17results about How to "Mechanically compact" patented technology

The utility model relates to the technical field of electric appliance manufacturing, and aims to provide an automatic clothes folding machine which comprises a rack, a clamping translation device, a width folding assembly, a clothes conveying system and a first lifting clamping device, and the clamping translation device, the width folding assembly, the clothes conveying system and the first lifting clamping device are arranged on the rack. The clamping translation device is configured to clamp clothes and move the clothes back and forth relative to the rack; the width folding assembly is located below the clamping translation device and is configured to fold the clothes in the width direction when the clamping translation device moves the clothes backwards; the clothes conveying system is connected with the width folding assembly and is configured to convey the clothes folded in the width direction. The first lifting clamping device is configured to clamp clothes and can lift and adjust the clothes relative to the conveying surface of the conveying system; and the conveying system is matched with the first lifting clamping device to fold the clothes folded in the width direction for at least one time in the length direction.

The invention relates to the technical field of electric appliance manufacturing, and aims to provide a clothes folding machine which comprises a rack, a clamping translation device, a width folding assembly, a clothes conveying system and a first lifting clamping device, and the clamping translation device, the width folding assembly, the clothes conveying system and the first lifting clamping device are arranged on the rack. The clamping translation device is configured to clamp and move clothes back and forth; the width folding assembly is used for folding the clothes moving backwards in the width direction; the clothes conveying system comprises a first conveying mechanism and a second conveying mechanism which are arranged up and down; part of the clothes folded in the width direction is moved backwards to the upper surface of the first conveying mechanism through a clamping translation device, and then the first conveying mechanism conveys the clothes backwards to the surface of the second conveying mechanism; the first lifting clamping device is configured to clamp clothes and adjust the clothes in a lifting manner relative to the upper surface of the second conveying mechanism; the second conveying mechanism is matched with the first lifting clamping device to fold the clothes folded in the width direction in the length direction at least once. The invention also aims to provide a clothes folding method of the clothes folding machine.

This invention discloses a heterogeneous multi-rotor layout with a single main rotor and partially tilted multiple slave rotors, relating to the field of unmanned aerial vehicle (UAV) design technology. It includes a large main rotor providing primary lift and n control rotors arranged around it, with some control rotors mounted horizontally and the rest tilted at a fixed angle. During steady-state flight, the anti-torsional torque of the main rotor is statically balanced by the horizontal component torque of the pull force from the tilted slave rotors. Attitude control of the UAV is achieved by differentially adjusting the rotational speeds of the control rotors, including pitch control, roll control, and yaw control. Pitch and roll control are achieved by differentially adjusting the rotational speeds of symmetrically positioned control rotors, while yaw control is achieved by differentially adjusting the rotational speeds between the horizontally mounted and tilted control rotor groups. This invention achieves a fusion of high aerodynamic efficiency and easy operation, effectively improving the UAV's endurance and flight performance.

The utility model discloses a clamping mechanism and a monitoring device for a hydropower station, which relate to the technical field of hydropower station equipment inspection and comprise a fixing unit and a supporting unit. The clamping mechanism has the beneficial effects that the clamping mechanism adopts a motor-driven gear rack transmission and clamping jaw structure, and can automatically adapt to monitoring parts with various shapes and sizes, so that the operation precision and stability are improved. The system is compact in structure, easy and convenient to maintain and high in expansibility and adaptability, meets diversified monitoring requirements, remarkably reduces manual inspection dependence and saves labor cost. The rotatable moving unit enables the monitoring device to flexibly adapt to layout change of hydropower station equipment or newly-added monitoring point requirements, complex reinstallation or wiring adjustment is not needed, rapid deployment and adjustment are achieved, and the flexibility of the monitoring system is improved. The integrated mobile unit integrates the monitoring equipment in the box body, so that external wiring is reduced, installation is simplified, and maintenance cost and difficulty are reduced.

This utility model discloses an airport lighting cable, comprising a conductor one and a conductor two. The conductor one and conductor two are twisted together, and the outer walls of both conductor one and conductor two are respectively covered with an insulation layer one. A metal layer is disposed on the outer wall of the insulation layer one, and an insulation layer two is disposed on the outer wall of the metal layer. The insulation layer two and the metal layer are connected by a covering process. This utility model relates to the field of airport lighting cable technology. This airport lighting cable, through the arrangement of conductor one, conductor two, insulation layer one, metal layer, insulation layer two, shielding layer, filling layer, and protective layer, improves conductivity. The use of high-purity copper or aluminum as conductors and the application of a multi-strand twisted conductor structure enhance the cable's conductivity and current carrying capacity, reduce power loss, ensure a stable power supply for airport lighting equipment, guarantee the normal operation of the lighting system, and enhance anti-interference capabilities.

