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51results about How to "Control distance" patented technology

Automatic induction inflatable medical restraint strap

The utility model discloses an auto-induction inflatable medical restraint strap, which belongs to the technical field of medical auxiliary devices and comprises a watchband component, a watch body component, an air bag component and a control component. The watchband assembly, the watch body assembly and the air bag assembly are matched to surround four limbs of a patient; the air bag assembly is in contact with four limbs of a patient; the control assembly is used for controlling the air bag assembly to apply proper pressure to the four limbs of the patient; and a connecting assembly is arranged on the watchband assembly. The automatic induction inflatable medical restraint strap can effectively solve the problems that in clinical restraint in the prior art, restraint randomness is high, restraint tightness accuracy is difficult to control, single nurse operation is inconvenient, restraint tools are complex to install and the like.
Owner:李红颐

Ceramic plate transfer equipment provided with auxiliary feeding assembly and using method

The invention discloses ceramic plate transfer equipment provided with an auxiliary feeding assembly and a using method, and relates to the technical field of semiconductor material processing, the ceramic plate transfer equipment comprises a transfer mechanism and a transfer motor mounted on one side of the bottom of the transfer mechanism, and an auxiliary feeding mechanism is arranged on one side of the transfer mechanism; the transfer mechanism comprises a transfer base, a transfer supporting rod is fixedly mounted at the top of the transfer base, a motor support is fixedly mounted on one side of the bottom of the transfer supporting rod, a transfer motor is fixedly mounted at the end of the motor support, and a transfer motor is fixedly mounted at the end of the motor support. The output end of the transfer motor is fixedly connected with a transfer rotating disc, rotation of a rotating sleeve and a transfer connecting rod can be achieved through the transfer motor by arranging the transfer mechanism, and due to the fact that a sliding groove formed in a transfer grooved wheel is arranged by 90 degrees, the rotating sleeve and the transfer connecting rod can rotate by 90 degrees every time; and polishing of the semiconductor silicon single crystal wafer is facilitated.
Owner:HUAIREN MINGXIN CERAMIC CO LTD

House steel structure connecting device

The utility model discloses a house steel structure connecting device which comprises a base, a feeding mechanism and a clamping mechanism, a sliding groove is formed in the side wall of the base, a first two-way threaded rod is arranged in the sliding groove, and the first two-way threaded rod is matched with a first threaded block. The feeding mechanisms are located on the two sides of the base correspondingly to convey steel to the positions between the adjacent clamping parts, and each clamping mechanism comprises a guide rail arranged on the side wall of the first threaded block, a second bidirectional threaded rod arranged in the guide rail, a second threaded block matched with the second bidirectional threaded rod and a clamping part arranged on the side wall of the second threaded block. According to the steel structure feeding device, the distance between steel structures can be controlled, the first guide roller and the second guide roller are driven by the feeding motor to rotate, the steel structures are fed, conveyed to the position between the clamping parts and clamped, and the stability of the steel structures during welding is kept.
Owner:GUANGXI HONGYU STEEL STRUCTURE CO LTD

Double-sided exposure device and method for high-order density circuit board

The invention discloses a double-sided exposure device and method for a high-order density circuit board, the double-sided exposure device comprises a workbench and a rack fixed on the workbench, the upper surface of the workbench is provided with an X-axis moving mechanism, the X-axis moving mechanism comprises two grooves which are arranged on the upper surface of the workbench and are parallel to each other, and the two grooves are arranged in the workbench. An X-axis linear module is arranged in each groove, and a fixing plate is arranged on a sliding table of each X-axis linear module; a circuit board rotating assembly and a Y-axis moving mechanism are arranged on the upper surface of the fixing plate. According to the invention, the double-sided exposure of the high-order density circuit board can be realized, after the front surface of the circuit board is exposed, the back surface of the circuit board can be exposed without taking down the circuit board and driving the circuit board to turn over, and the circuit board can be quickly supported and fixed by the circuit board fixing frame. The mask plate is quickly mounted by the mask plate fixing frame, so that the working efficiency of circuit board exposure is improved, and the whole exposure equipment is not complicated in structure and low in manufacturing cost.
Owner:SICHUAN HAIYING ELECTRONICS TECH

