M328328 八、新型說明： 【新型所屬之技術領域】 本創作係«於-魏乾搶架之从，切— :=槍架角度’適用於各種不同形狀之烤漆心 以套置杨空氣之進氣座得以常設於底部，具有重 路不阻礙通行之功效。 低吕M328328 VIII, new description: [New technology field] This creation department «Yu-Wei Gan grabs the frame, cut - := gun frame angle' is suitable for various shapes of the paint heart to set the air intake of Yang air The seat is standing at the bottom and has a heavy road that does not impede access. Low
【先前技術】 習用伸縮式烘乾搶架丨，如第十、十―、十二及 主要係於㈣10巾央設—垂直向上延伸之歸U，該立管u上 套設-滑管12 ’該滑管12得以上下滑動及轉動（如第十一、十三、 十四圖所示），並藉由钱_ 121在任意位置歧方向鎖固一定 位’據此得_餘乾搶架丨之高度及方向，騎管12上得套置 一進氣座20及-垂直滑座3〇,該進氣座2〇套接壓縮空氣管路a， 供應壓縮空氣於進氣座2G上方之兩螺旋氣管烈，螺旋氣管22之 另側螺設於水平管31 _之槍錢，供顏縮錢於搶座32上 之烘乾搶40，令烘乾搶4G虹錢方之线快速向驗動，對烤漆 件產生烘乾之作業，請㈣第十二圖所示’烘乾搶仙之^氣擴散 之範圍即為供乾槍4〇之烘乾作業區棚，兩組水平並列擺置之供 乾搶40形成一水平方向之烘乾，藉由水平管31上、下之移動， 改變烘乾作業區4〇〇之位置。 據此，套置於垂直滑座30兩侧之烘乾搶4〇得以上、下、左、 右π動及則後調整角度（如第^«一圖所示）來因應不同形狀大小 6 M328328 之烤漆件，但因其賴設計之缺陷，在使料财免有其缺點 在： 1·水平管31或是槍座32只能水糟域是魏繞著水平管 31之軸線旋轉，改變烘乾搶之傾斜紐（如第十四圖所 示）’兩侧之烘乾搶40無論如何移動，永遠位於同一水平 位置，烘乾之範圍限於水平方向，這是因為水平管31無法 繞著垂直滑座30之Z軸301旋轉之故，因此對於上下高度 長之烤漆件就難以適用。 2·進氣座20係設於滑管12上，與滑管12同步升降，進氣座 20升降日寸壓縮空氣官路21亦同步升降，但必需注意壓縮 空氣官路21是屬於直管狀且材質較硬之壓縮空氣管，位置 升高時管路會呈現類似半正弦波曲線之形狀，如第十四圖 所示，該壓縮空氣管路21就會變成阻礙通行的障礙物；除 此之外’该壓縮空氣管路21更會造成烘乾搶架重心不穩之 原因之-，該壓縮空氣管路21會產生向後即向下拉引之力 i，壓縮空氣管路21升的越高，重心越不穩。 【新型内容】 β習用烘乾搶架之水平管或是搶座只能水平滑動、上下移動或 是僅能繞著水平管之減旋轉，無法改變水平管之角度，這對供 ^槍位置之改魏不靈活’使用者在調整烘乾搶位置時就顯得非 常不便；此外進氣座係設置於滑管上，隨滑管上下移動，相對地 該壓縮空氣管路亦同步升降，該壓縮空氣f路就會變成阻礙通行 7 M328328 言路更會造成烘乾搶架重心不 的障礙物；除此之外，該壓縮空氣 穩等缺點。 本創作旋轉式烘乾搶架，主要包含有—腳架，該腳架之中央 穿孔供立管樞設，-概串接立f與延伸立管，立㈣延伸立管 供進氣座及旋轉絲4，職轉座包含—雜滑歧—垂直滑 套’該旋轉滑座係缺於垂直滑套，並由槓桿螺絲翻，該旋轉 座供水平管樞設，水平管上樞設有搶座，搶座㈣辭串接進氣 座供應壓縮空氣於搶座上之烘乾搶。 本創作之旋轉座得以度旋轉，連動水平管及其上所固設 烘乾搶旋轉適當之肢，得赠魏乾搶之烘乾作業區範圍，可 以彈性地因應不同I件之縣，錢魏餘置之雛非常迅 速、便利；此外該立管及延伸立管係明紋·之方式串接，達 到《申長度之目的，烘乾搶南度之調整，進氣座無需同步移動， 相對地輸送_空氣之職管W設於較低高紅位置，進氣 官不會有阻礙作業或是造成重心不穩之現象。 【實施方式】 首先明參閱弟一、一圖所示，本創作一較佳實施例之旋轉式 烘乾槍架主要包含有： 腳架50 ’該腳架設有一中央穿孔μ，得供立管61樞設， 並由手旋螺絲52鎖固，腳架5〇之周緣面上環設有數個支管53， 邊支官53係朝下偏一適當角度，該支管53末端設有縮小徑531， 供延伸管54插置，並由手旋螺絲55鎖固； M328328 有貝牙之内螺孔825，並供一手旋螺絲826 94 ； 旋螺絲823螺入並得抵住前軸桿813而使旋轉座8〇固定，該水平 滑套824之中心軸係與階級軸桿812之中心轴相互呈9〇度，該水 平滑套824可以供-水平管94穿越容置，水平滑套微之一側設 螺入並得以抵住水平管 搶座9G，包含-個水平滑套9卜得穿置人水平管％上，該 槍座90之垂直方向上設有一本體92，該本體92之頂端所設之内 螺孔921係供-連結器95鎖固，該連結器95得供一洪乾搶97插 接’該水平滑座91之-側設有一内螺孔91卜該内螺孔9ΐι係貫 穿於水平滑套91内，該内螺孔911螺人—手旋螺絲⑽，藉以固定 槍座90於水平管94上，該本體92之—側延伸有一連接座卿， 該連接座922之端φ設有一内螺孔923，該内螺孔923係供一快速 接頭924螺入，該連接座922之内螺孔咖係與本體92之内螺孔 921貫穿，使得壓縮空氣得以流入烘乾搶97内； “螺旋管96,其-端係插置入魏座7〇之快速接頭78内，接 又進孔s 76之壓齡氣’該槪管％之另端係插置人槍座⑽之 快速接頭924内，用以提供烘乾搶97壓縮空氣。 以上即為本創作旋轉式烘乾搶架各元件及其相關位置之說 月本創作可旋轉搶架角度而改變烘乾作業之範圍說明如後： 請參閱第二、三騎示，進氣管76之—端係連接於空氣壓縮 機’係壓縮空氣之來源，壓縮空氣並充注人進氣座7()内，並由螺 旋管96分職壓齡錄送至各傭座9()内，藉絲乾槍97之 M328328 闕門開啟’ 烘乾生域錢，_啦氣吸人與壓縮空 氣混合產生供乾之作業。 請參閱第四、五圖所示，本創作主要之功能是水平管94且有 旋轉之功能’該水平管94魏_旋轉滑座82旋轉，該旋轉滑 座82係得於前軸桿813上自由轉動，因此，附帶將水平管％以 及水平管94上之搶座9〇及烘乾槍97时轉動，改魏乾槍π 之角度，同時改變烘乾搶97之烘乾作業區97〇，如第九圖所示， 該烘乾作業輯著烘乾搶97之轉_崎位置，兩組（或是兩組 =上）之縣搶97之魏，水平f 94 _讀之範圍内都 旎納入烘乾作業之範圍，增加烘乾業之面積。 請參閱第五圖所示，該旋轉滑套821之長度L係略長於前轴 桿813之長度L2’如因此該槓桿螺絲83之端面得以迫緊旋轉滑套 821之端面，限制該旋轉滑套821旋轉之自由度，在該水平㈣ 旋轉任意角度後達顧錢轉滑座82之目的，如第四圖水平管94 及其上所固設之相關元件之偏擺。 凊翏閱第五圖所示，該旋轉滑套一側延伸體所設之内螺孔微 係由手旋螺絲823螺入並得抵住前軸桿813而能使旋轉座8〇固 定，搭配槓桿螺、絲83迫緊旋轉滑套821之端面，_雙重鎖固之 功效’使得旋觀8〇不她緣搶97之錢柯_ 之現象。 爛 請參閱第-、二圖所示，本創作立管61之―端設有内螺孔 611 ’ -螺栓63將二分之-的長度螺入内螺孔611，凸露出之另外 M328328 -分之-長度係得供另—延伸立管62之—端螺人組合，延長立管 61之總長度’對於轉座8Q及其相關元件可以增加上升之高度， 利於高大型之物件執行烘乾作業，甚至可以制兩端都設有内螺 孔621之延伸立管62，串接二個延伸立管62 (甚至是二個以上之 延伸立管62)，得以增加長度。