211results about How to "Smooth transmission" patented technology

Provided is an apparatus for providing a broadcasting service through an overlay structure in a WDM-PON. The apparatus comprises: a first grating section receiving a multiplexed signal of N data communication optical wavelength signals and a broadcasting optical wavelength signal, which have separate wavelengths, transmitted from an optical line terminal (OLT) and wavelength-demultiplexing the multiplexed signal; a mirror reflecting the broadcasting optical wavelength signal wavelength-demultiplexed by the first grating section; and a second grating section receiving the reflected broadcasting optical wavelength signal and splitting it to all subscriber ports.

A contactless inductive power transmission control device comprises a primary side portion and an auxiliary side portion and is characterized in that the primary side portion adopts capacitor series connection, the auxiliary side portion adopts capacitor parallel connection, two closed loop circuits are arranged on two sides of the primary side and the auxiliary side, an independent controller is designed in a closed loop, and meanwhile the primary side resonant current and the auxiliary side output voltage are controlled. The device and the method have the advantage that the primary side resonant current and the auxiliary side output voltage of an ICTP system can be controlled simultaneously and dynamically, and stable transmission of power under load disturbance of the system is ensured. The primary side control circuit and the auxiliary side control circuit are designed independently, and no signal communication is required to be conducted between the primary side and the auxiliary side.

The invention relates to a friction type adjusting line delivery system which comprises rectilinear friction drive devices, an adjusting line upper element hoist, an adjusting line lower element hoist, trolley positioning devices and a trolley stopper, wherein the rectilinear friction drive devices are distributed along a friction track line body at intervals; the adjusting line upper element hoist and the adjusting line lower element hoist are respectively arranged at an outlet and an inlet of the line body and provided with track hoists; the trolley positioning devices are respectively distributed on lifting tracks of the hoists; and the trolley stopper is arranged on a friction track of the inlet of the adjusting line lower element hoist. The invention thoroughly changes a delivering way of a traditional car body adjusting line, has novel structure, high automation degree, simple control, low equipment and operation cost and convenient maintenance and is a delivery equipment system in a type of low noise, low pollution and environmental protection.

The invention discloses a numerical control center sill combined drilling machine, which comprises a gantry main body, a lathe bed, side bases, conveying sticks, a fixture, a chip cleaner and a chip collecting box. The technical key points are that: two longitudinal ends of the lathe bed are fully symmetrically arranged; two longitudinal sides of the two-end gantry main body are provided with the side bases; each of the side bases is provided with a three-dimensional numerical control sliding table which is provided with a single spindle box; a longitudinal center line of the two-end gantry main body is uniformly provided with at least two conveying sticks; and each of the conveying sticks is at least provided with a connecting motor. The numerical control center sill combined drilling machine has the advantages of simple mechanical structure, rational configuration of processing elements and power and mechanisms, convenient production operation and maintenance, coordinate variable control scheme, improvement of equipment production flexibility, creation of favorable conditions for future production of various products, improvement of the pollution on field working environment due to hydraulic systems and cooling systems, aerosol cooling and chip cleaning, improvement of the pollution on the working environment, multipoint positioning and clamping, and guarantee of the reliability and the stability of machining precision.

The invention relates to a video transmission method and device. The video transmission method comprises the following steps that: a receiving end sends information of actual video transmission situation to a sending end; the sending end judges video transmission situation according to the information of the actual video transmission situation, if the video transmission situation is excellent, original video streams are transmitted, if the video transmission situation is poor, dynamic code rate adjustment is performed on the original video streams so as to decrease the code rate of the original video streams; and the sending end packages the video streams of which the code rate has been decreased into standard video data packets, and transmits the standard video data packets to a client end. Correspondingly, the invention also provides a video transmission device. With the video transmission method provided by the invention adopted, the actual video transmission situation of the videos can be monitored, and when the video transmission situation is poor, the code rate of the original video streams is decreased, and therefore, the video streams can be transmitted smoothly when network conditions are poor.

The invention offers a differential feeder of sewing machine, which belongs to the field of mechanical technique. It solves problems of laboursome operation and low stability of existing technique. The device contains feed dental frame and differential dental frame which are set on framework of sewing machine. There are feed tooth and differential tooth on feed dental frame and differential dental frame separately. The sewing machine also has power main shaft and drive shaft. Power main shaft drives drive shaft to roll by drive structure. Feed structure is set between drive shaft and feed dental frame, which can translate feed dental frame on framework with drive shaft rotating. There is no similar differential structure between drive shaft and differential dental frame. The differential feeder has simple and compact structure, high using stability and simple processing production.

