36results about How to "Best working position" patented technology

The invention discloses stone paper blowing production equipment, which comprises a machine head. The center of the machine head is provided with a central air exhaust straight pipe; a circular stretching bar is arranged on a neck ring mold and has a taper with a large upper part and a small lower part; the side surface of the circular stretching bar is coated with a cloth material; the diameter of the upper end of the circular stretching bar is larger than that of a ring extruding port; an internal cooling air ring is arranged on the circular stretching bar; a central air inlet straight pipe extends from the center of the machine head upwards and passes through the circular stretching bar; the upper end of the central air inlet straight pipe is communicated with an air inlet of the internal cooling air ring; an air outlet of the internal cooling air ring is positioned at the periphery of the air inlet; the central air exhaust straight pipe extends from the center of the machine head upwards and passes through the circular stretching bar and the internal cooling air ring; and the upper opening of the central air exhaust straight pipe is positioned above the internal cooling air ring. The stone paper blowing production equipment can make a stone paper membrane extruded from the neck ring mold raised for a certain distance and then blown and stretched, and can make the stone paper membrane fully cooled.

The invention discloses an automatic remote control electric installation and maintenance vehicle and belongs to an installation and maintenance vehicle. The automatic remote control electric installation and maintenance vehicle structurally comprises a trailer, a chassis, a hydraulic rotary operation and control system, a generator, moving wheels, a supporting frame, a first-level supporting arm, a second-level supporting arm, a third-level telescopic supporting arm and a mechanical arm, wherein a first-level supporting arm connection piece is arranged on the upper part of the chassis; the first-level supporting arm is hinged with the first-level supporting arm connection piece; a first-level supporting arm oil cylinder is arranged between the first-level supporting arm and the first-level supporting arm connection piece; a second-level supporting arm connection piece is arranged between the first-level supporting arm and the second-level supporting arm; the first-level supporting arm and the second-level supporting arm are respectively hinged with the second-level supporting arm connection piece; a second-level supporting arm oil cylinder is arranged between the second-level supporting arm and the second-level supporting arm connection piece; one end of the third-level telescopic supporting arm is connected with a third-level supporting arm hydraulic telescopic system in the second-level supporting arm, and the other end of the third-level telescopic supporting arm is hinged with the mechanical arm; and a mechanical arm adjustment small oil cylinder is arranged between the mechanical arm and the third-level telescopic supporting arm. The automatic remote control electric installation and maintenance vehicle has the characteristics that: maintenance can be performed without interruption of power; and enterprise loss is avoided.

The invention relates to the technical field of manipulators, in particular to a manipulator blowing structure. The structure comprises a supporting part, a folding part, a grabbing part and a blowing part, the folding part is rotationally connected with the top of the supporting part, the grabbing part is installed at the top of the folding part, the blowing part is arranged on the grabbing part, and the blowing part comprises an opening and closing assembly and a plurality of blowing assemblies; and the multiple blowing assemblies are symmetrically arranged at the two sides of the bottom of the opening and closing assembly, and the opening and closing assembly drives the blowing assemblies to do reciprocating motion. The invention further provides a using method of the manipulator blowing structure, and the problems that a traditional device blows at a fixed point, the blowing coverage area is not large, the phenomenon that the surface of a clamp is not clean frequently occurs, the adsorption and fixing effect of a next product is affected, the cleaning and cooling effects are poor, the grabbing firmness is reduced, miss grinding occurs, and the machining precision and the machining efficiency are influenced are solved.

The invention provides a disposable endoscope sheath with a telescopic endoscope bridge. The disposable endoscope sheath comprises an endoscope cavity in the sheath, a sheath main body and the telescopic endoscope bridge. The rear end of the endoscope cavity is communicated with the sheath main body and the telescopic endoscope bridge; the telescopic endoscope bridge comprises a sheath main body connecting part, a sealing ring, a check ring and a limiting sleeve; the sheath main body connecting part is connected with the sheath main body; the front end of the telescopic endoscope bridge is provided with the sealing ring and the check ring in turn; the telescopic endoscope bridge is connected and communicated with the sheath main body connecting part and the sheath main body; the limiting sleeve is arranged at the rear end of the check ring and is fixedly connected with the sheath main body connecting part; the tail end of the telescopic endoscope bridge is provided with an endoscope locking device. The disposable endoscope sheath has the advantages that: the telescopic endoscope bridge can ensure that the length of an endoscope can be convenient to adjust according to different working lengths of endoscopes when the endoscope is arranged in the sheath; in addition, the endoscope only can be arranged in the sheath for one time and locked by the endoscope locking device, and theendoscope sheath is not repeatedly used.

