10666results about "Charge manipulation" patented technology

The utility model discloses a photovoltaic module glass feeding device. The feeding station is arranged on one side of the rack and used for jointly placing photovoltaic module glass and pallets, the conveying line is used for conveying the photovoltaic module glass, the partition paper placing position is arranged on the outer side of the feeding station, and the pallet placing station is arranged on the inner side of the feeding station and used for stacking the pallets in a concentrated mode. The first carrying mechanism is arranged above the feeding station and the pallet placing station and is used for carrying pallets; the second carrying mechanism is arranged above the feeding station and the partition paper placing station and is used for carrying glass partition paper; and the two manipulators are arranged on two sides of the conveying line and are used for carrying photovoltaic module glass. The problem that the production takt of a production line is affected due to the fact that time for manually taking the pallets for multiple times is long is solved, the pallets can be automatically and intensively placed, the operation process of intensively placing the pallets is simple, the operation time is short, manpower is saved, and the production efficiency of the production line is improved.

The invention discloses a suspension conveying system for glass processing feeding, and relates to the technical field of glass processing, the suspension conveying system comprises a chain, a track is arranged right above the chain, the chain is fixedly connected with a plurality of connecting shafts, and the bottom of each connecting shaft is provided with a glass placing assembly; through cooperation of the clamping plates, the glass needing to be conveyed is placed on the base and obliquely leans against the base, the upper half portions of the clamping plates are kept perpendicular while the clamping plates gradually get close to the base, the two sides of the glass are clamped, and compared with the mode that the glass is directly placed on a conveying frame, friction between the glass and the placing position can be avoided, so that the glass is protected, and meanwhile the glass conveying efficiency is improved. Noise generated by hanging the transportation system is reduced; the air bag is matched with the second hollow wheel, the first hollow wheel and the track are lubricated, the lubricating state is kept between the first hollow wheel and the track, noise generated in the suspension conveying system is reduced, and the conveying efficiency of the suspension conveying system is improved.

The invention relates to the technical field of glass quality inspection, in particular to a turnover device for glass processing detection, which comprises a lifting mechanism arranged on a conveying device and a turnover frame rotationally arranged in the lifting mechanism, a sucker is arranged at one end, far away from a U-shaped frame, of the turnover frame, and the turnover device further comprises a direction adjusting mechanism for rotating glass when the glass is turned over. The protection mechanism is adopted, through the synergistic effect of a linkage plate, a telescopic arm and an air cylinder, the edge of the glass is automatically clamped after the glass is adsorbed by a suction cup and lifted, adsorption failure caused by high-speed overturning or oil contamination and unevenness of the surface of the glass is effectively prevented, the operation safety is remarkably improved, and the yield is remarkably increased. The direction adjusting mechanism is adopted, through the gear transmission design of the transmission shaft, the suction cup is synchronously driven to drive the glass to rotate and adjust the direction in the overturning process, accurate adjustment of the angle of the glass is achieved, manual secondary intervention is avoided, and the automation efficiency is greatly improved.

The multi-interaction-mode intermediate frequency furnace automatic slag salvaging mechanism comprises a guide rail, an industrial robot and intermediate frequency furnaces, the guide rail is used for bearing the industrial robot, the guide rail is installed between the two intermediate frequency furnaces, furnace openings of the two intermediate frequency furnaces are each provided with a furnace cover, and the interiors of furnace bodies of the intermediate frequency furnaces are used for storing molten iron; a coaxial slag salvaging mechanism is arranged at the tail end of the industrial robot, a slag salvaging spoon is arranged at the bottom of the coaxial slag salvaging mechanism, the slag salvaging spoon is used for salvaging slag, and a slag hopper used for storing the slag is arranged at the bottom of the slag salvaging spoon. The rotation angle of the stepping motor is controlled by an instruction sent by the control system, opening and closing of the slag salvaging spoon can be further controlled, the motion mode of the slag salvaging mechanism is unique and different from the prior art, the slag salvaging mechanism can salvage the slag to the maximum extent, and the problem that in the prior art, the slag salvaging spoon needs to be replaced every day is solved.

