30results about How to "Location does not affect" patented technology

A process for preparing multi-phase optical diffraction element includes sputtering Cr film on substrate, exposing the nagative photoresist on the back to form mask, determining the positions of each steps, etching ultraviolet transmitting substance (SiO2) with reactive ions, etc. Its advantages are low precision requirement of masks except the first one, and high diffraction efficiency.

The invention discloses a fully-passive six-degree-of-freedom main manipulator which comprises a supporting frame. A first joint is fixed on the supporting frame, a first connecting rod is connected with the first joint and rotates around the same, a second joint is fixed at one end of the first joint, a third joint is arranged on the second joint and rotates around the same, a second connecting rod is connected with the third joint and rotates around the same, a second connecting rod balance weight is fixed on the second connecting rod, a fourth joint is fixed at one end of the second connecting rod, a third connecting rod is connected with the fourth joint and rotates around the same, a third connecting rod balance weight is fixed on the third connecting rod, a fifth joint is fixed on the third connecting rod, one end of a fourth connecting rod is connected with the fifth joint, the fourth connecting rod rotates around the fifth joint, a sixth joint is fixed on the fourth connecting rod, a clamping cover plate is connected with the sixth joint and rotates around the same, and a clamping cover plate balance weight is fixed at a free end of the clamping cover plate.

The invention discloses a positioning and guiding device for inserting a flat wire hairpin into a stator. The device comprises a fixed bracket, a front guiding device and a rear positioning device, wherein the front guiding device comprises a driving mechanism, a rotating plate, a sliding block plate, a plurality of first sliding blocks stretching out and drawing back in the radial direction of the sliding block plate, and guiding moving sheets fixed to the front ends of the first sliding blocks, the guiding moving sheet is provided with a guiding groove so as to prevent a flat wire hairpin from directly pressing the front end of insulating paper, the rear positioning device comprises a driving mechanism, a rotating plate, a sliding block plate and a plurality of second sliding blocks stretching out and drawing back in the radial direction of the sliding block plate, the front ends of the second sliding blocks are provided with first open grooves and second open grooves, and the firstopen grooves and the second open grooves form blocking shoulders, so that the flat wire hairpin can pass through the blocking shoulders while the insulating paper can be limited from moving in the axial direction. The positioning and guiding device can accurately position the flat wire hairpin in the radial direction and the circumferential direction of the stator, prevents the flat wire hairpin from directly pressing insulating paper in the insertion process, effectively protects the insulating paper, guides the flat wire to enter a stator notch, and guarantees the accuracy of wire insertion.

The invention relates to the field of medical instruments, in particular to an opening and closing mechanism and a surgical robot. The opening and closing mechanism comprises an opening and closing actuator, an opening and closing transmission component and an execution component. The opening and closing transmission component comprises an opening and closing transmission rope and an opening and closing shaft, the opening and closing transmission rope is taken up and paid off under the driving action of the opening and closing actuator, a free end of the opening and closing transmission rope is connected to the opening and closing shaft, the opening and closing shaft is slidably assembled, and the opening and closing transmission rope pulls the opening and closing shaft to overcome the acting force of a reset part and slide forwards when the opening and closing transmission rope is taken up. When the opening and closing transmission rope is paid off, the opening and closing shaft slides reversely under the acting force of the reset part. The execution component comprises two hinged execution fingers, two ends of the opening and closing shaft are movably connected with the two execution fingers of the execution component, and the opening and closing shaft slidably pushes the two execution fingers to swing, open and close. The opening and closing mechanism solves the technical problems of more parts and complicated structure of an opening and closing mechanism in the prior art.

The invention relates to the field of medical instruments, in particular to a surgical robot system. The surgical robot system comprises a surgical robot and a mainframe; the surgical robot comprisesa man-machine interface, a driving mechanism and an apparatus structure, the man-machine interface acquires corresponding electrical signals according to human hand actions, and the driving mechanismdrives the apparatus structure to operate according to the electrical signals; the mainframe is internally provided with a controller and a power source, the controller receives the electrical signalsand controls the driving mechanism to operate according to the electrical signals, and the power source supplies power to the driving mechanism. The technical problem that a handheld portion of a surgical robot in the prior art is heavy and not beneficial to long-time operation is solved.

