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A waxed wrapping paper die forming device
A wax-coated packaging paper die cutting forming device belongs to the technical field of wax-coated packaging paper die cutting equipment, including a die pressing disc, a connecting sleeve, a locking top wire, a hydraulic oil cylinder, a rotating device, a supporting device, and a shearing device, characterized in that: the connecting sleeve is connected to the center of the upper surface of the die pressing disc, the locking top wire is inserted into the middle of the upper surface of the connecting sleeve, the hydraulic oil cylinder is inserted into the center of the upper surface of the connecting sleeve, the rotating device is rotatably inserted into the side surface of the die pressing disc, the supporting device is connected to the middle of the outer side surface of the rotating device, and the shearing device is inserted into the middle of the outer side surface of the supporting device. When the forming die is lowered, the shearing device is also lowered, and when the circular shearing is formed, the entire circular wax-coated packaging paper can be cut off from the packaging paper at one time.
Owner:QINGDAO RISEN PACKING IND CO LTD
Frequency-doubled diode chip structure and method of manufacturing the same
The application provides a frequency doubling diode chip structure and a preparation method thereof. The structure comprises a substrate, an N+ gallium nitride layer arranged on the substrate, first and second anode pads arranged on the substrate along a first direction and located on both sides of the N+ gallium nitride layer respectively, a common cathode pad arranged on the substrate along a second direction and located on both sides of the N+ gallium nitride layer respectively, a cathode metal arranged on the N+ gallium nitride layer along the second direction and located on both sides of the N+ gallium nitride layer respectively, the cathode metal being connected with the common cathode pad through a cathode air bridge, a first N-gallium nitride layer and a second N-gallium nitride layer arranged on the N+ gallium nitride layer along the first direction, first and second anode metals arranged on the first and second N-gallium nitride layers respectively, and the first and second anode metals being connected with the first and second anode pads through first and second anode air bridges respectively. The application can reduce the parasitic resistance and improve the conversion efficiency of the frequency doubler.
Owner:THE 13TH RES INST OF CHINA ELECTRONICS TECH GRP CORP
High-efficiency wood tray processing frame
ActiveCN224275464Ureduce intervalFast processingStapling toolsWood working apparatusRobotic armWood plank
The utility model discloses a wood tray processing frame with high efficiency. The wood tray processing frame is provided with a placing end and a processing end, the wood tray processing frame comprises a main frame body; the circulating conveying device is provided with a circulating conveying path, and the circulating conveying path passes through the placing end and the machining end; the two placing frames are movably connected with the main frame body; and the circulating conveying device drives the two placing frames to circularly move along the circulating conveying path, so that the two placing frames alternately move to the placing end and the machining end respectively. According to the scheme, the two containing frames are arranged, in the nailing process, the two containing frames are located at the containing end and the machining end correspondingly, and when the mechanical arm conducts nailing operation on wood blocks and wood boards located at the machining end, a worker can place the wood blocks and the wood boards on the containing frames at the containing end, so that the steps of loading and nailing can be conducted at the same time. And compared with the scheme of adopting a single placing frame, the loading interval can be reduced, so that the tray processing speed can be effectively improved.
Owner:FOSHAN YULONGHANG PACKAGING IND CO LTD
Novel lifting arm
The utility model relates to the field of hoisting equipment, in particular to a novel lifting arm which comprises a plurality of inserted arm barrels, pulleys are rotatably arranged on the outer sides of the arm barrels, the pulleys are rotatably connected with the corresponding arm barrels through fixing devices, the pulley of the inner side arm barrel is arranged on the upper face of the arm barrel, and the pulley of the outer side arm barrel is arranged on the outer side of the arm barrel. The fixing device comprises an inner support, a bearing is mounted on the outer side of the inner support, the pulley is mounted on the outer side of the bearing, a baffle is arranged at the upper end of the inner support and provided with a plurality of connecting bolts, and the connecting bolts penetrate through the inner support to be fixedly connected with the corresponding arm barrels. The utility model has the advantages of reasonable structure, compact layout, strong stability and reduced material waste.
