47results about How to "Neatly positioned" patented technology

The invention discloses a mobile phone back housing capable of realizing wireless charging. The mobile phone back housing is composed of at least two layers of ceramic sheets, a coil is printed on each layer of ceramic sheet, and electric connection between the ceramic sheets is realized through through holes. The thickness of each ceramic sheet is 20 [mu]m-1000 [mu]m, and the total thickness of the mobile phone back housing is 0.2 [mu]m-2 [mu]m. Correspondingly, the invention further provides a method for preparing the mobile phone back housing capable of realizing wireless charging. According to the invention, the wireless charging efficiency of a mobile phone is improved, the wireless charging speed is substantially increased to 2-3 times of the speed of common wireless charging, the thickness of the mobile phone is not increased but decreased, the lightening and thinning requirements of a user to the mobile phone are met, and the market competitiveness is improved.

The invention discloses a paperboard stacking and packaging device which comprises a stacking device and a packaging device used for bundling paperboard stacks. The packaging device is arranged on the rear side of the stacking device. The stacking device comprises a support, partition plates, receiving brackets, a push plate and a lifting plate. Baffles capable of sliding front and back are arranged on the front side and the rear side of the support. The receiving brackets and the partition plates are arranged on the baffles correspondingly. The partition plates are arranged above the receiving brackets, and the lifting plate is arranged below the receiving brackets and is in sliding fit with the support. The push plate is arranged on the support, a conveying belt is arranged below the lifting plate, and the lifting plate is provided with a plurality of through grooves at intervals, wherein the conveying belt makes contact with the paperboard stacks through the through grooves. According to the paperboard stacking and packaging device, the structure is simple, paperboards with different sizes can be received, stacking is orderly, and the stacked paperboards are packaged.

The invention discloses a paperboard stacking device. The paperboard stacking device comprises a bracket, a partition board, a collecting carrier, a pushing plate and a lifting plate, wherein baffles capable of sliding forwards and backwards are arranged at the front and rear sides of the bracket; both the collecting carrier and the partition board are arranged on the baffles; the partition board is arranged above the collecting carrier; the lifting plate is arranged below the collecting carrier and is in sliding fit with the bracket; and the pushing plate is arranged on the bracket, a conveyor belt is arranged below the lifting plate, and a plurality of through grooves for helping the conveyor belt be in contact with a paperboard stack are arranged in the lifting plate at intervals. The paperboard stacking device is simple in structure and can collect paperboards with different sizes and at the same time tidily stack the paperboards, thereby facilitating the following operation.

The invention discloses an emergency power-off device for electrical automation equipment failure. The emergency power-off device comprises a metal sheet, a first contact sheet, a second contact sheetand a metal plate. The metal sheet is fixed inside the device shell. A first connecting air pipe and a second connecting air pipe are distributed in an L-shaped structure, and a clamp ring is arranged outside the middle vertical part of the first and second connecting air pipes. The clamp ring is located inside the device shell, and the clamp ring is connected with one end of a fixing rod. A clamping plate is arranged on the opposite surface of the clamp ring. A sleeve is rotatably connected at the center of a transverse plate. The surface of the sleeve is hinged with a driving rod, and the sleeve is connected with a knob through a rotating rod. According to the emergency power-off device for the electrical automation equipment failure, the upward and downward movement of the metal platecan be stably limited fixed and operation is quite convenient. Meanwhile, the safety performance of the device operation can be improved by locking the connecting air pipes to close the air passage while the contact piece is sealed and protected by the air bag.

The invention discloses a lifting type material supporting mechanism and a material collecting device of a conducting film assembly. The lifting type material supporting mechanism comprises a base plate, a fixed plate, a motor assembly, a material supporting plate, a plurality of guiding rods, a nut base and a screw rod, wherein two stand columns are arranged above the base plate, the fixed plate is fixed at the upper end of each stand column, the motor assembly is provided with a driving wheel, the material supporting plate is arranged above the fixed plate, the guiding rods penetrate through guiding holes formed in the fixed plate, the upper end of each guiding rod is fixedly connected with the material supporting plate, and the lower end of each guiding rod is fixedly connected with a lower connecting plate, the nut base is provided with a driven wheel which is connected with the driving wheel in a transmission mode, and the screw rod is in threaded connection with a nut hole. In the process of stacking materials, the positions of the materials are neat and cannot be changed easily, the material placement positions do not need to be changed when a mechanical arm or a robot places the materials, the using efficiency of the robot or the mechanical arm is improved easily, and productivity is improved. According to the material collecting device of the conducting film assembly, the automatic material collection of the FPC conducting film assembly is achieved, manual material collecting is not needed, labor cost is reduced, and material collecting efficiency is improved.

