7results about How to "Solve replacement" patented technology

The utility model relates to the technical field of automobiles, and discloses a light-weight automobile bearing type automobile body and an automobile body cover piece, the light-weight automobile bearing type automobile body comprises an automobile body and an automobile body top cover body, the automobile body top cover body is installed at the top of the automobile body, and ejector rods are fixedly installed on the front side and the rear side of the upper end face of the automobile body top cover body respectively. A sleeve rod is movably installed between the ejector rods on the front side and the rear side, the inner wall of the sleeve rod is sleeved with a threaded rod in a threaded mode, and a rotating disc is fixedly installed at the rear end of the threaded rod. According to the automobile body top cover, the automobile body top cover body, the ejector rods, the threaded rod and the round rod are matched, the threaded rod and the sleeve rod are connected in a threaded and sleeved mode, and meanwhile the transverse pipe and the round rod are movably connected in a sleeved mode, so that the installation position of the luggage rack can be adjusted according to the distance between the ejector rods on the automobile body top cover body; and the applicable range of the luggage rack is expanded, so that the mounting flexibility of the luggage rack on the car body top cover body is improved.

The utility model relates to the technical field of milling heads for screw numerical control machine tools, and discloses a rotatable milling head for a screw numerical control machine tool, which comprises a machine tool, a connecting block and a U-shaped limit frame, the adjusting mechanism comprises an L-shaped plate, a servo motor, a rotating rod, a screw rod, a first belt wheel, a transmission belt, a second belt wheel, a connecting rod, a first gear and a second gear, and the front face of the L-shaped plate is fixedly connected with the back face of the connecting block. According to the rotatable milling head for the screw numerical control machine tool, through the use of a connecting block, an L-shaped plate, a servo motor, a rotating rod and a screw, the front-back position of a threaded moving block can be adjusted, the effect of synchronously adjusting the front-back position of a milling head body is achieved, and then the problem how to machine different positions according to the reality is solved; and the effect of adjusting the milling head body in multiple aspects can be achieved, and the effect that the milling head is more widely used in practice is achieved.

The utility model discloses a charging system fault detection device, which relates to the technical field of charging fault detection and comprises a box body, a control panel is arranged on the inner top surface of the box body, a fixing plate is arranged at the upper end of one side of the control panel, a mounting plate is arranged on the top surface of the fixing plate, and a plurality of fixing bolts are arranged between the mounting plate and the fixing plate in a penetrating manner. A nut of the fixing bolt is provided with anti-skid lines and is in a round button shape, an inserting ring is arranged in the middle of the top face of the mounting plate, a cover plate is hinged to one side of the inserting ring, a buckle protruding block is hinged to the other side of the inserting ring, and a clamping groove corresponding to the buckle protruding block is formed in the cover plate; according to the utility model, through the elastic clamping cooperation of the plugging ring and the C-shaped frame, the modularized replacement and multi-standard adaptation of the plugging gun interface are facilitated, the compatibility of the detection equipment and the maintenance convenience of the plugging port are improved, and the problem that the whole body needs to be replaced after the plugging port of the traditional detection device is replaced is solved; and the stability and efficiency of fault detection of the charging system are obviously improved.

The utility model relates to the technical field of ceramic processing, in particular to uniform bottom wiping equipment for an exquisite ceramic glazed green body, which comprises a workbench, a driving mechanism, a cleaning sponge body and a replacing mechanism, the replacing mechanism comprises an electric push rod, a connecting frame, two mounting plates, a plurality of fixing seats and two limiting assemblies, and when the cleaning sponge body needs to be replaced, the cleaning sponge body can be replaced. After limiting of the two mounting plates is relieved through the two limiting assemblies, an electric push rod is started, the electric push rod works to drive a connecting frame to move towards the side away from the workbench, the connecting frame drives the two mounting plates to move towards the side away from the workbench, and after the two mounting plates drive a plurality of fixing seats to move towards the side away from the workbench to a preset position, the fixing seats are driven to move towards the side away from the workbench. And at the moment, the cleaning sponge body can be detached from the workbench to be replaced, so that the problem that when the cleaning sponge is replaced, a worker needs to sequentially unscrew a plurality of bolts for fixing the bearing seat, and then the cleaning sponge is replaced is solved.

This utility model discloses a dust collector with a self-cleaning filter element function, including a housing. An air inlet is provided at the upper end of the housing. A horizontal plate is fixedly connected inside the housing, and a vertical plate is fixedly connected to the lower end of the horizontal plate. The horizontal and vertical plates divide the internal space of the housing into an air intake chamber, a filter chamber, and an installation chamber. An opening is provided at the rear side of the installation chamber. A suction assembly is installed at the upper end of the horizontal plate, and the air outlet of the suction assembly communicates with the filter chamber. Four filter elements are installed in the filter chamber. Each filter element includes a first circular opening on the vertical plate, a second disc rotatably connected to the first circular opening, and three horizontal bars fixedly connected to the front side of the second disc. This utility model can quickly remove dust from the airflow using four dust collectors, and facilitates the installation and disassembly of the filter element body. Furthermore, the horizontal pipes and transmission assembly can blow off and collect dust from the filter element body.

The utility model relates to a panel detachable micro ventilation window, and relates to the technical field of building doors and windows, the panel detachable micro ventilation window comprises an outer window frame, an inner window frame and two sets of panels, the outer window frame is connected with the inner window frame, and clamping grooves are formed in the opposite sides of the outer window frame and the inner window frame; the circumferential edge parts of the two groups of panels are respectively clamped in the clamping grooves of the outer window frame and the inner window frame, and detachable clamping pieces are mounted on the outer window frame and the inner window frame and are used for quickly disassembling and assembling the panels. The panel mounting and dismounting device has the effect of improving the convenience of panel mounting and dismounting.

The utility model discloses a kind of packing device for sewing thread production, including bottom plate, packing assembly is arranged on the bottom plate, the packing assembly includes operation table and conveyer belt, the operation table is installed on bottom plate, the conveyer belt is set on operation table, and the operation table is wound with packaging tape, the side of the operation table is equipped with placing rack, the placing rack is equipped with mounting seat, the mounting seat is equipped with fastening assembly, the fastening assembly includes rotating seat and mounting rod, the rotating seat is rotatably connected on mounting seat, the mounting rod is slidably connected on rotating seat and mounting seat, mounting seat is placed with placing rod, to solve the technical problem of low efficiency and inconvenient operation mentioned in the background art in the existing sewing thread production packing device technical field.