50results about How to "Avoid conditions that affect use" patented technology

Disclosed is a building material cutting device with a dust removal effect. The building material cutting device with the dust removal effect comprises a bearing plate. A working box is fixedly connected with the top of the bearing plate, a cut material opening is formed in the top of the working box, and separating plates are fixedly connected with the two sides of the top of the inner wall of the working box. First air cylinders are fixedly connected with the tops of the face-to-face sides of the separating plates, clamping blocks are fixedly connected with the output ends of the first air cylinders, a screen plate is fixedly connected with the bottoms of the face-to-face sides of the separating plates, and inclined plates are fixedly connected with the bottoms of the separating plates. A waste material collecting box is arranged at the bottom of the inner wall of the working box. According to the building material cutting device with the dust removal effect, due to the fact that a controller, the working box, the cut material opening, the first air cylinders, the clamping blocks, the screen plate, the waste material collecting box, dust hoods, dust suction pipes, second connecting pipes, an exhaust fan, a first connecting pipe, an air outlet pipe, a purifying box and an exhaust pipe are arranged, the effect that particle dust and large-particle waste materials can be processed at the same time is achieved.

The invention discloses a straw crushing and compressing treatment device. The straw crushing and compressing treatment device comprises a bearing plate. A first motor is fixedly connected to the left side of the top of the bearing plate. A first belt wheel is fixedly connected to the output end of the first motor. A squeezing box is fixedly connected to the right side of the top of the bearing plate. The left side of the top of the squeezing box communicates with a crushing box. The left side of the top of the crushing box communicates with a feeding pipe. The top of the feeding pipe communicates with a feeding hopper. A cover plate is arranged at the top of the feeding hopper. A first crushing shaft is movably connected to the bottom of the right side of the inner wall of the crushing box. A second crushing shaft is movably connected to the top of the right side of the inner wall of the crushing box. According to the straw crushing and compressing treatment device, by arranging a controller, an air cylinder, a pushing plate, a second motor, a semi-tooth gear, a movable frame, a fixing plate, an extension rod, a squeezing block and the squeezing box, the effect of compressing straw after the straw is crushed is achieved.

The invention discloses a new material stirring device achieving discharging conveniently. The new material stirring device comprises a bearing plate, a bottom box is fixedly connected to the left side of the top of the bearing plate, a first motor is arranged in an inner cavity of the bottom box, a gear is fixedly connected to the output end of the first motor, a backing plate is fixedly connected to the inner cavity of the bottom box, a toothed plate is connected to the positive surface of the backing plate in a sliding mode, a shock pad is fixedly connected to the bottom of the toothed plate, the bottom of the shock pad makes contact with the bottom of the inner wall of the bottom box, the surface of the gear is meshed with the positive surface of the toothed plate, the top of the toothed plate penetrated to the top of the bottom box to be fixedly connected with a top block, and a first connecting block is movably connected to the top of the top block through a rotating shaft. Accordingly, by arranging a controller, the first motor, the gear, the toothed plate, the backing plate, the top block, the first connecting block, a second connecting block and a stand column, discharging is convenient, and the raw material residue effect is avoided.

The invention discloses a fixing device for mounting chemical pipelines. The fixing device comprises an operation box, wherein a controller is fixedly arranged at the bottom of the left side of the operation box, sliding rails are fixedly connected to the two sides of an inner cavity of the operation box, a supporting plate is arranged between the two sliding rails, and first sliding blocks are welded to the two sides of the supporting plate. According to the fixing device, the operation box, the controller, the sliding rails, the supporting plate, the first sliding blocks, a supporting rod, amounting plate, a telescopic rod and a sliding grove, a second sliding block, a bearing plate, a forward and reverse motor, a fixing block, a mounting block, a telescopic frame, a spiral tube and a cylinder are arranged to be matched with one another, so that the problem that an existing pipeline fixing device does not have a lifting function is solved, the height of the fixing device can be adjusted in a certain range according to the height of pipeline mounting, so that different fixing devices do not need to be used when pipelines of a certain height are mounted, the mounting cost is saved, and the labor force required by transportation of the fixing device is reduced.

The invention discloses a subsoiler capable of adjusting the angle of a subsoiling shovel. The subsoiler comprises a cross beam, an installation block is welded to the bottom of the cross beam, the front face of the installation block is movably connected with a movable block through a first rotary shaft, a subsoiling shovel body is welded to the bottom of the movable block, and a fixing block isfixedly connected with the right side of the subsoiling shovel body. By the mutual cooperation of the cross beam, the installation block, the movable block, the subsoiling shovel body, the fixing block, a housing, a bearing, a threaded rod, a threaded pipe, a circular sliding groove, a rotary plate, a sliding rod, a handle, a sliding rail, a sliding block, a fixing rod and a movable rod, the problem that the angle of a subsoiling shovel cannot be adjusted by an existing subsoiler is solved, the angle can be adjusted according to soil demands when the subsoiling shovel body is used, so that thesoil loosening depth of the subsoiling shovel body is adjusted to make it convenient for a user to use the subsoiling shovel body, the practicability of the subsoiling shovel body is improved, and the subsoiler is suitable for popularization and use.

