31results about How to "Uniform length" patented technology

The application relates to the technical field of material performance test tooling equipment, and particularly discloses a positioning type sample placing table, which comprises a transfer trolley, a sample placing table, a sample positioning assembly, a loading chain, a sample, a positioning frame and a trolley positioning assembly; the sample placing table is arranged on the top of the transfer trolley, the sample positioning assembly is arranged on the top of the sample placing table, and the trolley positioning assembly is arranged on the positioning frame; the outer side of the loading chain is provided with a positioning ring, and the sample is connected with the loading chain. The positioning type sample placing table is provided with a double-positioning structure, can significantly improve sample installation consistency and robot grasping success rate, has the advantages of automatic connection, AGV circulation adaptability, convenient operation, accurate positioning, and is suitable for sample automatic placement and full-process unmanned operation of an intelligent high-temperature tensile test system.

The utility model provides a kind of branch sectioning machine, including frame, the top of frame is equipped with machine cover, the knife shaft is rotatably connected in the machine cover, the front end of the knife shaft is equipped with assembly disc, the periphery of the assembly disc is detachably equipped with three blades, the front side of the machine cover is equipped with inlet, the bottom of the inlet is fixed with gasket matched with blade, the bottom of the machine cover is butt-jointed with discharge channel. The sectioning machine only needs to send branch manually to complete automatic sectioning process, branch sectioning is uniform, efficient, and saves labor cost.

This invention discloses a roller brush device for cleaning gypsum board surfaces, relating to the field of gypsum board production technology. The device includes a cleaning roller, a slide block, a board frame, a support base, a linear actuator, and a limiting linkage. The cleaning roller is positioned above the gypsum board. The slide block is fitted onto both sides of the cleaning roller's shaft and slides in a groove on the board frame. The board frame is hinged to the support base. The linear actuator drives the board frame to swing around the hinge point, achieving arc-shaped lifting and lowering adjustment of the cleaning roller. The limiting linkage is hinged at both ends to the support base and the slide block, respectively, and, in conjunction with the groove, constrains the slide block's trajectory, ensuring the cleaning roller maintains a consistent contact angle with the gypsum board surface. A motor is fixedly mounted on the support base and drives the cleaning roller to rotate actively via a two-stage belt drive, without synchronously lifting or lowering with the cleaning roller. This invention effectively reduces drive load and energy consumption, provides a stable cleaning angle and high contact accuracy, and is suitable for continuous gypsum board conveying and cleaning operations.

The utility model discloses a cutting mechanism technical field's a cutting mechanism with multichannel cutting mechanism, including bottom plate and two support bars, two support bars are installed respectively in bottom plate upper end both sides, two support bars upper end are installed with cutting box body, four feed structures are distributed to cutting box body front end, four feed structures all include feed sleeve, fixed frame, fixed roll axle, first motor, fixed plate, two movable rods, moving frame, moving roll axle and adjusting screw rod, through the four independent feed structure of setting, realize four material synchronous feeding and cutting, and the production capacity is improved by times, satisfies the demand of mass production, adopts the combination of fixed roll axle and moving roll axle, realizes the stepless precision adjustment of roll axle gap, and is compatible with different diameter materials, and the design of internal thread fixed plate and bearing seat ensures that the adjustment process is smooth and stable, reduces friction loss, prolongs the life of parts.

The invention relates to the technical field of optical fiber communication, in particular to an integratable device based on a thin film lithium niobate platform, which comprises a z-cut thin film lithium niobate platform and an S-gate graphene electrode, the S-grid type graphene electrode is arranged at the top end of the z-cut film lithium niobate platform; the z-cut film lithium niobate platform comprises a substrate, a metal layer arranged on the substrate, a lower cladding layer arranged on the metal layer and a film lithium niobate rib type optical waveguide arranged on the lower cladding layer, and the S-gate graphene electrode is arranged at the top end of the thin-film lithium niobate rib type optical waveguide. According to the invention, the z-cut film lithium niobate platform is combined with the S-grid type graphene electrode to form the up-down structure, so that the electric field intensity is higher; in addition, the structure is easy to realize and simple in process, low in cost and small in size; and in terms of performance, the electro-optical modulation efficiency is high, the pi / 2 phase voltage is low, the optical loss is low, the pi / 2 phase voltage and the gate region length can be balanced, and the device is suitable for a new generation of integrated photon circuits.

