TWM590772U - Anti-rotation type material level switch with adjustable rotary shaft length - Google Patents
Anti-rotation type material level switch with adjustable rotary shaft length Download PDFInfo
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- TWM590772U TWM590772U TW108210943U TW108210943U TWM590772U TW M590772 U TWM590772 U TW M590772U TW 108210943 U TW108210943 U TW 108210943U TW 108210943 U TW108210943 U TW 108210943U TW M590772 U TWM590772 U TW M590772U
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Abstract
本創作公開了一種轉軸長度可調的阻旋式料位開關,包括殼體、電機機構、軸套機構以及檢測葉片,還包括至少兩根轉軸,其相互可拆卸連接並連接形成一總軸,該總軸的一端連接上述軸套機構、另一端連接上述檢測葉片。本開關不再需要將整段轉軸從軸套機構和檢測葉片之間拆下,將轉軸與軸套元件分離,只需拆下其中一段或者幾段即可,拆卸方便快速,也可以避免可能出現的漏裝零件、錯誤安裝、新轉軸與軸套機構不配等情況;另外,多段可拆卸式的轉軸可以為多根長度較短、一長多短或者多長多短等多種方式的轉軸,充分利用各種規格的轉軸,不會造成現有做法所帶來的某一類型轉軸的庫存積壓現象,降低零件的浪費、節約生產成本。This creation discloses a rotary resistance level switch with adjustable rotating shaft length, which includes a casing, a motor mechanism, a sleeve mechanism and a detection blade, and at least two rotating shafts, which are detachably connected to each other and connected to form a total shaft. One end of the main shaft is connected to the sleeve mechanism, and the other end is connected to the detection blade. This switch no longer needs to remove the entire section of the shaft from the sleeve mechanism and the detection blade, to separate the shaft from the sleeve components, only need to remove one or several sections, the disassembly is convenient and fast, and can avoid possible occurrence Missing parts, incorrect installation, mismatch between the new shaft and the sleeve mechanism, etc. In addition, the multi-segment detachable shaft can be multiple shafts with short lengths, one long and short, or many long and short. The use of rotating shafts of various specifications will not cause the backlog of certain types of rotating shafts caused by the existing practices, reducing the waste of parts and saving production costs.
Description
本創作涉及一種料位開關,特別涉及一種轉軸長度可調的阻旋式料位開關。This creation relates to a material level switch, in particular to a resistance rotary material level switch with adjustable shaft length.
阻旋式料位開關被廣泛應用於現代工業生產過程中,用來對敞開式容器的粉狀及顆粒狀物料進行檢測或控制。在市場上我們可以看到造型各異的料位開關,其原理多是採用交流微電機經減速後,帶動檢測葉片慢速旋轉的,當被測物料的料位上升使葉片的轉動受到阻擋時,就切斷電機的電源使其停止轉動。只要料倉內的料位不變,此狀態便一直保持下去;料位下降,檢測葉片失去阻擋時,料位開關便恢復原來的狀態。Rotary resistance level switch is widely used in modern industrial production process to detect or control powder and granular materials in open containers. In the market, we can see different shape of the material level switch. The principle is that the AC micromotor is used to slow down the detection blade after deceleration. When the material level of the tested material rises, the rotation of the blade is blocked. , The power of the motor is cut off to stop it. As long as the material level in the silo remains unchanged, this state will be maintained; when the material level drops and the detection blade loses its block, the level switch will return to the original state.
