36results about How to "Avoid secondary attachment" patented technology

The present invention relates to a dedusting composite cloth roller with a self-cleaning function. A brush roll mechanism and a fine cloth roller mechanism are additionally arranged on a coarse cloth roller mechanism, the combination of the three is utilized to form a composite cloth roller, the fine cloth roller mechanism is employed to generate static electricity through friction of the textile fabrics to absorb the dust impurity, the brush roll mechanism is employed to remove the dust impurity on the fine cloth roller mechanism, the dust impurity is stored in the coarse cloth roller mechanism, and the dust impurity can be rapidly extracted from the coarse cloth roller mechanism through a cleaner when cleaning. The problem is solved that the impurity on the textile fabrics cannot be removed through adoption of the cloth roller in the prior art so as to further solve the problem that the dust impurity is kicked up to be absorbed on the textile fabrics after the dust impurity is removed and solve the problem that the dust impurity is rapidly removed from the composite cloth roller.

The invention discloses a power distribution cabinet with a temperature adjusting function, and relates to the technical field of power equipment. The cabinet comprises a power distribution cabinet, a heat dissipation device is arranged in the power distribution cabinet, the heat dissipation device comprises a heat dissipation pipe, the top of the heat dissipation pipe is fixedly installed at the top of the power distribution cabinet, the lower half portion of the heat dissipation pipe is in a plastic elastic shape, and a heat dissipation fan is rotatably installed on the inner wall of the heat dissipation pipe. A rotating shaft of the heat dissipation fan is in transmission connection with a rotating shaft of the disc through a belt, the disc is rotationally installed on the inner wall of the top of the power distribution cabinet, a cylinder is fixedly installed at the bottom of the disc, and the cylinder is installed at the fork-shaped end of the fork-shaped rod in a sliding mode. According to the power distribution cabinet with the temperature adjusting function, the heat dissipation device is arranged, and when heat dissipation operation is performed on the power distribution cabinet through a heat dissipation fan and a heat dissipation pipe, a fork-shaped rod can drive the lower half part of the heat dissipation pipe to swing, so that the heat dissipation range of the heat dissipation pipe is expanded, and the problem of insufficient heat dissipation is effectively solved.

The invention belongs to the technical field of dust removal devices, and discloses an intelligent electric automatic dust removal device, which comprises a control device, a device shell and an air inlet assembly connected to the air inlet end of the device shell, wherein a partition plate is arranged in the device shell, and divides the interior of the device shell into two treatment cavities, the control device is installed in any one treatment cavity, a first filtering screen is mounted in one treatment cavity, a first air outlet pipe is mounted in the other treatment cavity, a water tankis mounted below the first air outlet pipe, and the first air outlet pipe and the air inlet assembly are each provided with a detection device. Based on the arrangement of the detection device, the air inlet dust content and the air outlet dust content of the dust removal device are effectively detected, it is judged that the first filtering screen is damaged if the air outlet dust content is higher than a preset value, and at the moment, the air outlet direction of the dust removal device is adjusted to enter the water tank so as to carry out secondary dust removal, so that the pretreatment dust removal effect of the dust removal device is guaranteed.

The invention discloses a slag removing mechanism for a PCB hole. The slag removing mechanism for the PCB hole comprises a motor, a supporting plate, an air box, a clamping head, a hollow sleeve pipe, two limiting sleeves and two drilling tool mechanisms, wherein the limiting sleeves and the drilling tool mechanisms are symmetrically arranged along the hollow sleeve pipe, the hollow sleeve pipe is inserted into a hole needing to be subjected to slag removing, and then, the motor works so as to drive the hollow sleeve pipe to rotate, the drilling tool mechanisms slowly extend out due to the effect of bearing centrifugal force under the damping effect of an elastic column, tool bits arranged on the drilling tool mechanisms smash and remove the adhered slag in the hole, a brush cleans the hole wall which is subjected to machining by the tool bits, and thus slag is removed; and meanwhile, negative pressure is pumped out of the air box through an air pipe, the dissociative waste slag enters the air box successively passing through the hollow sleeve pipe, slag discharging holes arranged on the clamping head, and further is discharged out through the air pipe. The slag removing mechanism is simple in structure, can effectively remove the slag and the dust adhered to the inner wall of the PCB hole, not only is environmentally friendly, but also has a good removal effect, and meanwhile, the slag can be automatically absorbed and discharged, secondary adhesion of the slag can be prevented, and the production efficiency is improved.

