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117results about How to "Keep tidy" patented technology

High-density packaging chip and packaging structure

The invention relates to the technical field of high-density packaged chips, in particular to a high-density packaged chip and a packaging structure, the high-density packaged chip comprises a mounting shell, a cover plate, a positioning mechanism and a circuit connecting mechanism, a substrate is arranged in the mounting shell, a mounting groove is formed in the substrate, and a chip is placed in the mounting groove; the cover plate is arranged at the top of the mounting shell; a silver paste bonding layer is arranged in the mounting groove and is used for fixing the chip; a heat-conducting plate is arranged at the top of the chip; the positioning mechanism comprises a positioning plate, a positioning bolt and a clamping block; the positioning plate is arranged above the heat conducting plate, the clamping blocks are arranged at the two ends of the positioning plate, and the inner walls of the ends, extending out of the mounting shell, of the clamping blocks are clamped with the outer side wall of the mounting shell; a positioning hole is formed in the base plate; a positioning bolt is arranged at the bottom of the positioning plate; a plurality of welding spots are arranged on the two sides of the top of the heat conducting plate and connected with the circuit connecting mechanism. The packaging structure provided by the invention has good thermal conductivity, and provides enough space for integration of other elements while ensuring stable installation of the chip.
Owner:安徽积芯微电子科技有限公司

Metering detection device

The invention discloses a metering detection device, and belongs to the technical field of metering devices, the metering detection device comprises a vernier caliper, one side of the vernier caliper is fixedly connected with a mounting head, the mounting head is provided with a storage seat, the storage seat is internally and rotatably connected with a rotating frame, and the rotating frame is internally and rotatably connected with an adjusting structure. The two sides of the adjusting structure are rotationally connected with adjusting bases, one sides of the adjusting bases are provided with movable bases in a sliding fit mode, the movable bases are provided with movable bases in a sliding fit mode, the movable bases are fixedly connected with transmission mechanisms, and one sides of the movable bases are provided with cleaning brush rollers. The surface and the inner wall of a measured object are polished and cleaned by utilizing the cleaning brush roller which rotates and reciprocates, and the surface and the inner wall of the measured object are thoroughly cleaned, so that the vernier caliper can be ensured to be in good contact with the surface of the object during measurement, the influence of dirt or oil stain on the measurement precision is avoided, errors caused by uneven surface or attachments are avoided, and the measurement accuracy is improved. Therefore, the measurement precision and efficiency are improved.
Owner:LAYARD STANDARD TECHNICAL SERVICES (JIANGSU) CO LTD

Boring and milling machining center

The utility model discloses a boring and milling machining center which comprises a machining table, the top of the machining table is fixedly connected with two U-shaped frames, the two U-shaped frames are jointly sleeved with two sliding plates connected with the U-shaped frames in a sliding mode, and the top of the machining table is fixedly connected with two mounting plates. And a two-way lead screw rotationally connected with the two mounting plates jointly penetrates through the two mounting plates, a handle is fixedly connected to the right end of the two-way lead screw, and a cleaning mechanism is arranged at the top of the machining table. A workpiece is placed on the U-shaped plate, the workpiece is in contact with the pressure sensor to drive the hydraulic rod to start to clamp the workpiece, the workpiece is convenient to mount and dismount, the operation is simple, and the machining efficiency is improved; and by arranging the cleaning mechanism, chippings generated in the machining process can be conveniently cleaned, and the cleanliness and safety of a working area are kept.
Owner:SHANDONG SHUODEBO CNC MASCH CO LTD