通過實際的使用,我們發現,目前的阻旋式料位開關,其轉軸通常都是固定長度的,如果需要對不同高度的料位進行檢測,就需要更換具有不同長度轉軸的開關來進行檢測;或者將開關上的轉軸拆下後更換上其他長度的轉軸,然後繼續使用,可以知道的是,由於轉軸的一端是連接在軸套機構內部,如果需要拆下轉軸,那麼還需要將軸套機構內部的一些小零件一併拆下,如連接轉軸和電機轉子的軸連接器等,拆卸比較麻煩,對生產效率造成了一定的影響,而且如果新轉軸的規格(如直徑等參數)與軸套機構的內部結構不配或者在重新安裝時出現漏裝零件和零件安裝位置不正確等情況的話,還可能引起整個開關的故障,引起更多的麻煩;並且,現在工廠為了適應不同的生產需要,都會準備多種規格的轉軸,包括較短的和較長的都有,而如果料倉內的料位都較深的話,則長度較長的轉軸就會被大量運用,而較短規格的轉軸則會被使用的較少,反之亦然,這樣便會使得倉庫內某一規格的轉軸的庫存積壓,造成成本上的浪費。Through practical use, we found that the current rotary shaft level switch, the rotating shaft is usually a fixed length, if you need to detect the level of different heights, you need to replace the switch with a different length of shaft to detect; Or remove the shaft on the switch and replace it with a shaft of another length, and then continue to use it. You can know that because one end of the shaft is connected inside the sleeve mechanism, if you need to remove the shaft, you need to replace the shaft mechanism Some internal small parts are removed together, such as the shaft connector connecting the rotating shaft and the motor rotor, which is troublesome to disassemble and has a certain impact on production efficiency, and if the specifications of the new rotating shaft (such as diameter and other parameters) and the sleeve If the internal structure of the mechanism is unsuitable or there are missing parts and incorrect installation positions of parts during reinstallation, it may also cause the failure of the entire switch and cause more trouble; and, now the factory will adapt to different production needs. Prepare a variety of shafts, including shorter ones and longer ones. If the material level in the silo is deeper, longer length shafts will be used in large quantities, while shorter shaft lengths will be used. Less used, and vice versa, this will make the stock of a certain shaft in the warehouse backlog, resulting in a waste of cost.
本創作的目的就是針對上述問題,提供一種轉軸長度可調的阻旋式料位開關,其可以方便快速地對轉軸的長度進行調節,以適應於不同高度的料位的檢測作業。The purpose of this creation is to provide a resistance level switch with adjustable shaft length for the above problems. It can easily and quickly adjust the length of the shaft to adapt to the detection of different heights.
為了實現上述目的,本創作提供了以下技術方案:轉軸長度可調的阻旋式料位開關,包括殼體、電機機構、軸套機構以及檢測葉片,還包括至少兩根轉軸,其相互可拆卸連接並連接形成一總軸,該總軸的一端連接上述軸套機構、另一端連接上述檢測葉片。In order to achieve the above purpose, the author provides the following technical solutions: a rotary resistance level switch with adjustable length of the rotating shaft, including a housing, a motor mechanism, a sleeve mechanism and a detection blade, and at least two rotating shafts, which are detachable from each other Connected and connected to form a main shaft, one end of the main shaft is connected to the sleeve mechanism and the other end is connected to the detection blade.
優選地,上述的至少兩根轉軸之間通過聯軸器可拆卸連接。Preferably, the at least two rotating shafts are detachably connected by a coupling.
優選地,上述的電機機構包括電機組、扭簧以及具有多個卡口的電路板,該扭簧的一端連接電機組、另一端連接電路板的多個卡口中的任意一個。Preferably, the above-mentioned motor mechanism includes a motor group, a torsion spring, and a circuit board having a plurality of bayonets. One end of the torsion spring is connected to the motor group, and the other end is connected to any one of the plurality of bayonets of the circuit board.
優選地,上述的軸套機構包括軸套以及設置於該軸套內的軸連接器組、彈片和至少兩粒滾珠,該彈片套設於軸連接器組上,該滾珠設置於彈片和軸連接器組之間。Preferably, the shaft sleeve mechanism includes a shaft sleeve and a shaft connector set, an elastic piece and at least two balls arranged in the shaft sleeve, the elastic piece sleeve is arranged on the shaft connector set, the ball is arranged on the elastic piece and the shaft connection Between groups.
優選地,上述的殼體包括上殼體和下殼體,該上殼體和下殼體之間設置有一密封圈。Preferably, the above-mentioned housing includes an upper housing and a lower housing, and a sealing ring is provided between the upper housing and the lower housing.
