60results about How to "Reduce the difficulty of installation and debugging" patented technology

The invention relates to a plane mirror being capable of projecting sunlight directionally which is the usually-called Tingri mirror and belongs to the solar energy application technical field. In the device, positioning plus elevation tracking or auto-rotating plus elevation tracking is adopted; the device comprises a plane mirror, a frame with a dimension small enough to be formed at one time, an adjusting device, a positioning and guiding pipe arranged a center tower and the Tingri mirror, a positioning sensor and a control system which carries out control and error judgment according to signals produced by reflection light reaching a mirror surface of a four-quadrant photosensitive element through the positioning and guiding pipe. If the invention is adopted, as long as sunlight, no matter where the sun move, the reflection light of the Tingri mirror can always project into a collector. Due to the adoption of the positioning and guiding pipe, the positioning sensor and DCS (distributed control system), a mirror with a small area can be used, reducing the difficulty in production, installation and commissioning and thus reducing the cost significantly.

The invention discloses a beam combining, emitting and receiving method of lasers and a system, which belong to the technical field of photoelectricity and are used for carrying out beam combination, emission and reception on multi-beam multi-band high-power lasers. The beam combination, the emission and the reception of lasers in incidence in a plurality of directions are realized by adopting the reflection of a film at the side face of a prism, the incidence and the penetration of an end face, an optical fibre bar and a collimating mirror. The system contains a plurality of laser light sources, a multi-dimensional beam combiner, a shaper, a collimating mirror, a receiving and detecting unit and a computer system. The multi-dimensional beam combiner contains a multi-face prism and a prism holder, wherein the multi-face prism is provided with an end face and a plurality of reflecting mirror faces. A plurality of lasers are irradiated on the end face and the reflecting mirror faces of the multi-dimensional beam combiner from the periphery, the lasers of which the beams are combined are gathered on the input end face of the shaper at an aperture angle smaller than the numerical value of optical fibers, the output lasers are collimated into quasi-parallel light by the collimating mirror for irradiating a target, and the diffuse reflection lasers and the laser-induced radiation patterns of the target are received by the receiving and detecting unit positioned at the position of the focal point of the collimating mirror so as to realize the detection of the target and the acquisition of images.

The invention discloses a synchronous door cam integrated with a car door lock. The synchronous door cam provides a door machine bottom plate, and a door hanging plate which horizontally slides along the door machine bottom plate and is used for hanging a car door; a door cam bottom plate is fixedly mounted on the door hanging plate; a hook seat is fixed on the door machine bottom plate; a movable blade oscillating mechanism and an unlocking blade assembly are mounted on the door cam bottom plate and positioned at the left inner side and the right inner side or the left outer side or the right outer side of a landing door roller and can be used for clamping or propping the landing door lock roller; a transmission assembly is connected to the movable blade oscillating mechanism; one end of the transmission assembly is hinged on a door machine transmission belt which drives the door hanging plate to move, and while the other end of the transmission assembly is hinged to the movable blade oscillating mechanism; the movable blade oscillating mechanism links with the unlocking blade assembly, wherein the unlocking blade assembly is in match with a lock hook hinged to the door cam bottom plate and can be used for triggering the lock hook to hook or separate from a hook seat. According to the synchronous door cam device, the car door can be opened or closed simply by the landing door lock roller; a car door locking mechanism is integrated to the synchronous door cam, so that the structure of the door cam is simplified, and the difficulty at mounting and debugging can be reduced.

The invention discloses a mahjong machine which comprises a base plate, panels, mahjong lifting support plates, a mahjong shuffling plate, mahjong taking and conveying mechanisms and a mahjong pushing and lifting mechanism. Four mahjong taking and conveying mechanisms and four mahjong lifting support plates are installed on a conveying base which is an integrally-formed part provided with four groups of positioning and installing portions. The four groups of positioning and installing portions are centrally symmetrical, each group of positioning and installing portions comprises a conveying and installing portion, a panel installing portion and a guiding shaft seat portion, wherein the conveying and installing portions and the mahjong taking and conveying mechanisms achieve positioning and are locked and fixed through fasteners, and the top ends and panels of the panel installing portions achieve positioning. The guiding shaft seat portions are arranged on the outer sides of the conveying and installing portions, two guiding rods under the mahjong lifting support plates are respectively and vertically inserted into two shaft holes of the guiding shaft seat portions, and the mahjong pushing and lifting mechanism pushes the mahjong lifting support plates to lift. By means of the technical scheme, the panels and the mahjong lifting support plates are positioned on the same part, accordingly the matching requirement of the panels and the mahjong lifting support plates is guaranteed, machine adjustment is decreased, the matching accuracy is improved, and the deformation influence is reduced.

