40results about How to "Realize cycle job" patented technology

The invention relates to a multi-station tea leaves rolling device which comprises a rolling machine (3). The device is characterized in that a transmission weighing mechanism (1) and a rotary material-feeding mechanism (2) are additionally arranged near the rolling machine (3); the material outlet end of the transmission weighing mechanism (1) is matched with the material inlet end of the material-feeding mechanism (2); the outlet end of the material-feeding mechanism (2) is matched with the inlet end of the rolling machine (3). The multi-station tea leaves rolling device of the invention has simple and reasonable structure, can automatically, continuously, effectively and exactly carry out weighing, feeding and rolling, can realize circular operation of a plurality of rolling machines at will and meet rolling requirement for different scales, achieves continuous and automatic control of rolling tea procedure, thereby greatly improving the production efficiency of tea rolling and relieving labor intensity; besides, the invention has little equipment investment and convenient production.

The invention discloses a downhole constant pressure valve for an oil tube. The downhole constant pressure valve for the oil tube comprises a valve body and a spool. The spool is disposed in the valve body. A gap between the spool and the middle of the valve body is sealed by a spring. The spring is located on a spring holder connected to the lower portion of the valve body. The upper portion of the valve body is connected with a bonnet through a shear pin. The lower portion of the valve body is provided with a water hole for drilling fluid circulation. The upper portion of the bonnet is connected with the oil tube, an anti-fall cap holding the valve body from falling is connected to the lower portion of the bonnet, and a gas production mesh sealed by the valve body which does not fall yet is arranged in the middle of the bonnet. The downhole constant pressure valve in the mechanical structure is capable of effectively and temporarily plug a running oil string when inside the running oil string, so that leakage of borehole pressure from the oil string is guaranteed, cycle operation can be achieved effectively when the oil string runs down and after the oil string is in position, gas production can be achieved effectively after a Christmas tree is installed, and dependence on environmental factors such as temperature is not needed. The downhole constant pressure valve for the oil tube has the advantages of reasonable design, simple structure, low cost, high reliability, high stability, convenience in operation, high safety, high practicality and the like, and construction progress is quickened effectively.

The invention relates to a novel CNC processing machine which can effectively complete an automatic feeding and discharging process. A plurality of workpiece machining processes can be carried out at the same time. The novel CNC processing machine comprises a workbench, a material conveying mechanism, a discharging mechanism, a circulating feeding mechanism and a moving table. The material conveying mechanism comprises a material conveying belt, a first material conveying oil cylinder and a second material conveying oil cylinder. The first material conveying oil cylinder and the second material conveying oil cylinder are used for pushing the moving table from the material conveying belt to a guiding track base and are used for pushing the moving table from one side of a feeding zone of the guiding track base to one side of a discharging zone. The discharging mechanism comprises a discharging conveying belt, a first discharging oil cylinder and a second discharging oil cylinder. The output ends of the first discharging oil cylinder and the second discharging oil cylinder are provided with sucking discs. The first discharging oil cylinder and the second discharging oil cylinder are used for sucking the moving table from the guiding track base to the discharging conveying belt. The discharging conveying belt is in transmission connection with a discharging speed reducing motor. The circulating feeding mechanism comprises a sliding way and a material pushing oil cylinder. Two sliding ends of the circulating feeding mechanism are communicated with a discharging end of the discharging conveying belt and a feeding end of the material conveying belt respectively.

The invention relates to a rhombic hydraulic support for a pseudo-inclined down mining working surface of steep coal seam. The rhombic hydraulic support is adaptable to the characteristic of a coal mining process technique in a pseudo-inclined down arrangement manner, and is in close combination with the matching characteristic of a coal mining method and equipment through researching the movement discipline of wall rocks in a comprehensive mining process mining field and the stress condition of a comprehensive mining support under the control discipline. The rhombic hydraulic support is characterized in that: a traditional four-connecting-rod stable mechanism is divided into two parts, and at the same time, the top beam and base are designed into a rhombic-like structure, thus stable beam end distance and person walking space are formed. The rhombic hydraulic support has the characteristics that: through the development of the rhombic hydraulic support for the steep coal seam, the current mining situation of the steep coal seam is changed, the coal resources are effectively and reasonable utilized, the blank in the important supporting field of comprehensive mechanical mining of the steep coal seam is filled, a premise condition is created for achieving automatic machine tracking and other unmanned automatic working surfaces of the steep coal seam, therefore, the rhombic hydraulic support has broad application prospects.

