115results about How to "Increase contact strength" patented technology

The invention provides an intelligent cleaning robot system, which comprises a robot, a control unit, a walking unit and a cleaning unit; the control unit is electrically connected with the walking unit and the cleaning unit; when the robot is under a rotary dragging mode, the installing positions of a water accumulator and a roll cloth are corresponding to a dust box and a rubber brush; the water accumulator comprises a fresh water device and a sewage device; the sewage device collects sewage generated by the rotation of the roll cloth through the dust collecting opening, and the inner part of the sewage device is provided with a stain detecting module. The intelligent cleaning robot system can detect the stain degree in a specific zone and carry out the key cleaning; the cleaning method comprises reciprocating type cleaning or spiral type cleaning or quasi-mop type cleaning; the overall cleaning effect is good.

The invention discloses an earthquake self-adaptation-type pole and tower device which comprises a pole and tower body, a self-adaptation-type positioning base and pieces of concrete tower footing. Supporting stand columns are arranged at the bottom of the pole and tower body. The self-adaptation-type positioning base and the pieces of concrete tower footing are laid underground. The self-adaptation-type positioning base comprises base plates and a plurality of layers of pole holding devices, wherein the lower portions of the base plates are precast on the pieces of concrete tower footing, and the pole holding devices are arranged in a spatial-crossing mode. Bearing positioning components of the supporting stand columns are arranged in the middles of the base plates. Self-reset springs are arranged on the peripheral sides of the bearing positioning components and / or the lower portions of the pole holding devices, and positioning reference modules are arranged in the pieces of concrete tower footing. A position collection module connected with a controller is arranged at the upper portion of the pole and tower body. The controller is connected with an alarming module. According to the earthquake self-adaptation-type pole and tower device, the self-adaptation-type positioning base and the pieces of concrete tower footing are laid underground in an embedded mode, the foundation intensity, the structural stability and the earthquake-proof capacity are improved, foundation cracking and uneven settlement are effectively prevented, the controller of the pole and tower body is utilized for collecting position information and timely giving an alarm, the early warning and the outage are carried out before the maximum damage of the disaster is reached, and large-area damage and power failures of a power grid are avoided.

The invention relates to a cleaning device for testing equipment, in particular to a quick cleaning device for the testing equipment. The technical problem to be solved is to provide the quick cleaning device which is used for the testing equipment and is high in cleaning speed, clear to clean and small in labor intensity. To solve the technical problem, the quick cleaning device for the testing equipment is provided. The quick cleaning device comprises a cleaning box and the like. A fixing device is arranged on the right side face of the cleaning box. A containing plate is arranged on the lower portion of the right side face of the cleaning box and horizontally arranged. The right side face of the containing plate is connected with the right side face in the cleaning box in a bolt connecting manner. A cleaning device body is arranged on the top of the cleaning box. Cleaning components of the cleaning device body are located in the cleaning box. According to the quick cleaning device for the testing equipment, a caliper rule is cleaned after being fixed, and the cleaning effect is good; and through the contact of contact wheels and the caliper rule, the contact strength of the caliper rule and a hairbrush is increased, and the effects of the high cleaning speed, clear cleaning and small labor intensity are achieved.

The invention discloses a floating type microbiological treatment device for river regulation and an application method thereof, belonging to the technical field of riverway microbiological treatment.According to the floating type microbiological treatment device for river regulation and the application method thereof, the floating type microbial treatment device comprises a treatment box provided with a floating mechanism at the top end and a microbial carrier rotationally installed in the treatment box; the treatment box with the floating mechanism is put into a riverway; a floating ball plays a role in floating and positioning of the whole device; the treatment box is mainly used for carrying out adsorption treatment on suspended matters in the riverway; during wastewater treatment, sewage is subjected to primary treatment and secondary treatment through a screen and an activated carbon adsorption layer; the screen is used for blocking large floating objects, the activated carbon adsorption layer is used for adsorbing large particulate matters in water, the microbial carrier in the treatment box is used for effectively decomposing harmful substances which are difficult to decompose in the sewage having undergone secondary treatment, and through the sequential three-stage treatment of the sewage, sewage treatment effect is effectively improved.

