41results about How to "Play a blocking role" patented technology

The utility model relates to a folding shed structure which comprises a plurality of edge covering clamping pieces and a folding shed body. Wherein the vestibule shed body comprises a plurality of vestibule shed rings, and each vestibule shed ring comprises an outer shed cloth layer, a middle shed cloth layer and an inner shed cloth layer; the outer-layer shed cloth and the middle-layer shed cloth are connected and combined to form a first cavity, the inner-layer shed cloth and the middle-layer shed cloth are connected and combined to form a second cavity, and the overlapping positions of the ends of the middle-layer shed cloth and the outer-layer shed cloth of the adjacent folding shed rings are clamped and connected through edge-covering clamping pieces. According to the folding shed structure, on the premise that the sound insulation performance is improved, the space requirement for installation of the folding shed is reduced, the total weight of the folding shed structure is reduced, the development requirements for compact space and light weight of the folding shed structure are met, meanwhile, the outer-layer folding shed ring plays a role in shielding the sewing lap joint position of the inner folding shed ring, and good rainproof and airtight performance is achieved.

The invention discloses a rolling device for railway roadbed construction filler, and relates to the technical field of soil compaction. The rolling device for the railway roadbed construction filler comprises a device main body, the device main body comprises a vehicle body, a mounting frame connected with the vehicle body and a grinding roller connected with the mounting frame; the device main body further comprises two groups of auxiliary rolling mechanisms for rolling the edge and the side slope of the roadbed. According to the rolling device for the railway roadbed construction filler, the roadbed edge and the side slope are recognized through the recognition mechanism, the auxiliary rolling wheel extends out through the adjusting mechanism and the rotating mechanism according to the recognition result, the inclination angle of the auxiliary rolling wheel is adjusted, the auxiliary rolling wheel makes contact with the roadbed edge or the side slope, and pressure is applied under the action of the pressure applying mechanism; according to the roadbed edge rolling device, rolling operation of a roadbed edge pre-pressing locking edge or a side slope is achieved, the roadbed edge rolling device is more convenient and faster, the filler can be prevented from sliding and collapsing towards the side slope, rolling blind areas can be avoided, and the rolling efficiency and quality are improved.

The utility model discloses a new type of plugging device of mine anchor cable, including base, the middle part of base is equipped with steel strand channel, the upper end part grouting pipe in steel strand channel, the outer sleeve of grouting pipe is equipped with the plugging pipe, and is equipped with the clearance channel for the slurry through between the outer wall of grouting pipe and the inner wall of plugging pipe, and the upper end part of plugging pipe is provided with the sealing ring outward, the inner wall of sealing ring is equipped with a section of inner recess cavity, and the inner recess cavity and plugging pipe constitute the plugging chamber between, the lower end part of base is equipped with the grouting channel that communicates with steel strand channel, and the upper end part of grouting channel is equipped with one -way channel, and the lower end end portion in steel strand channel is installed with the plugging sealing ring. The utility model has the comprehensive technology of grouting and plugging function, installs with the grouting function together with anchor cable under the condition of not changing the structural property of anchor cable, can reduce cost and has higher economic value, the modelling is exquisite, and the operation process is simplified, and the labor intensity of operating personnel is reduced.

The utility model discloses a kind of endoscope surgery pasting film, it is related to medical supplies technical field, including first film, second film, water baffle and liquid collecting and guiding bag.The bottom surface of first film is used to paste on skin.Second film is located on the top surface of first film, and the accommodating cavity that is formed with upward protrusion between second film and first film.Water baffle is located in accommodating cavity, and the region formed by surrounding water baffle is used to accommodate liquid.Liquid collecting and guiding bag is connected with one side of second film, and the bag opening of liquid collecting and guiding bag is towards the opening of water baffle, so that the liquid in the region formed by surrounding water baffle can flow into liquid collecting and guiding bag.In the process of operation by doctor, water baffle can be resisted by second film with physiological saline and patient's blood and other liquids, that is, water baffle plays a blocking role to liquid, so that liquid in the process of operation all stays in the region formed by surrounding water baffle, avoid the pollution of the surrounding environment of operation area.

