12results about How to "Quick pick" patented technology

The application discloses a kind of multi-vision perception's right-angle hybrid multi-arm robot cotton harvesting device and method, including track, mobile chassis is arranged between two tracks, the top of mobile chassis is provided with vehicle body support, and the top of vehicle body support is distributed with multiple mounting frames. Through the right-angle coordinate three-axis linear guide rail, the mechanical arm movement control of right-angle coordinate movement is realized using domestic drive control integrated control system, because three-degree-of-freedom right-angle coordinate mechanical arm is fast, high precision, can realize the rapid picking of 60-80% cotton fluff axial center of cotton fluff, the rest is a small amount of cotton fluff heart shaft posture angle, which can be picked up by flexible six-degree-of-freedom robot, improve efficiency and picking rate, while the right-angle coordinate mechanical arm and series mechanical arm combined structure can reduce cost, expand picking operation space.

This utility model relates to a moisture-proof self-adhesive adhesive, including a main body, a top cover, and a base. The base has an installation groove for the main body to be inserted. The top cover is detachably connected to the base. The top cover is made of a transparent material, and the upward projection of the main body falls on the top cover. This design provides a moisture-proof self-adhesive adhesive that, when not in use, allows the main body to remain stably within a protective shell, isolating it from the outside environment and preventing external moisture from penetrating the adhesive layer, thus achieving moisture protection for the self-adhesive.

The utility model discloses a kind of rubbish cleaning clamps, including connecting rod, handle, clamping mechanism and pulling mechanism, handle is set to the upper end of connecting rod, pulling mechanism includes the pull rod of cross bar and connection, pull rod slides up and down along the inside of connecting rod, clamping mechanism is set in the lower end of connecting rod, including positioning head, movable head, linkage and three groups of clamping arms, movable head is connected with linkage by first connecting rod, linkage includes fixed base, three second connecting rods and corresponding pin joint arm, pin joint arm is connected with clamping arm respectively, the lower end of each clamping arm is equipped with chuck, positioning head is equipped with guide slot inside for guiding movable head sliding, the structure can realize the synchronism of three claw clamping operation, improve clamping stability, adopt spring automatic reset mechanism to improve operating efficiency, chuck uses antiskid rubber material to enhance friction, linkage structure movement coordination, effectively solve existing rubbish clamp clamping unstable, transmission out of sync, reset inconvenient and clamping object easy to slip off and other problems.

The invention relates to the technical field of oilfield development, in particular to a glutenite gas reservoir five-level sequence favorable area optimal selection method and device, and the method comprises the steps: on the basis of a three-level sequence division result, carrying out four-level sequence division by combining a natural gamma logging curve form with a resistivity logging curve; on the basis of a four-level sequence division result, performing five-level sequence division by using a natural gamma logging curve, a resistivity logging curve and seismic data; overlapping the division results of the effective reservoir distribution area and the effective source fracture area, and determining the overlapping area of the two areas as a source fracture favorable area; and determining an optimal selection result of the glutenite five-level sequence favorable area according to the divided source, fault and storage favorable area and the five-level sequence division result. According to the method, the distribution characteristics of effective reservoirs are defined, the favorable source-fault-reservoir area is determined, and systematic, accurate and rapid optimization of the favorable five-stage sequence area of the glutenite gas reservoir is realized.

The utility model belongs to the technical field of screening devices, and particularly discloses a concrete mortar multi-stage screening device which comprises a base and a bottom box, the bottom box is arranged on the right side of the top of the base, a middle box is arranged above the bottom box, and a top box is arranged above the middle box. Supporting rods are fixed between the two sides of the outer portions of the bottom box, the middle box and the top box and the base, and supporting rings are transversely fixed to the lower portions of the inner portions of the bottom box, the middle box and the top box respectively. According to the concrete mortar multi-stage screening device, cement powder is poured into the throwing box of the top box, the throwing box is rotated after a first motor is started, the throwing box with balls is rotated along an annular groove in the top of a supporting ring, large-particle impurities are intercepted through a filter screen with coarse holes, and other materials penetrate through a notch to flow into the throwing box in the middle box; and the materials are continuously screened by the smaller-stage filter screen, and are finally screened by the finest filter screen in the bottom box, so that the problem that the screening filter screen is single is solved.

The utility model discloses an automatic feeding and discharging device for notebook computer shell anodic oxidation, and relates to the technical field of notebook computer shell machining equipment. The clamping device comprises a support and a bottom plate, a linear guide rail structure is fixedly connected to the surface of the support, a mounting frame is arranged on the surface of the linear guide rail structure, a lifting structure is arranged on the surface of the mounting frame, a through hole is formed in the surface of the mounting frame, and a clamping assembly is arranged on the surface of the lifting structure. A visual recognition camera is arranged on the surface of the clamping assembly, a shell containing assembly used for containing a computer shell is arranged on the top face of the bottom plate, and a control box is arranged on the surface of the support. By reasonably planning the connection and cooperation modes of all the parts, the overall structure of the device is simplified, unnecessary complex assemblies are reduced, the manufacturing cost of the device is effectively reduced, and meanwhile the later maintenance difficulty and cost are reduced.

