35results about How to "Prevent random flying" patented technology

The invention discloses a wood deburring device. The wood deburring device comprises a conveying belt, a fixing base and a grinding wheel. Supporting legs are arranged on the two sides of the bottom of the fixing base, and spiral rods are rotationally connected in the supporting legs. The bottom of the fixing base is connected with a storage bin through a connecting rod, the top of the storage bincommunicates with one side of an exhaust fan through a communication pipe, and the other side of the exhaust fan is connected with an air suction port through a communication pipe. The conveying beltfor conveying wood is arranged on the top of the fixing base. In the wood deburring device, the air suction port is formed in one side of the conveying belt, one side of the air suction port is connected with the exhaust fan through the communication pipe, the other side of the exhaust fan is connected with the storage bin through the communication pipe, then, the exhaust fan can collect burrs removed through the grinding wheel into the storage bin through a communication pipe, the phenomenon of burr flying all around is prevented in the deburring process, and meanwhile influences on the workof workers are prevented.

The invention relates to a robot for cutting a wood plate. The robot comprises a working table, which is provided with a cutting hole, wherein positioning rods are fixedly arranged at four corners ofthe edge of the top end of the working table, the top end of the positioning rod is fixedly provided with a support horizontal rod A, the top surface of the support horizontal rod A is fixedly provided with a fixed vertical rod A, a support horizontal rod B is fixedly arranged between the two fixed vertical rods A, the center position of the bottom surface of the support horizontal rod B is fixedly provided with a swinging rod, and the edge positions on the top surface and the bottom surface of one side of the swinging rod are respectively hinged to a sliding rod A and a connection rod. According to the present invention, through the hydraulic stretching rod, the swinging rod is controlled to freely swing back and forth, the cutting wheel and the burnishing wheel are controlled to operate,and the positions of the cutting wheel and the burnishing wheel can be adjusted according to the thickness of the wood plate, such that the wood plates with different thicknesses can be convenientlycut or burnished; and through the opposite clamping device and hand-operated wire pulling wire, the manual operation on the wood plate by the worker is not required so as to effectively ensure the work safety and the cutting stability.

The invention discloses a dust-proof blackboard eraser comprising a box cover which is provided with an opening at the bottom. The box cover is formed by four border plates and a top plate connected with the tops of the border plates. A permeable plate is arranged on the lower portion of an inner cavity of the box cover in a sliding mode and provided with a plurality of permeable holes. A cavernous body above the permeable plate is arranged in the inner cavity of the box cover. A water filling port is arranged in the top of the box cover and covered with a seal cover. Four corners of the permeable plate are respectively and fixedly provided with four supporting rods. Sliding rollers are respectively and movably connected between the lower ends of the two supporting rods of the front side and between the lower ends of two supporting rods of the back side. Wiping cloth is coated outside the two sliding rollers. The dust-proof blackboard eraser is simple in structure, capable of preventing air pollution caused by dust, and favorable for health of teachers and students.

The invention discloses a working method of an adjustable efficient mower. The adjustable efficient mower comprises a mower body, and a cutting mechanism, a driving mechanism, a grass collecting mechanism and a control device are arranged on the mower body; an adjusting device used for adjusting the height of grass pruning is arranged in the cutting mechanism, a compressing device is arranged in the grass collecting mechanism, the input end and the output end of the driving mechanism are connected with the cutting mechanism separately, the grass collecting mechanism is arranged in the rear of the cutting mechanism, and the cutting mechanism, the driving mechanism, the grass collecting mechanism, the adjusting device and the compressing device are connected with the control device. According to the adjustable efficient mower, grass cut off is collected through the grass collecting mechanism, and the collected grass is compressed through the compressing device, so that the space occupied by the collected grass is reduced, the time of grass pouring is shortened, and the working efficiency is improved; meanwhile, through arrangement of the adjusting device, the pruning height can be adjusted based on actual pruning requirements, so that demands of working personnel are better met.

