44results about How to "Prevent hang up" patented technology

A technology for binding the netted appliance for culturing fish in deep sea includes such steps as cutting the netted fabric to needed shapes and sizes, sewing and binding with ropes, and features its additional edge-binding step. Its advantages include high strength, uniform stress, and not deforming or not being damaged by waves easily.

The invention discloses a pickup device for straw and grass. The pickup device comprises a main shaft. Two ends of the main shaft are provided with pickup side plates. The middle of the pickup is provided with a pickup rolling part and a grass straightening plate. The grass straightening plate is positioned above the pickup rolling part. The grass straightening plate is adjustably connected to thepickup side plates, has an angle adjusting function, and can be cooperated with different types of grass and straw bundling machines. Racks on the grass straightening plate are positioned in an emptyavoidance groove of each ring hoop in one-to-one correspondence. The ring hoops on the pickup rolling part can be freely rotated around the main shaft, and the straw or the grass is prevented from being stacked or hanged on the racks of the grass straightening plate. In addition, the pickup device is skillful in conception, compact and rational in structure, simpler in production technology compared with a conventional cam disk-type pickup device, low in cost, and convenient and rapid in replacement and maintenance.

An object of the present invention is to provide a cylinder for electroplating which can achieve a longer life against abrasion caused by contact with a workpiece to be plated and which can reduce manufacturing costs. The electroplating cylinder of the present invention is provided with a water-permeable cylindrical body portion (2) and end walls (3) arranged at both ends thereof. It is formed by directly overlapping and connecting multiple pieces along the rotation axis. The peripheral wall constituent material (10) is cut into a circular thin plate shape perpendicular to the rotation axis. On each peripheral wall constituent material (10), in order to Water-permeable holes are formed between the surrounding wall constituent materials (10) in overlapping relationship, and a recessed portion (11) is formed in the plate thickness direction.

The invention discloses a mechanical molding fiber reinforce plastic (FRP) electrolytic cell and a preparation method thereof, belonging to the technical field of the electrolytic cell and the preparation method thereof. The electrolytic cell is formed by four cell wall plates molded by separately mould pressing, the upper part is a rectangular groove, and the lower part is a cone-shaped groove; the rectangular parts of the cell wall plates are provided with grooves when in mould pressing, FRP rectangular tube reinforcing ribs are embedded inside the grooves and fixed with the cell wall plates into a whole, and the cone-shaped parts of the cell wall plates and strap-shaped reinforcing ribs form a whole by being simultaneously processed by mould pressing; the periphery of the connection parts between the rectangular parts and the cone-shaped parts of the cell wall plates is provided with a support groove bearing beam, and FRP is integrated with the electrolytic cell by pouring; and a mould pressing strengthening inner sleeve and a mould pressing strengthening outer sleeve are arranged between the bottom of the cone-shaped groove of the electrolytic cell and the periphery inside a discharge hole. The FRP electrolytic cell has good chemical corrosion resistance, physical property and insulating property. The manufacturing technique is energy-saving and labor-saving, and reduces the loss. Due to all the performances, the electrolytic cell has the service life more than ten years, is not needed to be overhauled by stopping production every year, reduces the maintenance cost, improves the electrolysis yield and saves the cost.

The present invention relates to a powder conveying device, a process cartridge and an image forming device provided with the powder conveying device. The powder conveying device is used to convey powder, which includes: a powder conveying channel forming part extending in a curved manner; a powder conveying part arranged on the entire length of the powder conveying channel forming part, and Rotate in the conveying channel forming part to transport powder; the restricting part, at the downstream end of the powder conveying channel forming part, is integrally formed with the powder conveying channel forming part, and is used to restrict the powder conveying The passage forms the length of the powder conveying part over the entire length of the part, the restricting part having an outlet hole for powder conveyed by the powder conveying part. Even if the length of the powder conveying part deviates, there will be no clogging of powder such as toner or interference with other parts.

