44results about How to "Guaranteed synchronous action" patented technology

The invention discloses a floating roll device for a splitting machine. Linear guide rails are vertically arranged at corresponding positions inside a wallboard, both ends of a floating roll are arranThe invention discloses a floating roll device for a splitting machine. Linear guide rails are vertically arranged at corresponding positions inside a wallboard, both ends of a floating roll are arranntee that both ends of the floating roll can move up and down simultaneously.antee that both ends of the floating roll can move up and down simultaneously.ged on a mounting plate first through a ball bearing with a lug boss and a circular outer ball surface and then integrally arranged on the linear guide rails to ensure that the floating roll can vertiged on a mounting plate first through a ball bearing with a lug boss and a circular outer ball surface and then integrally arranged on the linear guide rails to ensure that the floating roll can vertically move up and down, wherein the power for driving the floating roll to move only comes from a double-pole double-acting air cylinder, an extending end of the double-pole double-acting air cylindercally move up and down, wherein the power for driving the floating roll to move only comes from a double-pole double-acting air cylinder, an extending end of the double-pole double-acting air cylinder is connected with the upper part of one end of the floating roll through a pull rope, the other extending end of the double-pole double-acting air cylinder is connected with the lower part of the othis connected with the upper part of one end of the floating roll through a pull rope, the other extending end of the double-pole double-acting air cylinder is connected with the lower part of the other end of the floating roll through the pull, and the remained upper end of the floating roll is connected with the remained lower end by a pull rope. The action of the air cylinder structure can guarer end of the floating roll through the pull, and the remained upper end of the floating roll is connected with the remained lower end by a pull rope. The action of the air cylinder structure can guara

The invention belongs to the technical field of relays, especially relates to a double contact magnetic latching relay, and solves the technical problem of poor rebound performance of the prior art. The double contact magnetic latching relay comprises a shell; the shell is internally provided with a coil assembly and an armature assembly; the armature assembly is connected with a push block, which can force the armature assembly to move when the coil assembly is powered on so that the push block moves relative to the shell; and the shell is also internally provided with a double contact stable sheet component and a double contact movable sheet component, and the movement of the push block can drive the double contact movable sheet component to be close to the double contact stable sheet component or away from the double contact stable sheet component. The double contact magnetic latching relay provided by the invention has the advantage that the rebound performance can be improved.

The invention discloses a vehicle longitudinal travel steering mechanism. The vehicle longitudinal travel steering mechanism is characterized in that a left steering oil cylinder and a right steering oil cylinder are arranged at the two sides of two front steering wheels in sequence; one ends of the left steering oil cylinder and the right steering oil cylinder are hinged to respective steering arms, and the other ends of the left steering oil cylinder and the right steering oil cylinder are hinged to a frame; a rod cavity of the left steering oil cylinder is in oil way connection with a rodless cavity of the right steering oil cylinder, and the rod cavity of the left steering oil cylinder is equal to the rodless cavity of the right steering oil cylinder in section area; and when the left and right steering is occurred, four axle lines of the front and rear steering wheels at the left and right side of a vehicle are intersected at one point of the symmetrical axis between the left and right steering wheels. The vehicle longitudinal travel steering mechanism controls the steering modes of four motors by adopting the manners of hydraulic pressure and mechanical components to replace the computer programming, so that the reliability of the vehicle longitudinal travel steering mechanism is improved, and the cost is reduced.

The embodiment of the present invention relates to the technical field of power electronics, and discloses a method and system for implementing a drive-control integrated servo. The drive-control integrated servo implementation system of the present invention includes a host computer interface and an expandable drive-control integrated module; the expandable drive-control integrated module includes a control module and an expandable drive module, wherein the control module includes logic control and motor drive, which can be The extended driver module includes multiple scalable driver modules, and each driver module has an FPGA hardware current loop; the host computer interface compiles the user logic control program and transmits it to the logic control CPU, and the logic control CPU calculates the logic data according to the instructions and sends them For the motor drive, the motor drive controls the corresponding servo motor through the drive module in the scalable drive module. The present invention can not only effectively reduce the overall volume and application cost of the drive-control integrated servo, but also meet the requirement of expandable axes of the servo motor.

The invention discloses a pneumatic correction device for cell transferring. The pneumatic correction device for cell transferring comprises a base, a cylinder, a pair of combination baffles, a pair of U-shaped clamp arms, a proximity switch, and a sensing element. The base comprises a pair of side plates and a top plate located at the top of the side plates. The cylinder is disposed below the top plate. The combination baffles are symmetrically disposed on a guide bar on two sides of the cylinder respectively and located below the cylinder. The U-shaped clamp arms are symmetrically disposed on the combination baffles respectively. The sensing element is connected with an air hole of the cylinder. The proximity switch provides cylinder operation signals through the sensing element so as to allow the guide bar on the cylinder to contract or extend to drive the U-shaped clamp arms to move, thereby correcting the position of a cell. The pneumatic correction device is disposed on a travel arm used for transferring cells. The position of the cells on the travel arm can be corrected by the pneumatic correction device, and accordingly the problems of lower precision and proneness of cells to deflection and fragmentation in transfer process caused by mechanical wear of the travel arm in the prior art are solved.