A motor reversing driving reciprocating pump comprises a motor reversing belt transmission reciprocating pump body or a motor reversing chain transmission reciprocating pump body or a motor reversing gear transmission reciprocating pump body or a motor direct driving type pin roller screw transmission reciprocating pump body or a motor direct driving type ball screw transmission reciprocating pump body or a motor direct driving type rack transmission reciprocating pump body. A motor serves as a power machine and is controlled through a motor control cabinet, so that the operation states, namely the speed regulation and the steering of the motor, of the motor are accurately controlled; the reciprocating motion of the reciprocating pump or a reciprocating compressor is achieved through the forward and backward reversion of the motor, so that the automatic operation with long stroke, low jig frequency, large capacity, high pressure and high efficiency of the reciprocating pump or the reciprocating compressor is achieved, the reliability of the motor reversing driving reciprocating pump is greatly improved, and the service life of the motor reversing driving reciprocating pump is greatly prolonged.

The invention relates to an automatic sampler. The automatic sampler comprises an X-axial motion assembly, a Y-axial moving assembly, a Z-axial moving assembly and a sample introduction device (5), the X-axial moving assembly comprises baseboard (101), a first guide rail (102), a first connecting board (103), a first motor (104), a first leading screw (105) and two first synchronous wheels (107), the Y-axial moving assembly comprises a second motor (204), two second synchronous wheels (205), a second synchronous belt (206), a second guide rail (202), a pedestal (201) and a second connecting board (203), the sample introduction device (5) is fixedly connected with a moving block (307), and the Z-axial moving assembly comprises a third motor (304), two third synchronous wheels (306), a third synchronous belt (305), a third guide rail (302), a bearer (301) and the moving block (307). Compared with traditional systems, the automatic sampler has the advantages of steadiness, small noise and strong extraneous interference resistance.

The invention discloses a track swing arm type obstacle-crossing robot which comprises a car body. The two sides of the car body are each provided with a motor system. Each motor system comprises two track swing arm devices which are arranged at the two ends of one side of the car body respectively. Each track swing arm device comprises a swing arm and a track arranged on the swing arm. A first transmission mechanism and second transmission mechanisms are arranged inside the car body, wherein the first transmission mechanism controls the swing arms in the two motor systems to rotate at the same time, and the second transmission mechanisms control the track of the motor system on one side to rotate. The first transmission mechanism is arranged in the middle of the car body. The two second transmission mechanisms are arranged on the two sides of the first transmission mechanism. The track swing arm type obstacle-crossing robot can flexibly move, has the beneficial effects that transmission torque is large, a control system is simple, and the mechanical reliability and obstacle-crossing efficiency are high, has the good application prospect, and is worthy of popularization.

The invention discloses an indexing intermittent drive mechanism for intermittent feeding. The indexing intermittent drive mechanism for intermittent feeding is used for solving the problems that an existing intermittent feeding drive mechanism is poor in stability, low in precision, and low in feeding accuracy. The indexing intermittent drive mechanism for intermittent feeding comprises a hinged cam capable of moving in the axial direction. The cam is provided with a conical surface, the flange of the cam abuts against a swinging rod, the lower end of the swinging rod is hinged, the upper end of the swinging rod is hinged to a pawl, a first tension spring is arranged between the end of the pawl and the swinging rod, a first ratchet wheel capable of being meshed with the end of the pawl is arranged at the end of the pawl, the first ratchet wheel is fixedly disposed on a rotating shaft, a second ratchet wheel parallel to the first ratchet wheel is arranged on the rotating shaft, and the flange of the second ratchet wheel abuts against the side of a push rod. The indexing intermittent drive mechanism for intermittent feeding is stable in drive and accurate in feeding.

A differential signaling system and a flat panel display using the system, where a first wiring and a second wiring are connected between a sending end and a receiving end as a differential signal line. A termination resistor is connected between the first wiring and the second wiring in the receiving end side. A programmable compensation circuit is connected to the termination resistor in parallel. The programmable compensation circuits includes: n switches M1, M2, M3, . . . , Mn connected between a first power line and a second power line; first n resistors R11, R12, R13, . . . , R1n connected between a source electrode of each of the switches and the first wiring; and second n resistors R21, R22, R23, . . . , R2n connected between a drain electrode of each of the switches and the second wiring.