[Prior Art] Conventional telescopic drying and grabbing frame, such as the tenth, tenth, and twelveth, and mainly in the (four) 10 towel central set - vertical upward extension of the U, the riser u is set on the - slide tube 12 ' The sliding tube 12 can be slid up and down and rotated (as shown in the eleventh, thirteenth, and fourteenth drawings), and locked by a position of the money _121 in any position. The height and direction of the rafter, the riding tube 12 is sleeved with an air inlet seat 20 and a vertical sliding seat 3 〇, the air inlet seat 2 〇 is connected to the compressed air line a, and the compressed air is supplied above the air inlet seat 2G. The two spiral air pipes are fierce, and the other side of the spiral air pipe 22 is set in the horizontal pipe 31 _ gun money, for the Yan shrinking money to grab the seat on the 32 to dry 40, so that the dry grab 4G Hong Qianfang line quickly test Move, the drying operation of the painted parts, please (4) shown in the twelfth figure of the 'drying and rushing the scent of the gas diffusion range is the dry work area shed for the dry gun 4, two sets of horizontal placement The dry supply 40 forms a horizontal drying, and the position of the drying operation area is changed by the movement of the horizontal pipe 31 up and down. Accordingly, the drying and grabbing on both sides of the vertical sliding seat 30 can be adjusted up, down, left, and right, and then adjusted (as shown in Fig. 1) to accommodate different shapes and sizes 6 M328328 Painted parts, but due to the defects of the design, there are disadvantages in making the materials rich and expensive: 1. The horizontal pipe 31 or the gun seat 32 can only rotate the water around the axis of the horizontal pipe 31, and change the baking. Dry grab the tilt button (as shown in Figure 14) 'The drying on both sides of the grab 40 no matter how it moves, always in the same horizontal position, the drying range is limited to the horizontal direction, because the horizontal tube 31 can not be around the vertical Since the Z-axis 301 of the carriage 30 rotates, it is difficult to apply to a lacquered article having a long height. 2. The air intake seat 20 is disposed on the sliding pipe 12, and is synchronously raised and lowered with the sliding pipe 12. The air intake and exhaust air 20 is also synchronously lifted and lowered. However, it must be noted that the compressed air official road 21 is a straight tubular shape. a compressed air tube with a hard material. When the position is raised, the pipeline will have a shape similar to a half sine wave curve. As shown in Fig. 14, the compressed air line 21 will become an obstacle obstructing the passage; In addition, the compressed air line 21 may cause the center of gravity of the drying rack to be unstable. The compressed air line 21 generates a force i that pulls back and forth, and the compressed air line 21 rises. The more unstable the center of gravity. [New content] The horizontal tube of the conventional drying rack or the grab can only slide horizontally, move up and down or only rotate around the horizontal tube, and can not change the angle of the horizontal tube. It is very inconvenient for the user to adjust the drying position. In addition, the air intake seat is arranged on the sliding pipe, and the sliding pipe moves up and down, and the compressed air pipe also synchronously moves up and down. f road will become a barrier to traffic 7 M328328 words will cause the obstacles