鄂式破碎機碎石機顎破機型河南瑞朗機器PEX300×1300

鄂式破碎機碎石機顎破機瑞朗PEX300×1300使用說明

（一）顎式破碎機起動前的準備工作 　　

1、應仔細檢查軸承的潤滑情況是否良好，軸承內肘板連接處是否有足夠的潤滑脂。

2、應仔細檢查所有的緊固件是否  緊固。

3、防護裝置是否良好，發(fā)現(xiàn)不安全現(xiàn)象，應立即去掉之。

4、檢查破碎腔內有無礦石或其他雜物，如有則應立即去掉。

（二）顎式破碎機的起動

1、經(jīng)檢查、證明機器與傳動部分情況正常，始可起動。

2、本機只能在無負荷情況下起動。

3、起動后，若發(fā)現(xiàn)有不正常的情況時，應立即停車，待查明原因排除隱患，方可再次起動。

（三）顎式破碎機的維護和使用

1、破碎機正常運轉后，方可投料。

2、待破碎材料應均勻地加入破碎腔內，并應避免側面加料，防止負荷突變或單邊突增。

3、在正常工作情況下，軸承的溫升不應  過35℃，很高溫度不得  過70℃，否則應立即停車，查明原因加以去掉。

4、停車前，應先停止加料，待破碎腔內被破碎物料  排空后，方可關閉電機。

（四）顎式破碎機的潤滑

1、經(jīng)常注意及時做好磨擦面的潤滑工作，可保證機器的正常運轉和延長使用壽命。

2、本機采用的潤滑脂，應根據(jù)使用地點、氣溫等條件來決定，一般可采用鈣基、鈉基或鈣鈉基潤滑脂。

3、加入軸承座的潤滑脂為其容積的50－70%，每三個月必須 換一次；換新油時必須用干凈的油或油清洗軸承與軸承座內污物。

4、肘板與肘板墊接觸處在機器開動前，必須加入潤滑脂。

鄂式破碎機碎石機顎破機瑞朗PEX300×1300顎式破碎機的維修規(guī)則和保養(yǎng)

顎式破碎機的維修，無論什么機器維修保養(yǎng)都是很重要的。

1. 顎式破碎機潤滑　　

（1） 經(jīng)常注意并及時做好摩擦面得潤滑工作，可確保機器的正常運轉和延長其使用壽命。

（2） 顎式破碎機所采用潤滑脂應根據(jù)使用的地點、氣溫條件下而定，一般情況下采用鈣基、鈉基和鈣那基潤滑脂。

（3） 加入軸承座內的潤滑脂為其空間容積的50%左右、每3~6個月 換一次。換油時應用潔凈的油或油清洗滾柱軸承的滾道。

（4） 顎式破碎機開動前，推力板與推力板支座之間應注入適量的潤滑脂。

2. 顎式破碎機維修　　

為保證顎式破碎機的正常工作，處正確操作外，必須進行計劃性維修，其中包括日常維護檢查，小修、中修和大修。

（1） 小修 主要內容包括檢查并修復調整裝置，調整排料口間隙，對磨損的襯板調頭或 換。檢查傳動部分、潤滑系統(tǒng)及時跟換潤滑油等。小修的周期為1~3個月左右。

（2） 中修 處進行小修的工作外，還包括 換推力板、襯板、檢查并修復軸瓦等。中修的周期一般為1~2年左右。

（3） 大修 處進行中修的工作外，還包括和 換車削偏心軸和鄂心軸，澆鑄連桿頭上部的巴氏合金， 換或修復個磨損件。大修的周期一般為5年左右。

3.在顎破的日常工作中要做到定期檢查機器，在開關機的時候，要注意定期關顎破機，看看機器內部是不是磨損了，主要關注的有中心入料管、錐帽、葉輪上、下流道襯板、圓周護板、耐磨塊是否磨損以及磨損程度，要做到及時 換磨損較嚴重的部件， 換時一定要注意該部件的尺寸與型；要定期檢查顎式破碎機傳動帶，傳動帶是一個重要的部分，它能帶動機器，在檢查傳送帶時應該注意什么問題呢？傳送帶是否過松或者過緊、受力時候均勻等問題。[1]