Optical communication optical filter cutting processing equipment

The optical communication optical filter cutting machining equipment comprises a base, a center shaft is rotationally connected to the center of the top of the base, a workbench is connected to the top of the center shaft, a plurality of containing grooves are formed in the outer side of the top of the workbench in the circumferential direction, protection plates are connected to the upper ends of the containing grooves, and an L-shaped frame is connected to the left side of the top of the base; the transverse part of the L-shaped frame is connected with a cutting assembly, the right side of the top of the base is connected with a vertical frame, the upper end of the vertical frame is connected with a discharging guide rail, and the outer wall of the vertical part of the L-shaped frame is connected with a PLC. The rotary cutting device is reasonable in structural design, rotary cutting of optical communication optical filters is facilitated, subsequent sorting of discharged materials is facilitated, and the cleanliness of the working environment can be guaranteed.
Owner:王隽杰

Coke cleaning mechanism for coal acetylene plasma reaction

ActiveCN222641977Ureduce accumulationIncrease cleaning coverageProductsReagentsThermodynamicsCoke
The utility model relates to the technical field of chemical engineering, in particular to a decoking mechanism for coal acetylene plasma reaction. According to the technical scheme, a supporting column is arranged on the outer side of a base, a first sealing ring is arranged on the inner side of the base, a first sewage discharging groove is formed in the bottom end of the base in a penetrating mode, a fixing frame is arranged on the base, an ultrasonic transducer is embedded in the fixing frame, a flushing pipe is arranged on the fixing frame, and a water inlet pipe is arranged on the flushing pipe. A reaction container is arranged on the base and located on the outer side of the fixing frame in a covering mode, a connecting pipe is connected to the bottom end of the flushing pipe, a supporting plate is arranged on the outer side of the end, close to the connecting pipe, of the flushing pipe, a sealing plate is arranged at the bottom end of the base through the supporting plate in a supporting mode, and the first sewage discharging groove of the base is blocked through the sealing plate. The coal acetylene plasma reactor cleaning device is simple in structure, provides a reliable solution for cleaning a coal acetylene plasma reactor, and provides a safer and more environment-friendly cleaning technology for industrial production.
Owner:INNER MONGOLIA DONGYUAN SCIEN TECH CO LTD

Kitchen air conditioner

This utility model discloses a kitchen air conditioner, relating to the field of air conditioning. The kitchen air conditioner includes: a first heat exchanger, a first water tray, a first water collection component, a water treatment device, a drive component, and a detection component. The first water tray is located below the first heat exchanger. The water treatment device includes: a treatment box and a water purification component. The treatment box has an inlet, an outlet, and an overflow outlet, with the overflow outlet being higher than the outlet. The water purification component includes a filter material layer. The inlet is connected to the first water tray via a wastewater pipe, and the overflow outlet is connected to the first water collection component via an overflow pipe. The drive component drives the water in the first water tray to flow towards the inlet. The detection component detects changes in the water level of at least one of the first water collection component, the treatment box, and the first water tray, and issues an overflow warning signal when the water level exceeds a first level. This utility model's kitchen air conditioner can promptly collect condensate water to prevent overflow when the condensate oil and grease treatment fails, and immediately sends an overflow warning signal, ensuring safe use.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD

Office supply placing rack

The utility model relates to the technical field of office supplies, and discloses an office supply placement rack which comprises a placement rack body, a first sliding groove is formed in the bottom of the placement rack body, a second sliding groove is formed in one side of the placement rack body, and a plurality of first sliding blocks are slidably mounted in the first sliding groove; through the arrangement of the clamping plates and the baffles, partition plates of different sizes and thicknesses can be easily fixed, so that the storage requirements of different types of office supplies are met, meanwhile, the partition plates can be easily taken down to be cleaned by adjusting the positions of the clamping plates when the baffles are contaminated by dust and stains after being placed for a long time, and the cleanliness and attractiveness of the placement rack are kept; the space between the baffles can be adjusted to adapt to office supplies of different sizes and types, so that the placement rack can easily cope with changes of various storage requirements, the use efficiency and practicability of the placement rack are improved, the partition plates can be prevented from shifting or shaking in the use process, and safety and orderliness of the office supplies are guaranteed.
Owner:BEIJING UBELIEVE COMMERCE & TRADE CO LTD

