TWI725232B - Mechanical seal construction practice device, construction practice method, construction practice system, and mechanical seal - Google Patents

Mechanical seal construction practice device, construction practice method, construction practice system, and mechanical seal Download PDF

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TWI725232B
TWI725232B TW106132257A TW106132257A TWI725232B TW I725232 B TWI725232 B TW I725232B TW 106132257 A TW106132257 A TW 106132257A TW 106132257 A TW106132257 A TW 106132257A TW I725232 B TWI725232 B TW I725232B
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shaft
ring
mechanical seal
sliding surface
seal
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TW106132257A
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Chinese (zh)
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TW201820292A (en
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山本隆啓
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日商華爾卡股份有限公司
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Sealing (AREA)

Abstract

本發明是支援機械密封件之施工實習，並可提高施工技能者。具備：可旋轉之軸部；固定於軸部且具備第1滑動面部的密封環；包圍密封環之第1殼體部(填料箱)；具備與密封環之第1滑動面部接觸之第2滑動面部且裝設於軸部之座環；及與第1殼體部合體，固定前述座環的第2殼體部(端板)，座環固定於與第1殼體部合體之第2殼體部之空間部(座環裝設部)並且第2滑動面部抵接於第1滑動面部，在施工實習時，藉由手動操作進行之軸部的旋轉，第1滑動面部與第2滑動面部可相對旋轉。The present invention supports the construction practice of mechanical seals and can improve construction skills. Equipped with: a rotatable shaft part; a seal ring fixed to the shaft part and equipped with a first sliding surface; a first housing part (stuffing box) surrounding the seal ring; a second sliding part in contact with the first sliding surface of the seal ring A seat ring on the face and mounted on the shaft; and a second housing part (end plate) that is integrated with the first housing part to fix the aforementioned seat ring, and the seat ring is fixed to the second housing that is integrated with the first housing part The space part of the body (seat ring installation part) and the second sliding surface abuts against the first sliding surface. During construction practice, the shaft is rotated by manual operation, the first sliding surface and the second sliding surface Can be rotated relatively.

Description

機械密封件之施工實習裝置、施工實習方法、施工實習系統、及機械密封件Mechanical seal construction practice device, construction practice method, construction practice system, and mechanical seal 發明領域 Invention field

本發明是有關於一種機械密封件之施工實習之支援技術及機械密封件。 The present invention relates to a supporting technology for construction practice of mechanical seals and mechanical seals.

發明背景 Background of the invention

在泵或攪拌機等各種旋轉機器具有用以防止流體洩漏或異物進入旋轉軸的密封機構。於機械密封件具有：固定於旋轉軸而旋轉之密封環；及固定於用以覆蓋旋轉軸之殼體側的座環，密封環與座環之各滑動面部接觸而進行相對旋轉。流體有某種程度的洩漏在構造上雖然是可容許的，但是當座環、密封環等之滑動面部進行磨耗、或異物進入時，流體洩漏會變顯著，需要機械密封件之再生處理或更換。 Various rotating machines such as pumps and mixers have a sealing mechanism to prevent fluid leakage or foreign matter from entering the rotating shaft. The mechanical seal has: a sealing ring fixed to the rotating shaft to rotate; and a seat ring fixed to the housing side for covering the rotating shaft. The sealing ring contacts each sliding surface of the seat ring to rotate relative to each other. Although a certain degree of fluid leakage is structurally tolerable, when the sliding surface of the seat ring, seal ring, etc., wear out, or foreign objects enter, the fluid leakage will become significant, requiring regeneration or replacement of the mechanical seal. .

如圖25所示，縱置泵200中，於具有葉輪之泵本體202的上部側設置有密封機構部204，且於該密封機構部204的上部側設置有馬達206。要保養或更換內建於密封機構部204的機械密封件時，需要拆下密封機構部204的殼體208，使內部機構露出，拆除機械密封件。 As shown in FIG. 25, in the vertical pump 200, a sealing mechanism 204 is provided on the upper side of the pump body 202 having an impeller, and a motor 206 is provided on the upper side of the sealing mechanism 204. To maintain or replace the mechanical seal built in the sealing mechanism 204, it is necessary to remove the housing 208 of the sealing mechanism 204 to expose the internal mechanism and remove the mechanical seal.

關於如此之密封施工的實習，已知的是令密 封施工等相關的技術人員習得必要技能的實習裝置(例如專利文獻1)。該實習裝置雖是關於密封施工，但不是關於機械密封件之施工實習。 Regarding the practice of such sealing construction, what is known is that It is a practical device (for example, Patent Document 1) in which relevant technicians such as sealing construction acquire necessary skills. Although the practice device is about sealing construction, it is not about the construction practice of mechanical seals.

先行技術文獻 Advanced technical literature 專利文獻 Patent literature

[專利文獻1]日本特開第2015-215473號公報 [Patent Document 1] Japanese Patent Laid-Open No. 2015-215473

發明概要 Summary of the invention

就旋轉機器之密封機構或機械密封件而言，技術人員可藉由製品的說明書、處理說明書、教育機關之講座等而學習，但要達到機械密封件之再生處理或更換所需要的技藝並不容易。又，要藉由講座或簡單的課程，可確實地掌握因常年使用而在密封機構產生之現象，取得必要的對應，並熟悉該等技能是不可能的，要求現場技術人員避免泵等作動停止等意外事態有其課題存在。 Regarding the sealing mechanism or mechanical seals of rotating machines, technicians can learn from product manuals, handling manuals, lectures from educational institutions, etc., but the skills required to achieve the regeneration treatment or replacement of mechanical seals are not easy. In addition, through lectures or simple courses, it is possible to accurately grasp the phenomena that occur in the sealing mechanism due to year-round use, and obtain the necessary responses. It is impossible to be familiar with these skills. The on-site technicians are required to avoid pumps and other operations. Other unexpected events have their problems.

例如，在裝載於油輪等船舶之壓艙水之供排水泵的密封機構中，會定期的實施維修。若停泊在錨泊地中，可能需要調度維修所需要的物資材料或技術人員，但未必可經常確保有具有必要技藝的技術人員。在船舶中，在航行中之海洋上維修密封機構是極為合理的，而且在航行中，若認為密封機構有問題等，在到達錨地之前進行維修也是有益的。若在航行中實施維修，可避免在錨泊地使 壓艙水之供排水延遲的狀況。在此等情況下，具有從事船舶航行之技術人員需要習得維修技術的課題。 For example, in the sealing mechanism of the ballast water supply and drainage pumps loaded on tankers and other ships, regular maintenance will be carried out. If it is parked in an anchorage, it may be necessary to dispatch materials or technicians required for maintenance, but it may not always be possible to ensure that there are technicians with the necessary skills. In ships, it is extremely reasonable to repair the sealing mechanism on the sea while sailing, and it is also beneficial to repair the sealing mechanism before reaching the anchorage if it is considered that there is a problem with the sealing mechanism during the voyage. If maintenance is carried out during the voyage, it can be avoided to use Delayed supply and drainage of ballast water. Under these circumstances, technicians engaged in ship navigation need to acquire maintenance skills.

由於機械密封件設置於泵等之旋轉機器，因此即使進行了機械密封件之更換或再生處理，確認動作機構或功能，立刻查明發生狀況的原因仍很麻煩。除了進行機械密封件之再生處理或更換等之維修，了解密封機構之構造或功能，預測狀況產生的原因等之技能、其體會或體驗是不可缺的。 Since the mechanical seal is installed in a rotating machine such as a pump, even if the mechanical seal is replaced or regenerated, it is still troublesome to confirm the operating mechanism or function and immediately find out the cause of the situation. In addition to repairing or replacing mechanical seals, it is indispensable to understand the structure or function of the sealing mechanism, and to predict the cause of the situation. The skills, experience or experience are indispensable.

在一開始裝配時，即使密封機構或機械密封件的信賴性高，也必須盡量避免因為維修而損及密封機構或機械密封件的功能，藉由經驗掌握機械密封件的正確施工順序、把握預想之異常現象等，使承襲該等之施工技藝提高也是在維持密封機構或機械密封件的功能、維持其信賴性方面所不可或缺的。 At the beginning of assembly, even if the sealing mechanism or mechanical seal is highly reliable, it is necessary to avoid damaging the function of the sealing mechanism or mechanical seal due to maintenance, and grasp the correct construction sequence of the mechanical seal through experience and grasp the prediction The abnormal phenomenon, etc., to improve the construction technology inherited from these is also indispensable in maintaining the function of the sealing mechanism or mechanical seal and maintaining its reliability.

因此，本發明之目的是有鑑於上述課題，支援機械密封件之施工實習，以達到提高施工技能。 Therefore, the purpose of the present invention is to support the construction practice of mechanical seals in view of the above-mentioned problems, so as to improve construction skills.

又，本發明之其他目的在於提供一種可容易確認在實習中或長時間一般使用所造成的磨耗狀態等的機械密封件。 In addition, another object of the present invention is to provide a mechanical seal that can easily confirm the state of wear caused by practice or long-term general use.

為達成上述目的，根據本發明之機械密封件之施工實習裝置的一側面，具有：可旋轉之軸部；密封環，固定於前述軸部且具有第1滑動面部；第1殼體部，包圍前述密封環；座環，具有與前述密封環之前述第1滑動面部 接觸的第2滑動面部，且裝設於前述軸部；及第2殼體部，與前述第1殼體部合體，固定前述座環；前述座環固定於與前述第1殼體部合體之前述第2殼體部的空間部，並且前述第2滑動面部抵接於前述第1滑動面部，在施工實習時，藉由手動操作進行之前述軸部的旋轉，前述第1滑動面部與前述第2滑動面部可相對旋轉。 In order to achieve the above-mentioned object, a side surface of the construction practice device for a mechanical seal according to the present invention has: a rotatable shaft portion; a seal ring fixed to the shaft portion and having a first sliding surface; a first housing portion surrounding The seal ring; the seat ring, which has the first sliding surface of the seal ring The second sliding surface that is in contact and is installed on the shaft; and the second housing part is integrated with the first housing part to fix the seat ring; the seat ring is fixed to the first housing part integrated with the The space part of the second housing part, and the second sliding face part abuts on the first sliding face part. During the construction practice, the shaft part is rotated manually by manual operation, and the first sliding face part is in contact with the first sliding face part. 2 Sliding the face can be relatively rotated.

上述機械密封件之施工實習裝置中，亦可更進一步具有：可與前述軸部***拔出的把手部，且藉由裝設於前述軸部之前述把手部，前述軸部可旋轉。 The construction practice device for the mechanical seal may further include a handle part that can be inserted and removed from the shaft part, and the shaft part can be rotated by the handle part installed on the shaft part.

上述機械密封件之施工實習裝置中，亦可更進一步具有：軸支撐部，與前述第1殼體部固定；第1軸承部，安裝於前述軸支撐部，且在前述軸部之一端側可旋轉地支撐前述軸部；及第2軸承部，安裝於前述軸支撐部，且在前述軸部之中間部可旋轉地支撐前述軸部，前述機械密封件之施工實習裝置可計測至少前述軸部之軸向偏轉、餘隙之任一者。 The construction practice device for the mechanical seal described above may further have: a shaft support part fixed to the first housing part; a first bearing part mounted on the shaft support part, and may be on one end side of the shaft part Rotatably supporting the shaft portion; and a second bearing portion, mounted on the shaft supporting portion, and rotatably supporting the shaft portion at the middle portion of the shaft portion, the construction practice device of the mechanical seal can measure at least the shaft portion Any of the axial deflection and clearance.

上述機械密封件之施工實習裝置中，前述第2殼體部可更進一步具有與前述軸部接觸之第3滑動面部。 In the construction practice device for the mechanical seal, the second housing portion may further have a third sliding surface portion in contact with the shaft portion.

上述機械密封件之施工實習裝置中，亦可為前述密封環具有固定於前述軸部的支撐環部，並且該支撐環部具有：朝前述座環側推壓前述密封環的彈簧；及固定於前述密封環之前述軸部上的基準位置之固定元件。 In the construction practice device for the mechanical seal, the seal ring may have a support ring portion fixed to the shaft portion, and the support ring portion may have: a spring that urges the seal ring toward the seat ring; and fixed to The fixing element of the reference position on the shaft portion of the seal ring.

上述機械密封件之施工實習裝置中，亦可為更進一步具有：第1埠，設置於前述第1殼體部，並連通於前述密封 環；及第2埠，設置於前述第2殼體部，並連通於前述座環。 The construction practice device for the mechanical seal may further have: a first port, which is provided in the first housing part and communicates with the seal Ring; and the second port, provided in the second housing part, and connected to the seat ring.

上述機械密封件之施工實習裝置中，進而，前述第1殼體部或前述第2殼體部之任一方或雙方當中，其一部分或全部是可目視的透光構件。 In the construction practice device for the mechanical seal, further, one or both of the first housing portion and the second housing portion are part or all of a light-transmitting member that can be seen.

上述機械密封件之施工實習裝置中，其更進一步具有架台部，該架台部是用以支撐或可移動地支撐前述第1殼體部或前述軸支撐部。 In the construction practice device for the mechanical seal described above, it further has a stand portion for supporting or movably supporting the first housing portion or the shaft support portion.

為達成上述目的，根據本發明之機械密封件之施工實習方法的一側面，包含有下述步驟：將具有第1滑動面部的密封環固定在軸部；設置用以包圍前述密封環的第1殼體部；將具有與前述密封環之前述第1滑動面部接觸的第2滑動面部的座環裝設於軸部；將前述座環裝設於前述第2殼體部之空間部，並且使第2殼體部與前述第1殼體部合體；及藉由把手部或不裝設該把手部，使前述第1滑動面部與前述第2滑動面部在前述軸部相對旋轉。 In order to achieve the above object, one side of the construction practice method of the mechanical seal according to the present invention includes the following steps: fixing a seal ring having a first sliding surface portion to the shaft portion; and providing a first sealing ring to surround the seal ring. The housing part; the seat ring having the second sliding surface part contacting the first sliding surface part of the sealing ring is installed on the shaft part; the seat ring is installed in the space part of the second housing part, and the The second housing part is integrated with the first housing part; and the first sliding face part and the second sliding face part are relatively rotated on the shaft part by the handle part or not being installed with the handle part.