採用以上技術方案的有益效果在於:將傳統的連接於軸套機構和檢測葉片之間的轉軸做成包括有至少兩根轉軸的多段式,其相互之間進行可拆卸連接,這樣在面對不同深度的料位的檢測作業時,可以快速地對轉軸長度進行調節。以兩段式的轉軸為例,料位的高度較低時,將兩根轉軸連接在一起,即可進行檢測;料位的高度較高時,將前端與檢測葉片連接的那一段轉軸拆下(或者是換為較短規格的),轉軸的長度即可變短,從而對此料位進行檢測。本開關與現有技術相比,其不再需要將整段轉軸從軸套機構和檢測葉片之間拆下,然後再換上另一根其他長度的轉軸安裝,(一般沒有換轉軸的,都是直接換產品),其只需要拆下其中一段或者幾段即可,不需要將轉軸與軸套元件分離,拆卸方便快速,也可以避免可能出現的漏裝零件、錯誤安裝、以及新轉軸與軸套機構不配等情況;另外,本開關由於採用了多段可拆卸式的轉軸設計,其可以由多根長度較短、一長多短或者多長多短等多種方式的轉軸拼接而成,可以將各種規格的轉軸充分利用起來,不再會造成現有做法所帶來的倉庫某一類型的轉軸庫存積壓的情況,從而降低零件的浪費、節約生產成本。The beneficial effect of adopting the above technical solution is that: the traditional rotating shaft connected between the sleeve mechanism and the detection blade is made into a multi-stage type including at least two rotating shafts, which are detachably connected to each other, so that they are different in the face During the inspection of the deep material level, the length of the shaft can be adjusted quickly. Taking the two-stage rotating shaft as an example, when the height of the material level is low, connect the two rotating shafts together to perform the detection; when the height of the material level is high, remove the section of the shaft connecting the front end and the detection blade (Or change to a shorter version) The length of the shaft can be shortened to detect this level. Compared with the prior art, this switch no longer needs to remove the entire shaft from the sleeve mechanism and the detection blade, and then install another shaft of other length to install (generally there is no shaft to change, all are Directly change the product), it only needs to remove one or several of the sections, there is no need to separate the shaft and the sleeve component, the disassembly is convenient and fast, and it can also avoid possible missing parts, incorrect installation, and new shaft and shaft The sleeve mechanism is not suitable, etc. In addition, because the switch adopts a multi-segment detachable shaft design, it can be composed of multiple shafts with short lengths, one long and short, or many long and short, which can be combined The full use of various specifications of rotating shafts will no longer cause a backlog of certain types of rotating shafts in the warehouse caused by existing practices, thereby reducing waste of parts and saving production costs.
下面結合附圖詳細說明本創作的優選實施方式。The preferred embodiment of this creation will be described in detail below with reference to the drawings.
