66results about How to "Will not collide with each other" patented technology

The invention relates to a rotor type unmanned helicopter, and further relates to a two-rotor unmanned helicopter which aims to solve the simultaneous problem of a rotor spindle of the existing two-rotor unmanned helicopter in the process of flying. The technical scheme includes that the two-rotor unmanned helicopter comprises a machine body, two crossed rotors, the rotor spindle, spindle gears and a power source, wherein the spindle gears are respectively connected with the rotor spindle. The crossed state of the crossed rotors is that when a rotor is longitudinally vertical to the machine body and the other rotor is longitudinal parallel to the machine body, the two rotors are perpendicular to each other exactly. The two-rotor unmanned helicopter further comprises a simultaneous device. Compared with the prior art, the two-rotor unmanned helicopter has the advantages that due to the fact that simultaneous device is meshed in a mechanical mode, the coordination of the rotation of the two rotors are ensured, and the two rotors can not collide with each other when working.

The invention discloses a non-contact crashproof device for medical X-ray equipment, which comprises the following parts: case of crashproof area, upper-position set, capacitance detecting amplifying mode in the case and capacitance sensor on the mode, wherein the capacitance sensor senses capacitance signal of crashproof area; the capacitance detecting amplifying mode transmits the detected capacitance signal of crashproof area into electric signal to motor control system, which makes motor generate corresponding movement; the upper-position set displays the crash-proof condition.

The invention discloses a relay type rapid chip taking and chip assembling device and a chip assembling machine employing the same. A first rotation arm is used for taking out a chip on a wafer and placing the chip on a transit table after rotation, a second rotation arm is used for taking out the chip on the transit table and placing the chip on a substrate after rotation, a welding head is used for taking out the chip and placing the chip and is arranged at one end of the first rotation arm and one end of the second rotation arm, the welding head moves in a reciprocating way along a direction parallel to a rotation shaft of the first rotation arm or the second rotation arm, and a driving device is used for driving the first rotation arm and/or the second rotation arm to rotate. The relay type rapid chip taking and chip assembling device has the beneficial effects that with the arrangement of the chip transit table, chip taking and chip assembling of the rotation arms can be synchronously performed; and remote chip taking and chip assembly is required, compared with a traditional chip taking and chip assembling mode employing a single rotation arm, the relay type rapid chip taking and chip assembling device has the advantages that the efficiency is improved by 50-70%, and the chip assembling accuracy is higher.

The invention discloses a bearing feeding device and an automatic feeding method. The bearing feeding device comprises a rack, a storage assembly and a feeding disc, wherein a positioning seat is arranged on the rack, and a first through hole is formed in the positioning seat; the storage assembly comprises a storage barrel, a penetrating rod and a first bolt, the storage barrel is arranged on thepositioning seat, the side wall of the storage barrel is provided with an opening groove, and the first bolt is inserted into the lower end of the penetrating rod in the radial direction of the penetrating rod; and the feeding disc is rotationally connected with the rack, and the feeding disc is provided with a trough. By using the bearing feeding device, the penetrating rod penetrates through abearing string, the first bolt is inserted into the lower end of the penetrating rod, then the bearing string and the penetrating rod are put into the storage barrel together, the first bolt is pulleddown, the feeding disc is rotated clockwise so that the front end of the trough can be located below the first through hole, one bearing at the lowest end in the storage barrel can fall into the front end of the trough, and the feeding disc is rotated anticlockwise so that the bearing can be sent to a bearing press mounting position, so that automatic feeding is achieved, and working efficiency is improved.

The invention discloses a mud covering machine for preserved duck egg production equipment. The mud covering machine comprises a rack (1), a mud basin (2), a pusher dog mechanism (3), a pusher dog mechanism bracket (4) and a power transmission shaft (5), wherein the mud basin (2) is fixed on the rack (1); the section shape of the mud basin (2) is semicircular; the pusher dog mechanism (3) is mounted on the power transmission shaft (5); the power transmission shaft (5) is fixed above the mud basin (2) by the pusher dog mechanism bracket (4); and one end of the power transmission shaft (5) is provided with a belt wheel (6). According to the mud covering machine for the preserved duck egg production equipment, manual mud covering can be replaced; mud covering work of duck eggs can be rapidly and efficiently finished; and the mud covering machine has the advantages of simple structure and low manufacturing cost.