The invention relates to crushing equipment, and particularly relates to an urban construction waste material crushing equipment. The invention aims to provide the urban construction waste material crushing equipment, which has the advantages of simplicity in operation, comprehensiveness in crushing, good crushing effect and high working efficiency. In order to solve the technical problems, the invention provides the urban construction waste material crushing equipment. The urban construction waste material crushing equipment comprises a bottom plate and the like, wherein brackets are symmetrically and vertically arranged on the left and right ends of the top of the bottom plate in a bolt connection mode, a first lifting device is arranged on the left side of the top of the bottom plate, the first lifting device is located between the two brackets, sliding rails are vertically installed in the middle of the inner side surfaces of the brackets in the bolt connection mode, sliding blocks are arranged on the sliding rails in a sliding mode, a crushing frame is connected between the two sliding blocks in the bolt connection mode, and a crushing device is arranged on the top between the two brackets. The urban construction waste material crushing equipment has the effects of simplicity in operation, comprehensiveness in crushing, good crushing effect and high working efficiency.

The invention provides an intelligent cleaning robot system, a controlling method and a working method thereof. The system comprises a robot, a control unit, a walking unit and a cleaning unit, wherein the control unit is electrically connected with the walking unit and the cleaning unit respectively, and when the robot is in a rotating mopping mode, the installation positions of a water container and a mop are corresponding to a dust collector and a glue brush respectively. The intelligent cleaning robot system, the controlling method and the working method thereof change the original structure of the mop sticking on an external water tank, and adopt a rotating mop to enable the contact force between the mop and the ground stronger and the dirt-removing ability of the mop to be significantly increased.

The invention discloses a water-soluble dust collection cloth bag dust collector, which comprises a tank body, wherein a rotating rod is rotationally connected with a dust collection water tank; mixing blades are arranged on the periphery of the upper end of the rotating rod; the front end and the rear end of the dust collection water tank are connected with a water outlet pipe and a water inlet pipe separately. Dust enters from the left end of the tank body, a first motor drives a rotating shaft to rotate, a hairbrush cleans the dust on the filter net, a wind shield at the lower side plays a wind shielding role, the swept dust is prevented from being blown away, and the rotating diameter of the wind shield is smaller than that of the hairbrush, so that the wind shield does not blow away the dust in advance when the hairbrush is in contact with the filter net, the dust falls into the dust collection water tank at the lower side along with the hairbrush and the wind shield, and is absorbed under mixing of the mixing blades, water in the dust collection water tank is continuously replaced, new water is injected into the water tank and wastewater flows into a purification pool and is precipitated and pumped into the water tank for repeated use.

The invention discloses a transmission and transformation electro-vibration adaptive tower. The transmission and transformation electro-vibration adaptive tower comprises a tower body, an adaptive positioning base and a concrete tower footing, wherein a supporting upright column is arranged on the bottom of the tower body; the adaptive positioning base and the concrete tower footing are paved under the ground; the adaptive positioning base comprises a base plate and a plurality of layers of pole holding devices; the lower portion of the base plate is prefabricated on the concrete tower footing; the pole holding devices are distributed in space in a staggered mode; a bearing and positioning component of the supporting upright column is arranged in the middle of the base plate; self-resetting springs are arranged on the peripheral side of the bearing and positioning component and / or the lower portions of the pole holding devices; a positioning reference module is arranged in the concrete tower footing; and a plurality of rebars extending partially are arranged in the concrete tower footing and are connected with an auxiliary positioning base block. Foundation strength, structure stability and seismic capacity are improved, foundation cracking and differential settlement are prevented effectively, a controller of the tower body is used for acquiring position information and warns in time, early warning and power interruption are carried out before a disaster reaches a maximum extent, and large-area destruction of a power grid and power failure are avoided.