The invention discloses a glue coating crystal solidifying method and a glue coating crystal solidifying system. The method comprises the following steps that A, crystal grains on a wafer disc are picked through a crystal solidifying arm; B, the bottoms of the picked crystal grains are immersed into a glue disc to be coated with glue water to be subjected to gluing treatment; C, the crystal grains subjected to the gluing treatment are bonded and welded on positions requiring crystal solidification on the carrier. One machine and control structure is adopted for crystal picking, and in addition, the glue taking is realized through wafers per se, so adverse phenomena that in the traditional mode, the blind points exist in bonding positions of the crystal grains and the glue points, the bonding surface distribution is nonuniform, the deviation of the crystal grains and the glue drip reset points is greater, the glue form is not full, the absorption firmness is poor, and the like can be avoided. The crystal solidifying method can be realized through adopting the independent system, the problem of collision when two independent mechanisms are used for production in the same station can be completely avoided, the mechanical structure is simplified, the control difficulty is reduced, and meanwhile, the product precision is also improved.

The invention relates to the field of hydraulic oil cylinders, in particular to an unloading valve, a combination valve comprising the unloading valve and a combination valve type buffer oil cylinder.The unloading valve comprises a valve body, a valve element and a return spring. The valve element is further provided with a damping hole and an unloading groove. The combination valve comprises theunloading valve and a throttling valve. The throttling valve comprises a buffer plug and a buffer cavity. A piston rod assembly of the combination valve type buffer oil cylinder is installed in a cylinder body. The cylinder body comprises a cylinder head flange, a cylinder bottom and a cylinder barrel. The piston rod assembly comprises a guide sleeve, a piston and a piston rod. The combination valve is arranged on the guide sleeve and/or the cylinder bottom. According to the unloading valve, the combination valve comprising the unloading valve and the combination valve type buffer oil cylinder disclosed by the technical scheme, the unloading function of an oil inlet cavity is added, the buffer effect is outstanding, and the buffer pressure is reduced; and meanwhile, a system is in an unloading state in a buffer stage, energy losses and the heating of the system are reduced, pressure impact caused by buffer on the system is avoided, the reliability of the system is improved, and the difficulty of performance matching and installing and debugging of an original buffer valve is lowered.

The invention discloses a cement filler silo dust removing and swiping card ash blowing automatic control system. The system mainly comprises card insertion electrifying manner control switches, a controller, an execution mechanism and an upper PC computer. The control switches are respectively mounted at the front ends of corresponding loading electromagnetic turning plates, and are connected with power lines; a first relay controls an intermediate relay in a fat end control box; the intermediate relay is a normally open coil connected between a power supply and a signal input end of the controller; corresponding two output control ends of the controller are respectively connected with two output control intermediate relays; normally closed contacts of the two output control intermediate relays are serially connected with each other to realize electric interlocking; the two output control intermediate relays control the work of a wind controller or a vibrator. The system can solve the technical problems such as complex circuits, more cables, complex installation and debugging and no routing inspection for equipment at regular intervals in the traditional manual control systems.

The invention discloses a novel buckle-type split plunger pump oblique disc variable adjusting mechanism and method. The novel buckle-type split plunger pump oblique disc variable adjusting mechanismcomprises a buckle connecting seat, a hinging connecting rod, a variable adjusting guide seat, a variable spring, a variable valve element, a valve sleeve and a spring blocking piece. The buckle connecting seat is fixedly connected with an oblique disc body; one end of the hinging connecting rod is hinged to the buckle connecting seat, and the other end of the hinging connecting rod is hinged to the variable adjusting guide seat; the valve sleeve is mounted in a plunger pump shell, and the spring blocking piece is mounted at the front end of the valve sleeve; one end of the variable valve element and the variable adjusting guide seat are connected in a threaded mode, and the other end of the variable valve element is mounted in the valve sleeve; the variable valve element is sleeved with the variable spring; and two oil holes are formed in the valve sleeve and communicate with two control oil openings in the plunger pump shell correspondingly. Force bearing in the supporting position of an oblique disc is improved through split-type buckle connection, the pre-compression quantity of the variable spring is changed by adjusting the thread screwing-in mode of the guide seat, angle adjustment of the oblique disc body is achieved through left and right moving of the valve element, and the control performance of an oblique disc type plunger pump can be effectively improved.

