196results about How to "Easy to remove rust" patented technology

The invention relates to the field of metal processing equipment, and more specifically relates to an overturning grinding rust removal device for a metal plate. The overturning grinding rust removaldevice for the metal plate comprises a workbench, a left clamping block, a right clamping block and a rust removal brush plate, wherein a slide groove is formed in the upper surface of the workbench;a bidirectional screw rod is installed in the slide groove; the left clamping block and the right clamping block sleeve the bidirectional screw rod; a second telescoping mechanism is fixedly connectedto the upper surface of the workbench; a lifting block sleeves a stretching end of the second telescoping mechanism; an installation plate is hinged to the sidewall of the lifting block; a displacement screw rod is arranged below the installation plate; a movable block sleeves the middle part of the displacement screw rod; a fourth telescoping mechanism is fixedly connected to the lower surface of the movable block; and a rust removal motor is fixedly connected to the lower end of the fourth telescoping mechanism. The metal plate is clamped by virtue of the clamping plate to keep fixed, and high clamping speed is achieved; in a rust removal process, the rust removal brush plate moves to left and right, so that a rust removal range is expanded; and through arrangement for a rotary motor, rust removal can be conveniently carried out on the front surface and the back surface of the metal plate.

The invention discloses a rust removal device of an artware. The rust removal device comprises a box body; a first partition board and a second partition board are arranged inside the box body correspondingly, the outer side faces of the first partition board and the second partition board are fixedly connected with the inner side wall of the box body correspondingly, the left side and the right side of the inner bottom wall of the box body are fixedly connected with first driving motors correspondingly, and rotating rods are fixedly connected to the top ends of the output shafts of the two first driving motors correspondingly, and the top ends of the two rotating rods penetrate through and extend to the upper part of the first partition board. According to the device, an acid washing liquid is used for reacting with rusty chips on the artware, so that the rust chips on the artware can fall off conveniently, and cleaning water can be used for washing the rust chips and the acid washingliquid on the artware; and two electromagnetic valves are controlled, so that the washing water is closed when the acid washing liquid is needed, and the acid washing liquid is closed when the washing water is used; and the purposes of economical using the acid washing liquid and the washing water are effectively achieved.

The invention discloses an automatic steel rail duplex rust removing machine. The automatic steel rail duplex rust removing machine comprises a rack, engines and wheels connected to the lower portion of the rack, and is characterized in that the two engines are adopted and distributed on steel rails on the two sides respectively, the automatic steel rail duplex rust removing machine further comprises two soft shafts and two steering gears, one ends of the soft shafts are connected with rotating shafts of the engines through couplers, the other ends of the soft shafts are connected with input shafts of the steering gears, output shafts of the steering gears are connected with blade grinding wheels, the rack is fixedly connected with two connecting pieces, vertical adjusting pieces are arranged above the steering gears and elastically connected with the steering gears, connecting rods of the connecting pieces are connected with the vertical adjusting pieces, a transverse spring pull rod is connected between the vertical adjusting pieces of the steel rails on the two sides, and the rack is connected with a drive component. The kinetic energy of the engines is directly transmitted to the blade grinding wheels through the soft shafts, a duplex structure is adopted, synchronous automatic constant-speed rust removing can be carried out on pedal faces of the two steel rails at the same time, and the rust removing quality and efficiency are greatly improved.

The invention discloses a cutting and polishing integrated device for metal plate machining with a double-surface polishing function. The device comprises a device outer shell, a working plate, a groove and a through groove; a support plate is mounted on the left side of the device outer shell; a first motor is fixed on the outer side of the support plate; cross bars are mounted under the first motor; rollers are arranged under the cross bars; the device outer shell is mounted on the outer side of the working plate; and a manual extension rod is fixed in the device outer shell. The cutting andpolishing integrated device for metal plate machining with the double-surface polishing function is provided with the cross bars and the rollers; three sets of the cross bars and the rollers are provided; the first motor drives a driving gear to rotate, so that the cross bars and the rollers are driven to preferably rotate; and through rotation of the three sets of the cross bars and the rollers,metal plate workpieces are conveyed, so that the moving distance of the metal plates on the working plate is shortened, and the friction force generated in the moving process of the metal plates is reduced.