The invention discloses a turtle culture device capable of easily removing excrement. The device comprises a culture pond, a precipitation tank, a filter tank and a sterilizing pool; the culture pond comprises a first baffle, a second baffle, a third baffle and a waste outlet, the sedimentation tank comprises multiple overflow plates, a waste inlet and a precipitation liquid outlet, the filter tank comprises a first filter assembly, a precipitation liquid inlet and a clear liquid outlet, and the sterilizing pool comprises ultraviolet sterilizing lamps, a clear liquid inlet and a sterilizing liquid outlet; the waste outlet is communicated with the waste inlet through a first pipeline, the precipitation liquid outlet is communicated with the precipitation liquid inlet through a second pipeline, the clear liquid outlet is communicated with the clear liquid inlet through a third pipeline, and the sterilizing liquid outlet is communicated with the culture pond through a fourth pipeline. The turtle culture device has the advantages that the excrement are easy to remove, manpower and material resources are reduced, circulating operation can be achieved, and the problem that due to the fact that great changes are caused to a living environment of turtles by overall cleaning and water changing, the living environment is not beneficial for turtle growth is avoided.

The invention discloses a shearing sending system. The system comprises a pushing unit, a storage frame, a feeding unit and an automatic control system. The pushing unit is used for pushing plates to a plate shearer, and the storage frame is used for storing plates. The feeding unit comprises a rail frame, a sliding trolley and a suction unit. The rail frame is erected above the pushing unit, the sliding trolley is arranged on the rail frame movably, and the suction unit is arranged below the sliding trolley and capable of being driven by the sliding trolley to transport the storage frame to a delivery frame. The automatic control system is used for controlling the pushing unit, the storage frame, the sliding trolley and the suction unit synchronously. By means of the system, automatic pushing and circulation operations are achieved during sending of plates to the plate shearer, the shearing sending and whole plate shearing process automatic degree is improved, the work efficiency is improved, and the worker labor intensity is reduced greatly.

The invention discloses a multifunctional anti-collision wall construction trolley and an anti-collision wall construction method thereof. The trolley comprises a bearing platform and a main truss installed at the upper end of the bearing platform, a lifting cantilever hanging bracket is installed on the outer side of the main truss, and a formwork hoisting mechanism which is used for hoisting ananti-collision wall formwork and can drive the anti-collision wall formwork to move towards the outer side or the inner side is arranged below the hanging bracket. A lifting and horizontally telescopic hanging basket is arranged on the outer side of the cantilever hanging bracket. A walking mechanism is installed at the lower end of the bearing platform, and balancing weights are installed at theupper end of the bearing platform. The trolley is reasonable in design, simple in structure, convenient to use and easy to implement, the trolley can hoist grouped formworks to move in multiple directions, cyclic construction can be achieved, the defects of traditional single formwork assembling and pouring are overcome, and the trolley can enable the construction efficiency to be higher.

The invention discloses an intelligent production cycle assembly line for cyanuric acid. The intelligent production cycle assembly line comprises at least two kilns which are arranged side by side; each kiln is internally provided with a kiln guide rail and a driving device; trolleys positioned in the two kilns walk along the opposite directions; a feed buffer area is arranged at one end of each kiln, and a hydraulic cylinder is arranged in each feed buffer area; a material transfer area is arranged at the other end of each kiln, and a material transfer device is arranged in each material transfer area; a finished product area is arranged at the outer side of each material transfer area, and a finished product conveying belt is arranged between each material transfer area and the corresponding finished product area; a ferry vehicle guide rail is arranged between each kiln and the corresponding material transfer area and in the feed buffer area of another kiln, and is provided with a ferry vehicle; the material transfer areas are separately provided with a traction apparatus for pulling the trolleys onto the ferry vehicles; a control device is also arranged outside the kilns. The intelligent production cycle assembly line for the cyanuric acid can realize the automatic and continuous production of the cyanuric acid, and enables a material to be evenly fed and evenly heated in the kilns, so that the product quality and the production efficiency are further improved.