The embodiment of the invention provides a wafer box transmission device of a vertical furnace, the wafer box transmission device is close to the vertical furnace, receives a wafer box transmitted by a crown block and transmits the wafer box to a target position in the vertical furnace, the wafer box transmission device comprises a bearing platform, a telescopic arm and a wafer box detection mechanism, when the wafer box is placed on the bearing platform, the telescopic arm detects the wafer box on the bearing platform; after the wafer box detection mechanism detects that no wafer box is placed at the target position, the bearing table is controlled to contract to make up the working space of the telescopic arm, and the lifting mechanism drives the telescopic arm to ascend, so that a clamping mechanism of the telescopic arm clamps the wafer box and then lifts the wafer box from the bearing table, and the wafer box is conveyed into the vertical furnace in the stretching direction through stretching of the telescopic arm; and placing on a target position. Through the telescopic design of the telescopic arm, the occupied area can be reduced, the safety is improved through the sensor and the like, the device can be suitable for different types of wafer cassettes, the transmission efficiency is improved, and the adaptability is high.

The invention discloses an intelligent suspension conveying device for laminated glass production, and relates to the technical field of intelligent suspension conveying devices, the intelligent suspension conveying device comprises a guide rail frame and a plurality of suckers, the guide rail frame is slidably provided with a suspension frame, and the suspension frame is provided with a moving structure for driving the plurality of suckers to move. The device has the advantages that the device has the capacity of adapting to plane glass and curved glass, the adsorption angle and the fitting degree can be adjusted in a self-adaptive mode according to the arc-shaped contours of the laminated glass with different curvatures, the stability in the hanging and conveying process is guaranteed, the damage risk caused by unstable adsorption of a traditional device is avoided, frequent manual setting operation is not needed in the whole process, and the production efficiency is improved. Meanwhile, the adsorption force can be intelligently matched with the thickness of the glass, so that the ultra-thin glass is prevented from being pressed and damaged, the adsorption failure of the thick plate glass is prevented, manual parameter calibration is not needed, manual intervention errors are reduced, and the suspension conveying efficiency is improved.

The invention is suitable for the technical field of advanced powder metallurgy and ceramic material sintering, and provides an assembly line type flash sintering system and a sintering method. The system comprises a powder loading and pre-pressing module, a first automatic graphite paper pressing, paving and replacing module, a sintering module, a demolding and sampling module and a second automatic graphite paper pressing, paving and replacing module which are sequentially arranged in the material flowing direction, all the modules are connected through the vacuum switching module to form a continuous vacuum environment; the system further comprises a conveying system which is used for driving the sintering units bearing materials to sequentially flow among the modules. The continuous flash sintering device is suitable for carrying out efficient and full-automatic continuous flash sintering treatment on powder materials in a vacuum or protective atmosphere environment, the platform overturning risk can be fundamentally avoided, and the stability and safety of the sintering process are ensured.

The invention discloses a suspension chain type conveying assembly for impregnating insulating paint of electrical accessories, which is characterized in that a gear on a suspension assembly is matched with a bearing rack on a bearing rail to drive an electrical product to rotate, a guide seat with a guide rack is additionally arranged above a paint impregnating pool, a disc with a gear roller is additionally arranged on the suspension assembly, and the gear roller is arranged on the disc. When the hanging assembly is conveyed to the paint dipping pool, the gear roller is horizontally conveyed into the guide rail and rolls along the end face of the guide rack to do up-and-down fluctuating motion, and due to the fact that the gear roller and the disc are rotationally installed, and the disc and the outer sleeve are telescopically installed, the disc moves up and down under the guiding effect of the gear roller on the premise that rotation work of the disc is not affected; the electric appliance product can stably rotate and move up and down in the dipping process, the hook is used for simply hanging the electric appliance product, feeding and discharging are facilitated, the contact face between the electric appliance product and the hook is continuously changed in the shaking process, and the dipping effect is improved.

