TWM610253U - Paper feeding structure - Google Patents

Abstract

本創作公開一種送紙結構，設置於一種紙張掃瞄器中，包括有一進紙部、掃瞄光機及出紙部；其中，所述進紙部由一取紙滾輪、一分紙滾輪、兩進紙滾輪及兩進紙惰輪所組成，所述分紙滾輪設置於所述取紙滾輪的上方，兩所述進紙滾輪平均地設置於所述取紙滾輪兩側以外的後方，每一所述進紙滾輪皆與所述取紙滾輪在不同軸方向上，每一所述進紙惰輪設置於每一所述進紙滾輪的上方，每一所述進紙惰輪與每一所述進紙滾輪非平行而設，每一所述進紙惰輪呈一偏斜狀態，即每一所述進紙惰輪與每一所述進紙滾輪之間具有一夾角。本創作藉由呈偏斜狀態的進紙惰輪能給予紙張向外張開的作用力，如此保持紙張平整，使紙張能無皺褶地進入掃描光機中。This creation discloses a paper feeding structure, which is set in a paper scanner and includes a paper feeding part, a scanning light machine and a paper output part; wherein the paper feeding part is composed of a paper picking roller, a paper separating roller, It consists of two paper feed rollers and two paper feed idlers. The separation roller is arranged above the paper pick-up roller, and the two paper feed rollers are evenly arranged behind the two sides of the paper pick-up roller. One of the paper feed rollers and the paper pick-up roller are in different axial directions, each of the paper feed idlers is arranged above each of the paper feed rollers, and each of the paper feed idlers is connected to each of the paper feed rollers. The paper feed rollers are arranged non-parallel, and each of the paper feed idlers is in a skewed state, that is, there is an angle between each of the paper feed idlers and each of the paper feed rollers. In this creation, the skewed paper feed idler can give the paper a force to open outwards, so as to keep the paper flat, so that the paper can enter the scanning light machine without wrinkles.

Description

送紙結構Paper feeding structure

本創作涉及一種送紙結構，尤其是涉及一種能在輸送紙張進行掃描時，保持紙張平整的送紙結構。This creation relates to a paper feeding structure, in particular to a paper feeding structure that can keep the paper flat when the paper is fed for scanning.

請參閱第四圖，揭示一種先前的送紙結構100’， 包括有：一進紙部1’，包括有一取紙滾輪11’、一分紙滾輪12’、兩進紙滾輪13’及兩進紙惰輪14’，所述分紙滾輪12’設置於所述取紙滾輪11’的上方，兩所述進紙滾輪13’平均地設置於所述取紙滾輪11’兩側以外的後方，每一所述進紙滾輪13’皆與所述取紙滾輪11’在不同軸方向上，每一所述進紙惰輪14’設置於每一所述進紙滾輪13’的上方，每一所述進紙惰輪14’與每一所述進紙滾輪13’平行而設；一掃瞄光機2’，所述掃瞄光機2’設置於所述取紙滾輪11’及所述進紙惰輪14’的後方。Please refer to the fourth figure, which discloses a previous paper feeding structure 100', including: a paper feeding part 1', including a paper picking roller 11', a paper separation roller 12', two paper feeding rollers 13' and two feeders The paper idler 14', the paper separation roller 12' is arranged above the paper pick-up roller 11', and the two paper feed rollers 13' are evenly arranged behind the paper pick-up roller 11' except for both sides, Each of the paper feed rollers 13' and the paper pick-up roller 11' are in different axial directions, and each of the paper feed idlers 14' is arranged above each of the paper feed rollers 13', and each The paper feed idler 14' is arranged in parallel with each of the paper feed rollers 13'; a scanning light machine 2'is arranged on the paper pick-up roller 11' and the paper feed roller 13'. The rear of the paper idler 14'.