Flame dust removal device for paint spraying processing

The utility model relates to the technical field of paint spraying processing, and discloses a flame dust removal device for paint spraying processing, which comprises a manipulator, a fire spraying device fixedly connected to the end part of the manipulator, a connecting device fixedly connected to the bottom of the fire spraying device, and a spray head fixedly connected to the end part of the fire spraying device, an adjusting assembly is arranged on the outer surface of the spray head, so that in order to enable the equipment to spray flames on the outer surface of the workpiece more uniformly, when the equipment processes the painted workpiece, the manipulator controls the spray head at the end part of the flame spraying device to aim at the outer surface of the workpiece to spray flames; the mechanical arm can well control the distance between a spray head at the end of the fire spraying device and a workpiece, then the surface activity of paint on the outer surface of the workpiece is better, the good dust removal effect can be achieved, meanwhile, a worker rotates a rotating piece, the space between a blocking piece and the inner wall of the spray head is adjusted, and the work efficiency is improved. Therefore, flames can be in uniform contact with the outer surface of the workpiece.
Owner:ZHEJIANG BOYI PAINTING TECHNOLOGY CO LTD

Power system cable laying device and use method thereof

The invention relates to the technical field of cable laying, and discloses a power system cable laying device and a using method thereof.The power system cable laying device comprises a base, a frame roller mechanism is arranged on one side of the top of the base, a rack is fixedly installed on the side, opposite to the frame roller mechanism, of the base, and a driving mechanism is arranged between the rack and the frame roller mechanism; a switching mechanism and a cable releasing mechanism are arranged on the machine frame, the frame roller mechanism comprises a mounting plate, one end of the top of the mounting plate is fixedly connected with a fixed frame, the other end of the mounting plate is slidably connected with a movable frame, through the arranged driving mechanism, the cable pulling angle is greatly reduced when cables close to the two ends of a roller shaft are released, and therefore the generated resistance is reduced; the cable can be smoothly released, the cable body structure of the cable can be protected, the active output power of the cable can be rapidly cut off through the arranged control rod when cable releasing needs to be stopped, and the body structure of the cable and the personal safety of workers can be conveniently protected.
Owner:BEIJING BEIDOU FANGYUAN ELECTRONIC TECH CO LTD

Learning desk associated with myopia prevention and control

The utility model discloses a study desk associated with myopia prevention and control relates to study desk technical field, including study desk main part and baffle plate, study desk main part upper end face is equipped with baffle plate, baffle plate inner wall is equipped with hydraulic rod, hydraulic rod tail end is equipped with support seat, the front end of support seat is equipped with connecting plate, and the connecting plate is equipped with the baffle plate. According to the learning table, the threaded rod is driven by the micro motor, the sliding block slides relative to the learning table body in the sliding groove through the threaded rod and is used for pushing the fixing support, the supporting plate is arranged on the outer surface of the supporting plate, and the supporting plate is arranged on the outer surface of the supporting plate. The distance control device is used for controlling the distance between a user and the learning table when the user uses the learning table, so that the sitting posture of the user is more correct, the pressure and discomfort of the spine are reduced, the proper distance is conveniently controlled, the phenomenon of myopia caused by too close watching and long-time watching is avoided, and the vision of the user is better protected.
Owner:张楠

Numerical control rubber roller winding and covering device

The invention relates to the technical field of rubber machinery, in particular to a numerical control rubber roller winding and covering device which comprises a base, vertical plates are arranged at the two ends of the top of the base, a first motor and an electric push rod are arranged on the two vertical plates respectively, and the power output end of the first motor and the power output end of the electric push rod are oppositely arranged. A conical mounting cover is arranged at the power output end of the first motor, a conical mounting cover is rotationally arranged at the power output end of the electric push rod, a rubber roller is clamped between the two mounting covers, a feeding extruder is arranged on one side of the base, and a material extruding opening is formed in the side, close to the base, of the feeding extruder. A sliding device is arranged at the upper end between the two vertical plates, a distance measuring device capable of ascending and descending is installed on the sliding device, a driving device is arranged at the bottom end of the distance measuring device, and an adhesive layer guiding device is installed on one side of the sliding device through an L-shaped connecting frame.
Owner:JINAN LAIWU FUQUAN RUBBER CO LTD