of drying and grabbing the focus; in addition, the compressed air is stable and shortcomings. The present invention relates to a rotary drying and grabbing frame, which mainly comprises a tripod, the central perforation of the tripod is used for pivoting, and the vertical riser and the extension riser, and the vertical (four) extension riser for the intake seat and the rotation Silk 4, the rotation seat contains - the slip-slip-vertical sleeve - the rotary slide is missing from the vertical sliding sleeve and is turned by the lever screw. The rotating seat is for the horizontal pipe, and the horizontal pipe is provided with the seat , grab the seat (four) words in series with the air intake to supply compressed air to grab the seat to dry. The rotating seat of this creation can be rotated, and the horizontal pipe and the fixed limbs fixed on it can be rotated to grab the proper limbs of Wei. The Weiwei grabs the drying operation area, which can flexibly respond to the different I pieces of the county, Qian Wei The remaining chicks are very quick and convenient; in addition, the riser and the extended riser are connected in a series of ways, which achieves the purpose of the length of the application, the adjustment of the drying and the south, and the intake seat does not need to move synchronously. The transportation _ air service tube W is set at a lower high red position, and the intake officer will not hinder the operation or cause the center of gravity to be unstable. [Embodiment] Firstly, as shown in the first and second figures, the rotary drying gun frame of the preferred embodiment of the present invention mainly comprises: a tripod 50' which is provided with a central perforation μ for the riser 61 It is pivoted and locked by a hand screw 52. The peripheral surface of the leg frame 5 is provided with a plurality of branch pipes 53. The side support 53 is biased downward by an appropriate angle, and the end of the branch pipe 53 is provided with a reduced diameter 531 for extension. The tube 54 is inserted and locked by the hand screw 55; the M328328 has a screw hole 825 in the teeth and a screw 826 94; the screw 823 is screwed in and abuts against the front shaft 813 to rotate the seat 8 〇 fixed, the central axis of the horizontal sliding sleeve 824 and the central axis of the class shaft 812 are 9 degrees to each other, the horizontal sliding sleeve 824 can be used for the horizontal pipe 94 to traverse, and the horizontal sliding sleeve is provided with a snail Into the horizontal pipe grab 9G, including a horizontal sliding sleeve 9 to be placed on the horizontal pipe %, the gun base 90 is provided with a body 92 in the vertical direction, the top of the body 92 is provided The screw hole 921 is locked by the connector 95, and the connector 95 is provided for a flooding and plugging 97. The inner screw hole 91 is inserted into the horizontal sliding sleeve 91. The inner screw hole 911 is screwed to the hand screw (10), thereby fixing the gun base 90 on the horizontal pipe 94. The end of the connecting seat 922 is provided with an inner screw hole 923, and the inner screw hole 923 is screwed into a quick joint 924. The screw hole of the connecting base 922 is inside the body 92. The screw hole 921 is penetrated, so that the compressed air can flow into the drying ram 97; "the spiral tube 96, the end of