The invention relates to the field of an intelligent robot, in particular to an actuating device, a transmission mechanism, an appliance structure and a robot. The actuating device comprises an actuating frame, an actuator and two transmission cables, wherein the actuating frame is hinged to a seat body; the actuator is hinged into the actuating frame; the deflection direction of the actuator is vertical to the deflection direction of the actuating frame; the two transmission cables are respectively connected with the two sides of the actuator; when one transmission cable is collected and theother transmission cable is released at the same time and at the same amplitude, the actuator deflects; and when the two transmission cables are collected or released at the same time at the same amplitude, the actuating frame deflects. The actuator arranged in the actuating device is pulled by the transmission cables, so that the arrangement of a gear is not needed; a coupling phenomenon does notexist; the structure is greatly simplified; parts are few; the size is small; the integrated arrangement with other driving transmission structures is convenient; miniaturization can be really realized; and the technical problems of many parts, heavy weight, big size and easy occurrence of coupling of a structure of the robot in the prior art are solved.

A hydraulic loop-flushing device for a hydrostatic apparatus comprises a valve housing having a cylindrical valve bore. The cylindrical valve bore is provided with a high pressure inlet, a low pressure inlet and a discharge outlet. A first flushing valve spool is arranged elastically pre-stressed within the valve bore for enabling a fluid connection between the low pressure inlet and the discharge outlet by means of a first fluid channel. Further, a shuttle valve spool is arranged elastically pre-stressed within the valve bore for further enabling the fluid connection between the low pressure inlet and the discharge outlet by means of a fluid passageway. For this the first flushing valve spool and the shuttle valve spool are arranged concentrically and moveable relative to each other, and the fluid connection between the low pressure inlet and the discharge outlet is enabled only if both the first flushing valve spool and the shuttle valve spool are in the respective open positions.

The invention provides a multi-positioning printing method for paperboard color printing. The multi-positioning printing method comprises the following steps that in the multi-color register printingprocess, when a printing pattern of a single pattern layer is printed, a plurality of positioning lines are printed outside the printing pattern at the same time, and the positioning lines printed inthe previous printing step are taken as benchmarks for positioning in the later printing step. According to the method, the positioning line of each pattern layer can be printed simultaneously when the pattern layer is printed, the positioning lines printed in the previous printing step are taken as the benchmarks for positioning during printing of the later pattern layer, only errors caused by positioning of the positioning lines in the printing process exist, the errors cannot be accumulated in the later printing process, in this way, compared with a positioning mode that all the pattern layers in an original printing mode take one positioning line as a benchmark, error accumulation is avoided, the printing precision is improved, the edges of printed patterns are clear, lines are clear,and colors are more gorgeous.

The invention discloses environment-friendly intelligent traffic equipment and a working method thereof. The equipment comprises a pyramid body, a control mechanism and a first moving mechanism, the control mechanism comprises a processor, a driving device, a navigation device and a storage device, the navigation device is used for generating moving routes of the pyramid body, the storage device is used for storing regulation-violating information of a vehicle, the pyramid body comprises a first photographing device, a picking device, a second photographing device and an accommodation device,the first photographing device is used for photographing first images of the surrounding environment of the pyramid body, the picking device comprises a plurality of mechanical claws, the picking device is used for picking items on the road surface, the second photographing device is used for photographing second images where the picking device picks the items, the accommodation device comprises afirst accommodation box and a second accommodation box, the accommodation device is used for temporarily storing the items picked by the picking device, the first moving mechanism is arranged below the pyramid body, and the first moving mechanism is connected with the driving device and used for driving the pyramid body to move.

