7results about How to "Avoid shaking and falling" patented technology

This utility model discloses a safety protection device for a rail-mounted crane, relating to the field of lifting equipment. An installation plate is provided between the electric hoist and the traveling vehicle body. The installation plate has an elastic pawl structure, which is connected to the drive shaft of the electric hoist. An anti-fall structure is provided between the hook and the wire rope, including a safety seat, a baffle, a slider, and a gravity drive assembly. The safety seat has a receiving groove. The slider is slidably disposed in the receiving groove and elastically connected to its bottom. The hook is connected to the bottom of the slider. The gravity drive assembly is rotatably disposed in the receiving groove and is connected to the slider. One end of the baffle is connected to the gravity drive assembly, and the other end has a limiting part, which engages with a limiting groove at the end of the hook. This application can lock the electric hoist during power outages, preventing the drive shaft from reversing and causing the load to fall; and it can improve the safety protection performance of the hook.

This utility model relates to the field of logistics equipment technology, specifically an RS high-efficiency logistics transmission device. This utility model, an intelligent automated storage and retrieval system (AS / RS), includes a transmission track, a stacking device, and a rack. A cargo identification device is installed on one side of the transmission track. A placement plate is driven to the surface of the transmission track. Two support plates are fixedly connected to the surface of the placement plate. A sliding plate is slidably inserted into the support plates. Two fixed plates are connected to the surface of the placement plate. A sliding rod is slidably inserted into the fixed plates. A U-shaped frame is fixedly connected to the surfaces of the sliding rods and the sliding plates. A connecting rod is fixedly connected to the side of the fixed plates and support plates that is close to each other. Several adjustment grooves are formed on the surface of the sliding plates. An L-shaped plate is fixedly connected to the surface of the support plates. This invention solves the problem of goods easily shaking or even falling during the transportation of goods, especially when goods are stacked on racks, in traditional logistics transmission equipment.

The utility model provides a gift hanging device. The gift hanging device comprises a hanging assembly, a driving device and a base, wherein the driving device is used for driving the hanging assembly to rotate; the driving device is fixed to one side face of the base, and the output end of the driving device penetrates through the base to be fixedly connected with the hanging assembly. The hanging assembly comprises a hanging rod and a spiral sleeve arranged on the outer side of the hanging rod in a sleeving mode, and the spiral sleeve is provided with a spiral gap. According to the gift machine hanging device, gift hanging stability and prize output precision are improved, shaking and falling are prevented, hanging operation of players is facilitated, interestingness and attraction of a gift machine are increased, the entertainment atmosphere and user experience are improved, and a new playing method of the gift machine can be developed based on the gift machine hanging device.

The application discloses a PCB micro drill coating device with a cleaning function and belongs to the technical field of PCB micro drill coating, which comprises a bin body, a plurality of ion air knives are fixedly installed in the bin body, and a vacuum sputtering coating cavity is fixedly installed on one side above the bin body; the driving motor is started to rotate the auxiliary connecting rod, the main connecting rod and the curved plate are rotated, the traction rod can slide in the sliding groove and push the circular arc plate to drive the movable column to move downward, in the process, the bevel gear is pushed and guided by the inclined surface and the spiral groove, is gradually meshed with the bevel gear ring, simultaneously, the auxiliary connecting rod drives the secondary connecting rod to rotate, the intermittent driving pin of the secondary connecting rod drives the slot wheel, the main connecting sleeve drives the movable column and the storage disc to rotate, the uniform cleaning of the ion air knife station is realized, after cleaning, the movable column moves upward, the storage disc is sent into the vacuum coating cavity, and meanwhile, the other storage disc is rotated to the feeding station, so that the integrated continuous operation of feeding, cleaning and coating is realized, the transfer pollution is avoided, and the work efficiency is improved.

This utility model relates to the technical field of sampling components, and more specifically, to a wastewater treatment testing sampling component, including a lifting mechanism, an outer mounting cylinder, and a sampling cylinder. The outer mounting cylinder is connected to the output end of the lifting mechanism. The outer mounting cylinder has a liquid inlet and a discharge outlet for removing the sampling cylinder. The sampling cylinder is installed and connected inside the outer mounting cylinder, and the liquid inlet communicates with the sampling cylinder. This utility model, by setting up an outer mounting cylinder, completely surrounds and fixes the sampling cylinder, facilitating its removal while preventing it from shaking and falling during sampling.

The application provides a full-automatic cutting machine for conveniently driving material feeding, relates to the technical field of driving material feeding, and comprises a material conveying table, a feeding mechanism for conveniently feeding is arranged on the material conveying table, a material conveying mechanism for conveniently conveying material is arranged on the material conveying table, a transmission mechanism for conveniently operating the material conveying mechanism is arranged on the material conveying table, the feeding mechanism comprises a material stacking table and a supporting rod, two material guiding tables are fixedly installed at the side ends of the material stacking table, L-shaped supporting frames are fixedly installed at the two side ends of the material stacking table and the material guiding tables, a side plate is fixedly installed at the side end of the material conveying table, and springs are fixedly installed between the supporting rod and the side plate. The second material conveying plate and the first material conveying plate are provided with material grooves at the upper ends, and the material grooves are designed in an arc shape, so that the shaking and falling of the pipe material caused by the movement of the first material conveying plate and the second material conveying plate can be effectively avoided when the pipe material is filled.

The utility model relates to furniture processing technical field, and disclose a positioning tool for wooden furniture processing, including support frame, the upper portion of support frame is provided with rotating mechanism, rotating mechanism includes rotating frame, the upper surface fixed connection of support frame has two connecting plates, the upper surface of each connecting plate all is fixedly connected with bearing frame, the inside of each bearing frame all is fixedly connected with the outer surface of rotating frame, the outside of rotating frame is provided with servo motor, and the output end of servo motor power is fixedly connected with the left end of rotating frame. This positioning tool for wooden furniture processing is provided with rotating mechanism and clamping mechanism, can carry out clamping fixation to the furniture board of regular volume square volume or irregular volume, is favorable to improve furniture board spacing ability, and then improves the use effect of device, effectively avoids the problem that furniture board shakes and falls in the process of spacing, and then improves the stability of device use.