The utility model discloses a novel forklift goods blocking shelf U type spare, including mounting bracket, elevating stand, the inside fixed connection of mounting bracket upper and lower side has the connecting rail, the inside sliding connection of connecting rail has the sliding board, and the fixed connection of two groups of sliding board between upper and lower has the baffle, the outside of connecting rail is provided with a plurality of sets of positioning hole, and the inside screw thread connection of positioning hole and sliding board both sides has the mounting screw rod, the both sides fixed connection of mounting bracket lower part has the connecting plate, and the connecting plate sliding connection is in elevating stand interior, can according to the size of article as far as possible reduce the accessory quantity of goods blocking shelf to reduce the overall weight of goods blocking shelf to reduce the energy consumption of forklift.

This utility model belongs to the technical field of fishing devices, specifically disclosing a fishing device including a lifting net, a biomimetic grass clump, a supporting floating platform, a winch, cables, a fixed anchor, and an operating floating platform. The lifting net consists of an air pipe and a fishing net. Four cables are equidistantly connected to the outer side of the air pipe along its circumference. Four supporting floating platforms are provided, floating around the lifting net. A first pull rope connects the four supporting floating platforms. A triangular support frame is fixedly installed on the top surface of the supporting floating platform. A pulley is rotatably connected to the top of the triangular support frame. One cable is wound around the pulley and connected to the shaft of the winch. The winch is fixed to a boat. The other three cables are wound around the pulley and connected to the fixed anchor. Multiple floats are connected circumferentially to the biomimetic grass clump. A second pull rope connects the operating floating platform to the first pull rope. This utility model has a simple structure, is easy to install, and is convenient and quick to operate. Furthermore, by creating a hiding environment for fish through aquatic plants, it can effectively improve fishing efficiency and catch volume.

High efficiency and energy saving electrophoretic coating equipment relates to the field of electrophoretic coating. It comprises slide rails, a cross beam is arranged between the slide rails, the cross beam can slide on the slide rails, treatment tanks, a plurality of treatment tanks are arranged below the slide rails and are arranged at intervals along the sliding direction of the cross beam, a movable beam is arranged below the cross beam and is connected with the cross beam through a linear drive mechanism, the bottom center of the movable beam is provided with a hanger for hanging a workpiece, and the bottom sides of the movable beam are provided with air blowing heads for blowing the hanger. The application shortens the standing time of the workpiece before entering the next treatment tank, effectively improving the coating efficiency.

This invention relates to an anti-scour device for a wind turbine monopile, comprising a first anti-scour component, tire components, and a reinforcing component. The first anti-scour component is mounted on a base and includes a bracket and a first anti-scour net. The bracket is arranged around the periphery of the wind turbine monopile's pole, and the first anti-scour net is disposed on the side wall of the bracket, spaced apart from the pole to form a receiving space. Multiple tire components are disposed within the receiving space and are connected and fixed to the bracket via cables. The reinforcing component includes a sleeve and multiple tie rods. The sleeve is fitted around the periphery of the pole, and the multiple tie rods are spaced apart along the circumference of the pole, with both ends of the tie rods connected and fixed to the sleeve and the bracket, respectively. Under the anti-scour action of the first anti-scour component and the tire components, the sand and gravel layer surrounding the wind turbine monopile can be protected, preventing or reducing seawater erosion of the sand and gravel layer and the formation of scour pits, ensuring that the sand and gravel layer can provide sufficient load to the base and guaranteeing the stability of the wind turbine monopile.

