82results about How to "Reduce drop" patented technology

The utility model discloses a kind of braking limiting devices for transport web belt, the utility model relates to conveying web belt technical field.It includes support frame, the support frame is provided with the conveying mechanism for transporting web belt equipment, conveying mechanism includes: brake assembly, including the support shell of support frame upper end fixation, the inside of the support shell is penetrated and is rotatably connected with support shaft, one end of the support shaft is fixed with positioning tooth, the utility model positioning tooth rotates synchronously with support shaft, positioning block is tightly attached positioning tooth surface under the action of spring, when needing emergency stop, motor is de-energized, support shaft deceleration, positioning block is clamped into tooth groove due to spring thrust, self-locking is formed by the rotary connection of connecting shaft, prevent support shaft from continuing to rotate, the clamping structure of positioning block and positioning tooth, can effectively prevent support shaft from rotating, make transport web belt main body stop running quickly, prevent transport web belt from continuing to move due to inertia, reduce the risk of goods collision damage and slip.

The utility model relates to the technical field of metal cabinets, in particular to an efficient and environment-friendly metal cabinet welding device which comprises a cabinet wall, first sliding rails are symmetrically arranged on the cabinet wall, a splicing seam is formed in the cabinet wall, an air blowing cylinder is arranged in the cabinet wall, and a welding frame used for limiting a welding gun is arranged on the cabinet wall. Spring shafts used for adjusting the air blowing cylinder are symmetrically arranged on the welding frame, and a collecting groove used for collecting welding slag is formed in the welding frame. Through the arrangement of the air blowing cylinder and the collecting tank, gas and disintegrating slag generated in the welding process of the welding gun on the cabinet wall can be reasonably and effectively collected, pollution gas is prevented from being concentrated in the cabinet body and affecting work of personnel, meanwhile, pollution to the environment caused by the fact that the gas floats out of the cabinet body is reduced, and the safety of the cabinet is improved. And the collecting groove and the leakage-proof baffle can effectively reduce the situation that disintegrating slag falls into the cabinet body, the procedure that workers clean the cabinet body in the later period is avoided, and therefore the welding cost of the cabinet is reduced, and the environmental protection property is improved.

The application belongs to the technical field of power management and battery power supply system, and specifically relates to an intelligent charging and discharging system with main and standby power supply switching and double-way output, which comprises an external power input module, a charging management module and an external power output module; the external power input module is used for connecting an external 5V power supply and comprises an anti-reverse connection / anti-backfill unit and an input filter unit; the charging management module is connected with the external power input module, is used for performing constant current / constant voltage charging on a single lithium battery, and provides a charging state indication output and a temperature detection input; through the cooperative design of external power effective determination, external power priority strategy and output retention capacitor / filtering, repeated switching caused by plug-in transient is inhibited, so that the drop and jitter of the system main power bus are reduced; the system main power bus does not have repeated jitter switching or the drop duration is significantly shortened when the external 5V is plugged in according to the engineering test caliber.

The utility model provides a photovoltaic module horizontal and vertical mixed installation waterproof system for a pitched roof, which comprises a plurality of first photovoltaic modules, a plurality of first drainage grooves, a plurality of second photovoltaic modules and a plurality of second drainage grooves, and the plurality of first photovoltaic modules and the first drainage grooves are arranged along the longitudinal direction perpendicular to the length direction of the pitched roof. The plurality of second photovoltaic modules and the second drainage grooves are transversely arranged in parallel with the length direction of the sloping roof; a first drainage groove is formed below a longitudinal frame of any first photovoltaic module, a second drainage groove is formed below a transverse frame of any first photovoltaic module, a first drainage groove is formed below a longitudinal frame of any second photovoltaic module, and a second drainage groove is formed below a transverse frame of any second photovoltaic module; the first drainage grooves and the second drainage grooves are formed in the same plane parallel to the sloping roof, and any second drainage groove is at least communicated with one first drainage groove; and the first photovoltaic module and the second photovoltaic module are arranged on the same plane parallel to the sloping roof.

