42results about How to "Prevent affecting subsequent use" patented technology

The invention discloses a fabrication method of a rigid-flex board for preventing a gold finger of a flexible board from deviation. The fabrication method comprises the following steps of S1, carrying out cutting; S2, fabricating an inner-layer pattern, and fabricating a positioning pattern on a waste region at the side edge of a top end of a gold finger region on a flexible board at an inner layer, wherein the positioning pattern comprises three positioning points; S3, coating and laminating a protection membrane on a region, needed to be protected, of the flexible board at the inner layer; S4, carrying out laser cutting, respectively cutting positioning grooves at the two ends of the gold finger by the positioning pattern, and making the two ends of the gold finger to be directly formed; and S5, laminating the inner layer and an outer layer. According to the method disclosed by the invention, the inner-layer pattern is fabricated and the positioning pattern is simultaneously fabricated on the waste region at the side edge of the top end of the gold finger region, the two positioning grooves are cut at each of the two sides of the gold finger by positioning of the positioning pattern during the laser cutting process, the gold finger is then directly formed, so that the gold finger of the flexible board at the inner layer is already subjected to shape fabrication before lamination, the size precision of the gold finger is ensured, and the deviation of the gold finger is prevented.

The invention relates to integrated machining equipment for parts of a new energy automobile and belongs to the technical field of automobile production. The integrated machining equipment comprises aconveying mechanism, a stamping assembly, a detecting assembly and two grinding assemblies. The stamping assembly is arranged on a mounting rack, and comprises a stamping fixing part and a stamping part. The stamping part is arranged on the mounting rack, and the two grinding assemblies are symmetrically arranged on the mounting rack. The detecting assembly comprises a moving part, a detecting part and a discharging part. The moving part is arranged at the end of the mounting rack, the detecting part is arranged at the moving end of the moving part, and the discharging part is arranged at thetop of the conveying mechanism. A cleaning assembly is arranged below the mounting rack. According to the integrated machining equipment, a rotary motor works to drive a rotary gear to rotate, the rotary gear rotates to drive two movable detecting tooth plates to move oppositely or face to face, detecting work is carried out on the parts, and whether holes stamped in the parts are standard and qualified or not to influence subsequent use is detected.

The invention relates to the technical field of automatic adhesive dispensing, in particular to a double-liquid adhesive-dispensing device which comprises a first screw rod valve assembly, a second screw rod valve assembly and a static mixing pipe. The first screw rod valve assembly comprises a first motor assembly, a first screw rod assembly and a first cavity assembly; the second screw rod valveassembly comprises a second motor assembly, a second screw rod assembly and a second cavity assembly; the first motor assembly and the second motor assembly are located above the first cavity assembly and the second cavity assembly; the first screw rod assembly and the second screw rod assembly are arranged in the first cavity assembly and the second cavity assembly, and are connected with the first motor assembly and the second motor assembly; and the first cavity assembly and the second cavity assembly are connected with the static mixing pipe and are connected with a first adhesive cylinder and a second adhesive cylinder. The double-liquid adhesive-dispensing device is compact in structure, small in shape and higher in adhesive output accuracy.

The invention relates to a surface shell processing device for an electromagnetic oven, which includes a grinding head, a steel frame base, a mounting disc and a paint spray gun head. An impurity treatment box is installed inside the base of the frame, an installation disk is installed on the top of the base of the steel frame near the end of the dust suction pump, and a fixed column is vertically installed at the center of the top of the base of the steel frame. The invention installs an impurity treatment box, a dust suction pump, an activated carbon adsorption layer, a filter screen and a dust suction port, and the dust suction pump absorbs the debris and waste gas generated during the grinding process through the dust suction port, and treats them through the impurity treatment box , so that the function of cleaning and installing the disk can be realized at any time, and the staff does not need to close the device to clean the surface, which greatly reduces the labor intensity and can prevent the debris from being left untreated for a long time and affecting the subsequent use of the device .

