74results about How to "Will not affect delivery" patented technology

The invention discloses a large-size radial ultrasonic auxiliary end face grinding abrasive disk. The abrasive disk mainly comprises an outer cover, an inner cover, a base disk, a plurality of magnetic supporting bases, an amplitude-change pole supporting base and ultrasonic vibration blocks. The multiple ultrasonic vibration blocks are evenly distributed in the circumferential direction of the base disk to be spliced into the large-size annular abrasive disk, and the radial ultrasonic vibration of the abrasive disk is achieved. The inner cover is installed on an inner ring of concentric circles of the base disk. The outer cover is installed on an outer ring concentric with the base disk. The base disk is in a concentric circle shape, and a motor main shaft is installed and connected in a center hole of the base disk. An abrasive block is driven by a motor to rotate so as to achieve end face grinding machining. The large-size radial ultrasonic auxiliary end face grinding abrasive disk can be used for ultrasonic auxiliary end face grinding and ultrasonic auxiliary milling and polishing, and therefore large batched ultrasonic end face grinding, milling and polishing on components can be achieved, and the machining efficiency and the machining precision of the components are greatly improved.

The invention discloses a vacuum preloading soft foundation strengthening method. After a pump drainage type plastic drainage plate with double drainage passages is driven in, an air guide passage in the middle of a core plate of the pump drainage type plastic drainage plate with the double drainage passages is connected with each branch pipe through a pipe plate connecting piece, and each branch pipe is connected with a main pipe; a vacuum pump, the main pipe, the branch pipes, the pipe plate connecting piece and the air guide passage in the drainage plate form a complete continuous vacuum pipeline system; the vacuum pump is used for delivering vacuum negative pressure to soil layers at different depths via water inlet holes at an interval of 2-3 m in the drainage plate through the air guide passage in the core plate, so that the linear loss transferred by the vacuum pressure and the attenuation of the vacuum negative pressure along the plastic drainage plate are reduced, and higher vacuum negative pressure of the entire plastic drainage plate from top bottom is kept; and thus, high vacuum degree is kept in the shallow and deep parts of a soft foundation, the effective strengthening depth and the strengthening effect of the vacuum preloading method are increased, and the strengthening cost is reduced.

The invention discloses a large-size axial ultrasound-assisted end face grinding abrasive disk. The large-size axial ultrasound-assisted end face grinding abrasive disk comprises an outer cover, an inner cover, a coil cover, a base disk and multiple ultrasound vibration blocks. The base disk is in a concentric circle shape, a coil is arranged at the lower end of the base disk, and a motor spindle is installed in a center hole of the coil in a connected manner. The ultrasound vibration blocks are evenly distributed in the circumferential direction of the base disk and comprise ultrasound transducers, amplitude-change poles and abrasion blocks. A motor drives the base disk to rotate. Ultrasound signals are transmitted to the amplitude-change poles from the coil at the lower end of the base disk through an electric brush on the motor, and the amplitude-change poles drive the abrasive blocks to axially vibrate relative to the base disk. As the large-size axial ultrasound-assisted end face grinding abrasive disk can be used for ultrasound-assisted end face grinding and ultrasound-assisted lapping and polishing, batched ultrasound end face grinding, lapping and polishing on large parts can be achieved, and the machining efficiency and the machining accuracy of the parts are greatly improved.

The invention discloses a convenient-sealing garbage can, which comprises a can body; the opening of the can body is provided with a tightening mechanism and a stapling mechanism, wherein the tightening mechanism is used for sealing a garbage bag, and the stapling mechanism is fixedly arranged on the tightening mechanism; the tightening mechanism comprises horizontal guide rail groups and a first iron stand and a second iron stand capable of oppositely sliding on the horizontal guide rail groups; two ends of the two iron stands are respectively connected with a first pull rope and a second pull rope; the two pull ropes are pulled by vertical guide rail groups at two sides of the can body; and the stapling mechanism comprises a stapling box and a stapling base. According to the garbage can, the two pull ropes are pulled by utilizing the vertical guide rail groups to tighten the mouth of the garbage bag, and stapling is performed with the stapling mechanism to realize sealing without touching the garbage bag with both hands, so that the garbage can not only is capable of saving manual labor but also is convenient, environmental friendly and sanitary; a heated sealing method is not needed, and energy is saved; moreover, the garbage can is compact in structure, skillful in design and high in practicability; and the opening of the can body is provided with a shielding cover, and the shielding cover is capable of properly shielding garbage in the garbage can, therefore not only can the garbage be conveniently thrown into the garbage can but also a situation that the garbage enters sight of people to cause discomfort is avoided.