The invention discloses a numerical control lathe convenient for cleaning a machine body. The numerical control lathe convenient for cleaning the machine body structurally comprises a driving box, anequipment body, a smoothing device, a control panel, a working frame and a material buckle. The numerical control lathe convenient for cleaning the machine body has the beneficial effects that an arranged softening structure is used, under the cooperation of an internal air flow of a frame plate as a hot air flow and blowing outward and scraping plates installed in a symmetrical inclined shape, realizing the passive softening of oily stubborn impurities attached to the outer surface of the machine body is facilitated, then scraping is realized, and a large amount of thick accumulation on the outer surface of the machine body due to the characteristics of oily attachments is prevented from increasing the outer surface load of the machine body; and through the cooperation of a suction mechanism and a cleaning assembly, centralized adsorption treatment of attached metal chips is carried out to avoid secondary attachment, the magnetization of the metal chips on the machine body surface under the cooperation action of mechanical heat is prevented from enabling a machine body shell to appear a slight electrostatic phenomenon.

The invention discloses a slag removing machine for a PCB hole. The slag removing machine for the PCB hole comprises a base, a door frame, an air cylinder, guide rods, an upper bearing plate, a lower bearing plate, a speed regulating motor, an air box, a clamping head, a pre-pressing drilling tool mechanism, a cross laser, a Y axis feeding mechanism, an X axis feeding mechanism, a controller, a marking block with a cross-shaped marking groove and a placing mold, wherein the guide rods are symmetrically arranged along the air cylinder; a PCB needing to be subjected to slag removing is placed in the placing mold, the controller controls the air cylinder to push the upper bearing plate to move down, thereby pushing the pre-pressing drilling tool mechanism to move down to compress the PCB tightly, the speed adjusting motor works to drive the drilling tool mechanism to extend out slowly, and a tool bit arranged on the drilling tool mechanism smashes and removes the slag adhered to the interior of the hole. The slag removing machine is simple in structure, and can effectively remove the slag and dust adhered to the inner wall of the PCB hole, environmental protection is achieved, the dissociative waste slag can be collected to prevent secondary adhesion of the waste slag, and simultaneously pre-pressing can automatically carried out, so that the hole wall is prevented from being damaged due to deformation of the PCB, and the yield of the PCB is improved.

The invention discloses a swing type scrap iron removal device for grinding machining of cast iron materials. The scrap iron removal device comprises a device body, wherein the device body is providedwith a base, a treatment chamber is arranged above the base, a rolling screen is arranged inside the treatment chamber, the treatment chamber is internally provided with a sliding framework, an electromagnet is arranged inside the sliding framework, the device body is provided with an air pipe, a fan is arranged above the air pipe, a rotating shaft is arranged in the middle of the rolling screen,a gear is arranged on the rotating shaft, and the device body is provided with a power device. The swing type scrap iron removal device has the advantages that the structure is simple, scraps in thecast iron materials can be effectively treated in rotating and air blowing cooperated mode, moreover, the troublesome that due to the fact that the materials rotate in the same direction, the materials and the scraps synchronously rotate and then the scraps cannot be removed is avoided in a forward and reverse driving mode, after the scraps are collected, the scraps are attracted through the action of the electromagnet, the situation that the scraps are adhered to the materials again due to air blowing is avoided, the whole use is convenient, the process is simple, and the practicability is high.

The invention discloses a soil removing device for a belt pulley of an agricultural machine. According to the soil removing device disclosed by the invention, the soil removing device is mounted on the existing belt grooved pulley and is driven by using power of the belt grooved pulley, scraped mud soil is pushed to one side of a belt in a manner that a tilted scraping blade is matched with blowing of fan blades, and thus, secondary attachment is avoided. The soil removing device is characterized in that a primary fixing frame and an auxiliary fixing frame are connected through an impeller shaft, a supporting bearing is arranged at a joint between the primary fixing frame and the auxiliary fixing frame, the primary fixing frame and the auxiliary fixing frame are in parallel, a scraping impeller sleeves the impeller shaft and is located between the primary fixing frame and the auxiliary fixing frame, a plurality of scraping blade plates are arranged on the impeller shaft in an equiangular manner, are trapezoidal plates and are of oblique stretching distribution, a connecting lug is arranged at the bottom of the primary fixing frame, one end of a fan shaft is arranged on the connecting lug at the bottom of the primary fixing frame through a bearing, and the fan blades are arranged at the other end of the fan shaft.

The invention discloses a dust removal device for electrical automation equipment. The dust removal device comprises a base, wherein the top of the base is fixedly connected with a dust collection box; the top of the dust collection box fixedly communicates with a dust suction fan; one side of the dust collection box is symmetrically and fixedly connected with handle frames; anti-slip sleeves sleeve the handle frames; the other side of the dust collection box is fixedly connected with a connecting plate; the top of the connecting plate is fixedly connected with an electric push rod; the top ofthe electric push rod is fixedly connected with a clamp; the top of the dust suction fan is fixedly connected with a conveying leather hose; one end of the conveying leather hose is fixedly connectedwith a dust suction cover on the clamp; and the inside of the dust suction cover is symmetrically and rotationally connected with dust removal rollers. The dust removal device has the advantages thatthe dust suction fan is matched with the dust removal rollers arranged in the dust suction cover for dust removal on electrical parts; and meanwhile, the dust can be collected; the secondary attachment is avoided; the cleaning effect is ensured; a dismountable component is put on a filter screen frame; a driving motor can drive cleaning brush hair arranged on a rotating rod to be singly cleaned;and the use effect is good.