The invention relates to equipment in the semi-finished product production line of shoemaking industry, in particular to a hobbing cutter slitting machine suitable for producing rubber thin film products such as sponge and the like in batch. A bracket of the hobbing cutter slitting machine comprises a driving roll bracket, a hobbing cutter frame, a conveying belt frame and a driven roll bracket. All the frames are fixedly connected into a whole. A transmission device comprises a cycloidal needle wheel decelerator, a driving roll, a driven roll and a conveying belt connected between the driving roll and the driven roll. A hobbing cutter device comprises a hobbing cutter, a hobbing cutter seat shaft, a hobbing cutter supporting roller and a handwheel for controlling and regulating the hobbing cutter. The cycloidal needle wheel decelerator and the driving roll are arranged on the driving roll frame. The hobbing cutter device is arranged on the hobbing cutter frame. The driven roll is arranged on the driven roll bracket. The conveying belt is arranged on the conveying belt frame. The hobbing cutter supporting roller is arranged at the lower part of the hobbing cutter device. A heating device is arranged on the hobbing cutter frame and is connected with the hobbing cutter device. The hobbing cutter slitting machine is also provided with a supporting pressing roller for regulating the tension of the conveying belt. By the design, the hobbing cutter slitting machine is stable to drive and noiseless, is convenient to maintain and has low maintenance cost.

The invention provides a multi-water-type real-time monitoring device for a mine soil dump site. The device comprises an above-ground part and an underground part. The above-ground part is located at a soil stacking site (1) above the original ground. The multi-water-type real-time monitoring device for the mine soil dump site comprises a first measuring well (2) and a second measuring well (3), wherein, the first measuring well (2) is made by connecting multiple self-sealing sleeve pipes (11) in a top-to-bottom mode. The uppermost self-sealing pipe (11) is provided with a suspended water monitoring device which comprises a data processing box (14), multiple pairs of electrode probes (15), a buckling groove (16) and a soil monitoring pipe (17). The multi-water-type real-time monitoring device for a mine soil dump site has the advantages of being simple in structure, low in cost and convenient to operate.

A grinding head driving mechanism of the flexible polishing machine of the free-form curved surface of a mould comprises a rotating support, a rotation control motor, a rotating gear shaft, a rotation driving gear and a rotating shaft firmly connected with a grinding head, wherein, the rotation control motor is mounted on the rotating support, the output shaft of the rotation control motor is jointed with the rotating gear shaft, which is engaged with the rotation driving gear firmly nested on the rotating shaft, the rotating shaft is mounted on the rotating support via a bearing, and the grinding head driving mechanism also includes a grinding head swinging mechanism. The present invention provides the grinding head driving mechanism of the flexible polishing machine of the free-form curved surface of the mould, which has the functions of the rotation and swing of the grinding head and high polishing efficiency.

The invention discloses a method for directly generating a vortex beam with an adjustable order in a cavity, and the core of the method is that a laser output end face of a laser is provided with circular micropores through etching; the circular micropores are adjusted to the center of a laser beam; circular space loss modulation is formed at the center of the laser beam, and the vortex beam with a specific order is enabled to directly oscillate in the cavity and to be outputted. Through the employing of the circular micropores with different diameters and the adjustment of the relative position of the circular micropores and the center of the beam, the method can achieve the continuous adjustment of the order of the vortex beam in a large range, wherein the adjustment range can reach dozens of orders or hundreds of orders. The vortex beam generated through the method is high in purity, and is stable in transmission.

The invention provides a high pressure fuel pump driving structure of an engine. The high pressure fuel pump driving structure comprises a spiral gear with an internal spline, a casing pipe with an external spline, a sliding sleeve, and a fixing sleeve. The casing pipe is fixedly installed on a pump shaft of a high pressure fuel pump, and the external spline of the casing pipe is in clearance fit with the internal spline of the spiral gear so that the spiral gear can slide relative to the casing pipe in the axial direction. The sliding sleeve and the fixing sleeve are sleeved together coaxially and can slide relatively axially. One end of the sliding sleeve abuts against the spiral gear. A pre-pressing spring is arranged between the sliding sleeve and the fixing sleeve. The high pressure fuel pump driving structure can effectively bear and avoid axial force generated when the spiral gear is adopted for driving the high pressure fuel pump, and therefore the spiral gear is applicable to the high pressure fuel pump and can lower noise of the engine.