The invention discloses an automatic bagging and packaging device based on a logistics sorting system. The automatic bagging and packaging device comprises a frame, wherein a conveying belt is arranged on the inner side of the frame through a conveying roller; a main controller is fixedly arranged on the outer side of the frame; an opening structure is arranged on the side of the top of the frame;an obliquely arranged slideway is fixedly arranged at the openings on the side of the top of the frame; baffles are fixedly arranged on two sides of the slideway; a prepackage box is fixedly arrangedat the bottom of the slideway; and a slide bar I is fixedly arranged below the frame. According to the automatic bagging and packaging device based on the logistics sorting system, the traditional manual packaging is replaced by a mechanical mode, the manual processing pressure is relieved, the human resources are released, the expense of manual cost is saved, and the production income is increased; and after the bag is transported away, the preparatory bag can move to the position right below the prepackage box under the pulling of the rope, so that the circulation operation is realized, theefficiency is extremely high, the development trend of modern intelligent logistics is met, and the application prospect is wide.

The invention discloses a high-pressure spray type dewatering device for urban sludge. The high-pressure spray type dewatering device for urban sludge comprises a drying tower; a sludge treatment cabin is arranged in the drying tower and is connected with a sludge inputting mechanism and a sludge outputting mechanism; the drying tower is provided with a heating layer that surrounds the sludge treatment cabin; the sludge treatment cabin is composed of an upper spray heating chamber and a lower sludge returning and gathering chamber; the spray heating chamber is in a semispherical shape; the sludge returning and gathering chamber is in the shape of a cone with its upper part being a major-diameter end; and a sludge sprayer is arranged in the sludge treatment cabin and connected with a sludgecirculation system. The high-pressure spray type dewatering device of the invention can change viscous sludge into mist shape sludge, thereby increasing a heating area and strengthening a heat exchange rate; so sludge dewatering is accelerated, and a dewatering rate is improved.

The invention discloses injection molding water circulation energy-saving equipment. The equipment comprises a water storage tank, a water circulation mechanism is arranged above the water storage tank, a water injection port is fixedly connected to the left side of the upper surface of the water storage tank, and a valve is arranged at the bottom end of the right surface of the water storage tank. According to the injection molding water circulation energy-saving equipment, the water storage tank is matched with the water circulation mechanism, and a pull rod is intermittently pulled left andright at the moment, so that the bottom end of a first bent pipe generates suction force to suck in cold water in the water storage tank, the cold water is discharged from a first connector to enteran injection molding device to circulate in an internal water circulation pipeline and flows back into the water storage tank through a second connector and a short pipe, and then the cold water circulation operation is achieved; and electric energy does not need to be used for providing kinetic energy for cold water circulation in the period, so that the energy saving performance of the injectionmolding water circulation equipment is improved, the enterprise electricity consumption can be reduced, and the application and popularization are facilitated.

The invention discloses a helical coil belt-type low-temperature drier device being suitable for drying heat sensitive materials of which the moisture contents are 60 percent or higher. The helical coil belt-type low-temperature drier device mainly comprises ten systems such as a heat-insulating outer barrel and ventilation system, a helical heating coil system, a helical drying coil belt system, a heating coil and drying coil fitting system, a heating coil circulatory heating system, a drying coil belt movement power and control system, a feeding and material bearing system, a material receiving system, and a complete machine operation control system, wherein a cylindrical heat-insulating outer barrel comprises an up-down ventilation system; a fixed helical heating coil, which surrounds a central cylinder and is fixed on four upright posts in the wall of the outer barrel via an arch-shaped connection plate, is arranged in the heat-insulating outer barrel; 60 DEG C water flows in the helical heating coil in a circulatory manner for heating; a helical sector-shaped drying coil belt, of which the head is connected with the end, is attached on the helical heating coil; power traction holes in the outer end of the drying coil belt are occluded with driving wheels and transmission wheels on outer facades of the heating coil via pressing pinch plates; and under the driving of a driving motor, and interaction of stretching ball bearings in the drying coil belt, the drying coil belt performs helically circulatory and reciprocating movement along the surface of the heating coil, so that the materials attached on the drying coil belt can be dried continuously at a low temperature.

The invention provides an automatic stacking device for grinding tools. The automatic stacking device comprises a rack, a workbench fixed to the rack, a protection plate fixed to the outer wall of the rack, a pre-grinding stacking system and a post-grinding stacking system. The workbench is divided into a first machining area, a second machining area and a temporary storage area in the transverse direction, and the first machining area and the second machining area are symmetrically arranged relative to the temporary storage area. The pre-grinding stacking system and the post-grinding stacking system are arranged in the first machining area and the second machining area correspondingly. According to the automatic stacking device, blades can be automatically transferred and stacked into a blade clamp disc from a blade disc through a machine, and therefore labor is saved, the production cost is reduced, and the production efficiency is improved.