The invention relates to a derusting device, in particular to a high-performance derusting device for metal plates. The technical problem to be solved by the present invention is to provide a high-performance derusting equipment for metal plates with high derusting efficiency, convenient use and accelerated working process. In order to solve the above technical problems, the present invention provides such a high-performance derusting equipment for metal plates, which includes a first gear, a first bearing seat, a first rotating shaft, a first pulley, a connecting belt, a fixed frame, and a second pulley , derusting blocks, motors, rollers, etc.; the first shaft is provided with the first shaft, the first shaft is provided with the first pulley and the first gear, the second slide rail is provided with the second slider, and the second The bottom of the slider is provided with a first rack. The invention achieves the effects of high derusting efficiency, convenient use and accelerated working process, can derust the metal plate very conveniently and quickly, saves manpower, and enables repeated and efficient utilization of resources.

The invention relates to the technical field of rust removing of outer walls of square cylinders, in particular to a dust removing device used for the outer wall of a square cylinder. A servo motor isadopted for driving a reciprocating screw rod to rotate, a moving nut moves back and forth in the axial direction of the reciprocating screw rod, and an installation plate is driven to synchronouslymove through a first connecting rod; meanwhile, a first rotating shaft moves along with an installation plate, a driven gear and a rack act, the driven gear drives the first rotating shaft to rotate to act on a first rust removing assembly, and therefore the first rust removing assembly can also rotate while moving vertically, and the rust removing effect is optimized; a driving assembly also actson a rotating assembly through a transmission assembly, a sheave structure is adopted for completing face changing, comprehensive rust removing can be conveniently conducted on the outer wall of thesquare cylinder, during face changing, an electric wire collecting wheel is adjusted for conducting wire collecting, a rotary disc gets away from the square cylinder, and the phenomenon that the square cylinder interferes with the first rust removing assembly during rotation is avoided; and meanwhile, when the square cylinder rotates along with the rotating disc, the top of the square cylinder anda second rust removing assembly act, and rust removing is conducted.

The invention discloses an adjustable round steel rust removing device. The adjustable round steel rust removing device comprises a base. A fixing base is fixedly arranged on the left side of the topof the base. A groove is formed in the right end face of the fixing base and internally and rotationally provided with a first three-jaw chuck. A sliding rail is fixedly arranged on the top of the base, and the upper portion of the sliding rail is in sliding connection with a movable base. A step groove in the left end face of the movable base is internally rotationally connected with a second three-jaw chuck. The right end face of the second three-jaw chuck is fixedly connected with a rotation disc. A motor is fixedly arranged on the right end face of the movable base, and the motor is fixedly connected with the rotation disc. A guiding square rod is fixedly connected to the top of the right end face of the fixing base and is in sliding connection with a guiding sleeve. The bottom of theguiding sleeve is fixedly connected with an installing block through a support, and a rust removing barrel is fixedly arranged in the installing block. The adjustable round steel rust removing devicecan conduct rust removal on round steel different in length and diameter, and the application range is wide; and through rapid rotation of the round steel and friction of a rust removal brush in the rust removing barrel, rust can be removed, and the rust removing efficiency is high.

The invention discloses a multi-specification round steel environment-friendly rust removing device for automobile axle machining. The multi-specification round steel environment-friendly rust removing device comprises a pedestal. A first sliding rail is fixedly arranged at the top of the pedestal, and the upper side of the first sliding rail is further connected with a first sliding base in a sliding mode. A second sliding rail is fixedly arranged at the top of the first sliding base, and the upper side of the second sliding rail is symmetrically connected with two second sliding bases frontand back in a sliding mode. The tops of the front and rear second sliding bases are symmetrically and fixedly connected with arc-shaped blocks. The inner walls of the front and rear arc-shaped blocksare fixedly connected with a plurality of rust removing bristles separately. The top of the first sliding base is further connected with a two-way screw rod in a rotating mode. Threaded sections whichare opposite front and back of the two-way screw rod penetrate through the front second sliding base and the rear second sliding base and are further in threaded connection with the front second sliding base and the rear second sliding base correspondingly. According to the multi-specification round steel environment-friendly rust removing device, the arc-shaped blocks can get close or be far away under the rotary driving action of the two-way screw rod, and therefore round steel of different diameters can be subjected to rust removing, and the multi-specification round steel environment-friendly rust removing device is suitable for axle machining of different automobiles.