The invention relates to an ultraviolet-proof anti-static emulsion pump and a preparation method thereof. The method aims at solving the problem that the liquid outlet amount of the existing similar products is small, the connecting base and the pump body, the structural design is poor, and the valve rod is difficult to adjust according to requirement, the main component is designed according to the technical problem that the ultraviolet-proof electrostatic material is used for preparing production. The method is characterized in that an elastic sleeve is arranged at a liquid inlet hole in theinner diameter of a pump body of the emulsion pump, the sleeve ring opening at one end of the elastic sleeve is fastened and fixed to the inner ring groove at the bottom of the inner diameter of thepump body, a lower glass ball is arranged at the liquid inlet hole at the bottom of the inner diameter of the pump body, the lower glass ball is clamped and fixed between a liquid inlet hole of the pump body and a through hole rib partition plate of the elastic sleeve, a ball travel gap is formed between the through hole rib partition plate of the elastic sleeve and the lower glass ball, a long spring is arranged at the other end of the piston, one end of the long spring abuts against a ring groove at the bottom of the piston, the long spring abuts against the elastic sleeve and the piston, anupper glass ball is arranged at the sleeving position of the valve rod and the duckbill, and the upper glass ball abuts against a rod opening of the valve rod through a short spring on one side of the duckbilled.

The invention provides an injection molding machine template suitable for mounting a circular mold. The template comprises a large template face, four pull rods and four T-slots, wherein the four rods are arranged along four diagonal corners of the large template face, and the four T-slots are provided on the inner sides of the four pull rods. The injection molding machine template suitable for mounting the circular mold has a short mold disassembly time, and avoids the risk of falling of the mold during the assembling and dismantling process; the problem that the pressing plate fixing screw hole on the template is easily affected by the water, oil and dust and other impurities and causes the thread corrosion, resulting in difficulty in assembly and disassembly of the pressing plate fixing screws is avoided; the problem that in the production process the mold needs to be frequently replaced, the threaded hole on the template in this frequent assembly and disassembly situation is prone to causing thread corrosion and slipping and resultantly the use is affected is avoided.

The invention discloses environment-friendly processing equipment and method for cosmetic production waste, and relates to the technical field of cosmetic processing equipment. The environment-friendly processing equipment comprises a supporting frame, a storage barrel, a crushing box and a separating box; the storage barrel is arranged on the right side of the supporting frame, the top end of the supporting frame is fixedly connected with the bottom of the separating box, and the middle of the top of the separating box is fixedly connected with a conveying box; and the left side of the bottom of the conveying box communicates with the top of the separating box, the right side of the top of the conveying box is fixedly connected with the bottom of the crushing box, and the right side of the top of the conveying box communicates with the bottom of the crushing box. According to the environment-friendly processing equipment and method for cosmetic production waste, a sewage processing system and a glass crushing device are integrally arranged, water resource consumption can be reduced, and in addition, enterprise expenses can be decreased; and meanwhile, the three-dimensional arrangement mode is adopted, more spaces are saved, resource utilization is more reasonable, large condensation blocks in sewage can be scattered, and sewage processing is facilitated.

The invention discloses an intelligent walking stick for rehabilitation exercise, which comprises a stick body and a head body connected with the stick body, wherein a control panel is arranged on the head body, a controller electrically connected with the control panel is arranged in the head body, one end of the stick body,which is far away from the head body, is provided with a pressure sensor used for transmitting signals to the controller, a holding rod is arranged above the head body, the holding rod is provided with a plurality of supporting rods in a downward extending manner, and the top end of the head body is provided with a sliding groove matched with the supporting rods; and a supporting column is further arranged at the end, away from the holding rod, of the supporting rod, a fool-proof groove matched with the supporting column is formed in the bottom end of the sliding groove, a supporting spring is wound around the supporting column, one end of the supporting spring makes contact with the end of the supporting rod, and the other end of the supporting spring makes contact with the bottom end of the sliding groove. According to the scheme, through the arrangement of the controller, the control panel and the pressure sensor, the pressure borne by the walking stick is detected, the stress borne by the walking stick is sensed in real time, and rehabilitation training of a patient is facilitated.