然而，當使用者使用具有先前的送紙結構100’之紙張掃瞄器時，將紙張放置本創作送紙結構100’的進紙部1’中。取紙滾輪11’會進想旋轉以帶動紙張進入紙張掃瞄器中，而分紙滾輪12’能阻擋複數紙張同時進入進紙部中，此時紙張會受到取紙滾輪11’的影響而產生從紙張兩邊分別朝向取紙滾輪11’作用力處的一向內的作用力。當紙張經過取紙滾輪11’後，會與進紙滾輪13’接觸，並被進紙滾輪13’帶動進入掃瞄光機2’中。此時，取紙滾輪11’與進紙滾輪13’同時對紙張進行一作用力，先前由取紙滾輪11’所產生之向內的作用力，會受到與取紙滾輪11’間具有位置差的進紙滾輪13’之作用力的影響使得紙張產生高低不均的皺摺。此皺摺使得紙張在掃瞄光機2’中進行掃描時，造成掃描完成的影像中具有陰影。導致掃描完成的影像不清楚。However, when the user uses the paper scanner with the previous paper feeding structure 100', the paper is placed in the paper feeding section 1'of the original paper feeding structure 100'. The pickup roller 11' will rotate to drive the paper into the paper scanner, and the separation roller 12' can block multiple papers from entering the paper feeding part at the same time. At this time, the paper will be affected by the pickup roller 11'. An inward force from both sides of the paper toward the force of the paper pick-up roller 11'. After the paper passes through the paper pick-up roller 11', it will contact the paper feed roller 13' and be driven by the paper feed roller 13' into the scanner 2'. At this time, the paper pickup roller 11' and the paper feed roller 13' exert a force on the paper at the same time. The inward force generated by the paper pickup roller 11' will be affected by the position difference between the paper pickup roller 11' and the paper pickup roller 11'. The influence of the force of the paper feed roller 13' causes the paper to produce uneven wrinkles. This wrinkle causes shadows in the scanned image when the paper is scanned in the scanner 2'. The resulting scanned image is not clear.

因此，有必要提供一種送紙結構，能在輸送紙張進行掃描時，保持紙張平整。Therefore, it is necessary to provide a paper feeding structure that can keep the paper flat when the paper is fed for scanning.

本創作之目的提供一種送紙結構，該送紙結構能在輸送紙張進行掃描時，保持紙張平整。The purpose of this creation is to provide a paper feeding structure that can keep the paper flat when the paper is fed for scanning.

為了實現以上目的，本創作公開一種送紙結構，設置於一種紙張掃瞄器中，包括有一進紙部、掃瞄光機及出紙部；其中，所述進紙部由一取紙滾輪、一分紙滾輪、兩進紙滾輪及兩進紙惰輪所組成，所述分紙滾輪設置於所述取紙滾輪的上方，兩所述進紙滾輪平均地設置於所述取紙滾輪兩側以外的後方，每一所述進紙滾輪皆與所述取紙滾輪在不同軸方向上，每一所述進紙惰輪設置於每一所述進紙滾輪的上方，每一所述進紙惰輪與每一所述進紙滾輪非平行而設，每一所述進紙惰輪呈一偏斜狀態，即每一所述進紙惰輪與每一所述進紙滾輪之間具有一夾角。In order to achieve the above objectives, this creation discloses a paper feeding structure, which is set in a paper scanner, and includes a paper feeding part, a scanning light machine, and a paper output part; wherein the paper feeding part is composed of a paper pick-up roller, It consists of a paper separation roller, two paper feed rollers and two paper feed idlers. The paper separation roller is arranged above the paper pick-up roller, and the two paper feed rollers are evenly arranged on both sides of the paper pick-up roller Behind other than that, each of the paper feed rollers and the paper pick-up roller are in different axial directions, each of the paper feed idlers is arranged above each of the paper feed rollers, and each of the paper feed rollers The idler rollers are arranged non-parallel to each of the paper feed rollers, and each of the paper feed idlers is in a skewed state, that is, there is a gap between each of the paper feed idlers and each of the paper feed rollers. Angle.

承上所述，本創作送紙結構藉由呈偏斜狀態的進紙惰輪能給予紙張向外張開的作用力，如此保持紙張平整，使紙張能無皺褶地進入掃描光機中。Based on the above, the creative paper feeding structure of the present invention can give the paper a force to open the paper through the slanted paper feed idler, so as to keep the paper flat, so that the paper can enter the scanning light machine without wrinkles.

為詳細說明本創作之技術內容、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 explain in detail the technical content, structural features, achieved goals and effects of this creation, the following examples are given with examples and detailed descriptions in conjunction with the drawings.

請參閱第一圖，本創作公開一種送紙結構100，該送紙結構100設置於一種紙張掃瞄器中。送紙結構100包括有一進紙部1、一掃瞄光機2及一出紙部3。Please refer to the first figure. This creation discloses a paper feeding structure 100 which is set in a paper scanner. The paper feeding structure 100 includes a paper feeding part 1, a scanner 2 and a paper output part 3.