The invention discloses a wild boar water bath device for animal husbandry production, and relates to the technical field of agriculture. In order to solve the problems that dirt such as soil is carried by wild boars when the wild boars return to a breeding house, internal environment pollution is caused, bacteria and mosquitoes are bred, and growth of the wild boars is affected, the device specifically comprises a sewage pool, side plates are fixedly installed at the two sides of the top of the sewage pool, a shed cover is fixedly installed between the top ends of the two side plates, connecting frames are fixedly installed at the inner sides of the two side plates, and a plurality of chain wheels are installed between the two side plates through bearings. According to the device, a cleaning roller is used for rubbing a boar body to clean the skin of the boar, positive significance is brought to health of the wild boar, the cleaning roller rotates when being rubbed, force is stored through a clockwork spring coil, rotating reset is conducted when the rubbing force is reduced, and the scrubbing effect on the skin of the wild boar is improved; and parasites, soil and the like on theskin surface of the wild boar are well removed.

The invention relates to the technical field of advanced steel, and discloses an advanced steel surface cleaning device. The device comprises a box body, an electric telescopic rod is fixedly connected to one side of the inner wall of the box body, steel is arranged at the bottom of the inner wall of the box body, and a cleaning mechanism is arranged in the box body. The cleaning mechanism is arranged, so that when a connecting frame pushes and wipes the top of the steel, a wiping block can wipe the surface of the steel and synchronously conduct left-right back-and-forth vibration wiping, fine particles and stains which cannot be cleaned can be vibrated, wiped and brushed away through vibration, and then the wiping efficiency of the wiping block on the surface of the steel is greatly improved; and a vibration cleaning mechanism is arranged, so that some stubborn stains on the surface of the steel, which cannot be wiped when a brush vibrates and wipes the surface of the steel in a reciprocating mode in the same direction, can be removed through continuous downward pressing of the brush, and then the cleaning efficiency is improved.

The invention belongs to the technical field of medical technology, and discloses a dental appliance cleaning disinfecting device. The dental appliance cleaning disinfecting device comprises a tank body; the internal bottom end of the tank body is provided with a slide groove; the internal part of the slide groove is connected with slide blocks through slide connection; one end of each slide blockis fixedly connected with a washing tank; the internal bottom end of the washing tank is fixedly connected with a ultrasonic cleaning device; the top of the ultrasonic cleaning device is provided with a rotating plate; the surface of the rotating plate is fixedly connected with a washing support; the two sides of the rotating plate are fixedly connected with bearings; one side of each bearing ismovably connected with a rotating rod; and one end of each rotating rod is fixedly connected with an output terminal of a motor. According to the dental appliance cleaning disinfecting device, the ultrasonic cleaning device is adopted, ultrasonic vibrators are adopted to generate strong vibration on washing solvent in the washing tank, the contact force of the solvent with dental appliance is enlarged, the motor is used for driving the rotating plate to rotate, and the dental appliance is driven to rotate, so that the contact force of the solvent with the dental appliance is enlarged further,and cleaning is convenient.

The invention discloses a carrier. According to the carrier, mutually-spaced carrying vehicle frames can be adjusted through synchronous, asynchronous, codirectional or reverse translational movement,and the distance between the two carrying vehicle frames is automatically adjusted to be matched with to-be-carried vehicles with different axle bases. The carrier is simple in structure, intelligentand easy to manufacture and mount, through an unpowered and passive telescopic connector provided with no kinetic energy and only stretching out and drawing back passively, the design structure is simplified further, the manufacturing cost and the mounting cost are lowered, the maintenance cost is low, and the service life is long; through linkage among a holding clamp driving hydraulic cylinder,a holding clamp clamping plate, a holding clamp rotary shaft and a holding clamp arm, the holding clamp rotary shaft further plays a role in lever supporting point to easily pull the holding clamp clamping plate to fix a holding lifting belt to carry wheels of the vehicles; and the structure is simple, the property is excellent, the integrity is stable, and the vehicle storing and picking up efficiency is high.

