五、新型說明： 【新型所屬之技術領域】 [0001] 本創作是有關於一種執道調整機構，尤指一種第一傳動 軸套與第二傳動轴套係選擇性地彼此卡設或分離，因此 不會影響到貼片機之周邊事物之轨道調整機構。 【先前技術】 [0002] 貼片機為表面貼裝業者常用之機台。當以手動方式調整 貼片機之轨道寬度時，工作人員通常一手按壓固定邊軌 道來支樓身體，而另一手轉動連結器（coupler)。藉由 轉動連結器連動移動邊軌道使其移動，以調整到所需之 執道寬度。 [0003] 而貼片機通常亦具有自動方式調整轨道寬度之功能，貼 片機執行此功能時，移動邊軌道就會自動移動。然而， 連結器亦會被移動邊軌道連動而於原處旋轉，相當容易 影響貼片機之周邊事物，例如誤傷工作人員或撞擊到其 他工作場合之物品。 [0004] 另外，若工作人員因疏忽不小心轉動了連結器，就會改 變軌道寬度，進而造成諸多不便。前述皆為有待解決之 技術課題。 【新型内容】 [0005] 有鑑於此，本創作之目的就是在提供一種軌道調整 機構，以改善上述問題。 [0006] 本創作之其一目的在於，提供一種第一傳動軸套與第 二傳動軸套係選擇性地彼此卡設或分離之軌道調整機構 表單編號A0101 第3頁/共17頁 [0007]M414287 ο [0008] [0009] [0010] [0011] 本創作之另一目的在於，提供一種不會影響到貼片機 之周邊事物之軌道調整機構。 本創作之又一目的在於，提供一種操作方式相當簡便 之軌道調整機構。 本創作之再一目的在於，提供一種使用上之應變性高 之軌道調整機構。 依據上述之目的，提供一種轨道調整機構，包括一殼 體以及一手柄，該殼體更包括一具有一第一卡合端之第 一傳動軸套以及一具有一第二卡合端之第二傳動軸套， 該第一傳動軸套及該第二傳動軸套皆設於該殼體内，該 第一卡合端係與該第二卡合端彼此面對面對應，該手柄 與該第二傳動軸套彼此接設。該第一卡合端與該第二卡 合端係選擇性地彼此卡設或分離，當該第二卡合端與該 第一卡合端彼此分離時，該第二傳動軸套則不連動該第 一傳動軸套，第一傳動軸套不會被移動邊執道連動而使 手柄於原處旋轉，因此不會影響到貼片機之周邊事物。 另外，手柄亦不會連動第二傳動轴套改變軌道寬度。此 外，本創作之操作方式相當簡便且使用上之應變性高。 茲為使，貴審查委員對本創作之技術特徵及所達到之 功效有更進一步之瞭解與認識，謹佐以較佳之實施例及 配合詳細之說明如後。 【實施方式】 以下將參照相關圖式，說明依本創作之軌道調整機 表單編號Α0101 第4頁/共17頁 [0012] [0013] 構之較佳實施例，為使便於理解，下述實施例中之相同 元件係以相同之符號標示來說明。 首先，請參閱第1圖所示，其係繪示本創作之軌道調 整機構之較佳實施例之示意圖。本創作之軌道調整機構 係包括本體1，而本體1包括殼體11以及手柄12。詳言之 ，殼體11具有轴承111，軸承111凹設有嵌孔112。而手 柄12係包括握持部121、臂部122以及連接部123。握持 部121接設於臂部122之一端。連接部123接設於臂部122 遠離握持部121之另一端。而連接部123遠離臂部122之 一端連設於殼體11，使得殼體11與手柄12彼此接設。前 述握持部121、臂部122以及連接部123彼此可為一體成 型。 [0014] 請再一併參閱第2圖所示，其係繪示本創作之軌道調 整機構之較佳實施例之局部示意圖。詳言之，軸承111可 以螺設之方式旋入於殼體11 _，但由於並非本創作之重 點所在，故於此不再贅述。而嵌孔112可為多邊形孔。 [0015] 請再一併參閱第3圖所示，其係繪示本創作之轨道調 整機構之較佳實施例之局部剖面示意圖。詳言之，殼體 11内更包括第一傳動軸套113以及第二傳動軸套114。第 一傳動軸套113設於殼體11内，且第一傳動軸套113具有 第一卡合端1131。前述第一傳動軸套113之設置方式例如 為套接或螺合於軸承111。第二傳動軸套114設於殼體11 内，且第二傳動軸套114具有第二卡合端1141，而第二傳 動軸套114遠離第二卡合端1141之一端係與連接部123彼 此接設。前述第一卡合端1131係與第二卡合端1141彼此 表單編號A0101 第5頁/共17頁 M414287 面對面對應。在本實施例中，第一卡合端1131被設計為 凸出狀，第二卡合端11 41則被設計為與第一卡合端1131 對應之凹陷狀，據此，第二卡合端H41即可與第一卡合 端1131彼此卡設。 [0016] 第二卡合端1141與第一卡合端1131係選擇性地彼此 卡設或分離。當第二卡合端1141與第一卡合端1131彼此 卡設時，第二傳動軸套114連動第一傳動轴套33於殼體j 内’以殼體1之中央貫軸A為軸心一起轉動；相對地，當 第二卡合端1141與第—^合端1131彼此分離時，第二傳 動軸套114則與第一傳動軸套113彼此互不影響，亦即第 二傳動軸套114不連動第一傳動轴套113。 需特別說明，殼體11更選擇性包括有潤滑油片丨i 5 ，潤滑油片115係套設於第一傳動轴套jig之第一卡合端 1131。潤滑油片115可避免第一傳動軸套113與第二傳動 轴套114卡設時發生卡死之情況。且當第二卡合端1141與 第^合端1131彼此卡設時，潤滑油片11 5還可潤滑第二 傳動軸套114之外圍，以減少第二傳動轴套114與殼體 壁之間因轉動而產生之摩擦力。 [0017] 則述第二卡合端1141與第一卡合端1131彼此卡設與 否係由手柄12之連接部123來控制。詳言之，當連接部 123因被使用者壓按而往靠近殼體1之方向移動時，如圖 中箭頭B所示之方向，由於第二傳動軸套114係與連接部 123彼此接設，因此第二傳動轴套114便與連接部123連 動而靠近第一傳動軸套113，進一步使得第二卡合端1141 與第一卡合端1131彼此卡設；相對地，當連接部丨23因被 表單编號A0101 第6頁/共17頁 使用者外拉而往遠離殼體1之方向移動時，如圖中箭頭C 所示之方向，由於第二傳動軸套114係與連接部123彼此 接設，因此第二傳動軸套114便與連接部123連動而遠離 第一傳動轴套113，進一步使得第二卡合端1141與第一卡 合端1131彼此分離。 [0018] 請再一併參閱第4圖所示，其係繪示本創作之軌道調 整機構未組設於貼片機之狀態示意圖。圖中更繪示了貼 片機2之局部結構，貼片機2至少包括轉向聯軸器21、轉 軸22、固定邊軌道23、移動邊軌道24、被傳動軸25以及 轉接頭26。轉接頭26接設於轉軸22之一端，轉軸22之遠 離轉接頭26之另一端則接設於轉向聯軸器21。轉接頭26 係例如以套接或固接之接設方式設於轉軸22。轉向聯軸 器21設於固定邊軌道23之一側。被傳動軸25設於固定邊 軌道23遠離轉向聯軸器21之另一側。固定邊執道23及移 動邊軌道24係彼此間隔平行嵌設於被傳動軸25。而貼片 機2之轉接頭26係選擇性地對應嵌設於軌道調整機構之嵌 孔112，圖中僅示未嵌設之狀態。 [0019] 請再一併參閱第5圖所示，其係繪示本創作之軌道調 整機構組設於貼片機之狀態示意圖。將貼片機2之轉接頭 26對應嵌設於轨道調整機構之嵌孔112後，便將轨道調整 機構組設於貼片機2。當使用者欲以手動方式調整貼片機 2之執道寬度時，先將連接部123往殼體1内之方向壓按， 使得第二傳動軸套114與連接部123連動而靠近第一傳動 軸套113，進一步使得第二卡合端1141與第一卡合端 1131彼此卡設。接著，使用者握住握持部121並轉動之， 表單編號A0101 第7頁/共17頁 M414287 利用握持部121連動臂部122以及連接部123，使得第二 傳動軸套34連動第一傳動軸套33以殼體1之中央貫軸A為 轴心於，殼體1内一起轉動，而嵌設於嵌孔112内之轉接 頭26亦一併被轉動，進一步帶動了轉軸22轉動以使移動 邊轨道24移動，如此便調整了貼片機2之軌道寬度。 [0020] 相對地，當使用者不需以手動方式調整貼片機2之軌 道寬度時，便可將連接部123往遠離殼體1之方向而外拉 ，使得第二傳動軸套114與連接部123連動而遠離第一傳 動軸套113，進一步使得第二卡合端1141與第一卡合端 1131彼此分離。如此一來，即便使用者因疏忽而不小心 轉動了手柄12，亦不會改變貼片機2之執道寬度。當貼片 機2以自動方式調整轨道寬度時，手柄12亦不會因跟著被 轉動而影響到貼片機2周邊人事物之運作。 [0021] 請再一併參閱第6圖所示，其係繪示本創作之轨道調 整機構之較佳實施例之局部剖面示意圖。本創作之殼體 11内更可選擇性地包括彈簧116。