The invention discloses a method for machining turbine blade expansion holes through electric spark milling. The method comprises the steps that a turbine blade three-dimensional model is preset; a turbine blade is installed, and the theoretical point taking orientation is measured; the corresponding preset turbine blade three-dimensional model is fitted according to the theoretical point taking orientation, hole positions, hole shapes and the number of the holes are determined, and corresponding machining electrodes are selected; the machining electrodes are subjected to loss testing and correction compensation; the machining electrodes are controlled for alignment machining to obtain single machining holes consistent with the three-dimensional model according to the three-dimensional model; and feeding and milling of the machining electrodes are repeatedly controlled till all the machining holes are machined. According to the method, the three-dimensional model is preset, then the turbine blade is subjected to configuration detection and matched with the corresponding three-dimensional model, the positions, shapes and number of the actual machining holes are determined, the corresponding machining electrodes are selected for alignment machining, and the positions, shapes and number of the machining holes are consistent with those of the three-dimensional model. The positionsare regular, the shapes are unified, and the machining technology indexes of the turbine blade expansion holes reach a high level.

The invention relates to an automatic packaging production line, which comprises a bag conveying device, an arrangement device, a bag lifting device, a bag ejection device and a material outlet nozzle, wherein the bag conveying device is used for conveying a plurality of groups of package bags, the arrangement device is used for receiving the package bags from the automatic bag conveying device, and positioning and pressurizing the package bags, the bag lifting device is used for lifting the package bags for convenient transportation, the bag ejection device is used for receiving the package bags from the bag lifting device and automatically inserting a package bag valve into the material outlet nozzle, and the material outlet nozzle is used for outputting to-be-packaged material. The automatic packaging production line has the advantage that when the package bags are absorbed by the bag lifting device, the package bags are released by the bag pressing device, the package bags are lifted by the lifting device, the bag pressing device can press the lower package bags, and the lower package bags are always positioned at the designated position, so the bag inserting success rate of the package bags is improved.

The invention discloses a stacking device for paperboards. The stacking device comprises a support, separating plates, receiving brackets and push plates; baffles capable of sliding forwards and backwards are arranged on the front side and the back side of the support; the receiving brackets are arranged on the support; the separating plates are arranged on the baffles and are arranged above the receiving brackets; the push plates are arranged on the support; conveying belts are arranged below the push plates; and the side surfaces of the push plates are flush with the upper end surfaces of the conveying belts. The stacking device is simple in structure, the paperboards in different sizes can be received and can be stacked relatively orderly, and thus subsequent operations are facilitated.

The invention discloses a paperboard stacking and packing device. The paperboard stacking and packing device comprises a stacking device and a packing device used for bundling paperboard piles, and the packing device is arranged on the rear side of the stacking device; and the stacking device comprises a support, partition plates, receiving brackets and push plates, wherein baffles capable of sliding forwards and backwards are arranged on the front side and the rear side of the support, the receiving brackets are arranged on the support, each partition plate is arranged on the corresponding baffle and arranged above the corresponding receiving bracket, the push plates are arranged on the support, and conveyor belts are arranged below the push plates. The paperboard stacking and packing device is simple in structure and can be used for receiving paperboards with different sizes; meanwhile, the paperboards can be stacked regularly, and the stacked paperboards can be packed.

The invention relates to food processing machinery, in particular to a scallion stalk and leaf separating device for chive oil production. The scallion stalk and leaf separating device comprises a root aligning mechanism, a side supporting plate, placing plates, a gathering mechanism, a lifting mechanism, an aligning mechanism and a cutting mechanism, wherein the side supporting plate is fixedly mounted on the root aligning mechanism, the placing plates are fixedly mounted on the side supporting plate, the gathering mechanism is installed on the side supporting plate and the placing plates atthe same time, the aligning mechanism is installed on the lifting mechanism in a sliding mode, the lifting mechanism is fixedly installed on the side supporting plate, and the cutting mechanism is installed on the placing plates in a sliding mode. The scallion stalk and leaf separating device has the function of correcting the positions of a large number of scallions, has the function of integrally placing the large number of scallions, and avoids large errors during scallion cutting.