上述機械密封件之施工實習方法中，其進一步在前述密封環之設置前包含下述步驟：計測前述軸部的偏心、前述軸部的餘隙、前述軸部之鄰接構件的角度或同心度的任一者或二者以上。 In the construction practice method of the mechanical seal, it further includes the following steps before the installation of the seal ring: measuring the eccentricity of the shaft, the clearance of the shaft, and the angle or concentricity of the adjacent members of the shaft Either one or more than two.

上述機械密封件之施工實習方法中，其進一步包含如下步驟：於第1殼體部將密封環及軸部設置，且至少於前述密封環之滑動面部設置異物。 In the construction practice method of the mechanical seal described above, it further includes the steps of: installing a seal ring and a shaft portion on the first housing portion, and installing a foreign object on at least the sliding surface of the seal ring.

上述機械密封件之施工實習方法中，其進一步包含下述步驟：使加壓流體從位於前述第1殼體部的第1埠或位於 前述第2殼體部的第2埠之任一者流入，檢測從前述第1埠或前述第2埠流出之前述加壓流體的流出或壓力。 In the construction practice method of the above-mentioned mechanical seal, it further includes the step of: making the pressurized fluid flow from the first port located in the first housing portion or located in the Any one of the second ports of the second housing part flows in, and the outflow or pressure of the pressurized fluid flowing out from the first port or the second port is detected.

為達成上述目的，根據本發明之機械密封件之施工實習系統的一側面，其特徵在於具有：感測器部，包含：用以檢測設置於軸部之座環與密封環之間的加壓狀態之感測器、用以檢測前述軸部之偏轉的感測器、用以檢測因前述軸部旋轉而產生之振動或聲音的感測器、及用以檢測施加到軸部之扭矩的感測器之任一者；處理元件，具有由前述感測部接收感測器信號，且至少將該感測器信號轉換成圖像資訊的處理功能；及資訊提示元件，至少藉由圖像資訊提示前述處理元件的處理輸出。 In order to achieve the above-mentioned object, one side of the construction practice system for mechanical seals according to the present invention is characterized by having: a sensor part including: for detecting the pressure between the seat ring and the seal ring provided on the shaft part State sensor, a sensor for detecting the deflection of the shaft, a sensor for detecting vibration or sound generated by the rotation of the shaft, and a sensor for detecting the torque applied to the shaft Any one of the sensors; the processing element, which has the processing function of receiving the sensor signal from the aforementioned sensing part and at least converting the sensor signal into image information; and the information prompt element, at least by the image information Prompt the processing output of the aforementioned processing element.

為達成上述目的，根據本發明之機械密封件的一側面，是至少具有座環或密封環的機械密封件，是將硬度比實機用之密封環構件或實機用之座環構件的硬度低之磨耗性材料，使用於包含前述座環或前述密封環之任一者的至少滑動面部之滑動構件，且在實習時，使前述滑動面部之表面性狀產生變化。 In order to achieve the above-mentioned object, one side of the mechanical seal according to the present invention is a mechanical seal having at least a seat ring or a seal ring, and the hardness is higher than the hardness of the seal ring member for the actual machine or the seat ring member for the actual machine The low-wear material is used for the sliding member of at least the sliding surface part of any one of the seat ring or the sealing ring, and the surface properties of the sliding surface are changed during practice.

為達成上述目的，根據本發明之機械密封件的一側面，是至少具有座環或密封環的機械密封件，在包含前述座環及前述密封環任一者之至少滑動面部的滑動構件，具備根據磨耗來表示磨耗程度的表示層，且可藉由前述表示層之形態變化來表示前述滑動面部的磨耗程度。 In order to achieve the above object, one side of the mechanical seal according to the present invention is a mechanical seal having at least a seat ring or a seal ring, and a sliding member including at least the sliding surface of any one of the seat ring and the seal ring includes The display layer that expresses the degree of wear based on wear, and the degree of wear of the sliding surface can be expressed by the change in the shape of the display layer.

根據本發明之機械密封件之施工實習裝置 或施工實習方法，可得到如下效果。 Construction practice device of mechanical seal according to the present invention Or the construction practice method, the following effects can be obtained.

(1)可在使設置於泵等旋轉機器的機械密封件自旋轉機器分離的狀態下，藉由實機施工，實施必要的施工訓練，可有助於實現安全且信賴性高的密封機構。 (1) The mechanical seals installed in rotating machines such as pumps can be separated from the rotating machines, and the necessary construction training can be carried out by actual machine construction, which can contribute to the realization of a safe and highly reliable sealing mechanism.

(2)可體感機械密封件的旋轉、振動、扭矩等，使實習者體感。 (2) It can feel the rotation, vibration, torque, etc. of the mechanical seal to make the trainee feel physically.

(3)可模擬實機中異常或故障等所設想的意外事態，並可重複清洗、安裝、動作確認、拆卸等，可提升施工技術人員的技藝。 (3) It can simulate unexpected events such as anomalies or failures in the actual machine, and can repeat cleaning, installation, action confirmation, disassembly, etc., which can improve the skills of construction technicians.

(4)可強制產生異常，或使用異常的構件等，在實機中也難以實施的施工，可實施體驗學習。 (4) Experiential learning can be implemented for constructions that can be forced to produce abnormalities, or use abnormal components, etc., which are also difficult to implement in real machines.

根據本發明之機械密封件之施工實習系統，可得到如下的任一效果。 According to the construction practice system of the mechanical seal of the present invention, any of the following effects can be obtained.

(1)將軸向偏轉、振動、異常音、應變等數值化，可作為數值資訊提示。 (1) Numericalize axial deflection, vibration, abnormal sound, strain, etc., which can be used as numerical information prompts.

(2)實習者可比較資訊提示元件之提示資訊與感覺，可實現有效的實施訓練。 (2) The trainee can compare the prompt information and feelings of the information prompt component, which can realize effective implementation training.

根據本發明之機械密封件，可得到如下任一效果。 According to the mechanical seal of the present invention, any of the following effects can be obtained.

(1)旋轉操作後，可以目視確認機械密封件所產生的磨耗狀態，並可學習磨耗之發生或其對策。 (1) After the rotation operation, the wear state of the mechanical seal can be visually confirmed, and the occurrence of wear and its countermeasures can be learned.

(2)不需要測定磨耗程度等之手續，可藉由表示材的變化確認機械密封件的磨耗。 (2) There is no need to measure the degree of wear and other procedures, and the wear of the mechanical seal can be confirmed by the change of the indicator material.

2:機械密封件之施工實習裝置 2: Construction practice device for mechanical seals

4:軸部 4: Shaft

6:機械密封件部 6: Mechanical seal department

8:密封環 8: Sealing ring

8-1:密封環本體部 8-1: Seal ring body

8-2:中間環部 8-2: Intermediate ring

8-3:支撐環部 8-3: Support ring

10:殼體 10: Shell

10-1:第1殼體部/填料箱 10-1: The first shell part/stuffing box

10-2:第2殼體部 10-2: The second housing part

12:座環 12: Seat ring

14-1:第1滑動面部 14-1: The first sliding face

14-2:第2滑動面部 14-2: 2nd sliding face

14-3:第3滑動面部 14-3: 3rd sliding face

16:貫通孔 16: Through hole

18:O型環 18: O-ring

20:螺栓 20: Bolt

21:軸襯 21: Bushing

22:空間部 22: Ministry of Space

24:凸緣 24: flange

26,26-1,26-2:基板構件 26, 26-1, 26-2: Substrate components

28:螺栓 28: Bolt

30:把手裝設部 30: Handle installation department

32:把手部 32: Handle

34:角柱部 34: Corner post

36:嵌合部 36: Fitting part

38:曲柄 38: crank

40:操作部 40: Operation Department

42:軸支撐部 42: Shaft support

44:支柱部 44: Pillar

46-1:第1軸承部 46-1: The first bearing part

46-2:第2軸承部 46-2: The second bearing part

48:固定螺絲 48: fixing screw

50:導引部 50: Guiding Department

52:固定螺絲 52: fixing screw

54:固定螺絲 54: fixing screw

56:架台部 56: Frame Department

58:底座部 58: Base

60:頂板部 60: Top plate

62:支柱部 62: Pillar

64:螺栓 64: Bolt

66:地面 66: Ground

68:腳輪 68: casters

70:機械密封件裝設部 70: Mechanical seal installation department

72:旋轉支撐部 72: Rotating support part

74:支撐孔 74: Support hole

76:貫通孔 76: Through hole

78:軸墊圈設置部 78: Shaft washer setting part

80:窗部 80: Window

82-1,82-2:軸墊圈 82-1, 82-2: Shaft washer

84:貫通孔 84: Through hole

86:導引銷螺孔 86: Guide pin screw hole

88:驅動銷螺孔 88: Drive pin screw hole

90:彈簧***部 90: Spring insertion part

92:導引銷 92: guide pin

94:驅動銷 94: drive pin

96:彈簧 96: Spring

98:貫通孔 98: Through hole

100:驅動銷裝設部 100: Drive pin installation department

102:彈簧***部 102: Spring insertion part

103:螺絲部 103: Screw part

104:定位螺栓螺孔 104: Positioning bolt hole

106:定位螺栓 106: positioning bolt

108:間隙 108: gap

110:小徑環狀部 110: Small diameter ring part

112:O型環設置部 112: O-ring setting part

114:貫通孔 114: Through hole

116:嵌合突部 116: Fitting protrusion

118:卡合突部 118: engagement protrusion

120:側壁 120: side wall

122-1:第1埠 122-1: Port 1

122-2:第2埠 122-2: Port 2

122-3:第2埠 122-3: Port 2

124:螺栓貫通孔 124: Bolt through hole

126:螺孔 126: screw hole

128:貫通孔 128: Through hole

129:螺栓貫通孔 129: Bolt through hole

130,131:空間部 130,131: Ministry of Space

132:座環裝設部 132: Seat ring installation department

134:嵌合凹部 134: Fitting recess

135:直尺 135: Straightedge

136:標線 136: Marking Line

138:筆記用具 138: Writing Utensils

140:計測器 140: Measurer

142,146:鎖緊工具 142, 146: Locking tools

144:間隔 144: Interval

148:異物 148: foreign body

150,150-1,150-2:度盤規 150, 150-1, 150-2: dial gauge

152:支撐臂 152: Support arm

154:接觸件 154: Contact

156,156-1,156-2:支撐構件 156, 156-1, 156-2: support member

158:加壓流體 158: Pressurized fluid

160-1,160-2:計測機器 160-1, 160-2: Measuring equipment

162:階部 162: Stage

164:大徑部 164: Large diameter part

170:施工實習系統 170: Construction Practice System

172:資訊處理部 172: Information Processing Department

174:資訊提示部 174: Information Reminder Department

176:感測部 176: Sensing Department

176-1,176-2,176-3,176-4:感測器 176-1, 176-2, 176-3, 176-4: Sensor

178:資料收集部 178: Data Collection Department

180:控制部 180: Control Department

182:記憶體部 182: Memory Department

184,186:滑動面部層 184, 186: Sliding face layer

188:表示層 188: Presentation layer

200:縱置泵 200: Vertical pump

202:泵本體 202: Pump body

204:密封機構部 204: Sealing Mechanism Department

206:馬達 206: Motor

208:殼體 208: Shell

d1:旋轉徑 d1: Rotation diameter

O,Om:軸中心 O, Om: axis center

W1:露出幅寬 W1: exposed width

圖1之A是顯示第1實施形態之機械密封件之施工實習裝置的機械密封件部，B是顯示裝設於軸部的把手部。 Fig. 1A shows the mechanical seal part of the mechanical seal construction practice device of the first embodiment, and B shows the handle part attached to the shaft part.

圖2是顯示第2實施形態之具有軸支撐部之機械密封件的施工實習裝置。 Fig. 2 is a construction practice device showing a mechanical seal having a shaft support part according to a second embodiment.

圖3之A是顯示實施例1之機械密封件之施工實習裝置，B是顯示腳輪部。 Fig. 3A shows the construction practice device of the mechanical seal of Example 1, and B shows the caster part.

圖4之A是顯示軸部的平面圖，B是顯示軸部的側面圖。 4A is a plan view showing the shaft portion, and B is a side view showing the shaft portion.

圖5之A是顯示密封環部的分解截面圖，B是顯示在與彈簧裝設部不同的位置切斷之支撐環部的截面圖。 Fig. 5A is an exploded cross-sectional view showing the seal ring part, and B is a cross-sectional view showing the support ring part cut at a position different from the spring mounting part.

圖6是顯示座環部的截面圖。 Fig. 6 is a cross-sectional view showing a seat ring portion.

圖7之A是顯示第1殼體部的平面圖，B是A之VIIB-VIIB線截面圖，C是A之VIIC-VIIC線截面圖。 7A is a plan view showing the first housing portion, B is a cross-sectional view taken along the line VIIB-VIIB, and C is a cross-sectional view taken along the line VIIC-VIIC.

圖8之A顯示第2殼體部的平面圖，B是A之VIIIB-VIIIB線截面圖，C是A之VIIIC-VIIIC線截面圖。 A of FIG. 8 shows a plan view of the second housing part, B is a cross-sectional view of A along the line VIIIB-VIIIB, and C is a cross-sectional view of A along the line VIIIC-VIIIC.