Owner:HENAN FEILONG ENG MACHINERY MFGCO
Transport device and laser processing apparatus
The application belongs to the technical field of laser processing, and more particularly relates to a conveying device and a laser processing device. The conveying device provided by the application comprises a workbench and a pushing assembly. The workbench is provided with a trough for placing workpieces; the pushing assembly comprises a driving member and a pushing member, the driving member is in transmission connection with the pushing member, the pushing member is used for contacting the workpieces in the trough, and a protruding portion extending to the bottom of the trough is arranged on the pushing member. The laser processing device provided by the application comprises the conveying device. The driving member drives the pushing member to push the workpieces placed in the trough of the workbench, so that the spacing between the workpieces is reduced, the workpieces are in close contact, the workpieces can be easily picked up by a discharging jig, and the discharging efficiency can be improved. In addition, the protruding portion extending to the bottom of the trough is arranged on the pushing member, the protruding portion can contact the lower side of the side surface of the workpiece, and when the workpiece is pushed, the workpiece can be prevented from toppling over, and the yield of the workpiece is improved.
Owner:HANS LASER TECH IND GRP CO LTD
An integrated circuit carrier device
ActiveCN224343758Ureduce intervalReduce vacuum lossIntegrated circuit manufacturingMechanical engineering
The utility model relates to the technical field of integrated circuit manufacturing discloses an integrated circuit bearing device, including integrated circuit positioning area, integrated circuit positioning area is provided with several groups, and integrated circuit positioning area evenly distributes in the upper of carrier, integrated circuit positioning area includes integrated circuit positioning groove, integrated circuit positioning groove both sides are provided with several groups of pin support groove, integrated circuit is placed in the upper of integrated circuit positioning groove, the utility model reduces the interval between the machine table vacuum source and integrated circuit, makes vacuum source and integrated circuit direct contact, reduces the vacuum loss caused by transmission, improves vacuum adsorption, makes the product more stable when operating, effectively improves the engineering capacity, and improves the benefit simultaneously.
Owner:SUZHOU ASEN SEMICON CO LTD
A thimble with exhaust structure
Owner:DONGGUAN FANGLING PRECISION MOULD CO LTD
An optical lens packaging mechanism
The utility model discloses an optical lens packaging mechanism, including frame, frame one end is equipped with the material conveying belt, be equipped with the lifting support cylinder on the frame, the movable end of lifting support cylinder is equipped with the first drive motor, the output of first drive motor is equipped with the first branch support, the lower extreme of first branch support is equipped with the mechanical claw, be equipped with the second drive motor on the frame, the output of second drive motor is equipped with the second branch support, be equipped with the bag suction frame on the second branch support, be equipped with the first bag suction tray on the bag suction frame, frame one end is equipped with the pull push rod, the movable end of pull push rod is equipped with the pull frame, be equipped with the second bag suction tray on the pull frame, the first bag suction tray is cooperated with the second bag suction tray, and the equipment saves the driving time, makes the lens and places stable, improves the efficiency of packing work.
Owner:CHANGCHUN ZERUI PRECISION EQUIPMENT MANUFACTURING CO LTD
Alkali metal selenide composite based on direct preheating method, preparation method and application thereof
The application relates to the field of synthesis of selenide, and aims at the technical problems of complicated operation steps and slow reaction process in the implementation of the existing method, and provides an alkali metal selenide compound based on a direct preheating method, a preparation method and application thereof, which comprises the following steps: in a glove box in an inert gas atmosphere, heating alkali metal elements until the alkali metal elements are in a liquid state; mixing selenium elements with the liquid alkali metal elements and reacting for 1-3 seconds to form a molten state, after the molten substance is solidified, standing and cooling, and grinding to obtain an alkali metal selenide compound; the molar mass ratio of the selenium elements to the alkali metal elements is 1:0.5-2. x Se y The precursor compound can simplify a precursor synthesis process, reduce a synthesis condition threshold, reduce synthesis time cost and money cost, and improve precursor product synthesis efficiency.