The invention discloses a cement foaming plate dust removal system. The cement foaming plate dust removal system is provided with a machine cover; an S-shaped positioning strip is arranged in the machine cover, a plurality of eccentric vibration wheels and a plurality of transmission wheels are arranged below the S-shaped positioning strip, the eccentric vibration wheels and two transmission wheels are connected together through a metal mesh belt, and a dust fall collection conveying belt is arranged below the metal mesh belt. The S-shaped positioning strip can ensure the floating dust removal effect on the two sides of a cement foaming plate, and non-thorough removing of floating dust can be avoided; through combination of the metal mesh belt and the eccentric vibration wheels, it can be ensured that after floating dust on the cement foaming plate is separated from the cement foaming plate, the floating dust falls on a dust fall collecting belt of the lower layer to be thoroughly separated from the cement foaming plate; the dust fall collecting belt continuously and synchronously conveys the floating dust separated from the cement foaming plate out of the machine body; stacking and choking of the dust fall in the machine body are avoided; a dust suction machine and a dust removing machine are combined, and secondary attaching of the dust fall on the cement foaming plate can be avoided.

The invention discloses injection mold cleaning equipment. The equipment comprises a shell, a laser, an air dryer, a cooling device and an air blowing device, wherein symmetrically-arranged laser moving rails are welded to the inner wall of the shell, the two ends of the laser are inserted into the laser moving rails correspondingly and do up-down translational motion along the laser moving rails through a motor driver, the laser is used for emitting laser to the surface of an injection mold to enable smudginess particles attached to the surface of the injection mold to generate expansion displacement of different degrees, and the air dryer is located on the inner wall of the shell and used for dehumidifying the shell; the cooling device is located on the inner wall of the shell and corresponds to the air dryer relative to the laser moving rails, the cooling device is used for enabling the dirty particles to generate a low-temperature cold brittleness phenomenon so as to prevent the dirty particles from deforming, and the blowing device is installed on the bottom face of the shell and located between the cooling device and the air dryer. The problem that the drying degree of air in equipment is low is solved, and secondary attachment of dirty particles caused by airflow backflow is avoided.

The invention belongs to the technical field of furniture machining, and particularly relates to a treatment device for bed board paint spraying. Aiming at solving the problems that after a bed boardis subjected to paint spraying operation, the paint spraying thickness on the bed board is different, the paint thickness needs to be treated through a treatment device, the existing device usually adopts polishing plates for polishing, the polishing plate and paint contact points are in a tight connection state, consequently, excessive paint at the polished position is located between the polishing plate and paint, the polished paint is likely to be secondarily attached to the surface of the bed board, and the paint spraying treatment effect is reduced, the following scheme is now put forwards. According to the scheme, the device comprises a bottom plate and an adjusting plate. According to the treatment device, by arranging a hollow plates, polishing plates and an air sucking pump, during paint polishing, second hydraulic cylinders are adjusted to enable the polishing plates to make contact with paint on the bed board, gaps exist between the polishing plates in the polishing process,and therefore the air sucking pump can guide the ground paint into a collecting box through air holes, the situation that in the polishing process, the polished paint is secondarily attached to the bed board is avoided, and the polishing treatment effect is improved.

The invention relates to the technical field of zinc oxide production equipment, and particularly discloses an efficient zinc oxide filtering and collecting device. The efficient zinc oxide filtering and collecting device comprises a collecting box, a collecting hopper, a feeding system and a negative pressure air inducing pipe, a partition plate is arranged at the upper end of the collecting box, a plurality of filter bag assemblies extending into the lower end of the collecting box are installed on the partition plate, a dust striking plate is arranged under the partition plate, through holes corresponding to the filter bag assemblies are formed in the dust striking plate, and a power assembly used for driving the dust striking plate to rise and fall instantly is further arranged on the partition plate; through the arrangement of the dust striking plate and a compressed air cleaning system, when the dust striking plate falls down and excites dust attached to a filter cloth bag, the excited dust is blown into the collecting hopper by blowing compressed air, so that the excited dust can be effectively prevented from being attached to the filter cloth bag for the second time, the filter cloth bag can be quickly and effectively cleaned and dredged, the whole efficient zinc oxide filtering and collecting device is novel in structural arrangement, excellent in anti-blocking effect and high in practicability.