Stacking structure of folding storage device

The utility model relates to the technical field of research, development and design of articles for daily use, in particular to a stacking structure of a folding storage device, which comprises a foldable first containing part and a foldable second containing part, the first containing part is provided with a containing space, the second containing part is detachably assembled in the containing space, and the second containing part is provided with a containing cavity. The first accommodating part is folded to form a first embedding part and a first abdicating part, the second accommodating part is folded to form a second embedding part and a second abdicating part, the first accommodating part and the second accommodating part are oppositely stacked, the first embedding part is arranged in the second abdicating part, and the second embedding part is arranged in the second abdicating part. The folding storage device has the advantages that by means of the structure, the stability of the folded storage device is improved after the folded storage device is stacked, the risk that the folded storage device on the upper layer slips when multiple layers are stacked can be prevented, and the risk that articles are damaged due to unstable stacking is effectively avoided.
Owner:JIEYANG YERUN PLASTIC PROD CO LTD

A pest control box for agriculture

ActiveCN224654502UEfficient trappingquick kill
The utility model relates to the technical field of disease and insect pest control, specifically relates to a disease and insect pest control box for agriculture, including base, the upper surface fixed connection of base has prevention and cure box body, prevention and cure mechanism, the prevention and cure mechanism includes prevention and cure subassembly, shakes off subassembly and self -starting subassembly, the prevention and cure subassembly includes the inside top surface fixed connection of prevention and cure box body bug light, prevention and cure box body is slidably connected with a no. The utility model discloses through being provided with prevention and cure subassembly, can high -efficiently lure and capture, kill phototactic pest and collect, through being provided with shakes off subassembly, can automatic cleaning pest cadaver on electric insect net, through being provided with self -starting subassembly, can drive clear insect without external power supply, save the cost's time also more accord with actual use demand.
Owner:LUAN YUAN DISTRICT ANFENG AGRICULTURAL TECHNOLOGY CO LTD

Dimension inspection bench for OCA optical film die cutting processing

The invention discloses a size inspection bench for OCA optical film die cutting processing in the field of optical material detection equipment, and the size inspection bench comprises an inspection bench, the inspection bench is fixedly connected with a support frame, and the inner side of the support frame is provided with a first transport roller and a second transport roller which are horizontal. A surface inspection assembly and a thickness inspection assembly are arranged between the first conveying roller and the second conveying roller on the inner side of the supporting frame, a control panel is arranged on the upper portion of the supporting frame, and the control panel is in signal connection with the surface inspection assembly, the thickness inspection assembly, the first conveying roller and the second conveying roller. According to the invention, the cost is low, the parallelism and the die cutting size of the surface of the OCA optical film are detected through the cooperation of the clay reverse mold and the laser radar, the thickness and the fine die cutting loss of the OCA optical film are detected through the elliptical polarization spectrometer, various parameters of the OCA optical film are relatively completely detected by using cheap instruments and materials, the production cost is reduced, and the production process is optimized.
Owner:DONGGUAN XINMAI ELECTRONIC TECH CO LTD

Anti-scattering guide chute with coal recovery function

The utility model discloses an anti-scattering guide chute with a coal recovery function, which relates to the technical field of coal processing and comprises a mounting rack, a shielding frame is fixed at the bottom of the mounting rack, an anti-falling collecting mechanism is arranged on one side of the shielding frame, and a mounting mechanism is arranged on the outer side of the anti-falling collecting mechanism. The anti-falling collecting mechanism comprises a material guide frame fixed to the edge of the bottom of the shielding frame, and a falling-back pipe is fixed to the bottom of the material guide frame. According to the anti-scattering material guide groove with the coal recycling function, the abutting block is attached to the surface of the conveying belt, when the sampling head rotates for sampling, the abutting block is used for shielding, the scattering amount of coal is reduced, and when the conveying belt deforms, a small part of coal is squeezed and discharged into the material guide frame from the bottom of the abutting block and falls into a recycling box through a falling-back pipe; and therefore, the coal is fully prevented from being scattered to the ground, the clean environment is guaranteed, the coal falling from the conveying belt can be conveniently recycled, and the practicability of the device is improved.
Owner:SDIC ZHONGMEI TONGMEI JINGTANG PORT CO LTD