The invention provides automatic welding equipment. The equipment comprises a shell, an electric air cylinder, a supporting frame, a winding roller, a motor, a programmable logic controller, an electromagnetic steel plate and a bearing disc, wherein the electric air cylinder is arranged on the left side of the top of the shell, the supporting frame is arranged on the right side of the top of the shell, the winding roller is arranged in the middle of the supporting frame, the motor is arranged at the top of the left side of the shell, the programmable logic controller is arranged at the bottomof the front end of the shell, the electromagnetic steel plate is arranged on the inner side of the shell, and the bearing disc is arranged at the bottom of the electric air cylinder. The whole automatic welding equipment is stable in structure, high in welding precision, convenient to use and operate, stable during installation and smooth in movement, and can effectively avoid the situation thata welding bearing platform moves greatly.

The invention discloses a distribution box for communication engineering. The distribution box comprises a device body, a wiring bus is fixedly connected to an inner cavity of the device body, a heatradiation device is fixedly connected to the bottom of the inner cavity of the device body, a motor is fixedly connected to the bottom of an inner cavity of the heat radiation device, a driving gear is fixedly connected to the output end of the motor, and a driven gear is engaged with the top of the driving gear. The distribution box is provided with ventilating ports, an air-out window, a cross bar, the motor, the driving gear, driving conical teeth, rotating rods, driven conical teeth, fans and the driven gear, so that a good heat radiation effect is achieved, and the distribution box in theinvention can be used to solve the problem that the service life of equipment in a present distribution box for communication engineering in the market is reduced and there are hidden safety hazardsdue to the facts that the heat radiation effect of the present distribution equipment is not satisfied and the present distribution box includes a lot of lines and electrical parts which are baked ata higher internal temperature after long-term use.

The invention discloses a bridge plug test device cleaning method and belongs to the technical field of oil field oil recovery equipment. A test device comprises a magnalium bridge plug body, a magnalium connecting disc, a magnalium connecting column and a magnalium bridge plug joint. A blind hole is vertically opened in the bottom of the magnalium bridge plug body, a through hole is formed in thetop of the inner cavity of the blind hole, the magnalium connecting disc is inserted into the inner cavity of the blind hole, and a hexagonal through hole is vertically formed in the central positionof the magnalium connecting disc body. The bridge plug test device cleaning method specifically includes the following steps of a) disassembly; b) cleaning; c) drying; d) plating. According to the method, an operator can remove and repair a bridge plug conveniently and clean the bridge plug conveniently, scratch caused by friction between the bridge plug and the well wall is effectively avoided,and the normal use is not affected.

The invention relates to an environment-friendly plant straw which comprises a straw body and a protective layer, the protective layer covers the outer surface of the straw body, and the straw body ismade of natural straw, rice stem, grass stem, reed stem, bamboo stem, fern stem, shrub stem or liana stem. The protective layer is a naturally degradable protective film or an environment-friendly coating layer. The straw has the advantages that most of the tubular materials are annual plants or fast-growing plants, obvious or difficult-to-recover damage to the environment cannot be caused in thecollecting and processing process, the straw can be used as fuel to recycle energy and can also be quickly and naturally degraded after being used, plastic fragments cannot be accumulated in a humanbody, and soil and water bodies cannot be polluted; meanwhile, the protective layer is arranged on the surface of the plant stem, the straw body can be protected, and the situation that use is affected by damage during bending is avoided.

The invention discloses a dust sticky roller convenient for storage. The dust sticky roller comprise a handle, a roller rack and a dust sticky drum, wherein the handle is connected with the roller rack through a connecting arm; the roller rack is composed of end covers and an arched support rack between the end covers; a dust sticky drum sleeves the roller rack; a dust sticky film is wound on the dust sticky drum; the handle is a telescopic structure, and the bottom end of the handle is hinged with a sleeve; a group of fixture blocks are symmetrically arranged on the sleeve wall of the bottom end of the sleeve, a group of flanges are symmetrically arranged on the end port of the roller rack closed to the connecting arm, and fixture grooves adapted to the sleeve fixture blocks are formed on the group of flanges. The dust sticky roller disclosed by the invention is simple in structure, the entire volume after storage can be obviously reduced through a folding and telescopic way, the occupied space is small, the carrying and storage are convenient, the condition that the unsealed dust sticky film is easy to be infected with the pollutant to influence the next use can be avoided, and the operation is simple, convenient and practical.

The invention provides a vibration reducing support for pipeline hoisting. The vibration reducing support comprises a clamp and a connecting assembly, wherein two connecting arms in the connecting assembly are connected through a gas damper, and one of the connecting arms is hinged to the clamp; a rubber pressurizing gas bag is located between the two connecting arms, one-way valves are arranged at the two ends of the rubber pressurizing gas bag correspondingly, and one of the one-way valves communicates with a rodless cavity of the gas damper through a gas pipe; and a base is hinged to the other connecting arm through a hinge pin, a baffle is movably arranged on the hinge pin, a torsional spring is arranged on the hinge pin in a sleeving mode, and the two ends of the torsional spring extend into the base and the hinge pin correspondingly. The clamp is hinged to one connecting arm so that the clamp can swing at a small angle, and the two connecting arms squeeze the gas damper in the swinging process to achieve the vibration reducing effect; and the rubber pressurizing gas bag is squeezed by the two connecting arms, and then positive gas pressure is introduced into the gas damper, so that the vibration reducing damping size is adjusted, and excessive pipeline shaking amplitude caused by damping fixation during use is avoided.