A double-break disconnector switch module comprises a shell, double-break switch devices and driving mechanisms. The shell is internally provided with n closed cavities which are communicated in sequence, and each cavity is internally provided with a set of double-break switch devices and a set of driving mechanisms. Each double-break switch device includes a moving contact base, a pair of moving contacts and a pair of static contacts. Each moving contact base is arranged in the middle of the corresponding cavity. The static contacts in each pair are arranged at the two opposite sides of the corresponding moving contact base. The moving contacts in each pair are arranged inside the corresponding moving contact base and can extend out of the moving contact base from opposite directions to be in contact with the corresponding static contacts for cooperation. The moving contacts in each pair are driven by the corresponding driving mechanism to do reciprocating linear motion synchronously to be in contact with or separated from the corresponding static contacts at the same time. The moving contacts in each pair are in conducting connection with each other. The double-break switch devices in each cavity are synchronously separated or connected by the driving mechanisms. The advantage is that the double-break switch devices adopt a three-phase linkage mechanical transmission structure, and transmission is stable and reliable.

The invention discloses a novel back rubbing massager, which is characterized by comprising an electromotor, a worm gear mechanism, a gear mechanism, a cam mechanism and a backwasher body; the worm gear mechanism is driven to work by the electromotor; a driving wheel in the gear mechanism is coaxial with a worm wheel in the worm gear mechanism and is driven to rotate by the worm wheel, while a driven wheel can input rotate speed with stable drive ratio; the cam mechanism consists of a cam, a connecting rod and a support; the cam in the cam mechanism is coaxial with the driven wheel in the gear mechanism and is driven to rotate by the driven wheel; the connecting rod can be moved up and down in a guide rail of the support; and the backwasher body is connected with the end part of the connecting rod in the cam mechanism to realize reciprocating motion. The invention discloses the novel back rubbing massager which has a simple structure and a unique function; and due to the built-in cam mechanism, regular reciprocating motion of the backwasher body can be realized, so that the backwasher can play a role in massaging while rubbing back, and has a health care function.

The invention relates to an automatic cutting and grinding all-in-one machine. The automatic cutting and grinding all-in-one machine comprises a rack, an automatic cutting device, an automatic rod piece clamping device, an automatic grinding device, a dust collection device, an air cooling system, an air cooling device, an electromagnetic valve and a control cabinet. The automatic cutting device, the automatic rod piece clamping device and the automatic grinding device are each provided with a linear walking device. The cutting work end of the automatic cutting device longitudinally corresponds to a rod piece on the automatic rod piece clamping device, and the grinding work end of the automatic grinding device transversely corresponds to the rod piece on the automatic rod piece clamping device. The automatic cutting device, the automatic rod piece clamping device, the automatic grinding device, the linear walking devices, the dust collection device, the air cooling system and the air cooling device are all connected to the control cabinet, and the starting and shut-down action is controlled by the control cabinet. Cutting and grinding functions are integrated, through control of the control cabinet, cutting and grinding work of the rod piece can be completed in a one-stop manner, and automatic machining of cutting and grinding is achieved; and meanwhile, linear walking structures are adopted, transmission is stable, and plane thickness uniformity of the ground rod piece is good.

The invention provides an offline payment method and an offline payment system. The offline payment method comprises the following steps that a payment side terminal determines whether payment can becompleted based on a current network state, if not, the terminal starts an offline payment state; the payment side terminal and a recipient side terminal build a one-to-one communication link; the payment side terminal sends, through the communication link, payment request information and verification code information to the recipient side terminal; and the recipient side terminal verifies the verification code information and completes transaction based on the payment request information after verification succeeds. The invention further provides an offline payment system using the offline payment method.

The invention discloses a device for disinfection and compaction treatment of recyclable medical waste, which comprises a bottom plate, a top plate and two side plates, a first horizontal axis and a second horizontal axis parallel to each other are arranged on the support, and the first horizontal axis is A semi-circular gear is provided, the upper and lower sides of the semi-circular gear are respectively provided with an upper rack and a lower rack, and the second horizontal axis is provided with a sector gear meshing with the upper rack; the bottom end between the two side plates A stencil is provided, the stencil is provided with a press groove with a water outlet hole at the bottom, a disinfection box is provided on the lower surface of the top plate, and a first traction rope is provided on one side of the press groove, away from the pressure groove Guide rollers are arranged on the side plates. The invention has a simple structure, can carry out disinfection and compaction treatment of recyclable medical waste at the same time, and avoids too much recyclable medical waste being processed at the same time to affect the compaction treatment effect of recyclable medical waste. The operation is simple and fast, and the linkage is strong. The transmission is stable and the practicability is strong.