In a manufacturing method for injection-molded and in-mold decorated articles including injection of molding resin (4) into a molding space (3) defined by a decorating film (5) and a mold (1), the molding space has a product molding space (31) and a resin-discharging-use molding space (33) which is formed around the product molding space and into which the molding resin is let to flow for discharge of the molding resin from the product molding space. The molding resin is injected into the product molding space, and while part of the injected molding resin is discharged from the product molding space into the resin-discharging-use molding space, the molding resin is filled into the product molding space.

The invention relates to the technical field of a warp knitting machine, in particular to a guide bar structure in the warp knitting machine, the warp knitting machine and a thread guide set. The guide bar structure comprises at least one lateral-moving row. The lateral-moving row is provided with the thread guide set which is arranged in a common supporting device. Each thread guide row is capable of moving along a lateral-moving direction. The thread guide set is composed of at least one long belt which is arranged in the supporting device. A hole section is arranged on the lower portion of the long belt. At least one thread guide hole is formed in the hole section side by side along the lateral-moving direction. Extensions are arranged on the long belt extends along the lateral-moving direction, and extensions are arranged between the lower portion of a supporting section in the supporting device and the hole section of the thread guide hole. The guide bar structure, the warp knitting machine with the guide bar structure and the thread guide set on a guide bar all enable the existing monotonous warp knitting machine weaving to be provided with abundant pattern design, and are simple in structure.

The invention relates to a kind of adjustable vibrating polishing, deburring and cleaning device. The invention combines the steel cantilever beam and the vibration exciter. Vibration exciter and bearing column are both on the the seat's moving T slot. The steel cantilever beam is between the two series of bearing column. So adjust the bearing column position can change the vibration character to come true a best vibration efficiency. It is simple and effective to solve the problem of adjusting the vibration character of the deburring device. The efficiency of the invention is as 2~5 times as artificially working .The working intensity are low, and the work pieces won't collide each other, so it won't damage the surface that doesn't be processed. The device is simple and credible, and has few chances to go wrong. The cost is low. The device is easy to be produced and applied, so it can be used for the process of polishing, deburring and cleaning the workpieces of middle bulk or small bulk.

The invention discloses a cutter storage plate, which comprises two base plates and two positioning plates which are horizontally arranged, wherein the base plates and the positioning plates are fixed via four vertical support rods; positioning plates are located above the base plates; the four support rods are distributed on the base plates in a shape of rectangle; first rubber layers are fixed on the top surfaces of the base plates; foam layers are fixed on the top surfaces of the first rubber layers; second rubber layers are fixed on the top surfaces of the foam layers; the positioning plates are provided with a plurality of vertical through holes, and rubber rings are fixed on the inner peripheries of the through holes; and the top surfaces of the second rubber layers are provided with concave pits corresponding to the through holes. Blades are inserted into the through holes and are stably placed on the top surfaces of the second rubber layers at intervals so as so avoid collision between every two blades.

The invention provides a building system combined a truss with steel shaped like a Chinese character 'zhi'. The building system is used for constructing a warehouse or a plant and comprises rigid frame column beams, middle columns, purlines, cornice supporting units, wall frame columns, truss type secondary beams and truss type joists. The rigid frame column beams are connected with the cornice supporting units and provided with the middle columns; the purlines are arranged between rigid frame beams and comprise cornice purlines and roof purlines; the cornice supporting units are arranged between the cornice purlines and connected with one ends of the rigid frame beams; the wall frame columns are parallelly arranged between the rigid frame columns; the truss type secondary beams are parallelly arranged between the rigid frame beams and located below the purlines; and the two ends of the truss type secondary beams are connected with the truss type joists correspondingly. According to the building system combined the truss with the steel shaped like the Chinese character 'zhi', all kinds of components with the cost performance ratio are economically combined, characteristics of the components are fully exerted, so that a plant or warehouse building within a certain specification and load range has small deflection and the low comprehensive construction cost, the steel content isgreatly reduced, and construction is convenient and fast.

