64results about How to "Improve scraping" patented technology

A three-scraping-piece flexible wall round hole internal-supported wiper connecting rod hydraulic swing windscreen wiper comprises a wiper motor, a wiper driving mechanism and a wiper and is characterized in that two gear rack swing oil cylinders are communicated through a hydraulic oil pipe and transfer torque, and a connecting rod rocker arm drive mechanism is arranged on the driving gear rack swing oil cylinder. The three-scraping-piece flexible wall round hole internal-supported wiper connecting rod hydraulic swing windscreen wiper has the advantages that the wiper driving mechanism of the windscreen wiper performs hydraulic drive through a flexible pipe, is small in structural limitation during installation, is completely of a closed structure, is low in noise during working, is especially suitable for a complicated external environment structure and remote transmission and is not influenced by the outside, the defect that the wiper motor is burned down due to an external obstacle is avoided, interior noise is effectively reduced, the interior comfort of a vehicle in running is improved, and a wiper rubber strip is supported by a flexible wall and can be well fit with a windscreen, and the efficiency of a three-scraping-piece structure is triple of the scraping efficiency of a common single scraping piece.

A hydraulic swing windscreen wiper with a flexible wall supporting wiper connecting rod comprises a wiper motor, a wiper driving mechanism and a wiper. The hydraulic swing windscreen wiper is characterized in that two gear rack swing cylinders are communicated through a hydraulic oil pipe and transmit torque, and a connecting rod swing arm driving mechanism is arranged on a driving gear rack swing cylinder. The hydraulic swing windscreen wiper has the advantages that the wiper driving mechanism of the windscreen wiper is hydraulically driven by a flexible pipeline, high in transmitted torque, small in size and rapid in response, structural limitation is less in mounting owing to hydraulic driving of the flexible pipeline, the windscreen wiper is of a completely closed structure, low in working noise and particularly suitable for complicated external environmental structures and remote driving, external influence is avoided, the shortcoming of burnout of the wiper motor due to external obstacles is avoided, interior noise is effectively reduced, internal comfort of a vehicle in running is improved, and a wiper rubber strip is supported by a flexible wall and can be more effectively fitted with a windscreen.

The invention discloses a raw material plastic granule color mixing machine for the production and processing of automobile plastic parts. Its structure includes a bracket, a roller, a motor, and a distribution box. When mixing with toner, the toner is easily bounced off due to the elasticity of the plastic particles, and the toner sticks to the inner wall of the drum. Through the cooperation between the cleaning device and the bearing, the cleaning teeth inside the device scrape off the toner on the inner wall of the drum, which is beneficial Reduce the condensation of toner on the inner wall of the drum, which is conducive to the full mixing and color mixing of plastic particles and color materials, which improves the yield of plastic parts production and processing. Since part of the toner is easily accumulated outside the blade after being scraped by the tooth-cleaning blade, it can be removed by cleaning The teeth cooperate with the inner wall of the roller, and the inside of the air block is squeezed to generate gas that is blown away to the air holes, which accelerates the falling of the toner on the surface of the blade, helps to keep the outside of the blade clean, and speeds up the scraping of the toner on the inner wall of the roller.

The invention provides a double-scraper flexible-wall and hydraulic swinging wiper brush connecting rod type windscreen wiper. The double-scraper flexible-wall and hydraulic swinging connecting rod type windscreen wiper comprises a wiper motor, a wiper brush driving motor and a wiper brush. The double-scraper flexible-wall and hydraulic swinging wiper brush connecting rod type windscreen wiper is characterized in that two gear rack swinging oil cylinders are communicated through a hydraulic oil pipe to transmit torque; a connecting rod rocker arm driving mechanism is arranged on a driving gear rack swinging oil cylinder. The double-scraper flexible-wall and hydraulic swinging wiper brush connecting rod type windscreen wiper has the beneficial effects that the wiper brush driving mechanism is hydraulically transmitted through a flexible pipeline; the mounting is greatly avoided structural limitation; in addition, the a completely closed structure is provided; the working generates little noise; the complex external environment and long-distance transmission particularly apply, and moreover, outside influence is prevented, so that the shortage that the wiper motor is burnt through an external barrier can be avoided; the noise in a vehicle can be effectively reduced; the internal comfort of the vehicle in running can be improved; rubber strips of the wiper are supported through flexible walls and can be clung to a windscreen; the scraping efficiency of the double-scraper structure is doubled that of the general single-scraper structure.