The invention discloses a vibrating piezoelectric spray head system. The vibrating piezoelectric spray head system comprises a liquid storage cavity. A liquid supply connector is arranged above the liquid storage cavity. A liquid outlet is formed in the bottom of the liquid storage cavity. A piezoelectric ceramic vibrating mechanism used for vibrating so as to spray fluid is arranged at the bottom of the liquid storage cavity. The piezoelectric ceramic vibrating mechanism comprises an annular piezoelectric ceramic vibrating piece and a metal piece, wherein the annular piezoelectric ceramic vibrating piece and the metal piece are bonded together, convex conical holes communicating with the liquid outlet are formed in the annular piezoelectric ceramic vibrating piece and the metal piece, and a vibrating signal of the piezoelectric ceramic vibrating mechanism is guided in through an electrode on one side of the annular piezoelectric ceramic vibrating piece and an electrode on one side of the metal piece. Compared with the prior art, the vibrating piezoelectric spray head system is large in vibrating amplitude, and the problems that an existing printer spray head is prone to being blocked due to the fact that the fluid viscosity is large and is scrapped when severely blocked can be effectively solved.

The invention discloses a hornet nest removing device which comprises a supporting rod, a supporting frame, a collection bag, a cutting rope and an inhaul cable. The supporting rod is connected with the bottom of the supporting frame which is of a cyclic structure, the collection bag comprises a bag mouth and a bag body, the bag mouth is arranged on the side wall of the supporting frame, the cutting rope is arranged on the inner side of the side wall of the supporting frame, two ends of the cutting rope are led out of the connecting position between the supporting rod and the supporting frame, the inhaul cable is sleeved on the outer side of the bag body, and two ends of the inhaul cable are led out of the connecting position between the supporting rod and the supporting frame. The supporting frame is lifted up through the supporting rod, the bag mouth of the collection bag is made to be flush with the top of a hornet nest, the top of the hornet nest can be smoothly cut off through rapid pulling of the cutting rope, the hornet nest falls into the bag body, and a large number of hornets can be prevented from flying out and stinging firemen. The cutting rope can be kept in a horizontal condition due to the fact that the cutting rope is arranged on the inner side of the side wall of the supporting frame, and top connecting position of the hornet nest can be cut conveniently.

The invention relates to an underwater anti-dragging type fixed detection device. The device is composed of an anti-dragging shell (1), a spherical sealed cabin (2), a fixing base (3), a sealed cabinfixing device (4) and shell and base connecting pieces (5); the spherical sealed cabin (2) is arranged in the upper surface of the anti-dragging shell (1); the spherical sealed cabin (2) is connectedwith the fixing base (3) through the sealed cabin fixing device (4); the anti-dragging shell (1) is connected with the fixing base (3) through the shell and base connecting pieces (5); the anti-dragging shell (1) is in the shape of a circular truncated cone; the side surface of the anti-dragging shell (1) is composed of a metal perforated plate (11); and fixing frames composed of metal pipes are arranged on the upper surface and lower surface of the anti-dragging shell and are integrally welded together with the metal perforated plate (11). The underwater anti-dragging type fixed detection device can be stably fixed underwater, is not influenced by water flow and can be effectively prevented from being hooked by a trawl net or other fishing equipment; and the underwater anti-dragging typefixed detection device can realize an effective anti-dragging function so as to obtain real data and provide reliable data for marine scientific investigation.

A turning hinge mechanism for turnable support between a video camera main body part (2) and a grip part (4). The mechanism is provided with a fixing board (31) mounted on either of the main body part or the grip part, and rotating boards (32) and (33) mounted on the other of the main body part and the grip part, and a spindle (34) for turnably supporting these rotating boards on the fixing board. On the fixing board and each rotating board, first and second opening parts (40) and (54) are formed to penetrate a harness (66) which turns between the main body part and the grip part. The first and the second opening parts are formed to overlap at least partly within an angle range at which the grip part turns around the main body part.

