15results about How to "Simple drive structure" patented technology

This invention provides an infrared heating welding cutting device, comprising an infrared heating welding mold and a cutting module slidably mounted on the upper end of a device base, wherein the sliding direction of the infrared heating welding mold and the cutting module is perpendicular to the axial direction of the pipe to be welded; an infrared heating module mounting plate is slidably disposed on the device base, and a quick-change fixture is slidably mounted on the upper end of the infrared heating module mounting plate, with the infrared heating welding mold mounted on the upper end of the quick-change fixture; the cutting module includes a mounting frame disposed on the cutting module mounting plate and a blade assembly mounted on the mounting frame, and a grinding component mounted within the mounting frame; the blade assembly includes a fixed blade and a movable blade, wherein the sliding direction of the movable blade is perpendicular to the axial direction of the pipe to be welded; the grinding component includes a base vertical plate slidably disposed within the mounting frame, with a grinding wheel mounted on the base vertical plate; the forward and backward movement of the movable blade and the grinding component is driven by a drive unit with only one power source, and the moving directions of the movable blade and the grinding component are opposite.

This utility model discloses a gripping and rotating coordinated apple-picking end effector, installed at the end of a picking robotic arm, comprising a cylindrical housing, a linear motor, a transmission mechanism, and a gripper assembly. The transmission mechanism converts the linear motion output by the linear motor into linear and rotational motions. The gripper assembly opens and rotates via an upward motion, and closes and rotates in the opposite direction via a downward motion to twist and break the fruit stem. The transmission mechanism uses a pin sleeve in cooperation with a central groove shaft, and achieves step-by-step movement through a spiral groove and a limiting groove structure. The gripper assembly completes clamping and twisting through a guide ridge and a hinge seat. This design simplifies the drive structure, reduces costs, improves reliability and picking efficiency, and is suitable for apple picking scenarios with short stems and dense branches.

The application discloses a swing type card sorting machine card turning mechanism and a card sorting machine thereof, which comprises an accepting card plate capable of turning back and forth between an accepting position and a temporary storage position, two interval arranged stand columns and two swing arms, the upper end of the swing arm is rotatably arranged in the upper end of the corresponding stand column, and the two ends of the accepting card plate are fixedly connected to the lower end of the swing arm, so that the accepting card plate fixed to the lower end of the swing arm is driven to turn over by the rotation of the upper end of the swing arm. The application designs the swing type card sorting machine card turning mechanism, so that the face-up playing cards on the accepting card plate are simultaneously driven to turn over, the card turning structure is simple, the contact with the playing cards is less during the card turning process, and the abrasion of the playing cards is greatly reduced.

The invention belongs to the technical field of lighting devices, and particularly relates to an LED lighting lamp easy to disassemble and assemble, which comprises a mounting base, a threaded sleeve is in threaded connection with the inner side of the mounting base, a supporting block is rotatably connected with the inner side of the threaded sleeve, an LED lamp panel is arranged on the lower side of the supporting block, and a plug is fixedly and electrically connected with the upper side of the LED lamp panel. The plug is fixedly connected with the supporting block, and the outer side of the LED lamp panel is electrically connected with a motor. The shielding frame and the arrow groove rotate to the contrast ground, so that the irradiation light forms a shadow with an arrow shape on the inner side on the ground to guide people to escape in a proper direction, downward rotation and upward recovery of the shielding frame can be realized through forward rotation and reverse rotation of the rotating strip, and the driving structure is relatively simple and convenient to operate. A large number of driving structures such as gear transmission rods are not used, the production difficulty and the production cost of the device are reduced, meanwhile, driving of the device is more stable and simpler, and the practicability of the device is improved.

The utility model relates to a kind of rectification mechanism for liquid crystal screen panel production in liquid crystal screen production technical field, including rectification platform, X-axis rectification module and Y-axis rectification module, the X-axis rectification module and Y-axis rectification module all include driving motor, two-way screw rod and two groups of positioning structure, the positioning structure includes rectification positioning piece, limiting batten and guiding slide, the rectification positioning piece is slidably installed on the positioning sliding groove.The utility model drives two-way screw rod rotation by driving motor, to drive the relative movement of two groups of rectification positioning piece, realize the position rectification to liquid crystal screen panel X, Y axis direction.This structure not only simplifies the driving structure, reduces manufacturing cost, and improves correction efficiency.Meanwhile, rectification module uses positioning sliding groove to accommodate slidable rectification positioning piece, so that it can adjust rectification positioning piece position without disassembly, to adapt to different model size liquid crystal screen panel in this way, improve production efficiency.