The invention discloses a ground cleaner and solves the problems that a conventional cleaning tool is poorer in firmness and bad in cleaning effect in the prior art. The ground cleaner comprises a cleaning bottom plate, cleaning sponges and cleaning teeth, wherein the cleaning teeth are arranged in the middle of the bottom surface of the cleaning bottom plate; the peripheries of the cleaning teeth are fixedly connected with the cleaning sponges; an included angle alpha between the central axis of each cleaning tooth and the cleaning bottom plate is greater than or equal to 30 degrees and is smaller than or equal to 150 degrees; the cleaning teeth are of an inverted cone shape; the cleaning sponges are vertically connected to the cleaning bottom plate and are distributed on the cleaning bottom plate in a left-right direction, a front-back direction or an annular direction; a handle is arranged in the middle of the top surface of the cleaning bottom plate. The ground cleaner has the advantages that dirt at a place with higher adsorption force such as the ground can be effectively removed by virtue of the cleaning teeth, the scraped dirt can be prevented from flying everywhere by virtue of the cleaning sponges, and the working comfort is improved; the effects of larger cleaning area of a dirt removing surface, higher cleaning efficiency and greater convenience in use are achieved.

The invention discloses a comfortable, efficient and environmentally-friendly cutting machine which comprises a cutting machine body. The cutting machine body is provided with a cutting mechanism, a driving mechanism, a weed collecting mechanism, a damping mechanism, a sound absorption device and a control device, an adjusting device used for adjusting the weed trimming height is arranged in the cutting mechanism, a crushing device is arranged in the weed collecting mechanism, the input end and the output end of the driving mechanism are connected with the cutting mechanism separately, the weed collecting mechanism is arranged at the back of the cutting mechanism, the damping mechanism is arranged on a handle of the cutting machine, the sound adsorption device is arranged on one side of a cutting machine body, and the cutting mechanism, the driving mechanism, the weed collecting mechanism, the damping mechanism, the adjusting device, the crushing device and the sound adsorption device are all connected with the control device. Accordingly, recycled weeds are crushed through the crushing mechanism; by means of the adjusting device, the trimming height is adjusted; by means of the damping mechanism, the problem that injury is caused by long-time vibration of a mower to workers can be effectively solved.

The invention discloses a perforating device capable of adjusting the pore size and depth. The device comprises a drilling gun shell, the right end of the drilling gun shell is fixedly connected witha waste scrap shell, a waste scrap cavity is formed in the waste scrap shell, a rotary drum and a rotary shaft are rotatably connected in the waste scrap cavity, and an annular cavity is formed between the rotary drum and the rotary shaft; and an electric motor is fixed to the upper end face of the left side of the drilling gun shell. The device is simple in structure and convenient to operate, the problem that a drill bit needs to be continuously replaced manually to adjust the hole size is solved, the drilling depth can be adjusted in advance through adjustment, the problem that drilling istoo deep or too shallow is avoided, the technical requirement for drilling is lowered. When the device is used, the hole drilling diameter and the hole rotating depth can be manually adjusted in advance, so that holes with various hole diameters and depths are punched, the device is more economical and efficient; and in the drilling process, drilled sweeps can be blown out and collected along withthe penetration of the drill bit, so that the phenomenon that the sweeps fly around in the drilling process is prevented.

The invention relates to a drying device, which is characterized in that it is composed of the following parts: a shell forming the appearance; a chassis forming the lower part of the shell; a rotatable drum arranged inside the shell; hot air is delivered to the drum The drying air duct; the circulating air duct that circulates the hot air passing through the drum; the condensation flow path that condenses the hot air passing through the drum by using the inhaled indoor air; the above-mentioned The indoor air is discharged to the discharge flow path in the lower part of the above-mentioned chassis. In the drying device of the present invention as described above, since the flow path of the hot air discharged to the lower part of the drying device is formed, it is possible to prevent the reflow of the discharged hot air. In this way, not only can the drying efficiency of the drying device be improved, but also the phenomenon that the discharged hot air can prevent dust from flying around.

The invention discloses an electrostatic dust catcher having secondary dust removal. The electrostatic dust catcher comprises a dust catcher comprises a dust catcher body, wherein a dust inlet and anexhaust hole are respectively formed in two sides of the dust catcher body, a plurality of dust hoppers are arranged at the bottom of the dust catcher body and are fixedly connected with the dust catcher body by support rods, a first chamber, a second chamber and the third chamber are sequentially arranged in the dust catcher body from left to right, an airflow distribution plate and a vibrator are arranged in the first chamber, a first filtering chamber, a second filtering chamber and a third filtering chamber are sequentially arranged in the second cavity from left to right, stainless steelnets are arranged at the bottoms of the first filtering chamber, the second filtering chamber and the third filtering chamber, and an inlet is formed between a position, far away from one side of thesecond filtering chamber, of an upper part of the first filtering chamber and the first chamber. The electrostatic dust catcher has the beneficial effect that dust processing is more thorough, dust collection is facilitated, and environment pollution is prevented.

