13results about How to "High lifting precision" patented technology

The substrate conveying equipment comprises a body, an arm, a lifter and a lifting assembly, a containing space is formed in the body, the lifting assembly comprises a sliding rail and sliding blocks, the number of the sliding blocks is two, the sliding blocks are connected to the sliding rail in a sliding mode, and a connecting area is formed between the two sliding blocks; the driving assembly is arranged in the containing space, the driving assembly comprises M power sources stacked in the height direction, the power sources are used for driving the joints to rotate, and combined shells are arranged on the outer sides, corresponding to the N power sources of the connecting area in the horizontal direction, of the M power sources; wherein the bottom of the combined shell is connected with the lifter, the sliding block is fixedly connected with the combined shell, the combined shell is used for bearing N adjacent power sources close to the bottom of the combined shell, and N is smaller than or equal to M. By the adoption of the technical scheme, the problem that the overall lifting precision is poor due to the fact that the installation precision is poor due to the fact that the power source size or combination stacking is uneven is solved.

The invention discloses a mechanical four-way shuttle vehicle, which belongs to the technical field of four-way shuttle vehicles and comprises a vehicle body, a walking gear motor and a jacking gear motor are mounted in the vehicle body, a transmission chain is mounted at the output end of the walking gear motor, and the walking gear motor is connected with a sub-channel walking transmission shaft and a main channel walking transmission shaft through the transmission chain. The sub-channel walking transmission shaft is connected with a left walking wheel box and a right walking wheel box, sub-channel walking wheels are installed on the left walking wheel box and the right walking wheel box, a telescopic coupler is installed on the main channel walking transmission shaft, and the main channel walking transmission shaft is connected with main channel walking wheels through the telescopic coupler. A left lifting gear box driven by a jacking gear motor is mounted in the vehicle body; according to the four-way shuttle vehicle, a mechanical structure is used for lifting, mechanical lifting replaces hydraulic lifting, lifting precision is high, stability is high, maintenance is easy, hydraulic oil is not needed, the problem of oil leakage is avoided, and the problems that oil cylinders are poor in synchronism and prone to oil leakage are solved.

The utility model provides a kind of AMR, AGV jacking positioning correction goods shelf, and it relates to the field of intelligent logistics. Including two parallelly arranged bearing frame bodies, the opposite side of two bearing frame bodies is provided with at least one correction strip along its length direction respectively;Correction strip is made of several guide wheels arranged along the length direction of bearing frame body, and each guide wheel is rotatably arranged in bearing frame body. The present application can position and correct when AMR / AGV robot deviates during reversing, improve vehicle jacking accuracy, and reduce the risk of material falling during jacking.

The present invention relates to a dual-head shuttle printing machine, comprising two sections of frames connected by a cone pin plate, wherein a feed module, a first printing platform module, a second printing platform module, a screen wiping module, and a discharge module are arranged on the frame in sequence, and an initial positioning module is also arranged above the feed module, wherein the initial positioning module is fixed on the frame by a bracket, and an empty slot is penetrated along the longitudinal center line of the frame connected by the cone pin plate, and the shuttle module is installed inside the frame and longitudinally penetrates the entire frame, and the support platform assembly and the discharge support assembly of the shuttle module pass through the empty slot when they are in a raised state; the frame is provided with a table plate installed at the first printing platform module and the second printing platform module through a fixing element, and the table plate is arranged on both sides of the empty slot. The dual-head shuttle printing machine of the present invention can be connected with other equipment to form a fully automatic printing device with automatic connection.

The utility model relates to the technical field of ocean engineering equipment, concretely relates to a lifting pile leg device and platform, lifting pile leg device includes pile leg body, and the pile leg body includes multistage sleeve structure, the pile leg body still includes the drive structure for driving the telescopic of multiple sleeves, and the drive structure includes drive unit and transmission structure, the pile leg body adopts multistage sleeve structure, and the telescopic of the pile leg body can be realized through drive structure, and the problem of the stability of platform and the structural strength of pile leg when the pile leg of existing rises is solved, in addition, the telescopic of the pile leg body is realized through drive unit and transmission structure, especially adopts screw rod transmission structure, and the structure is simple, and the continuous adjustable of the length of the pile leg body can be realized, and the lifting precision is high. The platform provided by the utility model includes platform body and multiple lifting pile leg devices, and the lifting movement of platform body and the telescopic of the pile leg body are unified, simplify the platform structure, and improve the integrity and stability of platform.