A dynamic mechanical testing machine for rubber dampers

PendingCN122709260AFully monitor fractures and other conditionscontrol distance
The present application relates to the technical field of mechanical testing, in particular to a kind of rubber shock absorber dynamic mechanical testing machine, including test frame component, the rear end of test frame component is connected with power unit component, one side of test frame component is connected with control instrument component, lifting mechanism is equipped on test frame component, lower pressing connecting piece is equipped on lifting mechanism, load-bearing component is installed in the upper end of test frame component, the lower end of lower pressing connecting piece is detachably connected with round pipe piece.The whole testing process is automatically controlled by control instrument component, the accuracy of loading and the repeatability of testing are ensured;Multi-dimensional, automatic determination of the mechanical properties of rubber material is realized;The positional relationship between round pipe piece and lifting disc piece can be adjusted as needed, and through this switching, the compression resistance and vibration impact resistance of rubber shock absorber can be tested as needed, improving the convenience and accuracy of detection.
Owner:YANGZHOU HUATONG RUBBER&PLASTIC CO LTD

Free in-out type limiting fence

The utility model provides a free access type limiting fence which is provided with a fence body, the fence body comprises a rear fence door, a front fence door and a linkage mechanism, the linkage mechanism is provided with a linkage rod, the linkage rod is arranged between the rear fence door and the front fence door, and the rear fence door and the front fence door are both hinged to the linkage rod; the rear fence door is rotatably arranged at the rear end of the fence body, and the front fence door is rotatably arranged at the front end of the fence body; a pig enters from the rear pigsty door and pushes the front pigsty door forwards, the front pigsty door rotates forwards and upwards, and the rear pigsty door is driven to rotate forwards and downwards until the rear pigsty door is closed; the pigs retreat from the pigsty body and push the rear pigsty door backwards, the rear pigsty door rotates towards the upper rear portion, meanwhile, the front pigsty door is driven to rotate towards the lower rear portion, the pigs can retreat from the pigsty body smoothly, and the front pigsty door returns to the pigsty body again. The linkage rod is arranged between the rear fence door and the front fence door, synchronous rotation of the rear fence door and the front fence door can be guaranteed, the distance between the rear fence door and the front fence door is controlled, it is guaranteed that the length between the rear fence door and the front fence door can meet the body type of a pig, and the space in the fence body is fully utilized.
Owner:WEIHAI GAOSAI METAL PROD CO LTD

A wedge block device for adjusting the angle and thickness of electrode coating.

This utility model relates to the field of battery electrode coating technology, specifically to a wedge block device for adjusting the inclination and thickness of electrode coating. The device includes a wedge block body for mounting on a coating plate and adapted to the length direction of the coating plate, with a coating outlet; at least two pressure plates, spaced apart along the length direction of the wedge block body and fixed to the wedge block body by elastic components. Due to the elastic components, the pressure plates are compressed after contacting the conveyor table, slowing the forward speed of the coating plate and preventing direct contact between the coating plate and the battery electrode. Simultaneously, the compression of the elastic components allows for more precise control of the distance between the coating plate and the battery electrode, making the inclination and thickness of the coating easier to control. This solves the technical problems of poor precision and accidental contact with the battery electrode in existing technologies when adjusting the distance between the coating head, scraper body, and battery electrode.
Owner:WUXI PINGSHE INTELLIGENT TECH CO LTD

A bar feeder with automatic loading

The present invention discloses an automatic feeding bar feeder, including a pushing assembly, including a push plate, an extension plate, a spacer block, a push rod, a rotating wheel, a movable column, a support rod, a connecting rod and a fixed shaft, wherein the extension plate is hinged to one side of the push plate through a hinge plate, the spacer block is fixed to the top of the push plate, a slide groove is provided on the push plate, the push rod is located in the slide groove, a chamber is provided in the push plate, the rotating wheel is rotatably connected to the inner wall of the chamber through a hinge plate, and the movable column is inserted into the rotating wheel. The beneficial effects of the present invention are as follows: through the setting of the pushing assembly, the number of bars loaded each time can be stabilized, and there will be no excessive or insufficient situations, and at the same time, the distance between multiple bars can be controlled, thereby ensuring that subsequent processing procedures can be carried out continuously and evenly, reducing the time waste caused by waiting for bars or processing too many bars, and greatly improving production efficiency.
Owner:KUNSHAN BARROD ROBOT CO LTD

