35results about How to "Easy to turn and work" patented technology

The invention discloses a coating mechanism for computer circuit board processing. The coating mechanism comprises a computer circuit board coating body, wherein the computer circuit board coating main body comprises a circuit board coating machine, a display and a keyboard; the display and the keyboard are electrically connected with the circuit board coating machine; the computer circuit board coating main body further comprises a display folding main body, a dustproof main body, a keyboard folding main body and supporting legs; the side end of the display folding main body is fixedly mounted through the outer end of a circuit board coating machine; wherein the dustproof main body is installed in a sliding mode through the displayer folding main body, the upper end of the keyboard folding main body is fixedly installed at the outer end of the displayer folding main body, and the two pairs of supporting legs are symmetrically and fixedly installed at the lower end of the circuit boardcoating machine. According to the invention, the display can be folded conveniently, the keyboard can be folded conveniently, the space is saved, the display is dustproof when not in use, the heightof the support legs can be adjusted conveniently, and the use requirements are met better.

The invention discloses a high-efficiency urban sludge harmless treatment system, which includes a mud-water separator structure, the mud-water separator structure includes a first motor, a mechanical seal, a second motor and a water pump, the first motor, the second motor The second motor and the water pump are electrically connected through an external power supply. The structure of the mud-water separator also includes a water body kinetic energy weakening body, a mud guiding body, a screening body, a supporting body and a water absorption body. The lower end of the water body kinetic energy weakening body passes through The ground is fixedly installed, the upper end of the mud guide body is fixedly installed by the water kinetic energy weakening body, the lower end of the mud guide body is in sliding contact with the screening body, and the lower end of the screen body is rotationally sealed and installed on the upper end of the support body, The inner space of the screening main body and the supporting main body are connected through each other, and the kinetic energy weakening body of the water body includes a rotating rod, a vane and a fixed column. The invention relates to the technical field of sewage treatment equipment, which can facilitate the separation of mud and water and better meet the needs of use.

The present invention relates to the technical field of garment printing equipment, specifically a digital jet printing machine for finished garments, comprising a main body of the printing machine, an installation device is provided at the bottom of the inner end of the main body of the printing machine, and the center position of the upper end of the installation device is A drive device is rotatably connected to the drive device, and the drive device is electrically connected to the installation device through the side end position. The invention is a digital jet printing machine for finished garments. Through the setting of a driving device, the purpose of stably driving and transmitting the inner end is realized.

The invention provides an adjustable coal feeder pipe connecting device of a circulating fluidized bed boiler coal feeding system. The adjustable coal feeder pipe connecting device comprises a coal falling pipe, a first connecting pipe, a second connecting pipe, an inserting hole, a fixing cover, a rotatable connecting conveying pipe structure, an inserting sliding speed adjusting plate structure,an observable cleaning pipe structure, a pushable isolation plate structure, an inclined T-shaped cover, a U-shaped support, a puller bolt, a supporting pipe, a supporting rod, a first locking nut, asupporting base and a ventilation pipe, wherein the lower end of the first connecting pipe is in bolt connection to the middle position of the upper end of the coal falling pipe. Through the arrangement of a pushable isolation plate, a pushing pipe, an extending rod, the coal falling pipe and the first connecting pipe, the pushable isolation plate can be better moved to the right side of the lower end of the first connecting pipe in the using process, the situation that in the using process, the first connecting pipe and burning coal briquettes in equipment are isolated through the pushable isolation plate is prevented, and the situation that in the using process, the coal briquettes in the first connecting pipe burn, and work is affected is prevented.

The invention provides an intelligent pile driver for electric power engineering. The intelligent pile driver comprises a moving base, moving wheels, first electric push rods, a bottom plate, an infrared monitor sensor, a rotatable fixed supporting seat structure, a buffer protection pipe structure, a monitor measuring frame structure, a protection locating pile driving seat structure, a driving shed, a cockpit, a cockpit door, a control panel, drive equipment, a U-shaped seat and an L-shaped cover. The moving wheels are in shaft connection to the positions in the middles of the right side andthe left side of the lower end of the moving base correspondingly. Through the arrangement of the L-shaped fixed seat, scale lines, a pile driving seat and a moving motor, the pile driving seat can slide on the outer wall of the L-shaped fixed seat in the work process, and then pile hole measuring work is carried out by observing the scale lines; and through the arrangement of the pile driving seat, a pile driving motor, a protection cover, a locating sensor and the control panel, the corresponding condition of the pile driving pipe and the pile hole position can be detected through the locating sensor in the work process.