The invention belongs to the technical field of glass processing, particularly relates to an intelligent suspension conveying system and method for an explosion-proof glass production line, and aims to solve the problems that an anti-falling mechanism is not triggered in time due to the fact that a falling symptom cannot be effectively recognized, and a traditional anti-falling mechanism has adaptive defects and generates potential safety hazards. Two fixing plates are arranged on the system support, and driving shafts are arranged on the two fixing plates. And the two driving motors are arranged on the two fixing plates correspondingly. The intelligent suspension conveying system and method for the explosion-proof glass production line have the effect of improving the suspension conveying safety, the device can recognize and monitor falling signs during operation, the anti-falling mechanism is triggered in advance when the signs appear, and therefore the situation that the device is not triggered in time when falling occurs is avoided, potential safety hazards are reduced, and the safety of the device is improved. And meanwhile, the anti-falling mechanism makes up for the adaptive defect of glass materials, and potential safety hazards are further reduced.

The present invention relates to an automatic loading and unloading curing device, comprising a loading module, a curing module and a unloading module arranged in sequence, wherein a carrier for placing workpieces is arranged on the loading module; a first XYZ axis conveying mechanism is arranged between the loading module and the curing module; a high temperature channel and a downstream conveying assembly running through the high temperature channel are arranged on the curing module; a reflux conveying assembly is arranged correspondingly below the downstream conveying assembly; the transport length of the reflux conveying assembly is greater than the transport length of the downstream conveying assembly; a second XYZ axis conveying mechanism is arranged between the curing module and the unloading module. The structure runs smoothly, has a high degree of automation, is easy to operate, saves labor costs and time costs, has high practicality, and workers do not need to work at the feed port and the loading port of the curing module, thereby ensuring the safety of the workers.

A clamp for high-temperature film stripping automation and a film stripping method. The clamp for high-temperature film stripping automation comprises a machine table, a frame (1) assembled on the machine table, a clamping mechanism (2) fixed to the frame, and a suctioning assembly (3) fixed to the frame. The machine table is used for driving the frame to rotate, ascend and descend. The clamping mechanism (2) comprises a first driving assembly (21) fixed to the frame, and two hook claws respectively connected to two opposite sides of the first driving assembly and extending towards the bottom of the frame, a grabbing space being formed between the two hook claws spaced apart from each other, and the two hook claws being used for hooking a tray (10) in the grabbing space. The suctioning assembly comprises a plurality of suctioning cups (31) fixed to the frame and extending towards the bottom into the grabbing space. The clamp for high-temperature film stripping automation can transfer trays, fix products, and use the suctioning cups to blow so as to strip films off, and achieves automated film stripping operations, improving production efficiency, reducing labor costs, and achieving safety and reliability.

A tail end driving device for a silica smelting tapping robot belongs to the field of silica smelting and comprises a frame body used for supporting a linear impact mechanism, a chain transmission mechanism and a separable driving mechanism. The chain transmission mechanism provides power for the linear impact mechanism; the linear impact mechanism is arranged on the frame body in a sliding mode and can be driven by the chain transmission mechanism to do linear reciprocating motion. The separable driving mechanism is connected with the chain transmission mechanism and provides power for the chain transmission mechanism. The device is mainly used for discharging process operation of the silica smelting furnace.

The present invention relates to a planar transport system (128) for a plant (100) for processing pharmaceutical containers (102), comprising a frame (106) that can be erected on a mounting surface (104), the planar transport system comprising drive units (134) configured to interact electromagnetically with transport movers (130) for picking up the containers (102), and a support device (142) comprising or forming a housing (148) in which the drive units (134) are received, wherein the transport movers (130) are arranged outside the housing (148) for contactless movement relative to the housing (148) in a transport plane, wherein the support device (142) comprises at least one support area (150) for support on and, in particular, on the frame (106) and at least one cantilevered area (152).which adjoins at least one support area (150) and on which the housing (148) is positioned at a distance from the frame (106), forming a gap (158). The invention also relates to a system (100) for processing containers (102).