Acupuncture needle spring winding rotation hollow pneumatic chuck

The utility model relates to the technical field of acupuncture needle processing, and discloses an acupuncture needle spring winding rotation hollow pneumatic chuck which comprises a main shaft, a fixed seat is installed on the surface of the main shaft, a movable sleeve is installed at one end of the main shaft, and a reinforcing assembly is arranged on the surface of the movable sleeve. And the reinforcing assembly comprises two mounting seats, a connecting rod, an arc-shaped clamping plate, an anti-skid pad, a stress inclined block and a reset spring, and the two mounting seats are arranged on the two sides of the chuck body correspondingly. According to the acupuncture needle spring winding rotation hollow pneumatic chuck, by arranging the reinforcing assembly, extra fixing can be carried out when an acupuncture needle body is fixed, the acupuncture needle body is prevented from being prone to deflection when subjected to large external force, the needle handle winding work is more reliable, the anti-skid pad is made of anti-skid silica gel, the friction force between the anti-skid pad and the acupuncture needle body can be increased, and the acupuncture needle body is prevented from being damaged. By arranging the driving assembly, the distance between the two anti-skid pads can be controlled, and the acupuncture needle fixing device is suitable for acupuncture needles of different models.
Owner:CHANGCHUN AIKANG MEDICAL MASCH CO LTD

Six-piece optical lens group for police law enforcement recorder

ActiveCN119620339Acontrol distanceControl the total lengthOptical elementsOphthalmologyImaging quality
The invention discloses a six-piece optical lens group for a police law enforcement recorder, which comprises six lenses, the zoom lens sequentially comprises a first lens with negative focal power, a second lens with positive focal power, a third lens with positive focal power, an aperture, a fourth lens with negative focal power, a fifth lens with positive focal power and a sixth lens with positive focal power from an object side to an image side, the optical lens group satisfies the following conditional expressions:-39lt; r12 / CT 6lt; -5; 4.5 lt; aT34 * TTLlt; 8; 5.4 lt, 5.4 lt; and TTL / Imght is carried out. 5.7). On the basis of ensuring the imaging quality, the total length of the optical lens group is controlled.
Owner:DONGGUAN JINGCAI OPTICS CO LTD

An automated inclinometer

This application belongs to the field of inclinometer technology and discloses an automated inclinometer, including an inclinometer body, a controller mounted on the inclinometer body, and movable wheels mounted on the bottom of the inclinometer body. A cable electrically connected to the controller is mounted on the inclinometer body, and a detection tube is detachably connected to the cable. An inclination sensor electrically connected to the cable is installed inside the detection tube. Multiple mounting brackets evenly distributed about the axis of the detection tube are mounted through the detection tube, and the mounting brackets slide against the detection tube. Pressure sensors are mounted on the mounting brackets, and rollers are rotatably mounted on each mounting bracket. A displacement component is mounted on the detection tube. This application, through improvements to the existing structure, avoids the inclination of the detection tube due to the gap between the detection tube and the pipe, improving measurement accuracy. Furthermore, by controlling the distance between the multiple rollers, it adapts to pipes and holes of various inner diameters, expanding its applicability.
Owner:ZHEJIANG OUGAN MASCH CO LTD

Photoresist spin-coating cleaning device

The utility model discloses a photoresist spin coating cleaning device. Comprising a spin-coating unit for coating a substrate with glue, a workbench is arranged under the spin-coating unit, a bearing unit for driving the substrate to ascend, descend and rotate is installed on the upper surface of the workbench, a baffle formed by enclosing is arranged on the periphery of the bearing unit, and the baffle is fixedly connected with the upper surface of the workbench and forms a dissolving tank with an upward opening. A dissolving solution for dissolving residual glue on the side wall of the substrate is injected into the dissolving tank, the bottom of the dissolving tank is communicated with an activated carbon adsorption column, one end of the activated carbon adsorption column is communicated with a circulating unit, and the liquid outlet end of the circulating unit is aligned with the substrate, so that the treated dissolving solution secondarily cleans the substrate. The photoresist spin-coating cleaning device solves the technical problem that the photoresist remains on the side surface of the substrate after spin-coating and is difficult to clean.
Owner:CHANGZHOU UNIV