This utility model relates to the technical field of aluminum ash sorting equipment, specifically to an end cover mechanism for an aluminum ash sorting machine. It includes an end cylinder, one end of which is connected to the sorting machine, and the other end is provided with an openable end cover. The end cover consists of two semi-circular covers that can be opened in opposite directions. A rectangular fixing frame is fitted over the end cylinder, and a single-drive transmission assembly for controlling the opening and closing of the end cover is provided between the rectangular fixing frame and the end cover. A knocker, which moves with the single-drive transmission assembly, is provided inside the end cylinder. This utility model's end cover mechanism for an aluminum ash sorting machine enables the synchronous opening and closing of the two semi-circular end covers through a single drive source, and automatically completes the knocking and cleaning of the inner wall of the end cylinder during the opening and closing process.

The invention discloses an active air-inlet grille mechanism and a vehicle, the active air-inlet grille mechanism comprises a frame, a plurality of blades and a driving mechanism, the frame comprises an arc-shaped part, and the arc-shaped part is provided with an air inlet; the blades are installed on the arc-shaped part, the driving mechanism comprises a motor and a guide plate, the motor drives the guide plate to move in the extending direction of the arc-shaped part, and the blades are connected to the guide plate; the blades are provided with rotating shafts and connecting shafts, the rotating shafts are arranged on one sides of the blades and rotationally connected to the frame, the frame is provided with guide grooves, the connecting shafts are arranged at the tops of the blades and penetrate through the guide grooves, the guide plates are provided with sliding grooves, and the connecting shafts penetrate through the sliding grooves; the curvature of the arc-shaped parts is gradually increased in the direction from the middle of the frame to the two sides of the frame, and the linear distance between the rotating shafts and the connecting shafts of the blades at the corresponding positions is also gradually increased. Due to the fact that the linear distances between the rotating shafts and the connecting shafts of the different blades are different, the rotating angles of the different blades are different.

The utility model discloses a kind of fixed tool for milling of aluminum alloy die casting, it is related to die casting fixed tool technical field, including pedestal, the top of the pedestal is provided with vertical board, the top of the vertical board is provided with support seat, the top of the support seat is provided with support plate, connecting rod drive mechanism is arranged between the moving platform and support plate, the connecting rod drive mechanism includes the drive connecting rod of the both ends side wall of moving platform through pin shaft hinged, the left and right sides of the object table are symmetrically provided with clamp and installed in the top of slide, reciprocating transmission mechanism for adjusting the position of vertical board is set on the pedestal.The utility model is driven by connecting rod drive mechanism by hydraulic cylinder, realize two clamps and complete synchronous clamping action by a hydraulic cylinder, this design not only simplifies the drive structure, reduces the use of power source, reduces the manufacturing cost and energy consumption of equipment, can also guarantee the clamping force of two clamps uniform.

The utility model provides a fluorescence switching device for medical imaging equipment, which comprises a motor and a turntable body, the turntable body comprises a top plate, the motor is connected with the top plate, and a plurality of light filtering components are arranged in the circumferential direction of the top plate; the light filtering assembly comprises an excitation light filter support and a dichroscope support connected with the excitation light filter support, an excitation light filter is arranged on the excitation light filter support, a dichroscope is arranged on the dichroscope support, and the excitation light filter support is fixedly connected with the edge of the top plate; the excitation optical filter is located on one side of the dichroscope in the horizontal direction, and a reflection optical filter is arranged on the top plate. The structure of the light filtering assembly is greatly simplified, the size and the structural complexity of the light filtering assembly are greatly reduced, the weight of the light filtering assembly is effectively reduced, more light filtering modules can be installed on one rotary table body, and more than ten light filtering assemblies can be installed on one rotary table body at the same time. And the switching requirement of a large number of light filtering assemblies can be effectively met.

This utility model relates to a faucet lock, including a lock shell, a latch assembly, a lock cylinder, and a rotating shaft. The latch assembly includes a slider and a latch, with the latch connected to the slider. The slider is slidably disposed within the lock shell, and its sliding movement enables the extension and retraction of the latch. The rotating shaft is rotatably disposed on the lock shell, and is circumferentially linked and axially sliding with the lock cylinder. The rotating shaft can drive the slider to slide. A reset element is provided between the rotating shaft and the lock cylinder to drive the lock cylinder to return to its original position outside the lock shell. The key feature is that the lock shell contains a driving mechanism that drives the slider to slide in the unlocking or locking direction. The driving mechanism includes a motor, a driving gear, and a driving block. The driving block has a rack that meshes with the driving gear. The driving block is connected to the slider via a spring, so that the slider slides when the driving block slides. Using the above technical solution, this utility model provides a faucet lock that can be unlocked manually or electrically, offering multiple unlocking methods.