This utility model discloses a wind-powered fire extinguisher that is easy to carry, including a fire extinguisher body. A connecting pipe is provided on the side end of the fire extinguisher body, and a main body plate is fixedly provided on the lower end of the fire extinguisher body. A fixing post is fixedly provided on the side end of the main body plate. Multiple fixing posts are provided, and a carrying structure is provided between two fixing posts. The carrying structure makes it easy for the user to carry the entire fire extinguisher body. The carrying structure includes a fixing plate, a carrying strap, and a protective plate. The fixing plate is detachably provided between two fixing posts, and the protective plate is provided on the fixing plate. A placement structure is provided at the lower end of the main body plate. The placement structure includes a placement plate, a connecting rod, and a fixing piece. The fixing piece is movably provided on the placement plate. The placement structure facilitates the carrying of items that need to be carried.

The utility model relates to fruit picking technical field, and disclose a kind of high fruit picker, including annular, the inside one side of annular is fixedly connected with mounting bracket, the one side of mounting bracket is equipped with threaded hole, the top of mounting bracket is threadedly connected with blade, the bottom of annular is fixedly connected with anti-falling net, the bottom of anti-falling net is fixedly connected with air bag, the one side of air bag is fixedly connected with inflation port, the one side of inflation port is fixedly connected with plug, one end of anti-falling net is fixedly connected with circular support, the bottom of circular support is fixedly connected with base, the bottom of base is fixedly connected with ground insertion.This high fruit picker is set by setting anti-falling net, air bag, plug, circular support and ground insertion, without picking one fruit each time to be picked down and placed fruit picker, avoid the time wasted by frequent lifting picker, greatly improve picking efficiency, more fruit picking work can be completed in shorter time, satisfy the demand of large-scale fruit picking of agriculture.

The utility model belongs to battery processing technical field discloses a milling machine for battery module reconditioning, including frame, work platform, first fixed assembly and second fixed assembly. When battery module reconditioning, first place battery module on work platform, and make battery module side of first fixed assembly abut on first fixed assembly, then adjust second fixed assembly, make second fixed assembly move along first direction to the side close to battery module, and abut on the side of battery module away from first fixed assembly, so that battery module is fixed tightly along the two sides of first direction, convenient for milling cutter to remove the weld between conductive row and pole column, then, make second fixed assembly continue to move along first direction to the side close to battery module, make second fixed assembly extrude battery module, so as to extrude and remove steel band, do not need to carry battery module, reduce manual operation intensity, reduce the risk of battery module falling, improve the efficiency of battery module reconditioning.

The utility model provides a material transfer device and a prepreg resin film production unit, the device comprises: a support column, the first end of which is vertically mounted on the ground; the rotating shaft is installed at the second end of the supporting column, and the axis of the rotating shaft is perpendicular to the axis of the supporting column; one end of the supporting arm is connected with the rotating shaft; the clamping assembly is installed at the end, away from the rotating shaft, of the supporting arm and used for clamping / loosening materials. When a resin film roll needs to be transferred, a supporting shaft of the resin film roll can be clamped through the clamping assembly, then the clamping assembly is driven by the supporting arm to rotate so that the resin film roll can be moved from one side of the supporting column to the other side of the supporting column, and in the process, the supporting column in the material transferring device is fixed to the ground; the resin film is not easy to move back and forth among a plurality of production workshops or a plurality of working places, so that the resin film is not easy to be contaminated by foreign matters, the situation that the resin film is judged as a defective product due to the fact that the foreign matters fall on the resin film is greatly reduced, and the product yield of overall production is improved.

The utility model discloses an adjustable suspended ceiling type air purification structure, which belongs to the technical field of air purification equipment and comprises a suspended ceiling frame, an adjustable purification structure is buckled at the bottom end of the suspended ceiling frame, the bottom surface of the adjustable purification structure is connected with an air inlet plate, and the adjustable purification structure comprises a filter frame. According to the air purification flow guide structure, the air inlet frame is connected with the filter frame, purification and filtration can be achieved through a filter layer in the filter frame, the filter frame can be matched with a sliding groove to be pulled out of one side of the filter frame, replacement and use are convenient, the air inlet frame can be rotationally adjusted through an annular groove and a top frame, and the filter frame can be in shaft connection with adjusting shafts on the two sides of the air inlet frame through adjusting frames on the two sides; by matching with an elastic clamping pile structure, buckling and fixing after adjustment can be kept, and by matching with communication of a corrugated hose, an air inlet frame and a filter frame, a multi-angle rotating and adjusting process is formed while stable purification and filtration are kept, and purification and filtration treatment can be more conveniently carried out on an area.