This utility model discloses a gigabit switch board based on a CPCI architecture server, comprising: a board body, a card frame sleeved around the board body, a sleeve fixedly connected to the left end of the card frame, and a fixing frame fixedly connected to the top of the card frame; and a convenient component. In this utility model, when the board body needs to be disassembled for maintenance and repair, the one-way rack is disengaged from the one-way tooth groove by moving a lever, thereby unlocking the board body. Simultaneously, the spring force of the return spring acts in the opposite direction on the sliding rod, further causing the push plate to push the board body, disengaging it from the inside of the card frame, thus achieving quick disassembly of the board body. By placing a baffle inside the two card sleeves, the baffle can seal the external sockets of the board body, preventing dust and impurities from entering, and also providing a waterproof effect, preventing splash water from entering the sockets and affecting the overall stability of the device.

The utility model provides a kind of O type reinforcing rib vane disc cross-flow fan blade, including two groups of vane disc, the middle part of two groups of vane disc is evenly distributed with several groups of fan blade at equal intervals, two groups of vane disc and several groups of fan blade form cross-flow fan blade, the surface of vane disc is provided with reinforcing rib structure;Reinforcing rib structure on the surface of vane disc is evenly transmitted to vane disc by annular continuous structure, significantly reduce the stress concentration of vane disc, thereby reduce the probability of vane disc fatigue cracking, improve the service life of device.

The utility model relates to the technical field of distribution boxes, in particular to a distribution box for electronic communication, which comprises a box body, and an installation door is movably arranged on the outer side of the box body through a hinge. According to the utility model, a large amount of heat is generated in the operation process of the distribution box, so that the heat is dissipated through the heat dissipation holes at the two ends during operation, but the distribution box is mostly used outdoors, and when the distribution box is used outdoors, severe weather suddenly occurs, and rainwater enters the box body to cause damage to the distribution box; the second gear is meshed with the first gear, so that the second gear rotates to drive the first gear meshed with the second gear to rotate, and the first gear rotates to drive the threaded rod in transmission connection with the first gear to rotate; and the threaded rod rotates to enable the baffle movably connected with the threaded rod through the threaded hole to move, so that the heat dissipation holes are shielded, the use effect of the device can be ensured to be good in rainy days, and the practicability of the device is enhanced.

The utility model provides an improved long penetrating type lampshade fixing device which comprises a lampshade installation frame of an arc-shaped structure, and the lampshade installation frame comprises a middle fixing part, an outer end movable part and a middle side movable part, the outer end movable part and the middle side movable part can move back and forth in the vertical direction of the middle fixed part after being driven so that the lampshade can ascend and descend. After the lampshade is lifted, an area space allowing an insertion arm of the transfer robot to be inserted is formed below the lampshade, and the transfer robot can conveniently take the lampshade; and in the device, the paint blocking groove is formed in the outer side of the lampshade clamping groove, the atomized paint can be blocked, and the atomized paint is prevented from entering the inner side of the lampshade.

This utility model discloses a car rubber floor mat with a drainage structure, comprising a rubber floor mat body, an internal drainage mechanism, and limiting plates on the front and rear sides of the top left side of the rubber floor mat body. The drainage mechanism includes absorbent cotton, a rubber sheet, several drainage grooves, and limiting grooves. The bottom of the absorbent cotton is fixedly connected to the top of the rubber sheet. The drainage grooves are located on the top of the rubber floor mat body, and the limiting grooves are located on the left side of the top of the rubber floor mat body. This invention solves the problem that some existing car rubber floor mats lack a drainage structure, which, especially in rainy seasons and in vehicles such as taxis and ride-hailing vehicles where passengers frequently get in and out, can easily bring rainwater into the surface of the car rubber floor mat, causing water to accumulate on the surface and become slippery, affecting riding comfort and safety when getting in and out of the vehicle.