The invention provides a fixing device for machining a coupling capacitor and relates to the field of capacitors. The fixing device for machining the coupling capacitor comprises a frame body, fixingbases located on the left side and the right side in the frame body, and a bearing base located between the two fixing bases. A bearing table is arranged on the top of the bearing base. A rotating motor is fixedly installed on the left side of the frame body. The right side of the rotating motor is fixedly connected with the left end of a torsion rod. The right end of the torsion rod sequentiallypenetrates the fixing base and the bearing base and is movably connected with the inner wall of the right side of the frame body. The portions, located on the left side and the right side of the bearing base, of the surface of the torsion rod are symmetrically sleeved with thread blocks. A lower tray is fixedly connected above the thread blocks through a fixed rod. A transverse fine adjustment base is arranged on the side, close to the bearing table, of the lower tray. An upper tray is arranged over the lower tray. A limiting base is arranged on the top of the upper tray. The fixing device hasthe beneficial effects that the device can be adjusted slightly in the multiple directions, the fixing effect is improved, and the influence on the machining quality is reduced.

The invention provides a baking device for food processing. The baking device for food processing comprises a box body, a storage mechanism, a stirring mechanism and linkage mechanisms, wherein a motor is fixedly arranged on the side wall of the box body; a heating plate is fixedly arranged on the inner side wall of the box body; a first rotating disc and a second rotating disc are respectively and rotationally connected with the inner side walls of the two ends of the box body through a first rotating shaft and a second rotating shaft; one end of a storage box is fixedly connected with the first rotating disc, and the other end of the storage box is rotationally connected with the side wall of the second rotating disc; balancing weights are fixedly arranged on the side walls of two ends of the storage box; the stirring mechanism is arranged inside the box body; and the linkage mechanisms are respectively arranged on the motor and the stirring mechanism. The baking device for food processing provided by the invention has the advantages that food can rotate inside the box body, so that each surface is uniformly heated; and the food cannot be turned over, so that the damage caused byturnover collision of the food can be prevented.

The invention relates to the technical field of polycrystalline silicon production equipment, and discloses a cleaning device for polycrystalline silicon production equipment. The cleaning device for the polycrystalline silicon production equipment comprises a cleaning tank, wherein the outer side of the bottom end of the cleaning tank is fixedly connected with a ring; a placement plate penetrates through the middle of the ring; the upper surface of the placement plate is fixedly connected with an ultrasonic device; the bottom of the placement plate is fixedly connected with a fixing rod; the bottom end of the fixing rod is fixedly connected with a base; two ends of the base are fixedly connected with longitudinal supporting racks separately; the top ends of the longitudinal supporting racks are fixedly connected with a fixing rack; and the middle of the fixing rack is fixedly connected with a stirring motor. The cleaning device for the polycrystalline silicon production equipment is provided with the ultrasonic device; by an ultrasonic vibrator, a cleaning solvent in the cleaning tank shakes violently, therefore, the force of contact between the solvent and production equipment is increased, lots of dead corners of the production equipment are cleaned well, and the circumstance that the production equipment is corroded if an acid solvent is used for cleaning the production equipment is avoided.

The invention provides a mop cleaning device for an office. The mop cleaning device for the office comprises a cleaning box, an adjusting box, a reciprocating rotating mechanism, a fixing mechanism, asweeping mechanism and a mixing mechanism; a first supporting plate is fixedly installed on the side wall of the cleaning box, a box body is fixedly installed at the top of the first supporting platethrough a lifting mechanism, and a rotating rod is rotatably connected to the inner top wall of the box body; a liquid discharging pipe is fixedly installed on the side wall, close to the bottom, ofthe cleaning box, an adjusting box is fixedly installed on the side wall of the cleaning box, an extruding mechanism is installed in the adjusting box, a reciprocating rotating mechanism is installedin a box body, a fixing mechanism is installed on a rotating rod, a sweeping mechanism is installed in the cleaning box, and a mixing mechanism is installed on the side wall of the cleaning box. The mop cleaning device for the office has the advantages of being capable of automatically cleaning dirty mops mopped on the ground, clean, sanitary and capable of saving manpower.

