124results about How to "Relieve intracavity pressure" patented technology

The invention relates to a three-stage buffer with piston movement adjusted by a processor according to impact pressure. The three-stage buffer is composed of a front-stage buffer body, a middle-stage buffer body and a tail-stage buffer body. The buffer bodies each comprise a cylindrical cylinder body filled with a buffer medium, cylinder covers are arranged at the opening ends of the cylinder bodies in a sealed manner, piston rods are in sealed movable fit with center through holes of the cylinder covers, and piston body assemblies are arranged at the right ends of the piston rods, are suitable for conducting piston movement in the cylinder bodies and are in movable sealed fit with the inner walls of the cylinder bodies. The cylinder body of the front-stage buffer body serves as the piston rod of the middle-stage buffer body and the cylinder body of the middle-stage buffer body serves as the piston rod of the tail-stage buffer body. A pressure sensor used for detecting the pressure of the medium is arranged on the right end face of the piston body assembly of the middle-stage buffer body. The piston body assemblies of all the buffer bodies are suitable for adjusting the reciprocating flow of the medium in the corresponding cylinder bodies in the piston movement process according to the medium pressure detected by the pressure sensor, so that the moving speeds of pistons are controlled.

The invention relates to a production line rapid-feeding mechanism with an intelligent speed-decreasing device and a working method. The production line rapid-feeding mechanism comprises a guide rail body and a sliding block matched with the guide rail body in a sliding mode, and a material tray is arranged on the sliding block; the speed-decreasing device is arranged at one end of the guide rail body and used for decreasing the speed of the sliding block, wherein the speed-decreasing device is a two-stage buffering device. A processor and a current driving module are used for generating a magnetic field matched with impact pressure to attract the sliding block, and it is prevented that because the impact energy is excessively large, the sliding block makes materials fly off due to inertia.

The invention relates to a working method of an intelligent stacker crane used for raw brick stack. The intelligent stacker crane comprises an automatic feeding machine, a positioner, and a robot used for stacking to a steam-curing car, wherein the positioner comprises a support arm used for supporting up or laying down the cylinder of a support arm; the positioner is fixed on an upper end surface of a slide block; the slide block is in sliding fit with a guide rail body, a buffer device is arranged at the left end of the guide rail body, and the buffer device is used for buffering slide block impact caused when the steam-curing car impacts the positioner; the working method of the intelligent stacker crane comprises the followings: the buffer device buffers the slide block impact when the steam-curing car impacts the support arm supported up, so as to relieve pressure received by the cylinder and caused by the impact of the steam-curing car. According to the invention, due to the use of the buffer device, the impact from the steam-curing car to the cylinder can be effectively relieved when the steam-curing car impacts the support arm supported up, and the service life of the cylinder is effectively prolonged.

The invention relates to a three-stage buffer with piston movement adjusted by a processor according to impact pressure. The three-stage buffer is composed of a front-stage buffer body, a middle-stage buffer body and a tail-stage buffer body. The buffer bodies each comprise a cylindrical cylinder body filled with a buffer medium, cylinder covers are arranged at the opening ends of the cylinder bodies in a sealed manner, piston rods are in sealed movable fit with center through holes of the cylinder covers, and piston body assemblies are arranged at the right ends of the piston rods, are suitable for conducting piston movement in the cylinder bodies and are in movable sealed fit with the inner walls of the cylinder bodies. The cylinder body of the front-stage buffer body serves as the piston rod of the middle-stage buffer body and the cylinder body of the middle-stage buffer body serves as the piston rod of the tail-stage buffer body. A pressure sensor used for detecting the pressure of the medium is arranged on the right end face of the piston body assembly of the middle-stage buffer body. The piston body assemblies of all the buffer bodies are suitable for adjusting the reciprocating flow of the medium in the corresponding cylinder bodies in the piston movement process according to the medium pressure detected by the pressure sensor, so that the moving speeds of pistons are controlled.

The invention relates to a hollow block stacking device which comprises an automatic feeder and a positioner and a robot used for stacking on steam-curing car. The positioner which is fixed on the upper end face of a slider comprises a supporting arm and a cylinder used for supporting or putting down the support arm, the slider is in sliding fit with a guide rail, a cushioning device is arranged at the left end of the guide rail and used for cushioning slider impact force generated when the steam-curing car impacts on the positioner. A working method of the hollow block stacking device includes that when the steam-curing car impacts on the supported support arm, the cushioning device cushions the slider impact force so as to relieve pressure on the cylinder due to impact of the steam-curing car. The cushioning device cushions the impact force of the steam-curing car on the cylinder when the steam-curing car impacts on the supported support arm, so that the impact force on the cylinder can be relieved effectively, and service life of the cylinder is prolonged effectively.

The invention relates to an intelligent stacking device for hollow blocks and bricks. The intelligent stacking device comprises an automatic feeder, a positioner and a robot, wherein the automatic feeder is used for hanging and conveying a steam-curing car to a stacking area, the positioner is used for limiting the steam-curing car to the stacking area, and the robot is used for stacking on the steam-curing car. The positioner comprises a support arm and a cylinder used for supporting or putting down the support arm, and is fixed on the upper end face of a slider which is in slide fit with a guide rail. A cushioning device is arranged at the left end of the guide rail and used for cushioning slider impact force generated when the steam-curing car impacts on the positioner; the cushioning device cushions the slider impact force when the steam-curing car impacts on the supported support arm so as to relieve pressure on the cylinder due to impact of the steam-curing car. Since the cushioning device cushions the impact force of the steam-curing car on the cylinder when the steam-curing car impacts on the supported support arm, the impact force on the cylinder can be relieved effectively, and service life of the cylinder is prolonged.

The invention relates to a buffer capable of automatically sucking and releasing a sliding block. The buffer comprises a cylinder, wherein a cylinder cover is arranged at the opening end of the cylinder body and closes an opening, and a central through hole is formed in the central axis of the cylinder cover; a piston rod penetrates through the central through hole, and a piston body component is arranged at the top end of the piston rod; during buffering work, the right end surface of the cylinder is taken as a contact surface colliding with the sliding block; the side wall of the cylinder is wound with an electromagnetic coil, and a pressure sensor used for detecting medium pressure is arranged on the right end surface of the piston body component and connected with a processor module; when the sliding block collides with the right end surface of the cylinder, the processor module is suitable for controlling a direct current drive module to output direct current matched with a medium pressure value according to the medium pressure value, so that the electromagnetic coil can produce a corresponding magnetic field to suck the sliding block; and the processor module controls the direct current drive module to output reverse current to release the sliding block until the processor module detects that the medium pressure value is equal to an equilibrium value.

The invention relates to a buffer suitable for automatically regulating stress buffer. The buffer comprises a cylinder body, wherein an opening end of the cylinder body is provided with a cylinder cover for sealing an opening, and the cylinder cover is provided with a center through hole stretching axially; a piston rod penetrates through the center through hole, the top end of the piston rod is provided with a piston body assembly, and the piston body assembly is suitable for doing piston motion in the cylinder body; and the side wall of the cylinder body is internally and axially provided with an electric magnet, the right end surface of the piston body assembly is provided with a pressure sensor which is used for detecting medium pressure, and the pressure sensor is connected with a processor module. When a sliding block strikes the right end surface of the cylinder body, the processor module is suitable for controlling a direct-current driving module to output direct current which is matched with a medium pressure value according to the medium pressure value, and thus a corresponding magnetic field can be generated by the electric magnet for attracting the sliding block; and the processor module is suitable for controlling the direct-current driving module to generate reverse output direct current for releasing the sliding block until the medium pressure value detected by the processor module is an equilibrium value.