The invention relates to the field of warehouse logistics transfer equipment, discloses a stable cargo transfer trolley device, and aims to solve the technical problems that an existing transfer trolley is unstable in cargo bearing, easy to shift and topple during transfer, poor in stacking height adaptation capacity and the like. The device comprises a self-adaptive bearing module, a lifting driving module, a stable walking module and an intelligent control module, the lifting driving module is fixed to the top of the walking module, the self-adaptive bearing module is in transmission connection with the lifting driving module, and the intelligent control module is electrically connected with all the modules. The self-adaptive bearing module can adapt to supporting plates of different specifications, the lifting driving module can lift stably, the stable walking module moves flexibly and can buffer vibration, and the intelligent control module achieves automatic control. The device is high in bearing stability and adaptability and safe and efficient in transfer, the operation difficulty and the fault risk can be reduced, and meanwhile, the safety is improved.

The application specifically relates to the technical field of household appliances, and particularly relates to a sweeper, which comprises a base provided with a rolling brush cavity and a battery cavity on a side close to the ground, the rolling brush cavity and the battery cavity are adjacently arranged along a first direction; a rolling brush mechanism is movably installed in the rolling brush cavity; an installation cavity is arranged on a side of the base far from the ground and between the rolling brush cavity and the battery cavity; the installation cavity is in communication with the rolling brush cavity; a driving mechanism is arranged in the installation cavity; a driving end of the driving mechanism extends into the rolling brush cavity and is connected with the rolling brush mechanism; under the driving effect of the driving mechanism, the rolling brush mechanism moves along a third direction. The driving mechanism is directly arranged in the installation cavity, the space of the base is fully utilized, the space utilization rate is improved, and the overall volume of the transmission mechanism can be reduced. The volume of the driving motor and the transmission mechanism is large, the compact layout of the sweeper in the longitudinal height can be reduced, and the thickness of the sweeper can be controlled within a certain range.

The invention belongs to the technical field of elevators, and particularly relates to a tray logistics vertical conveying elevator which comprises a frame assembly, a lift car assembly, a counterweight assembly, a drag chain assembly and a top fixed chain wheel assembly, the lift car assembly is installed in the frame assembly in a sliding mode, and the top fixed chain wheel assembly is installed at the top of the frame assembly; the top fixed chain wheel assembly is connected with the drag chain assembly, the other end of the drag chain assembly is connected with the lift car assembly, and the balance weight assembly interacts with the lifted lift car assembly. The multi-layer space material conveying device is stable in structure and suitable for conveying heavy trays, tools and other materials, the device is driven by a servo motor, meanwhile, conveying equipment is carried, automatic conveying of multi-layer space materials can be completed, and the multi-layer space material conveying device is provided with modularized carbon steel structural parts and is convenient to install and maintain; a balancing weight is arranged, so that the motor load is effectively reduced; the lifting platform can be matched with conveying equipment to achieve automatic operation.

A kind of glass lifter adjustable slide plate, including the slide plate body for cooperating with guide rail to slide on guide rail, transmission part is arranged on the slide plate body, the transmission part is matched with drive rope for driving slide plate body to move up and down on guide rail, the slide plate body is also provided with adjusting bolt and adjusting area, the adjusting bolt is arranged outside adjusting area, the transmission part is clamped on adjusting bolt and moves in adjusting area with adjusting bolt.The beneficial effects of the utility model are: by setting adjusting bolt and adjusting area, transmission part can move up and down in adjusting area with adjusting bolt, dynamic compensation to frameless door glass inclination is realized, so as to effectively prevent glass from deviating or dumping in the process of lifting, ensure that glass is always aligned with the sealing strip of door, improve lifting precision and reliability.