The invention provides a message scheduling method and device and a network chip, which are applied to the network chip. The network chip comprises a classification layer, and the classification layercomprises a plurality of classification nodes; the method comprises the following steps: after a classification node acquires a scheduling task of a network message, and acquiring a node identifier of the classification node; determining a queue identifier corresponding to the node identifier of the classification node according to a mapping relationship between the stored node identifier and thequeue identifier of the output queue; judging whether an output queue corresponding to the determined queue identifier meets a back pressure condition or not; when a back pressure condition is satisfied, giving up the scheduling task; when the back pressure condition is not met, executing a scheduling task of the network message, so that the network message is written into the determined output queue. By the adoption of the method, scheduling of the network messages is achieved on the L3 layer, the congestion problem caused by the fact that the cache amount of the output queues is too large is effectively avoided, and the cache pressure of the corresponding output queues is reduced.

The invention discloses a rotary shaft with a vent groove. Airflow can be conveyed into the vent groove in a rotary shaft body from air inlets in a fixed shaft sleeve. According to the technical scheme, air enters the vent groove through the air inlets in the shaft sleeve, is guided into the vent groove in the shaft body through annular air guiding space and is finally exhausted out of an air outlet in the bottom end of the shaft body. All air paths, communicated with the annular air guiding space, of the air inlets are independent in space and do not interfere with one another. One end of the vent groove is communicated with the annular air guiding space all the time, and therefore even though the shaft sleeve is fixed and the shaft body rotates always, the process that air is conveyed into the vent groove in the shaft body from the air inlets in the shaft sleeve cannot be influenced.

The invention provides an automatic conveying device of consumable boxes. The automatic conveying device comprises a consumable box storage mechanism for loading and storing the consumable boxes, anda consumable box lifting mechanism located above the consumable box storage mechanism; the consumable box lifting mechanism can lift the consumable boxes, and the consumable box storage mechanism store and the consumable box lifting mechanism can store and convey the consumable boxes correspondingly; and the consumable box storage mechanism can convey the consumable boxes to the bottom of the consumable box lifting mechanism, and the consumable box lifting mechanism receives the consumable boxes at the bottom and lifts the consumable boxes to the top layer of the consumable box lifting mechanism so that the consumable boxes can be parallelly conveyed. The consumable boxes are continuously conveyed, manual supervision or frequent manual operation is reduced, safety performance of consumablebox conveying is improved, and the detection efficiency is guaranteed. The invention further provides a chemiluminiscence detector and an automatic conveying method of the consumable boxes.

The technological scheme of the present invention is to set elevator hidden in the transmission roller conveyor. Heated glass is first raised by the raising elevator from the roller conveyor, mold with notches is then transferred to below the raised glass, and heated glass is transferred by the lowering elevator onto the mold for formation. The glass transferring process has minimized heat loss, and this ensures the glass forming temperature, raises the forming effect and qualified product rate of the hyperboloidal toughened glass. The low manufacture and use cost of the elevator makes it possible to lower the production cost of the hyperboloidal toughened glass.

The invention discloses an automatic microbial inoculation system. The automatic microbial inoculation system comprises an inoculation table, wherein the inoculation table is provided with an inoculation needle positioning mechanism, a pre-inoculation disinfection device, a cooling box, a sampling bottle, a test tube fixing device and a post-inoculation disinfection device from left to right in sequence, the inoculation table is also provided with a supporting frame, the supporting frame is provided with an inoculation needle grasping mechanism, the inoculation needle grasping mechanism is slidably connected with the supporting frame, and a first driving mechanism is arranged between the inoculation needle grasping mechanism and the supporting frame. The automatic microbial inoculation system can provide a sealed environment to prevent contamination, reduce the labor intensity, improve the efficiency, prevent test tubes from being broken, and have good reliability.

The invention discloses a classification garbage can. The classification garbage can is composed of a barrel body, tightly-buckling groups, slide rails and slide rods, wherein the tightly-buckling groups are installed on two opposite side surfaces of the upper part of the barrel body, and the slide rails are installed on the other two opposite side surfaces of the upper part of the barrel body; the slide rods of the classification garbage can are installed at a vertical angle with the slide rails; the opening of the barrel body is divided into different parts; each tightly-buckling group of the classification garbage can is composed of an elastic tightly-buckling seat and a tightly-buckling rod; a groove with a narrow top and a wide bottom is formed in each tightly-buckling seat, and the corresponding tightly-buckling rod is capable of being pressed into the groove in a manner of being spaced from a garbage bag; each slide rod of the classification garbage can is composed of a tightly-buckling group, a bottom support and a through hole; each slide rod sleeves the corresponding slide rail through the corresponding through hole; and the slide rods move along the slide rails, so thatthe sizes of the openings of different parts can be changed. The classification garbage can is simple in structure, and capable of ensuring a pouring power with an enough size and two or more classification box bodies by virtue of a small whole volume, so that first-time garbage classification pouring is facilitated.