The invention relates to the technical field of peanut kernel processing equipment, in particular to a seed coat removing device for dried peanut kernels. The to-be-solved technical problems are thatthe removal of seed coats of the dried peanut kernels is not thorough, and the peanut kernels cannot be screened conveniently. In order to solve the technical problems, the invention provides the seedcoat removing device for dried peanut kernels. The device comprises a box body, supporting legs are fixedly connected to the four right angle portions of the bottom of the box body, and a reverse-scraping mechanism is arranged in the box body; a feeding inlet of the reverse-scraping mechanism penetrates through the top of the box body and extends to the position on the box body, a chip absorbingmechanism is arranged in the box body, and feeding inlets in the two sides of the chip absorbing mechanism are respectively communicated with the two sides of the reverse-scraping mechanism. When a friction plate moves on an oblique surface leftward and rightward, protrusions arranged at the bottom of the device can be driven to rub the seed coats on the surfaces of the peanut kernels, the friction plate cooperatively meshed with the protrusions can further increase the stressed area and friction resistance of the peanut kernels, and therefore the seed coats on the surfaces of the peanut kernels can be removed thoroughly.

The invention relates to the field of non-woven fabrics, in particular to an anti-blockage needle machine. The anti-blockage needle machine comprises a rack, a conveying belt, a screen stripping plateand a motor are arranged on the rack, and the screen stripping plate is provided with needle holes, an operation box and a supporting plate; a supporting platform, a sliding groove, a first rack anda spring are arranged on the supporting plate, a supporting arm is arranged on the first rack, and a hairbrush is arranged on the supporting arm; the first rack is meshed with a first gear, the firstgear is coaxially connected with a rotary shaft, and the rotary shaft is coaxially connected with a second gear; an output shaft of the motor is coaxially connected with a crank shaft, the crank shaftis provided with a first connecting rod and a second connecting rod, and a first pressing plate is arranged on the first connecting rod; a second pressing plate is arranged on the second connecting rod, an L-shaped plate is fixedly connected with the top of the pressing plate and provided with a connecting plate, a second rack is arranged on the connecting plate, and puncture needles are arrangedon the first pressing plate and the second pressing plate. By adopting the anti-blockage needle, the problems in the prior art that fiber flocks on the puncture needles cannot be effectively removed,therefore through holes of the screen stripping plate are blocked, and the effect of puncturing cloth by the needles is poor are solved.

The invention discloses a fast smoke desulfurizing tower. The fast smoke desulfurizing tower comprises an outlet layer, a gas-liquid hedging layer, a gas-liquid mixing layer and an air inlet layer. According to the tower, a gas-liquid mixing pump is arranged to fully mix smoke and a desulfurizing solution to solve insufficient contact and slow contact process of the smoke and the desulfurizing solution in a traditional desulfurizing tower, so that the desulfurizing speed is increased and the desulfurizing effect is achieved; a gas cutting device is arranged between the gas-liquid mixing pump and a gas inlet pipe for communication, so that columnar airflow in the gas inlet pipe is cut into broken airflow, and then the broken airflow and the desulfurizing solution are stirred and mixed, and further the mixing effect is improved; in addition, a gas-liquid spout pipe and an ejection pipe are arranged to form a hedge to cause strong collision of the smoke and the desulfurizing solution, so that the contact force of the smoke and the desulfurizing solution is increased and the reaction effect is improved; and a lower-end opening of the ejection pipe is arranged to be hopper-shaped to prevent splash in all directions during hedging of the desulfurizing solution and the smoke, so that the inside of the desulfurizing tower can be kept clean.

The invention relates to a pelvic floor muscle repairing instrument, which comprises a repairing instrument body, the repairing instrument body comprises an upper shell and a lower shell, a protruding part is arranged on one side of the upper shell, a touch panel is arranged on the protruding part, and a control circuit board is arranged in the protruding part; the control circuit board is electrically connected with the touch panel and is used for carrying out human-computer interaction; a preformed hole is formed in the middle of the upper shell body, an electrode slice matched with the buttocks of a human body is installed at the preformed hole, the electrode slice is electrically connected with the control circuit board, and the control circuit board is used for providing stimulation currents with different current magnitudes and pulse frequencies for the electrode slice. According to the pelvic floor muscle repairing instrument and the method thereof, the change of the magnitude and frequency of the stimulation current on the left side or the right side of the pelvic floor and the change of the temperature can be controlled through the control circuit board, and balanced adjustment and treatment of pelvic floor muscles on the left side and the right side are achieved.