The utility model relates to the technical field of toughened glass production, a wind grid quenching device for toughened glass production, including the fixed frame and set up its inside ventilation box, still include: the intercommunication of a plurality of exhaust frames at the top of ventilation box, the top of exhaust frame is provided with the protective cover, set up a plurality of round pipes in the protective cover, the utility model discloses before quenching to toughened glass, through the cooperation of protective cover, round pipe and dustproof structure, can reduce the broken glass drop to the inside of exhaust frame, and can avoid part broken glass to block the air -out hole of exhaust frame top, and the broken glass can be collected to the round pipe, and the subsequent staff can take down and clean simultaneously to multiple round pipes, increase the cleaning operation space, improve the cleaning operation efficiency, and through the cooperation of sliding structure and the folding plate, the protective cover can be fixed and disassembled conveniently, so the protective cover can be disassembled and cleaned conveniently.

The utility model discloses a multifunctional magnetic stationery box can be used as seven little clever boxes, is composed by seven independent nonmetal module with seven little clever box standard shape. The permanent magnet or magnetic sheet is preburied in each module inside, can be mutually magnetic force adsorption fixed. The internal space of seven modules is designed with different storage groove according to shape characteristics, including the long strip recess for receiving telescopic ruler, the cavity for receiving small calculator and the pencil fixed groove with magnetic strip to prevent the rolling of pencil. The utility model integrates stationery storage, magnetic fixing and modularized jigsaw function, has the beneficial effects of improving product function integration, enhancing stationery fixing effect, optimizing stationery classification storage and expanding product structure variability.

The utility model relates to the technical field of overflow ports of melting furnaces, and discloses an overflow port structure of a photovoltaic rolled glass melting furnace, which comprises a flow slowing mechanism, a flow control mechanism and a locking mechanism. After molten glass enters the inner wall of the runner, the gentle slope is arranged in the runner and reduces the fall, and meanwhile, the slow flow column is fixed on the outer wall of the gentle slope and slows down the flow speed of the molten glass, so that the molten glass is prevented from directly washing the bottom of the runner, the abrasion of a refractory material is reduced, and the service life of the runner is prolonged; the motor drives the flow pushing plate to rotate through the rotating rod, the flow pushing plate can improve the flowability of molten glass, and the conditions of stagnation, accumulation and the like of the molten glass caused by unsmooth flowing are reduced, so that the generation probability of glass defects such as devitrification and bubbles is reduced, high-quality photovoltaic rolled glass can be produced, and the production efficiency of the photovoltaic rolled glass is improved. And meanwhile, gears are fixed to the outer walls of the rotating rods, the gears are meshed with first gears, the number of the rotating rods is two, and the first gears drive the two rotating rods to move in the same direction.

The utility model discloses a mechanical arm for a battery disassembly assembly line, which belongs to the technical field of battery processing and comprises a base, a mechanical arm is arranged on the top surface of the base, a driving module is arranged at one end of the mechanical arm, and a clamping component is arranged at the bottom end of the driving module; according to the battery clamping device, the shovel plate is arranged in the battery clamping device, the shovel plate can be moved to the position below the battery to block the battery when the battery is clamped through the design, the stability of battery carrying can be guaranteed without increasing the clamping force, and then the influence caused by too large clamping force is avoided; and in the process of moving the shovel plate to the bottom end of the battery, the sliding block and the battery can be driven to move upwards through the action between the first wedge block and the second wedge block, and therefore the situation that the shovel plate damages the battery in the process of moving the shovel plate to the bottom end of the battery is avoided.