彈簧11 6係設於第一傳 動軸套113與第二傳動軸套1144之間，且彈簧116之一端 係設於第一傳動軸套113之第一卡合端1131，而彈簧116 之遠離第一傳動軸套113之另一端係套設於第二傳動軸套 114。當使用者未將連接部123往殼體1内壓按時，由於彈 簧116之阻隔而使得第一傳動軸套113與第二傳動軸套 114更不會彼此連動。同樣地，當使用者欲以手動方式調 整貼片機2之軌道寬度時，再將連接部123往殼體1内壓按 ，便可壓縮彈簧116進而令第二卡合端1141與第一卡合端 1131彼此卡設。 表單編號A0101 第8頁/共17頁 [0022] 綜上所述，本創作之軌道調整機構至少具有下述之 優點： [0023] 1.即便使用者不小心轉動了握持部，亦不會連動第二傳 動軸套改變軌道寬度： [0024] 本創作之軌道調整機構之第二卡合端與第一卡合端係選 擇性地彼此卡設或分離。當第二卡合端與第一卡合端彼 此卡設時，第二傳動軸套連動第一傳動轴套一起轉動； 而當第二卡合端與第一卡合端彼此分離時，第二傳動轴 套則與第一傳動軸套彼此互不影響。據此，當第二卡合 端與第一卡合端彼此分離時，即便貼片機執行了自動方 式調整轨道寬度之功能，第一傳動軸套亦不會被移動邊 軌道連動而使手柄於原處旋轉，因此不會影響到貼片機 之周邊事物。另外，即便使用者不小心轉動了握持部， 亦不會連動第二傳動轴套改變軌道寬度，解決了諸多不 便。 [0025] 2.操作方式相當簡便： [0026] 當使用者需要以手動方式調整貼片機之軌道寬度時，只 需將連接部往殼體内壓按，再握住握持部並轉動之，即 可令第二傳動轴套連動第一傳動轴套一起轉動，進一步 帶動了貼片機之轉軸轉動以使移動邊執道移動，如此便 調整了貼片機之轨道寬度。對於使用者而言操作方式相 當簡便。 [0027] 3.使用上之應變性高： [0028] 使用者可依需求選擇性地將連接部往殼體内壓按或往遠 表單編號A0101 第9頁/共17頁 M414287 離殼體之方向外拉，進而決定第二卡合端與第一卡合端 彼此卡設與否，使用上之應變性高。 [0029] 以上所述僅為舉例性，而非為限制性者。任何未脫離 本創作之精神與範疇，而對其進行之等效修改或變更， 均應包含於後附之申請專利範圍中。 【圖式簡單說明】 [0030] 第1圖係為本創作之軌道調整機構之較佳實施例之示意圖 ， 第2圖係為本創作之軌道調整機構之較佳實施例之局部示 意圖； 第3圖係為本創作之軌道調整機構之較佳實施例之局部剖 面示意圖； 第4圖係為本創作之軌道調整機構未組設於貼片機之狀態 示意圖； 第5圖係為本創作之軌道調整機構組設於貼片機之狀態示 意圖，以及 第6圖係為本創作之軌道調整機構之較佳實施例之局部剖 面示意圖。 【主要元件符號說明】 [0031] 1 本體 11殼體 111軸承 112嵌孔 113第一傳動軸套 1131第一卡合端 表單編號A0101 第10頁/共17頁 M414287 114第二傳動軸套 1141第二卡合端 115潤滑油片 116彈簧 12手柄 121握持部 122臂部 123連接部 2貼片機 φ 21轉向聯軸器 22轉軸 23固定邊軌道 24移動邊軌道 2 5被傳動軸 26轉接頭 A中央貫軸 B箭頭 m c箭頭 表單编號A0101 第11頁/共17頁V. New description: [New technical field] [0001] The present invention relates to an obstruction adjustment mechanism, in particular to a first drive bushing and a second drive bushing selectively interlocking or separating from each other. Therefore, it does not affect the track adjustment mechanism of the things around the placement machine. [Prior Art] [0002] The placement machine is a machine commonly used by surface mount manufacturers. When manually adjusting the track width of the placement machine, the worker usually presses the fixed side track to support the body while the other hand rotates the coupler. The moving side track is moved by the rotary link to adjust to the desired width of the road. [0003] The placement machine usually also has the function of automatically adjusting the track width. When the applicator performs this function, the moving side track will automatically move. However, the connector is also rotated by the moving side track and rotates in place, which is quite easy to affect the things around the placement machine, such as accidentally injuring workers or hitting other work items. [0004] In addition, if the worker accidentally turns the connector by inadvertently, the track width is changed, which causes a lot of inconvenience. All of the above are technical issues to be solved. [New Content] [0005] In view of this, the purpose of this creation is to provide a track adjustment mechanism to improve the above problems. [0006] One object of the present invention is to provide a track adjustment mechanism in which a first transmission bushing and a second transmission bushing are selectively engaged or separated from each other. Form No. A0101 Page 3 of 17 [0007] M414287 ο [0010] [0011] Another object of the present invention is to provide a track adjustment mechanism that does not affect the surroundings of the placement machine. Another object of the present invention is to provide a track adjustment mechanism that is relatively simple to operate. A further object of the present invention is to provide a track adjustment mechanism that is highly versatile in use. According to the above object, a track adjusting mechanism includes a casing and a handle, and the casing further includes a first transmission bushing having a first engaging