The invention belongs to the technical field of biological experiment equipment, particularly relates to a sampling device based on biological experiment equipment and a use method thereof. According to the scheme, the sampling device comprises a workbench, the top of the workbench is fixedly connected with a biological reaction box, the inner wall of the top and the inner wall of the bottom of the biological reaction box are rotationally connected with a same stirring rod, and a stepping motor is fixedly connected to the inner wall of the bottom of the workbench. The device is simple in structure and convenient to operate. A moving ring can drive a sample containing bottle to move by starting a driving motor, the bottle body is prevented from toppling and breaking in the moving process of the sample containing bottle, air in the sample containing bottle can be extracted through a vacuum pump to form negative pressure, and then a sample can be extracted. In addition, cleaning and drying are integrated, so that the cleaning efficiency is improved, and the influence on subsequent use caused by residual liquid on the inner walls of the biological reaction box, a sampling pipe, a sampling connecting pipe and a sampling barrel can be prevented.

The invention relates to a thresher, in particular to a corn thresher. According to the technical scheme, the corn thresher is provided, capable of threshing a lot of corn at the same time and high inefficiency, does not require people to thresh the corn, and avoids the waste caused by bursting of corn grains. The corn thresher include a box body, support legs, a discharge hopper, a feeding hopper, a first bearing base, a first rotation shaft, a small belt pulley, a large belt pulley, a crushing wheel, a first flat belt and the like. The left and right sides of the bottom outside of the box body are symmetrically and fixedly connected with the support legs, the upper portion of the left side of the box body is provided with the discharge hopper which can make corn cobs fall off, and the discharge hopper is communicated with the inside of the box body. An appropriate amount of corn is poured into the feeding hopper, the corn makes contact with the crushing wheel, iron teeth make contact with the corn, a driving motor is started, the crushing wheel rotates reversely to cooperate with the iron teeth for threshing, people do not need to thresh the corn by make corn rubbed, time and labor are saved, the work efficiency is high, and the waste caused by bursting of corn grains is avoided.

The invention discloses a pediatric internal medicine examination table having a restrained structure. The examination table is included and arranged on a base plate; the base plate is provided with alifting mechanism corresponding to the examination table; four supporting seats are fixedly arranged on the lower wall of the base plate and symmetrically arranged at the four corners of the base plate; a storage box is slidingly arranged on the sidewall of the examination table; the sidewall of the examination table is provided with a groove corresponding to the storage box; and the examinationtable is provided with a restrained structure and a lighting device. Through the examination table, children can be conveniently restrained, so that the children can be prevented from affecting the efficiency of internal medicine examination due to moving; the height of the examination table can be adjusted according to needs, so that the adaptability of the examination table can be greatly enhanced, and convenient work of medical staff can be achieved; and light can be rapidly provided for the examination table, so that the examination efficiency of the medical staff can be greatly enhanced.

The invention discloses a quick pipeline connecting device for biological pharmacy, and relates to the technical field of the biological pharmacy. The quick pipeline connecting device comprises a bottom plate, two pipelines and mounting blocks. The top of the bottom plate is fixedly connected with a box body, and the top of the box body is fixedly connected with a protective cover. A rectangular frame is fixedly connected to the top of one side of the box body and located on one side of the protective cover, and the bottom of the rectangular frame is fixedly connected with a fixing plate through a connecting block. The bottom of the fixing plate is fixedly connected to the top of one side of the box body through a connecting block, and a motor is fixedly connected to the bottom of the inner wall of the rectangular frame through a connecting block. A first belt pulley is fixedly connected to one end of an output shaft of the motor. The quick pipeline connecting device for the biologicalpharmacy can achieve a certain clamping connection effect on pipeline connection, prevents the pipelines from shaking during use to affect the stability of the pipe connection, and creates favorableconditions for the subsequent pipeline use.

The invention discloses a device for detecting the sealing performance of a speed reducer shell. The device comprises a base and a sealing gasket, a sealing cover is arranged on the upper surface of the base; a workbench is arranged at the lower end in the sealing cover; a rotating shaft is arranged on the upper surface of the sealing cover, a clamping groove is formed in the front surface of thesealing cover, the sealing gasket is arranged in the clamping groove, a door plate is arranged on the rear side of the sealing gasket, a positioning bolt is arranged at the lower end of the door plate, an air inlet is formed in the left side of the interior of the sealing cover, and a valve is arranged on the outer surface of the air inlet. The sealing gasket is made of fluororubber. Normal detection can be effectively prevented from being influenced by air leakage of the device during use; the arranged rotating shaft can facilitate opening and closing of the device, the working efficiency isimproved, the device can be further fixed through the arranged positioning bolt, the amount of injected gas can be controlled through the arranged valve, subsequent use of the device is prevented frombeing affected, and the practicability of the device is further improved.