The invention relates to a parting conveying method and a parting conveying device for aerated concrete products. According to the method, by means of coordination of clamping devices, clamping jaw mechanisms and a conveying line, an adhered aerated concrete product stack is parted and conveyed layer by layer from bottom to top. The parting conveying device comprises the conveying line, a fixing frame and the clamping jaw mechanisms, wherein the clamping devices are arranged on the conveying line to clamp the bottommost layer of the aerated concrete product stack, the clamping jaw mechanisms are arranged on the fixing frame through lifting mechanisms and can clamp the aerated concrete products at the sub-bottom layer, and the conveying line can convey the parted aerated concrete products to the next station. The parting conveying device provided by the invention is stable and reliable in operation and can meet the process requirements of the market for continuous work of automatic sorting, grouping, stacking and packaging of the aerated concrete products.

The invention relates to a sound equipment assembling and conveying assembly line. The sound equipment assembling and conveying assembly line comprises a rack, wherein bearing rails extending in the horizontal direction are arranged on the two opposite sides of the rack in the length direction, and a plurality of conveying plates are borne on the bearing rails at intervals in the length direction;the rack is provided with a first driving mechanism used for driving the conveying plates to move in the length direction of the bearing rails; return rails extending in the length direction of the bearing rails are arranged at the positions, located under the bearing rails, of the rack, and a first conveying mechanism used for conveying the conveying plates from the bearing rails to the return rails is arranged at the end, close to a discharging port of the bearing rails, of the rack; the rack is provided with a second driving mechanism used for driving the conveying plates to move in the length direction of the return rails; and a second conveying mechanism used for conveying the conveying plates from the return rails to the bearing rails is arranged at the end, close to a feeding portof the bearing rails, of the rack. The sound equipment assembling and conveying assembly line has the effects that the occupied area for assembling is reduced, and therefore the cost is reduced.

The invention provides a belt or chain transmission device and a motorbike with the same. The belt or chain transmission device comprises a first transmission wheel, a second transmission wheel, a transmission belt or a transmission chain, wherein the transmission belt or the transmission chain is installed on the first transmission wheel and the second transmission wheel, and the belt or chain transmission device further comprises an eccentric planet gear transmission mechanism and a rotary adjusting wheel; the eccentric planet gear transmission mechanism is provided with a first shaft, a shell, an internal tooth ring, a planet carrier, a sun gear, a planet gear and a second shaft; the internal tooth ring is rotatably installed in the shell, and the first shaft is connected to the internal tooth ring; the planet gear is fixed to the shell; the second shaft is parallel to the first shaft, and the second shaft can be rotatably installed on the shell and / or the planet gear; the sun gearis arranged in the internal tooth ring, and is installed on the second shaft; the planet gear is installed on the planet carrier, and is located between the sun gear and the internal tooth ring; the first transmission wheel is installed on the second shaft; and the rotary adjusting wheel is connected to the shell through the transmission mechanism to drive the shell to rotate around the first shaft. The first shaft and the second shaft are eccentrically arranged, and tensioning and adjusting are convenient.

The invention discloses an embedded navigation aid lamp maintenance vehicle. The maintenance vehicle comprises a maintenance vehicle body, wherein the maintenance vehicle body is provided with a navigation aid lamp disassembling and assembling cabin, the navigation aid lamp disassembling and assembling cabin is arranged at the bottom of the maintenance vehicle body, the four side walls of the aidlamp disassembling and assembling cabin are closed, the top of the navigation aid lamp disassembling and assembling cabin is provided with a personnel inlet outlet communicating with the interior of the maintenance vehicle body, the bottom of the navigation aid lamp disassembling and assembling cabin is provided with a disassembling and assembling opening, the navigation aid lamp disassembling andassembling cabin is used for carrying maintenance personnel and enabling the maintenance personnel to disassemble and assemble an embedded navigation aid lamp through the disassembling and assemblingopening. According to the embedded navigation aid lamp maintenance vehicle, the airport embedded navigation aid lamp is convenient to disassemble and maintain in a cold environment and in a rain environment, so that the navigation aid lamp damaged in the airport can be repaired in time, and the navigation safety is guaranteed.

