9results about How to "Improve refueling efficiency" patented technology

The utility model discloses a ventilation module of a tank container and the tank container, comprising a ventilation pipe connected to a ventilation port of the tank container; the ventilation head is arranged at one end, far away from the ventilation opening, of the ventilation pipe; the ventilation head is provided with a head pipe body connected with the ventilation pipe, a cover body covering the upper end of the head pipe body and a filter screen located in the head pipe body. The cover body is provided with an upwarp part located on the periphery, and a ventilation opening is formed between the upwarp part and the head pipe body. When the volume of an oil product in the tank box changes, air can enter and exit from the tank box through the vent pipe via the vent hole of the vent head, so that the balance of air pressure inside and outside the tank box is effectively maintained, and the problems of tank box deformation, difficult oil inlet or unsmooth oil outlet caused by abnormal air pressure are avoided; and safe and stable operation of the tank is ensured. The filter screen is arranged in the ventilation head, dust, impurities and other particles in air can be filtered out in the process that the air enters and exits the tank box, the particles are prevented from entering the tank box to pollute oil products, the quality of the oil products is guaranteed, and the impurities are prevented from damaging oiling equipment and oiled machinery.

The utility model relates to label stripping technical field discloses a kind of self-adhesive label stripping positioning device, including rack, the right side fixedly connected with storage pole of rack, the outer wall top of storage pole is equipped with multiple limit holes, the outer wall slidingly connected with sliding block of storage pole, the outer wall top of sliding block is fixedly connected with baffle, the inner wall rotationally connected with rotating shaft of sliding block, the outer wall rotationally connected with baffle pole of rotating shaft, the right side fixedly connected with spring one of sliding block, the right end fixedly connected with limit block of spring one, the top fixedly connected with casing of limit block. In the utility model, through the cooperation of slidable elastic component, different width label roll can be quickly adapted, the efficiency of changing material is improved, the coaxiality is guaranteed, the assembly error is reduced, the precision and stability of different size label processing are significantly improved, and the equipment debugging difficulty and downtime are reduced.

The utility model provides an axle suspension box refueling rotating device, which belongs to the technical field of bearing maintenance, aims to solve the problems that long time is consumed and refueling efficiency is affected when an insertion rod and a blind hole are aligned, and comprises a movable mounting plate, a supporting mounting plate, a worm gear speed reducer, a limiting connecting turntable, a position limiting insertion rod and a reflection type photoelectric sensor, the supporting mounting plate is positioned above the movable mounting plate; the worm speed reducer is in bolted connection with the right side of the supporting mounting plate; the limiting connecting turntable is positioned in front of the worm gear speed reducer; the position limiting insertion rods are slidably connected to the left side and the right side of the limiting connection rotary disc. The reflective photoelectric sensor is fixedly connected to the front side of the position limiting insertion rod; according to the utility model, the operation difficulty when the insertion rod is aligned with the blind hole is reduced, a large amount of time is saved, and the oiling efficiency of the axle-hung box bearing is improved.

The utility model discloses a kind of component feeders of SMT chip mounter, including support, transverse moving mechanism, slide, reel and vertical plate, taper jack is opened in slide, taper jack is coaxially arranged with the hole on reel, and the same plug-in sleeve is inserted, one end of plug-in sleeve is open, the other end is closed, the one end of closed state is slidably connected with cylinder, the utility model in the quick locking mechanism of plug-in sleeve, ball and tapered column composition is used, when installing reel, only need to insert plug-in sleeve into reel center hole and the taper jack of slide, under the action of first spring, tapered column will ball eject, clamping in taper jack, while ring is pressed reel, complete fixed, when disassembling, only need to press finger pressure block, make tapered column back off by overcoming the elasticity of first spring, ball can retract, to easily pull out plug-in sleeve and reel, this process does not need any tool, can be completed in several seconds, greatly improve the efficiency of replacement.

A pay-off rack is placed in a barrel cover, a pay-off guide conical cover is connected to the top of the barrel cover, the pay-off guide conical cover is communicated with the interior of the barrel cover, and a pay-off hole is formed in the top of the pay-off guide conical cover; a limiting ring is also arranged in the paying-off guide conical cover, and the limiting ring and the paying-off hole of the paying-off guide conical cover are coaxial; a straightening mechanism is further arranged above the pay-off guide conical cover; the barrel cover is composed of a first half barrel body and a second half barrel body, one side of the first half barrel body is hinged to one side of the second half barrel body, the other side of the first half barrel body is fixedly connected with a lock bar, and the other side of the second half barrel body is hinged to a lock catch at the corresponding position; and the pay-off rack is mounted on the moving trolley. According to the pay-off device, the swinging range of the stainless steel wire can be limited, pay-off is smooth, the pay-off efficiency is improved, the swinging stainless steel wire is prevented from hurting workers, and the safety coefficient is high; the reloading efficiency of the pay-off device can be improved through the openable design of the barrel cover and the movable arrangement of the pay-off rack.