The invention provides a method and device for monitoring the remaining amount of filled liquefied gas. A tank and a gas delivery pipe are arranged, an angle valve is arranged on the tank, a signal acquisition unit is connected to the angle valve, and the signal acquisition unit is used for acquiring the pressure and temperature of the liquefied gas in the tank. The technical problem that in the existing liquefied gas using process, a user cannot visually judge the gas volume in a tank, and much inconvenience is brought to use is solved. The method and the device can be widely used for monitoring the residual amount of the filled liquefied gas.

The invention discloses a mainframe box structure for intelligent health care interactive learning, which comprises a body, the body is fixedly connected with a protection box, the top of the protection box is embedded with a protection plate, and the protection box is provided with an ash removal device and a heat dissipation device. According to the device, after the fan is started, external air is sucked into the protection box through the air inlet groove, the air exchanges heat with the body after entering the protection box, then the purpose of dissipating heat of the body is achieved, air between the top of the body and the protection box is pumped out in the process, and then the purpose of dissipating heat of the body is achieved; and while air between the top of the body and the protection box is pumped out, dust cleaned out of the back face of the protection plate and the body can be pumped out, the purpose of cleaning the interior of the device is achieved, the situation that the dust cleaned out of the back face of the protection plate and the body influences use of the body again is avoided, and the practicability of the device is improved.

The invention discloses a pen container used for a drawing color pen. The pen container comprises a pen container body, wherein the bottom of the pen container body is equipped with a movable base; acircular slide slot is formed in the bottom of the pen container body; the two sides of the top of the movable base are fixedly connected with first slide blocks; and the tops of the surfaces of the first slide blocks are in sliding connection with the inner side of the circular slide slot. According to the pen container disclosed by the invention, the movable base, the circular slide slot, the first slide blocks, mounting slots, screw tubes, a lead screw, a mounting disc, blocking slots, color pens, slide slots, second slide blocks, mounting blocks, limiting slots, a pen container cover and limiting blocks are matched with each other, so that the problem that the existing pen container is low in practicability is solved; when the pen container body is used, the color pens can be rotated up, so that relatively short color pens can be easily taken out, and a condition that pen cores are broken in a color pen taking process is also avoided, and therefore, the drawing cost is reduced while precious time of a drawer is saved, and the drawer can concentrate more to draw.

The invention discloses a spraying device capable of simultaneously repairing inner and outer layers of soil and used for soil remediation, the spraying device comprises a frame, a first connecting block and a crushing rod, a storage box is mounted in the frame, the inner wall of the storage box is connected with a cleaning brush, one end of the cleaning brush is connected with a connecting rod, and one side of the connecting rod is provided with a rotating shaft; a hollow block is fixed to the bottom of the rotating shaft, the first connecting block is installed on the right side of the frame, a connecting pipe is installed on the right side of the first connecting block, a second connecting block is connected to the bottom end of the connecting pipe, nozzles are distributed at the bottom of the second connecting block, a movable block is connected to the left side of the second connecting block; and a fixed seat is fixed on the outer side of the movable block. The spraying device capable of simultaneously repairing the inner layer and the outer layer of the soil and used for soil repairing has the effect of adjusting the spraying flow, the inner layer and the outer layer of the soil can be simultaneously repaired, and meanwhile, the inner wall of the liquid storage box can be automatically cleaned conveniently.

The invention relates to the technical field of copper pipe connector manufacturing, in particular to a manufacturing and machining machine and machining method for a reducing copper pipe connector. The inner wall of the reducing copper pipe connector is ground through cooperation of an arranged bottom plate, an arranged fixing device and an arranged grinding device; and according to the manufacturing and machining machine and machining method for the reducing copper pipe connector, the problems that when an existing connector manufacturing and machining machine is used for machining the reducing copper pipe connector, generally, only the outer surface of the reducing copper pipe connector is ground, but the inner wall of the reducing copper pipe connector is not ground, accordingly, the surface of the inner wall is rough, and the existing connector manufacturing and machining machine usually begins to grind the reducing copper pipe connector after clamping and fixing the reducing copper pipe connector, scraps generated by grinding cannot be discharged in time in the grinding process, accordingly, the scraps are adhered to a grinding mechanism, and then the situation that the reducing copper pipe connector is scratched by the scraps during grinding are avoided.