The utility model discloses a blade adjusting device of a static separator of a medium-speed coal mill, which relates to the technical field of pulverizing and crushing equipment, and comprises a position adjusting ring and a plurality of adjusting bolts, the position adjusting ring is arranged on a cover plate of the separator, a plurality of position adjusting rods are uniformly arranged on the bottom surface of the position adjusting ring, and the adjusting bolts are arranged on the position adjusting rod. The end, away from the position adjusting ring, of each position adjusting rod is provided with a blade. Each adjusting bolt is installed on the blade shaft of the corresponding blade, and an auxiliary blade is arranged at one end of each adjusting bolt. According to the utility model, the structure is simple, the overall length of the blades and the auxiliary blades is convenient to adjust, the fineness and uniformity of pulverized coal are well adjusted, ideal pulverized coal is easier to obtain, and the efficiency of a boiler is improved.

The invention relates to a single carrier communication method, system and device of a unified architecture and a storage medium, and the method comprises the steps: obtaining a local pilot signal and a receiving signal, extracting a receiving pilot signal from the receiving signal, expanding the local pilot signal and the receiving pilot signal to a preset length through time domain interpolation, obtaining an adjusted local pilot signal and an adjusted receiving pilot signal; performing comparison calculation on the adjusted local pilot signal and the adjusted receiving pilot signal to obtain channel estimation, performing de-noising processing on the channel estimation, and performing interception of a preset area from the de-noised channel estimation to obtain effective channel information; and performing second interpolation operation on the effective channel information to obtain an extended channel frequency domain value, generating a frequency domain filter coefficient according to the extended channel frequency domain value, performing frequency domain equalization processing on the extended channel frequency domain value by using the frequency domain filter coefficient, and performing inverse frequency domain transformation to obtain data output after time domain equalization. The method has the effect of improving the stability of the single-carrier equalization system.

The utility model belongs to the field of building machinery, and particularly relates to a reinforcing steel bar straightening device for building machinery, which comprises a reinforcing steel bar straightening machine body. A first U-shaped plate is fixedly connected to the top of the steel bar straightening machine body. The middle part of the first U-shaped plate is rotationally connected with a plurality of groups of first rotating shafts; one end of each first rotating shaft is fixedly connected with a groove straightening disc. The other end of each first rotating shaft is connected with a first servo motor; through the effect of the cutting tool, the reinforcing steel bar straightening machine body can straighten and cut off reinforcing steel bars at the same time, so that the step that the reinforcing steel bars need to be cut through other tools after being straightened is omitted, and the effects of improving the production efficiency and shortening the working time are achieved; and meanwhile, a groove chuck is driven by a second servo motor to rotate by a circle to cut off the reinforcing steel bars, the lengths of the reinforcing steel bars cut off by the cutting tool can be uniform, and therefore a worker can conveniently conduct follow-up arrangement and transportation work on the reinforcing steel bars.

The invention relates to the technical field of sewing equipment, in particular to an automatic material belt beating and cutting machine which comprises a workbench provided with a jujube beating machine used for beating jujubes for a material belt. A cutting and conveying mechanism capable of conveying a material belt subjected to date beating according to a preset length and cutting the conveyed material belt according to the preset length is arranged on the workbench on one side of the date beating machine; the cutting and conveying mechanism comprises a conveying assembly arranged on the workbench and used for conveying a material belt and a cutting assembly used for cutting the material belt conveyed by the conveying assembly. The cutting and conveying mechanism further comprises a belt pressing assembly which is arranged on the workbench and used for pressing the left side and the right side of the cut-off position of the material belt when the cutting assembly cuts the material belt so as to prevent the material belt from moving when the material belt is cut. According to the automatic material belt beating and cutting machine, the material belt obtained after material belt beating can be cut off, subsequent additional treatment through manual work or other cutting equipment is not needed, and the production efficiency can be greatly improved.

The production device comprises a base, two bearing blocks are fixedly connected to the upper end face of the base, a conveying pipe is fixedly connected to the two bearing blocks, and a conveying shaft is rotationally connected into the conveying pipe. By means of the cutting frame, the steel wire and the speed-adjustable reciprocating structure, formed stemming is automatically cut off, it is guaranteed that the length of the produced stemming is uniform, two kinds of stemming with different lengths can be cut out, and flexibility is high; and through the arranged scattering structure, stemming raw materials are comprehensively mixed and scattered, so that the scattering shaft and the scattering blades can reciprocate up and down while rotating, and the scattering and mixing time of the raw materials is shortened.