which is inserted into the quick joint 78 of the Weizuo 7 ,, and the s 76 of the s 76 The other end of the manifold is inserted into the quick connector 924 of the human gun base (10) to provide the drying and rushing 97 compressed air. The above is the monthly statement of the components of the rotary drying and the related positions. The scope of the drying operation can be changed by creating a rotatable frame angle. For the following: Please refer to the second and third riding instructions. The end of the intake pipe 76 is connected to the air compressor's source of compressed air, compressed air and charged. Injecting the air intake 7 (), and the spiral tube 96 is divided into the working age and sent to each servant 9 (), by the wire dry gun 97 M328328 阙门开' Drying the domain money, _ qi qi people and compressed air mix to produce dry work. Please refer to the fourth and fifth figures, the main function of this creation is the horizontal tube 94 and has a rotation The function 'the horizontal tube 94 Wei_rotating slide 82 rotates, and the rotary slide 82 is freely rotated on the front shaft 813, so that the horizontal tube % and the horizontal tube 94 are seated and dried. When the gun is turned 97, the angle of the Wei dry gun π is changed, and at the same time, the drying operation area of the drying and grabbing 97 is changed. 97, as shown in the ninth figure, the drying operation is combined with the drying and grabping the transition of the 97-saki position. The two groups (or two groups = upper) of the county grab the 97 Wei, the level f 94 _ read within the scope of the drying operation, increase the area of the drying industry. Referring to the fifth figure, the length L of the rotating sleeve 821 is slightly longer than the length L2' of the front shaft 813. Therefore, the end surface of the lever screw 83 is forced to rotate the end surface of the sliding sleeve 821, and the rotating sleeve is restricted. The degree of freedom of rotation of 821, after rotating at any angle (4), reaches the purpose of the money transfer carriage 82, such as the horizontal tube 94 of the fourth figure and the deflection of the related components fixed thereon. As shown in the fifth figure, the inner screw hole microsystem of the extension body of the rotary sliding sleeve is screwed by the hand screw 823 and is fixed against the front shaft 813 to fix the rotating base 8 The lever screw and the wire 83 are forced to rotate the end face of the sliding sleeve 821, and the effect of the double locking function is such that the phenomenon of the rotation is not robbed by the edge of the money. Rotten please refer to the first and second figures. The end of the creative riser 61 is provided with an internal screw hole 611 ' - the bolt 63 screwes the length of the two-point into the inner screw hole 611, and the other M328328 is highlighted - The length is for the other - the end of the riser 62 - the end of the screw combination, the extension of the total length of the riser 61 'for the transposition 8Q and its related components can increase the height of the rise, which is conducive to the drying of large and large objects, even An extension riser 62 having inner screw holes 621 at both ends can be formed, and two extension risers 62 (or even two or more extended risers 62) can be connected in series to increase the length.