The invention belongs to the technical field of fruit and vegetable transportation, particularly relates to a fruit and vegetable transportation fresh-keeping device. The device aims to solve the problems that in the conveying process of spherical fruits and vegetables conveyed by an existing fruit and vegetable transportation fresh-keeping device, the fruits and vegetables often extrude each other, many fruits and vegetables are damaged, and the fruits and vegetables cannot be circularly moisturized. The device comprises a transport box, air bags are fixed to the outer walls of the two sides of the transport box through bolts, a suction cup is arranged at one end of each air bag, and the outer wall of each suction cup is connected with a telescopic spring in a sleeving mode. According to the device, due to the fact that the temperature of the fruits and vegetables is lower than the temperature of fresh-keeping water during fresh keeping, part of water on the surfaces of the fruits and vegetables can be evaporated, the evaporated water can be gathered on the lower surface of a mounting plate, the part of water finally enters into a water collecting pipe through a gathering groove and a conical confluence block, and the water collecting pipe guides the part of water into a sterilization box again through a return pipe for sterilization and standby application, so that the fruits and vegetables can be humidified and kept fresh in a circulating manner.

The invention discloses a low-noise food processor. The low-noise food processor comprises a machine base with a motor, a stirring cup connected with the machine base and a pulverizing cutter arrangedin the stirring cup. A fan is arranged at the lower end of a motor shaft of the motor; the machine base is provided with an air inlet and an air outlet. The air outlet is positioned on one side belowthe machine base; the machine base comprises a machine shell, a top cover and a bottom cover. A motor cylinder used for containing a motor is arranged in the machine shell. A motor support is arranged at the upper end of the motor, the motor support is mounted at the top of the motor barrel; a shaft hole through which the upper end of the motor shaft penetrates is formed in the center of the motor support; the motor support is provided with a communication port communicated with the interior of the machine shell. The top cover is provided with a wind scooper; the wind scooper stretches into the machine shell and covers the upper portion of the motor support. When the motor works, the fan is driven to rotate, so that external air enters the machine shell from the air inlet and flows into the motor barrel through the communicating opening after being guided by the a wind scooper, and the wind scooper can play a role in guiding airflow and can prevent noise generated in the working process of the motor from being exhausted outwards.

The invention discloses a rotating disk type automobile stepped shaft storage device which is characterized in that automobile stepped shafts can be vertically and orderly placed, the size universality of the stored automobile stepped shafts is good, and the automobile stepped shafts are easily stored and taken out. The device comprises a base and a rotating disk rotatably arranged on the base, anannular chain and a plurality of movable chain wheels engaged with the annular chain are arranged on the rotating disk, the annular chain and the rotating disk are coaxially arranged, the movable chain wheels are positioned on the inner side of the annular chain, the movable chain wheels are uniformly distributed along a circumferential direction of the rotating disk, a fixed chain wheel is arranged on the base and positioned at the center of the rotating disk, the fixed chain wheel is connected with one movable chain wheel through a chain, a clamping plate is horizontally arranged on the movable chain wheels and comprises two opposite clamping portions, and the clamping portions are horizontally and slidably arranged on the movable chain wheels. The device can be used for vertically placing the automobile stepped shaft with different sizes, the automobile stepped shafts are conveniently stored and taken out, oil can be automatically fed through an oil tank, and storage is facilitated.

The invention discloses a battery module. The battery module comprises a busbar, a battery cell, a shell, an end bracket and a busbar protection shell, the battery cell is provided with tabs extending towards the two ends, a containing cavity is formed in the shell, a plurality of heat conduction supporting pieces are arranged at the bottom of the shell, the bottoms of the heat conduction supporting pieces are connected with the bottom wall of the shell, the tops of the heat conduction supporting pieces abut against the battery cell, the end supports are connected to the two sides of the containing cavity, and the end supports and the heat conduction supporting pieces are arranged at intervals; a plurality of guide holes are formed in the end support, the busbars are connected to one side of the end support, the tabs extend out of the guide holes and are connected with the busbars, each busbar protection shell is connected to one side face of the end support, and the busbars are arranged between the end support and the busbar protection shells. One of the busbar protection shell and the end support is provided with a first clamping pin, the other one is provided with clamping holes, and the clamping holes are connected with the first clamping pin in a clamping mode and are in multiple pairs. The battery module provided by the embodiment of the invention is stable in structure, quick and convenient to assemble and disassemble and good in insulativity.