請參閱第二圖及第三圖，進紙部1包括有一取紙滾輪11、一分紙滾輪12、兩進紙滾輪13及兩進紙惰輪14。分紙滾輪12設置於取紙滾輪11的上方。兩進紙滾輪13平均地設置於取紙滾輪11兩側以外的後方。每一進紙滾輪13皆與取紙滾輪11在不同軸方向上。每一進紙惰輪14設置於每一進紙滾輪13的上方。每一進紙惰輪14與每一進紙滾輪13非平行而設，每一進紙惰輪14呈一偏斜狀態，即每一進紙惰輪14與每一進紙滾輪13之間具有一夾角。具體地，請參閱第三圖，該夾角為從上視角度觀看，左方的進紙惰輪14呈順時鐘大於1度、右方的進紙惰輪14呈逆時鐘大於1度的角度而設，為一種從上視角度觀看呈倒八字型的偏斜狀態。Please refer to the second and third figures. The paper feeding part 1 includes a paper picking roller 11, a paper separating roller 12, two paper feeding rollers 13 and two paper feeding idler rollers 14. The paper separating roller 12 is arranged above the paper picking roller 11. The two paper feeding rollers 13 are evenly arranged behind the paper picking roller 11 except for both sides. Each paper feeding roller 13 and the paper picking roller 11 are in different axial directions. Each paper feed idler 14 is arranged above each paper feed roller 13. Each paper feed idler 14 and each paper feed roller 13 are arranged non-parallel, and each paper feed idler 14 is in a skewed state, that is, there is a gap between each paper feed idler 14 and each paper feed roller 13 An angle. Specifically, please refer to the third figure. The included angle is viewed from the top. The paper feed idler 14 on the left is at an angle greater than 1 degree clockwise, and the paper feed idler 14 on the right is at an angle greater than 1 degree counterclockwise. Suppose, it is a state of inverted figure skew when viewed from above.

掃瞄光機2設置於取紙滾輪11及進紙惰輪14的後方。掃描光機2用於對紙張進行掃描。The scanning light machine 2 is arranged behind the paper pickup roller 11 and the paper feed idler 14. The scanning light engine 2 is used to scan the paper.

出紙部3設置於掃瞄光機2的後方，出紙部3包括有至少兩出紙滾輪31及至少兩出紙惰輪32。每一出紙惰輪32設置於每一出紙滾輪31的上方。出紙惰輪32的數目對應出紙滾輪31而設。The paper discharging part 3 is arranged behind the scanner 2, and the paper discharging part 3 includes at least two paper discharging rollers 31 and at least two paper discharging idlers 32. Each paper output idler 32 is arranged above each paper output roller 31. The number of the paper discharge idler 32 corresponds to the paper discharge roller 31.

當使用者使用具有本創作送紙結構100之紙張掃瞄器時，將紙張放置本創作送紙結構100的進紙部1中。取紙滾輪11會進行旋轉以帶動紙張進入紙張掃瞄器中，而分紙滾輪12能阻擋複數紙張同時進入進紙部中，此時紙張會受到取紙滾輪11的影響而產生從紙張兩邊分別朝向取紙滾輪11作用力處的一向內的作用力。當紙張經過取紙滾輪11後，會與進紙滾輪13接觸，並被進紙滾輪13帶動進入掃瞄光機2中。此時，取紙滾輪11與進紙滾輪13同時對紙張進行一作用力，先前由取紙滾輪11所產生之向內的作用力，會受到與取紙滾輪11間具有位置差的進紙滾輪13之作用力的影響使得紙張產生皺摺，而呈偏斜狀態的進紙惰輪14能給予紙張向外張開的作用力，如此能消除該向內的作用力，以保持紙張平整，使紙張能無皺褶地進入掃描光機2中。紙張從掃瞄光機2中出來後，會與出紙滾輪31接觸，並被出紙滾輪31帶動繼續往外移動。出紙惰輪32能使得紙張在受到出紙滾輪31帶動往外的過程中，保持紙張平整。最後紙張完全從出紙部3離開紙張掃瞄器後，即完成該紙張的掃描作業。When the user uses the paper scanner with the creative paper feeding structure 100, the paper is placed in the paper feeding section 1 of the creative paper feeding structure 100. The pickup roller 11 will rotate to drive the paper into the paper scanner, and the separation roller 12 can block a plurality of papers from entering the paper feeding part at the same time. At this time, the paper will be affected by the pickup roller 11 and separate from both sides of the paper. An inward force toward the force of the pickup roller 11. After the paper passes the paper pick-up roller 11, it contacts the paper feed roller 13 and is driven by the paper feed roller 13 into the scanning light machine 2. At this time, the paper pick-up roller 11 and the paper feed roller 13 exert a force on the paper at the same time. The inward force generated by the paper pick-up roller 11 will be affected by the paper feed roller which has a position difference with the paper pick-up roller 11. The influence of the force of 13 causes the paper to crease, and the slanted paper feed idler 14 can give the paper a force to open outward, so that the inward force can be eliminated to keep the paper flat and make The paper can enter the scanning light engine 2 without wrinkles. After the paper comes out of the scanner 2, it will come into contact with the paper ejection roller 31 and be driven by the paper ejection roller 31 to continue to move outward. The paper output idler 32 can keep the paper flat when the paper is driven outward by the paper output roller 31. Finally, after the paper completely leaves the paper scanner from the paper output section 3, the scanning operation of the paper is completed.