The invention discloses an automatic numerical control lathe. The automatic numerical control lathe comprises a body, a protective door is fixedly connected to the left side of the top of the front face of the body, a feeding device is arranged at the middle position of the left side of an inner cavity of the body, the left end of the feeding device penetrates through the body, and a moving mechanism is arranged at the middle position of the right side of the inner cavity of the body. A cutter is fixedly connected to the middle position of the left side of the moving mechanism, a cooling pipeis fixedly connected to the top of the right side of the moving mechanism, a collecting device is arranged at the middle position of the bottom of the inner cavity of the body, and a controller is fixedly connected to the top of the right side of the front face of the body. The invention relates to the technical field. According to the automatic numerical control lathe, scraps generated during machining fall onto the collecting device, rapid collection is achieved, scraps generated after machining are cleaned away comprehensively and finely, small metal scraps can be collected conveniently, inthe feeding process, the feeding device shrinks slightly after making contact with a workpiece, the contact strength is increased, and the workpiece is fixed and clamped.

The invention relates to the field of straw combustion treatment, in particular to a straw power generation dense combustion unit. A smoke purification mechanism, a combustion supporting mechanism, aprotection mechanism, an inner container and a discharging hopper are included. A rotation mechanism and a waste heat recycling mechanism are further included. Through the smoke purification mechanism, combustion parameter smoke purification is achieved; the combustion supporting mechanism is used for providing a fire source for the interior; the protection mechanism prevents heat losses, and meanwhile safety performance is improved; combustion is convenient through the inner container, and the discharging hopper conveniently collects combustion materials; and the rotation mechanism can provide oxygen for combustion, meanwhile, stirring is strengthened, garbage is conveniently distributed on the surface of a filter net, and the waste heat recycling mechanism achieves waste heat recycling.By means of the straw power generation dense combustion unit, sufficient straw combustion can be ensured, the combustion efficiency is high, heat can be efficiently recycled during combustion, and meanwhile pollution to the environment during combustion is reduced.

The invention discloses a power battery structure. The power battery structure comprises a shell and a battery, wherein the surface of the shell is provided with a handle and a power transmission socket; the battery is mounted inside a cavity inside the shell; and the battery and the power transmission socket are in electric connection. The power battery structure is characterized in that the handle comprises a holding rod and two mounting columns; the holding rod is integrally in the shape of a long strip and is used for hands to be hold; the two mounting columns are formed by bending the twoends of the holding rod in the length direction; the holding rod and the two mounting columns form a U-shaped structure together; and assembling connection between the two mounting columns of the handle and the shell is realized through the cooperation of a hole plugging buckle and a jack. The power battery structure disclosed by the invention has the advantage of simple and reasonable structure,the production efficiency can be improved, the production cost is reduced, and the structure is more convenient to lift.

The invention discloses a novel processing device for an optical fiber cable coating layer. The novel processing device comprises a base plate, wherein a raw material accommodating box is fixedly connected to the upper surface of the base plate; two opposite second limiting rollers are rotatably connected between the side walls, close to the bottom part, of the raw material accommodating box; a first limiting roller is rotatably connected between the side walls of the raw material accommodating box above the two second limiting rollers; two opposite through grooves are formed in the upper surface of the raw material accommodating box; a shaking mechanism is connected to the side wall, close to the bottom part, of the feeding mechanism; two opposite driving mechanisms are installed on the front side of the feeding mechanism; and a drying mechanism is fixedly connected to the upper surface, close to the right side, of the raw material accommodating box. Through spiral transmission of theoptical fiber cable, uneven particles on the surface layer of an optical fiber cable are thrown out due to the centrifugal effect, and when the particles fall on a flow guide plate, the particles canreturn to the interior of the raw material accommodating box again due to the flow guide effect of the flow guide plate to be recycled.

