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12results about How to "Extended replacement time" patented technology

Sweeping disc posture self-adaptive adjusting system and method based on visual system and storage medium

The invention discloses a disk sweeping posture self-adaptive adjusting system and method based on a visual system and a storage medium. The disk sweeping posture self-adaptive adjusting method comprises the steps that S1, disk sweeping posture information is obtained; s2, the visual processing unit collects disk scanning attitude information and road surface information in real time by using a visual sensor arranged on the visual processing unit, and provides real-time disk scanning attitude data for the control system; s3, the control system receives the current disk scanning attitude data, calculates the deviation between the current disk scanning attitude data and the preset optimal disk scanning attitude data according to an intelligent algorithm, and issues a deviation correction instruction; s4, the multi-degree-of-freedom disk sweeping posture adjusting device adjusts the disk sweeping posture according to the deviation rectifying instruction; and S5, the control system judges whether the disk sweeping brush reaches the optimal posture according to the received disk sweeping posture real-time information, if not, the deviation is continuously calculated, a deviation correction instruction is issued, and if yes, deviation correction adjustment is ended. The sweeping postures of the sweeping disc are adjusted according to the road surface state and the sweeping abrasion degree, and the sweeping effect is improved.
Owner:COWA TECHNOLOGY CO LTD +1

Bolt cold header

The utility model discloses a bolt cold heading machine which comprises a supporting bottom plate, the upper side wall of the supporting bottom plate is fixedly connected with a supporting seat, the upper side wall of the supporting seat is provided with an upper sliding groove, and the interior of the upper sliding groove is connected with a cold heading die holder in a sliding mode. A supporting frame is connected to the upper side wall of the supporting seat, a hydraulic cylinder is fixedly connected to the upper side wall of the supporting frame, a connecting joint is fixedly connected to the output end of the hydraulic cylinder, an electromagnetic suction block is arranged in the center of the connecting joint, and a sliding inner groove is formed in the position, located on the outer side of the electromagnetic suction block, in the connecting joint; and the connecting joint is detachably connected with a cold heading head through a limiting insertion block. According to the stamping device, the electromagnetic attraction block can attract the matched sliding block, so that the limiting insertion block is moved out of the cold heading head, the cold heading head can be replaced, operation is convenient, the stamping head is replaced more rapidly and conveniently, the replacement time is greatly shortened, and the working efficiency is also improved.
Owner:CHONGQING XUESONG STANDARD PARTS MANUFACTURING CO LTD

A plug-in reusable filter

This utility model discloses a pluggable reusable filter, relating to the field of filter technology. The pluggable reusable filter includes a filter assembly, with an external mounting assembly. The mounting assembly includes an L-shaped aluminum frame and multiple pluggable flanges. The pluggable flange is mounted on the upper end of the L-shaped aluminum frame, and multiple L-shaped corner brackets are provided at the connection between two L-shaped aluminum frames. The pluggable flange includes a pluggable horizontal plate and a pluggable vertical plate, with the vertical plate located at one end of the horizontal plate. This solution solves the problem that existing filters typically use an integral structure where the aluminum frame and filter element are fixedly connected. When the filter element reaches the end of its service life and needs replacement, the entire filter must be disassembled, which is cumbersome and time-consuming. Furthermore, the integral structure prevents the aluminum frame from being reused, increasing usage costs and wasting resources.
Owner:SUZHOU YOUYUAN ENVIRONMENTAL TECH CO LTD

A portable field rock sample cutter

ActiveCN224489607Utight spaceReduce field downtime and maintenance timeClassical mechanicsElectric machinery
The utility model relates to rock sampling technology field discloses a kind of field rock sample portable cutting machine, comprising: shell, driving motor is embedded and arranged in shell;With the fixed support of shell fixed connection, first rotating shaft is rotatably connected on fixed support, the output shaft of driving motor is connected with first rotating shaft transmission;With the sliding connection of shell movable support, second rotating shaft is rotatably connected on movable support, second rotating shaft is slidably connected with first rotating shaft along its axial direction and can rotate synchronously;Adjusting mechanism for adjusting the spacing between fixed support and movable support;And located at the both sides of fixed support and movable support, respectively with the flange connection of first rotating shaft and second rotating shaft two cutting wheels.The utility model sets up two cutting wheels at the both sides of fixed support and movable support, and there is no shelter in the outer end of two cutting wheels;When disassembling, just loosen flange bolt, and cutting piece can be directly replaced along axial direction, significantly reduce field downtime maintenance time.
Owner:MINISTRY OF GEOLOGY & MINERAL RESOURCES CHENGDU INST OF GEOLOGY & MINERAL RESOURCES