The embodiment of the utility model provides a tufting assembly and tufting equipment. The tufting assembly comprises a main body and a covering piece, the main body is provided with a first threading hole and is configured to be in transmission connection with the driving mechanism so that the driving mechanism can drive the main body to reciprocate. The covering piece is detachably connected to the main body and can cover part of the first threading hole. According to the technical scheme provided by the embodiment of the utility model, the knitting wool implanted into the base cloth is uniform in length, and the quality of a tufting product is improved.

This invention discloses a load time-series prediction method and system combining multi-scale slicing and masking. The method first preprocesses historical endogenous power load sequence data, historical exogenous covariate data, and exogenous covariate data to obtain preprocessed historical endogenous sequence data and multidimensional exogenous covariate data. Next, the preprocessed data is input into an endogenous multi-scale feature embedding module and an exogenous encoder, respectively, to extract multi-scale endogenous features and high-dimensional exogenous semantic features. Then, the multi-scale endogenous load features are fed into a fusion model to obtain a query vector, which, along with the high-dimensional exogenous semantic features, is input into an exogenous cross-attention module to generate the final fused features. Finally, the final fused features are passed through a feedforward network and a projection output layer to generate the power load prediction result for the future target time window. This invention solves the time alignment problem of heterogeneous exogenous power data and significantly improves the generalization and modeling capabilities for complex power grid dynamics.

The utility model discloses a heat shrink tube easy-to-tear processing device which comprises a support 1 used for supporting the whole device; the discharging roller 3 is used for discharging the heat shrink tubing 2 to be processed in order; the shaping assembly comprises a first roller set 4 and a second roller set 8, and the to-be-machined heat shrink tube 2 sequentially penetrates through the first roller set 4 and the second roller set 8 after being discharged from the discharging roller 3 and is used for shaping the to-be-machined heat shrink tube 2 into a flat shape; the gate machine 5 is arranged between the first roller group 4 and the second roller group 8, and the gate machine 5 is used for cutting the flat heat shrink tube 2 to be processed into a zigzag shape; and the material collecting assembly comprises a material collecting roller 6 and a power assembly 7, the to-be-machined heat shrink tube 2 penetrates out of the shaping assembly and then is stored in the material collecting roller 6, and the power assembly 7 is used for providing rotation power for the material collecting roller 6.

The invention provides a motor controller, a power system and a vehicle, and relates to the technical field of motors, the motor controller comprises a direct current bus capacitor unit, the direct current bus capacitor unit comprises a first capacitor and a second capacitor which are connected in series, the first capacitor and the second capacitor are adjacent, and at least parts of the first capacitor and the second capacitor are oppositely arranged; the first connecting bar assembly is used for connecting the first capacitor and the second capacitor in series; and the power unit is electrically connected with the first connecting bar assembly. According to the motor controller, the internal stray inductance of the motor controller can be reduced, the working efficiency of the system is improved, and the model selection cost of the bus capacitor and the power module is reduced.

The utility model discloses automatic fat intestine cutting machine, including work table, the work table top is equipped with the transmission mechanism for conveying the mould of filling, and the work table right -hand member is equipped with cutting mechanism, cutting mechanism includes cutting assembly, and cutting mechanism bottom is equipped with the pressing plate subassembly, and cutting assembly is located on the translation mechanism, is used for controlling cutting assembly before and after moving, and the translation mechanism is located on the elevating gear, is used for controlling the elevating of cutting assembly and pressing plate subassembly, relate to food processing technical field, realize the automatic delivery of fat intestine through transmission mechanism, and the preliminary flatness of fat intestine is carried out through the pressing wheel subassembly, then realizes the automatic cutting of fat intestine through cutting mechanism, through the structural cooperation of pressing plate and filling mould, can realize the fixation of fat intestine when cutting, has improved the processing capacity and efficiency remarkably, reduces the personnel at the same time, and the output improves remarkably, and the cut is smooth after fat intestine cutting, and the length is even, and the use effect is better.