本創作使用螺栓63將立管61與延伸立管62 _接，除了可以 增加高度H氣錢餘置水平㈣讀餘8g得以獨立 刀開（如第十二圖及第十四圖所示，制係將進氣座卻與垂直滑 座30同套置於滑管12上’隨滑管12同步上下移位，壓縮空氣管 路21亦隨之上下位移’導致壓縮空氣管路21因管路重力會產生 拉力’致重心不穩’及產生行走之阻礙，甚至綷倒人之虞慮），本 創作將進氣錢與旋難_立分狀設計，水平㈣之升降 侧立操作’進氣座70得朗於立管61底部之適#位置，進氣 管76位置低域赌麵，重錢且不會造成阻礙。 請參閱第人騎示，立管β1與延伸立管62之延伸除可利用 一螺栓63來連接達成之外，亦得於延伸立管62之一端設一縮小 直徑之外螺紋622 ’該外螺紋622直接螺入立管61之内螺紋祀 串接，同樣具有延伸長度之目的。 ^閱第六圖所示，該旋轉座8〇得於立管61或是延伸 犯之長度範_射（錢㈣機,嘛平管 上所固設之相關元件同步朝下（或是朝上）移動，域乾搶” 元件改位置，職魅δ0亦得_上（妓射）移動 12 M328328 復至原來之位置，或者是繞著立管61旋轉適當之缝，因應不同 產品或是對大财品較低位置之烘乾作業。 請參閱第七圖所示，本創作之旋轉座8〇除了具有旋轉及升降 =功此外^嫌座9〇亦具有旋轉之功能，如第三圖所示，槍座卯 付於水平官94上任s旋轉肢，並由手旋_⑽_，而該供 乾槍97亦得於連結㈣上·度任意肢旋轉(如第七圖所示）， 改變烘乾作業區之角度。This creation uses bolts 63 to connect the riser 61 to the extension riser 62_, in addition to increasing the height H. The remaining level of the gas (4) read 8g can be independently opened (as shown in Figures 12 and 14). The air intake seat is placed on the slide tube 12 together with the vertical slide 30. 'The slide tube 12 is vertically displaced with the slide tube 12, and the compressed air line 21 is also displaced up and down', resulting in the compressed air line 21 due to the pipeline gravity. Will produce tension 'to make the heart unstable" and create obstacles to walking, and even trip over people's worries), this creation will be air intake and spin-difference _ vertical fractal design, level (four) lift side-side operation 'intake seat 70 is in the position of the bottom of the riser 61, the position of the intake pipe 76 is low, and the money is not obstructed. Referring to the first person riding, the extension of the riser β1 and the extension riser 62 can be achieved by using a bolt 63. Also, one end of the extension riser 62 is provided with a reduced diameter outer thread 622 'the external thread. The 622 is directly screwed into the internal thread of the riser 61 and is connected in series, and has the purpose of extending the length. ^Looking at the sixth figure, the rotating seat 8 is obtained from the riser 61 or the length of the extended actor (money (four) machine), and the related components fixed on the flat tube are directed downward (or upward) ) Mobile, domain dry grab" Component change position, job charm δ0 also got _ upper (妓射) move 12 M328328 to the original position, or rotate the appropriate seam around the riser 61, in response to different products or large Drying operation in the lower position of the goods. Please refer to the seventh figure. In addition to the rotation and lifting = the function of the rotating seat 8 of the creation, the rotation of the seat is also shown, as shown in the third figure. The gun seat is applied to the horizontal officer 94 to take up the s-rotating limb, and the hand-rotation gun 97 is also connected to the (four) upper-degree rotation of any limb (as shown in the seventh figure), changing the drying The angle of the work area.