The invention discloses a braking differential type rotor wing propeller fixed wing helicopter. Two rotor wings are arranged on wing-shaped small towers at the head and the tail of a fuselage. The paddles of the rotor wings are connected with a rotor wing shaft through a paddle shell which is provided with a flapping hinge, a shimmy hinge and a variable-pitch hinge. A total pitch controller and aperiodic variable pitch controller are arranged to control the paddle pitch of the rotor wings. An upper single-wing fixed wing with high aspect ratio is arranged in the middle of the fuselage, and variable-pitch propellers are arranged on the left and right of the fixed wing. An engine is arranged to drive a differential mechanism through a gearbox and a clutch. A first output shaft of the differential mechanism drives the two rotors through an overrunning clutch, a universal shaft and a rotor synchronous reverser. A second output shaft of the differential mechanism drives the left and rightvariable-pitch propellers through an overrunning clutch, a universal shaft and a propeller synchronous reverser. A wheel type undercarriage is arranged, and different output shafts of the differentialmechanism are braked through a brake. The power of the engine is distributed to the rotor wings or variable-pitch propellers, and various flight modes of helicopters, fixed wings and autorotation rotor wings are freely switched. The helicopter has the advantages of being high in speed, low in energy consumption and suitable for taking-off and landing occasions requiring no airports.

The invention discloses a plastic foam hanger which comprises a hanger and wheels, wherein the wheels are mounted at the bottom of the hanger. On the basis of the structure, telescopic rods, clamp blocks and sun shading cloth are further added. Compared with a traditional plastic foam hanger, a plurality of the telescopic rods are arranged in the hanger, plastic foam discs are hung on the telescopic rods through middle through holes in the plastic foam discs during storage and transportation of the plastic foam discs, the lengths of the telescopic rods are adjusted according to the quantity of the plastic foam discs, and simultaneously, the clamp blocks are added to tightly press the plastic foam discs, so that the plastic foam discs can be prevented from mutual collision; one piece of sun shading cloth is arranged at the periphery of the upper end of the hanger respectively, so that the plastic foam discs can be prevented from being damaged due to overhigh temperatures when loaded outside, and unnecessary loss is avoided.

The invention discloses a vibration coating method for molybdenum disulfide. The method comprises the following steps of pelletizing, encasing, vibrating and separating. The vibration coating method for the molybdenum disulfide is low in cost. Compared with the manual coating technology, the production efficiency is high, the labor cost is reduced, and the problem of environment protection is solved. Components to be coated are placed in a vibration box, the components cannot collide with one another during vibration, and the vibration coating method is suitable for coating of small metal components. After the components are coated, the surfaces of the components are smooth, the components are free of drifting, the molybdenum disulfide seeps into surface grain of the components, and the size is not changed.

The invention relates to a neck massager part conveying device. The device comprises a box body, and a conveying rail, the upper end of the box body is opened, a lining body is arranged in the box body, and a containing cavity is formed by the lining body; vertical sliding grooves are formed in the two opposite inner walls of the lining body respectively, a plurality of sliding grooves are formedin each inner wall at intervals, and the sliding grooves in the two inner walls are in one-to-one correspondence; partition plates are detachably inserted into the opposite sliding grooves in the twoinner walls, and guide inclined planes are arranged at the bottom ends of the partition plates; each partition plate comprises two outer layers and an elastic layer in the middle, through holes running through the centers of the partition plates are formed in the centers of the partition plate, and the conveying rail is used for conveying the box body. The lining body is divided into a plurality of placement cavities through the partition plates, parts of a neck massager can be placed at a time, subsequent assembly is facilitated, and the parts cannot collide with one another in the vehicle transportation process.