The invention discloses a fiber raw material stirring device for spinning. The fiber raw material stirring device comprises a box body, wherein the top of the inner wall of the box body is fixedly connected with a stirring cabin; the top of the right side of the box body is fixedly connected with a first motor through a motor base; an output shaft of the first motor is fixedly connected with a first belt wheel; the surface of the first belt wheel is in transmission connection with a second belt wheel through a first belt. The fiber raw material stirring device for spinning relates to the technical field of equipment for spinning processing. The fiber raw material stirring device for spinning has the advantages that a moving plate can be driven to move; through the pressure intensity in thestirring cabin, the fiber raw materials can flow out to a position outside the stirring cabin; the remaining of the fiber raw materials in the stirring cabin is prevented; the discharging speed is accelerated; the fiber raw materials are filtered and treated; the influence on the subsequent use due to remaining of impurities in the fiber raw materials can be prevented; in addition, the filteringplate can be conveniently dismounted; the surface is cleaned; the influence on the normal use of the device due to the filtering plate blockage can be prevented; the stirred fiber raw materials can beconveyed out; the work efficiency is improved.

The invention relates to the technical field of spark plugs, in particular to a maintenance device capable of checking a spark plug electrode gap. The maintenance device comprises a machine body and a first transmission cavity positioned in the machine body, and a first belt wheel is rotatably arranged in the first transmission cavity; second belt wheels which are symmetrical and are in transmission connection with the first belt wheel through a first transmission belt are rotatably arranged at the upper side and the lower side of the first belt wheel, a detection cavity is formed in the end wall of the left side of the first transmission cavity, and a spark plug is placed in the detection cavity. According to the maintenance device capable of checking the spark plug electrode gap provided by the present invention, atriangular detection block moves to make contact with a spark plug electrode and make contact with a position sensor below the triangular detection block to detect whether the electrode gap of the spark plug is within a safe range or not, meanwhile, an ultrasonic cleaning contact is used for comprehensively cleaning the interior and the exterior of the spark plug after detection is completed, and a suction port is aligned at the interior of the spark plug to suck the engine oil contaminating the interior of the spark plug, thereby preventing subsequent use from being affected.

The invention discloses a bottom buckling and winding device for tinplate can machining. The device comprises a workbench, wherein the bottom of the workbench is fixedly connected with uniformly distributed support legs, the tops of the support legs are rotatably connected with a first rotating shaft rod, the top of the first rotating shaft rod is fixedly connected with a lower die, the bottom of the workbench is fixedly connected with a first motor, the output end of the first motor is fixedly connected with the bottom of the first rotating shaft rod, a forming groove is formed in the top of the lower die, a supporting plate is fixedly connected to the top of the workbench, a stamping air cylinder is fixedly connected to the bottom of the supporting plate, and a fixing plate is arranged at the top of the workbench. By starting an arranged second motor, the output end of the second motor drives a triangular rotor to rotate, so that a jacking rod is driven to jack upwards, the jacking rod extends into the forming groove and ejects can bottom tinplate out of the forming groove, and after jacking, the jacking rod can descend out of the forming groove through cooperation between the jacking rod and the triangular rotor so as to work again, and the the effect of automatic demolding is achieved.

The invention discloses automatic feeding chemical production mechanical equipment, and relates to the technical field of chemical production, the automatic feeding chemical production mechanical equipment comprises a chemical production device main body, the chemical production device main body comprises a reaction furnace, one side of the reaction furnace is provided with a feeding pipe, one side of a storage box is provided with a grinding device, and the other side of the storage box is provided with a discharging pipe. And the other end of the feeding pipe is fixedly connected with a feeding device. Through cooperation of the fixed box, the rotating shaft, the first motor, the rotating disc, a transmission rod, a sealing box, a piston, a valve device, a fixed pipe, a fixed rod, a movable rod, a movable column, an elastic pad and an elastic ring, an output shaft of the first motor rotates to drive the rotating disc to rotate, and the rotating shaft is adjusted through rotation of the rotating disc to enable the piston to move in the sealing box; and after the materials pass through the fixed rod, the fixed rod is sealed through the elastic pad on the movable column by utilizing the elastic force of the elastic ring, and the chemical materials at the bottom are automatically pumped into the reaction furnace.