The utility model discloses a domestic folding urinal, including casing, sealing cover, speed reducer and urine receiving groove, the water outlet is used for communicating the sewer pipe in bathroom to be seted up with the water outlet in the bottom of casing, and the front end rotation is connected with the top of casing in one end of sealing cover, and speed reducer is connected with sealing cover, and urine receiving groove includes first urine receiving board and second urine receiving board, and the left and right sides of first urine receiving board are provided with first connecting plate, and the upper end of first urine receiving board is rotatably connected with the other end of sealing cover, and the left and right sides of second urine receiving board are provided with second connecting plate, and two first connecting plates are rotatably connected with two second connecting plates respectively. The utility model discloses by the sealing cover overturning of speed reducer drive, close or open casing, while the sealing cover overturning, urine receiving groove can go in and out casing, when not using, urine receiving groove is accomodated in casing to can reduce urine receiving groove peculiar smell and emit to the bathroom, thereby being applicable to the use in the domestic bathroom of relatively smaller space.

The application provides a rope-driven manipulator and robot, wherein the rope-driven manipulator comprises a first arm and a second arm, and a mounting cavity is arranged in a second connecting joint. A first driving member is arranged in the mounting cavity, so that the mounting cavity is used as a shell of the first driving member, the structure is simplified, and the weight is reduced. The first driving member and the mounting cavity are designed as a whole, and the size of the whole machine is reduced. The first connecting joint is pivotally connected to the second connecting joint, and two ends of a first driving rope are respectively connected to a transmission member and the first connecting joint. Thus, the connecting position of the first connecting joint and the second connecting joint is used as one of rope wheels of the first driving rope, and the volume of the whole structure is further simplified. Moreover, the first driving member drives the transmission member to rotate through a second driving rope, and drives the first connecting joint to rotate around the second connecting joint through the first driving rope, so that the volume of the whole structure is simplified, the precision is improved, and the cost is reduced under the condition of maintaining the double rope driving structure.

This invention discloses an uninterrupted meter replacement box, comprising a box body, a drive device, a shorting device, and a meter pushing device. The box body is equipped with connecting terminals. The drive device includes a drive handle and a transmission assembly. The first end of the drive handle has a hook, the second end is hinged to the box body, and the third end is hinged to the transmission assembly. The hook is used to engage with the meter's slot when the meter is installed. The drive handle is driven to rotate, causing the hook to disengage from the slot and, through the transmission assembly, to translate the shorting device and the meter pushing device. This allows the shorting device to short-circuit two connecting terminals of the same phase, and after short-circuiting, the meter pushing device pushes the meter out of its position. The meter pushing device is also used to be pushed in the opposite direction by the meter during installation, causing the shorting device to disengage from the connecting terminals and rotating the drive handle until the hook engages with the slot. The uninterrupted meter replacement box provided by this invention enables uninterrupted meter replacement, effectively reduces replacement steps, improves replacement efficiency, and avoids misoperation.

The utility model belongs to the technical field of sewing machines. The sewing machine solves the problem that in the prior art, a sewing machine is complex and tedious in structure. The driving mechanism comprises a driving motor installed on a machine shell, an output shaft of the driving motor is connected with a fixing frame, the machine shell is rotationally provided with a rotating shaft coaxial with the output shaft, and the two ends of the rotating shaft are fixedly connected with a thread loosening crank and a lifting crank respectively. The thread loosening crank is connected with the thread clamping device assembly through the thread loosening connecting rod, one side of the fixing frame is connected with a first roller which abuts against the top end of the thread trimming connecting rod in a pressing mode, when the driving motor rotates forwards, the first roller can drive the thread trimming connecting rod to move downwards, and the other side of the fixing frame is connected with a second roller which abuts against the thread loosening crank in a pressing mode, and when the driving motor rotates backwards. The second rolling wheel can push the thread loosening crank to swing so that the lifting crank can drive the presser foot lifting connecting rod to move upwards, and meanwhile the thread clamping device assembly loosens threads. The driving device has the advantages of simplifying the driving structure of the sewing machine and reducing the manufacturing cost.