A young garlic shoot harvester comprises a walking machine frame, a young garlic shoot clamping device, a young garlic shoot pulling device, a young garlic shoot drawing device and a young garlic shoot collecting box are sequentially arranged on the walking machine frame from front to back, the young garlic shoot clamping device is used for clamping off garlic stems and leaves at the roots of garlic plants to wrap young garlic shoots, the young garlic shoot pulling device is used for strengthening the young garlic shoots, and a transmission mechanism for driving the young garlic shoot pulling device and the young garlic shoot drawing device to rotate is further arranged on the walking machine frame. The bolting device comprises a bolting rotating wheel rotationally arranged on the walking rack, and paired bolting comb teeth and bolting clamping hands are arranged on the outer side of the bolting rotating wheel in the circumferential direction of the bolting rotating wheel; the bolting clamping hand can receive the righting young garlic shoots in an open state, and can clamp the young garlic shoots and pull out the young garlic shoots along with the rotation of the bolting rotating wheel in a closed state; a pressure sensor capable of feeding back and controlling opening and closing of the bolting clamp when the pressure sensor is in contact with buds of the young garlic shoots in the middle guide groove is arranged at the top of the bolting comb teeth. The young garlic shoot harvester reduces the damage rate to garlic plants in the young garlic shoot taking process, improves the young garlic shoot taking rate and stability, and is suitable for application and popularization.

The present invention discloses a method for reducing water and increasing oil production in a horizontal well of a dual-medium oil reservoir and a completion structure. The method for reducing water and increasing oil production in a horizontal well of a dual-medium oil reservoir comprises the following steps: S1, determining the filling pressure; S2, injecting a filling fluid with microparticles into the annular space between the horizontal well and the oil layer in which it is located, until the pressure in the annular space reaches the filling pressure, and at the same time fracturing the oil layer to form a tree root-shaped fracture cluster in the oil layer; S3, maintaining the filling pressure, and continuously injecting the filling fluid until the microparticles fill the annular space and the fracture cluster. In the present invention, by combining fracturing with microparticle filling, the oil production of the horizontal well is further increased without substantially increasing the water production and the production pressure difference, thereby achieving reducing water and increasing oil production.

The utility model discloses a medicinal material slicing machine with a dehumidification function, and particularly relates to the technical field of medicinal material slicing machines, the medicinal material slicing machine comprises a dehumidification box and a slicing box installed at the top of the dehumidification box, a heating table is installed in the dehumidification box, and the bottom end of the dehumidification box is connected with a chip removal pipe; the slicing box is further provided with a material pressing mechanism, and the material pressing mechanism comprises a first electric push rod fixed to the top end of the slicing box, a lifting plate arranged above the slicing box and a material pressing plate arranged in the slicing box. Through the arrangement of the material pressing mechanism, when traditional Chinese medicinal materials are sliced, the traditional Chinese medicinal materials can be pressed and limited, and the situation that the traditional Chinese medicinal materials are prone to rolling or splashing during slicing is avoided, so that stable slicing of the traditional Chinese medicinal materials is achieved, the length of the slices of the traditional Chinese medicinal materials is uniform, and the slicing effect of the traditional Chinese medicinal materials is greatly improved; the slicing quality of the traditional Chinese medicinal materials can be improved, and rapid slicing of the traditional Chinese medicinal materials is facilitated.

The invention relates to marking of micro-plastics, in particular to a method for marking fiber micro-plastics by using up-conversion nanoparticles (UCNPs) and application. The method specifically comprises the following steps: dispersing rare earth doped UCNPs and polyacrylonitrile (PAN) powder in a dispersion liquid to obtain a spinning solution, and marking the fiber micro-plastic with the up-conversion nanoparticles through an electrostatic spinning-high-speed roller system. The prepared labeled fiber micro-plastic has excellent up-conversion luminescence performance, interference of autofluorescence of biological tissue can be effectively reduced, and detection of distribution of the labeled fiber micro-plastic in a living body is achieved in combination with a time-gated imaging technology; the rare earth elements in the up-conversion nanoparticles can be used as element tags, and high-sensitivity quantitative analysis is carried out by using a plasma mass spectrometer; the up-conversion nano-particles are firmly embedded in the fiber micro-plastic through an electrostatic spinning technology, the stability of the marker is ensured, and the diameter of the fiber micro-plastic can be accurately regulated and controlled by adjusting the concentration of a spinning solution and the spinning voltage.

A discharging pipe is communicated below a feeding hopper, a fixing frame is arranged above the feeding hopper, the fixing frame is connected with a driving motor, the driving motor is connected with a rotating shaft, a protection assembly is detachably arranged above the fixing frame, a baffle is arranged at the bottom of the feeding hopper, and a plurality of discharging holes are formed in the top face of the baffle. The lower end of the rotating shaft penetrates through the baffle to be provided with a rotating plate, a discharging hole is formed in the top face of the rotating plate, the top and the lower portion of the rotating shaft are fixedly connected with a first scraping plate and a second scraping plate respectively, a vertical scraping plate is fixedly connected between the first scraping plate and the second scraping plate, and the second scraping plate is attached to the upper surface of the baffle. A granulation net and a filter net are arranged on the inner side of the discharging head, the rotating shaft penetrates through the bottom of the rotating plate to be connected with a fixing piece, and the fixing piece is connected with a cutting knife. The rotating plate rotates relative to the baffle, and the discharging hole and the discharging hole are intermittently communicated, so that the materials can be orderly discharged into the discharging pipe, and the discharging pipe is prevented from being blocked.

