33results about How to "Affect normal delivery" patented technology

The invention provides a suction cup device for grabbing glass from the lower surface of a glass plate. The device at least comprises a driving portion, a driven portion and an installation base. The driving portion is connected with the driven portion through a connecting plate. The installation base is connected with the driving portion. The driving portion comprises a cylinder, a cylinder rod, a buffer spring and a buffer support which are sequentially arranged from top to bottom. The installation base wraps the cylinder. A first hole is formed in the connecting plate. The upper end of the cylinder rod is connected with the bottom of the cylinder and stretches out from the lower portion of the installation base, and penetrates through the first hole to be sequentially connected with the buffer spring and the buffer support. A second hole is formed in the connecting plate. The driven portion comprises a perpendicularly-arranged suction cup rod. The suction cup rod penetrates through the second hole to be fixedly connected. A suction cup is arranged above the suction cup rod. The suction cup device is simple in structure, convenient to use and obvious in buffer effect and has quite high commercial value.

The invention relates to a stop valve. The stop valve comprises a connecting pipe, a control assembly and a rotating assembly; the upper end of the connecting pipe is in threaded connection with the control assembly; the upper end of the control assembly is provided with the rotating assembly; the rotating assembly comprises a rotating base mounted on the upper end surface of an extension rod; a sliding groove is formed in the side wall of the upper end of the rotating base; the side wall of the rotating base is evenly provided with arc grooves in the circumferential direction; the upper endsof the arc grooves communicate with the sliding groove; and the lower ends of the arc grooves are provided with a clamping groove. The problems that during usage of existing stop valves, control rodsare stressed and are prone to being bent or slipping when the stop valves are buried, rotation plates are prone to being rotated by non-operating person when the stop valves are exposed to the surface, and the normal pipeline conveying is affected can be solved; the function of enhancing the protection performance of the stop valve can be achieved; and the stop valve has the advantages that a control rod is not prone to be bent and slipping when being stressed, a control plate is not prone to being rotated by the non-operating person, and normal pipeline conveying is not affected.

The invention discloses an intelligent urban rainwater storage regulation system and a construction method thereof. The system comprises a rainwater storage regulation tank, a water through device, a filter device and a water distribution tank. A first water level sensor and a second water level sensor are arranged on the inner side of a park pool, and the water through device is positioned between the first water level sensor and the second water level sensor and close to the second water level sensor. A silt clearing tank is arranged at the top of the park pool, the filter device is connected with a residence region and a road surface through a first water inlet pipe and a second water inlet pipe respectively, and the rainwater storage regulation tank is connected with the residence region and the water distribution tank through a first water drain pipe and a second water drain pipe respectively. The method includes steps of survey setting-out, rainwater storage regulation tank construction, filter device construction, water distribution tank construction, road surface construction, pipeline connection arrangement and rainwater storage regulation system commissioning. The construction method is simple in step, rainwater quick drainage and storage are facilitated, flood or waterlogging is prevented, and stored rainwater can be used for irrigation and domestic water.

The invention discloses a reciprocating cocoon harvesting propulsion mechanism for industrial farming, which includes a column, a booster mechanism, a jacking mechanism and a cocoon cage guiding mechanism, and the top and bottom surfaces of two columns on the same side are fixedly connected by a beam , a lower support rod and an upper support rod are arranged in parallel between the two opposite columns, the booster mechanism is arranged between the two upper support rods and the two lower support rods parallel to each other, and between the top surfaces of the two upper support rods There are two guide rails in parallel between them, the jacking mechanism is connected to the guide rails, the jacking mechanism is connected with the booster mechanism, and at least two sets of limit mechanisms are arranged above the jacking mechanism, which are located inside the two columns on the same side of the beam. A cocoon cage guiding mechanism is arranged between the sides. The invention is simple in structure and strong in practicability, not only improves the stability and reliability of cocoon cage transportation, but also reduces noise and wear between parts, facilitates maintenance and improves the efficiency of cocoon picking.

The present invention relates to the technical field of pipeline manufacturing, in particular to a post-wire electrofusion saddle bypass. In order to solve the problem of monotonous structure of the existing PE electrofusion saddle bypass, unscientific distribution of resistance wires, insufficient welding strength, and easy welding surface Air leakage, poor sealing, easy air leakage during drilling and use, and adverse consequences caused by drilling debris entering the pipeline, including saddle-shaped bypass body, bypass cap, sealing pressure ring, O-ring And the drilling tool installed in the bypass main body is characterized in that the resistance wire is embedded in the saddle-shaped arc welding surface on the bypass main body in a spiral distribution with the wiring cutter head; the cutting tool head of the drilling tool is divided into Sawtooth structure, and collecting grooves are evenly distributed along the circumference of the drilling tool. The welding strength is optimized, the sealing effect is improved, and cutting objects are prevented from entering the pipeline.

The invention discloses an adjustable dynamic tracking bottle distributor comprising a framework. A conveying device, a forward and backward movement guardrail, a leftward and rightward movement guardrail, a swing guardrail, an inlet width adjusting mechanism and a controller are arranged in the framework; the conveying device comprises a chain net conveying belt and a driving motor; the controller controls the driving motor to operate; a conveying motor is provided with an encoder; the signal output end of the encoder is electrically connected with the controller; the forward and backward movement guardrail is arranged on the left side of the leftward and rightward movement guardrail; and the swing guardrail is arranged on the right side of the leftward and rightward movement guardrail and connected with the inlet width adjusting mechanism through a rotating joint. The adjustable dynamic tracking bottle distributor is reasonable in structural design and high in practicability, conveyed bottles continuously moving on a single conveying channel can be distributed to several channels as required through the coordinative work of the leftward and rightward movement guardrail and the forward and backward movement guardrail, and the automation degree is high.