A cleaning system for a garbage sorting machine, the cleaning system comprising: a cleaning brush (1), a wiper (3), a cleaning-solution supply system for supplying a cleaning solution to the cleaning brush (1), and a washing compartment for collecting any unused cleaning solution; both the cleaning brush (1) and the wiper (3) are provided within the washing compartment; the washing compartment is docked to a garbage-transfer unit (2) of the garbage sorting machine. The cleaning system further comprises a linkage rod (5), and the cleaning brush (1) and the wiper (3) are rotatably connected to both ends of the linkage rod (5), respectively. The cleaning brush (1) or the wiper (3) is connected with a drive mechanism; when the drive mechanism in operation, by means of a driving action of the linkage rod (5), the drive mechanism can drive the cleaning brush (1) and the wiper (3) to move synchronously toward or away from a garbage-transfer system. When used in a medical waste sorting machine, the cleaning system is capable of preventing cross contamination of various types of wastes, ensuring that the garbage-transfer unit is clean and sanitary, which is conducive to maintaining a good medical environment.

The invention provides a special anti-corrosion concrete for buildings, which belongs to the technical field of concrete. It is formed by stirring anti-corrosion concrete gel base material, anti-corrosion concrete base material, anti-corrosion concrete filling base material and water, and in parts by weight: the anti-corrosion concrete gel base material is 95-105 parts, so The anti-corrosion concrete base material is 375-412 parts, the anti-corrosion concrete filling base material is 10-17 parts, and the water is 40-45 parts. A production system for anti-corrosion concrete specially used for buildings, which includes a production frame device, a production device for anti-corrosion concrete gel substrate, a production device for anti-corrosion concrete base material, a production device for anti-corrosion concrete filling base material, and a mixing and stirring device. The invention greatly improves the anti-corrosion performance of the concrete, greatly increases the service life of the building, and the structure of the production system is reasonable, which is beneficial to the continuous processing of the special anti-corrosion concrete for the building, and has a high degree of automation.

The invention provides a three-dimensional garage frequency conversion and speed regulation control system with a brake monitoring function. The system comprises a power supply, a PLC control unit, a contactor, a frequency converter and a current-controlled relay detection feedback unit K4. According to the three-dimensional garage frequency conversion and speed regulation control system with the brake monitoring function, a single frequency converter is used for conducting open-loop control on multiple motors; meanwhile, a current controller is used for monitoring a working current of a target motor brake and feeding back monitoring information to the PLC control unit to conduct comprehensive judgment, and therefore synchronous action of the motor brake in the open-loop control process of the frequency converter is effectively guaranteed.

The invention provides a pillow. The pillow comprises a lower cover, the lower cover is internally provided with a first rotating shaft and two second rotating shafts, wherein two first synchronous gears of the first rotating shaft are meshed with second synchronous gears on the second rotating shafts, the second rotating shafts are further provided with sliding blocks in a threaded mode, each sliding block is provided with a connecting holder, and a connecting rod is arranged between the two connecting holders; magnetic rotating wheels are connected to the tops of the connecting holders in a pivot mode; an upper cover is connected to the rear side of the lower cover in a pivot mode, the bottom of the lower cover is provided with two inclined blocks, a running rail is arranged on the lower surface of each inclined block in an inward concaving mode, and the magnetic rotating wheels are arranged on the running rails; an ejecting cover is connected to the upper cover in a pivot mode; a supporting rod is connected to the connecting rod in a pivot mode, the upper end of the supporting rod is connected with the ejecting cover in an abutting mode, and the lower end of the supporting rod is connected with the lower cover in an abutting mode. By means of the pillow, the whole set of structure changes transmission in the front-rear direction into the transmission in the left-right direction, and then the transmission is converted into the transmission in the up-down direction again, meanwhile, the action of the ejecting cover is driven, and the integral design achieves the lifting function and the synchronous actions of the left side and the right side of the pillow.

The invention discloses a mutton sheep breeding fence house capable of achieving automatic manure cleaning. The mutton sheep breeding fence house comprises a fence house body and three support cleaning components; the fence house body comprises a wall body and a shed cover, the fence house body is divided into three fence house compartments, and one support cleaning component is arranged in each fence house compartment so as to divide the corresponding compartment into an upper feeding space and a lower collecting space; each feeding space is provided with a railing along an opening formed inthe side along the length direction of the corresponding feeding space; a first feed guide plate is clamped in each collecting space in the width direction of the corresponding collecting space, and asecond feed guide plate is fixedly connected to the lower end, in the length direction, of the first feed guide plate; and a sewage outlet is formed in the lowest end of the side wall of each collecting space so as to achieve communication of arbitrary two adjacent collecting spaces and communication of the two collecting spaces with the outside. The mutton sheep breeding fence house has the advantages of large space separation feeding, unified intensive collection of manure under the action of gravity and self-rinsing; and blocking of gap for communication of each feeding space and the corresponding collecting space by manure can be avoided effectively.