end and a second having a second engaging end. The first transmission sleeve and the second transmission sleeve are disposed in the housing, and the first engagement end and the second engagement end face each other face to face, the handle and the second transmission The sleeves are connected to each other. The first engaging end and the second engaging end are selectively engaged or separated from each other. When the second engaging end and the first engaging end are separated from each other, the second transmission sleeve is not interlocked. The first transmission bushing, the first drive bushing is not interlocked by the moving side, and the handle is rotated in the original position, so that the surrounding things of the placement machine are not affected. In addition, the handle does not interlock the second drive bushing to change the track width. In addition, the creation of this creation is quite simple and highly responsive. In order to provide a better understanding and understanding of the technical features of the creation and the efficiencies achieved, please refer to the preferred examples and detailed explanations. [Embodiment] Hereinafter, a preferred embodiment of the track adjuster form number Α0101, page 4, or page 17 of the present invention will be described with reference to the related drawings. For ease of understanding, the following implementation is implemented. The same elements in the examples are denoted by the same reference numerals. First, please refer to Fig. 1, which is a schematic diagram showing a preferred embodiment of the track adjustment mechanism of the present invention. The track adjustment mechanism of the present invention includes a body 1 including a housing 11 and a handle 12. In detail, the housing 11 has a bearing 111, and the bearing 111 is recessed with a fitting hole 112. The handle 12 includes a grip portion 121, an arm portion 122, and a connecting portion 123. The grip portion 121 is attached to one end of the arm portion 122. The connecting portion 123 is connected to the other end of the arm portion 122 away from the grip portion 121. The one end of the connecting portion 123 away from the arm portion 122 is connected to the casing 11, so that the casing 11 and the handle 12 are connected to each other. The grip portion 121, the arm portion 122, and the connecting portion 123 may be integrally formed with each other. [0014] Referring again to FIG. 2, a partial schematic view of a preferred embodiment of the track adjustment mechanism of the present invention is shown. In detail, the bearing 111 can be screwed into the housing 11_ in a screwed manner, but since it is not the focus of the present creation, it will not be repeated here. The through hole 112 can be a polygonal hole. [0015] Please refer to FIG. 3 again, which is a partial cross-sectional view showing a preferred embodiment of the track adjusting mechanism of the present invention. In detail, the housing 11 further includes a first drive bushing 113 and a second drive bushing 114. The first drive bushing 113 is disposed in the housing 11, and the first drive bushing 113 has a first engaging end 1131. The first transmission bushing 113 is disposed, for example, to be sleeved or screwed to the bearing 111. The second transmission bushing 114 is disposed in the housing 11 , and the second transmission bushing 114 has a second engaging end 1141 , and the second transmission bushing 114 is away from the second engaging end 1141 and the connecting portion 123 is connected to each other. Connected. The first engaging end 1131 and the second engaging end 1141 are in face-to-face