The invention discloses a novel metal screw screw derusting device, which comprises a base, a first sleeve, a second sleeve, a rack, a fixed rod, a spray head, a water storage tank, a submersible pump, a water inlet pipe, and a first motor , the first rotating shaft, the drain pipe, the drain valve, the rust removal sleeve, the wire brush, the bolt, the threaded rod, the fixing sleeve, the fixing column, the fixing splint, the second electric motor, the second rotating shaft and the gear. This new type of metal bolt screw derusting device has a reasonable structure and novel design, which realizes the treatment of metal rust residue on the surface of the bolt screw, which is convenient for the fixed use of various facilities through bolts in the later stage, and avoids the difficulty of disassembly caused by the rust of the bolts. And it is difficult to tighten and fix the process, prolong the service life of the bolt, reduce the cost, ensure the stable placement of the bolt during the derusting process, facilitate the derusting of the bolt, and realize the circular derusting of the vertical direction of the bolt, and the practical value is relatively high. High, suitable for promotional use.

The invention relates to the field of steel wire rust removal, in particular to a portable steel wire rust removal device. The portable steel wire rust removal device comprises a shell, a first rotating shaft, a handle, buckles, rust removal device bodies and a control device; the shell is formed in a manner that two same semi-toroidal structures are hinged at one end through the first rotating shaft, the handle is arranged on t he shell, the buckles are arranged on the two open ends of the shell, the handle can facilitate taking of the device, the number of the rust removal device bodies is two, each rust removal device body comprises a motor, a gear, a second rotating shaft, a rust removal ring and a third rotating shaft, one end of each second rotating shaft is fixedly connected with the corresponding motor, the other end of each second rotating shaft is fixedly connected with the corresponding gear, the dust removal rings are arranged in round grooves in the inner wall of the shell, the control device is arranged on the side wall of the shell. A steel wire on a machine can be directly subject to rust removal, the steel wire does not need to be dismounted, manpower and materialresources are saved, a closed-ring steel wire can be subject to rust removal, the practical range is wide, the device can carry out local derusting on the steel wire, the phenomenon that in the traditional process, the whole steel wire is put into a dust remover is avoided, and resources are saved.

The invention relates to a rust-removal device, in particular to an efficient rust-removal device for a building bar. The invention aims to provide the efficient rust-removal device for the building bar, wherein the rust-removal efficiency is high. In order to solve the technical problem, the invention provides the efficient rust-removal device for the building bar. The device comprises a treatment box, a servo motor, a first flat belt, a first small belt pulley, a first bearing pedestal, a first nut, a first lead screw, a connecting block, a second nut and the like; a fixed device comprises electric push rods and pressure blocks; through holes are formed in the left wall and the right wall of the treatment box, the electric push rods are arranged in the tops of the through holes, the pressure blocks are arranged at the bottom ends of the electric push rods, and the servo motor, a first bearing pedestal and a second bearing pedestal are successively arranged in the bottom of the treatment box from left to right. The efficient rust-removal device for the building bar, wherein the rust-removal efficiency provided by the invention achieves the effects of high rust-removal efficiency, simple structure of the device, low manufacturing cost of the device and simple operation of the device.

The invention relates to a device for automatic sand blasting and rust removal. Two support plates are in a horseshoe shape, and a tooth ring and an enhanced ring are respectively fixed on an inner side of a support plate. The inner side of each support plate is provided with external guide wheels distributed in a circular arc line on the upper part of the support plate, and internal guide wheels are uniformly distributed in a circular arc line at the lower part of the support plate. The tooth ring and the enhanced ring are concentric with the external guide wheels and the inner guide wheels, and are at the direction and positions as the openings of the support plates. Two arc plates, having radian matched with the arcs uniformly provided with the external guide wheels and the internal guide wheels, are connected into a whole. A motor is fixed on one side of an arc plate, and one end of a transmission shaft passes through the arc plates and is connected to a driving gear at the external side. Two arc plates are clamped into grooves of the external guide wheels and the inner guide wheels. A driving gear is engaged with the ring gear. Two swing spray gun components are symmetrically fixed on a swinging mounting assembly through swing bearing seats. The device can realize automatic rust removal in a fast, simple and stable way, reaches quality requirements for construction in an efficient and environment-friendly manner, and reduces the original operation time by half.