圖9之A是顯示實施例2之標線表示步驟B是顯示劃上標線的軸部，C是顯示從標線測定密封環部之支撐環部端之測定步驟。 Fig. 9A shows the marking of the second embodiment. Step B shows the shaft portion marked with the marking, and C shows the measurement step of measuring the end of the support ring of the seal ring from the marking.

圖10之A及B是顯示密封環部之固定步驟。 A and B of Fig. 10 show the steps of fixing the seal ring.

圖11之A是顯示第1及第2殼體部之裝設步驟，B是顯示第1及第2殼體部之間隔確認步驟，C是顯示螺栓之暫時固定步驟。 Fig. 11A shows the installation steps of the first and second housing parts, B shows the interval confirmation steps between the first and second housing parts, and C shows the temporary fixing steps of the bolts.

圖12之A是顯示螺栓之鎖緊步驟，B是顯示螺栓之鎖 緊順序。 Figure 12 A shows the locking steps of the bolts, and B shows the locking of the bolts Tight order.

圖13是顯示機械密封件部之動作確認步驟。 Fig. 13 shows the operation confirmation procedure of the mechanical seal part.

圖14是顯示異物混入之確認步驟。 Fig. 14 shows the steps of confirming the incorporation of foreign matter.

圖15之A是顯示實施例3之軸部之橫向偏轉計測步驟，B是顯示計測位置及尺寸。 15A shows the measurement procedure of the lateral deflection of the shaft of the third embodiment, and B shows the measurement position and size.

圖16之A是顯示第2殼體部之直角度的計測步驟，B是顯示計測位置及尺寸。 A of FIG. 16 shows the measurement procedure of the perpendicularity of the 2nd housing part, and B shows the measurement position and size.

圖17之A是顯示第2殼體部之同心度的計測步驟，B是顯示計測位置及尺寸。 A of FIG. 17 shows the measurement procedure of the concentricity of the second housing part, and B shows the measurement position and size.

圖18之A是顯示軸部之餘隙的確認步驟，B是顯示確認位置及尺寸。 A of Fig. 18 shows the confirmation step of the clearance of the shaft part, and B shows the confirmation position and size.

圖19是顯示實施例4之機械密封件部的洩漏確認步驟。 Fig. 19 shows the leak confirmation procedure of the mechanical seal part of Example 4.

圖20是顯示實施例5之具有階部的軸部。 Fig. 20 is a diagram showing the shaft portion with a stepped portion of the fifth embodiment.

圖21是顯示實施例6之於第1及第2殼體部使用了透明構件之機械密封件之施工實習裝置。 Fig. 21 is a construction practice device showing a mechanical seal using a transparent member in the first and second housing parts of the sixth embodiment.

圖22是顯示實施例7之機械密封件之施工實習系統。 Fig. 22 shows the construction practice system of the mechanical seal of Example 7.

圖23A、B是顯示實施例8之機械密封件部。 Figures 23A and B show the mechanical seal part of Example 8.

圖24A、B是顯示實施例9之機械密封件部。 24A and B show the mechanical seal part of Example 9.

圖25是顯示具有一般密封機構之泵的立體圖。 Figure 25 is a perspective view showing a pump with a general sealing mechanism.

較佳實施例之詳細說明 Detailed description of the preferred embodiment 〔第1實施形態〕 [First Embodiment]

<機械密封件部> <Mechanical Seals Department>

圖1之A是顯示第1實施形態之機械密封件之施工實習裝置的機械密封件部。本發明不限定於圖1所示之構成。該機械密封件之施工實習裝置2在以下單稱為實習裝置2。在該實習裝置2具有軸部4以及機械密封件部6。軸部4相當於泵等旋轉機器的旋轉軸。 Fig. 1A shows the mechanical seal part of the mechanical seal construction practice device of the first embodiment. The present invention is not limited to the configuration shown in FIG. 1. The construction practice device 2 of this mechanical seal is referred to as the practice device 2 in the following list. The training device 2 has a shaft part 4 and a mechanical seal part 6. The shaft part 4 corresponds to a rotating shaft of a rotating machine such as a pump.

機械密封件部6構成實習裝置2的裝置本體部，是相對於軸部4的軸封機構部之一例。於該機械密封件部6具有密封環8、殼體10及座環12。 The mechanical seal part 6 constitutes an apparatus main body part of the training apparatus 2 and is an example of a shaft seal mechanism part with respect to the shaft part 4. The mechanical seal part 6 has a seal ring 8, a housing 10 and a seat ring 12.

密封環8具有第1滑動面部14-1，並且固定於軸部4的基準位置以作為固定環而。滑動面部14-1的滑動面配置於與軸部4之軸中心O直交的方向。該密封環8被作為殼體10之第1殼體部的填料箱(Stuffing Box)10-1側被覆。 The seal ring 8 has a first sliding surface portion 14-1, and is fixed to the reference position of the shaft portion 4 as a fixed ring. The sliding surface of the sliding surface portion 14-1 is arranged in a direction orthogonal to the axis center O of the shaft portion 4. The seal ring 8 is covered on the side of a stuffing box (stuffing box) 10-1 which is a first housing part of the housing 10.

在密封環8之滑動面部14-1側具有為可動環的座環12。該座環12具有與滑動面部14-1接觸之第2滑動面部14-2，且裝設於軸部4。該座環12之貫通孔16的內徑設定比軸部4的外徑大。滑動面部14-2與滑動面部14-1同樣地配置於與軸部4之軸中心O直交之方向，且與滑動面部14-1平行。 The seal ring 8 has a seat ring 12 which is a movable ring on the side of the sliding surface portion 14-1. The seat ring 12 has a second sliding surface portion 14-2 in contact with the sliding surface portion 14-1, and is installed on the shaft portion 4. The inner diameter of the through hole 16 of the seat ring 12 is set to be larger than the outer diameter of the shaft portion 4. The sliding surface part 14-2 is arranged in a direction orthogonal to the axial center O of the shaft part 4 similarly to the sliding surface part 14-1, and is parallel to the sliding surface part 14-1.

座環12作為與填料箱10-1合體之第2殼體部而固定於端板10-2。在座環12於幅寬方向上安裝2個O型環18，將座環12與端板10-2密封。端板10-2被複數個螺栓20固定在填料箱10-1，由合體之填料箱10-1、10-2構成1個殼體10。軸襯21作為具有與軸部4之周面接觸之第3滑動面部14-3的密封構件而一體地設置於端板10-2。也就是說， 藉由填料箱10-1及端板10-2之合體，座環12被限制於端板10-2側，形成由滑動面部14-1、14-2，14-3密封之空間部22。 The seat ring 12 is fixed to the end plate 10-2 as a second housing part integrated with the stuffing box 10-1. Two O-rings 18 are installed on the seat ring 12 in the width direction to seal the seat ring 12 and the end plate 10-2. The end plate 10-2 is fixed to the stuffing box 10-1 by a plurality of bolts 20, and a housing 10 is composed of the combined stuffing boxes 10-1 and 10-2. The bushing 21 is integrally provided on the end plate 10-2 as a sealing member having a third sliding surface portion 14-3 in contact with the peripheral surface of the shaft portion 4. In other words, By the combination of the stuffing box 10-1 and the end plate 10-2, the seat ring 12 is restricted to the end plate 10-2 side, forming a space 22 sealed by the sliding surface portions 14-1, 14-2, and 14-3.

在該實施形態中，在填料箱10-1具有凸緣24，且該凸緣24被複數個螺栓28固定於基板構件26。藉此，機械密封件部6固定於基板構件26。 In this embodiment, the stuffing box 10-1 has a flange 24, and the flange 24 is fixed to the base plate member 26 by a plurality of bolts 28. Thereby, the mechanical seal part 6 is fixed to the substrate member 26.

<把手裝設部> <Handle installation part>

在軸部4之終端部，如圖1之B所示，具有把手裝設部30，且把手部32可於該把手裝設部30***拔出。在把手裝設部30，具有形成比軸部4細之角柱部34，並且嵌合於角柱部34之嵌合部36設置於曲柄38，曲柄38配置在與軸部4交叉之方向上。在曲柄38具有與軸部4平行的操作部40。 At the end portion of the shaft portion 4, as shown in FIG. 1B, there is a handle installation portion 30, and the handle portion 32 can be inserted into and withdrawn from the handle installation portion 30. The handle installation portion 30 has a corner post portion 34 formed thinner than the shaft portion 4, and a fitting portion 36 fitted to the corner post portion 34 is provided on a crank 38, and the crank 38 is arranged in a direction crossing the shaft portion 4. The crank 38 has an operation part 40 parallel to the shaft part 4.

施工實習時，若於軸部4裝設把手部32，並於操作部40朝軸部4賦與軸部4之周緣方向的扭矩，則可以手動操作使軸部4旋轉。 During construction practice, if the handle portion 32 is attached to the shaft portion 4, and a torque in the circumferential direction of the shaft portion 4 is applied to the shaft portion 4 from the operating portion 40, the shaft portion 4 can be manually operated to rotate.

<施工實習> <Construction Practice>

在該機械密封件之施工實習時，藉由使用已述之機械密封件部6，包含下述步驟： In the construction practice of the mechanical seal, by using the mechanical seal part 6 already described, the following steps are included:

A)密封環8之安裝準備步驟 A) Preparation steps for installation of seal ring 8

B)密封環8之定位步驟 B) Positioning steps of sealing ring 8

C)座環12之安裝步驟 C) Installation steps of seat ring 12

D)殼體10之固定步驟 D) Fixing steps of housing 10

E)軸部4之旋轉步驟。 E) Rotation step of shaft part 4.

A)密封環8之安裝準備步驟 A) Preparation steps for installation of seal ring 8

將填料箱10-1安裝於軸部4後，以填料箱10-1為基準而在軸部4上標示表示密封環8之基準位置的指示線。 After the stuffing box 10-1 is mounted on the shaft portion 4, an indicator line indicating the reference position of the seal ring 8 is marked on the shaft portion 4 with the stuffing box 10-1 as a reference.

B)密封環8之定位步驟 B) Positioning steps of sealing ring 8

將密封環8裝設於軸部4而將密封環8定位於已述之基準位置。 The seal ring 8 is installed on the shaft portion 4 and the seal ring 8 is positioned at the reference position described above.

C)座環12之安裝步驟 C) Installation steps of seat ring 12

在安裝座環12時，準備使座環12合體於端板10-2。將已經與端板10-2合體之座環12與端板10-2一起裝設於軸部4。 When installing the seat ring 12, prepare the seat ring 12 to be integrated with the end plate 10-2. The seat ring 12, which has been integrated with the end plate 10-2, is installed on the shaft portion 4 together with the end plate 10-2.

D)殼體10之固定步驟 D) Fixing steps of housing 10

藉由螺栓20將端板10-2固定於填料箱10-1，使填料箱10-1及端板10-2合體，組裝成一個殼體10。 The end plate 10-2 is fixed to the stuffing box 10-1 by bolts 20, so that the stuffing box 10-1 and the end plate 10-2 are combined and assembled into a shell 10.

E)軸部4之旋轉步驟 E) Rotation steps of shaft 4

使軸部4旋轉，並使與軸部4一體化之密封環8旋轉。藉此，可使密封環8與座環12在滑動面部14-1、14-2相對的旋轉。 The shaft portion 4 is rotated, and the seal ring 8 integrated with the shaft portion 4 is rotated. Thereby, the seal ring 8 and the seat ring 12 can be relatively rotated on the sliding surface portions 14-1, 14-2.

又，將把手部32裝設於於軸部4，藉由把手部32使軸部4旋轉，並使與軸部4一體化之密封環8旋轉。藉此，可使密封環8與座環12在滑動面部14-1、14-2間相對旋轉。 In addition, the handle portion 32 is attached to the shaft portion 4, and the shaft portion 4 is rotated by the handle portion 32, and the seal ring 8 integrated with the shaft portion 4 is rotated. Thereby, the seal ring 8 and the seat ring 12 can be relatively rotated between the sliding surface parts 14-1 and 14-2.

<第1實施形態的效果> <Effects of the first embodiment>

(1)實體感受設置於泵等旋轉機器之機械密封件部6的組裝、分解、清掃、位置調整等操作、或機械密封件部6之滑動面部14-1、14-2之相對旋轉所致之滑動等，可提高機械密封件施工之技藝。 (1) The physical experience is caused by the assembly, disassembly, cleaning, position adjustment and other operations of the mechanical seal part 6 of a rotating machine such as a pump, or the relative rotation of the sliding surface 14-1, 14-2 of the mechanical seal part 6 The sliding, etc., can improve the construction skills of mechanical seals.

(2)軸部4在把手部32之裝設前，可以手動操作使之旋轉，藉由軸部4之操作，使實習者感覺扭矩感、滑動感或旋轉感。 (2) The shaft part 4 can be manually operated to rotate before the handle part 32 is installed. By operating the shaft part 4, the practitioner feels a sense of torque, sliding or rotation.

(3)若將把手部32裝設於軸部4，則可比較把手部32之裝設前及裝設後之狀態等，得到在實機中無法獲得的實體感受，進行有益的施工實習。 (3) If the handle portion 32 is installed on the shaft portion 4, the state before and after installation of the handle portion 32 can be compared to obtain a physical experience that cannot be obtained in a real machine, and useful construction practice can be carried out.

(4)該實習裝置2中，與實機不同，可反覆實習組裝、分解、清掃、位置調整等，而可實習在實機中無法發揮的操作功能。 (4) Unlike the actual device, the training device 2 can practice assembly, disassembly, cleaning, position adjustment, etc. repeatedly, and can practice operation functions that cannot be performed on the actual device.

〔第2實施形態〕 [Second Embodiment]

圖2是顯示第2實施形態之機械密封件之施工實習裝置的軸支撐部。 Fig. 2 shows the shaft support part of the construction practice device for the mechanical seal according to the second embodiment.