The present invention relates to the technical field of road construction equipment, specifically to a roadbed grouting and sealing equipment and method for municipal highway construction, including a storage box, a plurality of storage barrels suspended side by side in the top of the storage box, a plurality of sealing boxes placed inside the storage barrel, a box placing part for releasing the plurality of sealing boxes in the storage barrel located in the middle one by one, and a stone taking part arranged directly below the box placing part. The present invention places gravel and a plurality of sealing boxes in the storage box for pushing and carrying, releases a sealing box through the box placing part and drops it into the top of the grouting port, and arranges a mixing part below the storage box, quantitatively takes out gravel through the stone taking frame and drops it into the sealing box, and then squeezes in a water-gel mixture, presses down the lower barrel of the mixing part to cover directly above the grouting port, and then rotates the transmission gear to drive the sealing box to rotate through the linkage rod, so that the gravel and water-gel mixture inside it are mixed and mixed to seal the grouting port. This equipment is easy to carry, can be fully operated and used by one person, and increases cost and reduces efficiency.

The utility model relates to the field of material returning of shot blasting machines, in particular to a material returning mechanism of a crawler-type shot blasting machine, which can recycle workpieces at a discharge port of a shot blasting chamber, shorten the material returning time and effectively solve the problems in the background technology. Comprising supports on the front side and the rear side, a conveying belt is arranged between the supports, a shot blasting chamber is installed above the support in the middle of the conveying belt, the right end and the left end of the shot blasting chamber are provided with a feeding port and a discharging port respectively, sealing curtains are installed at the feeding port and the discharging port, and the upper surface of the conveying belt is flush with the upper surfaces of the supports; a U-shaped bracket with an upper opening is fixed on the bracket on the left side of the discharging hole of the shot blasting chamber and on the front side of the conveying belt; and a discharging mechanism capable of overturning forwards and backwards is mounted in the U-shaped bracket. And the front side of the front side bracket is fixedly provided with a material returning structure which is obliquely arranged with high left and low right. The device is simple to operate, convenient to use and suitable for various types of shot blasting machines.

The utility model relates to the technical field of sweeping machines, and discloses a roller brush structure and a sweeping machine, the roller brush structure comprises a roller and a plurality of brush bodies arranged on the roller, one side of each brush body is provided with a flexible sheet-shaped body, the length of the brush body protruding out of the outer side wall of the roller is a first length, and the length of the brush body protruding out of the outer side wall of the roller is a second length. The length of the sheet-shaped bodies protruding out of the outer side wall of the roller is a second length, and the first length is larger than or equal to the second length. The roller brush structure and the sweeper are simple in structure and low in production cost; the sheet-shaped body is arranged on one side of the brush body, so that the sheet-shaped body can play a role in supporting the brush body when garbage is cleaned, the problems of excessive bending, forking, disorder and the like of the brush body during cleaning are not prone to occurring, the supporting force of the sheet-shaped body to the brush body can further improve the cleaning force of the brush body to small garbage, and cleaning is cleaner; the sheet-shaped bodies can play a certain role in blocking large garbage, the phenomenon that the garbage is stuck on the brush body is reduced, the sweeping effect is good, and use is more reliable.

The application relates to the technical field of metal plastic working, and particularly discloses an oil pressure upsetting head local heating billet forging process capable of reducing energy consumption, which comprises the following steps: firstly, determining an effective deformation volume according to a target upsetting head forming volume and an effective volume of a billet mold cavity, and calculating a theoretical deformation length, so as to determine a total local heating length; secondly, dividing an end portion of a blank into a main plastic deformation zone, a gradient transition deformation zone and a low-temperature constraint zone, heating the main plastic deformation zone to a first temperature, heating the gradient transition deformation zone to a second lower temperature, and limiting the diffusion of heat to the low-temperature constraint zone; thirdly, placing the blank into the billet mold, and completing upsetting, filling and shaping through axial pressure of an oil pressure head, and correcting subsequent heating parameters according to a pressure-displacement curve. The application can reduce invalid heating length, reduce energy consumption, make the gradient transition deformation zone block deformation diffusion in the early stage and limitedly supplement material in the later stage, so as to improve the problems of underfilling, cracks, flash and bulging in the later stage.