The invention discloses a standing type medical sterilizing device. The standing type medical sterilizing device comprises a first long flat plate, a first short flat plate, a second short flat plate,a second long flat plate, an elastic stretching and retracting part, a spring group, an upper main shaft, a lower main shaft, a side main body wall, ultraviolet light posts and a temperature measurement sensor, wherein the upper main shaft and the lower main shaft drive the four flat plates to rotate; in a rotating process, the elastic stretching and retracting part and the spring group drive thefour flat plates to move reciprocally in the longitudinal direction; the ultraviolet light posts are arranged in a manner of directly facing a plurality of lens parts arranged on the side main body wall; the temperature measurement sensor is in temperature sensing contact with an outer main body through a temperature sensing cabin; the temperature measurement sensor, a signal emitter and a powersupply are positioned in the same circuit loop; moreover, the temperature measurement sensor comprises a metal casing, a left power line, a right power line, a left electricity conducting piece, a right electricity conducting piece, a left electricity conducting folded strip, a right electricity conducting folded strip, a left wax strip, a right wax strip and a middle electricity conducting part.According to the design, the sterilizing effect is relatively good, the sterilizing efficiency is relatively high, moreover, the buffering effect is relatively good, and the control efficiency is relatively high.

The invention belongs to the technical field of electric welding machines, and particularly relates to an arc striking device of an electric welding machine and an arc striking method thereof. The arcstriking method comprises the following steps that S1, workpieces to be welded are placed on a base I, and the workpieces are pressed through a fixing plate; the distance between the two workpieces is adjusted through an air cylinder III; and test blocks made of the same material are placed in a test clamping groove; S2, on the basis of S1, a power supply is switched on, an arc striking box is started, a tungsten electrode is controlled to be close to the test blocks, and the arc striking effect is tested; S3, after S2 is completed, the test blocks are taken down, and the distance between thetungsten electrode and the workpieces is adjusted; S4, on the basis of S3, the angle of the welding position of the tungsten electrode and the workpieces is adjusted; and S5, whether a welding wire is used or not is selected according to the material of the welding workpieces, and when the welding wire is used, the welding wire is sent to a welding position, a motor is controlled to operate, a protection plate is enabled to be close to the tungsten electrode, and protective gas is introduced and released. The arc striking device is good in arc striking effect, stable in work, reliable in performance and safe to use.

The invention discloses a lead-acid battery grid double-sided pasting mechanism by adopting a reciprocating buffering principle, which, in the structure, comprises a heat dissipating groove, a storageinterlayer, a controller, a conveyor belt, a pasting cross arm, a device host, and universal wheels. In the rotating process of a reciprocating coating shaft and an outer coating permeable cylinder,a collecting assembly with a fixed design performs bottom collection on overflowing raw materials, a pressurized plate can drive the bottom of the outer coating permeable cylinder and the raw materialfor pressing, the contact strength with a workpiece is thus increased, the raw material coverage rate of the inner cavity of the outer coating permeable cylinder is improved during a feeding processthrough reciprocating movement of a reciprocating disc, the coverage quality of the inner frame of the grid is enhanced on the whole, equal distribution of a coating surface is ensured, and the pasting quality in the case of processing of various kinds of grids is perfected.

The invention discloses assembly line equipment for producing aluminum profiles. The assembly line equipment for producing the aluminum profiles comprises a bending device, a roller and a fixing frame. The bending device is provided with a connecting rod, a sliding device and a bending plate. The aluminum profiles rub against a friction block during turning. A friction block structure avoids blockage caused by pause due to excessive friction force, the aluminum profiles are prevented from turning over during turning, the aluminum profiles are prevented from falling off in the conveying process, the stability of the aluminum profile during turning is improved, two aluminum profiles are prevented from colliding under the action of inertia when the aluminum profiles are arranged side by side,and external damage to the aluminum profiles is avoided. When the aluminum profiles are conveyed on the roller, and the diameter of a resistance mechanism is slightly larger than that of a rubber block, so that the high potential difference between a power shaft and a friction shaft increases the pressure of the aluminum profiles to the roller. The contact strength between the aluminum profiles and the roller is improved. A rubber plate has the effect of increasing the friction force on the aluminum profiles, the idling of the roller is avoided, the aluminum profiles are prevented from doinguseless work, and the transfer efficiency of the aluminum profiles is improved.