The utility model provides a releasing tool for plugging an oil pipe leakage point below a joint hoop by an oil pipe joint hoop, which comprises an upper central pipe, a sheath fixedly nested on the outer side of the upper central pipe, a positioning claw arranged in an interlayer between the upper central pipe and the sheath, a pin arranged on the upper central pipe, and a pin limiting rail arranged on the sheath and matched with the pin limiting rail. The lower end of the upper center pipe is connected with a lower center pipe through a middle center pipe, and a setting mechanism is arranged on the outer side of the middle center pipe and the outer side of the lower center pipe. The device has the advantages of being suitable for throwing and fishing in steel wire operation, simple and compact in overall mechanical structure, low in cost, simple in operation procedure, easy to operate and convenient for constructors to conduct field operation. The whole structure adopts a screw thread connection mode to adjust the plugging distance, and compared with a plugging releasing tool in the prior art, the plugging releasing tool has better adaptability and can be used according to various different conditions. And the inner drift diameter is relatively large, so that the later test operation is facilitated.

The invention belongs to the technical field of non-standard machinery, and discloses a multifunctional assembled sealed storage box. Comprising a storage box frame, a storage drawer, a storage box body and a locking mechanism. The storage box body is placed in the storage box frame; the storage drawer is placed in the storage box body; the locking mechanism acts with the storage drawer to seal the storage drawer and the storage box body; the device is mainly designed according to actual use characteristics, a mature technology is adopted, and the overall mechanical structure is compact. The overall structure is safe and reliable, and the functions of multi-layer storage, bidirectional push-pull and automatic and non-automatic pick-up can be achieved. The whole structure is a pure mechanical structure and does not contain any electrical element, so that the production cost and the maintenance cost are reduced, and the reliability, the maintainability and the safety of the transfer device are enhanced; and the sealing performance of the device is realized by adopting an ingenious structure.

The invention discloses an aggregate stone crushing device based on granite, and relates to the technical field of granite crushing devices, the aggregate stone crushing device comprises a machine body bearing frame, and a granite crushing structure is arranged at the upper end of the machine body bearing frame. According to the granite aggregate and stone crushing device, in the rotating process of a conical sorting disc in a material separation structure, granite crushed aggregates meeting the particle size requirement are collected towards the center through the centrifugal effect, large materials are thrown to the edge, and through cooperation of an avoiding groove formed in the side wall of a sorting bin and a fixed top flow guide plate, the granite crushed aggregates meeting the particle size requirement are separated; and large materials can be effectively separated and guided out. More importantly, the central flow guide structure located in the middle forms a dynamic flow guide channel through the rotating central flow guide plate, falling materials are forcibly guided to be evenly dispersed, and the technical problem that in a traditional device, the materials are prone to accumulation and bridging in a bin, and consequently blockage is caused is thoroughly solved. And the process from feeding, pre-sorting to fed material crushing is ensured to be smooth and unobstructed.

The utility model discloses an injection molding manipulator tool jig which comprises a mounting plate, a screw embedding mechanism for placing screws and an adsorption mechanism for taking injection molding finished products are arranged on the same side of the mounting plate, and the screw embedding mechanism comprises a clamp for clamping the screws. The adsorption mechanism comprises an adsorption assembly used for adsorbing injection molding finished products, the mounting plate is provided with a nail burying lifting plate and an adsorption lifting plate which are used for supporting the clamp and the adsorption assembly respectively, and the nail burying lifting plate and the adsorption lifting plate can do lifting motion relative to the mounting plate. According to the mechanism, the screw embedding mechanism and the adsorption mechanism are integrated on the mounting plate, the mechanical structure is compact, the occupied space of equipment is reduced, and the equipment cost of enterprises is reduced; the adsorption mechanism takes injection finished products through the adsorption assembly, reduces damage to the finished products, improves product quality and increases enterprise benefits.

The utility model relates to a sleep pillow, which comprises a sensor, a pillow cover and a pillow cover, wherein the sensor is arranged at the central position inside the sleep pillow and is used for sensing sleep data of a user; the protective layer is used for bearing the sensor; the control module is integrated on one side edge of the sleeping pillow and is in wired connection with the sensor; the control module comprises an upper shell; the lower shell is connected with the upper shell in a matched mode so as to limit the inner space of the control module together with the upper shell; the first flexible printed circuit board is contained in the inner space and connected with the sensor in a wired mode, the first flexible printed circuit board is further used for bearing a processor, a loudspeaker, a control key and a state indicator, the control key is exposed out of the hole of the upper shell, the processor responds to sleep data and sends a control signal to the loudspeaker, and the state indicator indicates the sleep data. The loudspeaker performs audio output in response to the control signal; and the rechargeable battery is positioned between the lower shell and the first flexible printed circuit board and is used for supplying power to the first flexible printed circuit board. The sleep pillow can improve the sleep quality.

The invention relates to the field of automatic conveying, tightening and assembling mechanical structures, and particularly discloses an automatic conveying, tightening and assembling machine for a Kingming projectile support body, which comprises a machine base with an assembling station, and a conveying mechanism, a clamping and positioning mechanism, a tightening mechanism and a measuring device which are arranged on the machine base, the conveying mechanism is used for conveying the bright bomb support body to the assembling station correspondingly or leaving the assembling station, the clamping and positioning mechanism is used for positioning and clamping the bright bomb support body on the assembling station, and the tightening mechanism is used for tightening the bright bomb support body and is configured to be a structure capable of achieving tightening operation torque control. The measuring device is used for measuring the tightening operation depth of the lighting bomb support body and is configured to be arranged along with the structure of the measured depth in the tightening operation process. The assembling machine is specially used for realizing automatic conveying and effective and reliable tightening and assembling operation of the lighting projectile support body so as to replace manual operation.