在位於機械密封件部6之填料箱10-1的下側具有軸支撐部42。於該軸支撐部42設置複數個支柱部44而具有平行配置之基板構件26-1、26-2。第1軸承部46-1藉由複數個固定螺絲48而固定在基板構件26-1的上表面，第2軸承部46-2是藉由複數個固定螺絲48而固定在基板構件26-2的下表面。使軸部4插通於各軸承部46-1、46-2，並且軸承部46-1支撐軸部4的端部側，軸承部46-2支撐軸部4的中間部。 A shaft support part 42 is provided on the lower side of the stuffing box 10-1 located in the mechanical seal part 6. A plurality of pillar portions 44 are provided on the shaft support portion 42 to have substrate members 26-1 and 26-2 arranged in parallel. The first bearing portion 46-1 is fixed to the upper surface of the substrate member 26-1 by a plurality of fixing screws 48, and the second bearing portion 46-2 is fixed to the substrate member 26-2 by a plurality of fixing screws 48 lower surface. The shaft portion 4 is inserted into the bearing portions 46-1 and 46-2, the bearing portion 46-1 supports the end side of the shaft portion 4, and the bearing portion 46-2 supports the middle portion of the shaft portion 4.

於各軸承部46-1、46-2設有用以引導軸部4的導引部50，在軸承部46-1、46-2側設置固定螺絲52，在導引部50設置固定螺絲54，以固定軸部4。各軸承部46-1、46-2與軸部4之間設置有餘隙，但可藉固定螺絲52、54的鎖緊而 將軸部4固定於各軸承部46-1、46-2。 Each bearing portion 46-1, 46-2 is provided with a guide portion 50 for guiding the shaft portion 4, a fixing screw 52 is provided on the bearing portion 46-1, 46-2 side, and a fixing screw 54 is provided on the guide portion 50, To fix the shaft 4. A clearance is provided between each bearing portion 46-1, 46-2 and the shaft portion 4, but it can be tightened by fixing screws 52, 54 The shaft part 4 is fixed to each bearing part 46-1, 46-2.

根據該軸支撐部42，若鬆開固定螺絲52、54而在軸承部46-1、46-2與軸部4之間形成餘隙，則軸部4可使其軸中心O任意地變位到軸中心Om，而可強制軸部4產生偏轉。 According to the shaft support portion 42, if the fixing screws 52, 54 are loosened to form a clearance between the bearing portions 46-1, 46-2 and the shaft portion 4, the shaft portion 4 can arbitrarily shift its shaft center O To the shaft center Om, the shaft 4 can be forced to deflect.

該軸部4之軸向偏轉或餘隙是將度盤規等之計測機器固定於填料箱10-1而可進行計測。又，填料箱10-1之水平度或軸部4與填料箱10-1構成的角度也同樣可計測。 The axial deflection or clearance of the shaft 4 can be measured by fixing a measuring device such as a dial gauge to the stuffing box 10-1. In addition, the level of the stuffing box 10-1 or the angle formed by the shaft 4 and the stuffing box 10-1 can also be measured in the same way.

<第2實施形態之效果> <Effects of the second embodiment>

(1)可任意調整安裝於基板構件26-1、26-2之軸承部46-1、46-2所支撐的軸部4與軸承部46-1、46-2的相對位置關係，可強制產生軸部4之偏轉、或設定所期望的偏轉。可令實習者實體感受該偏轉，以計測機器計測其偏轉量偏轉。 (1) The relative positional relationship between the shaft portion 4 supported by the bearing portions 46-1, 46-2 and the bearing portions 46-1, 46-2 installed on the base plate members 26-1, 26-2 can be adjusted arbitrarily, and it can be forced The deflection of the shaft 4 is generated, or the desired deflection is set. The practitioner entity can feel the deflection, and the deflection amount can be measured by the measuring machine.

(2)基板構件26-1、26-2是由複數個支柱部44所支撐，可從支柱部44之間以目視確認軸部4或軸承部46-1、46-2。 (2) The substrate members 26-1, 26-2 are supported by a plurality of support portions 44, and the shaft portion 4 or the bearing portions 46-1, 46-2 can be visually confirmed from between the support portions 44.

(3)可從支柱部44之間以目視確認強制令軸部4產生或設定之軸部4的傾斜或偏轉，可接觸軸部4，並且操作固定螺絲52、54而可設定所期望的偏轉，調整消除其偏轉。 (3) It is possible to visually confirm the inclination or deflection of the shaft portion 4 that is forced or set by the shaft portion 4 from between the pillar portions 44, contact the shaft portion 4, and operate the fixing screws 52, 54 to set the desired deflection , Adjust to eliminate its deflection.

實施例1 Example 1

圖3至圖8是顯示實施例1之實習裝置2及其各部的構成。實習裝置2是模擬設置於實機之旋轉機器的機械密封件、密封機構，但並不限定於公知之實機的內容。在該實 施例1之實習裝置2中，如圖3之A所示，軸支撐部42及機械密封件部6設置於架台部56。於該架台部56設置底座部58及頂板部60，頂板部60是藉由複數個支柱部62而支撐在底座部58。若於支柱部62使用例如角材等即可。軸支撐部42之基板構件26-1藉由複數個螺栓64固定在頂板部60，維持水平。底座部58藉由底腳螺栓等而固定在實習室之地面66。 Figures 3 to 8 show the structure of the practice device 2 and its parts of the first embodiment. The training device 2 simulates a mechanical seal and a sealing mechanism of a rotating machine installed in a real machine, but it is not limited to the content of a known real machine. In the real In the training device 2 of the first embodiment, as shown in A of FIG. 3, the shaft support portion 42 and the mechanical seal portion 6 are provided on the stand portion 56. The base portion 56 is provided with a base portion 58 and a top plate portion 60, and the top plate portion 60 is supported by the base portion 58 by a plurality of pillar portions 62. What is necessary is just to use an angle material etc. for the pillar part 62, for example. The base member 26-1 of the shaft support portion 42 is fixed to the top plate portion 60 by a plurality of bolts 64 to maintain the level. The base 58 is fixed to the floor 66 of the training room by foot bolts or the like.

若在架台部56如圖3之B所示，設置複數個腳輪68，則可使實習裝置2移動到所期望的位置，或搬送到實習室外。 If a plurality of casters 68 are provided in the frame part 56 as shown in B of FIG. 3, the training device 2 can be moved to a desired position or transported outside the training room.

<軸部4> <Shaft 4>

圖4之A及B是顯示軸部4之一例。於該軸部4從上端朝下端具有：把手裝設部30、機械密封件裝設部70及旋轉支撐部72。把手裝設部30如圖4之A所示，形成為角柱狀，以與把手部32之嵌合部36卡合。於該把手裝設部30形成有用以支撐其他構件的支撐孔74。機械密封件裝設部70及旋轉支撐部72為圓柱狀，機械密封件裝設部70的直徑比旋轉支撐部72。旋轉支撐部72固定於軸支撐部42之軸承部46-1、46-2。 A and B of FIG. 4 are an example of the display shaft 4. From the upper end to the lower end of the shaft portion 4, there are a handle installation portion 30, a mechanical seal installation portion 70, and a rotation support portion 72. As shown in A of FIG. 4, the handle mounting portion 30 is formed in a prism shape so as to be engaged with the fitting portion 36 of the handle portion 32. The handle installation portion 30 is formed with a supporting hole 74 for supporting other members. The mechanical seal installation portion 70 and the rotation support portion 72 are cylindrical, and the diameter of the mechanical seal installation portion 70 is larger than that of the rotation support portion 72. The rotation support portion 72 is fixed to the bearing portions 46-1 and 46-2 of the shaft support portion 42.

<機械密封件部6之密封環8> <Seal ring 8 of mechanical seal part 6>

在密封環8，如圖5之A所示，設有：具有滑動面部14-1之密封環本體部8-1、中間環部8-2及支撐環部8-3。 The seal ring 8 is provided with a seal ring body portion 8-1 having a sliding surface portion 14-1, an intermediate ring portion 8-2, and a support ring portion 8-3, as shown in A of FIG. 5.

密封環本體部8-1為杯狀，貫通孔76、軸墊圈設置部78、複數個窗部80是以預定間隔設置。使軸部4貫通於貫通孔76，且使軸墊圈82-1、82-2合體而設置於軸墊圈設置 部78，並且***中間環部8-2之一部分。 The seal ring body portion 8-1 is cup-shaped, and the through hole 76, the shaft washer installation portion 78, and the plurality of window portions 80 are provided at predetermined intervals. The shaft portion 4 is penetrated through the through hole 76, and the shaft washers 82-1 and 82-2 are combined to be installed on the shaft washer. Part 78, and inserted into a part of the middle ring part 8-2.

中間環部8-2稱為壓縮脹圈，設置於密封環本體部8-1與支撐環部8-3之間。在該中間環部8-2，軸部4貫通於貫通孔84，且於側壁側具有複數個導引銷螺孔86、驅動銷螺孔88及彈簧***部90。各導引銷92安裝於導引銷螺孔86，從密封環本體部8-1之各窗部80露出。作為與支撐環部8-3裝設之固定元件的驅動銷94安裝於各驅動銷螺孔88。彈簧96的前端部***至各彈簧***部90。 The intermediate ring portion 8-2 is called a compression expansion ring, and is arranged between the seal ring body portion 8-1 and the support ring portion 8-3. In the intermediate ring portion 8-2, the shaft portion 4 penetrates through the through hole 84, and has a plurality of guide pin screw holes 86, driving pin screw holes 88, and spring insertion portions 90 on the side wall side. Each guide pin 92 is installed in the guide pin screw hole 86, and is exposed from each window portion 80 of the seal ring body portion 8-1. A drive pin 94 as a fixing element installed with the support ring portion 8-3 is installed in each drive pin screw hole 88. The front end of the spring 96 is inserted into each spring insertion portion 90.

支撐環部8-3是夾著中間環部8-2而支撐密封環本體部8-1的支撐構件，且固定於軸部4的基準位置。於該支撐環部8-3，軸部4貫通於貫通孔98，並且於側壁側設有複數個驅動銷裝設部100及彈簧***部102。驅動銷94裝設於驅動銷裝設部100，從該驅動銷裝設部100突出之螺絲部103安裝於中間環部8-2的驅動銷螺孔88。彈簧96之他端部***各彈簧***部102，各彈簧96因應於驅動銷94之鎖緊，而以壓縮狀態保持在2個彈簧***部90、102內。藉由各彈簧96的復元力與驅動銷94之鎖緊程度程度，調整支撐環部8-3與密封環本體部8-1在軸方向的幅寬。 The support ring portion 8-3 is a support member that supports the seal ring body portion 8-1 with the intermediate ring portion 8-2 interposed therebetween, and is fixed to the reference position of the shaft portion 4. In the support ring portion 8-3, the shaft portion 4 penetrates through the through hole 98, and a plurality of drive pin installation portions 100 and spring insertion portions 102 are provided on the side wall side. The drive pin 94 is installed in the drive pin installation portion 100, and the screw portion 103 protruding from the drive pin installation portion 100 is installed in the drive pin screw hole 88 of the intermediate ring portion 8-2. The other end of the spring 96 is inserted into each spring insertion portion 102, and each spring 96 is held in the two spring insertion portions 90, 102 in a compressed state in response to the locking of the drive pin 94. By the restoring force of each spring 96 and the degree of locking of the drive pin 94, the width of the support ring portion 8-3 and the seal ring body portion 8-1 in the axial direction is adjusted.

在支撐環部8-3，如圖5之B所示，設置有定位螺栓螺孔104，定位螺栓106安裝於該定位螺栓螺孔104。該定位螺栓106是將支撐環部8-3設定在軸部4之基準位置而予以固定之支撐環部8-3的固定元件。連結於支撐環部8-3的密封環本體部8-1藉由該定位螺栓106而與支撐環部8-3一起固定在軸部4的基準位置。該定位螺栓106之安裝位置設定 在與驅動銷裝設部100及彈簧***部102不同的角度位置。 In the support ring portion 8-3, as shown in FIG. 5B, a positioning bolt screw hole 104 is provided, and the positioning bolt 106 is installed in the positioning bolt screw hole 104. The positioning bolt 106 is a fixing element of the support ring portion 8-3 that sets the support ring portion 8-3 at the reference position of the shaft portion 4 and fixes it. The seal ring main body portion 8-1 connected to the support ring portion 8-3 is fixed to the reference position of the shaft portion 4 together with the support ring portion 8-3 by the positioning bolt 106. The installation position setting of the positioning bolt 106 In an angular position different from the driving pin installation portion 100 and the spring insertion portion 102.

<機械密封件部6> <Mechanical seal part 6>

圖6是顯示與密封環8一起設置於軸部4之座環12的截面。座環12之貫通孔16的內徑比軸部4的外徑還大，且在該貫通孔16與軸部4之間設定有間隙108。於該座環12之密封環側面部具有小徑環狀部110，該小徑環狀部110之端面為滑動面部14-2。小徑環狀部110之外徑及幅寬比密封環8的滑動面部14-1還小，藉此，滑動面部14-2與滑動面部14-1之接觸面積依賴於滑動面部14-2。於該座環12，在幅寬方向上設置2個O型環設置部112而設置O型環18，藉由該O型環18，座環12在端板10-2內成為密接狀態。 FIG. 6 is a cross-section showing the seat ring 12 provided on the shaft portion 4 together with the seal ring 8. The inner diameter of the through hole 16 of the seat ring 12 is larger than the outer diameter of the shaft portion 4, and a gap 108 is set between the through hole 16 and the shaft portion 4. The seat ring 12 has a small-diameter annular portion 110 on the side of the seal ring, and the end surface of the small-diameter annular portion 110 is a sliding surface 14-2. The outer diameter and width of the small-diameter annular portion 110 are smaller than those of the sliding surface portion 14-1 of the seal ring 8. Therefore, the contact area between the sliding surface portion 14-2 and the sliding surface portion 14-1 depends on the sliding surface portion 14-2. In the seat ring 12, two O-ring installation portions 112 are provided in the width direction to provide an O-ring 18, and the O-ring 18 brings the seat ring 12 into a close contact state in the end plate 10-2.