The invention discloses a trial-produced die for an outer plate of an engine cover. The trial-produced die comprises a drawing process module and a flanging process module. The drawing process modulecomprises a drawing male die, an edge pressing ring and a drawing female die. The drawing male die is fixed to a pressing machine lower working table. The drawing female die is fixed to a pressing machine upper working table and comprises a female die ring, a female die core, a first support block and a second support block. The flanging process module comprises a flanging male die and a flangingfemale die. The flanging male die is fixed to a machine tool upper working table. The flanging female die comprises a female die ring and a female die core and is fixed to the pressing machine lower working table. According to the trail-produced die for the outer plate of the engine cover, dies are shared for drawing and flanging, elastic elements do not exist, and therefore the trial-production cost is reduced, the cost of trial-production dies is reduced, casting pollution is reduced, the mounting and debugging difficulty of the die is reduced, and the production efficiency is improved.

The invention relates to a screw arranging and conveying device. The screw arranging and conveying device comprises a material accommodating chamber, a conveying orbit, a distributor rotary disc, a driving mechanism which can drive the rotary disc to rotate, and a control mechanism which controls the driving mechanism to perform driving, wherein the control mechanism further comprises an optoelectronic switch assembly which controls the distributor rotary disc to rotate or stop rotating; the optoelectronic switch assembly comprises a light emitter, an optoelectronic induction piece provided with induction signal notches, and a light receiver corresponding to the light emitter; one end of the conveying orbit is arranged in the material accommodating chamber; the other end of the conveying orbit is connected with the distributor rotary disc; and the optoelectronic induction piece and a rotating shaft of the distributor rotary disc are coaxial. According to the screw arranging and conveying device, transmission is decreased from three stages to two stages, the mounting debugging difficulty is reduced, the manufacturing cost is reduced, and the structure is simplified while the precision is improved, and the technical problems that a conventional screw arranging and conveying device is low in distribution position precision, high in mounting debugging difficulty, complex in structure and high in manufacturing cost are solved.

The invention discloses a dual CAN bus fire-fighting linkage intelligent control system which comprises a single main control box (1), N isolators (2), N power supply boxes (3) and N window openers (4). The power supply boxes (3) supply power to each isolator (2) and each window opener (4). The system is connected with the N window openers (4) in parallel through a power line ring net (13), a CAN signal line ring net I (11) and a CAN signal line II (12); and each isolator (2) uses the CAN signal line ring net I (11) to timely collect and inspect the status information of each window opener (4) and feedback to the main control box (1), and the status information is displayed in the main control box (1) in real time. The system effectively unify the model and the type of the window openers, and is convenient for installation and debugging; and the system can realize model unification, flexible networking, intelligent synchronization and stroke adjustment of one or more groups of window openers, thereby enhancing user experience satisfaction, and urban intelligence control strategies and levels.

The invention relates to the field of hydraulic oil cylinders, in particular to an unloading valve and a combination valve type buffer oil cylinder, and the unloading valve comprises a valve body, a valve element and a return spring and is further provided with a damping hole and an unloading groove; the combination valve comprises an unloading valve and a throttling valve, and the throttling valve comprises a buffer plug and a buffer cavity; a piston rod assembly of the combination valve type buffering oil cylinder is installed in a cylinder body, the cylinder body comprises a cylinder head flange, a cylinder bottom and a cylinder barrel, and the piston rod assembly comprises a guide sleeve, a piston and a piston rod. The combination valve is arranged on the oil cylinder; according to the technical scheme, the unloading function of the oil inlet cavity is added, the buffering effect is outstanding, the buffering pressure is reduced, meanwhile, the system is in the unloading state in the buffering stage, energy loss and heating of the system are reduced, pressure impact caused by buffering to the system is avoided, the reliability of the system is improved, and the service life of the system is prolonged. And the difficulty of performance matching, mounting and debugging of the original cushion valve is reduced.