The invention discloses a planet speed reducer which comprises an input flange and an annular gear connected with the input flange through screws. An input shaft is arranged in the input flange through an input shaft bearing, and an output shaft is arranged in the annular gear through an annular gear bearing. The input shaft is connected with a first level sun wheel which is matched with a first level planet wheel. The first level planet wheel is connected with a first level planet frame, and the first level planet frame is connected with a second level sun wheel which is matched with a second level planet wheel. The second level planet wheel is connected with the second level planet frame. The second level planet frame is connected with the output shaft, and the first level planet wheel and the second level planet wheel are respectively arranged on a needle roller through a planet wheel bearing in a rotating mode. The first level planet frame and the second level planet frame are respectively provided with folding edges. The planet speed reducer has the advantages that the plant frame is of a double-edge structure, the planet shaft is even in force, and transmission is stable.

The invention discloses an extension tube linkage device and belongs to electric extension tubes. The extension tube linkage device solves the problem that transmission stability, structural reliability and axial load-bearing capacity are poor in the prior art. According to the technical scheme, the extension tube linkage device mainly comprises a first linkage assembly and a second linkage assembly, wherein the first linkage assembly comprises a first screw and a first nut meshed with the first screw; the front end of the first screw is connected with a drive device; the first nut is fixedly connected with a middle tube; the drive device drives the first screw to rotate relative to the first nut, so that an outer tube axially moves relative to the middle tube; the second linkage assembly comprises a second screw and a second nut meshed with the second screw; the second screw and the first screw rotate synchronously; the second screw is axially positioned relative to the middle tube; the second nut is fixedly connected with an inner tube; the second screw rotates relative to the second nut along with the first screw, so that the middle tube axially moves relative to the inner tube. The extension tube linkage device is mainly used for extension tubes which are borne in the axial direction and stretch out and draw back electrically.

The invention discloses a high building fire life saving device, which consists of a casing, a winding drum and a transmission mechanism connected with the winding drum. A groove is arranged on the winding drum, a steel belt is wound on the groove, the width of the steel belt is matched with the width of the groove, the head part of the steel belt stretches out the casing, and a buckle is arranged at the end part of the steel belt; the transmission mechanism comprises a worm wheel, a worm screw, a bevel gear and a manual crank, wherein, the worm wheel and the winding drum are axially arranged, the worm screw is positioned on the inner side wall of the casing and meshed with the worm wheel, simultaneously the bevel gear is arranged at one end of the worm screw, the bevel gear realizes the connection with the crank through the mutually meshing with the other bevel gear. The invention overcomes the disadvantages of the prior life saving device that the volume is big, the weight is heavy, and the applicable range is narrow, the invention has the advantages that a drive chain is short, the deceleration adjustment is convenient, the traditional design error zone is broken up, the steel belt with high strength is adopted to replace a cable wire to lead the volume of the whole device to be small and the weight to be light, thus the operation of the tall building with above 50 floors and all age-range people can be met.

The invention relates to a continuously variable transmission. The transmission at least comprises four arc racks and a fixed disc; the lower end face of each arc rack is connected with a screw which is integrally formed with the corresponding arc rack, screw positioning holes with the number equal to the number of the screws are averagely distributed in the side face of the fixed disc in the circumferential direction, a gap for containing a driven wheel is formed in the top end of each screw positioning hole, the driven wheel coaxial with the corresponding screw positioning hole is arranged at the position of each gap, the outer side of each driven wheel is engaged with the output end of a motor, and the motor is mounted on the fixed disc through a motor supporting plate; each screw is engaged with the inner side of the corresponding driven wheel. The motor is adopted to drive the driven wheels to drive the screws to vertically stretch out and draw back, the variable diameter effect of the arc racks is achieved, and the transmission has the beneficial effects of being simple in structure, stable in transmission, large in speed adjusting range, large in transmission power and the like and is particularly suitable for bicycles and tricycles and also capable of being used for automobiles, ships, power generation parts, machine tools and other devices.