The invention relates to a printing paper processing system which comprises a compression guiding rack, a transverse cut-off mechanism, a longitudinal cut-off mechanism and a stretching collecting mechanism. The printing paper processing system can solve the problems in a processing operation of printing paper that a, in a conventional printing paper cutting process, a process flow is relatively tedious as the printing paper of one specification needs to correspond to a set of tools and it is needed to replace tools for printing paper of different specifications; and b, the edge of the printing paper is treated unreasonably in existing equipment, and in a production process, subsequent use of the printing paper is affected as the edge of the printing paper may be damaged to different extents.

The invention relates to a cleaning device, in particular to a dirt cleaning device for a hole mold of a mold, which aims at solving the technical problem of providing a dirt cleaning device for a hole mold of a mold with the advantages that the repeated dipping of alcohol is not required; the mold hole can be cleaned in an all-bearing way; the dirt cleaning device is suitable for different hole positions. The dirt cleaning device for the hole mold of the mold adopts the technical scheme that the dirt cleaning device for the hole mold of the mold comprises a rotary handle, a first bearing block, a grooved pipe with a slope, a telescopic frame, a circular cylinder, a second bearing block, a slide block and the like, wherein the first bearing block is arranged at the left part of the rotaryhandle; the left end of the rotary handle is connected with the grooved pipe with the slope; the right wall of the interior of the grooved pipe with the slope is connected with the telescopic frame; the outer side of the first bearing block is connected with an outer casing; the grooved pipe with the slope is positioned in the outer casing. The dirt cleaning device has the advantages that a cleaning operator can clockwise and counterclockwise rotate the rotary handle to positively and reversely rotate and left and right move a cotton coat, so that the mold hole can be cleaned in the all-bearing way, and the mold dirt in the mold hole can be quickly cleaned; a pull rod is pulled up and down, the cotton coat is wetted by the alcohol, the repeated dipping of the alcohol by the cleaning operator is not required, and the waste of the alcohol due to volatizing in the dipping process is prevented.

The invention relates to the technical field of consultation services, in particular to an anti-loosening placement base of a wireless telephone set for consultation services, a supporting base is fixedly connected to the bottom end of the interior of a base shell, a limiting plate is fixedly connected to the upper surface of the supporting base, and a first spring is fixedly connected to the upper surface of the limiting plate; a placement plate is fixedly connected to the upper surface of the first spring, conductive plates are fixedly connected to the bottom ends of the two sides of the placement plate, first connecting plates are fixedly connected to the inner walls of the two sides of the base shell, a fixing box is fixedly connected to one ends of the first connecting plates, and anair outlet is formed in one end of the fixing box; the interior of the fixing box is movably connected with a gear ring through a rotating shaft, the interior of the gear ring is fixedly connected with a fan, a clamping block moves and clamps a telephone set placed on the upper surface of a placement plate, the placement stability of the telephone set is enhanced, the telephone set is prevented from toppling over or falling off when people collide with the telephone set, and the wireless telephone set is prevented from being damaged.

The invention discloses fertilizer fermentation pretreatment equipment for edible mushroom planting. The fertilizer fermentation pretreatment equipment comprises a bottom plate and a shell; the bottom plate is characterized in that a power mechanism is arranged in the middle of the left side of the upper surface of the bottom plate, supporting rods are installed at the front end and the rear end of the right side of the upper surface of the bottom plate correspondingly, a fixing ring is hinged to the upper end between the opposite faces of the two supporting rods, and a jacking mechanism is arranged in the middle of the upper surface of the bottom plate; and the shell is characterized in that the right side end of the shell is of an open structure, a door plate is hinged to the right side end of the shell, mounting holes are formed in the front end and the rear end of the right side face of the door plate correspondingly, a pressure relief valve is mounted in the mounting hole formed in the right side face of the door plate, and an electric heating plate of a cylindrical structure is arranged in the shell. Through monitoring the temperature in the equipment by the temperature sensor, the temperature in the equipment can be conveniently controlled, and through installing a pressurizing device in the equipment, the fertilizer can be quickly fermented under proper pressure, so the equipment is more convenient to use.