The invention discloses a paintbrush fixer, and relates to the field of paintbrushes. The paintbrush fixer comprises a flat plate, a fixed part and a threaded rod, wherein the flat plate is provided with an inner groove, the fixed part is arranged in the inner groove, the fixed part comprises side clamping blocks positioned on the two sides of the inner groove and a plurality of middle clamping blocks positioned between the side clamping blocks, the middle clamping blocks and the side clamping blocks can move in the inner groove movably, one end of the threaded rod extends into the inner groove, when the paintbrush is placed between the middle clamping blocks and/or between the middle clamping blocks and the side clamping blocks, the middle clamping blocks and the side clamping blocks areclose to each other through the threaded rod, so that the paintbrush is fixed, during use, the fixed part is loosened through the threaded rod, during use, the paintbrush can be conveniently taken orreplaced on the flat plate, the corresponding paintbrush is found, the creation time is saved, after drawing is completed, the fixed part is fixed, a gap is reserved between the paintbrush fixed in the flat plate, so that the paintbrush cannot collide with each other under the action of an external force, the cross contamination of the paintbrush is avoided, and the color of the paintbrush is changed.

The invention discloses transporting equipment for a plurality of lamp poles of a solar streetlamp. The transporting equipment comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with three lower clamping plates, the upper surface of the bottom plate is fixedly connected with two sliding rods, the outer surfaces of the sliding rods are connected with second springsin a sleeved mode, and the top ends and the bottom ends of the second springs are fixedly connected with the lower surfaces of sliding sleeves and the upper surface of the bottom plate correspondingly. The transporting equipment for the multiple lamp poles of the solar streetlamp is provided with a motor, a rope, a rope disc, a toothed rod, a telescopic device, a bearing, a threaded column, a supporting plate, upper clamping plates and the sliding rods, the three lamp poles are placed on the three lower clamping plates correspondingly, then an electric push rod is controlled to retract to drive a fixed pulley to move downward through a connecting rod, thus each lamp pole can be well fixed when the multiple lamp poles are transported by workers, the lamp poles do not shake and do not collide mutually during transporting, the lamp poles are not scratched and damaged, and thus the loss of merchants is avoided.

The invention discloses a production line for LED lamp processing. The production line comprises a paste coating mechanism, a lamp chip assembly mechanism, a drying mechanism, and a conveying rail arranged between the paste coating mechanism and the lamp chip assembly mechanism; the lamp chip assembly mechanism comprises a mobile worktable, and a lamp chip punching column matched with the mobile worktable; the mobile worktable comprises a baseplate capable of acting in all directions, a mobile rail arranged on the baseplate in a up-down acting manner, a first driving piece for driving the baseplate to move front and back, a second driving piece for driving the baseplate to move left and right, and a third driving piece for driving the mobile rail to act up and down; a first stop device is arranged at the tail part of the conveying rail; and a second stop device is arranged at the tail part of the mobile rail. The production line realizes automatic assembly of lamp chips through the lamp chip punching column to greatly improve the working efficiency, and can realize synchronous implementation of feeding and discharging of the mobile rail without stop in middle to achieve higher efficiency.

The invention discloses a multi-piece continuous stone cutter which comprises a bracket, a conveyor belt arranged on the bracket, a gear motor fixedly arranged at one side of the conveyor belt, a sawweb set located above the conveyor belt, a saw web set motor fixedly arranged above the saw web set, a lifting device for controlling the saw web set to lift and a distribution box fixedly arranged atthe right side of the saw web set, wherein the conveyor belt is in transmission connection with the gear motor, and the saw web set is in transmission connection with the saw web set motor. Accordingto the invention, stone can be cut into multiple pieces of stone plates at one time, the saw web set is fixed in the cutting process, continuous cutting is realized by the constant-speed horizontal movement of the stone, and the cutting efficiency is greatly improved.

The invention provides a cup storage rack. The storage rack is provided with protruding brackets, and a small flat mop is provided above each bracket. The cups can be placed upside down on the brackets during storage, and the flat drag on the brackets can be very stable. Drag the cups so that the cups don't collide with each other.