correspondence with each other, Form No. A0101, Page 5 of 17 M414287. In this embodiment, the first engaging end 1131 is designed to be convex, and the second engaging end 11 41 is designed to have a concave shape corresponding to the first engaging end 1131. Accordingly, the second engaging end H41 can be engaged with the first engaging end 1131. [0016] The second engaging end 1141 and the first engaging end 1131 are selectively engaged or separated from each other. When the second engaging end 1141 and the first engaging end 1131 are engaged with each other, the second transmission bushing 114 interlocks the first transmission bushing 33 in the housing j with the central axis A of the housing 1 as the axis. Rotating together; when the second engaging end 1141 and the first end 1131 are separated from each other, the second transmission sleeve 114 and the first transmission sleeve 113 do not affect each other, that is, the second transmission sleeve 114 does not interlock with the first drive bushing 113. It should be noted that the housing 11 further includes a lubricating oil piece 5i 5 , and the lubricating oil piece 115 is sleeved on the first engaging end 1131 of the first transmission bushing jig. The lubricating oil piece 115 can avoid the jamming of the first drive bushing 113 and the second drive bushing 114 when it is engaged. When the second engaging end 1141 and the second end 1131 are engaged with each other, the lubricating oil piece 11 5 can also lubricate the periphery of the second transmission sleeve 114 to reduce the gap between the second transmission sleeve 114 and the housing wall. Friction due to rotation. [0017] The second engaging end 1141 and the first engaging end 1131 are respectively locked to each other by the connecting portion 123 of the handle 12. In detail, when the connecting portion 123 is moved toward the casing 1 by being pressed by the user, in the direction indicated by the arrow B in the figure, the second transmission bushing 114 and the connecting portion 123 are connected to each other. Therefore, the second transmission bushing 114 is coupled to the connecting portion 123 to be adjacent to the first transmission bushing 113, further causing the second engaging end 1141 and the first engaging end 1131 to be engaged with each other; oppositely, when the connecting portion 23 When moving away from the housing 1 by the user pulling out the form number A0101, the direction of the arrow C in the figure is due to the second transmission sleeve 114 and the connecting portion 123. The second transmission bushing 114 is interlocked with the connecting portion 123 away from the first transmission bushing 113, so that the second engaging end 1141 and the first engaging end 1131 are separated from each other. [0018] Please refer to FIG. 4 again, which is a schematic diagram showing the state in which the track adjusting mechanism of the present invention is not set in the placement machine. The partial structure of the mounter 2 is further illustrated. The mounter 2 includes at least a steering coupling 21, a rotating shaft 22, a fixed side rail 23, a moving side rail 24, a driven shaft 25, and a adapter 26. The adapter 26 is connected to one end of the rotating shaft 22, and the other end of the rotating shaft 22 away from the adapter 26 is connected to the steering coupling 21. The adapter 26 is provided to the rotating shaft 22, for example, in a socketed or fixed manner. The steering coupling 21 is provided on one side of the fixed side rail 23. The driven shaft 25 is provided on the fixed side rail 23 away from the other side of the steering