The invention discloses an efficient derusting device for an automobile brake disc. The efficient derusting device comprises an underpan and U-shaped steel plates. A first derusting disc is arranged above the underpan, and a second derusting disc is arranged above the first derusting disc. A driving motor is fixedly mounted in the middle of the top end of a top fixing disc. An output shaft is arranged at the lower end of the driving motor. The lower end of the output shaft penetrates the top fixing disc and is fixedly connected with an air cylinder. A mounting rod is fixedly connected to the end of an output end of the air cylinder. A brake disc main body is arranged on the mounting rod in a sleeving manner. The upper end of the first derusting disc and the upper end of the second derusting disc are each provided with limiting slide grooves, wherein each limiting slide groove corresponds to a limiting slide block. Multiple arc-shaped steel wires are arranged in U-shaped notches in the U-shaped steel plates located on the second derusting disc. By means of the efficient derusting device for the automobile brake disc, rust can be removed more thoroughly through secondary derusting, the effect is better, and efficiency is higher; compared with manual derusting, a great amount of labor and time are saved; and the efficient derusting device is worthy of being popularized.

The invention discloses a four-freedom-degree steel beam rust removal robot which comprises a moving frame, magnetic attraction type moving wheels, a four-freedom-degree mechanical arm and a rust removal and grinding disc. Wheel frames are welded to the bottom of the moving frame. The magnetic attraction type moving wheels are erected on the wheel frames. Each magnetic attraction type moving wheelis composed of a rubber tire, a permanent magnet, an axle and a hub. A rotary motor is mounted on the moving frame. The upper end of the rotary motor is connected with the four-freedom-degree mechanical arm. The rust removal and grinding disc is mounted at the front end of the four-freedom-degree mechanical arm. The robot can run obliquely on a steel beam, rust removal operation can be further carried out on the steel beam conveniently, and the rust removal and grinding disc carries out grinding and rust removal operation on the steel beam on the outer side of the moving frame in any direction in 360 degrees; the four-freedom-degree mechanical arm is conveniently operated to rotate at various joints to adjust the angle, operation is convenient and fast, and flexibility is good; and the rust removal and grinding disc rotates to grind and remove rust on the surface of the steel beam.

The invention provides a silk-screen printing production method for a figure code insulating burglarproof door. A flattening device is arranged at the bottom of a printing table and can be used for flattening metal plates which are subjected to cold rolling and / or hot rolling treatment and are formed by shearing, so that a scraper can carry out ink transfer printing under the action of uniform force and the printing difficulty is reduced.

The invention relates to hardware plate rust removal equipment, in particular to convenient rust removal equipment for a hardware plate. According to the technical aims, the convenient rust removal equipment for the hardware plate is high in dust removal efficiency and convenient to use, and accelerates the working schedule. In order to achieve the above technical aims, the convenient rust removal equipment for the hardware plate comprises a lead screw, a guide block, a first connecting rod, a first nut, a first bearing block, a fixing support, a first bevel gear, a second bevel gear, a containing plate, a connecting belt and the like. The lead screw is arranged on the first bearing block, a first nut is arranged on the lead screw in a matched manner, the containing plate is arranged at the top of the first nut, and the first connecting rod is arranged at the bottom of the first nut. The convenient rust removal equipment has the beneficial effects of being high in dust removal efficiency and convenient to use and accelerating the working schedule, rust removal of the hardware plate can be conveniently and quickly carried out, manpower is saved, and resources are repeatedly and efficiently used.

The invention discloses weather-proof, antibacterial, flame-retardant and anti-rusting paint for metals. The paint contains the following raw materials in parts by weight: 28-34 parts of compound resin, 5-7 parts of polyvinyl alcohol, 2-4 parts of liquefied paraffin, 0.5-1.3 parts of a compound defoaming agent, 1-3 parts of zinc borate, 1-2 parts of zinc sulfate, 3-5 parts of antimonous oxide, 3-5 parts of diethylene glycol monobutyl ether, 5-7 parts of a flame retardant, 3-5 parts of sodium dodecyl benzene sulfonate, 6-8 parts of modified filing soil, 2-4 parts of a rare earth compound, 14-16 parts of mixed grease, 2-3 parts of a corrosion inhibitor, 2-4 parts of polycarbonate, 3-4 parts of a curing agent and 1-3 parts of an antibacterial agent. The paint provided by the invention is suitable for occasions in a salt-spray environment and a hygrothermal environment or requiring long-term rusting prevention, has excellent contact anti-rusting property, very good gas-phase anti-rusting effect and relatively good anti-friction performance, antibacterial activity and flame retardance, has a relatively strong adhesion force to metal products and can be widely applied to metal processing industry.