The invention relates to the field of new mechanical technology, and discloses an auxiliary device for controlling the height of a gas stove by switching on and off gas, including a rotary knob, the bottom of which is movably connected with a movable rod; the rotation of the rotary knob causes the second gear bar to go down When the first gear rod moves up, the gas stove also moves up synchronously. When the third gear continues to rotate in the same direction, the positions of the first gear rod and the second gear rod remain unchanged, and the gas cooker can be retracted by turning the knob in the opposite direction. , the gas stove can be raised and lowered by using any burner, and when the gas stove moves to the top of the stove, adjusting the firepower will not affect the position of the stove, which has high practicability. The first gear rod moves down to make the cover The plate moves to the outside of the gas stove, so that the gas stove can move up smoothly, the gas stove returns to the stove, the cover plate moves to the top of the gas stove again to cover it, and the gas stove can be retracted when it is not in use. Increase the use space of the kitchen and make the operation more convenient.

The invention discloses an inserting core butt joint device of a connector. The inserting core butt joint device includes a base; a sliding rail is arranged on the base; a sliding block for holding anoptical fiber is arranged on the sliding rail; a fixing module is hinged to one side of an upper surface of the sliding block; a fiber pressing assembly for controlling an optical fiber head to expand and a vertical fine adjusting assembly for fine-adjusting expansion of the optical fiber head are arranged on the front end of the sliding block; a tail baffle is arranged on the tail end of the sliding block; a back and forth movement assembly for controlling back and forth micro movement of the optical fiber is arranged on a horizontal side of the sliding block; and the fiber pressing assembly, the vertical fine adjusting assembly, the tail baffle, and the back and forth movement assembly are fixed on the base. The functions of butt-jointing the inserting core, fixing a line skin, fixing an optical fiber ribbon, and fine-adjusting a position of the optical fiber ribbon, of a plurality of tools are combined together, the inserting core butt joint device is easy to operate and move, cangreatly improve the production efficiency, will not affect the position of the butt-jointed optical fiber ribbon during movement, can precisely fine-adjust the optical fiber, can ensure the product quality, can improve the yield of the product, and can improve the production efficiency.

The invention relates to an insert injection molding terminal dismounting technology, aims to solve the problems that an injection mold is difficult to separate from a terminal body and the terminal body is easily damaged by manual operation, and particularly relates to intelligent dismounting equipment for an insert injection molding terminal, which comprises the injection mold, an injection molding terminal shell, a terminal groove and the terminal body, the upper surface of the injection mold is connected with an injection molding terminal shell, and the upper surface of the injection molding terminal shell is provided with four terminal grooves. The lower surface of the injection molding terminal shell is knocked through the telescopic plate in the shrinkage box, generated vibration enables the injection molding terminal shell and the terminal body to be separated from each other, the terminal body cannot be damaged, and knocking cannot affect the position of an injection mold; through the data acquisition unit, the data processing unit and the data execution unit which are arranged in the connection box, the separation frame can accurately separate the injection molding terminal shell and the terminal body at the corresponding positions, the position movement of all the separation frames is not needed, and more electric power is saved.

The invention discloses a cable retractable device for electrical installation engineering, which comprises a base, a turntable assembly and a retractable assembly; the turntable assembly is arranged on one side close to the base; the retractable assembly is arranged near the other side of the base The turntable assembly includes a first support column, a second support column, a rotating rod and a first drive motor; the first support column and the second support column are directly opposite to each other, and the first support column and the The second support columns are all connected to the upper surface of the base; the cable retracting and retracting device for electrical installation engineering proposed by the present invention can replace the manual retracting and retracting of cables, which not only has higher efficiency, but also reduces the security risks.

The invention discloses a cable take-up and pay-off device for electrical installation engineering. The cable take-up and pay-off device comprises a base, a rotary disc assembly and a take-up and pay-off assembly. The rotary disc assembly is arranged close to one side of the base; the take-up and pay-off assembly is arranged close to the other side of the base; the rotary disc assembly comprises afirst supporting column, a second supporting column, a rotating rod and a first driving motor; and the first supporting column and the second supporting column are arranged right opposite to each other, and the first supporting column and the second supporting column are both connected to the upper surface of the base. The cable take-up and pay-off device for the electrical installation engineering can replace manual work to take up and pay off cables, the efficiency is higher, and potential safety hazards caused by manual operation can be reduced.