The utility model discloses a kind of knife set mechanisms for peeling machine, it is related to the technical field of knife set for peeling machine, including material containing tray and the power shaft of fixed connection at the center of material containing tray, the peeling knife for peeling is installed in the peeling mouth of material containing tray, material containing tray is also installed with the flow guide assembly for the back blocking flow guide to the center direction of material containing tray, the utility model is through the collaborative design of flow guide assembly and peeling knife, the circulation rolling mode of " throw out-middle gather - throw out " of fruit is realized, effectively solve the problem that fruit cannot reciprocating rolling transposition even peeling in conventional throw out rolling peeling;When flow guide assembly uses one-way cambered surface drainage plate, it can be matched with peeling knife set by inner end inclined tangent, to strengthen one-way peeling efficiency;It can ensure that fruit is contacted with cutting edge in rolling process, significantly improve peeling evenness and overall processing efficiency.

The invention discloses a spraying and drying device for porcelain insulator glaze and a processing method, and relates to the field of spraying and drying of porcelain insulator glaze. The spraying and drying device comprises a spraying box, the two sides of the spraying box communicate with drying channels, and two conveying belts are arranged in the drying channels in a transmission mode; the two conveying belts are both distributed in parallel in the length direction of the drying channel, a spraying mechanism is arranged in the spraying box, when an insulator body is placed on the two conveying belts to be conveyed, L-shaped blocking plates can block the two sides of the conveying belts, the insulator body is prevented from falling off when moving, meanwhile, the L-shaped blocking plates can serve as wind power pipelines, and the conveying efficiency is improved. The air generated by the two air pumps is exhausted from the corresponding air grooves, and the two air grooves blow the insulator body relatively to form balance, so that the insulator body can be located in the middle position, and the situation that the surface smoothness of the insulator body and the subsequent spraying and attractiveness are affected due to contact friction between the side face of the insulator body and the L-shaped blocking plate is avoided.

The application relates to the technical field of household appliances, and particularly provides a clothes processing device, which aims to solve the problem of clothes drying effect influenced by uneven airflow distribution in the clothes processing device. For the purpose, the clothes processing device comprises a cylinder body with a clothes containing cavity in the inside, an air inlet is arranged on the cylinder body, a shell is internally formed with an air duct, the air duct is communicated with the air inlet, a wind deflector is arranged in the air duct, the wind deflector divides the air duct into multiple sub-passages, a fan assembly comprises a volute connected with the shell and a fan arranged on the volute, the inside of the volute is communicated with the air duct, and one end of the wind deflector extends to the side where the volute is located. The application can reduce the generation of vortex flow in the air duct, reduce the noise caused by the vortex flow, improve the uniformity of airflow distribution in the air duct, improve the uniformity of airflow at each position in the cylinder body, and improve the clothes drying effect.

The invention discloses a display panel. The display panel is provided with a display area, a non-display area and an opening area, and the non-display area is located between the display area and the opening area. The display panel comprises an array substrate, a light emitting device layer, a thin film packaging layer and an isolation dam. The array substrate comprises a substrate body and a driving circuit layer, and the driving circuit layer is located on one side of the substrate body. The light-emitting device layer is located on the side, away from the substrate, of the driving circuit layer and comprises a plurality of light-emitting layers and a common function layer. The plurality of light-emitting layers share the common functional layer. The thin film packaging layer is located on the side, away from the driving circuit layer, of the light-emitting device layer and comprises an organic packaging layer. The isolation dam is located on the substrate and arranged around the opening area in the non-display area, at least part of the organic packaging layer is limited in the area, close to the display area, of the isolation dam, and the isolation dam comprises two opposite side faces. One isolation dam is provided with one or more first isolation grooves, and one first isolation groove sinks inwards from one side face to the other side face to break at least part of the common function layer.

The utility model discloses a multifunctional lifting all-in-one machine which comprises a barrier gate box, an RSU, a first induction coil and a second induction coil, the barrier gate box is fixed on a toll island, an intercepting device is arranged on the barrier gate box, the intercepting device comprises an intercepting height limiting rod and a road closing rod, two motors are arranged in the barrier gate box, and the two motors are connected with the first induction coil and the second induction coil. According to the multifunctional lifting and falling all-in-one machine, the barrier gate box integrates the camera shooting function, the warning function and the display function, and the intercepting height limiting rod has the height limiting function and the ETC rubbing prevention function at the same time when the intercepting height limiting rod lifts the rod.