The invention provides a high-density aquaculture pond suspended matter collection device and belongs to the technical field of aquaculture. The high-density aquaculture pond suspended matter collection device has the advantages that directional and centralized collection of suspended matters on the water surface of the aquaculture pond can be realized, a linkage rod drives a guide wheel A and a guide wheel B to rotate synchronously while a driving sprocket drives a driven sprocket to realize rotation of a conveying wheel I and a conveying wheel II, transmission of the whole device is smooth and steady, the driven sprocket rotates to drive a driving L-shaped connection rod to draw a sliding block on a closed conveyor belt to move, an arc frame of a cleaning structure moves from one end of the aquaculture pond to the other end of the aquaculture pond, the stress reaction of the aquatic creature is reduced, the suspended matters on the water surface of the aquaculture pond are centralizedly isolated at one end of the aquaculture pond by a filtration net of the cleaning structure, the cleaning structure and the side wall of one end of the aquaculture pond form a suspended matter centralized collection pond, and the suspended matters are centralizedly eliminated in the suspended matter centralized collection pond.

The invention provides a brake control device directly driven by a permanent magnet synchronous motor for an automatic staircase, for solving the problem that in the prior art, the same brake moment cannot satisfy the brake distance demands under no load and full load conditions. The brake control device comprises an electromagnetic brake and brake arms, wherein the brake arms are provided with a compression spring and a brake shoe and are assembled at the circumference of a brake disc. The brake control device is technically characterized in that: self-balanced cylinders for controlling the brake moment of the brake arm are installed between two ends of a fixed seat of the electromagnetic brake and the inner side of the brake arm; the cylinders are fixed at the inner side of the brake arm through a connection bolt; one end of a piston rod is connected with the end of the fixed seat; and the other end of the piston rod is assembled on the outer side of the brake arm through the compression spring and a fastening part. Compared with the like brake control device, the brake control device in the invention is more rational in design, simpler and compacter in structure, more reliable in brake, more convenient to control and regulate, and easier to satisfy demands of the standard brake distance and brake reducing demands under the no load and full load conditions; and the brake control device notably reduces the manufacturing and maintenance cost.

The invention discloses a furnace top distributing gear for distributing materials on the top of an iron-fining furnace, belonging to the technical field of mechanical engineering. A rotating motor and a tilting motor are independently driven by a set of differential mechanisms, wherein differential mechanism drive and previous-stage drive adopt all-gear drive, the previous-stage drive of a central sun wheel of the differential mechanism adopts gear drive with common drive ratio, and a furnace pot is tilted by a three-ring speed reducer. The furnace top distributing gear can realize the functions of furnace pot tilting, furnace pot rotation and furnace pot tilting and rotation, has the advantages of compact structure, reliable drive, stable work, high drive efficiency, long service life, little maintaining workload and convenient furnace pot replacement, can be used for blast furnace engineering of various types or other places where loose unpacked materials are delivered.

The invention relates to a hydraulic system for an agricultural machine, in particular to a hydraulic system for a self-propelled tomato harvester. The hydraulic system comprises five independent hydraulic loops; the five hydraulic loops share an oil tank; and an air cooler and a return oil filter are arranged on a master return oil passage. The hydraulic system for the self-propelled tomato harvester has stable transmission and reliable performance, and is easy to implement multiple complex mechanical operations such as lifting, transmission, steering and the like; and when the hydraulic system is used with the corresponding tomato harvester, the tomato harvester has a power system with excellent performance and further can finish tomato harvesting operation with high quality and high efficiency.

The invention relates to the technical field of film pasting devices, and specifically relates to a semiconductor film laminating machine. The machine comprises a fetching device which is used for carrying out the feeding and laying-off operation of a semiconductor carrying disc, a film pasting device for pasting films on a plurality of semiconductors on the semiconductor carrying disc, and a material moving device which moves between the fetching device and the film pasting device and is used for moving semiconductors. A detection device for detecting the position of the semiconductor carrying disc and a position adjustment device for adjusting the positions of the semiconductors carrying disc are disposed between the material moving device and the film pasting device. The position adjustment device is movably connected with the material moving device. The machine achieves the automatic conveying of semiconductors at multiple angles through the fetching device and the material moving device, reduces the cost, and guarantees the stable conveying of the semiconductors. The positions of the semiconductors are adjusted through the detection device and the position adjustment device, and the machine can enable the semiconductors to face the film pasting device, and guarantees the film pasting quality. The machine achieves the automatic pasting of films for the semiconductors through the film pasting device, and improves the film pasting efficiency.