The utility model discloses a mask plate double -sided appearance inspection device relates to the technical field of auxiliary device for mask plate production, solves the technical problem that the traditional mask plate inspection exists the risk of falling breakage, and the inspection efficiency and the inspection accuracy are not high, including: main support frame, the main body frame is rotatively connected on the main support frame, the turnover device is rotatively connected in the main body frame inside, is used for fixing the light cover box in and drives the light cover box to turn over, the support structure is fixedly connected in the main body frame, is used for supporting the light cover box after turning over, the light inspection device is used for the mask plate illumination inspection in the light cover box, and the angle adjustable relative to the main body frame plane, adopts the device of the utility model when carrying out mask plate appearance inspection, has the advantages such as convenient operation, artificial contact little, high security, inspection is comprehensive, and the inspection efficiency is high, and the accuracy is high.

The utility model relates to the technical field of motor controllers, and particularly discloses a controller of a motor drive circuit, which comprises a shell, a through hole is arranged on the outer surface of the shell, control circuit boards are respectively arranged in the shell and on the outer surface of an end cover, and radiating ribs are arranged in the shell in a penetrating manner. When the controller of the motor driving circuit is installed, only the other control circuit board and the heat-conducting silica gel sheet need to be fixed on the outer surface of the end cover, then the control circuit board and the heat-conducting silica gel sheet are placed on the outer surfaces of the radiating ribs, and then the combined radiating ribs can be placed in the shell. And then, the end cover can be mounted, so that the column body can penetrate through the control circuit board and the heat-conducting silica gel sheet and abut against the heat dissipation ribs, the heat dissipation ribs can be tightly attached to the shell and fixed, the control circuit board can be pressed and fixed through the nut, assembly in a narrow space is not needed, and the control circuit board, the heat-conducting silica gel sheet and the heat dissipation ribs can be fixed and mounted conveniently.

The utility model provides a portable scaffold for construction engineering relates to the technical field of scaffold for construction engineering, include: first side lifting part, second side lifting part, lifting board part, first swing rod, first side lifting part and second side lifting part same structure, first side lifting part and second side lifting part symmetry distribution, first swing rod has two, two first swing rod one end respectively with first side lifting part L shaped support both sides are connected, two first swing rod other end respectively with two second swing rod one end rotation connection, this equipment can carry out simple folding, reduce the floor area, and this equipment below is equipped with universal wheel, can be convenient for manual arbitrary movement equipment, simultaneously, this equipment is equipped with protective net, prevents manual in the course of operation, because of inattentive drop, reduces the risk that personnel has the accident, this equipment can also carry out secondary lifting, utilizes simple structure to increase lifting height, has improved equipment application range.

This invention relates to the field of scaffolding technology and discloses a pull-out anti-fall canopy for protecting attached lifting scaffolding during construction. It includes a first walkway panel, with a second walkway panel slidably connected to the upper end of the first walkway panel. One end of a first expansion device is installed at one end of the second walkway panel, and the first expansion device is used to abut against the exterior wall surface. The first expansion device includes a first piston chamber disposed inside the second walkway panel, with a first piston column slidably connected inside the first piston chamber. A first airbag is fitted onto the outer surface of one end of the first piston column. This invention uses several first piston columns to sequentially abut against the exterior wall surface, then fills the first airbags with air, thus inflating them. The inflated first airbags abut against each other, forming an arc-shaped seal between the first walkway panel and the exterior wall surface, thereby reducing the probability of objects falling.

The utility model discloses an anti-freezing protection device of a cross-flow cooling tower, which comprises a tower body, a movable plate is fixedly mounted at the front end of the tower body, a connecting block is fixedly mounted on the right side of the movable plate, and a sliding groove is fixedly connected to the right side of the connecting block; the fixed block is fixedly installed at the upper end of the left side of the movable plate, a gear is fixedly installed behind the fixed block, and the left side of the gear is connected with a lifting plate in an engaged mode; the shell is fixedly installed on the left side of the lifting plate, a temperature sensor and air inlets are fixedly installed on the left side of the shell, and the air inlets are fixedly installed on the two sides of the outer end of the tower body; and the spraying pipeline is fixedly installed in the tower body, and the problems that in the background technology, cold air enters the cooling tower through the air inlet, so that a water source in the cooling tower is cooled, the air inlet is frozen, the air inlet is blocked, and the air inlet is subsequently closed and cannot be normally used are solved.