The invention discloses centrifugal equipment and a centrifugal method. The centrifugal equipment comprises a main driving device used for providing a power source and a mold used for providing a centrifugal working containing cavity, and further comprises a magnetic bearing block, a first centering block and a second centering block, wherein the mold is arranged on the magnetic bearing block, a permanent magnet ring corresponding to the magnetic bearing block is arranged on a mold body of the mold, one end of the mold is connected to an output shaft of the main driving device through the first centering block, and the other end of the mold is connected to the second centering block. The centrifugal equipment adopts a magnetic suspension centrifugal mode, the permanent magnet ring is arranged on the mold body, a magnetic bearing structure is located at the mold supporting position, and compared with a traditional ball bearing, a sliding bearing and an oil film bearing, the magnetic bearing has the characteristics of being small in mechanical abrasion, low in energy consumption, small in noise, long in service life, free of lubrication and free of oil pollution due to the fact that mechanical contact does not exist.

The invention provides a capacitive intelligent station detection system. The capacitive intelligent station detection system comprises a capacitance detection sensor, a capacitive sensing module, a microprocessor module, a remote management platform and a mobile APP; the capacitance detection sensor detects a change in capacitance when a human body approaches, and after the change in capacitanceis processed by the capacitive sensing module, the change in capacitance is sent to the microprocessor module to form station state data, and the station state data are sent to the remote management platform; and the remote management platform processes the station state data to obtain user habit data. A user obtains relevant data through the remote management platform by using the mobile APP, andsends debugging and control information to a station detection device. The capacitive intelligent station detection system provided by the invention uses the capacitive sensing module, so that the capacitive intelligent station detection system is small in volume, good in concealment and beautiful in appearance flexible in design, requires no complicated optical and microwave device, has no mechanical device, is unlikely to age or wear, and is long in service life and good in consistency. The remote management platform serves as a data management and control center, the mobile APP provides man-machine two-way interaction to realize linkage energy-saving management and personnel management of office appliances.

The invention discloses an ultrasonic product load characteristic display circuit, method and device and a storage medium, and the circuit comprises a sampling circuit which is used for sampling a voltage signal and a current signal outputted by a power supply of an ultrasonic product; the amplifying circuit is used for amplifying the voltage signal and the current signal; the preprocessing circuit is used for denoising and shaping the amplified voltage signal and current signal; the phase discrimination circuit is used for comparing phases of the voltage signal and the current signal and outputting a phase difference signal; the processor is used for processing the voltage signal, the current signal and the phase difference signal to obtain impedance data, power supply voltage data and power supply phase difference data of the ultrasonic product; and the transmission circuit is used for transmitting the impedance data, the power voltage data and the power phase difference data to a display for displaying. The circuit can greatly reduce the installation and debugging difficulty of an ultrasonic product, and facilitates the improvement of the installation efficiency and quality. The method can be widely applied to the technical field of ultrasonic products.

The invention discloses a Fresnel dish type condenser. The condenser includes a main focusing shaft located at the center and more than one circle of sub-mirrors surrounding the main focusing shaft. More than one focusing ring is arranged outside the main focusing shaft. Each circle of the sub-mirrors is connected to a focusing ring. The reflective surfaces of the sub-mirrors are in the same planein an initial state. More than two concentric circles, which are arranged in a centrally symmetric circular array, are formed by the sub-mirrors. The invention also discloses an attitude setting method of the Fresnel dish type condenser. The sub-mirrors are adjusted to the same plane, attitude setting is performed on the sub-mirrors of the same circle by using a focusing rod in bulk, and the focusing rod is dismounted when the setting is finished. According to the invention, the production cost of manufacturing high-precision dish type paraboloid mirrors can be greatly reduced, uniform condensation and the adjustment of a condensation ratio and condensation area can be realized, debugging difficulty and working hours can be effectively reduced, and the production and installation can be industrialized.