The utility model discloses an intelligent material cutting mechanism, and relates to the technical field of material cutting machines, the intelligent material cutting mechanism comprises four supporting legs, a fixing plate is installed on the front faces of the supporting legs, a control panel is arranged on the front face of the fixing plate, a first supporting plate is installed among the four supporting legs, and a second supporting plate is installed among the four supporting legs. The automatic cutting device has the advantages that the control button controls the rotating speed of the second motor, so that the rotating rod is controlled to rotate, the rotating rod rotates to drive the conveying belt to move synchronously, the conveying belt is driven to move synchronously, the cutting mechanism is driven to move synchronously, and the cutting efficiency is improved. After the conveying belt moves, the material pipe above can be driven to move synchronously, materials with the uniform length can be obtained after the material pipe is cut, the stability of the material pipe in the conveying process is improved by arranging a limiting block, and the safety of the cutting mechanism in the cutting process is improved by arranging an arc-shaped protection plate.

The utility model relates to the field of packaging, and discloses a labeling machine label feeder device which comprises a transverse plate, a long plate is fixedly connected to the left side of the upper surface of the transverse plate, a label winding wheel is rotatably connected to the front surface of the long plate, and a lifting plate is fixedly connected to the upper surface of the transverse plate and located on the right side of the long plate. A lifting cavity is formed in the lifting plate, a sliding block is slidably connected to the interior of the lifting cavity, a label lifting column is fixedly connected to the front surface of the sliding block, a lifting wheel is slidably connected to the outer side wall of the label lifting column, and a stabilizing plate is fixedly connected to the position, located on the right side of the lifting plate, of the upper surface of the transverse plate. A motor is started, a transmission belt drives a transmission rotating column to rotate, a half-tooth rotating wheel drives a winding column to rotate, and when a toothed part is in contact with a transmission gear, the winding column rotates to wind a lifting wire on the outer side of the winding column, so that a sliding block is dragged to the lower part.

The invention relates to a steel bar bending device and a working method. The steel bar bending device comprises a base, a blocking shaft used for supporting a steel bar is arranged on the base, a supporting mechanism is arranged in front of the blocking shaft in the feeding direction of the steel bar, the supporting mechanism is provided with a gap used for the steel bar to penetrate through, the side, away from the base, of the gap is open, and a bending shaft is arranged on one side of the blocking shaft; the bending driving mechanism can drive the bending shaft to move along an arc track on the periphery of the bending shaft so as to bend the reinforcing steel bar, a positioning plate is arranged behind the blocking shaft and connected with a positioning driving mechanism, a conveying mechanism is arranged in front of the supporting mechanism, a pushing plate is arranged on one side of the discharging end of the conveying mechanism, and the pushing plate is connected with the supporting mechanism. And the pushing plate is connected with a pushing driving mechanism, a material receiving box is arranged on the other side of the pushing plate, and by means of the bending device, the labor intensity of workers is reduced.

The utility model discloses a kind of cable auxiliary cutting devices, including box, several layers of baffle being arranged in the box, the collection mechanism for collecting cable being arranged on the baffle and the outlet corresponding to collection mechanism one-one being arranged in the side of box, the check valve mechanism for preventing cable from being collected into the box is equipped in the outlet, and the scale is equipped on the upper end of box. Multiple collection mechanisms are placed into box, and box is carried, which can be used in different occasions. By scale comparison, the length of cable cutting is judged, and the length of cable is kept roughly uniform. After cutting, the remaining cable will not shrink into the box, making it convenient to extract the cable for use next time.