coupling 21. The fixed side track 23 and the moving side track 24 are embedded in the driven shaft 25 in parallel with each other. The adapter 26 of the placement machine 2 is selectively corresponding to the insertion hole 112 embedded in the track adjustment mechanism, and only the unembedded state is shown. [0019] Please refer to FIG. 5 again, which is a schematic diagram showing the state in which the track adjusting mechanism of the present invention is set in the placement machine. After the adapter 26 of the mounter 2 is fitted to the insertion hole 112 of the rail adjustment mechanism, the rail adjustment mechanism is assembled to the mounter 2. When the user wants to manually adjust the width of the mounting machine 2, the connecting portion 123 is pressed in the direction of the housing 1 so that the second driving sleeve 114 and the connecting portion 123 are interlocked to approach the first transmission. The sleeve 113 further causes the second engaging end 1141 and the first engaging end 1131 to be engaged with each other. Then, the user holds the grip portion 121 and rotates, the form number A0101, page 7 / page 17 M414287, the arm portion 122 and the connecting portion 123 are linked by the grip portion 121, so that the second drive sleeve 34 is linked to the first transmission. The sleeve 33 is pivoted about the central axis A of the housing 1, and the housing 1 is rotated together, and the adapter 26 embedded in the insertion hole 112 is also rotated together to further rotate the shaft 22 to The moving side track 24 is moved, thus adjusting the track width of the placement machine 2. [0020] In contrast, when the user does not need to manually adjust the track width of the mounter 2, the connecting portion 123 can be pulled outwardly away from the housing 1 so that the second drive sleeve 114 and the connection are connected. The portion 123 moves away from the first transmission bushing 113 to further separate the second engaging end 1141 from the first engaging end 1131. As a result, even if the user accidentally turns the handle 12 inadvertently, the width of the placement machine 2 is not changed. When the placement machine 2 adjusts the track width in an automatic manner, the handle 12 does not affect the operation of the person around the placement machine 2 by being rotated. [0021] Please refer to FIG. 6 again, which is a partial cross-sectional view showing a preferred embodiment of the track adjusting mechanism of the present invention. The housing 11 of the present invention more optionally includes a spring 116. The spring 116 is disposed between the first transmission bushing 113 and the second transmission bushing 1144, and one end of the spring 116 is disposed on the first engaging end 1131 of the first transmission bushing 113, and the spring 116 is away from the first The other end of a drive bushing 113 is sleeved on the second drive bushing 114. When the user does not press the connecting portion 123 into the casing 1, the first transmission bushing 113 and the second transmission bushing 114 are less likely to interlock with each other due to the blocking of the spring 116. Similarly, when the user wants to manually adjust the track width of the placement machine 2, the connection portion 123 is pressed into the housing 1 to compress the spring 116 and thereby the second engagement end 1141 and the first card. The joint ends 1131 are in contact with each other. Form No. A0101 Page 8 of 17 [0022] In summary, the track adjustment mechanism of the present invention has at least the following advantages: [0023] 1. Even if the user accidentally turns the grip, it