Combined liquid drainage system and method for prolonging life cycle of water-producing gas well

PendingCN121993054AExtend the life cycleextended replacement timeDrilling rodsFluid removalControl systemTower
The invention belongs to the technical field of oil and gas production of oil and gas fields, and particularly provides a combined liquid drainage system and method for prolonging the life cycle of a water-producing gas well. A tower is installed on a wellhead, a control system is installed at the bottom of the tower, a steel wire winch lifting device is connected to the upper portion of the tower through an operation platform, and a blowout prevention device is installed on a Christmas tree; the underground swabbing tool and the underground plunger tool are sequentially installed in the well from top to bottom, the steel wire winch lifting device comprises a steel wire and a power mechanism, one end of the steel wire is connected with the power mechanism, and the other end of the steel wire penetrates through the blowout preventer and the Christmas tree and then is connected with the underground swabbing tool; the control system is electrically connected with the steel wire winch lifting device and the blowout preventer. The problems that a plunger is difficult to lift for liquid drainage in the later production period of an existing water-producing gas well and water is rapidly flooded after recovery are solved, a good water drainage and gas recovery effect can be achieved, the life cycle of the gas well is prolonged, and the final recovery efficiency of the gas well is improved.
Owner:CHINA NAT PETROLEUM CORP

Spiral conveying mechanism of mine sand washer

The utility model discloses a spiral conveying mechanism of a mine sand washer, and relates to the technical field of sand making machines, the spiral conveying mechanism of the mine sand washer comprises a machine frame, a spiral piece installed in the machine frame and a driving device arranged at one end of the spiral piece, the spiral piece comprises a rotating shaft and a spiral blade arranged outside the rotating shaft in a rotating mode, and the driving device is arranged at the other end of the spiral piece. The connecting devices are symmetrically arranged at the two ends of the rotating shaft, each connecting device comprises a connecting plate, an upper cover piece, an inserting block, a lower cover and a connecting piece, the inserting blocks are arranged in the upper cover piece in the circumferential direction of the interior of the upper cover piece in an annular array mode, the inserting blocks are arranged on the connecting plates in an inserted connection mode, the lower cover covers the connecting plates, and the supporting devices are in threaded connection with the upper cover piece and are symmetrically arranged at the two ends of the rotating shaft. The supporting device comprises a convex ring, a clamping plate and an air cylinder. When the spiral blade needs to be replaced due to abrasion, the whole spiral piece is rapidly detached, replacement operation is convenient, long-time shutdown operation is not needed, and operation is convenient.
Owner:ANHUI XINSHANXIN ENVIRONMENTAL PROTECTION MASCH EQUIP CO LTD

Electromagnet of coal charging car

The utility model belongs to the field of electromagnets, and relates to an electromagnet of a coal charging car, which has the characteristics of good heat dissipation effect and high reliability. According to the technical scheme, the device comprises a shell, an electromagnet, a magnetizer, a partition plate and cooling oil. The shell is a pipe fitting with an opening in the lower end, an oil guide channel is formed in the side wall of the shell, one end of the oil guide channel is communicated with one end of the interior of the shell, and the other end of the oil guide channel is communicated with the other end of the interior of the shell. The electromagnets are U-shaped electromagnets, the electromagnets are fixed in the shell in an array mode, each electromagnet comprises a plurality of silicon steel sheets and a coil, the silicon steel sheets are sequentially arranged in parallel, the silicon steel sheets are parallel to the vertical center line of the shell, and an oil passing gap is formed between every two adjacent silicon steel sheets. And the coil is wound to the outer sides of the plurality of silicon steel sheets to form an electromagnet.
Owner:SHANXI HUARUI HEAVY IND MECHANICAL & ELECTRICAL EQUIPMENT CO LTD

Inventory card for ERP material management

The utility model discloses an inventory card for ERP (Enterprise Resource Planning) material management, which comprises a counting base, the top of the counting base is connected with a storage box, and the back of the storage box is connected with a hanging plate; according to the inventory card for ERP material management, after the information sheet moves to a designated position, the top position can be moved out of the interior of the storage box, at the moment, a worker can clamp the information sheet to pick up the information sheet, and the information sheet can be moved out of the interior of the storage box to be replaced after the information sheet is picked up, so that the information updating efficiency of the inventory card is improved; the sliding frame is pushed to drive the cleaning eraser to move and clean on the inner wall surface of the storage box, and the transparency can be improved when the inner wall of the storage box is cleaned, so that information sheets in the inventory cards can be better observed, the cleaning efficiency of the inventory cards is improved, the replacement time of the inventory cards is prolonged, and the use cost of the inventory cards is reduced; and under the action of a second spring, the cleaning brush can be tightly attached to the inner wall of the storage box, the effect of cleaning the inner wall of the storage box through the cleaning brush is further improved, and the cleaning efficiency of the cleaning mechanism is improved.
Owner:SHANXI COKING COAL GROUP