綜上所述，本創作旋轉座之設計可提供水平管及烘乾槍旋轉 適當之角度，改·乾作_之位置及纽，實可改善習知供乾 槍架只能水平或上下娜科能旋轉之祕，使得域槍之烘乾 作業區得崎大，不論是大、小型之各種轉，或是長寬比例懸 殊之工件她輕地輕烘錄之健，浙烘乾健之進行；In summary, the design of the rotating seat can provide a horizontal angle of the horizontal tube and the drying gun, and the position and the button can be improved, and the conventional gun can only be level or up and down. The secret of being able to rotate makes the drying area of the field guns get bigger, whether it is a large or small variety of rotations, or a workpiece with a wide ratio of length to width, she is lightly dry and healthy, and the drying and health of Zhejiang is carried out;
除此之外’歸與延伸立管之串接增加長度之設計，使進氣座與 旋轉座獨m魏管得4置概低之健，管路不會形成 阻礙，更不會造成重心不穩等進步性之優點 本創作於醜產品中已具有進步性及實用性，並經實作與測 試，證實本創作具產業之性，且摘作於中請前並無相同物 印見於刊物或公開使用’是以’本創作時已具備進步性、新賴性 及產業利祕之專利要件’緣依法提出申請；惟以上所述僅為本 創作之較佳可行實關，非因此即拘限本創作之專職圍，故舉 凡運用本創作酬書及圖示内容所為之等效結構變化，均同理皆 包含於本創作之範圍内。 13 M328328 30垂直滑座 301 Z 轴 31水平管 32搶座 40烘乾槍 400烘乾作業區 <本創作>In addition to this, the design of the tandem connection of the extended riser is increased, so that the intake seat and the rotary seat are only 4 low, and the pipeline will not form a hindrance, and the center of gravity will not be caused. The advantages of stability and progress. This creation has been progressive and practical in the ugly products. It has been verified and tested to confirm that the creation is industrial in nature and that there is no identical material printed in the publication or The public use of 'is the patent element that has been progressive, new and industrially profitable at the time of this creation' is based on the law; but the above is only a better and feasible way of this creation, and therefore it is not limited. The full-scale division of this creation, the equivalent structural changes made by the use of this creation and the content of the illustrations are all included in the scope of this creation. 13 M328328 30 vertical slide 301 Z axis 31 horizontal tube 32 grab seat 40 drying gun 400 drying work area <this creation >
50腳架 51中央穿孔 531縮小徑 61立管 611内螺孔 63螺栓 70進氣座 71垂直滑套 72手旋螺絲 751進氣孔 77連接螺孔 80旋轉座 81垂直滑套 813前軸 821旋轉滑套 824水平滑套 83槓桿螺絲 52手旋螺絲 54延伸管 62延伸立管 711滑孔 731内螺孔 752快速接頭 78快速接頭 811内螺孔 814内螺孔 822内螺孔 825内螺孔 53支管 55手旋螺絲 621内螺孔 712内螺孔 74螺絲 76進氣管 812階級轴桿 815手旋螺絲 823手旋螺絲 826手旋螺絲 15 M328328 90槍座 91水平滑套 911内螺孔 921内螺孔 92本體 922連接座 923内螺孔 924快速接頭 93手旋螺絲 94水平管 95連結器 96螺旋管 97烘乾槍 970烘乾作業區50 tripod 51 central perforation 531 reduction diameter 61 riser 611 inner screw hole 63 bolt 70 air inlet 71 vertical sliding sleeve 72 hand screw 751 air inlet 77 connection screw hole 80 rotating seat 81 vertical sliding sleeve 813 front axle 821 rotation Sliding sleeve 824 horizontal sliding sleeve 83 lever screw 52 hand screw 54 extension tube 62 extension riser 711 sliding hole 731 inner screw hole 752 quick joint 78 quick joint 811 inner screw hole 814 inner screw hole 822 inner screw hole 825 inner screw hole 53 Branch pipe 55 hand screw 621 screw hole 712 screw hole 74 screw 76 air pipe 812 class shaft 815 hand screw 823 hand screw 826 hand screw 15 M328328 90 gun seat 91 horizontal sleeve 911 screw hole 921 Screw hole 92 body 922 connection seat 923 screw hole 924 quick joint 93 hand screw 94 horizontal tube 95 connector 96 spiral tube 97 drying gun 970 drying operation area
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