<填料箱10-1> <Stuffing Box 10-1>

圖7之A顯示填料箱10-1之平面形狀，圖7之B顯示A之VIIB-VIIB線截面，圖7之C顯示A之VIIC-VIIC線截面。填料箱10-1在中央具有貫通孔114，且於嵌合突部116、凸緣24側具有卡合突部118，於側壁120側具有第1埠122-1。密封環8與軸部4一起設置於貫通孔114。嵌合突部116合體於端板10-2。卡合突部118卡合於基板構件26(圖1)側。埠122-1通過貫通孔114，且通到該貫通孔114內之密封環8之周圍及座環12之小徑環狀部110的周圍空間部。於凸緣24具有使螺栓28貫通之複數個螺栓貫通孔124。於側壁120之頂部，如圖7之C所示，具有複數個螺孔126，並且貫通端板10-2之螺栓20安裝於於各螺孔126。 Figure 7A shows the plane shape of the stuffing box 10-1, Figure 7B shows the VIIB-VIIB line cross section of A, and Figure 7C shows the VIIC-VIIC line cross section of A. The stuffing box 10-1 has a through hole 114 in the center, an engaging protrusion 118 on the side of the fitting protrusion 116 and the flange 24, and a first port 122-1 on the side of the side wall 120. The seal ring 8 is provided in the through hole 114 together with the shaft portion 4. The fitting protrusion 116 is integrated with the end plate 10-2. The engaging protrusion 118 is engaged with the substrate member 26 (FIG. 1) side. The port 122-1 passes through the through hole 114, and leads to the surrounding space of the seal ring 8 in the through hole 114 and the small-diameter annular portion 110 of the seat ring 12. The flange 24 has a plurality of bolt through holes 124 through which the bolt 28 passes. On the top of the side wall 120, as shown in C of FIG. 7, there are a plurality of screw holes 126, and the bolts 20 passing through the end plate 10-2 are installed in the screw holes 126.

<端板10-2> <End plate 10-2>

圖8之A是顯示端板10-2之平面形狀，圖8之B是顯示A之VIIIB-VIIIB線截面，圖8之C是顯示A之VIIIC-VIIIC線截面。端板10-2是將外周面作成同徑的筒狀體，具有貫通孔128、螺栓貫通孔129、空間部130、131、座環裝設部132、嵌合凹部134。貫通孔128形成在軸襯21之滑動面部14-3。該軸襯21可為與端板10-2之構件相同或不同的構件，例如以碳材形成。螺栓貫通孔129用於裝設螺栓20。座環裝設部132是用以裝設座環12之空間部的一例。 Fig. 8A shows the plane shape of the end plate 10-2, Fig. 8B shows the VIIIB-VIIIB line cross section of A, and Fig. 8C shows the VIIIC-VIIIC line cross section of A. The end plate 10-2 is a cylindrical body whose outer peripheral surface has the same diameter, and has a through hole 128, a bolt through hole 129, space portions 130, 131, a seat ring mounting portion 132, and a fitting recess 134. The through hole 128 is formed in the sliding surface portion 14-3 of the bushing 21. The bushing 21 may be the same or different from the member of the end plate 10-2, for example, formed of a carbon material. The bolt through hole 129 is used for installing the bolt 20. The seat ring installation part 132 is an example of a space part for installing the seat ring 12.

在端板10-2具有複數個第2埠122-2、122-3。埠122-2與空間部131及座環裝設部132相通，埠122-3與空間部130相通。填料箱10-1之嵌合突部116嵌合於嵌合凹部134，藉由該嵌合，填料箱10-1及端板10-2合體。 The end plate 10-2 has a plurality of second ports 122-2 and 122-3. The port 122-2 communicates with the space portion 131 and the seat ring installation portion 132, and the port 122-3 communicates with the space portion 130. The fitting protrusion 116 of the stuffing box 10-1 is fitted into the fitting recess 134, and by this fitting, the stuffing box 10-1 and the end plate 10-2 are integrated.

<實施例1之效果> <Effects of Example 1>

根據實施例1，可得到如下效果。 According to Embodiment 1, the following effects can be obtained.

(1)具有與實機同樣的構成，並且具有把手部32或軸支撐部42而構成為實習裝置2，可設置於架台部56以供機械密封件的施工實習。 (1) It has the same structure as the actual machine, and has the handle portion 32 or the shaft support portion 42 to form the training device 2, which can be installed on the stand portion 56 for construction training of the mechanical seal.

(2)若使用把手部32或軸支撐部42，則可超越實機而實現機械密封件的施工體驗。 (2) If the handle portion 32 or the shaft support portion 42 is used, the construction experience of the mechanical seal can be achieved beyond the actual machine.

實施例2 Example 2

該實施例2中，使用實習裝置2說明機械密封件之施工實習步驟。在該施工實習步驟中，是設想設置於泵(例如，圖25所示之縱置泵200)等旋轉機器的機械密封件，使用實習裝置2，令實施者體會拆卸、安裝等，提高機械密封件 施工之技藝。在該機械密封件之施工實習步驟中，包含：a)異常確認步驟、b)清洗步驟、c)安裝步驟、d)動作確認步驟、e)拆卸步驟、及f)錯誤模式步驟等。 In the second embodiment, the practice device 2 is used to explain the construction practice steps of the mechanical seal. In this construction practice step, it is assumed that mechanical seals are installed in rotating machines such as pumps (for example, the vertical pump 200 shown in Figure 25). The practice device 2 is used to enable the practitioner to experience disassembly, installation, etc., to improve the mechanical seal Pieces Construction skills. The construction practice steps of the mechanical seal include: a) abnormality confirmation step, b) cleaning step, c) installation step, d) operation confirmation step, e) removal step, and f) error mode step.

a)異常確認步驟 a) Abnormal confirmation steps

就實習裝置2或由實機取得之構成零件，令實習者確認異常例與對應處理方法。其中，異常例

Figure 106132257-A0305-02-0021-2
是參考產生了生鏽、腐蝕、浸蝕、傷痕、打痕等的構件，確認例如填料箱10-1所產生傷痕。確認生鏽、腐蝕、浸蝕、傷痕、打痕等程度，掌握可修復性與更換的必要性。 For the training device 2 or the component parts obtained by the actual machine, ask the trainee to confirm the abnormality and the corresponding handling method. Among them, abnormal cases
Figure 106132257-A0305-02-0021-2
Refer to the parts that have rust, corrosion, erosion, scratches, scratches, etc., and confirm the scratches of stuffing box 10-1, for example. Confirm the degree of rust, corrosion, erosion, scars, beating marks, etc., and grasp the repairability and the necessity of replacement.

b)清洗步驟 b) Cleaning steps

進行軸部4、填料箱10-1、端板10-2、機械密封件部6等各構件的清洗。就輕度的異常確認對應處理方法。針對軸部4、填料箱10-1、端板10-2，在清洗溝或階部時，使用纖維不會脫落的布或砂紙、海綿。確認必要的清洗劑或研磨劑。細小傷痕、微小生鏽等則使用砂紙或海綿、研磨劑等研磨即可。確認清洗前後的變化或清洗程度。 The shaft part 4, stuffing box 10-1, end plate 10-2, mechanical seal part 6 and other components are cleaned. Confirm the corresponding treatment methods for mild abnormalities. For the shaft 4, stuffing box 10-1, and end plate 10-2, use cloth, sandpaper, or sponge that does not allow fibers to fall off when cleaning the grooves or steps. Confirm the necessary cleaning agent or abrasive. Use sandpaper, sponge, abrasives, etc. to grind small scars, tiny rusts, etc. Confirm the changes before and after cleaning or the degree of cleaning.

密封環8中，確認在滑動面部14-1的細小傷痕或微小凹部，確認可否使用。目視或手觸等也是確認要素。確認為不可使用的狀態，促使更換。若為可使用，則使用纖維不會脫落的布進行清洗。又，在座環12之滑動面部14-2中，確認異常後，若是可藉由清洗恢復功能，則使用纖維不會脫落的布進行清洗。 In the seal ring 8, small scars or small recesses in the sliding surface 14-1 are confirmed to confirm whether it can be used. Visual inspection or touch is also a confirmation element. Confirmed as unusable status, prompt replacement. If it is usable, use a cloth that does not fall off the fibers for cleaning. In addition, in the sliding surface portion 14-2 of the seat ring 12, after the abnormality is confirmed, if the function can be restored by washing, the cloth is washed with a cloth that does not fall off.

c)安裝步驟 c) Installation steps

該安裝步驟中，進行安裝零件的檢查、確認安裝步驟 順序或留意事項、確認各部之裝設精度。該檢查項目中包含有機械密封件的形式、密封零件的數量、密封尺寸、密封環8及座環12之外觀有無異常等。外觀異常是傷痕、缺口、凹陷等。確認安裝的注意事項。該注意事項是確認使作為密封面的滑動面部14-1、14-2與其他構件不接觸，防止往地上的設置等。在安裝時，使滑動面部14-1、14-2不發生傷痕是當然的，利用梱包材等以謀求防護滑動面部14-1、14-2。 In this installation step, check the installation parts and confirm the installation steps Sequence or precautions, confirm the installation accuracy of each part. The inspection items include the form of the mechanical seal, the number of seal parts, the size of the seal, and whether the appearance of the seal ring 8 and the seat ring 12 is abnormal. The abnormal appearance is scars, nicks, dents, etc. Confirm the precautions for installation. This precaution is to confirm that the sliding surface parts 14-1 and 14-2 as the sealing surface do not contact other members, and to prevent installation on the ground. At the time of installation, it is natural to prevent the sliding surface parts 14-1 and 14-2 from being scratched. Packing materials or the like are used to protect the sliding surface parts 14-1 and 14-2.

該安裝步驟包含c-1)劃線步驟、c-2)測定步驟、c-3)密封環8之固定步驟、c-4)殼體10之裝設步驟、c-5)螺栓20的鎖緊步驟。 This installation step includes c-1) marking step, c-2) measuring step, c-3) fixing step of sealing ring 8, c-4) installing step of housing 10, and c-5) locking bolt 20 Tight steps.

c-1)劃線步驟 c-1) Scribing steps

如圖9之A所示，將直尺135抵住設置在基板構件26之填料箱10-1、裝設的軸部4，沿著直尺135的基準面，在軸部4寫入標線136。顯示該標線136時只要使用筆記用具138即可。藉此，如圖9之B所示，於軸部4之機械密封件裝設部70顯示標線136。 As shown in Figure 9A, the ruler 135 is placed against the stuffing box 10-1 and the shaft portion 4 installed on the substrate member 26, and a marking is written on the shaft portion 4 along the reference plane of the ruler 135 136. When the marking 136 is displayed, only the writing utensil 138 may be used. Thereby, as shown in B of FIG. 9, the marking line 136 is displayed on the mechanical seal installation portion 70 of the shaft portion 4.

c-2)測定步驟 c-2) Measurement procedure

如圖9之C所示，由於確定密封環8之固定位置，因此藉由卡鉗等之計測器140測定標線136與密封環8之端部的距離。 As shown in C of FIG. 9, since the fixed position of the seal ring 8 is determined, the distance between the marking line 136 and the end of the seal ring 8 is measured by a measuring device 140 such as a caliper.

c-3)密封環8之固定步驟 c-3) Fixing steps of sealing ring 8

要固定該密封環8時，如圖10之A所示，在密封環本體部8-1設置前，且在標線136側設置軸墊圈82-1、82-2後， 將密封環本體部8-1固定。如圖10之B所示，以安裝於支撐環部8-3之定位螺栓106為鎖緊工具142，例如使用扳手進行鎖緊。藉此，密封環8固定於軸部4之基準位置，滑動面部14-1設定於軸部4上。 To fix the seal ring 8, as shown in Figure 10A, before the seal ring body 8-1 is installed, and after the shaft washers 82-1 and 82-2 are installed on the side of the marking line 136, Fix the seal ring body 8-1. As shown in Fig. 10B, the positioning bolt 106 installed on the support ring portion 8-3 is used as a locking tool 142, for example, a wrench is used for locking. Thereby, the seal ring 8 is fixed to the reference position of the shaft portion 4, and the sliding surface portion 14-1 is set on the shaft portion 4.

c-4)殼體10之裝設步驟 c-4) Installation steps of housing 10

如圖11之A所示，包圍密封環8之填料箱10-1設置於軸部4後，裝設已安裝座環12的端板10-2。該結果是，如圖11之B所示，端板10-2設置於填料箱10-1的上側，在填料箱10-1與端板10-2之間產生間隔144。確認是否已經產生該間隔144。只要確認該間隔144是藉由位於密封環8側之彈簧96之復元力的作用而產生即可。 As shown in Fig. 11A, after the stuffing box 10-1 surrounding the seal ring 8 is set on the shaft 4, the end plate 10-2 with the seat ring 12 installed is installed. As a result, as shown in Fig. 11B, the end plate 10-2 is provided on the upper side of the stuffing box 10-1, and a gap 144 is generated between the stuffing box 10-1 and the end plate 10-2. It is confirmed whether the interval 144 has been generated. It is only necessary to confirm that the interval 144 is generated by the restoration force of the spring 96 located on the side of the seal ring 8.