Steel scaffold welding device

The utility model discloses a steel scaffold welding device, which relates to the field of scaffold welding, and comprises a base, the top of the base is connected with a workbench, the top of the workbench is provided with a positioning assembly, the top of the workbench is fixedly provided with a guide rail bracket, the side surface of the guide rail bracket is provided with a welder, and the top of the workbench is provided with an operator; according to the steel scaffold welding device, after the rotating disc is positioned, the positioning assembly can be driven to be positioned, after the positioning assembly is positioned, a welded scaffold can be driven to be adjusted in the horizontal direction, the working efficiency of the welding device is improved, after the connecting plate is detached, residues in the collecting groove can be dumped and cleaned, and the cleanliness of a machining area of the welding device is guaranteed; the influence of residues on the welding quality is reduced, using is more convenient, the external connection block can drive the scaffold to longitudinally adjust the direction after being positioned, the welding flexibility of the welding device is improved, and the working efficiency of the welding device is further improved.
Owner:FUJIAN JINZHENGFENG METAL IND CO LTD

A sealing device for an electric arc furnace

This utility model discloses a sealing device for an electric arc furnace, including a base plate. The top of the base plate is fixedly connected to the electric arc furnace body, and a molten steel drain pipe is fixedly connected to the right side of the furnace body. A first electric telescopic rod is fixedly installed on the right side of the top of the base plate, and a lifting plate is fixedly connected to the output end of the first electric telescopic rod. A sealing plug is fixedly connected to the top of the lifting plate, and the surface of the sealing plug contacts the inner cavity of the molten steel drain pipe. A second electric telescopic rod is fixedly installed at the bottom of the lifting plate. This utility model allows the first electric telescopic rod on the right side of the top of the base plate to move the lifting plate up and down, enabling the sealing plug on the top of the lifting plate to be accurately inserted into the inner cavity of the molten steel drain pipe, achieving effective sealing of the drain pipe, preventing molten steel leakage, ensuring production safety and a clean working environment. A water tank, water pump, sealing plug, and regulating valve constitute a cooling circulation system.
Owner:HAICHENG MINZHENGZHONGDANGMEISHA FACTORY

Ventilation pipeline cleaning device

The utility model discloses a ventilation pipeline cleaning device which comprises a main body assembly, a cleaning assembly and a cleaning assembly. The camera is fixed on the top surface of the movable rod; the protection assembly comprises a set of supporting rods, a movable plate, a sliding groove and a sliding block. The supporting rods are fixed to the top ends of the movable rods, the movable plate is movably connected between the top ends of the inner sides of the supporting rods, the sliding grooves are formed in the two sides of the movable plate, and the sliding blocks are slidably connected into the sliding grooves. The pipeline cleaning device aims to solve the problems that when an existing pipeline is cleaned, a cleaning device needs to be placed in the pipeline, then a worker operates the cleaning device from the outside, the cleaning device in the pipeline cleans the pipeline, meanwhile, the worker observes the cleaning condition in the pipeline through a camera on the cleaning device, and during cleaning, the cleaning device is not convenient to clean. And dust and other sundries in the pipeline can cover the camera shooting position of the camera, so that the camera shooting picture is fuzzy.
Owner:QIDONG DONGZHEN VENTILATION EQUIP CO LTD