This invention relates to the field of devices for introducing media into or onto the human body, and more particularly to a wearable drug delivery system. It includes a base, a liquid aspiration device, and an injection device. The liquid aspiration device includes a liquid aspiration actuator and an unlocking mechanism; the injection device includes an injection actuator and a timing control mechanism; the liquid aspiration actuator is pre-locked in a ready-to-launch position and moves toward a target position after being unlocked; the unlocking mechanism abuts against the liquid aspiration actuator in the ready-to-launch position, at least a portion of which protrudes from the bottom of the base and is movably disposed, simultaneously releasing the lock of the liquid aspiration actuator during the base's contact process; the injection actuator is pre-configured with a needle insertion stroke and a needle return stroke, and has a controlled portion; the timing control mechanism has a first control arm and a second control arm, which alternately abut against the controlled portion, corresponding to the start of the needle insertion stroke and the start of the needle return stroke, respectively.

The present application belongs to the technical field of non-standard mechanical automation, and proposes a transfer device for unlocking, conveying and transmitting power in a small space. The transfer device comprises an unlocking assembly, a conveying assembly, a power transmission assembly, a limiting assembly and a frame body. The unlocking motor drives the gear and belt transmission, and then rotates the ball screw, which generates linear horizontal movement through the fixed ball screw. The power transmission rod realizes rotary power transmission through the power of the conveying motor 19, and the power of the unlocking motor and the unlocking rod jointly extend to complete the interface docking. The transmission technology of chain wheel and chain, gear meshing and ball screw is adopted, and the electrical system is coordinated and controlled to realize the functions of unlocking, locking, conveying and power transmission of the transfer device. The overall mechanical structure is compact, the overall structure is safe and reliable, the space utilization rate is high, the transportation efficiency is high, the production cost and maintenance cost are reduced, and the reliability, maintainability and safety of the transfer device are enhanced.

The utility model aims to provide the massage fitness outdoor furniture which is high in use safety and can realize leg exercise and body muscle pushing massage at the same time. The device comprises a base, the driving rack is arranged on the base; the sliding seat is connected to the base in a sliding mode, and a massage cavity is formed in the sliding seat; the massage assembly is arranged on the sliding seat, the massage assembly comprises a massage roller and a driving gear, the driving gear is meshed with the driving rack, and a part of the massage roller protrudes out of the sliding seat from the massage cavity; and the tension device is arranged on the base, is connected with the sliding seat and is used for pulling the sliding seat to reset. The massage and fitness integrated outdoor furniture is applied to the technical field of massage and fitness integrated outdoor furniture.

This invention relates to a magnetic core processing strip winding device, comprising a frame, a winding roller, a straightening roller, and a controller. The straightening roller includes a straightening plate and a support plate, and there are multiple straightening plates and support plates arranged in a ring array with a rotation axis as the rotation center line. The multiple straightening plates and support plates are enclosed to form a cylinder. The side of the multiple straightening plates and support plates opposite to the rotation axis abuts against the strip. The straightening plates are movably connected to the rotation axis. The controller is electrically connected to the straightening plates and is used to sense the position of the strip and control the movement of the straightening plates. This invention, through the combination of a ring array of straightening plates and support plates, in conjunction with a laser sensor and a controller, requires only one straightening roller to achieve precise dynamic straightening of the strip, avoiding bending damage caused by the strip repeatedly passing through multiple straightening rollers, and effectively ensuring the quality of brittle magnetic core strips.

The application discloses a kind of full clear high-resolution circuit board image acquisition device and method.The device includes scanning motion mechanism, visual acquisition component installed at its end and control processing unit.The method is first according to circuit board size, field of view range and overlap rate planning scanning path;In mechanism moves to acquisition point position and utilizes continuous frame difference motion score determination stable, multiplex scanning motion mechanism is adjusted height in Z direction to determine target focusing height;Then focus point sequence image is collected near focusing height and is obtained local full clear image by depth of field synthesis;Finally, multiple local images are registered in overlapping area, globally optimized and corrected in brightness consistency, and generate whole board high-resolution image.The application can consider whole board imaging range and local detail resolution, improve the clarity of circuit board image acquisition, splicing accuracy and brightness consistency, suitable for circuit board detection, reverse analysis and quality traceability etc.

The utility model discloses a lifting sand table for teaching, which comprises a teacher's desk assembly, a sliding desk plate assembly and a lifting sand table assembly, the upper end of the teacher's desk assembly is provided with the sliding desk plate assembly, and the lifting sand table assembly is arranged in the teacher's desk assembly. The lifting sand table assembly is integrated in the teacher's desk assembly, so that a sand table can be flexibly displayed and hidden, and a psychology lecturer can switch and use the sand table or hide the sand table at any time according to needs. By means of the design, the demonstration flexibility of psychology teachers is improved, the classroom space can be utilized to the maximum degree, and more possibilities are provided for psychology teaching.