在此狀態下，如圖11之C所示，將螺栓20***端板10-2側之螺栓貫通孔129，藉由以手動鎖固暫時固定，使填料箱10-1、10-2卡合。 In this state, as shown in Figure 11 C, insert the bolt 20 into the bolt through hole 129 on the end plate 10-2 side, and temporarily fix it by manual locking, so that the stuffing boxes 10-1 and 10-2 are engaged .

c-5)螺栓20之鎖緊步驟 c-5) Locking steps of bolt 20

如圖12之A所示，在螺栓20之鎖緊步驟中，對各螺栓20使用鎖緊工具146進行複數次的鎖緊。以手動鎖固螺栓20時之間隔144從數釐米左右縮小到接近密接狀態，填料箱10-1及端板10-2合體。此時，藉由嵌合凹部134與嵌合突部116的嵌合，填料箱10-1及端板10-2合體。 As shown in A of FIG. 12, in the step of locking the bolts 20, the bolts 20 are locked multiple times using the locking tool 146. The interval 144 when the bolts are manually tightened 20 is reduced from a few centimeters to close to a tightly connected state, and the stuffing box 10-1 and the end plate 10-2 are combined. At this time, by the fitting of the fitting recess 134 and the fitting protrusion 116, the stuffing box 10-1 and the end plate 10-2 are integrated.

螺栓20之鎖緊是如圖12之B所示，以目視確認例如以對角鎖固使間隔144成為各部均等，並且進行10次左右的鎖緊。鎖緊順序如圖12之B所示，可很有順序地鎖緊對向方向之螺栓20即可，但亦可在將間隔144均等化之微調整 時朝圓周方向變更鎖緊順序即可。不論進行何者，皆可體會進行鎖緊使各螺栓20間不會成為單方鎖固狀態。 The bolt 20 is locked as shown in B of FIG. 12, and it is confirmed visually, for example, that the space 144 is fixed at a diagonal angle so that each part is equal, and the locking is performed about 10 times. The locking sequence is shown in Figure 12B. It is sufficient to lock the bolts 20 in the opposite direction in order, but it can also be adjusted slightly to equalize the interval 144. It is sufficient to change the locking sequence in the circumferential direction. No matter what is done, it can be realized that the bolts 20 will not be locked in a unilateral state.

d)動作確認步驟 d) Action confirmation steps

動作確認步驟中，在機械密封件部6之組裝結束後，如圖13所示，將把手部32裝設於把手裝設部30，實習者抓住把手部32，進行3~4旋轉之旋轉操作。實習者感受到從把手部32傳達的扭矩感或振動，若產生異常扭矩時，則進行零件更換，再度進行安裝。 In the operation confirmation step, after the assembly of the mechanical seal part 6 is completed, as shown in FIG. 13, the handle part 32 is installed on the handle installation part 30, and the practitioner grasps the handle part 32 and performs 3 to 4 rotations. operating. The trainee feels the sense of torque or vibration transmitted from the handle portion 32, and if an abnormal torque occurs, the parts are replaced and the installation is performed again.

e)拆卸步驟 e) Disassembly steps

該拆卸步驟中，只要根據與安裝步驟相反的步驟即可。接著，從安裝步驟實施動作確認步驟。 In this disassembly step, it is only necessary to follow the steps opposite to the installation steps. Next, perform the operation confirmation procedure from the installation procedure.

f)錯誤模式步驟 f) Error mode steps

該錯誤模式步驟中，如圖14所示，使粉狀異物148或水附著於密封環8之滑動面部14-1的上表面後，與已述之組裝步驟同樣地組裝機械密封件部6。在有該異物148之狀態下，如已述之圖13所示，操作把手部32，使軸部4旋轉。也就是說，在異物148咬入滑動面部14-1、14-2間之狀態下旋轉後，確認對滑動面部14-1、14-2產生如何的影響。 In this error mode step, as shown in FIG. 14, after powdery foreign matter 148 or water is attached to the upper surface of the sliding surface portion 14-1 of the seal ring 8, the mechanical seal portion 6 is assembled in the same manner as the assembly step described above. In the state where the foreign object 148 is present, as shown in FIG. 13 described above, the handle portion 32 is operated to rotate the shaft portion 4. In other words, after rotating with the foreign object 148 biting between the sliding surfaces 14-1 and 14-2, it is confirmed how it affects the sliding surfaces 14-1 and 14-2.

<實施例2之效果> <Effects of Example 2>

根據該實施例2，得到如下的效果。 According to the second embodiment, the following effects are obtained.

(1)可以實習裝置2實現在實機產生的異常。 (1) It is possible to practice the device 2 to realize the abnormality generated in the actual machine.

(2)可使用單一的實習裝置2或複數個實習裝置2，實習確認異常、清洗、安裝、動作確認、拆卸等之一連串的步驟，而且各項目可視需要而反覆進行，可誘發實機中不可 能發生的異常狀態，作為錯誤模式步驟，可確保安全性並可實現信賴性高的施工實習。 (2) A single training device 2 or multiple training devices 2 can be used to practice a series of steps including confirmation of abnormality, cleaning, installation, operation confirmation, disassembly, etc., and each item can be repeated as necessary, which can induce impossibility in the actual machine. The abnormal state that can occur is used as an error mode step to ensure safety and realize highly reliable construction practice.

實施例3 Example 3

在已述的安裝步驟中，機械密封件裝設部之精度檢查，包含g)軸部4之橫向偏轉計測步驟、h)填料箱10-1之直角度之計測步驟、i)填料箱10-1之同心度之計測步驟、j)軸部4之軸方向餘隙之確認步驟等。 In the above-mentioned installation steps, the accuracy inspection of the mechanical seal installation part includes g) the lateral deflection measurement step of the shaft part 4, h) the measurement step of the right angle of the stuffing box 10-1, i) the stuffing box 10- Steps for measuring the concentricity of 1, j) Steps for confirming the axial clearance of the shaft 4, etc.

g)軸部4之橫向偏轉計測步驟 g) Steps for measuring lateral deflection of shaft 4

該軸部4之橫向偏轉計測步驟中，如圖15之A所示，橫向偏轉計測元件之一例是藉由支撐臂152，令度盤規150支撐於填料箱10-1，使度盤規150的接觸件154接觸於從填料箱10-1露出之軸部4的壁面而予以維持。當使軸部4旋轉時，可使用度盤規150計測表示其旋轉徑d1之偏心狀態的軸部4的橫向偏轉或偏心度。可從其計測值，確認軸部4有無偏心、有無橫向偏轉。 In the step of measuring the lateral deflection of the shaft 4, as shown in A of FIG. 15, an example of the lateral deflection measuring element is the support arm 152 to support the dial gauge 150 on the stuffing box 10-1, and the dial gauge 150 The contact piece 154 is maintained in contact with the wall surface of the shaft 4 exposed from the stuffing box 10-1. When the shaft portion 4 is rotated, the dial gauge 150 can be used to measure the lateral deflection or eccentricity of the shaft portion 4 indicating the eccentric state of the rotation diameter d1. From the measured values, it can be confirmed whether the shaft 4 has eccentricity and whether there is lateral deflection.

例如，令軸部4的旋轉徑為d1時，橫向偏轉的容許範圍只要為下述即可。 For example, when the rotation diameter of the shaft portion 4 is d1, the allowable range of lateral deflection may be as follows.

Figure 106132257-A0305-02-0025-1
Figure 106132257-A0305-02-0025-1

計測該橫向偏轉時，如圖15之B所示，利用支撐構件156取代支撐臂152，使度盤規150支撐於填料箱10-1，亦可使其接觸件154接觸軸部4之壁面。 When measuring the lateral deflection, as shown in B of FIG. 15, the support member 156 is used instead of the support arm 152 to support the dial gauge 150 on the stuffing box 10-1, and the contact piece 154 can also contact the wall surface of the shaft 4.

h)填料箱10-1之直角度之計測步驟 h) Steps for measuring the straight angle of stuffing box 10-1

該填料箱10-1之直角度之計測步驟中，圖16之A所示，直角度計測元件之一例，是使用支撐臂152使度盤規150支撐於軸部4，使度盤規150之接觸件154接觸填料箱10-1之上表面而予以維持。在此狀態下，使軸部4旋轉時，可使用度盤規150計測表示其旋轉徑d1之偏心狀態之軸部4的橫向偏轉或偏心度。從其計測值可確認軸部4有無偏心、有無橫向偏轉。在此種情況下，只要直角度預先設定容許範圍，判斷是否在其容許範圍內即可。 In the step of measuring the right angle of the stuffing box 10-1, as shown in Fig. 16A, an example of the right angle measuring element is to use the support arm 152 to support the dial gauge 150 on the shaft 4, so that the dial gauge 150 is The contact 154 is maintained by contacting the upper surface of the stuffing box 10-1. In this state, when the shaft portion 4 is rotated, the dial gauge 150 can be used to measure the lateral deflection or eccentricity of the shaft portion 4 indicating the eccentric state of the rotation diameter d1. From the measured values, it can be confirmed whether the shaft 4 has eccentricity and whether there is lateral deflection. In this case, it is only necessary to set the allowable range of the right angle in advance and determine whether it is within the allowable range.

該直角度計測時，亦可如圖16之B所示，是利用支撐構件156取代支撐臂152，使度盤規150支撐於軸部4，使其接觸件154接觸於填料箱10-1之上表面。 In this right angle measurement, as shown in Figure 16B, the support member 156 can be used instead of the support arm 152, so that the dial gauge 150 is supported on the shaft 4, so that the contact piece 154 is in contact with the stuffing box 10-1. Upper surface.

i)填料箱10-1之同心度之計測步驟 i) Measurement steps of concentricity of stuffing box 10-1

該填料箱10-1之同心度之計測步驟中，如圖17之A所示，藉由支撐臂152將度盤規150支撐於軸部4，使接觸件154接觸填料箱10-1之內壁面而使軸部4旋轉。使度盤規150之接觸件154與軸部4之旋轉一起在填料箱10-1之內壁面滑動而進行計測。同樣地，使度盤規150之接觸件154在填料箱10-1之外壁面滑動而進行計測。若藉由同一位置並附有關係來比較各計測值，可測量填料箱10-1之同心度。 In the step of measuring the concentricity of the stuffing box 10-1, as shown in Fig. 17A, the dial gauge 150 is supported on the shaft 4 by the support arm 152 so that the contact piece 154 contacts the inside of the stuffing box 10-1 The wall surface causes the shaft 4 to rotate. The contact 154 of the dial gauge 150 is slid on the inner wall surface of the stuffing box 10-1 together with the rotation of the shaft 4 for measurement. Similarly, the contact 154 of the dial gauge 150 is slid on the outer wall surface of the stuffing box 10-1 for measurement. If the measured values are compared by the same position with a relationship, the concentricity of the stuffing box 10-1 can be measured.

該同心度之計測中，如圖17之B所示，是利用支撐構件156-1保持度盤規150-1，同樣地，利用支撐構件156-2保持度盤規150-2，亦可使用各度盤規150-1、150-2計測 填料箱10-1之內外面的同心度。此種情況下，同心度之容許範圍參照式(1)即可。 In the measurement of this concentricity, as shown in Fig. 17B, the support member 156-1 is used to hold the dial gauge 150-1. Similarly, the support member 156-2 is used to hold the dial gauge 150-2. Each dial gauge 150-1, 150-2 measurement The concentricity of the inside and outside of the stuffing box 10-1. In this case, the allowable range of concentricity can refer to equation (1).

j)軸部4之軸方向餘隙的確認步驟 j) Steps to confirm the axial clearance of the shaft 4

該軸部4之軸方向餘隙的確認步驟中，如圖18之A所示，藉由支撐臂152使度盤規150支撐於軸部4之例如把手裝設部30，使度盤規150之接觸件154接觸填料箱10-1之上表面，使軸部4旋轉。軸部4之軸方向的餘隙可藉由度盤規150計測。軸方向之餘隙可在例如0.5〔mm〕以下。 In the step of confirming the axial clearance of the shaft portion 4, as shown in A of FIG. 18, the dial gauge 150 is supported by the support arm 152 on the handle mounting portion 30 of the shaft portion 4, for example, so that the dial gauge 150 The contact piece 154 contacts the upper surface of the stuffing box 10-1, causing the shaft 4 to rotate. The clearance in the axial direction of the shaft 4 can be measured by the dial gauge 150. The clearance in the axial direction may be 0.5 [mm] or less, for example.

此種情況下，如圖18之B所示，藉由支撐構件156，使度盤規150支撐於軸部4之壁面，使接觸件154接觸填料箱10-1之上表面而使軸部4旋轉，藉此，可確認箭頭記號m所示的餘隙。 In this case, as shown in B of FIG. 18, the dial gauge 150 is supported on the wall surface of the shaft portion 4 by the support member 156, and the contact piece 154 is brought into contact with the upper surface of the stuffing box 10-1 to make the shaft portion 4 By rotating, the clearance indicated by the arrow mark m can be confirmed.

<實施例3之效果> <Effects of Example 3>

根據實施例3，可得到如下的效果。 According to Embodiment 3, the following effects can be obtained.

(1)可利用實習裝置2實現在實機中難以計測的部位，可藉由計測值確認軸向偏轉等極為重要的事項。 (1) The training device 2 can be used to realize parts that are difficult to measure in the actual machine, and extremely important items such as axial deflection can be confirmed by the measured value.

(2)該等計測步驟中，可迅速且確實地實習度盤規之設置處或接觸件之接觸對象等，可助於實習者之技能提升。 (2) In these measurement steps, the placement of the dial gauge or the contact object of the contact can be quickly and reliably practiced, which can help the practitioner's skill improvement.