Tapping equipment for aluminum veneer machining

The utility model discloses an aluminum veneer processing trepanning device which comprises a workbench, the top of the workbench is fixedly connected with a support, the top of the workbench is fixedly connected with a pair of first electric push rods, the output ends of the first electric push rods are fixedly connected with a first transverse plate, and the interior of one end of the first transverse plate is fixedly connected with a first motor. The output end of the first motor is fixedly connected with a first threaded rod. In the actual use process, a first electric push rod pushes a first transverse plate and a trepanning assembly to move left and right, a first motor and a first threaded rod control a first connecting block to move left and right so as to adjust the horizontal position of the trepanning assembly, a second motor and a second threaded rod control a second connecting block to move front and back, and the vertical position of the trepanning assembly is adjusted; by means of the structure, the position of the aluminum veneer can be accurately adjusted in the punching process, the situation that the structure exceeds the preset range is avoided, and by means of the process system, the problems of position adjustment and stable fixing in the aluminum veneer punching process are solved.
Owner:JIANGSU MINGHENG NEW MATERIALS GRP CO LTD

A rainproof device for concrete roof air pipe

ActiveCN224692993Ukeep tidyImprove rain resistanceInsulation layerFloor slab
The utility model discloses a kind of concrete roofing air pipe rainproof devices, solve the problem of rain leakage of air pipe through concrete roofing.The device includes air pipe rainproof device, indoor air pipe, outdoor air pipe, air pipe support, concrete roofing air pipe hole, roofing floor, roofing insulation layer, roofing waterproof layer, roofing hole flanging and cement mortar;Air pipe rainproof device is composed of indoor and outdoor connecting air pipe and rain cover, indoor and outdoor connecting air pipe two ends are connected indoor, outdoor air pipe respectively through air pipe flange, and fixed by air pipe support and roofing hole flanging;Rain cover contains hem, skirt, vertical edge and middle support column, can be enclosed rainproof space and cover hole flanging, hole gap is blocked with non-combustible material.The device is adapted to rectangle / circle, heat preservation / cold preservation / non-heat preservation metal air pipe, rainproof effect is remarkable, structure is stable and durable, construction is convenient, can guarantee indoor environment and ventilation system safe operation.
Owner:JIANGSU CHINA NUCLEAR IND HUAWEI ENGDESIGN & RES

Numerically-controlled machine tool capable of conveniently cleaning chippings

The numerically-controlled machine tool comprises a numerically-controlled machine tool body, a working groove is formed in the numerically-controlled machine tool body, a collecting frame is fixedly installed on the inner wall of the working groove, two sets of ventilation plates are installed in each set of installation grooves, the two ventilation plates are far away from each other, and the collecting frame is fixedly installed on the inner wall of the working groove. A motor is fixedly installed on the outer surface of one set of ventilation plates, one end of the motor is connected with a shaft rod, a plurality of sets of fan blades are fixedly installed on the outer surface of the shaft rod, and by introducing the design of the multiple sets of installation grooves and the ventilation plates, automatic collection of chippings is achieved. And air flow generated when the motor drives the fan blades to rotate can blow chippings generated in the working groove to the collecting frame, and therefore the chipping collecting process is accelerated. By means of the automatic collecting mode, the collecting efficiency is improved, the requirement for manual intervention is lowered, and the operation process is further simplified.
Owner:ZHEJIANG CHAOYAO INTELLIGENT TECHNOLOGY CO LTD

Kitchen semi-finished product goods shelf capable of dripping water and guiding flow