The invention relates to a manual drawing type sputum suction device which comprises a power frame, a sputum suction frame and a collecting frame, the left end of the power frame is fixedly provided with the sputum suction frame, the lower end of the sputum suction frame is connected with the collecting frame in a threaded connection mode, and the power frame comprises a limiting cylinder, a handle, a rubber thin plate, a moving rod, a fixed circular plate, a rubber plate, a pressing circular plate and a one-way valve. The collecting frame comprises a bottle body, a circular bottom plate, a buckle, an extrusion spring, a square column and a plastic bag. The device has the advantages that a user can conveniently apply force through the power frame, accordingly, the use efficiency of the sputum suction device can be improved, the sputum suction frame matches the collecting frame, the sputum suction pipe and the sputum inlet pipe can be conveniently detached, and accordingly the cleaning difficulty can be lowered; meanwhile, the plastic bag is used for collecting the sucked sputum, so that the sputum is quickly separated from the sputum suction device, and the influence on the subsequent use of the sputum suction device is prevented.

The invention relates to the technical field of ventilation systems, and discloses a ventilation system for air ventilation, the ventilation system comprises a ventilation cabinet, a filter chamber, a temperature adjusting chamber and a heating pipe, the filter chamber is internally provided with a filter screen, the right side of the temperature adjusting chamber is provided with a fan, the fan is driven by a driving motor, and the right side of the fan is provided with an air outlet. By arranging the filtering chamber and the temperature adjusting chamber, outdoor air is pumped into the filtering chamber, a small water pump circulates water flow in a water pipe, the water flow flows out from the position above a filtering net, the water flow is attached to the surface of the filtering net to filter the external air, on one hand, the filtering effect is improved, and on the other hand, the filtering net is cleaned; the filtered air enters the temperature adjusting chamber, the temperature adjusting chamber adjusts the temperature of the air according to the actual external temperature, meanwhile, the air is dried and dehumidified, then the air is fed into a room, and therefore ventilation is achieved, and the ventilation effect of the device is greatly improved through the steps that filtering and temperature adjusting are mutually matched and integrated.

The invention discloses a digital media propaganda device which comprises a base, tow hooks, pin holes and moving wheels, the tow hooks are fixed to the two side walls of the base, the pin holes are formed in the tow hooks, the moving wheels are arranged at the bottom end of the base, threaded sleeves are installed on one sides of the pin holes, threaded rods are installed in the threaded sleeves, and the threaded rods are connected with the tow hooks. And a rocking handle is fixed at the upper end of the screw rod. The device has the beneficial effects that by arranging a motor, a connecting shaft, dust shielding cloth, a magnetic plate and a magnetic strip, when it is rainy, the motor is controlled to act by operating a key, then the motor drives the connecting shaft to rotate to release the dust shielding cloth, the dust shielding cloth is fixed through attraction of the magnetic plate and the magnetic strip, and then rainwater is blocked; and meanwhile, when the device is not used, the dust shielding cloth can also prevent dust of the propaganda screen, the follow-up propaganda effect of the propaganda screen is guaranteed, and the practicability of the device is improved.

The invention discloses a root straightening mechanism for shallow aquatic or moisture-loving plants, which includes a connector and at least one straightening device set below the connector. There is a first outlet and a second outlet, the opening direction of the first outlet has an included angle with the opening direction of the second outlet, there is a distance between the two orthotics in the same orthotic group, and the first outlets of the two are along a pair of The corner lines are oppositely arranged, the first outlet communicates with the first chamber, and the second outlet communicates with the second chamber. The invention discloses a mechanized and automatic plant root straightening mechanism, which saves manpower, and at the same time exerts forces on both sides of the plant root system in different directions to improve the straightening work efficiency, and is especially suitable for shallow aquatic or wet-loving plants. In wet and muddy environment.