The invention discloses a clamp of a numerical control machine tool machining center. The clamp of the numerical control machine tool machining center comprises a clamp rack, wherein a front-and-backthrough-arranged machining area is arranged in a top end surface of the clamp rack, a first clamping disc is rotationally matched with a right side wall of the machining area in a rotating mode, a first sliding cavity which extends leftwards and rightwards is arranged in a left side wall of the machining area, the tail end of the right side of the first sliding cavity communicates with the machining area, the first sliding cavity is in sliding fit connection with a first sliding block, a first inner cavity communicates with the tail end of the left side of the first sliding cavity, a second inner cavity communicates with the bottom of the first inner cavity, a second sliding cavity which extends towards the left side is formed in the upper side of the first sliding cavity, and a through sliding groove is formed between the second sliding cavity and the first sliding cavity in a penetrating mode. The clamp is simple in structure and simple in clamping step, the rapid dismounting and mounting of a workpiece is facilitated, the machining efficiency is greatly improved, the clamping stability is high, the machining precision is improved, and the production and development of enterprises are facilitated.

The invention provides a multifunctional machining device for precise metal structural parts, which comprises a supporting table, a supporting column, a movable brake wheel, a threaded hole, a machining table, a slidable supporting anti-shaking block structure, a rotatable measurement positioning frame structure, a slidable protective grinding seat structure, an adjustable rotating dust hood structure, a locking nut, a sliding seat, a cutting groove and a first pull rod, the polishing device comprises a supporting table, a polishing motor, a precise polishing wheel, a threaded column, a bottom plate, a first rotating rod, a fixing cover, a dust collector mechanism, a first sliding groove and a sliding hole, and supporting columns are connected to the four corners of the lower end of the supporting table through bolts correspondingly. Through the arrangement of the jacking block, the sliding plate, the sliding rod, the supporting rod, the supporting plate, the machining table, the locking nut, the first sliding groove and the sliding hole, the jacking block can be supported through cooperation of the supporting rod and the supporting plate in the using process, and errors caused by shaking of the jacking block in the cutting process are prevented.

The invention discloses energy-saving and environment-friendly plastic package processing equipment which comprises a fixing mechanism for producing and winding a plastic bag, and the fixing mechanismfor producing and winding the plastic bag comprises a rotating main body, fixing main bodies, an operating main body, a connecting main body and extruding main bodies; three fixing main bodies are provided; the fixing main bodies and the connecting main body are rotatably installed together, and the fixing main bodies and the rotating main body are rotatably installed together; the operating mainbody is in sliding contact with the rotating main body, and the connecting main body and the operating main body are rotatably installed together; the extruding main bodies are in sliding contact with the fixing main bodies, and a pair of extruding main bodies is arranged; the extruding main body and the operating main body are installed together in a threaded mode, and the rotating main body comprises a rotating disc, a sliding rod, a first connecting rod, a first rotating shaft and a rotating shaft base; and the rear end of the rotating disc is fixedly connected with the front end of the first rotating shaft. The invention relates to the technical field of plastic bag production equipment, a winding paper tube is easy to remove and install, and the use requirements are met properly.

A doctor blade system for a printing machine relates to the field of printing technology and is used to solve the problem of uneven ink on an anilox roller in the prior art. The scraper system of the printing press includes a frame, a tension roller group and an anilox roller, the frame is provided with a scraper mechanism, and the scraper mechanism is arranged on one side of the anilox roller; the scraper mechanism includes teeth Rod seat, rack, gear, first shaft, first control box, first worm gear, first worm, sleeve member, tool holder shaft, second control box, second worm gear, second worm, tool holder seat and The blade; the blade holder is connected to the blade holder shaft, a slider is slidably connected to the blade holder, and a screw nut mechanism is arranged between the slider and the blade holder, and the blade The frame is connected to the slider; the blade is arranged on the blade frame, and the scraper mechanism is used for scraping the anilox rod. The beneficial effect is to ensure that the ink on the anilox roller is uniform.