實施例4 Example 4

圖19是顯示實施例4之機械密封件部6的洩漏確認步驟。從埠122-1將加壓流體源連接於殼體10，使加壓流體158流入，若將用以檢出流體洩漏之計測機器160-1、160-2連接於埠122-2、122-3，可從機械密封件部6檢出加壓流體158之流出或壓力，具體而言，可計測其洩漏或洩漏量。 此種情況下，亦可塞住埠122-2、122-3之任一者，從開放側使加壓流體158流入，將計測機器160連接於埠122，計測其洩漏或洩漏量。 FIG. 19 shows the leak confirmation procedure of the mechanical seal part 6 of the fourth embodiment. Connect a pressurized fluid source to the housing 10 from the port 122-1, and allow the pressurized fluid 158 to flow in. If the measuring devices 160-1, 160-2 for detecting fluid leakage are connected to the ports 122-2, 122- 3. The outflow or pressure of the pressurized fluid 158 can be detected from the mechanical seal part 6, specifically, the leakage or the amount of leakage can be measured. In this case, either of the ports 122-2 and 122-3 may be plugged, the pressurized fluid 158 may flow in from the open side, and the measuring device 160 may be connected to the port 122 to measure the leakage or the amount of leakage.

實施例5 Example 5

圖20顯示實施例5之軸部4及填料箱10-1。亦可於軸部4設置具有階部162之大徑部164。此種情況下，亦可於填料箱10-1設置對應於階部162之位置的階部166。 Fig. 20 shows the shaft 4 and the stuffing box 10-1 of the fifth embodiment. It is also possible to provide a large diameter portion 164 with a step portion 162 on the shaft portion 4. In this case, a step portion 166 corresponding to the position of the step portion 162 may also be provided in the stuffing box 10-1.

該構成中，可容易特定機械密封件部6相對於軸部4之基準位置，並且可藉由階部162或大徑部164發揮與已述之標線136同樣的功能。 In this configuration, the reference position of the mechanical seal portion 6 with respect to the shaft portion 4 can be easily specified, and the step portion 162 or the large diameter portion 164 can perform the same function as the marking line 136 described above.

實施例6 Example 6

圖21顯示了具備實施例6之殼體10的機械密封件之施工實習裝置。在上述實施形態或實施例中，於殼體10使用例如不銹鋼材，但使用如此之金屬材料，殼體10是不透明的，無法以視覺確認內部。 FIG. 21 shows a construction practice device of the mechanical seal of the housing 10 of the sixth embodiment. In the above-mentioned embodiment or embodiment, for example, a stainless steel material is used for the housing 10, but if such a metal material is used, the housing 10 is opaque, and the inside cannot be visually confirmed.

該實施例6中，殼體10是由可看到內部之透明合成樹脂或玻璃等之透光構件所形成。若以如此之透光構件形成，可在動作中確認殼體10的內部。 In the sixth embodiment, the housing 10 is formed of a transparent member such as transparent synthetic resin or glass that can be seen inside. If it is formed with such a light-transmitting member, the inside of the housing 10 can be confirmed during operation.

該實施例中，是由透光材料形成殼體10之全部，但填料箱10-1及端板10-2之任一者或雙方當中，其一部分以透光構件形成即可，例如，可以從透光構件所形成之窗部看到殼體10的內部。 In this embodiment, the entire housing 10 is formed of a light-transmitting material, but a part of either or both of the stuffing box 10-1 and the end plate 10-2 may be formed of a light-transmitting member, for example, The inside of the housing 10 is seen from the window formed by the light-transmitting member.

實施例7 Example 7

圖22顯示了實施例7相關之機械密封件的施工實習系 統。該施工實習系統170包含機械密封件部6、資訊處理部172、資訊提示部174。 Figure 22 shows the construction practice department of mechanical seals related to Example 7 System. The construction practice system 170 includes a mechanical seal part 6, an information processing part 172, and an information prompting part 174.

機械密封件部6具備感測部176，於該感測部176包含複數個感測器之感測器176-1、176-2、176-3、176-4...。 The mechanical seal part 6 is provided with a sensing part 176, and the sensing part 176 includes a plurality of sensors 176-1, 176-2, 176-3, 176-4...

感測器176-1是例如用以檢出密封環8與座環12之滑動面部14-1、14-2間之加壓狀態的壓力感測器。感測器176-2是例如用以檢出軸部4之偏轉的軸偏轉感測器。感測器176-3是用以檢出例如由軸部4之旋轉產生之振動或聲音的振動感測器或擴音器。感測器176-4是例如用以檢出施加於軸部4之扭矩的扭矩感測器。 The sensor 176-1 is, for example, a pressure sensor for detecting the pressurized state between the sealing ring 8 and the sliding surface portions 14-1 and 14-2 of the seat ring 12. The sensor 176-2 is, for example, a shaft deflection sensor for detecting the deflection of the shaft portion 4. The sensor 176-3 is a vibration sensor or loudspeaker for detecting vibration or sound generated by the rotation of the shaft 4, for example. The sensor 176-4 is a torque sensor for detecting the torque applied to the shaft 4, for example.

在資訊處理部172包含資料收集部178、控制部180、記憶體部182。資料收集部178由控制部180控制，並且控制部180取得感測部176之各感測器176-1、176-2、176-3、176-4...的感測器輸出。 The information processing unit 172 includes a data collection unit 178, a control unit 180, and a memory unit 182. The data collection unit 178 is controlled by the control unit 180, and the control unit 180 obtains the sensor output of each sensor 177-1, 176-2, 176-3, 176-4... of the sensor unit 176.

控制部180由處理部之一例的個人電腦等構成，具備處理器等而具有將來自感測部176之感測器信號之資料處理、例如至少該感測器信號變換成圖像資訊的處理功能。記憶體部182具備ROM(Read-Only Memory)、RAM(Random-Access Memory)、EEPROM(Electrically Erasable Programmable Read-Only Memory)等記憶元件。ROM記憶OS(Operating System)或實習控制程式、施工實習方法等之各種資訊。RAM構成資訊處理區域。 The control unit 180 is composed of a personal computer or the like, which is an example of a processing unit, and has a processor, etc., and has a data processing function of the sensor signal from the sensor unit 176, for example, at least the sensor signal is converted into image information. . The memory unit 182 includes memory elements such as ROM (Read-Only Memory), RAM (Random-Access Memory), and EEPROM (Electrically Erasable Programmable Read-Only Memory). ROM memorizes various information such as OS (Operating System) or practice control program, construction practice method, etc. RAM constitutes an information processing area.

資訊提示部174可藉由控制部180控制，提示感測部176之各感測器176-1、176-2、176-3、176-4...的各檢出 結果、運算處理結果、判定結果等之各種資訊。 The information display unit 174 can be controlled by the control unit 180 to display the detections of the sensors 176-1, 176-2, 176-3, 176-4... of the sensing unit 176 Various information such as results, calculation processing results, judgment results, etc.

感測部176、資訊處理部172及資料收集部178具備無線通信功能，可藉由無線進行資料的授受，亦可實習者從操作終端輸入資料。又，亦可利用資訊處理部172的通信功能，將實習結果或評價發送到實習者之攜帶終端以進行提示。 The sensing unit 176, the information processing unit 172, and the data collection unit 178 have wireless communication functions, and data can be transmitted and received wirelessly, and the trainee can also input data from the operating terminal. In addition, the communication function of the information processing unit 172 may also be used to send the results or evaluation of the practice to the mobile terminal of the trainee for presentation.

<實施例7之效果> <Effects of Example 7>

根據實施例7，可得到如下效果。 According to Embodiment 7, the following effects can be obtained.

(1)可使實習步驟自動化。 (1) The practice steps can be automated.

(2)可將處理結果或實施結果以圖像資訊進行提示。 (2) The processing result or implementation result can be presented with image information.

(3)可藉資訊處理追蹤評價結果之推移，進行有效率的施工實習。 (3) Information processing can be used to track the progress of the evaluation results for efficient construction practice.

實施例8 Example 8

圖23之A顯示了實施例8相關的密封環8。作為該密封環8之包含滑動面部14-1之滑動構件的其中一例，亦可於密封環本體部8-1設置滑動面部層184，滑動面部層184是由比實際之密封環本體部之硬度低的磨耗性材料構成。 Fig. 23A shows the seal ring 8 related to the eighth embodiment. As an example of the sliding member of the seal ring 8 including the sliding surface portion 14-1, a sliding surface layer 184 may be provided on the seal ring body portion 8-1. The sliding surface layer 184 is made of a lower hardness than the actual seal ring body portion. Made of abrasive materials.

圖23之B是顯示實施例8之座環12。包含該座環12之滑動面部14-2的滑動構件之一例，亦可將由比實際之座環之硬度低的磨耗性材料構成的滑動面部層186設置於小徑環狀部110。 Fig. 23B shows the seat ring 12 of the eighth embodiment. As an example of the sliding member including the sliding surface 14-2 of the seat ring 12, a sliding surface layer 186 made of an abrasive material having a lower hardness than the actual seat ring may be provided on the small-diameter annular portion 110.

<實施例8之效果> <Effects of Example 8>

根據該實施例8，可得到如下的效果。 According to this embodiment 8, the following effects can be obtained.

(1)滑動面部層184、186與實機不同，磨耗的進行度 變顯著，實習者可容易地確認磨耗狀態，並且可容易地確認滑動面部14-1、14-2之表面性狀的變化。 (1) The sliding face layer 184, 186 is different from the actual machine, and the degree of abrasion is progressing It becomes remarkable, and the practitioner can easily confirm the wear state, and can easily confirm the changes in the surface properties of the sliding surface 14-1, 14-2.

(2)針對因應於如此之表面性狀之變化的對應，在實習時，可實施與實機同樣的施工研修，可提高施工者的技能。 (2) In response to such changes in surface properties, during the practice, the same construction training as the actual machine can be implemented, which can improve the skills of the constructor.

實施例9 Example 9

圖24之A是顯示實施例9相關之座環12之滑動面部14-2側的一部分。該實施例中，於小徑環狀部110之構成構件，埋設有表示層188，作為表示磨耗狀態的表示材。該實施例中，其中一例是表示層188為環狀，並且截面為梯形。也就是說，為一將梯形之短邊側設定為小徑環狀部110的端面側，藉由磨耗，於長邊側進行磨耗狀態的構成。 Fig. 24A shows a part of the sliding face 14-2 side of the seat ring 12 related to the ninth embodiment. In this embodiment, a display layer 188 is embedded in the constituent member of the small-diameter annular portion 110 as a display material for indicating a worn state. In this embodiment, one example indicates that the layer 188 is ring-shaped and has a trapezoidal cross-section. In other words, it is a configuration in which the short side of the trapezoid is set to the end surface side of the small-diameter annular portion 110, and the long side is worn out by abrasion.

若做成如此之構成，如圖24之B所示，令使用前或使用中之表示層188的露出幅寬為W1，因應於摩耗的進行，例如，在磨耗M的狀態中，表示層188之露出幅寬W1放大為Wx。該放大比例可讓實習者容易地目視。該實施例9中，雖然是揭示了座環12，但亦可將同樣的構成適用於密封環8之滑動面部14-1的構成構件。 With such a structure, as shown in Figure 24B, the exposed width of the display layer 188 before or during use is W1, which corresponds to the progress of wear. For example, in the state of wear M, the display layer 188 The exposed width W1 is enlarged to Wx. This magnification can be easily visualized by the practitioner. In this embodiment 9, although the seat ring 12 is disclosed, the same configuration can be applied to the constituent members of the sliding surface portion 14-1 of the seal ring 8.

<實施例9之效果> <Effects of Example 9>

根據該實施例9，可得到如下效果。 According to this embodiment 9, the following effects can be obtained.

(1)要目視確認凹凸、傷痕、磨耗等之表面性狀並不容易，但可從如此之表示層188所顯現的露出幅寬W之大小或變化，定量的掌握磨耗狀態或使用時間等。 (1) It is not easy to visually confirm the surface properties such as unevenness, scars, abrasion, etc., but the size or change of the exposed width W displayed by the display layer 188 can be used to quantitatively grasp the abrasion state or use time.

(2)可因應於表示層188之露出幅寬W的大小，而確認座環12或密封環8之更換時期到來，可提高機械密封件部6 之信賴性或經濟性。 (2) According to the size of the exposed width W of the display layer 188, it can be confirmed that the replacement time of the seat ring 12 or the seal ring 8 is coming, and the mechanical seal part 6 can be improved. The reliability or economy.

〔其他實施形態〕 [Other embodiments]

(1)上述實施形態或實施例是例示圖示的機械密封件部6，但本發明不限定於上述構成。於機械密封件部6，存在有平衡型或不平衡型等數種形態，本發明之實習裝置可適用該等形態，可使實習者之技能提高。 (1) The above-mentioned embodiments or examples illustrate the mechanical seal part 6 shown in the drawings, but the present invention is not limited to the above-mentioned configuration. There are several forms of the mechanical seal part 6, such as a balanced type or an unbalanced type. The training device of the present invention can be applied to these forms, and the skill of the practitioner can be improved.

(2)實施例9是記載了實習裝置2的實施例，但可超出實習裝置2，而更廣泛地適用於機械密封件，並不限定於上述實施例之實習裝置2。 (2) Example 9 is an example in which the practice device 2 is described, but it can go beyond the practice device 2 and be more widely applied to mechanical seals, and is not limited to the practice device 2 of the above-mentioned embodiment.

如以上所說明，已就本發明之最佳實施形態等進行說明，但本發明不限定於上述記載，當然可根據申請專利範圍所記載，或用以實施之發明形態所開示之發明的要旨，該技術中具有通常知識者當然可進行各種變形或變更，該變形或變更當然也包含在本發明之範圍內。 As described above, the best embodiment of the present invention has been described, but the present invention is not limited to the above description. Of course, the gist of the invention may be disclosed based on the description in the scope of the patent application or the form of the invention for implementation. Of course, a person having ordinary knowledge in this technology can make various modifications or changes, and such modifications or changes are of course also included in the scope of the present invention.