The utility model discloses a coupler yoke bending device which comprises a U-shaped frame, the top of the U-shaped frame is provided with a bending device, the inner side of the U-shaped frame is provided with a T-shaped fixing seat and a first electric push rod, the output end of the first electric push rod is connected with a U-shaped mounting frame, the bottom of the inner side of the U-shaped frame is provided with two sets of sliding grooves, and the two sets of sliding grooves are connected with the U-shaped mounting frame. The U-shaped mounting frame is in sliding fit with the inner side of the sliding groove, a bending seat is mounted at the top of the U-shaped mounting frame, and a U-shaped groove is formed in the inner side of the bending seat; the U-shaped installation frame is matched with the correcting and limiting mechanism arranged on the side face of the bending base, four sets of limiting clamping plates in the correcting and limiting mechanism can be adjusted to ascend and descend conveniently in the forge piece bending period of the coupler yoke, the limiting clamping plates are made to be higher than the positioning table top of the bending base, and therefore the forge piece in the bent state is clamped and limited; and the bending precision of the forge piece is prevented from being influenced by position deviation during bending.

This invention discloses an integrated disassembly and ejection mechanism for tunnel boring machine (TBM) cutterheads, belonging to the technical field of tunnel excavation equipment. It includes a cutterhead holder, a cutterhead fixing mechanism, and a cutterhead ejection mechanism. The cutterhead holder is welded into the cutter box on the TBM cutterhead. The cutterhead fixing mechanism includes a screw, a movable wedge, and a cutterhead pad. The screw is rotatably mounted on the cutterhead and connected to the movable wedge via a thread. The cutterhead pad is fixedly mounted on the cutterhead. The cutterhead ejection mechanism includes a rack, a threaded gear shaft, and a cutterhead ejection block. The rack is fixedly mounted in the groove of the movable wedge. The threaded gear shaft is rotatably mounted on the cutterhead, and the rack meshes with a gear on the threaded gear shaft, which is connected to the cutterhead ejection block via a thread. Rotating the screw enables the linkage between the movable wedge and the cutterhead ejection block. The purpose of this invention is to provide an integrated disassembly and ejection mechanism for TBM cutterheads, addressing the problem of insufficient adaptability of existing mechanisms for robotic cutterhead changing.

The utility model relates to a quantitative detector capable of identifying a colloidal gold detection card. Comprising a machine shell, a mounting seat, a heater, a thermal imaging device, a processor, a display and a marking mechanism, wherein the mounting seat is mounted in the machine shell, an inlet of the mounting seat extends out of the machine shell, the heater is mounted in the machine shell and is used for heating a detection card, the thermal imaging device is positioned above the mounting seat, an acquisition port of the thermal imaging device faces the mounting seat, the processor is mounted in the machine shell, the display is mounted on the top surface of the machine shell, and the marking mechanism is mounted in the machine shell; the marking mechanism comprises a marking assembly and a liquid box. The marking assembly comprises a marking box containing liquid storage cotton and an identification pad covering the marking box, the liquid storage cotton is attached to the inner surface of the identification pad, and the identification pad is located at the end, away from the inlet, of the mounting base; the liquid box is communicated with the marking box. By means of the marking mechanism, marks are left on the detection cards while the detection cards are detected, and even if an operator confuses the detection cards which are subjected to quantitative detection with the detection cards which are not subjected to quantitative detection accidentally subsequently, the detected identification cards can be picked out rapidly by checking the marks.

The invention relates to a target projectile launching device attitude control method, which is based on integral separation PID (Proportion Integration Differentiation) target projectile launching device attitude control, and comprises the following steps: 1) setting the number of particle swarms and the initial position and speed of each particle; 2) for each particle, calculating the corresponding performance of the control system according to the current position of the particle; 3) for each particle, comparing the current fitness with the historical optimal fitness, and updating the optimal position of the individual; 4) finding out the particle with the best fitness from all the particles, and calling the position of the particle as a global optimal position; 5) updating the speed and the position of the particle based on the individual optimal position and the global optimal position of each particle; according to the method, the attitude control which is rapid, stable and high in precision is realized, and the working efficiency of preparation work before launching is improved. The method comprises the following steps of: (1) carrying out the following steps of: (2) repeatedly executing the steps (2) to (5) until a preset stop condition is met, and (7) outputting a PID parameter corresponding to a global optimal position as a final optimal solution when the stop condition is met.

The embodiment of the application belongs to the field of big data, and relates to a data retrieval method and device, computer equipment and a storage medium. The method comprises the following steps: receiving a retrieval request, wherein the retrieval request comprises retrieval information and retrieval configuration information; extracting a retrieval primary key from the retrieval information; generating a retrieval primary key hash value of the retrieval primary key; querying a linked list corresponding to the retrieval primary key hash value, wherein a linked list primary key hash value in the linked list corresponds to the retrieval primary key hash value, and nodes in the linked list are arranged according to weights; determining a target node in the linked list according to the retrieval configuration information and the weights, and generating a data retrieval result according to storage data in the target node. In addition, the application also relates to blockchain technology, and the linked list can be stored in the blockchain. The application improves the data retrieval speed.

The utility model relates to the field of onion production, in particular to a feeding machine for an onion dehydration production line, which comprises a support frame, transmission shafts are fixedly arranged on the left side and the right side in the support frame, a conveying belt is sleeved on the side surfaces of the two transmission shafts, and a motor is fixedly arranged on the front side of the support frame. And the rear end of a rotating shaft of the motor is fixedly connected with the rear end of the transmission shaft on the left side, a storage frame is fixedly arranged on the right side in the supporting frame, a filtering piece is slidably arranged in the middle of the inner wall of the storage frame, and a discharging groove is formed in the right side of the storage frame. According to the device, dehydrated onions are moved to a filter plate shaped like a Chinese character'zhong 'through a motor and a conveying belt, meanwhile, a transmission shaft on the right side and two belts drive a connecting rod and an abutting block to rotate, the filter plate shaped like the Chinese character'zhong' moves downwards, a first compression spring is compressed, and the filter plate shaped like the Chinese character'zhong 'continuously vibrates; and impurities such as fragments in the dehydrated onions on the upper side can be quickly removed into the L-shaped frame.