The utility model relates to label processing technical field, concretely is a kind of label die cutting device, including machine body, the conveyor belt is equipped on the machine body, two supporting plates are fixedly connected with the top side of machine body, the opposite face of supporting plate is all rotatably connected with round bar, the limit block is all slidingly connected on round bar, the spring is all fixedly connected in the limit block, the limit block one end is all fixedly connected with pressure plate, the adjusting mechanism is commonly equipped between supporting plate, the adjusting mechanism includes two guide rods, the moving plate is all slidingly connected on guide rod, the mounting groove is all set up on the moving plate, the vertical rod is all fixedly connected in the mounting groove, the utility model has the beneficial effects of: without repeatedly screwing off bolt can complete the quick disassembly of bunching roller, significantly improve the efficiency of material replacement, also completely avoid the hidden danger of easy loss in bolt disassembly process, reduce the non-production downtime of die cutting device, improve overall processing efficiency.

The application relates to the technical field of electroplating equipment, in particular to an automatic feeding and discharging device and a using method thereof. In the automatic feeding and discharging device, a frame body, an adjustable hanger, a first adjusting mechanism, a second adjusting mechanism, an opening and closing mechanism and a loading and unloading mechanism are arranged; the adjustable hanger can move between a first position, a second position and a third position arranged along the length direction of the frame body in sequence; the adjustable hanger comprises a clamp assembly for clamping a workpiece; the first adjusting mechanism is arranged at the first position of the frame body and is used for adjusting the length of the adjustable hanger; the second adjusting mechanism is arranged at the second position of the frame body and is used for adjusting the width of the adjustable hanger; the opening and closing mechanism is arranged at the third position of the frame body in an extendable mode and is used for controlling the opening or closing of the clamp assembly; the loading and unloading mechanism is arranged at the side opposite to the third position and is used for completing the loading and unloading of the workpiece on the adjustable hanger. The adjustable hanger of the automatic feeding and discharging device can be adjusted in size, is suitable for fixing various workpieces and improves the material changing efficiency.

The utility model relates to the technical field of hydraulic accessories, and discloses a locking-direction-adjustable hydraulic air filter with a lock, which comprises a mounting flange fixedly connected with a hydraulic oil tank interface through a plurality of connecting bolts arranged circumferentially, and the bottom end of the mounting flange is connected with an oiling filter cartridge; the lower spring bolt piece is connected between any connecting bolt and the flange face of the installation flange in a pressed mode. The air filter head is rotationally connected to the top of the mounting flange; the upper spring bolt piece is rotationally connected to the air filter head, and the upper spring bolt piece and the lower spring bolt piece are connected in a locked mode through a lock. The lower spring bolt piece can be fixed by selecting any one connecting bolt, and the upper spring bolt piece can be independently rotated and adjusted relative to the air filter head, so that the locking direction is not limited by the end position of thread screwing or the fixing direction of the mounting flange any more. A user can flexibly select the optimal locking angle according to the requirements of peripheral space layout, operation habits and the like of the oil tank, and the problems that an existing product is single in locking direction and limited in installation are solved.

The utility model relates to a refueling funnel of a diesel generator for a tunnel, which belongs to the technical field of refueling equipment and comprises a conductive funnel body, an oil filling pipe is arranged at the bottom of the funnel body, an anti-overflow sealing element is arranged outside the oil filling pipe, and the funnel body is connected with a grounded electrostatic discharge device. The electrostatic discharge device comprises a conducting ring fixed to the outer side wall of the upper portion of the funnel body, the conducting ring is fixedly connected with a grounding wire, and a grounding device is fixed to the other end of the grounding wire. The device is simple in structure, low in material cost, low in technical difficulty and convenient to use. The oil filling efficiency of the diesel generator can be effectively improved, the fuel oil loss in the fuel oil filling process is reduced, the danger coefficient in the fuel oil filling process is reduced, and the working efficiency of a user is improved.