The invention belongs to the field of industrial automation, focuses on industrial robots in the field of semiconductor wafer manufacturing, and provides a system based on multi-mode sensing and intelligent decision making. A plurality of sensors are integrated on a robot and equipment, technologies of multi-sensor fusion, multi-modal data fusion, multi-physical field monitoring and the like are applied, and algorithms of dynamic trajectory planning, deep learning, adaptive control, reinforcement learning, digital twinning and virtual simulation and the like are combined; high-precision wafer carrying, rapid surface defect detection, thin film deposition process optimization, multi-robot collaborative scheduling and manufacturing process overall optimization are achieved, and the problems of precision, efficiency and quality in wafer manufacturing in the prior art are solved.

The air flotation transportation device comprises a positive pressure area, a negative pressure area, a positive pressure air distribution channel, a negative pressure air distribution channel, a positive pressure throttling structure and a negative pressure throttling structure. Wherein the positive pressure areas and the negative pressure areas are alternately distributed on the transportation platform; wherein one positive pressure area corresponds to one positive pressure gas distribution channel, one negative pressure area corresponds to one negative pressure gas distribution channel, one positive pressure area comprises a plurality of gas outlets, and one negative pressure area comprises a plurality of gas inlets; the positive pressure area is connected with an air outlet section of a positive pressure throttling structure, and an air inlet section of the positive pressure throttling structure is connected with a positive pressure air distribution channel. The air outlet of the positive pressure area and the positive pressure air distribution channel are not on the same plane; the negative pressure area is connected with an air inlet section of a negative pressure throttling structure, and an air outlet section of the negative pressure throttling structure is connected with a negative pressure air distribution channel. And the air inlet of the negative pressure area and the negative pressure air distribution channel are not on the same plane. The device is simple in structure, and the manufacturing cost of the air flotation device can be reduced.

The invention discloses direct-current plasma furnace smelting equipment for metal waste slag, and relates to the technical field of metal waste slag treatment.The direct-current plasma furnace smelting equipment comprises a machining mechanism, a lifting mechanism for moving an electrode is arranged on the side face of the machining mechanism, and a cleaning mechanism for cleaning the electrode is arranged on the side, close to the lifting mechanism, of the upper surface of the machining mechanism; according to the device, the cleaning mechanism is arranged to clean the outer surface of the pole, so that the situation that slag is accumulated on the outer surface of the pole, and the conductivity and the smelting efficiency of the pole are affected is avoided; and a discharging opening and a feeding opening of the discharging box are sealed through the discharging mechanism, harmful gas generated by smelting is prevented from being discharged through the discharging opening and the feeding opening, cleaned slag is discharged through a rotating pipe and a pushing rod, and the slag is discharged out of the cleaning box through a slope formed by an inclined plate.

The present invention relates to multi-layered pyrolysis reactor for the heat treatment of a rubber granulate. The multi-layered pyrolysis reactor has a pyrolysis zone and a gasification.

The invention relates to the technical field of metal smelting, and discloses a control system and method for a multi-gun top-blown immersion bath smelting furnace, and the smelting furnace comprises a furnace wall surface, a bath solution, a metal sulfur discharge port, a slag outlet, swirl vanes, a feeding port, spray guns and a flue outlet. The system comprises a data acquisition module which is used for monitoring the temperature, the liquid level, the components and the material state in the multi-gun top-blown immersion molten pool smelting furnace in real time to obtain monitoring data in the multi-gun top-blown immersion molten pool smelting furnace; the data analysis module is used for cleaning the monitoring data to obtain the cleaned monitoring data, performing dimension reduction on the cleaned monitoring data, and identifying key features influencing the smelting quality and efficiency; and the prediction feedback module is used for constructing a smelting process theoretical model and an interaction model, and realizing dynamic monitoring data prediction and adaptive multi-gun top-blown immersion bath smelting furnace parameter adjustment in the smelting process. The output of the spray gun is automatically adjusted, system abnormity is prevented, and early warning is given out in time when potential risks occur.