承上所述，本創作送紙結構100藉由呈偏斜狀態的進紙惰輪14能給予紙張向外張開的作用力，如此保持紙張平整，使紙張能無皺褶地進入掃描光機2中。Based on the above, the creative paper feeding structure 100 can give the paper a force to open outward by the paper feed idler 14 in a slanted state, so as to keep the paper flat, so that the paper can enter the scanning light machine without wrinkles. 2 in.

100:送紙結構 1:進紙部 11:取紙滾輪 12:分紙滾輪 13:進紙滾輪 14:進紙惰輪 2:掃瞄光機 3:出紙部 31:出紙滾輪 32:出紙惰輪100: Paper feeding structure 1: Paper feed section 11: Pick up roller 12: Separation roller 13: paper feed roller 14: Paper feed idler 2: Scanning light machine 3: Paper output department 31: Paper output roller 32: Paper output idler

［第一圖］係本創作送紙結構之立體圖。[The first picture] is a three-dimensional diagram of the paper feeding structure of this creation.

［第二圖］係本創作送紙結構之立體分解圖。[Second Picture] is a three-dimensional exploded view of the paper feeding structure of this creation.

［第三圖］係本創作送紙結構之上視圖。[The third picture] is the top view of the paper feeding structure of this creative.

［第四圖］係先前技術送紙結構之上視圖。[Picture 4] is the top view of the prior art paper feeding structure.

100:送紙結構 100: Paper feeding structure

1:進紙部 1: Paper feed section

2:掃瞄光機 2: Scanning light machine

3:出紙部 3: Paper output department

Claims (3)

一種送紙結構，設置於一種紙張掃瞄器中，包括有：一進紙部，所述進紙部由一取紙滾輪、一分紙滾輪、兩進紙滾輪及兩進紙惰輪所組成，所述分紙滾輪設置於所述取紙滾輪的上方，兩所述進紙滾輪平均地設置於所述取紙滾輪兩側以外的後方，每一所述進紙滾輪皆與所述取紙滾輪在不同軸方向上，每一所述進紙惰輪設置於每一所述進紙滾輪的上方，每一所述進紙惰輪與每一所述進紙滾輪非平行而設，每一所述進紙惰輪呈一偏斜狀態，即每一所述進紙惰輪與每一所述進紙滾輪之間具有一夾角；一掃瞄光機，所述掃瞄光機設置於所述取紙滾輪及所述進紙惰輪的後方；一出紙部，所述出紙部設置於所述掃瞄光機的後方。A paper feeding structure, which is arranged in a paper scanner, includes: a paper feeding part, the paper feeding part is composed of a paper pick-up roller, a paper separation roller, two paper feed rollers and two paper feed idlers , The paper separation roller is arranged above the paper pick-up roller, the two paper feed rollers are evenly arranged behind the two sides of the paper pick-up roller, and each of the paper feed rollers is connected to the paper pick-up roller. The rollers are in different axial directions, each of the paper feed idlers is arranged above each of the paper feed rollers, and each of the paper feed idlers is arranged non-parallel to each of the paper feed rollers, and each The paper feed idler is in a skewed state, that is, there is an angle between each of the paper feed idlers and each of the paper feed rollers; a scanning light machine, the scanning light machine is arranged on the The paper pick-up roller and the back of the paper feed idler; a paper output part, the paper output part is arranged at the back of the scanning light machine. 如請求項1所述之送紙結構，其中，所述兩進紙惰輪呈左右設置，左方的所述進紙惰輪呈順時鐘大於1度、右方的所述進紙惰輪呈逆時鐘大於1度的角度而設，使兩進紙惰輪呈倒八字型的偏斜狀態。The paper feeding structure according to claim 1, wherein the two paper feed idlers are arranged left and right, the paper feed idler on the left is more than 1 degree clockwise, and the paper feed idler on the right is It is set at an angle greater than 1 degree counterclockwise, so that the two paper feed idlers are inclined in an inverted figure. 如請求項1所述之送紙結構，其中，所述出紙部包括有至少兩出紙滾輪及至少兩出紙惰輪，每一所述出紙惰輪設置於每一所述出紙滾輪的上方，所述出紙惰輪的數目對應所述出紙滾輪而設。The paper feeding structure according to claim 1, wherein the paper discharge part includes at least two paper discharge rollers and at least two paper discharge idlers, and each of the paper discharge idlers is arranged on each of the paper discharge rollers On the upper side of the, the number of the paper output idler rollers corresponds to the paper output rollers.

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