The utility model provides a kitchen semi-finished product goods shelf capable of dripping water and guiding flow, and relates to the technical field of kitchen goods shelves. The goods shelf units are supported on the supporting legs and arranged in the vertical direction, each goods shelf unit comprises a goods shelf frame, two side baffles, a deck plate and a front baffle, the two side baffles are arranged on the inner side face of the goods shelf frame, the front baffle is connected with the goods shelf frame in a vertically movable mode, and the deck plate is arranged on the front baffle. An elastic piece is arranged between the front baffle and the goods shelf frame. The utility model has the beneficial effects that by arranging the deck plate with the adjustable inclination angle, the adjustment requirements of different inclined slopes can be met, and the use flexibility and practicability are greatly improved; the front baffle is pushed by the elastic piece to tightly abut against the surface of the countertop, gap water leakage generated after adjustment is effectively prevented, the inclination gradient of the countertop is adjusted easily and conveniently through the arrangement of the lifting mechanism, water diversion is facilitated, and therefore a kitchen is kept clean and sanitary.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Automatic metering and feeding device for high fructose corn syrup

The utility model discloses an automatic metering and feeding device for high fructose corn syrup, which belongs to the technical field of high fructose corn syrup feeding and comprises a quantitative tank body, a blanking pipe is arranged at the lower end of the quantitative tank body, a first electromagnetic valve is arranged on the side edge of the blanking pipe, a controller is arranged on the side edge of the quantitative tank body, and an observation window is arranged on the other side of the quantitative tank body. The upper end of the quantitative tank body is provided with an upper cover, the center of the upper end of the upper cover is provided with an air respirator, the filter screen is rapidly mounted and dismounted through the filter screen dismounting and mounting mechanism, the filter screen is accurately positioned and prevented from deviating due to the unique design of a positioning hole and a positioning rod, and the quantitative tank is simple in structure and convenient to use. Through cooperation of a sealing groove, an arc-shaped block and a sealing ring of the sealing assembly, the sealing effect is effectively improved, high fructose corn syrup is prevented from leaking, the cleanliness and safety of the production environment are guaranteed, meanwhile, cleaning and replacement are convenient, and the operation efficiency is greatly improved.
Owner:WUHAN KINGSTAR IND CO LTD

Multi-functional magnetic stationery box

The utility model discloses a multifunctional magnetic stationery box can be used as seven little clever boxes, is composed by seven independent nonmetal module with seven little clever box standard shape. The permanent magnet or magnetic sheet is preburied in each module inside, can be mutually magnetic force adsorption fixed. The internal space of seven modules is designed with different storage groove according to shape characteristics, including the long strip recess for receiving telescopic ruler, the cavity for receiving small calculator and the pencil fixed groove with magnetic strip to prevent the rolling of pencil. The utility model integrates stationery storage, magnetic fixing and modularized jigsaw function, has the beneficial effects of improving product function integration, enhancing stationery fixing effect, optimizing stationery classification storage and expanding product structure variability.
Owner:武蕴

Height-adjustable environment-friendly automobile safety belt device

The utility model relates to the field of environment-friendly automobile safety belts, and discloses a height-adjustable environment-friendly automobile safety belt device. In the application, one side of the cushion leather sheath is fixedly connected with a plurality of zipper belts, one end of zipper teeth on each zipper belt is slidably connected with a sliding head part, one side of each sliding head part is fixedly connected with a connecting block, a zipper head is arranged in a through hole formed in one side of the connecting block, and one side of the cushion leather sheath is fixedly connected with a breathable layer. According to the height-adjustable environment-friendly automobile safety belt device, a leather sheath structure with a zipper is additionally arranged on a seat structure, a user can pull a zipper head to drive a sliding head part to move up and down, and the sliding head part can open or close a zipper belt. Wherein heat dissipation is facilitated, the situation that the seat is overheated due to long-time exposure in a high-temperature environment is avoided, and the riding comfort is improved. The leather sheath structure with the zipper can add fashion sense and attractiveness to the safety belt adjusting device, so that the whole appearance is more exquisite.
Owner:DONGGUAN CHANGLI TEXTILE TECH