Pot support for integrated cooker

The utility model relates to the technical field of integrated stove accessories, and discloses a pot support for an integrated stove, which comprises a cooking bench, four corners of the top of the cooking bench are fixedly connected with fireproof plates, the top of each fireproof plate is slidably connected with an extension plate, the outside of each extension plate is fixedly connected with a connecting frame, and the inside of each connecting frame is fixedly connected with a connecting shaft. Limiting rings are fixedly connected to the left side and the right side of the outer portion of the connecting shaft, clamping assemblies are rotationally connected to the outer portions of the limiting rings, a plurality of clamping grooves are formed in the front side of the fireproof plate, and a connecting ring is fixedly connected to the top of the cooking bench. According to the utility model, through the cooperative use of the structures such as the fire damper plate, the extension plate, the connecting frame, the clamping plate and the clamping rod, the height of the fire damper plate is adjusted, and the distance between the cookware and a fire source can be better controlled by adjusting the height of the fire damper plate, so that the potential safety hazard in the cooking process is reduced, and the possibility of scald or other accidents is reduced.
Owner:NINGBO FENGHUA WANGSHENG ENAMEL CO LTD

Pesticide spraying device for flowers

The utility model discloses a pesticide spraying device for flowers, and relates to the technical field of flower planting equipment, the pesticide spraying device comprises a box body, the lower ends of four corners in the box body are all fixedly connected with sleeves, the middle parts of the sleeves are all slidably connected with fixing columns, and the ends, far away from the box body, of the fixing columns are all fixedly connected with fixing frames; wheels are rotationally connected to the lower ends of the fixing frames through rotating shafts, hub motors are arranged in the middles of the wheels, and second baffles are fixedly connected to the two ends of the interior of the box body. According to the utility model, by rotating the crank, the crank drives the turbine to rotate through the worm on the connecting rod, and the turbine drives the screw rod to rotate, so that the fixed columns slide along the sleeve, the sliding directions of the two groups of fixed columns at the same end of the box body are opposite, and the sliding directions of the two groups of fixed columns at the same side of the box body are the same, thereby controlling the distance of the fixed frame; the device can penetrate through flowers with different widths, and the application range of the device is widened.
Owner:MAANSHAN WANSEN LANDSCAPING ENG CO LTD

Plate-and-frame filter press

ActiveCN224141557UAutomatically pull apartsame distanceFiltration separationFilter pressTorsion spring
The utility model discloses a plate-and-frame filter press, which belongs to the technical field of plate-and-frame filter presses and comprises a mounting plate and filter plates, the mounting plate is provided with a rectangular hole, vertical plates are symmetrically and fixedly mounted in the rectangular hole, two cross rods are fixedly mounted between the two vertical plates, and the filter plates are slidably mounted on the outer sides of the two cross rods; two strip-shaped grooves are symmetrically formed in the top surface of the mounting plate, sliding blocks are slidably mounted in the strip-shaped grooves, screw rods are transversely and rotatably mounted on the inner walls of the strip-shaped grooves, and the screw rods penetrate through the sliding blocks in a threaded mode; and two sets of fixing plates are symmetrically and fixedly installed on the top face of the sliding block, a fixing rod is fixedly installed between each set of fixing plates, the outer sides of the two fixing rods are rotationally sleeved with inclined blocks and L-shaped rods correspondingly, and torsional springs are installed between the two inclined blocks and the side walls of the L-shaped rods and the fixing plates. Compared with the prior art, the device can control the distance between the two filter plates while automatically separating the filter plates.
Owner:HENAN LANGDONG FILTRATION EQUIP CO LTD

Continuous packaging equipment for lithium battery production

The invention relates to the technical field of battery packaging, and discloses a continuous packaging device for lithium battery production, which comprises a conveying device, the conveying device comprises a first side plate and a second side plate, a conveying belt is mounted between the first side plate and the second side plate, a blanking plate is arranged above the first side plate, and the blanking plate is arranged above the second side plate. A conveying block is arranged on the conveying belt, a heating bin is formed in the conveying block, a vibration heating device is arranged in the conveying block, the vibration heating device comprises a mounting groove formed in the conveying block, a vibration spring is fixedly connected into the mounting groove, and a heating plate is fixedly connected to the other end of the vibration spring; according to the scheme, the lithium battery and plastic film thermoplastic forming device has the beneficial effect that the thermoplastic forming efficiency of a lithium battery and a plastic film is improved, and the problems that manual packaging is adopted, the rejection rate is high, and the packaging efficiency is low are solved.
Owner:JIANGSU HUABO POWER SUPPLY CO LTD

