side of the friction plate, the first elastic element abuts between the fixed shaft and the base, and the second elastic element Is sleeved on a fixed part of the base, the fixed part is coaxial with the rotating shaft, the two ends of the second elastic element abut against the inner surface of the base and the paper tray respectively, and the first The elastic element is a compression spring, and the second elastic element is a torsion spring.

如請求項5之所述具有電動盛紙盤之自動饋紙機，其中所述傳動齒輪組設有一分紙齒輪、一連接齒輪、一行星齒輪組與一缺齒齒輪，所述行星齒輪組設有一太陽輪、一第一齒輪、一第二齒輪、一第三彈性元件、一第三齒輪、一第四齒輪及一行星架，所述太陽輪與所述第一齒輪、所述第二齒輪及所述第三齒輪嚙合，所述第三彈性元件設於所述第二齒輪與所述行星架之間，所述第四齒輪與所述連接齒輪嚙合，所述第四齒輪與所述第三齒輪嚙合，所述行星架設置於所述太陽輪、所述第一齒輪及所述第二齒輪的一側，所述缺齒齒輪設有一第一缺齒區與一第二缺齒區，當所述升降模組運動至所述第一位置時所述第一齒輪相對應所述第一缺齒區，當所述升降模組運動至所述第二位置時所述第二齒輪對應所述第二缺齒區，所述動力單元連接所述分紙齒輪，所述分紙齒輪連接所述取紙滾輪模組，所述連接齒輪同軸連接於所述分紙齒輪。 According to claim 5, the automatic paper feeder with an electric paper tray, wherein the transmission gear set is provided with a paper separating gear, a connecting gear, a planetary gear set and a toothless gear, and the planetary gear set is provided with There is a sun gear, a first gear, a second gear, a third elastic element, a third gear, a fourth gear, and a planet carrier, the sun gear and the first gear and the second gear Meshes with the third gear, the third elastic element is provided between the second gear and the planet carrier, the fourth gear meshes with the connecting gear, and the fourth gear meshes with the first gear. Three gears mesh, the planet carrier is arranged on one of the sun gear, the first gear and the second gear On the side, the toothless gear is provided with a first toothless area and a second toothless area, and when the lifting module moves to the first position, the first gear corresponds to the first toothless area , When the lifting module moves to the second position, the second gear corresponds to the second toothless area, the power unit is connected to the paper separating gear, and the paper separating gear is connected to the paper picking For the roller module, the connecting gear is coaxially connected to the paper separating gear.

一種具有電動盛紙盤之自動饋紙機的自動開關方法，包括以下步驟：首先，藉由一進紙感應器偵測一進紙盤是否有文件；接著，若所述進紙感應器偵測到所述進紙盤有文件，則藉由一動力單元驅動一升降模組以透過所述升降模組帶動所述盛紙盤開啟；再來，藉由一抬升感應器偵測所述盛紙盤是否開啟至一第二位置；之後，若所述盛紙盤開啟至所述第二位置時，藉由一取紙滾輪模組將所述文件饋入所述自動饋紙機，再藉由一傳動滾輪組將所述文件排出至所述盛紙盤；然後，藉由一出紙感應器偵測所述盛紙盤是否有文件；以及最後，若所述出紙感應器偵測所述盛紙盤無文件時，藉由所述動力單元驅動所述升降模組以透過所述升降模組帶動所述盛紙盤移動至一第一位置以關閉所述盛紙盤，此時，所述盛紙盤外表面與所述基座頂面呈一連續面，所述盛紙盤外表面作為所述自動饋紙機外觀面。 An automatic switching method for an automatic paper feeder with an electric paper tray includes the following steps: firstly, a paper feed sensor detects whether there is a document in a paper feed tray; then, if the paper feed sensor detects When there is a document in the paper feed tray, a power unit drives a lifting module to drive the paper tray to open through the lifting module; then, a lifting sensor detects the paper Whether the tray is opened to a second position; afterwards, if the paper tray is opened to the second position, the document is fed into the automatic paper feeder by a paper pick-up roller module, and then by A driving roller set ejects the document to the paper tray; then, a paper output sensor detects whether there is a document in the paper tray; and finally, if the paper output sensor detects the When there is no document in the paper tray, the lifting module is driven by the power unit to move the paper tray to a first position through the lifting module to close the paper tray. At this time, Outside of the paper tray The surface and the top surface of the base form a continuous surface, and the outer surface of the paper tray serves as the exterior surface of the automatic paper feeder.

如請求項9之所述具有電動盛紙盤之自動饋紙機的自動開關方法，其中當所述盛紙盤移動至所述第一位置時或移動至所述第二位置時，所述動力單元傳遞至所述盛紙盤的動力被所述升降模組斷開。 The automatic switching method of an automatic paper feeder with an electric paper tray as claimed in claim 9, wherein when the paper tray is moved to the first position or to the second position, the power The power transmitted by the unit to the paper tray is disconnected by the lifting module.