Owner:SHANGHAI JIAOTONG UNIV
Layered placement device for salted egg pickling
The utility model relates to a kind of layered placement devices for salted egg pickling, including pickling box, lifting assembly, egg bearing assembly and pickling liquid circulating assembly, lifting assembly includes lifting connecting plate and the mounting frame one, mounting frame two of lower end respectively fixed in pickling box both sides, screw rod and nut seat are movably installed in mounting frame one, guiding rod and the slider that is sleeved on guiding rod are movably installed in mounting frame two, the both ends of lifting connecting plate are connected with nut seat, slider respectively;Egg bearing assembly includes outer frame and multiple layers of egg bearing plate by detachably installed in outer frame, the upper end of outer frame is connected with lifting connecting plate, pickling liquid circulating assembly includes circulating water inlet pipe, circulating water outlet pipe and circulating pump.The egg bearing plate of each layer of the device can be taken out separately, more convenient and fast operation, and setting has pickling liquid circulating assembly, can ensure the uniformity of pickling liquid, guarantee the pickling quality of salted egg.
Owner:GUANGXI UNIVERSITY OF TECHNOLOGY
Continuous feeding device for dental crown implant processing
ActiveCN224076620UEasy to processConvenient continuous feedingLoading/unloadingConveyor partsMachine toolBiomedical engineering
The utility model discloses a continuous feeding device for processing dental crown implants, which comprises a horizontally arranged mounting cylinder, a feeding roller is rotatably mounted in the mounting cylinder, feeding grooves are uniformly formed in the side surface of the feeding roller, a servo motor for driving the feeding roller to rotate is mounted on the side surface of the mounting cylinder, and the servo motor is connected with the mounting cylinder. A feeding assembly communicated with an inner cavity of the mounting cylinder is mounted on the upper portion of the side face of the mounting cylinder, a discharging port is formed in the lower portion of the side face of the mounting cylinder, a feeding frame is mounted on the side face of the mounting cylinder close to the discharging port and inclines downwards, and a limiting plate is mounted on the side face of the feeding frame far away from the mounting cylinder. According to the continuous feeding device for dental crown implant processing, a plurality of titanium rods can be stored, the titanium rods on a machine tool can be supplemented in time after being consumed, continuous processing and preparation of implants are facilitated, meanwhile, after discharging is completed, the continuous feeding device can assist the machine tool in feeding and processing, the vacancy time of the titanium rods is shortened, and the feeding device is convenient to use.
Owner:LUOYANG YINSHENG MEDICAL DEVICES & MATERIALS CO LTD
Multilayer flow channel heat transfer device
The utility model discloses a multilayer runner heat transfer device, including the heat conduction plate base plate and liquid cooling radiator, liquid cooling radiator is by liquid cooling heat dissipation base plate and is located on the heat exchange runner of liquid cooling heat dissipation base plate composition, the heat conduction plate base plate with the heat conduction plate base plate is connected, the heat exchange runner is by multilayer heat exchange board body of stacking in turn composition, be equipped with a plurality of channel holes on the heat exchange board body, and the channel hole of adjacent layer heat exchange board body is communicated to the left and / or front and back staggered, and the heat conduction plate base plate and liquid cooling heat dissipation base plate form the isothermal chamber, and the isothermal chamber is filled with working medium, the utility model discloses improve the heat dissipation performance of heat transfer device, especially applicable to the occasion of higher heat flux density, the heat exchange board body can be adapted to multiple scheme runner and working condition demand under the premise of not affecting the structural strength of heat transfer device, the utility model discloses compact structure, unit design, higher reliability, is applicable to a variety of industrial application scenarios.
Owner:SHENZHEN FRD SCI & TECH
End processing device for buried cable sleeve
PendingCN121756189ARealize automatic chamferingImprove chamfering efficiencyEdge grinding machinesGrinding work supportsStructural engineeringTransfer mechanism
The invention discloses a buried cable sleeve end processing device. The buried cable sleeve end processing device comprises a transfer mechanism used for transferring a cable sleeve, a chamfering mechanism used for chamfering the two ends of the cable sleeve and an output mechanism used for outputting the chamfered cable sleeve. During chamfering, the cable sleeve is grabbed to the position of the chamfering mechanism through the grabbing mechanism, the two ends of the cable sleeve are chamfered, then the cable sleeve is output through the output mechanism, automatic chamfering of the cable sleeve is achieved, the chamfering efficiency is improved, manual chamfering is not needed, and the labor intensity is reduced.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO CAO COUNTY POWER SUPPLY CO