will not Linking the second drive bushing to change the track width: [0024] The second engaging end of the track adjusting mechanism of the present invention is selectively engaged or separated from each other by the first engaging end. When the second engaging end and the first engaging end are engaged with each other, the second transmission sleeve rotates together with the first transmission sleeve; and when the second engagement end and the first engagement end are separated from each other, the second The drive bushing and the first drive bushing do not affect each other. According to this, when the second engaging end and the first engaging end are separated from each other, even if the placement machine performs the function of automatically adjusting the track width, the first transmission bushing is not interlocked by the moving side rail and the handle is The original rotation, so it does not affect the things around the placement machine. In addition, even if the user accidentally turns the grip portion, the second drive bushing is not interlocked to change the track width, which solves many inconveniences. [0025] 2. The operation mode is quite simple: [0026] When the user needs to manually adjust the track width of the placement machine, it is only necessary to press the connection portion into the housing, and then hold the grip portion and rotate it. Then, the second transmission bushing can be rotated together with the first transmission bushing, further driving the rotation axis of the placement machine to move the moving edge, thereby adjusting the track width of the placement machine. It is quite easy for the user to operate. [0027] 3. High strainability in use: [0028] The user can selectively press the connecting portion into the housing or the remote form number A0101, page 9 / 17 pages M414287, depending on the demand, from the housing The direction is pulled outward, and then the second engagement end and the first engagement end are determined to be locked to each other, and the strain is high in use. [0029] The foregoing is illustrative only and not limiting. Any equivalent modifications or changes made to the spirit and scope of this creation shall be included in the scope of the appended patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0030] Fig. 1 is a schematic view showing a preferred embodiment of the track adjusting mechanism of the present invention, and Fig. 2 is a partial schematic view showing a preferred embodiment of the track adjusting mechanism of the present invention; The figure is a partial cross-sectional view of a preferred embodiment of the track adjustment mechanism of the present invention; the fourth figure is a schematic diagram of the state in which the track adjustment mechanism of the creation is not set in the placement machine; A schematic diagram of the state in which the adjustment mechanism is set in the placement machine, and FIG. 6 is a partial cross-sectional view of a preferred embodiment of the track adjustment mechanism of the present invention. [Main component symbol description] [0031] 1 body 11 housing 111 bearing 112 insertion hole 113 first transmission bushing 1131 first engagement end form number A0101 page 10 / total 17 pages M414287 114 second transmission bushing 1141 Two engaging ends 115 lubricating oil piece 116 spring 12 handle 121 gripping portion 122 arm portion 123 connecting portion 2 mounting machine φ 21 steering coupling 22 rotating shaft 23 fixed side rail 24 moving side rail 2 5 being transferred by the transmission shaft 26 Head A central axis B arrow mc arrow form number A0101 Page 11 of 17