產業上之可利用性 Industrial availability

本發明適用於使用於泵或攪拌機等之旋轉機器的機械密封件之施工實習等，施工實習者等可習得機械密封件相關之構件的安裝、拆卸、更換、清掃、維修等施工技術，並且有助於實現安全且信賴性高之密封機構。 The invention is suitable for the construction practice of mechanical seals used in rotating machines such as pumps or mixers. Construction practitioners can learn the installation, disassembly, replacement, cleaning, maintenance and other construction techniques of mechanical seal-related components, and have Contribute to the realization of a safe and highly reliable sealing mechanism.

2‧‧‧機械密封件之施工實習裝置 2‧‧‧Construction practice device for mechanical seals

4‧‧‧軸部 4‧‧‧Shaft

6‧‧‧機械密封件部 6‧‧‧Mechanical Seal Department

8‧‧‧密封環 8‧‧‧Seal ring

10‧‧‧殼體 10‧‧‧Shell

10-1‧‧‧第1殼體部 10-1‧‧‧The first shell part

10-2‧‧‧第2殼體部 10-2‧‧‧Second shell part

12‧‧‧座環 12‧‧‧Seat ring

14-1‧‧‧第1滑動面部 14-1‧‧‧First sliding face

14-2‧‧‧第2滑動面部 14-2‧‧‧Second sliding face

14-3‧‧‧第3滑動面部 14-3‧‧‧The third sliding face

16‧‧‧貫通孔 16‧‧‧Through hole

18‧‧‧O型環 18‧‧‧O-ring

20‧‧‧螺栓 20‧‧‧Bolt

21‧‧‧軸襯 21‧‧‧ Bushing

22‧‧‧空間部 22‧‧‧Ministry of Space

24‧‧‧凸緣 24‧‧‧Flange

26‧‧‧基板構件 26‧‧‧Substrate component

28‧‧‧螺栓 28‧‧‧Bolt

30‧‧‧把手裝設部 30‧‧‧Handle Installation Department

32‧‧‧把手部 32‧‧‧Handle

34‧‧‧角柱部 34‧‧‧Corner post

36‧‧‧嵌合部 36‧‧‧Mating part

38‧‧‧曲柄 38‧‧‧Crank

40‧‧‧操作部 40‧‧‧Operation Department

O‧‧‧軸中心 O‧‧‧Axis Center

Claims (16)

一種機械密封件之施工實習裝置，其特徵在於：具有：可旋轉之軸部；密封環，固定於前述軸部且具有第1滑動面部；第1殼體部，包圍前述密封環；座環，具有與前述密封環之前述第1滑動面部接觸的第2滑動面部，且裝設於前述軸部；第2殼體部，與前述第1殼體部合體，固定前述座環；軸支撐部，與前述第1殼體部固定；第1軸承部，安裝於前述軸支撐部，且在前述軸部之一端側可旋轉地支撐前述軸部；第2軸承部，安裝於前述軸支撐部，且在前述軸部之中間部可旋轉地支撐前述軸部；及導引部，分別為前述第1軸承部及前述第2軸承部所具備，且具備用以引導前述軸部並且固定前述軸部的固定螺絲，前述座環固定於與前述第1殼體部合體之前述第2殼體部的空間部，並且前述第2滑動面部抵接於前述第1滑動面部，在施工實習時，藉由手動操作進行之前述軸部的旋轉，前述第1滑動面部與前述第2滑動面部可相對旋轉，藉由前述導引部之前述固定螺絲而在前述第1軸承部與前述軸部之間、以及在前述第2軸承部與前述軸部之間形成餘 隙，可使前述軸部的軸中心變位而可使前述軸部產生偏轉。 A construction practice device for a mechanical seal, which is characterized in that it has: a rotatable shaft portion; a sealing ring fixed to the shaft portion and having a first sliding surface; a first housing portion surrounding the sealing ring; a seat ring, It has a second sliding surface that is in contact with the first sliding surface of the seal ring and is mounted on the shaft; the second housing part is integrated with the first housing to fix the seat ring; and the shaft support part, It is fixed to the first housing portion; the first bearing portion is mounted on the shaft support portion and rotatably supports the shaft portion on one end side of the shaft portion; the second bearing portion is mounted on the shaft support portion, and The shaft portion is rotatably supported at the intermediate portion of the shaft portion; and the guide portion is provided with the first bearing portion and the second bearing portion, respectively, and is provided with means for guiding the shaft portion and fixing the shaft portion Fixing screws, the seat ring is fixed to the space part of the second housing part that is integrated with the first housing part, and the second sliding face part abuts on the first sliding face part, and during construction practice, manually The operation of the rotation of the shaft portion, the first sliding surface portion and the second sliding surface portion are relatively rotatable, and the first bearing portion and the shaft portion are located between the first bearing portion and the shaft portion by the fixing screw of the guide portion The second bearing part and the shaft part form a residual The clearance allows the shaft center of the shaft portion to be displaced to cause the shaft portion to deflect. 如請求項1之機械密封件之施工實習裝置，其進一步具有：可與前述軸部***拔出的把手部，且藉由裝設於前述軸部之前述把手部，前述軸部可旋轉。 For example, the construction practice device for a mechanical seal of claim 1, which further has a handle part that can be inserted and removed from the shaft part, and the shaft part can be rotated by the handle part installed on the shaft part. 如請求項1或2之機械密封件之施工實習裝置，其中前述機械密封件之施工實習裝置可計測至少前述軸部之軸向偏轉、餘隙之任一者。 For example, the construction practice device of mechanical seal of claim 1 or 2, wherein the construction practice device of the mechanical seal can measure at least any of the axial deflection and clearance of the shaft. 如請求項1或2之機械密封件之施工實習裝置，其中前述第2殼體部更進一步具有與前述軸部接觸之第3滑動面部。 According to claim 1 or 2, the construction practice device for a mechanical seal, wherein the second housing portion further has a third sliding surface surface that contacts the shaft portion. 如請求項1或2之機械密封件之施工實習裝置，其中前述密封環具有固定於前述軸部的支撐環部，並且該支撐環部具有：朝前述座環側推壓前述密封環的彈簧；及固定於前述密封環之前述軸部上的基準位置的固定元件。 According to claim 1 or 2, the construction practice device for a mechanical seal, wherein the seal ring has a support ring portion fixed to the shaft portion, and the support ring portion has: a spring that pushes the seal ring toward the seat ring side; And a fixing element fixed to the reference position on the shaft portion of the seal ring. 如請求項1或2之機械密封件之施工實習裝置，其更進一步具有：第1埠，設置於前述第1殼體部，並連通於前述密封環；及第2埠，設置於前述第2殼體部，並連通於前述座環。 For example, the construction practice device for mechanical seals of claim 1 or 2, which further has: a first port provided in the first housing part and connected to the sealing ring; and a second port provided in the second The housing part is connected to the aforementioned seat ring. 如請求項1或2之機械密封件之施工實習裝置，進而，前述第1殼體部或前述第2殼體部之任一方 或雙方當中，其一部分或全部是可目視的透光構件。 For example, the construction practice device for mechanical seals of claim 1 or 2, and further, either the aforementioned first housing part or the aforementioned second housing part Or part or all of both of them are visible light-transmitting members. 如請求項1或2之機械密封件之施工實習裝置，其更進一步具有架台部，該架台部是用以支撐或可移動地支撐前述第1殼體部或前述軸支撐部。 For example, the construction practice device for a mechanical seal of claim 1 or 2, further has a stand portion for supporting or movably supporting the first housing portion or the shaft support portion. 一種機械密封件之施工實習方法，其特徵在於包含有下述步驟：將具有第1滑動面部的密封環固定在機械密封件之施工實習裝置的軸部，該機械密封件之施工實習裝置具有軸部、軸支撐部、安裝於前述軸支撐部且在前述軸部之一端側可旋轉地支撐前述軸部的第1軸承部、安裝於前述軸支撐部且在前述軸部之中間部可旋轉地支撐前述軸部的第2軸承部、及導引部，該導引部分別為前述第1軸承部及前述第2軸承部所具備，並且具備用以引導前述軸部並且固定前述軸部的固定螺絲；設置用以包圍前述密封環的第1殼體部；將具有與前述密封環之前述第1滑動面部接觸的第2滑動面部之座環裝設於軸部；將前述座環裝設於第2殼體部之空間部，並且使前述第2殼體部與前述第1殼體部合體；及藉由把手部或不裝設該把手部，使前述第1滑動面部與前述第2滑動面部在前述軸部相對旋轉，藉由前述導引部之前述固定螺絲而在前述第1軸承部與前述軸部之間、以及在前述第2軸承部與前述軸部之間形成餘隙，使前述軸部的軸中心變位而使前述軸部產生偏 轉。 A construction practice method for mechanical seals, which is characterized by including the following steps: fixing a seal ring with a first sliding surface to the shaft of a construction practice device for mechanical seals, and the construction practice device for mechanical seals has a shaft Part, shaft support part, a first bearing part mounted on the shaft support part and rotatably supporting the shaft part on one end side of the shaft part, mounted on the shaft support part and rotatably in the middle part of the shaft part A second bearing portion supporting the shaft portion and a guide portion, which are provided by the first bearing portion and the second bearing portion, respectively, and are provided with a fixing for guiding the shaft portion and fixing the shaft portion Screw; set to surround the first housing part of the sealing ring; install the seat ring with the second sliding surface contacting the first sliding surface of the sealing ring on the shaft; install the seat ring in The space part of the second housing part, and the second housing part is integrated with the first housing part; and the first sliding face part and the second sliding part are made by using the handle part or not installing the handle part The face portion is relatively rotated on the shaft portion, and a clearance is formed between the first bearing portion and the shaft portion, and between the second bearing portion and the shaft portion by the fixing screw of the guide portion, so that The shaft center of the aforementioned shaft portion is displaced so that the aforementioned shaft portion is deviated. turn. 如請求項9之機械密封件之施工實習方法，其進一步在前述密封環之設置前包含下述步驟：計測前述軸部的偏心、前述軸部的餘隙、前述軸部之鄰接構件的角度或同心度的任一者或二者以上。 For example, the construction practice method of the mechanical seal of claim 9, which further includes the following steps before the installation of the seal ring: measuring the eccentricity of the shaft, the clearance of the shaft, the angle of the adjacent member of the shaft, or Either one or more of concentricity. 如請求項9或10之機械密封件之施工實習方法，其進一步包含下述步驟：於第1殼體部設置密封環及軸部，且至少於前述密封環之滑動面部設置異物。 For example, the construction practice method of the mechanical seal of claim 9 or 10, which further includes the steps of: disposing a sealing ring and a shaft part on the first housing part, and disposing a foreign object on at least the sliding surface of the sealing ring. 如請求項9或10之機械密封件之施工實習方法，其進一步包含下述步驟：使加壓流體從位於前述第1殼體部的第1埠或位於前述第2殼體部的第2埠之任一者流入，檢測從前述第1埠或前述第2埠流出之前述加壓流體的流出或壓力。 For example, the construction practice method of a mechanical seal of claim 9 or 10, which further includes the following step: the pressurized fluid is transferred from the first port located in the first housing portion or the second port located in the second housing portion Either one of them flows in, and the outflow or pressure of the pressurized fluid flowing out from the first port or the second port is detected. 一種機械密封件之施工實習系統，其特徵在於具有：感測器部，包含：用以檢測設置於軸部之座環與密封環之間的加壓狀態之感測器、用以檢測前述軸部之偏轉的感測器、及用以檢測因前述軸部旋轉而產生之振動或聲音的感測器之任一者；處理元件，具有由前述感測部接收感測器信號，且至少將該感測器信號轉換成圖像資訊的處理功能；及資訊提示元件，至少藉由圖像資訊提示前述處理元件的處理輸出。 A construction practice system for mechanical seals, which is characterized by having: a sensor portion, including: a sensor for detecting the pressurized state between the seat ring and the seal ring provided on the shaft portion, and for detecting the aforementioned shaft Any one of a sensor for deflection of the part and a sensor for detecting vibration or sound generated by the rotation of the shaft; the processing element has the sensor signal received by the sensor, and at least The sensor signal is converted into a processing function of image information; and the information prompting element at least prompts the processing output of the aforementioned processing element by the image information. 一種機械密封件，是至少具有座環的機 械密封件，其特徵在於：將硬度比實機用之座環構件的硬度低之磨耗性材料，使用於包含前述座環的至少滑動面部之滑動構件，且在實習時，使前述滑動面部之表面性狀產生變化。 A mechanical seal is a machine with at least a seat ring The mechanical seal is characterized in that: an abrasive material with a hardness lower than that of the seat ring member for actual machine is used for the sliding member including at least the sliding surface of the seat ring, and during practice, the sliding surface Changes in surface properties. 一種機械密封件，是至少具有密封環的機械密封件，其特徵在於：將硬度比實機用之密封環構件的硬度低之磨耗性材料，使用於包含前述密封環的至少滑動面部之滑動構件，且在實習時，使前述滑動面部之表面性狀產生變化。 A mechanical seal is a mechanical seal having at least a seal ring, characterized in that: an abrasive material with a hardness lower than that of the seal ring member used in the actual machine is used for the sliding member including at least the sliding face of the seal ring And during practice, the surface properties of the aforementioned sliding face will be changed. 一種機械密封件，是至少具有座環或密封環的機械密封件，其特徵在於：在包含前述座環及前述密封環之任一者的至少滑動面部之滑動構件，具備根據磨耗來表示磨耗程度的表示層，前述表示層之截面為梯形，並且此梯形之前述表示層的短邊配置在端面側，可藉由前述表示層之形態變化來表示前述滑動面部的磨耗程度。A mechanical seal is a mechanical seal having at least a seat ring or a seal ring, and is characterized in that the sliding member including at least the sliding surface of any one of the seat ring and the seal ring is provided with a degree of wear expressed in terms of wear In the display layer, the cross section of the display layer is trapezoidal, and the short side of the display layer of this trapezoid is arranged on the end surface side. The degree of wear of the sliding surface can be expressed by the change in the shape of the display layer.
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