The invention discloses a large data-based grasping equipment maintenance device, including a chassis maintenance and cleaning device, the chassis maintenance and cleaning device includes a vacuum cleaner, the vacuum cleaner is electrically connected through an external power supply, and the chassis maintenance and cleaning device also includes a length adjustment Main body, height adjusting main body, angle locking main body, connecting pipe, suction control main body and bellows, the front end of the length adjusting main body is fixedly installed on the rear end of the angle locking main body, and the rear end of the length adjusting main body passes through the height The front wall of the upper end of the adjustment main body is fixedly installed, the height adjustment main body is fixedly installed through a vacuum cleaner, the lower part of the angle locking main body is slidingly sleeved on the lower outer wall of the connecting pipe, and the upper end of the connecting pipe is through the upper end of the angle locking main body The inner wall is fixedly installed, and the upper end of the suction control body is rotatably installed on the lower inner wall of the connecting pipe. The invention can reduce dust in the process of maintenance work, and better meet the needs of use.

The invention provides a stay cable structure of a multifunctional cable-stayed bridge, which comprises a bridge main body, a bridge tower body, a top cover, a first traction hole, a traction seat, a rotatable traction support rod structure, a connectable buffer adjusting frame structure, a tractable rotary adjusting frame structure, a liftable jacking auxiliary block structure, an auxiliary rope, an inserting pin shaft, a first fixing groove, a first rotating rod and a rotating block, and a deep groove ball bearing and a square-head nut. Through the arrangement of the connecting frame, the inclined T-shaped seat, the second rotating rod, the connecting hole, the connecting frame, the fixing hole and the inclined T-shaped frame, the cable-stayed adjustment work can be conveniently carried out in the using process through the threaded connection arrangement of the second rotating rod and the inclined T-shaped frame in the using process; and through arrangement of a connecting frame, a fixing hole, an inclined T-shaped frame, a sliding hole, a buffer spring and a second rotating rod, the inclined T-shaped frame can be conveniently pushed through the buffer spring in the using process, and buffering and tensioning work can be conveniently conducted in the cable-stayed process.

The invention provides an adjustable coal feeder connecting device of a circulating fluidized bed boiler coal feeding system, which comprises a coal drop pipe, a first connecting pipe, a second connecting pipe, an insertion hole, a fixed cover and a rotatably connected conveying pipe Structure, pluggable sliding speed control plate structure, observable cleaning tube structure, pushable isolation plate structure, inclined T-shaped cover, U-shaped bracket, jacking bolt, support tube, support rod, first lock nut, support seat and the ventilation pipe, the lower end of the first connecting pipe is bolted to the middle position of the upper end of the coal falling pipe. The present invention is arranged to push the isolation plate, the push pipe, the extension rod, the coal falling pipe and the first connecting pipe, which is beneficial to move the push isolation plate to the right side of the lower end of the first connecting pipe during the use process, preventing the use of In the middle, the first connecting pipe is isolated from the burning coal in the equipment by pushing the isolation plate, so as to prevent the burning of the coal in the first connecting pipe from affecting the work during use.

The invention provides an anti-jumping device for textile processing, comprising a fixing seat, a connecting hole, a first connecting plate, a fixing hole, a plug-in slot, a rotatable locking support plate structure, an adjustable support and fixing plate structure, which can protect against tension Tight guide tube structure, pullable buffer guide hook structure, inverted T-shaped threaded rod, square head nut, L-shaped support plate, fixing groove, T-shaped rotating seat and anti-skid pad, the connecting holes are respectively opened in the fixing seat The inner middle position of the upper end of the first connecting plate; the fixing seats are respectively arranged on the left and right sides of the lower end of the first connecting plate. The arrangement of the sliding block, the connecting column, the metal hose, the plug seat and the ceramic yarn guide hook in the present invention is beneficial to pull the ceramic yarn guide hook through the textile thread to drive the metal hose to rotate when the textile thread is stuck during use. , it is convenient to carry out the textile line buffer work in the process of use, and prevent the thread from being broken during the work.