The invention relates to the technical field of cylinder outer wall rust removal equipment, and particularly relates to an automatic rust removal cleaning device for a cylinder outer wall. A servo motor is adopted to drive a tooth-missing gear to rotate, and through cooperation of the tooth-missing gear, a half gear and a first rack, reciprocating rotation of the half gear and left-right movementof the first rack are achieved; the half gear drives a coaxial first take-up wheel to rotate in a reciprocating manner, due to the fact that the top of a first pull rope is fixed, the first pull ropedrives a lower component to move up and down through the action of a second sliding block and a second sliding rail, then a rust removal assembly moves up and down, and up-down changing of a rust removal area is achieved; and while a lifting assembly moves up and down, a second rack moves left and right through the action of a third pull rope and a first spring, a second gear is driven to drive asupporting shaft to rotate, and therefore a supporting base drives a cylinder to rotate, the rust removal acting face is enlarged, and comprehensive rust removal is conducted on the side wall of the cylinder.

The invention discloses a metal plate surface polishing and rust removing device for civil engineering. A base, castors, a supporting plate, a grinding sanding plate, a machining platform, a clampingmechanism, a rack and gears are included, wherein the two gears are fixedly arranged on the end portions of two output shafts on a double-shaft stretching motor correspondingly; the rack is arranged on the upper surface of the supporting plate in a horizontal sliding manner, and the tops of the two ends of the rack are engaged with the two gears correspondingly; a connection vertical rod is fixedly welded and installed on each of the bottoms of the two ends of the rack; the tops of the two ends of the grinding sanding plate are fixedly connected to the bottom ends of the two connection vertical rods correspondingly; the machining platform is located below the grinding sanding plate; and a jacking mechanism used for driving the machining platform to make the lifting motion in the vertical direction is further arranged in the base. The metal plate surface polishing and rust removing device for civil engineering is simple and reasonable in structure, convenient to use, capable of achieving all-dimensional rust removing and polishing on metal plates, flexible in use, free of dead angles during rust removing, capable of conveniently performing rust removing on metal plates in differentthicknesses, high in rust removing efficiency, convenient to move and suitable for being used and popularized.

The invention provides an ultrasonic cleaning technology for a waste engine. The ultrasonic cleaning technology comprises the following steps that the engine is primarily cleaned with water and then dried; the dried engine is immersed into a stripping coating, and the engine coated with the stripping coating is put into a refrigeration house; the refrigerated engine is put into a water tank of anultrasonic cleaning machine to be cleaned; rust removing operation and passivating operation are conducted on the cleaned engine, the engine is put into passivating liquid with the concentration of 15%-18% and then cleaned with passivating liquid diluted to 3%-5% after being passivated; and air drying and surface oil applying are conducted. According to the technology, the waste engine with the complex structure can be internally and externally cleaned, the perfect effects of oil removing, rust removing and dirt removing are achieved, the quality of an ultrasonically-cleaned product is improved, and subsequent manual labor operation is reduced.

The invention discloses a water gate steel wire rope rust removal maintenance device. The water gate steel wire rope rust removal maintenance device comprises a bottom plate, a vertical rod, a rust removing device and guiding devices; two vertical plates arranged in parallel in the vertical direction are fixedly connected to the bottom plate, and a control box is fixedly connected to the upper ends of the vertical plates; the bottom end of the vertical rod is fixedly connected to the bottom plate, and the top end of the vertical rod is fixedly connected to the top of the control box; the rustremoving device is fixedly connected to the vertical rod, the rust removing device comprises four steel wire brush rollers, the steel wire brush rollers are symmetrically arranged on a steel wire ropeto be maintained in pairs, the steel wire brush rollers are fixedly connected to output shafts of driving motors correspondingly, and the driving motors are electrically connected with a control panel on the control box; and the two sets of guiding devices are fixedly connected to the bottom plate and the control box correspondingly, each guiding device comprises a connecting plate, two guiding pulleys with the adjustable interval are symmetrically arranged at one end of each connecting plate, and the other ends of the connecting plates are fixedly connected to the bottom plate and the control box correspondingly.