The application discloses a lifting system and a control method thereof. The lifting system comprises a fixed pulley, a steel cable and a hook, and further comprises: a hydraulic driving device arranged on one side of the fixed pulley and providing power for forward and reverse rotation of the fixed pulley so as to pull the steel cable and realize lifting of the hook; a sensor group distributed on the fixed pulley, the hook and the hydraulic driving device and used for measuring lifting displacement of the hook and load on the fixed pulley; and a controller electrically connected with the hydraulic driving device and the sensor group, used for receiving measurement data of the sensor group and reliably controlling start and stop of the hydraulic driving device according to the measurement data. The controller can comprehensively analyze the measurement data of the multiple sensor groups and realize precise control of the hydraulic driving device, thereby improving lifting precision and stability of the hook, further improving safety and reliability of the whole lifting system, and making the whole lifting process more intelligent and automatic through real-time monitoring and precise control of the multiple sensors.

The utility model discloses an upper and lower mould frame reciprocating motion mechanism which comprises an upper mould frame, a lower mould frame, linear guide rails, helical gears, helical racks and driving devices, the two ends of the upper mould frame and the two ends of the lower mould frame are respectively connected with the corresponding linear guide rails in an ascending and descending sliding mode, and the driving devices are arranged on the upper mould frame and the lower mould frame. The driving device comprises a gear motor, a main shaft, an auxiliary shaft and an adjusting flange assembly, the gear motor drives the main shaft to rotate, one end of the auxiliary shaft is fixedly connected with one end of the main shaft through the adjusting flange assembly, bevel gears are fixed to the other end of the main shaft and the other end of the auxiliary shaft, and the bevel gears are meshed with the corresponding helical racks. The upper mold frame and the lower mold frame can be adjusted, and it is guaranteed that the upper mold frame and the lower mold frame can both ascend and descend horizontally.

The utility model belongs to the technical field of automation equipment, and discloses a feeding device and a fuel cell stack assembling device.The feeding device comprises a supporting base, a lifting driving assembly and a rotating driving assembly, at least two stock bins are arranged on the supporting base at intervals, and the rotating driving assembly can drive the supporting base to rotate around a fixed axis; any one stock bin can rotate to an expected station; a supporting plate is arranged in the stock bin and used for supporting materials. The output end of the lifting driving assembly can penetrate through the supporting base and a bottom plate of the stock bin to be connected with the supporting plate. After the output end of the lifting driving assembly is connected with the supporting plate, the lifting driving assembly can drive the supporting plate to ascend and descend in the height direction of the stock bin. According to the feeding device, continuous feeding can be achieved, the universality is good, the lifting driving assembly can be effectively prevented from damaging materials in the feeding process, and the lifting precision and stability of driving the materials to ascend and descend in the height direction of the stock bin can be effectively improved.

The utility model provides a lubricating oil bottle cap detection device, and relates to the technical field of lubricating oil, in particular to a chain scraper conveyor for conveying lubricating oil bottles, which comprises side limiting assemblies, a plurality of side limiting assemblies and a plurality of side limiting assemblies, the side limiting assemblies are fixedly arranged on two sides of the chain scraper conveyor, and the side limiting assemblies are movably connected with the top of the chain scraper conveyor; the defective product discharging assemblies are fixedly arranged on the two sides of the chain scraper conveyor. The stabilizing assembly is fixedly arranged at the top of a supporting seat on the outer wall of the chain scraper conveyor, and the lifting assembly penetrates through the interior of the stabilizing assembly and is movably arranged; the precision adjusting assembly is movably arranged at the end, close to the bottom, of the outer wall of the lifting assembly; the precision adjusting assembly comprises a fixing plate fixedly arranged on the outer wall of the lifting assembly. According to the utility model, the lifting precision of the detection device is improved, the automation degree is high, the lifting height is convenient to detect, and the lifting stability is improved.