A device for testing the lifespan of energy storage batteries

ActiveCN116540136BGuaranteed accuracyConvenient for battery life
This invention discloses a testing device for the lifespan of energy storage batteries, relating to the field of energy storage battery lifespan testing technology. The device includes a testing chamber containing a temperature control chamber with a testing cavity inside. Two fixing blocks are fixedly connected to one side of the testing chamber, and a rotating rod is rotatably connected between the two fixing blocks. A fixing plate is fitted onto the outer side of the rotating rod, and a connecting block is fixedly connected to one side of the fixing plate. This testing device for energy storage battery lifespan, by including the testing cavity, temperature control chamber, and working chamber, allows the battery to be placed inside the testing cavity, and the temperature inside the testing cavity to be adjusted, thereby testing the battery lifespan and ensuring the accuracy of the battery lifespan test. Furthermore, this device is portable, facilitating battery lifespan testing in outdoor environments, and can also test the battery's range under different temperature conditions.
Owner:HEFEI UNIV OF TECH

Fire stopping material loading device

The utility model belongs to fire -resistant package production technical field, specifically provides a fire -resistant package material feeding device, including storage bin, feed hopper, telescopic link, unloader and weighing unit, the storage bin's storage cavity is used for storing the raw material of fire -resistant package, and the unloader is used for discharging the inside material of storage cavity to the discharge pipeline through the discharge port, then is transported to the material mixing arrangement in the discharge pipeline. Weighing unit is used for weighing the weight of material feeding device and inside material in real time. The feed inlet top is provided with feed hopper, and the telescopic link drives the swing of movable plate and makes it switch between horizontal position and inclined position. In the non - feeding period, movable plate is in horizontal position, seals the feed inlet, prevents the lightweight powder material in storage cavity from floating up and scattering to the workshop air. The bottom of storage bin is directly communicated with material mixing arrangement through discharge pipeline, can prevent the discharge port from producing dust when unloader works, helps to guarantee that the inside environment of workshop is neat and clean and air is clean.
Owner:WEICHENG FIRE PROTECTION TECH GRP CO LTD

Solar LED light-operated trap lamp

The utility model relates to the technical field of trap lamps, and discloses a solar light-emitting diode (LED) light-operated trap lamp which comprises a rod body. The trapping structure comprises an outer cover, a power grid, a lamp bead, baffles and notches, the outer cover and the rod body are fixedly installed, the power grid and the lamp bead are both fixedly connected with the outer cover and are both electrically connected with the control box, the outer cover is provided with a plurality of channels for insects to enter, one baffle is fixedly arranged in each channel, the baffles are provided with the notches with gradually-contracted openings, and the control box is electrically connected with the control box. The baffle with the opening is used for shielding the channel, on the basis that it is guaranteed that the channel can be used for insects to enter, the opening with the gradually-contracted opening can reduce the rainwater entering probability, then the rainproof effect of the power grid is improved, the water guide groove extending downwards in an inclined mode is matched, rainwater hitting the baffle can be drained in time, and accumulated water is avoided; the whole safety is guaranteed, the baffles can be made of transparent materials such as acrylic materials, and the light transmission and the insect attracting effect can be guaranteed.
Owner:曹县林业发展服务中心

Perforating machine with fixing function

The utility model relates to a perforating machine with a fixing function, and belongs to the technical field of perforating machines. Comprising a workbench and a driving console, first connecting plates are fixedly connected to the two sides of the top face of the workbench and fixedly connected with the lower end of the driving console, a punching mechanism is electrically connected to the lower end of the driving console, fixing mechanisms are arranged on the front side and the rear side of the workbench, and collecting mechanisms are arranged on the side faces of the fixing mechanisms and located in the workbench; a pushing mechanism is arranged on the side face of one first connecting plate. By arranging the fixing mechanism, the sponge between the fixing plates can be effectively fixed, the qualified rate of sponge finished products is increased, after punching is finished, a first sweeping brush at the lower ends of the fixing plates and a second sweeping brush below a push plate can be used for sweeping a net plate of the workbench, and a working area is kept sanitary and tidy.
Owner:TIANJIN SUNTECH ELECTRONICS CO LTD