實施例1Example 1
本實施例為實施本創作較優選的。如圖1所示,本實施例中的轉軸長度可調的阻旋式料位開關包括殼體1、電機機構2、軸套機構3以及檢測葉片4,其中,電機機構2安裝於殼體1內並與軸套機構3連接,軸套機構3又通過卡簧24等零件與殼體1連接,本阻旋式料位開關還包括兩根轉軸51,其可以是相同長度的,也可以是不同長度的,兩根轉軸51相互可拆卸連接並連接形成一總軸,總軸的一端連接軸套機構3、另一端連接檢測葉片4。其中,總軸與軸套機構3的連接可以是通過卡簧、螺紋連接等可拆卸的方式,總軸與檢測葉片4的連接方式可以是通過開口銷、螺紋連接等可拆卸的方式。本開關將傳統的連接於軸套機構和檢測葉片之間的轉軸做成包括有兩根轉軸的多段式,其相互之間進行可拆卸連接,這樣在面對不同深度的料位的檢測作業時,可以快速地對轉軸長度進行調節。當料位的高度較低時,將兩根轉軸連接在一起,即可進行檢測;料位的高度較高時,將前端與檢測葉片連接的那一段轉軸拆下,轉軸的長度即可變短,從而對此料位進行檢測。本開關與現有技術相比,其不再需要將整段轉軸從軸套機構和檢測葉片之間拆下,然後再換上另一根其他長度的轉軸安裝,其只需要拆下其中一段即可(或者是更換為較短的規格),不需要將轉軸與軸套元件分離,拆卸方便快速,也可以避免可能出現的漏裝零件、錯誤安裝、以及新轉軸與軸套機構不配等情況;另外,本開關由於採用了多段可拆卸式的轉軸設計,其可以由多根長度較短或者一長一短等多種方式的轉軸拼接而成,可以將各種規格的轉軸充分利用起來,不再會造成現有做法所帶來的倉庫某一類型的轉軸庫存積壓的情況,從而降低零件的浪費、節約生產成本。This embodiment is more preferable for implementing this creation. As shown in FIG. 1, the rotary resistance level switch with adjustable rotating shaft length in this embodiment includes a
繼續如圖1所示,兩根轉軸51之間可以通過聯軸器52進行可拆卸連接,具體還可以通過螺釘等零件對聯軸器52和轉軸51進行固定。通過聯軸器52的安裝,轉軸51之間可以保持轉動方向和轉速的統一,使得其中一根連接軸套元件3的轉軸51可以將扭矩準確地傳遞給另一根連接檢測葉片4的轉軸51。Continuing as shown in FIG. 1, the two rotating
如圖2所示,電機機構2可以包括電機組21、扭簧22以及具有第一卡口231、第二卡口232和第三卡口233的電路板23,該扭簧22的一端連接電機組21、另一端連接第一卡口231、第二卡口232或者第三卡口233。其中,電機組21可以包括有電機211和電機架212,電機211固定安裝於電機架212內,電路板23可以通過螺接的方式與電機架212連接,扭簧22的一端可以形成彎鉤並勾住電機架212(可以在電機架212上開設孔來配合彎鉤)、其另一端也可以形成彎鉤勾住第一卡口231、第二卡口232或者第三卡口233,當然扭簧22也可以在其兩端形成套圈來通過套的方式連接電機組21和電路板23,其連接方式並不局限於彎鉤一種形式。通過調節扭簧22,即可帶動扭簧22連接電路板23的一端可以在第一卡口231、第二卡口232和第三卡口233中進行切換,通過在不同卡口內切換,可以形成扭簧22對電機組21不同的阻力,而第一卡口231、第二卡口232和第三卡口233在本實施例中分別代表了強、中、弱三個級別的阻力,從而來適應不同比重的物料的檢測作業。As shown in FIG. 2, the
上述的電路板23的卡口還可以設置為兩個、四個或者更多個,可以適應更為廣泛的作業需求,我們可以根據實際需要對電路板23的卡口數量作出變動,卡口的數量並不僅僅局限於以上舉例的三個。The bayonet of the above-mentioned
如圖3所示,軸套機構3可以包括軸套31以及設置於該軸套31內的軸連接器組32、彈片33和兩粒滾珠34,該彈片33套設於軸連接器組32上,該滾珠34設置於彈片33和軸連接器組32之間。其中,軸連接器組32具體可以包括第一軸連接器321和第二軸連接器322,第一軸連接器321套於電機機構2的轉子上,第二軸連接器322套於第一軸連接器321上,滾珠34可以均布於第二軸連接器322的外壁上並設置于開設於該外壁上的通孔內,然後再將彈片33套設於第二軸連接器322和滾珠34上。當電機機構2轉動時,其轉子通常會出現晃動而出現相對於軸線的偏離,這時就會通過軸連接器組32觸碰滾珠34,滾珠34接觸到其外的彈片33後,通過彈片33的回彈力對轉子形成回彈,使其回到軸線上,通過這種配合就可以實現對電機機構2的正反轉保護。As shown in FIG. 3, the
上述的滾珠34的數量還可以設置為三個、四個或者更多個,可以配合彈片33對電機機構2形成更密的回彈力點,同樣可以實現對電機機構2的正反轉保護。The number of the above-mentioned
如圖4所示,殼體1可以包括上殼體11和下殼體12,該上殼體11和下殼體12之間設置有一密封圈13,具體還可以通過螺釘等零件將上殼體11和下殼體12進行相互的鎖緊。通過設置密封圈13,可以使得殼體1具有防水防塵的優點。As shown in FIG. 4, the
實施例2Example 2
其他與實施例1所述的內容相同,不同之處在於:轉軸設置為三根,可以適應於更為廣泛的不同料位的檢測作業。三根轉軸可以是相同長度的,也可以是不同長度的,或者其中兩根轉軸具有相同長度,另外一個與這兩根轉軸長度不同。The other contents are the same as those described in
上述的三根轉軸可以通過兩個聯軸器來進行可拆卸連接。The above three rotating shafts can be detachably connected by two couplings.
