40results about How to "Rush out quickly" patented technology

The invention discloses a polishing pad capable of quickly removing chips. The polishing pad comprises a main chip removing groove and a secondary chip removing groove; the main chip removing groove is a scattered groove; the section of the groove is an inverted trapezoid; the groove forms a slightly downward slope from a starting point to an ending point; the secondary chip removing groove is a spiral groove; the section of the groove is a rectangle; and the shape of the groove meets a certain mathematical relation. The polishing pad can realize quick discharge of machining waste chips, reduces influence on the machining process by the waste chips, improves the workpiece surface quality, and reduces the damage.

The invention belongs to the technical field of sensors, and particularly relates to a multifunctional environment monitoring sensor. The multifunctional environment monitoring sensor comprises a sensor shell, wherein an antenna is arranged on one side of the sensor shell, a display screen is arranged on the surface of the sensor shell, a connecting mechanism is arranged on the rear side of the sensor shell, the connecting mechanism comprises a mounting plate, a clamping plate and a clamping groove, the clamping plate is arranged on the surface of the mounting plate, the clamping groove is formed in the surface of the rear side of the sensor shell, the sensor shell is connected with the mounting plate through the clamping plate and the clamping groove, an access hole is formed in the bottom of the inner side of the clamping groove, and the access hole is communicated with the interior of the sensor shell. By designing the connecting mechanism on the rear side of the shell, when the sensor is mounted and dismounted, other tools are not needed, the sensor can be directly and manually dismounted, then the interior of the sensor is overhauled through the access hole in the rear surfaceof the shell, and the sensor is dismounted, overhauled or replaced more conveniently and more quickly.

The invention discloses a special spray head for cleaning of towers. The spray head comprises a cylindrical spray head body, wherein a through hole is formed in the spray head body in the axial direction, spray holes are formed in one end of the spray head body, the other end of the spray head body is connected with a spray gun rod, and the through hole is communicated with the spray gun rod; and at least two nozzles are arranged on the outer wall of each side of the spray head body, the nozzles are on the same circumference of the outer wall of the spray head body, and an included angle alpha formed by the center line of each nozzle and the center line of the spray head body is 25 degrees. By means of the spray head, accumulated dirt particles can be washed away quickly, all parts inside tower walls can be cleaned comprehensively, and dead corners can be avoided.

The invention discloses an oil washing box for crank connecting rod bearings of an internal combustion engine, which comprises: a cleaning box, a material supply cleaning unit and a linkage lifting and lowering drive mechanism; The conveying mechanism; the feeding and cleaning unit is composed of a feeding unit and a cleaning unit, and the feeding unit is erected at the opening position on the cleaning box, and the cleaning unit is movable up and down under the feeding unit. The present invention realizes the movement of the conveying mechanism inside the cleaning box by setting the linkage lifting drive mechanism, and cooperates with the linkage lift drive mechanism to drive the cleaning unit to automatically reciprocate and lift, and finally realizes the automatic control of the cleaning unit through the intermittent control conveying mechanism to carry out alignment lifting and cleaning, without the need The staff watch the manual alignment, and at the same time do not need to realize it through the complicated sensor detection and control system, the control operation is convenient, and the cleaning efficiency is significantly improved.

The invention relates to branch shearing equipment for agriculture and forestry cutting. The equipment comprises a frame (3), a sliding rack (4) which is driven by a motor (33) fixedly mounted on the frame (3) through a screw (34) to slide on the frame (3) and a clamping bevel block (6) which is mounted on the sliding rack (4), wherein the sliding rack (4) comprises a horizontal part (41) which is in threaded fit with the screw (34), a vertical part (42) which is fixedly connected with the horizontal part (41) and pulling parts (43) which are located at the front and back sides of the clamping bevel block (6) and are fixedly connected with the vertical part (42).

The invention relates to an exploder for exploding high-pressure gas or / and liquid or supercritical fluid through pressurization, which comprises a high-pressure-resistant container, a heating source body or a pressurizing body and a filling substance, wherein the heating source body or the pressurizing body is internally or externally arranged at any side wall or the lower part of the high-pressure-resistant container of the exploder; at least an explosion slice or pressure release valve is arranged in the high-pressure-resistant container; the gas or liquid or supercritical fluid in the high-pressure-resistant container is pressurized by adopting a self-mounted heat source or an external pressurization device, thus the explosion slice is fractured when the gas or the liquid capable of being gasified or the supercritical fluid is released from the high-pressure-resistant container to reach the control pressure of the selected explosion slice or pressure release valve; the high-pressure gas in the high-pressure-resistant container rapidly bursts out, thereby realizing the explosion of the high-pressure gas; no naked fire exists; the high-pressure-resistant container can bear high pressure and high temperature and can be repeatedly used, thereby lowering the cost; no polluted gas or chemical substance is released to be friendly and safe to the environment; the explosion pressure is controlled by the explosion slice or pressure release valve; and the exploder is applied to various occasions which apply explosives and is particularly convenient to use in coal mines or mines with gas outburst.

The invention discloses a flushing device for an air cylinder cover water cavity. The flushing device comprises a supporting frame, and a roller bed for conveying an air cylinder cover is arranged on the top of the supporting frame and provided with a washing station for washing the air cylinder cover water cavity. A baffle for limiting the air cylinder cover from moving in the direction perpendicular to the conveying direction is arranged on one side of the washing station, and a water spray plate which can be connected with the side face of the air cylinder cover in a sealing manner is arranged on the opposite side of the baffle. The water spray plate is provided with a plurality of water spray openings corresponding to a water inlet of the air cylinder cover water cavity. A water spray structure communicating with the water spray opening is arranged on the supporting frame. The water spray plate is provided with a drive mechanism controlling movement of the water spray plate, and a water supply tank connected with the water spray structure is arranged below the supporting frame. The flushing device is reasonable in structure, manual flushing is not needed, the labor intensity of workers is lowered, high-pressure water flushing can quickly flush sediments in the water cavity out, the air cylinder cover can be washed, the cleanliness of the air cylinder cover and the running stability of an engine are effectively guaranteed, and the service life of the engine is prolonged.