The utility model relates to a fuse, and specifically relates to a melt structure and a fuse with high arc extinguishing capability. Comprising two connecting pieces used for being connected with conductive terminals of the fuse, a plurality of connecting parts and a plurality of fusing parts. The plurality of fusing parts and the plurality of connecting parts are sequentially and alternately connected to form a fuse body, and two ends of the fuse body are respectively connected with the two connecting pieces; protective plates are arranged on the upper surface and the lower surface of the fusing part; a gap is reserved between the protection plate and the fusing part, and the gap is filled with an arc extinguishing medium. According to the utility model, an unextinguished electric arc is blocked through the protection plate, the spraying direction of the electric arc is changed, and the transmission path of the electric arc between the protection plate and the fusing part is changed, so that the energy of the electric arc is continuously weakened in the transmission process, the impact strength of the electric arc on the wall of the ceramic tube of the fuse is greatly reduced, and the ceramic tube is prevented from being broken.

This utility model relates to the field of vending kiosk technology and proposes a vending kiosk with an automatic retractable sunshade. The kiosk includes a main body with triangular support plates screwed to both sides of its top, and a crossbeam welded to the top of each triangular support plate. The vending kiosk with the automatic retractable sunshade can be operated by starting a first motor to retract and extend the hanging rope using a winding roller. When the rope is extended, the sunshade extends outward along a guide groove, providing sunshade. When the rope is retracted, the sunshade moves back onto the triangular support plates, providing shade to the top of the kiosk. Rotating the baffle opens the ventilation frame, and an exhaust fan draws out air, accelerating airflow to the top of the kiosk and cooling it. The slider and groove allow for smoother movement of the sunshade, and the retractable rope mechanism enables automatic extension and retraction, making it more convenient to use.

The application relates to the field of asphalt pavement construction, and particularly discloses an asphalt spraying device and an asphalt distributor. The asphalt spraying device comprises a connecting frame and a spraying pipe, the spraying pipe is slidably connected to the lower side of the connecting frame, and the connecting frame is connected with a driving mechanism for driving the spraying pipe to slide; the driving mechanism comprises a driving screw rod rotatably connected with the connecting frame, a guide rod fixedly connected with the connecting frame and a servo motor for driving the driving screw rod to rotate, the guide rod is arranged in parallel on one side of the driving screw rod, the spraying pipe is connected with a connecting seat, the connecting seat is threadedly connected with the driving screw rod, and the connecting seat is slidably connected with the guide rod. The servo motor is started to drive the driving screw rod to rotate in the forward and reverse directions, so that the spraying pipe reciprocally slides along the driving screw rod, and asphalt can be uniformly sprayed on the road surface, which is suitable for narrow road construction and local road surface damage repair.

This utility model discloses a rotary coffee grounds removal structure for a coffee machine's coffee grounds container. The main body of the coffee grounds container includes an upper shell and a lower shell. The upper shell and the lower shell are rotatably engaged. At least one inclined guide portion is provided inside the lower shell. The base assembly has an abutment member at one end of the lower shell that engages with the guide portion. Rotating the lower shell changes the position of the abutment member on the guide portion, causing the base assembly to move within the extraction chamber. This utility model has a reasonable structural design. By rotatably engaging the upper shell and the lower shell, the lower shell can rotate relative to the upper shell. By providing the guide portion and the abutment member, the movement of the abutment member on the guide portion causes the base assembly to rise within the extraction chamber. Subsequently, the coffee grounds inside the base assembly can rise along with it, allowing the user to more conveniently pour the coffee grounds out of the extraction chamber without rinsing or forcefully tapping.