The utility model relates to the field of fruit and vegetable sorting, and discloses a fruit and vegetable boxing device and a fruit and vegetable sorter, the fruit and vegetable boxing device comprises a rack, a flexible conduction belt and a baffle assembly, the flexible conduction belt is installed on the rack, and fruits and vegetables can be input from the input end of the flexible conduction belt, conveyed along the flexible conduction belt and output from the output end of the flexible conduction belt; the baffle assembly comprises a first frame body and an arc-shaped baffle, the first frame body is connected to the rack, one end of the arc-shaped baffle is connected to the first frame body, the output end of the flexible conduction belt abuts against the arc-shaped baffle, the other end of the arc-shaped baffle crosses the output end of the flexible conduction belt and extends in the direction away from the first frame body, and the arc-shaped baffle is bent in the direction of the flexible conduction belt. A containing cavity is defined by the rack, the arc-shaped baffle and the flexible conduction belt, and fruits and vegetables in the containing cavity can extrude the flexible conduction belt and fall off along the arc-shaped baffle. The distance between the arc-shaped baffle and the fruit box on the second conveying piece is smaller than the distance between the first conveying piece and the second conveying piece, and the situation that fruits and vegetables fall into the fruit box to be damaged is avoided.

This utility model discloses a multi-servo-driven material collection structure for a spicy snack packaging and sorting line, relating to the technical field of spicy snack packaging equipment. It includes: a support structure for installing and supporting various components; multiple servo motors, each mounted on the support structure, with each servo motor independently driving a corresponding synchronous belt via a transmission wheel to move and position the material collection grids; multiple synchronous belts arranged parallel above the support structure, each belt having multiple open-end, side-by-side material collection grids for holding spicy snacks; and a sensor system for detecting spicy snack signals and transmitting them to the servo motors. The servo motors control the movement of the synchronous belts based on the signals, enabling the material collection grids to collect and discharge materials at designated positions. This utility model, through multi-servo drive, precisely controls the movement of the synchronous belts, achieving accurate positioning of the material collection grids at designated locations, shortening the distance the spicy snacks travel after entering the collection grids, and improving the accuracy of feeding and discharging.

The utility model discloses a multifunctional self-luminous chemical fiber game suit which comprises a game suit body, the game suit body is made of chemical fiber materials, a plurality of light reflecting balls are connected to the surface of the game suit body, each light reflecting ball comprises a connecting block, one side of each connecting block is connected with a hemisphere, and a plurality of light reflecting layers are connected to the surface of each hemisphere. The side seams of the game suit body are connected through screen cloth. The plurality of light reflecting balls are arranged on the surface of the game clothes body, each light reflecting ball comprises a hemisphere, and the plurality of light reflecting layers are arranged on the surface of each hemisphere, so that the light reflecting layers can reflect light in a lamplight environment, and the game clothes body has a light emitting effect; the aesthetics and interestingness of the game suit body are improved; the surface of the hemisphere is of the honeycomb-shaped structure, and the light reflecting layer is arranged on the honeycomb-shaped structure, so that the hemisphere can reflect light rays at multiple angles, and the overall attractiveness and interestingness are improved.

The utility model relates to the technical field of storage battery carrying, in particular to a storage battery installation lifting frame which comprises two sets of sliding frames and two sets of supporting columns, the supporting columns are correspondingly arranged on the upper sides of the sliding frames, a cross rod is arranged between the tops of the two sets of supporting columns, and an electric hoist is arranged on the cross rod. A storage battery is arranged on the lower side of the electric hoist, the electric hoist comprises a hoisting motor, a brake device and a mounting seat, and a take-up wheel is arranged on the lower side of the mounting seat; a steel rope is wound on the take-up wheel, a connecting seat is arranged at the lower end of the steel rope, a shackle is arranged on the lower side of the connecting seat, a flat belt for hoisting a storage battery is arranged on the lower side of the shackle, a partition plate is arranged on the upper side of the storage battery, and a clamping groove for limiting sliding of the flat belt is formed in the partition plate; the hanging bracket disclosed by the utility model is simple in structure, low in cost, convenient to manufacture and repair and beneficial to popularization, meanwhile, the storage battery is bound by the bandlet matched with the partition plate, the fixing is convenient, the hoisting is stable, and the safety and the reliability are effectively ensured.