The invention discloses a rehabilitation training device for hand muscles and joints after injury, which comprises a backing plate, an anti-slip layer, a finger ring, a buffer layer and a drawstring. The surface is welded and fixed with a first support frame, and a splint is installed inside the first support frame, a ring is arranged above the left end of the backing plate, and the bottom surface of the ring is welded and fixed with a connecting shaft, and the connecting shaft and the spacer are connected to each other, A cushioning layer is adhered to the bottom surface of the spacer. The rehabilitation training equipment for hand muscles and joints after injury, the user can pass the finger through the ring to perform follow-up recovery exercises. At the same time, the ring can be rotated on the block through the connecting shaft, and the bottom end of the connecting shaft is a spherical structure , It is convenient for the ring to rotate at different angles, it is convenient for the connection of the user's fingers, and at the same time it is convenient for the follow-up fingers to bend and run, reducing the extrusion force of the ring on the fingers.

The invention provides a replaceable chemical device fixing steel frame which comprises a movable seat, movable brake wheels, an inverted-U-shaped portal frame, first threaded holes, fixed supporting rods, pluggable rotating supporting seat structures, a liftable pushing anti-skid plate structure, a horizontal detection fixing rod structure, fixable reinforcing storage seat structures, a transverse supporting rod, inverted-L-shaped rotating frames, climbing rods, second threaded holes, connecting rods and push rods. According to the replaceable chemical device fixing steel frame provided by the invention, a lifting anti-skid plate, second shielding plates, a deep groove ball bearing, a T-shaped threaded rod, a rotating disc, the inverted-U-shaped portal frame and the first threaded holes are arranged in a matched mode, the rotating disc can be grabbed to rotate in the using process, meanwhile, the T-shaped threaded rod is driven to rotate, the T-shaped threaded rod and the inverted-U-shaped portal frame are arranged in a threaded connection mode, and the lifting anti-skid plate is pushed to ascend, so that the lifting anti-skid plate pushes chemical equipment to ascend and descend, and sliding equipment pushing work is facilitated in the replacement process.

The invention provides a handle mechanism and belongs to the technical field of machines. By means of the handle mechanism, the problem that an existing handle mechanism is poor in structure is solved. The handle mechanism comprises an operating shank, a steering handle and a steering base, wherein the operating shank is provided with a handheld ring convenient to hold; the steering handle is composed of a straight plate cover and a circular plate cover which are fixedly connected together; the straight plate cover is fixedly connected with the operating shank; the steering base is connected with the circular plate cover and provided with a main pin shaft in a penetrating mode, and the main pin shaft penetrates through the circular plate cover; and the operating shank can drive the steering handle to rotate around the main pin shaft. The handle mechanism has the advantages of being reliable in structure and convenient to operate.

The invention discloses an intelligent terminal for student management, which includes an intelligent access control mechanism for student management. The intelligent access control mechanism for student management includes an access control machine and an image acquisition body. The access control machine includes a body and a telescopic door. The telescopic door The body is rotated and installed, and the body is electrically connected through an external power supply. The imaging body includes a camera, and the camera is electrically connected through the body. The intelligent access control mechanism for student management also includes an adjustment body, a locking body and a weight Control the main body, the rear end of the image-collecting main body is rotatably installed on the front end of the adjusting main body, the lower end of the adjusting main body is fixedly installed on the upper end of the access control machine, and the front end of the locking main body is fixedly installed on the side end of the adjusting main body. The front end of the weight control main body is fixedly installed on the rear end of the image acquisition main body, and the access control machine also includes a fixed block, a slide bar, a roller and a swing bar. The invention can facilitate the image-collecting work of the intelligent access control, and better meet the needs of use.