TDY type oil-cooled electric drum is DT type, DTⅡ-purpose fixed belt conveyor drive unit within its internal secondary transmission using fixed gear, are old products, but the most widely used, compared with the reducer, have accounted for small, light weight, neat appearance, high efficiency, and other advantages can still work in dusty, damp muddy harsh environments. With the innovation and technological progress of electric drum, can also be made as needed three deceleration (low belt speed 0.08-0.63 m / s between), to meet the user's requirements. TDY type oil-cooled electric drum motor is driven, by the continuous movement of the transfer of a new tape of various materials inside the drive. Scope and features a 1.1 can replace the current widespread use of a motor reducer type of external drives, used to form the belt conveyor can transport coal, ore, sand, cement, flour and other bulk materials can also be transported sack, equipment and other items into. 1.2 simple and compact structure, small footprint area. 1.3 sealed for dust concentration, wet and muddy in the workplace. 1.4 easy maintenance, safe and reliable operation and long life. 1.5 energy consumption, and easy to implement centralized control. 1.6 can meet a variety backstop, braking, plastic bag and other needs. 2 Working conditions 2.1 ambient temperature for 15 ℃, +40 ℃; 2.2 no more than 1000 meters above sea level, the temperature does not exceed 2.3 conveying material 60 ℃; 2.4 voltage 380V, frequency 50Hz. 3 lifting install 3.1 you can use electric drum lifting equipment will be transported to the installation site through the rings on the two supports. 3.2 The two seats bolted to the conveyor frame. Shall be added to each bolt washers and tighten the nut, rack must be securely mounted on the foundation. For installation dimensions shown in Figure 1 and Table 2. 3.3 should be installed in a horizontal plane so that the bottom bearing bit quantity, when the tilt angle of inclination need not exceed 5 degrees. 3.4 left by electric drum cover of the filling hole injection into the cylinder number XN46 oil, and make it level reaches 1/3 of the height of the roller diameter. 3.5 After completing the above steps, hand rotary drum, should be flexible rotation, no wiring. 3.6 Unscrew the terminal box, the motor leads and the electrical control cabinet line up correctly linked. 3.7 power is turned on to start the drum. Check the direction of rotation of the drum is correct, should be adjusted reversal. 3.8 Unidirectional rotating drum fitted with non-return unit. Electrical wiring should be identified in accordance with the direction of rotation of the motor direction of rotation of the drum, and the drum rotation direction of the motor turning the contrary, can not detect when the rotation of the motor can be charged to jog to detect. Backstop device external, can backstop device fastening bolts removed, so that the mouth can be disengaged and the roller cover only jog detect. 4 use, maintenance and troubleshooting 4.1 4.1.1 Electric drum should be ready to work in not more than 40 ℃ ambient temperature before use. 4.1.2 electrical control circuit should be installed with the optional matching electric drum overload, single-phase operation and emergency braking and other protective devices, and the body shell has a good grounding. 4.1.3 All parts of the conveyor shall be installed in accordance with the relevant provisions accurately, then you can conduct a trial run. 4.1.4 The test load and the load should be divided into two phases. When the load, the machine should be running smoothly, no impact, and the larger periodic noise. 4.1.5 load test should be carried out after all the normal load test. When the test, you should be driving after feeding, and material uniform, continuous and slowly into the parking preceded stop feeding until the material before emptying parking. 4.2 Production 4.2.1 before using conveyor conveying, should be idle for a moment, to be operating normally before feeding. 4.2.2 delivery of materials should be uniform, continuous, and avoid overload. 4.2.3 production process should be avoided conveyor frequent starting and braking. 4.2.4 Production personnel should strictly abide by the rules, in order to avoid accidents. 4.2.5 use, in case of failure, should immediately stop checks, be excluded. 4.3 Maintenance 4.3.1 Maintenance 4.3.1.1 production process should be based on the nature of the material being conveyed, timely removed to keep clean all parts of the conveyor. 4.3.1.2 electric drum change the oil every year and found the leak, you should check the sealing parts, and replace worn seals. 4.3.1.3 checking, adjusting, cleaning, etc. are not allowed in the functioning. 4.3.2 Maintenance Under normal circumstances, electric drum repair once per year. The procedure is as follows: 4.3.2.1 drain hole left by the roller cover lubricating oil drum clean emissions. 4.3.2.2 The drum apart, the steps are: the left flange shaft junction box and the left seat and the left end cap bolts removed, then right and right bearing cap bolts removed, lift the right flange with rings axis can be lifted out. 4.3.2.3 The various components and the inner wall of the drum clean. 4.3.2.4 again for the bearings (including motor bearings including a total of six), inject a sufficient amount of calcium sodium based grease. 4.3.2.5 replace all gaskets and seals motor and cylinder body, seals and seal the replacement must be intact, smooth the whole park, no tiny bumps and depressions, can not have wrinkles, the material must be oil and rubber . 4.3.2.6 on the chassis and the motor winding insulation resistance between them should be not less than 5 megohms, otherwise should be dipping and drying. 4.3.2.7 check the bearings and gears wear backstop, and can not be used to replace. Instead steps 4.3.2.8 should open when the drum assembly, designed by the staff responsible for quality assurance. 4.3.2.9 No. N46 inject new oil to the drum, and the liquid level reaches 1/3 of the drum diameter. 4.3.2.10 test conducted in accordance with 4.1, can be put into production after everything is normal.