This utility model relates to the field of conveyor belt technology and discloses a candied fruit conveyor belt, including a fixed frame. A fixed plate is fixedly connected to the outer wall of the fixed frame, and a conveyor roller is rotatably connected to the inner wall of the fixed plate. A conveyor belt body is disposed on the outer wall of the conveyor roller. A motor is disposed on one side of the outer wall of the fixed plate, and the output end of the motor is fixedly connected to the inner wall of the conveyor roller. A baffle plate is disposed below the conveyor belt body, and a limit component is disposed on the outer wall of the baffle plate. The limit component includes a knob, a threaded rod, and a connecting plate. The knob is disposed on the outer wall of the baffle plate, and one end of the threaded rod is fixedly connected to one side of the outer wall of the knob. In this utility model, the baffle plate is detachable due to the knob, threaded rod, sleeve, etc. When the baffle plate needs to be cleaned, rotating the knob drives the threaded rod to rotate, causing the sleeve to drive the fixed block three and the rotating block to move together, allowing the limit block to disengage from the fixed block two. Then, the limit component can be removed by sliding the connecting plate along the slide rail one, thus detaching the baffle plate.

The application discloses an intelligent photolysis atmospheric pollution treatment equipment, which comprises a shell, an air suction machine fixedly arranged at one end of the shell, exhaust holes arranged on the side of the shell away from the air suction machine, three sliding frames fixedly arranged in the shell, frames arranged in the three sliding frames, photolysis lamps, catalyst plate groups and activated carbon filter screens respectively arranged in the three frames, the photolysis lamps, the catalyst plate groups and the activated carbon filter screens arranged in sequence from the side away from the air suction machine to the side close to the air suction machine, and two supporting legs fixedly arranged at the bottom of the shell. The intelligent photolysis atmospheric pollution treatment equipment can filter the ultraviolet light emitted by the photolysis lamps through the light-shielding goggles, so that the damage of the ultraviolet light emitted by the photolysis lamps to the eyes of the workers can be reduced when the shell is observed, and the light-shielding goggles can be prevented from scratching the photolysis lamps and damaging the photolysis lamps through the limiting blocks.

This utility model discloses a tablet powder removal device for a tablet press, including a mounting frame. A feeding hopper is fixedly mounted on the mounting frame. A first conveyor belt group is provided at the output end of the feeding hopper. A second conveyor belt group is provided above the first conveyor belt group. Brushes are provided on the conveyor belts of the first and second conveyor belt groups. The second conveyor belt group rotates in opposite directions to the first conveyor belt group, with the second conveyor belt group rotating at a lower speed than the first conveyor belt group. A powder suction chamber and a powder collection box are fixedly mounted on the mounting frame. One side of the powder collection box is connected to the powder suction chamber through a pipe. An exhaust fan is provided on the side of the powder collection box away from the powder suction chamber. This utility model, by setting up the second and first conveyor belt groups with brushes, brushes away the powder from the tablets and promptly removes it through the powder suction chamber, reducing wear between tablets and the possibility of powder re-adheding to the tablets.

The utility model discloses a raw material crushing device for ceramic production, including crushing frame, the bottom of output frame is fixedly connected with two groups of fixed plate symmetry, and the rotatable connection of two groups of fixed plate has transport frame, the inside rotatable connection of fixed plate has fixed screw rod, and the inside of transport frame is screwed in the bottom of fixed screw rod, the top fixed connection of transport frame far from fixed plate one end has the connecting plate symmetry, and the inner wall rotatable connection of connecting plate has two -way screw rod, and the rotatable connection of two -way screw rod of rotary disc both sides has the moving plate. This raw material crushing device for ceramic production can adjust the position of transport frame, make the bottom of transport frame fit in the top of storage frame, and then make the production amount of dust in broken ore transportation reduce, use the user to adjust the extension support frame simultaneously, make the extension support frame lean in the inside of storage frame, and then make the position of storage frame be limited, thereby prevent the displacement of storage frame when using.