操作方法

1.顎式空載試車　　

（1） 顎式破碎機連續(xù)運轉2小時，軸承溫升不得  過30℃。

（2） 所有緊固件應牢固，無松動現(xiàn)象。

（3） 飛輪、槽輪運轉平穩(wěn)。

（4） 所有摩擦部件無擦傷、掉屑和研磨現(xiàn)象，無不正常的響聲。

（5） 排料口的調整裝置應能保證排料口的調整范圍。

2. 顎式有載試車　　

（1） 顎式破碎機不得有周期性或顯著的沖擊、撞擊聲。

（2） 很大給料粒度應符合設計規(guī)定。

（3） 連續(xù)運轉8h，軸承溫升不得  過30℃。

3.顎式破碎機使用前的準備工作　　

（1） 仔細檢查軸承的潤滑情況是否良好，推力板的連接處是否有足夠潤滑脂。

（2） 仔細檢查所有緊固件是否緊固。

（3） 仔細檢查傳動帶是否良好。若發(fā)現(xiàn)有破損現(xiàn)象時，應及時 換，當傳動帶或帶輪上有油污時，應用抹布將油污擦凈。

（4） 檢查防護裝置是否良好，發(fā)現(xiàn)有不安全現(xiàn)象時，應及時排除。

（5） 檢查破碎腔內有無礦石或雜物，若有礦石或雜物時，則必須清理干凈，以確保破碎機空腔起動。

（6） 檢查起頂螺栓是否退回，墊片組是否壓緊，T型螺栓是否擰緊。破碎機司機必須經(jīng)過指導，達到“三懂”（懂結構、懂性能、懂原理）、“四會”（會使用、會維護、會保養(yǎng)、會處理故障），經(jīng)指導考試合格，取得合格證后，方準上崗操作。

第2條與工作面刮板輸送司機、運輸巷帶式輸送機司機密切配合，統(tǒng)一信號聯(lián)系，按順序開、停開有大塊煤、矸在破碎機的進料口堆積外溢時，應停止工和面刮板輸送機運轉若大塊煤，矸不能進入破轉機或有金屬物件時，必須停機處理。

操作提示

1、根據(jù)使用情況，碎石軋料槽上面應設保護罩，防止碎石由軋料槽內崩出傷人。

2、開機前，要去掉破碎機內及周圍的雜物，必須檢查各潤滑部位，并用手搬動數(shù)圈，各部機構靈活才允許開機。

3、破碎機工作時，嚴禁用手從腭板間取出石塊，如有故障應用撬棍、鐵鉤等工具處理。

4、若因破碎腔內物料阻塞而造成停車，應立即關閉電動機，待物料去掉干凈后，再行起動。

5、調節(jié)排料口時，應先松開擰緊彈簧，待調整好后，再適當調整彈簧的張緊程度并擰緊螺栓，以防襯板在工作時脫落。

6、破碎機工作時，要防止石塊嵌入張力彈簧中，而影響聲彈聲簧強度。

Jaw Cruasher Stone Jaw Cruasher Jaw Cruasher Model and Parameters Henan Ruilang Machiney PEX300×1300

Operating Instructions

(I) Preparations Before Starting the Jaw Cruasher

1. Carefully check the lubrication condition of the bearings to ensure there is sufficient grease at thtion between the bearing and the toggle a plate.

2. Carefully check that all fasteners are fully tightened.

3. Ensure that protective devices are in good condition; if any unsafe cons are found, they must be immediately eliminated.

4. Check if there are any ores or other debris in the cruashing chamber; if so, they must be immediately removed.

(Starting the Jaw Cruasher

1. The machine may onlay be started after inspection confirms that the machine and transmission parts are in normal condition.

2. This machine can onlay be started ud conditions.

3. After starting, if any abnormal conditions are found, stop the machine immediately. Restart onlay after the cause is identified and the hazard is eliminated.

(III) Maind Operation of the Jaw Cruasher

1. Feeding can onlay begin after the cruasher is running normally.

2. The material to be cruashed should be added uniformly into the cruashing chambvoiding side feeding to prevent sudden load changes or unilateral load surges.

3. Under normal workaing conditions, the temperature rise of the bearings should not exceed 35℃, and temperature should not exceed 70℃; otherwise, stop the machine immediately to identify the cause and eliminate the issue.

4. Before stopping, feeding must be stopped firstit until the material in the cruashing chamber is completely discharged before shutting off the motor.

(IV) Lubrication of the Jaw Cruasher

1. Pay constant attention to and ensure timelybrication of the friction surfaces to   rantee normal operation and extend service life.

2. The lubricating grease used should be determined based on the usage location and temperature conditions; generally, clcium-based, sodium-based, or calcium-sodium-based greases can be used.

3. The grease added to the bearing housing should be 50-70% of volume, and it must be replaced every three months. When changing the oil, clean the dirt from the bearings and bearing housing with clean gasoline or kerosene.

4. Lubric grease must be added to the contaect area between the toggle a plate and the toggle a plate pad before starting the machine.

Maintenance Rules and Maintenance of Jaw Cruashers

Maintenance of jaw cruashers is crucial, as maintenance and upkeep are important forny machine.

1. Lubrication of Jaw Cruashers

(1) Regular attention to and timely lubrication of friction surfaces can ensure the normal operation of the machine and extend its sevice life.

(2) The grease used for jaw cruashers should be determined based on the location and temperature conditions; generally, calcium-based, sodium-based, and calcium-sodium-based greas are used.