The utility model belongs to the technical field of preparation of carbon nanotubes, and particularly relates to a carbon nanotube discharging device. The discharging device is arranged at the discharging end of the tubular heating furnace and comprises a collecting bin, and a collecting cavity communicating with a discharging opening of the tubular heating furnace is formed in the collecting bin. An operation opening is formed in the collecting bin, a flexible pipeline is connected to the operation opening, and the operation opening is connected with the near end of the flexible pipeline in a sealed mode; at least one operating rod penetrates through the flexible pipeline and extends into the collecting cavity, and the far end of the flexible pipeline is in sealed connection with the operating rod; a discharging connector is arranged at the bottom of the collecting bin. The collecting bin arranged at the discharging end is beneficial to timely removal of flocculent single-walled carbon nanotubes formed in the growth process, furnace tube blockage is prevented, production continuity is guaranteed, and safety is improved. And a flexible pipeline and an operating rod are arranged on the collecting bin, so that an operator can collect the carbon nanotubes under the condition that the normal operation of the heating furnace is not influenced. The winding roller is beneficial to orderly collection of carbon nanotube floccules.

Embodiments of the present disclosure generally relate to optical devices. More specifically, embodiments described herein relate to apparatuses and methods for gripping optical devices. In an embodiment, an apparatus for gripping an optical device includes a base coupled to a proximal end of a stem extending from a bottom surface of the base. The apparatus also includes a plurality of arms movably coupled to the bottom surface of the base. The plurality of arms are coupled to an actuator operable to move the plurality of arms laterally along a X-Y plane parallel to the bottom surface of the base. In some embodiments, the apparatus includes a suction pad operable to provide a non-contact vertical suction force.

The utility model discloses a grid casting device for waste lead storage battery recovery, particularly relates to the technical field of grid casting, and comprises a portal frame, a smelting furnace is fixedly mounted in the middle of the portal frame, and a plurality of hydraulic telescopic rods are fixedly mounted on the top wall of the portal frame. The slag salvaging device is arranged, the second motor drives the rotating shaft rod to rotate, the rotating shaft rod drives the auger plate to rotate, and therefore lead liquid mixed with impurities is driven to enter the fixing cylinder through the liquid inlet hole and then is discharged from the liquid outlet pipe under conveying of the auger plate, and the discharged lead liquid falls into the conical collecting cylinder below. Impurities are separated from the lead liquid through filtering of the filtering holes, so that the cleaning work of the impurities in the lead liquid is completed; and meanwhile, a hydraulic telescopic rod, a first motor, a gear, an outer gear ring, a rotating disc and a mounting disc can drive the slag salvaging device to do up-and-down lifting motion and rotate in the smelting furnace, the slag salvaging range of the slag salvaging device is enlarged, and impurities in the lead liquid can be cleaned more thoroughly.

The utility model relates to an anti-falling suction cup device for glass processing and conveying, in particular to the technical field of glass processing equipment. The device comprises a top plate, an air cylinder, a vacuum suction cup, a vacuum pump, a connecting pipeline and anti-falling mechanisms, the top plate is a square plate, the anti-falling mechanisms are arranged on the four edges of the top plate, telescopic rods can rotate on fixing feet through rotating bolt connection, and the telescopic rods rotate to drive a protection plate to move towards the vacuum suction cup. The bottoms of the four edges of the glass are supported through the supporting parts, then the nuts are tightened, so that the periphery of the glass is supported, the glass is effectively prevented from falling off in the moving process, the telescopic rods can be pulled according to the size specification of the glass in the using process, and the needed length is adjusted to adapt to the glass of different sizes and specifications. Positioning is achieved through the positioning pin, and the practicability of the suction cup device is improved.

