3results about How to "Solving labor-intensive" patented technology

The utility model provides an energy -saving type cowshed ventilation fan belongs to ventilation fan field, including fan frame and fan blade, the positive rear of fan blade is provided with drive motor, and drive motor's output is fixedly connected with the axle core department of fan blade, the fan blade is located the inside of fan frame, and drive motor is fixedly connected with fan frame through connecting piece, one side of fan frame is fixedly connected with two upper and lower symmetry connecting blocks, the bottom end of the connecting block of the most top is rotatably connected with connecting rod through bearing, and the bottom end of connecting rod penetrates and rotatably another connecting block through bearing and extends its downside. The utility model is favorable to the equipment orientation of installation completion convenient adjustment, can carry out equipment height adjustment according to the environment at will, reduces the operation difficulty of installation personnel and the later adjustment time, guarantees optimal wind direction and angle and carries out heat dissipation, realizes manual and energy double energy -conservation, solves the angle adjustment of convenient to it and the consumption of manual in prior art after fixing.

The present application relates to coal transportation technical field, specifically for a coal conveying ash retaining structure for thermal power plant, including coal conveying seat, both sides of the top of coal conveying seat are fixedly installed with concave fixing block, the side surface of concave fixing block is detachably installed with right angle fixed plate through bolt, the upper surface of concave fixing block is fixedly installed with L-shaped baffle, the beneficial effects of the present application are that coal cleaning module is set through setting driving motor, gear and toothed plate cooperation, driving motor is started, and sliding frame and scraper can be driven to move along L-shaped baffle automatically, the continuous scraping and cleaning of the surface coal and slag of conveying belt are realized, the cleaning mechanism does not need to be pushed along the conveying line manually, the cleaning operation can be completed automatically under the condition of large coal conveying capacity and long conveying line, the frequency of manual participation is reduced, the timeliness of cleaning is ensured, and the problem that coal and slag are accumulated too much on the inside of ash retaining plate and the surface of conveying belt due to the untimely cleaning is avoided.

The utility model relates to packing technical field discloses a carton turnover machine mechanism, including frame, the frame top fixedly connected with top cover, the frame left and right sides all are fixedly connected with side face closing board, two the side face closing boards opposite side all are fixedly connected with fixed wallboard, two the fixed wallboard opposite side all are fixedly connected with two slide rails, four The outer surfaces of slide rail all are fixedly connected with connecting rod, two fixed wallboard between being provided with two conveying line frames, in the utility model, through covering power belt on power cylinder, carton and product operation are more stable, carton cover page will not be inserted between two power cylinders, will not damage the end face of product, and conveying line frame is pressed from top to bottom through pressure cylinder, and through the effect of connecting rod, the upper and lower two layers of power cylinder are then compressed tightly carton and product, and then the whole carries out 180 degrees rotation, solve the problem of heavy product carton when turning over and consume manpower.