The invention discloses mobile communication active antennas and a distributed antenna system with the same, and mainly solves the problems as follows: in the prior art, power loss is more because most conventional DASs (Distributed Antenna Systems) adopt passive antennas; the application effects of passive antennas decline with the increase of the coverage; passive antennas are difficult to popularize and apply. Each mobile communication active antenna comprises a first duplexer, a downlink amplifying module, a downlink filtering module, a downlink power amplifying module, a second duplexer, an uplink low-noise amplifying module, an uplink filtering module and an uplink power amplifying module which are connected clockwise into a cyclic structure. Through the adoption of the scheme, the purposes that the power consumption is lower and the coverage is wider are achieved. Therefore, the mobile communication active antennas have high utility values and popularization values.

The invention belongs to the field of zipper equipment and in particular relates to a novel pull head mounting machine. The pull head mounting machine comprises a zipper stripping device, wherein thezipper stripping device comprises a zipper stripping platform, a sensing piece is arranged in front of the zipper stripping platform, a sliding block which can move along a zipper conveying directionis arranged on the upper surface of the zipper stripping platform, a first stripping needle is arranged in the sliding block, a fixation frame is arranged at the rear of the zipper stripping platform,a second stripping needle is arranged in the fixation frame, a pull head conveying device comprises a pull head mould, a pull head fixation position is moulded on the pull head mould, the pull head mould rises to a set position, and the pull head fixation position is located between the zipper stripping platform and the second stripping needle; and a stop block is arranged on the zipper strippingplatform, a first reset spring is arranged between the bottom of the stop block and the bottom of a stop slot, space between the stop block and the fixation frame is equal to width of the sliding block, and a first reset device used for driving the sliding block to be far away from the fixation frame is arranged on the sliding block. The pull head mounting machine has the advantages of simple structure, convenience in use, high pull head mounting efficiency, conservation of labor cost and high degree of automation.

The invention discloses a conveying system. The conveying system sequentially comprises a raw material supply device, a flow diversion device and a deposition device. The raw material supply device, the flow diversion device and the deposition device are connected through pipelines to form a fluid raw material conveying pipeline, the tail end of the deposition device is connected to material use points, and a vaporization device is arranged between the flow diversion device and the deposition device and comprises multiple raw material heating tanks, conveying valve bank panels arranged on feed ports of the raw material heating tanks, and mass flow meters. The vaporization device carries out deposition in the mode that raw materials are heated to generate steam, the steam density is uniform, the deposition effect is good, and the optical performance of preforms prepared after deposition is completed is good.

The invention provides a hand fixing device for infusion of a psychiatric patient, and relates to the technical field of medical auxiliary equipment. The connecting mechanism is fixedly mounted at the bottom of the supporting bottom plate; one end of the arm fastening device is rotationally connected with the supporting bottom plate; one end of the bottom of the automatic inflation fastening device is inserted into the arm fastening device; the palm fastening mechanism is installed in a groove formed in the supporting bottom plate. The finger fastening mechanism is connected with the supporting bottom plate. The device has the advantages that the palm of a patient can be fixed, the palm is prevented from sliding forwards or backwards, the situation that infusion is affected by finger lifting and shaking is reduced, a good auxiliary fastening effect on the arm of the patient is achieved, and when the emotion of the patient is excessively excited, the arm can be automatically fixed; the problems that fixing needs to be carried out in advance, fastening cannot be carried out according to whether a patient suffers from diseases or not, infusion is carried out for a long time, and hand blood circulation is poor are solved.

The invention provides an assembly type indoor decoration water pipe connecting mechanism, and relates to the technical field of water pipe connection. The assembly type indoor decoration water pipe connecting mechanism comprises two bent pipes, wherein a connecting pipe is arranged between the two bent pipes, and a deflection mechanism is arranged between the connecting pipe and each bent pipe. Each deflection mechanism comprises an extension pipe, wherein the extension pipe is fixedly connected to one end of the corresponding bent pipe, and a lantern ring is fixedly connected to one end of the extension pipe. According to the assembly type indoor decoration water pipe connecting mechanism, the bent pipes are bent, then the lantern rings fit a spherical pipe and rotate, and the bending effect can be achieved; and then the bottom of the spherical pipe is fixedly connected with a first connecting block, and the bottom of the first connecting block is fixedly connected with a first metalshaping hose, so that when the lantern rings are rotated, conveying of internal water is not affected, and the bending effect is achieved.

The invention provides an on-chip network perception and early warning routing method constructed based on redundant channels, and the perception network adopts an N * N 2D Mesh on-chip network and comprises an early warning information routing process, a task information routing process and a data information routing process. According to the invention, three transmission channels, namely an early warning information channel, a task information channel and a data information channel, are arranged; early warning information of each network node state and to-be-transmitted data margin of the NoC, task information of each data routing scheme and data information required by a user are transmitted respectively, the transmission efficiency is high, an optimal path can be quickly obtained, thecongestion problem existing in a traditional NoC is effectively solved, and the phenomena of deadlock, active lock and starvation are completely eradicated.