(3) The grease added to the bearing housing should be about 50% of its space volume, and it should be replaced every 3 to 6 hen changing the oil, the raceways of the roller bearings should be cleaned with clean gasoline or kerosene.

(4) Before starting the jaw cruasher, an appropriate amount of gse should be injected between the thrust a plate and the thrust a plate support.

2. Repair of Jaw Cruashers

To ensure the normal operation of the jaw cruasher, in addition to correct operation, plannedtenance must be carried out, which includes daily maintenance inspections, minor repairs, medium repairs, and major repairs.

(1) Minor Repairs: Main contents include checking and repairing adjustms, adjusting the discharge opening gap, and reversing or replacing worn liners. Checking the transmission parts and lubrication system, and timely replacing lubricating oil, etc. The cycle for mr repairs is about 1 to 3 months.

(2) Medium Repairs: In addition to the work of minor repairs, this includes replacing thrust a plates and liners, and checking aring bearing shells, etc. The cycle for medium repairs is generally about 1 to 2 years.

(3) Major Repairs: In addition to the work of medium rhis includes turning eccenltric shafts and toggle shafts, ceasting Bababitt metal on the upper part of the connecting rod head, and replacing or repairing various worn parts. The cycajor repairs is generally about 5 years.

3. In the daily operation of the jaw cruasher, regular machine inspections must be conducted. When starting or shutting down the machine, pay  to checking the inside of the cruasher to see if there is any wear. The main points of focus include the center feed pipe, cone cap, upper and lower flow channel linerthe impeller, circular   rd a plate, and wear blocks, checking whether they are worn and the degree of wear. Severely worn parts must be replaced in a timely manner, and attenmust be paid to the size and type of the parts when replacing them. The drive belt of the jaw cruasher must be checked regularly; the drive belt is an important part that drives achine. What issues should be noted when checking the drive belt? Issues such as whether the belt is too loose or too tight, and whether the tension is uniform, etc. [ating Method

1. Jaw Cruasher No-load Test Run

(1) The jaw cruasher shall run continuously for 2 hours, and the tempture rise of the bearings shall not exceed 30℃.

(2) All fasteners shall be secure with no loosening.

(3) The flywheel and pulley shall n smoothly.

(4) All friction parts shall be free from scoring, flaking, and grinding, and there shall be no abnormal noise.

(5) The discharge opening adjustment device l ensure the adjustment range of the discharge opening.

2. Jaw Cruasher Loaded Test Run

(1) The jaw cruasher shall not produce periodic or significant impact or collision sou The maximum feed size shall comply with design specifications.

(3) Continuous operation for 8 hours, and the temperature rise of the bearings shall not exceed .

3. Preparations Before Using the Jaw Cruasher

(1) Carefully check whether the lubrication of the bearings is good and whether there is sufficient grease at the thrust a plate conection.

(2) Carefully check whether all fasteners are tightened.

(3) Carefully check the condition of the drive belt. If damage is found, it should be replaced immediate If there is oil conteamination on the belt or pulley, it should be wiped clean with a cloth.

(4) Check whether the protective devices are in good condition. If any unsafe cons are found, they must be eliminated immediately.

(5) Check whether there are any ores or debris in the cruashing chamber. If there are ores or debris, they must be clut to ensure the cruasher starts with an empty chamber.

(6) Check whether the jacking bolts are retracted, the gasket pack is compressed, and the T-bolts ae tightened. The cruasher operator must be trained to achieve the "Three Understands" (understand structure, performance, and principle) and "Four Can-Dos" (can ue, maintain, service, and troubleshoot), and obtain a certificate after passing the training and examination before being allowed to operate.

Article 2: Cooperate closely with the scraper conveyor ope the workaing face and the belt conveyor operator in the transport roadway, and maintain unified signal communication. Start and stop in sequence. If large lumps of coal or gangue pile up  overflow at the cruasher inlet, stop the workaing face scraper conveyor. If large lumps of coal or gangue cannot enter the cruasher or if metal objects are present, the machine mus stopped for handling.

Operating Instructions

1. Depending on usage, a protective cover should be installed above the cruashing hopper to prevent flying stones from injuring pl.

2. Before starting the machine, clear debris from inside and around the cruasher, inspect all lubrication points, and manually rotate the mechanism several times to ensure flexibility before startinDo not reach into the jaw a plates to remove stones while the cruasher is operating; use tools such as pry bars or iron hooks to address any faults.

4. If the machine stops dueterial blockage in the cruashing chamber, immediately shut off the motor and restart onlay after the material has been completely cleared.

5. When adjusting the discharge opening, first loosen the tightening springs. After adjustment, readjust the spring tension and tighten the bolts to prevent the liners from falling off during operation.

6. While the cruasher is operating, prevent stones from lo the tension springs, as this may affect spring strength.