Composite weak current box

The utility model relates to the technical field of composite weak current boxes, and discloses a composite weak current box which comprises a weak current box body, a plurality of hole grooves are formed in the two sides of the inner wall of the weak current box body, a placing plate is arranged in the weak current box body, connecting plates are fixedly installed on the two sides of the placing plate, limiting grooves are formed in the connecting plates, and the limiting grooves are connected with the connecting plates. The limiting grooves and the hole grooves are installed through limiting rods, a through groove is formed in the containing plate, two sliding grooves are formed in the top of the containing plate, sliding blocks are installed in the sliding grooves in a sliding mode, damping rubber rings are arranged on the outer surfaces of the sliding blocks in a sleeving mode, and elastic plates are fixedly installed at the tops of the sliding blocks. In actual use, through the arrangement of the structure, the placing plates are used for placing or isolating different types of equipment in a layered mode so as to improve the space utilization rate and the management convenience, the limiting grooves and the hole grooves are connected through the limiting rods, and it is ensured that the positions and angles of the placing plates in the weak current box body are fixed.
Owner:JILIN YIFU INTELLIGENT TECH CO LTD

A score line heating device for easy open ends

The utility model relates to heating device technical field discloses an easy -open cover scribing line heating device, including organism, the top fixed connection of organism has fastening mechanism, the right side fixed connection of fastening mechanism has cleaning mechanism, the cleaning mechanism includes support plate no.
Owner:CUNDONGTUAN TECHNOLOGY (TIANJIN) CO LTD

Ton bag feeding butt joint anti-pinch device

ActiveCN224492243UPrevent from hittingimprove security
The utility model discloses a ton bag feeding butt joint anti -pinching device, include: feeding subassembly, including the shell and the inside installation's tank, anti -pinching subassembly, install in the top of shell of feeding subassembly, for realizing the support ton bag, wherein, anti -pinching subassembly includes the second L shape fixed seat of symmetry fixed on the top of shell outside, the utility model discloses when ton bag lifting lug accidental fracture or bearing failure, the ton bag and material weight originally by the lifting lug bear will instantaneously shift to the support frame, and the support frame passes through the threaded column, threaded bush and second L shape fixed seat and will load transmission to the solid shell structure, and this by the support frame constitutes the rigidity bottom support, and immediately receives the ton bag and material of falling in the instant of the lifting lug failure, prevents its together with the material rapid falling and strike the operating personnel arm being operated in the below, to thoroughly eliminate the work injury accident risk, and the safety of work environment has been improved significantly.
Owner:NANJING PUFEISEN ELECTRIC AUTOMATION TECH CO LTD

Screw production device

The utility model relates to the technical field of screw rod production, and discloses a screw rod production device which comprises a base station and a screw rod, a thread rolling wheel; the extruding and pushing assembly comprises a mounting seat, a cleaning roller, a collecting body and an inserting part, the mounting seat is arranged below the cross beam at the top of the base station, a pushing cylinder is mounted on the cross beam and used for pushing the mounting seat to move downwards, the cleaning roller is rotationally connected with the mounting seat, the inserting part is fixedly connected with the mounting seat, the collecting body is inserted into the inserting part, and the cleaning roller can rotate along with rotation of the screw rod; a rubber sleeve is used for extruding a screw to clean chippings generated by thread rolling, the chippings can adhere to the surface of the rubber sleeve, the rubber sleeve is scraped and cleaned through a collecting body, the chippings are cleaned and collected, the cleanliness of the surface of the rubber sleeve is guaranteed, then the cleaning effect of the rubber sleeve on the screw is guaranteed, meanwhile, a cleaning roller located between two thread rolling wheels can limit the rolling screw, and the service life of the screw is prolonged. The jumping of the screw rod is inhibited and the thread rolling precision is guaranteed.
Owner:QINGDAO XINGDEYUAN PRECISION MASCH CO LTD