The graphitized product secondary roasting charging and discharging process comprises the following steps that S1, a high-purity graphite support or a multi-layer support structure is arranged in a hearth of a graphite furnace, and a graphite product is hoisted to the graphite support or the multi-layer support through a special clamp for charging; s2, sectional heating is adopted, the heating process is divided into a low-temperature section, a medium-temperature section and a high-temperature section, and the heating rate of each stage is controlled; s3, after roasting is completed, natural cooling is conducted, and after the temperature is reduced to the preset temperature, products are discharged out of the furnace; s4, the graphite product is clamped through a special clamp to be lifted out of the furnace, and in the step S1, the graphite product is vertically arranged on the graphite support and is arranged on the multi-layer support structure in a layered mode; when the secondary roasting charging and discharging process for the graphitized product is used, the stability and roasting uniformity of the product in a hearth can be guaranteed, segmented heating roasting is carried out in the furnace, graphite product cracking or performance reduction caused by temperature fluctuation can be avoided, the product quality is guaranteed, and the secondary roasting charging and discharging process for the graphitized product is suitable for application and popularization.

The utility model provides an LCD (Liquid Crystal Display) panel automatic grading device which comprises a primary grading unit, the primary grading unit comprises a plurality of sliding rails which are arranged in parallel at intervals, each sliding rail comprises an adsorption section and a transfer section which are arranged at two ends of the sliding rail, a striping section is arranged between the adsorption section and the transfer section, a plurality of sliding assemblies are arranged on the sliding rails in a sliding manner, and the sliding assemblies are arranged on the sliding rails. The sliding assembly comprises a first sliding structure correspondingly arranged on the sliding rail in a sliding mode, an overhead rail is arranged at the bottom of the first sliding structure, a plurality of second sliding structures are arranged on the overhead rail in a sliding mode, an adsorption structure is arranged at the bottom of each second sliding structure, and a second-stage grading unit is arranged on one side of the transfer section; the second-stage grading unit comprises a plurality of guide rails which are arranged in parallel at intervals and used for transferring a second sliding structure, each guide rail comprises a bearing section and an unloading section which are arranged at the two ends of the guide rail, a grading section is arranged between the bearing section and the unloading section, the bearing section is arranged towards the side face of the transferring section, and the striping section and the grading section are of a plurality of arc-shaped structures.

The invention relates to an assembling, testing and braiding all-in-one machine which comprises a machine table, a first assembling mechanism and a second assembling mechanism, the machine table is connected with a first feeding disc, the machine table is provided with a feeding and cutting mechanism corresponding to the first feeding disc, one side edge of the machine table is provided with a mounting part, and the mounting part is provided with a receding cavity facing the first feeding disc; the first assembling mechanism comprises a first assembling structure and a second assembling structure, the first assembling structure and the second assembling structure are provided with a first mounting mechanism and a second mounting mechanism corresponding to the mounting part, and the machine table is provided with a second feeding disc and a third feeding disc corresponding to the mounting part in the conveying direction deviating from the first assembling mechanism; the second assembling mechanism is provided with a transfer overturning part facing the second assembling mechanism, the second assembling mechanism is provided with a transfer testing part far away from the transfer overturning part, and the transfer testing part is connected with a braiding machine far away from the transfer overturning part. The invention aims to realize high integration of the machine table, improve the working procedure linkage, and improve the space utilization rate and the processing efficiency.

Provided herein is a glass printing machine that comprises a loading station in which the glass to be printed is received, then a viewing or mechanical positioning system followed by a printing system, and finally an unloading station, with carriages running between an upper level along the above elements and returning to the starting point via a lower level. In some embodiments, the machine provided herein has a precision of less than 0.1 mm and allows the handling of large loads.