The invention relates to the field of photovoltaic technology, and discloses a supporting base for photovoltaic panel installation and a use method thereof.The supporting base comprises a base, a vertical rod is fixedly installed on the base, a supporting plate is arranged at the top of the vertical rod, and an installation ring driven by a first motor is rotatably installed on the vertical rod; an electric telescopic rod is fixedly installed on the side face of the installation ring, a T-like support is fixedly installed at the output end of the electric telescopic rod, a cutting knife is arranged on the support, the cutting knife and one side wall of the support are arranged in a V shape, and a second motor is fixedly installed at the position, located at the end of the V-shaped structure, of the support. The weed cutting device has the beneficial effects that the shaking amplitude of weeds during weed cutting is greatly reduced, and the weeds are dumped in the direction away from the base; after cutting, the push plate further pushes the cut weeds to be away from the base, and the probability that the weeds fall onto the base is further reduced.

The utility model provides a kind of powder skin forming roller and its powder skin, solve the problem that powder skin shape structure is not easy to clamp up;To achieve the above-mentioned purpose, the utility model uses the technical scheme of the utility model is as follows: the utility model powder skin forming roller, the powder skin roller is cylindrical roller, the surface of powder skin roller is equipped with powder skin forming groove, and the protrusion is equipped in powder skin forming groove, the top surface of protrusion is flush with the surface of powder skin roller, and the protrusion in each powder skin forming groove is at least one.The outer surface of the powder skin roller is food-grade polymer material, the middle is a rotating shaft, the powder skin forming groove is arranged on the surface of food-grade polymer material, and is arranged in row along the axis of powder skin roller, the distance of powder skin forming groove in row is equal, the powder skin forming groove is provided with three rows on the surface of powder skin roller, and the included angle of connecting line between each row and the central axis of powder skin roller is 120 degrees.

The utility model relates to the technical field of steel belt processing, in particular to a movable hydraulic shear which comprises a machine body and a shielding device, the upper surface of the machine body is provided with a hydraulic shear, the lower surface of the machine body is rotatably connected with a pulley, the lower surface of the machine body is provided with a base, the surface of the base is fixedly connected with a sliding rail, and the pulley moves along the sliding rail on the surface of the base. The shielding device is arranged on one side of the machine body and comprises a support, the support is fixedly connected with the machine body, the surface of the support is rotationally connected with a rotating rod, the surface of the rotating rod is fixedly connected with a rocker arm, the surface of the rocker arm is fixedly connected with a baffle, and the surface of the support is fixedly connected with a motor. The baffle can be flexibly lifted to surround the cut steel belt, falling of the steel belt is effectively reduced, the baffle can be reset by pressing the round block, operation is convenient and efficient, safety and cleanliness of a machining site are guaranteed, and equipment failures and safety risks caused by falling of the steel belt are reduced.

The utility model relates to a kind of horizontal corrosion-resistant overhead line production equipment, including frame stranding machine, electrolyte pool and cylinder electrode, frame stranding machine is located electrolyte pool side, steel core is sequentially passed through frame stranding machine and electrolyte pool from left to right.Electrolyte pool side wall has stranding reel, stranding reel center has center hole, center hole has a plurality of wire holes around, steel core passes through electrolyte pool from center hole;Aluminum conductor is introduced from frame stranding machine and then passes through wire hole and enters electrolyte pool, frame stranding machine rotates around steel core, stranding reel rotates synchronously with frame stranding machine and stranding aluminum conductor that passes through stranding reel on steel core.The utility model relates to a kind of horizontal corrosion-resistant overhead line production equipment, improves the stranding mode of existing frame stranding machine and plating pool upper and lower stacking, frame stranding machine is arranged in plating pool side, installation, feeding more simple, electrolyte circulation system can be set with electrolyte pool same plane, reduce difference and reduce water pump energy consumption.