Cutter for machining high-precision concentric circles

The utility model relates to the technical field of numerical control cutters, in particular to a cutter for machining high-precision concentric circles. Comprising a cutter handle and an auxiliary assembly, the cutter handle is provided with a threaded broaching hole and a first water through hole, the auxiliary assembly comprises a cutter bar and a blade, the cutter bar is provided with a second water through hole and a water guide groove, and during machining, a main shaft rotates to drive the cutter handle to rotate, so that the cutter bar rotates for machining; water flow enters the first water through hole and the second water through hole, part of the water flow is directly sprayed out through the second water through hole to flush chips, part of the water flow is sprayed to one side of the blade through the water guide groove during spraying to flush the blade, the water flow can directly carry heat in the cutter when passing through the first water through hole and the second water through hole, and cooling is achieved. And internal and external cooling is realized with an external cooling nozzle, so that the cooling effect of the cutter can be improved during processing and use, the service life of the cutter is prolonged, the replacement time is prolonged, and the processing and use cost is reduced.
Owner:SUZHOU QINGYE PRECISION MASCH CO LTD

Continuous infrared absorption measurement device for paper coating

The invention discloses a continuous infrared absorption method measuring device for paper coating, which belongs to the technical field of paper measuring devices, and comprises: a feeding roller and a receiving roller, both of which are mounted on a frame and connected with a driver adapted thereto, and a first guide roller and a second guide roller disposed on the frame are arranged between the feeding roller and the receiving roller; an infrared scanning mechanism, wherein the infrared scanning mechanism comprises a servo motor fixed on the frame, the output shaft of the servo motor passes through the frame and extends to a first lead screw shaft, and a first lead screw nut fixed on a bracket is spirally driven on the first lead screw shaft. The invention solves the technical problem that when the paper coating is in contact and friction with the guide roller during transportation, relatively light static electricity is generated, so that dust floating in the air is adsorbed on the surface of the film, and the detection device cannot timely clean the dust on the surface of the paper coating, thereby affecting the measurement accuracy of physical parameters such as the thickness of the paper coating.
Owner:BOLTZMANN (GUANGZHOU) TECH CO LTD

Sloping roof synthetic resin tile mounting structure

The utility model relates to the technical field of resin tile installation structures, in particular to a sloping roof synthetic resin tile installation structure which comprises a cross beam, fixing holes distributed at equal intervals are formed in the cross beam, a fixing frame is arranged in the fixing holes, and a supporting beam used for erecting a resin tile is fixedly connected to the side wall of the fixing frame. Sliding grooves distributed at equal intervals are formed in the supporting beam, a sliding frame is slidably connected into the sliding grooves, inclined grooves distributed symmetrically are formed in the sliding frame, sliding rods are slidably connected into the inclined grooves, and a sliding cylinder is fixedly connected between the sliding rods distributed symmetrically. According to the utility model, the sliding frame slides downwards, and the chute on the sliding frame is matched with the sliding rod, so that the sliding cylinder moves downwards and the rotating pipe moves downwards.
Owner:SHANXI FIRST CONSTR GROUP

Hydraulic pump blade notch perpendicularity detection device

The utility model belongs to the field of perpendicularity detection devices, and particularly relates to a hydraulic pump blade notch perpendicularity detection device which comprises a base assembly, a supporting assembly and a clamping assembly, the base assembly comprises a bottom box, a step groove is formed in the top of the bottom box, and the supporting assembly comprises a supporting plate and a servo motor. Four through grooves are formed in the supporting plate at equal angles, a support is fixedly connected to the bottom end face of the supporting plate, a worm gear is fixedly connected to the center of the support, a coupler is matched with the output end of the servo motor, a worm is matched with the coupler, and the clamping assembly comprises an electric push rod. The output end of the electric push rod is fixedly connected with a clamping block; precise rotary positioning of the supporting plate is achieved through meshing transmission of the worm and the worm wheel, synchronous data collection is achieved through the symmetrically-arranged perpendicularity detectors, distributed clamping guided by the through grooves is adopted, the blade notch perpendicularity detection speed is increased, and perpendicularity detection of blade notches of different sizes is compatible.
Owner:ZHEJIANG SOUTHWEST TOOLS CO LTD