The invention relates to a rust removal device with a maintenance function and for pipeline processing. The rust removal device comprises a guiding rail and an ejecting rod, a supporting frame is arranged at the left side of the upper end of the guiding rail, a fixing rod is fixed at the lower end of the right side of the supporting frame, a first supporting rod is inlaid in the left side of the upper end of the fixing rod, a first magnet block is connected to the upper end of the first supporting rod, a pipeline is arranged above the first magnet block and a first magnet is arranged inside the pipeline. The rust removal device with the maintenance function and for pipeline processing has the beneficial effects that through the first magnet block, the pipeline can be supported when the sunken part of the pipeline is repaired, the first magnet can remain static when the pipeline moves through the magnetic attracting force between the first magnet and the first magnet block, the first magnet makes contact with the sunken part of the pipeline, when a hammer stone downwards hammers the pipeline, the first magnet can lift the sunken part to repair the pipeline well, and the fact that adevice before can only repair a raised part is avoided.

The invention discloses a screw loosening agent and a preparing method thereof. According to the technical scheme, the screw loosening agent is mainly prepared by weight by the raw materials which are 70-90 parts of solvent, 5-20 parts of antirust agents, 1-10 parts of corrosion-resistant agents and 1-10 parts of penetrants. The invention further discloses the preparing method of the screw loosening agent. The screw loosening agent has the functions of rust loosening, rust removing, penetrating, lubricating, corrosion resistance and the like, using is convenient, price is reasonable, the problem that traditional disassembling is high in difficulty and bad in effect is solved, manpower and material resources are saved, cost is saved, and great convenience is brought to production and life.

The invention relates to a rusty protective coating with a rust conversion function and a preparation method. The rusty protective coating comprises 10-40 parts of a rust conversion agent, 60-90 partsof an acidic resin emulsion, an antifoaming agent accounting for 0.1-0.5% of the total mass of the acidic resin emulsion and the rust conversion agent, a thickening agent accounting for 0.1-0.5% of the total mass of the acidic resin emulsion and the rust conversion agent, and a wetting agent accounting for 0.1-0.5% of the total mass of the acidic resin emulsion and the rust conversion agent. Therusted protective coating with the rust conversion function is uniformly brushed on the surface of a rusted reinforcing steel bar, a rust layer can be converted and dissolved to generate a polymer protective film under the condition of normal temperature, the utilization rate of the reinforcing steel bar is increased by effectively converting the rust layer, the bonding and anchoring performance of the coating and concrete is excellent when a reinforced concrete structure is poured again, and an anti-rust action is achieved without affecting the performance of the concrete. The rusty protective coating has the characteristics of environmental protection, low cost, strong adhesive force, high corrosion resistance and the like.

The invention discloses a steel plate surface derusting device for manufacturing hardware. The device comprises a base, a bracket and a rust remover box, wherein the bracket is arranged on the left side of the upper end of the base, and the rust remover box is arranged at the upper end of the base. When the device is used, a winding engine lowers a support frame through a digging rope, the supportframe drives a steel plate to lower down into the rust remover box, a solution in the rust remover box immerses the steel plate to remove rust, derusting of the entire steel plate is conveniently carried out, the derusting efficiency is good, a filter screen filters rust stains in the solution, a circulation pump circularly uses the solution in the rust remover box through a circulation pipe, thesolution is sprayed from the circulation pipe and flows into a water receiving ladle to drive a rotating shaft, a bevel gear I, a bevel gear II, a stirring shaft and a stirring blade to rotate, and the solution in the rust remover box is convenient to stir, so that the steel plate and the rust remover solution are fully contacted, and the derusting quality of the steel plate is improved.

The invention relates to the technical field of auxiliary instruments for building construction and discloses a building construction scaffold steel pipe rust removal device based on a self-rotating friction function. The device includes a machine body, a transverse displacement adjustment mechanism is arranged on the inner side of the machine body, transverse support frames are fixedly connectedto the middle of the top of the machine body, auxiliary supporting bearing racks are fixedly connected to both sides of the top of the machine body, and inward positioning mechanisms are inserted intothe two auxiliary supporting bearing racks on the left and right sides of the machine body respectively. Through arrangement of the machine body, the transverse displacement adjustment mechanism, thetransverse support frames, the auxiliary supporting bearing racks, the inward positioning mechanisms, self-rotating transmission mechanisms, transverse displacement movement grooves, transverse displacement connection blocks, a polishing purification mechanism and an operating panel for mutual cooperation, the problems are solved that existing scaffold steel pipe rust removal equipment cannot conduct comprehensive rust removal on the lateral surfaces of steel pipes during use and the utilization efficiency of dust suction mechanisms of the equipment is not high.