Automatic lifting pot support and open fire intelligent cooking stove

ActiveCN224381601USolve the problem of being unable to achieve small fire and low powercontrol distanceStoves/ranges foundationsStoves/ranges tops
This utility model relates to an automatic lifting pot support and an open-flame intelligent cooking stove. The automatic lifting pot support includes: a fixed base; a support assembly; a lifting assembly, which includes two sets of scissor-type support assemblies arranged in a front-to-back direction between the fixed base and the support assembly. The scissor-type support assemblies include a pair of first connecting arms rotatably connected to the left and right sides of the fixed base, a pair of second connecting arms rotatably connected to the left and right sides of the support assembly, and a connecting shaft that rotatably connects the first and second connecting arms; a drive assembly, which is drivably connected to the connecting shaft; and a control assembly, which includes a temperature sensing module and a control unit. By using the support assembly for lifting, the distance between the bottom of the pot and the flame can be controlled, and the heat received by the pot can be adjusted, thereby achieving different power according to different distances, solving the problem that open-flame cooking equipment cannot achieve low heat and low power.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

PLA degradation material cone double-feeding machine

The embodiment of the invention relates to the technical field of feeding machines, and provides a PLA degradation material cone double-feeding machine which comprises a feeding box, a hopper and a processing mechanism. The treatment mechanism comprises a dust suction hood, a first treatment box, a second treatment box, a synchronous belt, a treatment structure, a filter screen, a dust suction pipe and dust suction equipment; through the arrangement of a feeding box, a supporting seat, a dust suction cover, a first treatment box, a dust suction pipe and dust suction equipment, dust generated in a hopper can be extracted, the dust is treated through the first treatment box and a treatment structure, the position of a filter screen is adjusted, the treatment effect of the treatment structure is improved, workers and equipment can be effectively protected, and the service life of the workers is prolonged. According to the conical double-feeding machine, the filter screen can be cleaned under the action of gravity through the arranged treatment strips, cleaning scraping strips, moving pipes, sealing blocks, moving rods, anti-falling blocks and connecting springs, the service life of the treatment structure is prolonged, and the using effect of the conical double-feeding machine is improved.
Owner:SHIJIAZHUANG XIRONG MASCH CO LTD

Scalpel with antibacterial coating

The utility model relates to the technical field of scalpel preparation, in particular to a scalpel with an antibacterial coating, which comprises an antibacterial scalpel body, an anti-release mechanism is arranged on the left surface of the antibacterial scalpel body, the anti-release mechanism comprises a connecting steel rod, a cross-shaped groove is arranged on the left surface of the connecting steel rod, and the cross-shaped groove is arranged on the right surface of the connecting steel rod. A movable steel rod is slidably connected to the inner surface of the cross-shaped groove, round holes are formed in the front surface of the movable steel rod in a linear array shape, a disposable knife handle body is slidably connected to the inner surfaces of the round holes, and an elastic movable buckle penetrates through the upper surface of the movable steel rod and is slidably connected with the upper surface of the movable steel rod; through the arrangement of the elastic movable buckle, the elastic block, the F-shaped clamping rod and the disposable scalpel handle body, the disposable scalpel handle body can be conveniently installed, meanwhile, the disposable scalpel handle body can be conveniently disassembled, after an operation is finished, the function of disassembling the disposable scalpel handle body is achieved, and the scalpel handle of the scalpel is more convenient to replace.
Owner:JIANGSU XINPURUI MEDICAL TECH CO LTD

Method and system for detecting formaldehyde content of environment-friendly furniture board