以上所述的僅是本創作的優選實施方式,應當指出,對於本領域的普通技術人員來說,在不脫離本創作創造構思的前提下,還可以做出若干變形和改進,這些都屬於本創作的保護範圍。The above is only the preferred embodiment of this creation. It should be pointed out that for those of ordinary skill in the art, several variations and improvements can be made without departing from the creative concept of this creation. The scope of protection of creation.
1‧‧‧殼體
11‧‧‧上殼體
12‧‧‧下殼體
13‧‧‧密封圈
2‧‧‧電機機構
21‧‧‧電機組
211‧‧‧電機
212‧‧‧電機架
22‧‧‧扭簧
23‧‧‧電路板
231‧‧‧第一卡口
232‧‧‧第二卡口
233‧‧‧第三卡口
24‧‧‧卡簧
3‧‧‧軸套機構
31‧‧‧軸套
32‧‧‧軸連接器組
321‧‧‧第一軸連接器
322‧‧‧第二軸連接器
33‧‧‧彈片
34‧‧‧滾珠
4‧‧‧檢測葉片
51‧‧‧轉軸
52‧‧‧聯軸器
1‧‧‧
圖1︰是本創作的轉軸長度可調的阻旋式料位開關在實施例1中的結構示意圖。
圖2︰是本創作的轉軸長度可調的阻旋式料位開關的電機機構在實施例1中的結構示意圖。
圖3︰是本創作的轉軸長度可調的阻旋式料位開關的軸套機構在實施例1中的結構示意圖。
圖4︰是本創作的轉軸長度可調的阻旋式料位開關的殼體在實施例1中的結構示意圖。
FIG. 1 is a schematic structural view of the rotary resistance level switch with adjustable shaft length in the first embodiment of the present invention.
Figure 2: This is a schematic structural diagram of the motor mechanism of the rotary shaft level switch with adjustable shaft length in the first embodiment in
1‧‧‧殼體 1‧‧‧Housing
2‧‧‧電機機構 2‧‧‧Motor mechanism
24‧‧‧卡簧 24‧‧‧Clamp
3‧‧‧軸套機構 3‧‧‧Shaft sleeve mechanism
4‧‧‧檢測葉片 4‧‧‧Detection blade
51‧‧‧轉軸 51‧‧‧spindle
52‧‧‧聯軸器 52‧‧‧Coupling
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW108210943U TWM590772U (en) | 2019-08-16 | 2019-08-16 | Anti-rotation type material level switch with adjustable rotary shaft length |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW108210943U TWM590772U (en) | 2019-08-16 | 2019-08-16 | Anti-rotation type material level switch with adjustable rotary shaft length |
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Publication Number | Publication Date |
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TWM590772U true TWM590772U (en) | 2020-02-11 |
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Family Applications (1)
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TW108210943U TWM590772U (en) | 2019-08-16 | 2019-08-16 | Anti-rotation type material level switch with adjustable rotary shaft length |
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TW (1) | TWM590772U (en) |
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2019
- 2019-08-16 TW TW108210943U patent/TWM590772U/en unknown
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