The invention relates to the technical field of centerless grinding, and discloses outer surface grinding equipment for stainless steel pipeline electrolytic polishing pretreatment, which comprises a base, a supporting table is fixedly arranged in the middle of the upper end surface of the base, and a pipeline slide way is formed in the middle of the upper end surface of the supporting table; a continuous discharging box is vertically riveted to the upper end of the supporting table and comprises a box body, and an arranging chamber for storing pipe fittings is formed in the box body. According to the outer surface grinding equipment for electrolytic polishing pretreatment of the stainless steel pipeline, when a compression-resistant lining continues to move leftwards to extend out of a pipe fitting, the compression-resistant lining can make contact with small arc contact faces of two sets of automatic limiters, so that two sets of displacement blocks are stripped by a certain distance, the end face of the pipe fitting leaves a pressure-bearing face, and the pipe fitting loses constraint; at the moment, the pipe fitting can move leftwards along with the compression-resistant lining, the outer pipe face of the pipe fitting makes contact with the large arc contact face and the small arc contact face in sequence, and the two sets of displacement blocks are completely expanded.

The utility model discloses a biological floating plate for water surface purification relates to water surface purification technical field, the utility model discloses a first floating plate and second floating plate, the first floating plate is located the right below of second floating plate, and the top of first floating plate is equipped with the clamping assembly and the joint assembly respectively. The utility model discloses through the butt joint of positioning rod and fixed block between first floating plate and second floating plate relative butt joint, through the strong elastic pushing of outer expansion spring, the inside of card bar is buckled tightly under the rotation of swivel joint and card board, even the first floating plate and second floating plate are assembled between the clamping, the impurity is intercepted through the impurity intercepting layer, and the water source is purified through the outer purification layer and the inner purification layer set up in, the first floating plate is installed with second floating plate, and the two are also convenient for disassembling between the two to clean.

The invention discloses an automatic welding device of an intelligent welding robot, and relates to the technical field of automatic welding, the automatic welding device comprises a base, a mechanical arm fixedly arranged on one side of the upper portion of the base and a welding head fixedly arranged at the output end of the mechanical arm, and the output end of the mechanical arm is fixedly provided with a connecting seat; a dust collecting hopper is fixedly installed at the end of the connecting base, a welding head is fixedly connected to the interior of one end of the connecting base and located in the middle of the inner side of the dust collecting hopper, a dust suction assembly is fixedly installed on the other side of the upper portion of the base, and a dehumidification pipe is arranged on the side face of the connecting base and rotates on the side face of the connecting base. The dust collection assembly comprises a dust storage box fixedly installed on the other side of the upper portion of the base and a fan fixedly installed on the upper portion of the interior of the dust storage box. High-temperature gas is guided into the dehumidification pipe from the gas outlet pipe at a high speed through the fan, dust, impurities and the like on the surface of a workpiece are conveniently removed, the workpiece and the surrounding environment of the workpiece are conveniently heated, and the humidity of the workpiece and the surrounding environment is reduced.

The utility model discloses a multidirectional linkage multipoint synchronous clamping butt welding mechanism, which relates to the technical field of lead-acid storage battery bridge-crossing welding, and comprises a butt welding die main body, the top of the butt welding die main body is provided with a plurality of butt welding holes, and the number and the positions of the butt welding holes are designed according to the positions of butt welding pieces on a storage battery to be subjected to bridge-crossing butt welding. When the butt welding die is used, the butt welding die main body is arranged, the corresponding butt welding holes are formed in the top of the butt welding die main body according to the distribution positions and directions of butt welding pieces on the lead-acid storage battery needing to be subjected to bridge-crossing welding, and meanwhile, the clamping assembly is matched, so that the butt welding pieces of multiple butt welding points can be clamped at a time; compared with the mode that butt welding pliers are used for sequentially clamping the butt welding pieces on all the butt welding points in turn, the bridge-crossing welding efficiency is effectively improved, and meanwhile the problem that due to the fact that the butt welding pieces on the multiple butt welding points are clamped respectively, the clamping force is not consistent, and the welding quality levels are not uniform can be solved.