The invention relates to an automatic packaging method. Valve ports of packaging bags are automatically inserted in a discharging port of a packaging machine by the aid of an automatic bag inserting machine, materials to be packaged are packaged, the automatic bag inserting machine comprises a bag sending device, a managing device, a bag lifting device and a bag shooting device, and the managing device comprises a positioning unit and a pressing unit. According to the automatic packaging method, after the uppermost packaging bag is lifted through the bag lifting device, the lowermost packaging bag is pressed through the pressing unit so as to be allowed to be always at the designated position, and successful rate of bag inserting of the packaging bags is increased; the position that the bag lifting device is attached to the packaging bags and the position that the pressing unit presses the packaging bags are staggered, and the problem that the pressing unit and the bag lifting device are intervened with each other during operation is avoided.

The invention discloses an automatic cropping, sorting and ranking device for test paper. The automatic cropping, sorting and ranking device comprises a rack and further comprises a drive motor, a cropping mechanism, a ranking mechanism, a positioning tool and a sorting mechanism, all of which are arranged on the rack. The drive motor drives the cropping mechanism and the ranking mechanism througha cam. The cropping mechanism comprises a cutter, a cropping connecting rod and a cropping transmission assembly. The ranking mechanism comprises a track, a ranking connecting rod and a side pushingblock. The positioning tool comprises a positioning carrier and a positioning drive set, and the positioning drive set drives a positioning cavity in the positioning carrier to be in butt joint with the tail end of the track. The sorting mechanism comprises a CCD camera and a camera assembly arranged on the rack. The CCD camera is arranged on the camera assembly. By means of the automatic cropping, sorting and ranking device, cut-off products can be directly ranked, positioning is accurate and tidy, the automatic cropping, sorting and ranking device can be directly guided into an automatic production line to be applied without manual intervention, actions are simple and reliable, synchronism is good, the speed is high, and OK products and NG products can be sorted.

The invention relates to the technical field of a sparassis crispa bag-planting process, and discloses a sparassis crispa bag-planting device adopting a necking ring and a using method of the sparassis crispa bag-planting device. The bag-planting device comprises a plastic bag, a compost, a original matrix, a sealing ring, a sealing plug and the necking ring, wherein the compost is arranged in theplastic bag, the original matrix is arranged on the surface of the compost, the sealing ring and the sealing plug are arranged at the mouth of the plastic bag, and the necking ring is arranged on theouter wall of the plastic bag; and the necking ring comprises a ferrule and a bottom support, and the ferrule is arranged above the bottom support. The using method comprises the following steps: penetrating the necking ring in the sealing ring and the sealing plug vertically and downwards and pressing the necking ring on the surface of the compost fixedly by a user with one hand, lifting up thesealing ring by the user with the other hand, tensioning the plastic bag, enabling the plastic bag to unfold completely, and keeping the mouth of the plastic bag upright. The sparassis crispa bag-planting device adopting the necking ring has the characteristics of convenience in use, uniform specification and cost saving.

The vehicle-mounted cigarette packaging box comprises a box cover, a box body and a rotating shaft between the box cover and the box body, a transmission assembly, a lifting assembly and a fixing assembly are arranged in the box body, the transmission assembly comprises at least one transmission shaft, and a plurality of pushing parts are arranged on the at least one transmission shaft at intervals in the axial direction; the lifting assembly comprises a plurality of lifting seats arranged corresponding to the pushing parts on the transmission shaft, the lifting seats are in transmission connection with the pushing parts of the transmission shaft through pushed parts, the lifting seats are sleeved with cigarettes, the fixing assembly comprises a first fixing part and a second fixing part, the first fixing part fixes the lifting seats, and the second fixing part fixes the other ends of the cigarettes. When a passenger in a vehicle takes a cigarette, the box cover is opened, the rotating shaft rotates in the first direction to be transmitted to the transmission shaft, and the pushing part on the transmission shaft pushes the lifting seat to rise, so that the cigarette extends out of the second fixing part, and the passenger in the vehicle can take the cigarette conveniently even under the condition of bumping in the vehicle or dim light.