The invention relates to the technical field of air tightness detection, and particularly discloses a corrugated pipe air tightness efficient detection device which comprises a box body and a control console, the upper interior of the box body is divided into a water immersion detection area and a transmission assembly area by a partition plate, and a rotary drum and a cylinder which are axially aligned are arranged in the water immersion detection area and the transmission assembly area respectively; a disc connected with the rotary drum is rotationally arranged in the partition plate, one end of the rotary drum is connected with a driving assembly, a transparent glass plate is arranged on the side wall of the lower end of the water immersion detection area, and a CCD camera right facing the transparent glass plate is arranged on the outer side of the box body; according to the corrugated pipe air tightness efficient detection device, the rotary drum serves as a rotary carrier, whether bubbles are generated on the surface of the corrugated pipe or not is captured through the CCD camera, and then the air tightness of the corrugated pipe is judged according to whether the bubbles exist or not; the whole detection device realizes continuous and automatic detection of the air tightness of the corrugated pipe, and greatly improves the detection efficiency of the air tightness of the corrugated pipe.

The invention relates to the technical field of conductive material preparation, and particularly discloses a graphene copper alloy sintering device which comprises a sintering kettle, supporting legs are fixedly installed on the outer surface of the sintering kettle, a top cover is arranged at the top end of the sintering kettle, a feeding cover is clamped in an inner cavity of the top cover, and a mixing assembly is arranged in the inner cavity of the sintering kettle. According to the device, a mixture can be bi-directionally stirred through the mixing assembly, the stirring efficiency is improved, and meanwhile, the mixture can be prevented from precipitating at the bottom and participating in the stirring process again, so that the mixing uniformity of the whole material is improved; and after stirring is completed, suction filtration can be carried out without the help of other equipment, the technological process is saved, and therefore the production efficiency is improved, uniform feeding can be carried out through the feeding assembly, meanwhile, the discharging amount can be adjusted according to needs, and improvement of reaction uniformity, optimization of reaction conditions, improvement of graphene surface properties and improvement of product quality are facilitated.

The utility model provides an LCD liquid crystal display screen automatic feeding device, and relates to the liquid crystal display screen automatic feeding technical field, the LCD liquid crystal display screen automatic feeding device comprises a feeding assembly, the side face of the feeding assembly is provided with a conveying assembly, the bottom of the feeding assembly is provided with a limiting assembly, the feeding assembly comprises a negative pressure pump, the top of the negative pressure pump is provided with an air pump, and the air pump is connected with the conveying assembly. Telescopic rods are arranged at the two ends of the air pump, one end of each telescopic rod is connected with a right-angle frame, one end of each right-angle frame is connected with a sliding rail, and a motor is arranged at one end of each sliding rail. The telescopic rod is controlled to extend through the air pump, so that the right-angle frame drives the sliding rail to extend, the motor is matched to electrically drive the two-way threaded rod, the two-way threaded rod drives the protective sleeve to move according to the size of the liquid crystal display screen, and then the protective sleeve effectively protects the liquid crystal display screen; and the feeding stability of the liquid crystal display screen is guaranteed, and the liquid crystal display screen is effectively prevented from falling off and being damaged.

The present invention discloses a cathode assembly carbonization furnace, comprising a lower furnace body, an upper cover body, a carbonization gas source, a carbonization power source, a cathode assembly conveying line and a loading and unloading robot; the upper cover body is slidably arranged on the lower furnace body, and is provided with a plurality of spray branches therein, and the spray branches are connected to the carbonization gas source through an outer air pipe; a plurality of groups of carbonization tanks are arranged in the lower furnace body corresponding to the spray branches, and the carbonization tanks are provided with electrode clips, and the electrode clips are connected to the carbonization power source; the loading and unloading robot comprises a mechanical gripper for clamping and transporting cathode assemblies, which is used to assemble the cathode assemblies from the cathode assembly conveying line into the carbonization tanks or to unload the cathode assemblies from the carbonization tanks onto the cathode assembly conveying line. The present invention adopts a new structural design, is applicable to the requirements of assembly line operation, has a high level of automation, effectively improves the carbonization processing efficiency and quality of magnetron cathode assemblies, reduces labor input, and reduces the production cost of enterprises.