The invention provides a vehicle luggage compartment structure. An object is to restrict movement of a luggage board in a vehicle front-rear direction and a left-right direction. A vehicle luggage compartment structure includes: luggage side trims 2 covering bulging portions 8 of wheel houses formed in side portions of a luggage compartment; and a luggage board 1 covering a floor surface. Projection-shaped portions 20 are formed in lower portions of the luggage side trims 2 to project to vehicle cabin interior sides. The projection-shaped portions 20 are formed on a front side of the bulging portions 8, at positions where the luggage compartment becomes wider, in a region between a lower end of a seat back 5 and the bulging portions 8. Projecting piece portions 10 projecting to an outer side are provided in side portions of the luggage board 1. Contact portions 31, 32 configured to come in contact with the projection-shaped portions 10 are formed in the projecting piece portions 20.

The invention discloses a filtering device of a washing machine and the washing machine. The filtering device comprises a filtering cover and a filter arranged on the filtering cover, wherein the exposed surface of the filter is covered with a filter hood body; water discharging holes are arranged in the filter; openings corresponding to the positions of the water discharging holes are arranged inthe filter hood body; edgefolds bending towards the inner part of the filter are arranged at the openings of the filter hood body. The filtering device and the washing machine disclosed by the invention have the beneficial effects that by the arrangement, the edgefolds at the openings of the filter hood body can be hidden in the filter, so that the problems that burrs at the openings of the filter hood body clamp line chips and scratch clothes and the like are avoided; meanwhile, a layer of hood body structure covers on the exposed surface of the filter, so that the filtering device is more attractive and elegant.

Provided are a fabric knitting method and a weft knitting machine, which can prevent the decorative portions of designing twisted yarns from being caught by the sliders of composite needles. The weft knitting machine comprises a plurality of composite needles (10) each including a needle body (11) and a slider (12), a needle bed (1F) arraying those composite needles (10), and a feeding member (3) made reciprocative in the longitudinal directions of the needle bed for feeding a designing twisted yarn (Y) to the tooth portion (2) of the needle bed. The weft knitting machine is made operative to hook the designing twisted yarn (Y) fed to the tooth portion (2), on a hook (11A), and to pull the needle body into the needle bed (1F). The weft knitting machine further comprises an air nozzle (4) for injecting air at an angle of elevation higher than the horizon, thereby to hold the decorative portion protruding to the outer periphery of the designing twisted yarn (Y) fed, in the direction to leave the slider (12), so that the decorative yarn portion may not be hooked by the slider (12) when the needle body is pulled into the needle bed (1F), and a nozzle moving mechanism (or a carriage) (5) for reciprocating the air nozzle (4) along the longitudinal directions of the needle bed.

A guide tape (band-like member) having a smaller friction coefficient than the inner wall surface of the magnet insertion hole of a rotor core is disposed along the inner wall surface of the magnet insertion hole, and magnet pieces are loaded into the magnet insertion hole having the guide tape (band-like member) disposed on the inner wall surface thereof.

The invention discloses a multi-functional intelligent glasses box which comprises a charging module for charging intelligent glasses, a bottom box for bearing the intelligent glasses, a box cover connected with the bottom box, an indicator light arranged on the upper end of the outer surface of the box cover, connected with the charging module and used for indicating that the intelligent glassesare in a charging state currently, and a weighing device arranged at the lower end of the outer surface of the box cover. The interior of the weighing device is provided with a single chip microcomputer, a pulling force sensor, an NFC module and a power source control module; a temperature sensor and a humidity sensor are respectively arranged at the top of the weighing device; a liquid crystal display screen and a loudspeaker are separately arranged on the upper part of the weighing device; a groove provided with a tail hook is arranged at the lower part of the weighing device. The multi-functional intelligent glasses box has simple structure, and not only can charge the intelligent glasses but also can weigh small objects.