The invention relates to the technical field of furniture plate detection, and discloses an environment-friendly furniture plate formaldehyde content detection method and system.The method comprises the following steps that S1, a selected plate body is placed between fixing plates, and an electric telescopic rod is controlled to stretch out and draw back to adjust the distance between the fixing plates; the limiting plates are pulled to limit the side faces of the plate body; s2, a containing box is placed between an arc-shaped plate and a clamping plate, so that one side of the containing box is attached to the arc-shaped plate, and then a second lead screw is rotated; s3, starting a motor, enabling a first screw rod to drive a sliding block to lift up and down on two sides of the box body, processing the position of the test tool, and covering a door plate; s4, the detection work is completed after the reaction of the test liquid is observed through an observation window, after the pressing plate is far away from the connecting piece, the filter plate is taken down after the connecting piece is rotated, and finally the test liquid in the containing box is taken out. The contact effect of air containing formaldehyde and the test liquid is greatly improved, and the reaction time of the test liquid is shortened.
Owner:JIESHOU RUIYUANFENG FURNITURE CO LTD

Idler wheel type equidistant point fixing device for flue-cured tobacco planting

The utility model discloses a flue-cured tobacco planting roller type equidistant point fixing device, and relates to the technical field of flue-cured tobacco planting point fixing, the flue-cured tobacco planting roller type equidistant point fixing device comprises two supporting plates and an eight-edge shaft, the eight-edge shaft is rotatably connected between the two supporting plates, two inner octagonal sleeves are arranged on the eight-edge shaft, a plurality of hollow rods are arranged on the peripheries of the two inner octagonal sleeves, and the hollow rods are arranged in the eight-edge shaft. Supporting rings are arranged at the ends, away from the inner octagonal sleeve, of the hollow rods, fixed-point rods are slidably connected into the hollow rods, fixed-point cones are arranged at the ends, away from the hollow rods, of the fixed-point rods, and adjusting assemblies for adjusting the fixed-point rods are arranged on the hollow rods. And a fixing assembly for fixing the inner octagonal sleeve is arranged on the octagonal shaft. By means of the two inner octagonal sleeves, the effect that two rows of ridges can be fixed at the same time is achieved, time and labor cost needed by planting are reduced, the distance between the two rows of ridges can be controlled more easily, and it is guaranteed that the distance between the ridges is even and consistent.
Owner:LIUYANG BRANCH OF CHANGSHA COMPANY OF HUNAN TOBACCO

Semiconductor structure and method of forming the same

ActiveCN117012643Bcontrol distanceEnsure mutual isolationSemiconductor structureDielectric layer
A semiconductor structure and a method for forming the same, wherein the semiconductor structure comprises: a substrate; a first well region and a drift region in the substrate; a gate structure on the substrate, a source region and a drain region on both sides of the gate structure, and a first dielectric layer on the gate structure, a projection of the gate structure on a surface of the drift region being a first pattern; a first conductive layer on the first dielectric layer, and a second dielectric layer on the first dielectric layer, a projection of the first conductive layer on the surface of the drift region being a second pattern, the first pattern being within the second pattern; a trench structure in the first dielectric layer and the second dielectric layer, the trench structure being above the drift region, the trench structure comprising a first trench and a second trench below the first trench, the first trench exposing a part of a top surface of the first conductive layer, and a bottom of the second trench being higher than the surface of the drift region; and a floating plug in the trench structure. The semiconductor structure and the method for forming the same improve device performance.
Owner:SEMICON MFG INT (SHANGHAI) CORP

Water-cooled motor shell detection equipment for motor production

The invention discloses water-cooled motor shell detection equipment for motor production. The water-cooled motor shell detection equipment comprises a bottom plate, a water tank is fixedly connected to the top surface of the bottom plate, a detection mechanism is arranged in the water tank, a U-shaped support is fixedly connected to the top surface of the bottom plate, a moving mechanism is arranged on the U-shaped support, the detection mechanism comprises a pressing plate, and two fixing parts which are in bilateral symmetry are arranged below the pressing plate; the left side fixing part comprises two sealing boxes, two push plates and two third sliding rods, the top surfaces of the sealing boxes are fixedly connected with the bottom surface of the pressing plate, the push plates are arranged in the sealing boxes, and the outer surfaces of the push plates are fixedly connected with the outer surfaces of the third sliding rods; according to the device, the clamping plate, the third sliding rod, the push plate, the sealing box and the air conveying pipe are arranged, negative pressure or high pressure is generated in the sealing box through the air conveying pipe, the effect of controlling the push plate to move relative to the sealing box is achieved, and the push plate drives the clamping plate to clamp and fix the shell; the connecting structure has the characteristics of high practicability and more stable connection.
Owner:杜勇