The invention discloses an automatic sweeping equipment capable of collecting sweeps. The automatic sweeping equipment comprises a box body, a milling cavity with an upward opening is formed in the box body, an auxiliary cavity with a leftward opening is formed in the right side wall of the milling cavity, a working cavity is formed in the left side wall of the milling cavity, a collecting cavity located on the front lower side of the working cavity is formed in the left side wall of the milling cavity, the front side wall of the collecting cavity is provided with a compression cavity with a rearward opening, and the lower side wall of the compression cavity is provided with a top-bottom-through sweep outlet. The automatic sweeping equipment can be installed on a milling machine, normal use of the milling machine is not affected, the sweeps can be automatically cleaned and collected after milling is finished, in the cleaning process, the situation that the sweeps fly around can be prevented, in addition, the sweeps can be pressed into blocks, collection and later secondary utilization are facilitated, the sweeps do not need to be removed when the number of the sweeps is small, and the sweeps can be collected in a unified mode after being accumulated by a certain amount.

The invention discloses a bamboo filament length fixing machine. The bamboo filament length fixing machine comprises a rack. Two guiding rods are arranged on the rack, wherein the guiding rods are distributed in the left-right direction. Each guiding rod is provided with a sliding block. A sliding plate is arranged on the sliding blocks. The front end and the rear end of the sliding plate are provided with a passing groove and an arc-shaped fixing seat correspondingly. A cutting groove is formed in the middle of the arc-shaped fixing seat, wherein the cutting groove corresponds to the passinggroove in position. A blade protective cover is arranged above the passing groove. The passing groove is internally provided with a cutting blade. The cutting blade is connected with a cutting motor,wherein the cutting motor is fixed to the lower portion of the rack. A length fixing mechanism is arranged at one side of the arc-shaped fixing seat, wherein the length fixing mechanism is fixed to the sliding plate. An arc-shaped cover is arranged above the arc-shaped fixing seat, wherein the arc-shaped cover corresponds to the cutting groove in position. Nozzles are arranged on the inner wall face of the arc-shaped cover and connected with a water tank through pipes, wherein the water tank is located at the other side of the arc-shaped fixing seat. A waste water recycling box is arranged below the sliding plate, wherein the waste water recycling box corresponds to the cutting groove. The bamboo filament length fixing machine has the beneficial effect that the bamboo chip collection effect can be effectively improved.

The invention discloses a novel device for collecting bee venom in batches.The device comprises a box body and an electric shock plate.The electric shock plate is connected with a control switch.One side face of the box body is provided with a bee inlet.The bottom face of the box body is provided with a bee outlet.The bottom of the box body is provided with a bee venom collecting plate which is provided with an upper baffle and a lower baffle.An electric shock plate slot is formed in one side of the front face of the box body.The bottom edge of the electric shock plate slot is flush with the upper surface of the upper baffle.One side of the front face and one side of the back face of the box body are provided with a left inserting plate guide groove and a right inserting plate guide groove which are provided with a left inserting plate and a right inserting plate respectively.A lifting-pulling type pressing plate is arranged on the portion, between the left inserting plate and the right inserting plate, inside the box body and provided with a hand-pulling rod.Compared with the prior art, the novel device for collecting bee venom in batches has the advantages that bee venom can be rapidly collected in batches, time is greatly saved, and the yield is improved; safety and bees and workers is protected; operation is simple, convenient and fast; pollution of external dust impurities is reduced, and the bee venom purity is improved.

The invention discloses a portable ashtray, which comprises an upper bottle body and a lower bottle body; the lower end of the upper bottle body and the upper end of the lower bottle body are detachably connected; a neck is arranged in the middle of the top end of the upper bottle body, a clamp spring for clamping a cigarette is arranged on the inner side of the neck, and a reticular inner container is arranged in an inner cavity between the upper bottle body and the lower bottle body and is detachably connected with the lower end of the upper bottle body. The portable ashtray can be carried about, the flying ash phenomenon can be effectively avoided, the surrounding environment can be protected, and the hidden safety hazard caused by falling of cigarette ends can be eliminated. Due to detachable connection of the upper bottle body and the lower bottle body, people can conveniently clean cigarette ash and cigarette ends contained inside the lower bottle body and the inner container.