The invention relates to an agricultural fruit tree pest expelling device, and aims to solve the problems of relatively high labor intensity and relatively low efficiency of preventing pests by spraying pesticides by workers. The agricultural fruit tree pest expelling device comprises a box body; a battery and a control panel are arranged in the box body; an electric shock net cover is arranged below the box body; a pest trapping lamp is arranged in the electric shock net cover; the pest trapping lamp, the electric shock net cover and the battery are all connected with the control panel; pestcollecting boxes are arranged below the box body at intervals; the diameter of each pest collecting box is 1.5-2 times that of the electric shock net cover; the pest collecting boxes are connected with the box body through connecting rods; and the pest collecting boxes are in a funnel shape. The pests enter from gaps between the collecting boxes and a top plate after being attracted by the pest trapping lamp, the pests are caught and killed after colliding with the electric shock net cover, the caught and killed pests fall into a storage box, and workers can collect and clean the collected pests by detaching the storage box. The device can automatically operate, the pest trapping efficiency is greatly improved, and therefore the yield and quality of fruit trees are improved.

The invention discloses a planet-like rotary type overhauling robot suitable for multi-size inhaul cables, and relates to the field of crawling robots for overhauling the surfaces of the inhaul cables of an inhaul cable bridge. The planet-like rotary type overhauling robot suitable for the multi-size inhaul cables is provided according to the difference of the sizes of the inhaul cables in cooperation with the shape characteristics of the surfaces of the inhaul cables. The planet-like rotary type overhauling robot comprises an inhaul cable polishing device, an inhaul cable cleaning device, an inhaul cable spraying device, an arc guide rotating platform, a robot base body, a pressing climbing device and an inhaul cable surface quality inspection mechanism. The planet-like rotary type overhauling robot has the technical characteristics that a repairing device is modularized; the repairing device does planetary-like rotary motion around the inhaul cables while working; the pressing climbing device can adjust the pressing force of climbing wheels; and a shear fork structure in the repairing device is matched with a guide rail sliding block to adjust the distance between a tail end executing structure and the surfaces of the inhaul cables, so that high-altitude operation of workers is avoided, the repairing device adapts to the inhaul cables of different sizes, and the repairing efficiency, precision and accuracy are improved.

The invention discloses a rebar positioning device for civil engineering. The rebar positioning device comprises a base, a supporting column and a positioning supporting frame. A first hydraulic device is arranged on the base. The supporting column is installed at the output end of the first hydraulic device. The positioning supporting frame is installed above the supporting column. A fixed frame is arranged on the supporting column and provided with a fastening screw. A screw hole matched with the fastening screw is formed in the positioning supporting frame. A second hydraulic device is arranged in the base. The output end of the second hydraulic device is connected with a stand column. The bottom of the stand column is provided with a supporting block. The bottom of the supporting block is provided with a shock absorber. The rebar positioning device is simple in structure, convenient to use and install, easy to operate, low in cost, capable of lowering labor intensity of operators and improving work efficiency, firm in positioning, convenient to move, wide in application range, low in service life, safe and reliable.

The invention provides a telescopic sealing mechanism of an endoscope sheath. The telescopic sealing mechanism of the endoscope sheath comprises an endoscope tube, a hose and an endoscope bridge. When unstressed, the hose is smaller than the endoscope tube in internal diameter; the diameter of the position, for sleeving the endoscope tube, of the endoscope bridge is larger than that of the endoscope tube. One end of the hose is sleeved on the endoscope bridge while the other end of the same is sleeved on the endoscope tube, the endoscope tube is inserted into an inner cavity of the endoscope bridge, and connection parts of the three are hermetic. The hose tightly holds the endoscope bridge by deformation, the endoscope tube penetrates the hose to be inserted into the endoscope bridge, the other end of the hose is affected when one end of the same is stressed, and accordingly friction force generated by sleeving the hose on the endoscope bridge is larger than the friction force between the hose and the endoscope tube, and the endoscope tube can hermetically slide on the endoscope bridge. Due to the technical scheme, through the telescopic sealing mechanism thereof, the endoscope sheath can adjust endoscopes in different working lengths to be matched with the endoscope sheath, and the optimal working positions of the endoscopes in the endoscope sheath can be guaranteed. Meanwhile, the telescopic sealing mechanism of the endoscope sheath is simple and reliable in structure and beneficial to actual production.

The invention discloses a material jamming device. The material jamming device comprises a driving device, a long shaft, a jamming mechanism and a linkage mechanism, wherein the jamming mechanism is arranged on the long shaft; the linkage mechanism is fixedly arranged at the end of the long shaft; the driving device is arranged above the linkage mechanism and is fixedly arranged on a rack of a packaging machine; and the driving device is used for driving the long shaft to rotate through the linkage mechanism, the long shaft rotates to drive the jamming mechanism to be screwed out of a feed box, the driving device stops working, and the jamming mechanism resets through dead weight and is embedded in the feed box. The material jamming device has simple structure, and is reliable and durable.