The invention provides a cleaning machine which comprises a supporting frame, a cleaning tank, a roller with through holes and a drive motor. The roller is placed in the cleaning tank. The two ends of the roller are fixedly connected with a rotary shaft. A shaft head at the left end of the rotary shaft penetrates out of the cleaning tank to be connected with the outer drive motor through a belt. A feeding door is arranged on the rolling wall of the roller, one side of the feeding door is fixed to the roller through a first hinge, and a fixed buckle is arranged at the other end of the feeding door. An acid storage pool, an alkaline liquor pool and a water pool are placed below the supporting frame. The bottom of the cleaning tank is communicated with the acid storage pool, the alkaline liquor pool and the water pool through an acid liquor pipeline with a first acid liquor valve, an alkaline liquor pipeline with a first alkaline liquor valve and a return water pipeline with a first water valve respectively. A water pump is arranged on one side of the water pool. One end of a water inlet pipeline is connected with a water inlet of the water pump, and the other end of the water inlet pipeline is connected with the acid storage pool, the alkaline liquor pool and the water pool. A water outlet is connected with a water supply pipeline, and the water supply pipeline stretches into the cleaning tank. The cleaning machine has the beneficial effects that nail derusting is efficient, and resources are saved.

The invention relates to the technical field of track traffic, and particularly relates to a special rust-proof cleaning machine for a railway track. The special rust-proof cleaning machine comprisesa rack, a front fixing frame and a rear fixing frame, wherein a fixing plate is fixedly connected to the left end of the rack; a track is arranged just below the rack; a front wheel and a rear wheel are symmetrically arranged at the inner side of the rack; a power generator, a controller, a storage battery, a rust removal liquid box, a rust-proof liquid box and a gas pump are arranged between thefront wheel and the rear wheel, and at the top end of the rack; a motor is arranged at the top end of the right side of the rack; a front spray head support is rotationally connected to the bottom endof the front fixing frame, and a front spray head is fixedly arranged at the left end of the front spray head support; a rear spray head support is rotationally connected to the bottom end of the rear fixing frame, and a rear spray head is fixedly arranged at the rear end of the rear spray head support; and a rust removal brush and a brush are symmetrically arranged at the two sides below the rear spray head support. The device is capable of automatically carrying out rust removal cleaning on the track, high in efficiency, good in cleaning effect, convenient to install and detach, wide in therange of market needs, great in economic benefits, and worthy of popularization.

The invention discloses a roller coating production method for a figure code insulating burglarproof door. The roller coating production method comprises the following steps of: firstly, producing a metal decorative panel and a substrate and printing grains on the metal decorative panel; secondly, additionally arranging a heat insulating layer between the metal decorative panel and the substrate to form a figure code insulating board; and finally, mounting the produced figure code insulating board on a wall body. Due to the adoption of mode, the defect (when a decorative layer is mounted, roller coating of grains is inconveniently and directly performed on an insulating board mounted on the wall body by using a roller coating production line, so that a traditional insulating board is generally poorer in decoration effect and is unattractive) that the decorative layer is mounted after the insulating board is mounted is overcome and the integration of insulation and decoration is realized.

The invention relates to a rust removal device for an automobile mold. The rust removal device comprises an anti-rust device, a laser rust removal device and a dust removal device, wherein a compressor is arranged inside the anti-rust device, the compressor is connected with a gas storage tank, the gas storage tank is connected with an oil storage tank, and a spraying pipe is arranged below the oil storage tank; the spraying pipe is connected with a spraying head, and a galvanometer controller, a laser refrigerator and a rust removal laser are arranged inside the laser rust removal device; therust removal laser is composed of a light source and a beam expander, the laser refrigerator and the beam expander are both connected with an optical fiber pipe, the tail part of the optical fiber pipe is jointly connected with a rust removal laser head, and a focusing lens, a light splitting device and a scanning galvanometer are sequentially arranged inside the rust removal laser head; the scanning galvanometer is electrically connected with the galvanometer controller and the beam expander, a controller is arranged on the right side of the laser rust removal device, a dust remover is arranged inside the dust removal device, a dust suction pipe is connected below the dust remover, and the dust suction pipe is connected with the dust suction head. The device has the advantages that the structure is simple, the rust removal is convenient, and the application range is wide.