The invention discloses a positioning and guiding device for inserting a flat wire hairpin into a stator, which comprises a fixed bracket, a front guiding device and a rear positioning device. A plurality of sliding blocks 1 and a guide moving piece fixed on the front end of the sliding block 1, wherein the guiding moving piece has a guide groove to prevent the flat wire hairpin from directly pressing against the front end of the insulating paper, and the rear positioning device includes a driving mechanism, a rotating plate, a sliding A block plate, and several sliding blocks 2 that expand and contract in the radial direction of the slider plate, wherein the front ends of the sliding block 2 have opening slot 1 and opening slot 2, and the two form shoulders to limit the insulating paper while allowing the flat wire hairpin to pass through. Axial movement. The positioning guide device can accurately locate the flat wire hairpin in the radial and circumferential directions of the stator, avoiding the flat wire hairpin from being directly pressed against the insulating paper during the insertion process, and guiding the flat wire into the slot of the stator while effectively protecting the insulating paper. Ensure the accuracy of wiring.

The invention discloses environment-friendly intelligent traffic equipment and a working method thereof. The equipment comprises a pyramid body, a control mechanism and a first moving mechanism, the control mechanism comprises a processor, a driving device, a navigation device and a storage device, the navigation device is used for generating moving routes of the pyramid body, the storage device is used for storing regulation-violating information of a vehicle, the pyramid body comprises a first photographing device, a picking device, a second photographing device and an accommodation device,the first photographing device is used for photographing first images of the surrounding environment of the pyramid body, the picking device comprises a plurality of mechanical claws, the picking device is used for picking items on the road surface, the second photographing device is used for photographing second images where the picking device picks the items, the accommodation device comprises afirst accommodation box and a second accommodation box, the accommodation device is used for temporarily storing the items picked by the picking device, the first moving mechanism is arranged below the pyramid body, and the first moving mechanism is connected with the driving device and used for driving the pyramid body to move.

The invention discloses a timber loading and transporting device in forestry development. Its structure includes a hinged plate, a guide slide, a head, a hook, a power box, a carriage, and wheels. The power box and the guide slide are respectively arranged on the side, the guide slide is hinged with the hinge plate, and the hook is connected with the power box. The hinge shafts are movably connected between the first splint and the second splint, and the inner sides of the first splint and the second splint are provided with evenly distributed balls. The hinge shaft includes a shaft body, small balls, brake blocks, grooves, and a pushing structure. The beneficial effects of the present invention are: The role of the hooked wood can be rolled, which is convenient for the transportation of the wood and prevents the phenomenon of jamming. The design of the hinge shaft can loosen and fix the first splint and the second splint, which is convenient for clamping the wood. Release operation.

The invention discloses a multifunctional stoma nursing device which comprises a supporting clamp, a water injection pipe and an ostomy bag, the ostomy bag is inserted into the supporting clamp, the water injection pipe is arranged on the back face of the ostomy bag, a limiting sliding block is arranged on the front face of the supporting clamp, a sliding rail plate is connected to the outer surface of the limiting sliding block, a limiting sliding groove is formed in the back face of the sliding rail plate, the limiting sliding block is slidably connected to the interior of the limiting sliding groove, and a limiting spring is arranged on the front face of the sliding rail plate. Through the arrangement of the supporting clamp and the sliding rail plate, when a worker uses the device, the supporting clamp can be better matched with an ostomy bag for use through the sliding adjusting function of the supporting clamp so as to meet the requirements of different stoma positions of the abdomen, the supporting effect on the ostomy bag can be conveniently achieved, and through the rebound resilience of a buffer spring and the rebound effect of an elastic belt on the supporting clamp, when excrement enters the ostomy bag and the ostomy bag expands, a certain limiting and assisting effect can be achieved.