The embodiment of the invention provides a short-circuit melting mark preparation device and method.The short-circuit melting mark preparation device comprises a furnace body, a heating assembly, a sample injection assembly, a first wire, a second wire and a collection pipeline, the furnace body is provided with a smoke inlet and a smoke outlet, the side wall of the furnace body is provided with a first sample injection port and a second sample injection port, and the heating assembly is arranged on the furnace body; the heater is used for heating the hearth to preset temperature; the sample injection assembly comprises a first line pipe, a second line pipe and a driving part, the first line pipe and the second line pipe penetrate through the first sample injection port and the second sample injection port, the first line pipe and the second line pipe are rigid pipes, and the driving part is used for driving at least one of the first line pipe and the second line pipe to move so that the first line pipe and the second line pipe can get close to each other or get away from each other; the first wire penetrates through the first wire pipe, the second wire penetrates through the second wire pipe, and when the first wire pipe and the second wire pipe are close to each other, the first wire and the second wire touch each other and are short-circuited; one end of the collecting pipeline communicates with the hearth, and melting marks generated after the wire is short-circuited fall into the collecting pipeline.

The utility model relates to the technical field of textile equipment, and discloses a sliver tearing device which comprises an air outlet box. According to the device for tearing the slivers, a transmission shaft of the device rotates through operation of a driving motor, a fan rotates along with the transmission shaft, air is output through an output port, the power of the driving motor is 3 KW, the output air volume is 3600 m / h, the air pressure is 1000 Pa, a connecting pipe of the device is fixed through a mounting bottom plate on the left side of an air outlet box and a fixing nut, and a bent pipe is mounted on the left side of the connecting pipe; the carding slivers are placed in the air outlet box through the bent pipe, rotating airflow and mechanical impact force are formed through high-speed rotation of the fan, and the carding slivers can be directly and physically hit by blades of the rotating fan after entering the air outlet box, are torn and smashed under the driving of the high-speed airflow and are finally decomposed into standby raw materials with the length of about 20 centimeters. When the device is used, the efficiency is higher than that of manual work, the lengths of torn strips are uniform, subsequent use is facilitated, the strips cannot be wound and beaten, and smooth production is guaranteed.

The present invention discloses a wire meter counting system and a method for using the same, which are applied to a wire drawing machine. Each wire drawing machine is composed of a plurality of reels and a take-up wheel. The meter counting system is arranged on the last reel of the wire drawing machine, and includes a gearbox transmission mechanism, a gearbox pulley, a trigger device, a high-frequency pulse trigger, a frequency divider, a pulse receiver and a PLC controller. A gearbox transmission mechanism is arranged below the reel, and a gearbox pulley is arranged on one side of the gearbox transmission mechanism. A trigger device and a high-frequency pulse trigger are arranged on the gearbox pulley. The high-frequency pulse trigger is arranged at the input shaft of the gearbox, and the high-frequency pulse trigger is connected to the frequency divider, and the frequency divider is connected to the pulse receiver, and the pulse receiver is connected to the PLC controller. The present invention tracks and counts the fluctuation of meter counting; improves the wire drawing meter counting device to improve its meter counting accuracy; and improves the uniform matching of the length of the steel wires between the wire drawing platforms.

The utility model discloses an oil guide cotton tail end excess material shearing device which comprises a first placing plate, and oil guide cotton to be sheared is arranged on the first placing plate. A second placing plate is arranged on one side of the first placing plate, a first shearing part and a second shearing part which are connected through a hinge are arranged on the second placing plate, and the first shearing part and the second shearing part can move in the horizontal direction to enter the two sides of oil guide cotton to be sheared and can be close to each other to rotate in the horizontal direction; the cutting blades are respectively close to the tail end of the to-be-cut oil guide cotton; the first shearing part and the second shearing part rotate around the first hinge shaft and are close to each other to shear excess materials at the tail end of the to-be-sheared oil guide cotton; the oil guide cotton tail end excess material shearing device can shear excess materials at the tail end of oil guide cotton in the assembling process, so that the lengths of the excess materials are uniform, and the product consistency is improved.

The utility model discloses an automatic coating and splitting machine for a solid-state lithium battery, which belongs to the technical field of lithium batteries and comprises a conveying device, a coating device, a drying device and a cutting device. The conveying device comprises a driving wheel, a driven wheel and a conveying belt wound on the driving wheel and the driven wheel, and the coating device, the drying device and the cutting device are sequentially arranged along the conveying belt. And the cutting device is connected with the driven wheel, so that the work of the cutting device is controlled by the conveying device. According to the automatic coating and splitting machine for the solid-state lithium battery, the conveying device and the cutting device operate synchronously, on one hand, it can be guaranteed that the cutting device conducts cutting after the conveying belt moves by the same distance every time, and therefore it is guaranteed that the lengths of cut pole pieces are more uniform, and on the other hand, the cutting efficiency is improved. And the cutting device is driven by the transmission device, so that a motor can be saved, and the cost is saved.