17results about How to "Adjustable quantity" patented technology

The utility model discloses a glue filling device and an inductance glue filling wire, the glue filling device comprises a glue filling mechanism, a vacuumizing mechanism and at least one reserved station, the glue filling mechanism is used for filling glue to a target object; the vacuumizing mechanism is used for vacuumizing the target object; the reserved station is used for additionally arranging a glue filling mechanism or a vacuumizing mechanism; wherein the glue filling mechanism and the vacuumizing mechanism are sequentially connected with each other by taking a reserved station as a reference, and both the glue filling mechanism and the vacuumizing mechanism are of movable modular structures, so that the glue filling mechanism or the vacuumizing mechanism can be quickly removed or changed in position. According to the glue pouring device and the inductor glue pouring line, the movable modular structure enables the number and position of the glue pouring mechanisms and the vacuumizing mechanisms to be adjustable, different glue pouring processes of different products are met, and compatibility is extremely high; the problems of cost waste and land occupation caused by repeated construction of a production line are solved, and the production efficiency is effectively improved.

The utility model relates to the technical field of candle production, and discloses a candle wick waxing device which comprises a base, a thread supply device and a winding device are symmetrically and fixedly installed on the two sides of the upper end face of the base respectively, a containing table is fixedly installed between the thread supply device and the winding device, and wax liquid is arranged on the inner side of the containing table. One side of the upper end face of the containing table is fixedly connected with a line pressing device used for pressing a candle wick, the driving mechanism drives the rotating rod to rotate so that the rotating angle of the pressing plate can be adjusted, the end of the pressing plate can be located in wax liquid all the time, and therefore the candle wick can be soaked in the wax liquid; the pressing plates can be fixed to the rotating rod through the arranged inserting grooves and inserting blocks, the pressing plates can be prevented from moving left and right through the arranged limiting rings, the number of the pressing plates can be adjusted through the structure, the pressing plates are convenient to disassemble and assemble, use is more flexible, the pressing plates can be rapidly cleaned and maintained, and the practicability is high. The overall efficiency and the service life of equipment are improved.

The utility model relates to the technical field of multi-layer graphite non-thermal-resistance pasters, and discloses a multi-station laminating machine for producing multi-layer graphite non-thermal-resistance pasters, which comprises a rack, the top of the rack penetrates through and is in sliding connection with a mounting frame, the top of the mounting frame penetrates through and is in sliding connection with uniformly distributed sliding plates, and the sliding plates penetrate through and are in sliding connection with the mounting frame. A transmission rod penetrates through and is rotationally connected between the inner walls of the rack, a transmission device is fixedly connected to one end of the outer ring of the transmission rod, a roller is fixedly connected to the middle of the outer ring of the transmission rod, and a heating assembly or a gluing assembly is arranged at the top of the sliding plate. According to the device, stations can be separated through the partition plates to prevent interference, graphite materials can be limited through the smooth side edges, it is ensured that the materials are stably conveyed along a preset path, a stable foundation is provided for accurate attachment, all the components of the device are modularly designed, and the mounting frame, the sliding plate, the gluing component and the heating component are easy to disassemble and assemble; and daily maintenance, cleaning and troubleshooting are facilitated.

The application discloses an insertion separation type automatic cosmetic cotton box, which comprises a base, a cotton storage cylinder and a group of cosmetic cottons. The base comprises a base assembly one and a base assembly two arranged on one side of the base assembly one. The base assembly two is detachably connected with the base assembly one. The inside of the base assembly one is a cavity one. The top of the base assembly one is sequentially provided with a cotton receiving plate one, a partition door and a cotton receiving plate two. The partition door is rotationally connected with the base assembly one. The cotton receiving plate one and the cotton receiving plate two are fixedly connected with the base assembly one. The cotton storage cylinder is arranged on the top of the base assembly one. The cotton storage cylinder is internally provided with a plurality of stacked layers of cosmetic cottons. The inside of the base assembly two is a cavity two. The cavity two is internally provided with a cotton outlet mechanism and a sliding mechanism. The cotton outlet mechanism slides on the sliding mechanism, so that the partition door is automatically opened, and the cosmetic cottons are brought into the cavity one under the movement of a push rod. The application has the characteristics of high automation degree, good sealing performance and low cost.

The present invention belongs to the field of environmental science and technology, and discloses a microplastic biofilm module culture device and its application. In view of the various problems existing in the existing biofilm culture devices with microplastics as the matrix, a microplastic biofilm module culture device is provided, which is composed of a number of culture boxes, each of which is composed of a biofilm culture structure, a semi-automatic collection and separation structure, an aeration structure and a temperature control structure. The natural conditions required for biofilm culture are constructed and can be artificially controlled. At the same time, static and dynamic culture, aerobic, anaerobic, facultative anoxic co-culture, and temperature-controlled culture of microplastic biofilms can be realized, and relevant laboratory biofilm culture experiments under accurate simulated environmental conditions can be carried out; it can be applied to the culture of various microplastic biofilms floating, suspended or sunk in water bodies, so as to achieve the layered collection of microplastics in multiple water layers; the volume and number of biofilm culture chambers can be reasonably selected according to different needs to realize the mass production of the required biofilms.

The invention discloses a large-caliber rib column tensioning type deployable antenna mechanism, relates to a deployable antenna, and aims to solve the problems that an existing tensioning type antenna mechanism is lack of a large-scale deploying mechanism at present, and a large-caliber antenna deploying structure is large in mass and low in rigidity, the large-caliber rib column tensioning type deployable antenna mechanism comprises a telescopic stand column, a plurality of rib units and a motor lead screw speed control unit, the motor lead screw control unit is installed in the middle of the telescopic stand column, the multiple rib units are evenly distributed in the circumferential direction, and the root of each rib unit is connected with the motor lead screw control unit. By adopting the forked design at the tail ends of the ribs, the length of the tension cable at the outermost ring is reduced, so that the suspension depth of the cable is reduced, the effective aperture of a larger antenna can be obtained under the condition that the number of the ribs is small, and the structural mass is lighter due to the small number of the ribs. Through the design of the three circles of crossed tensioning cables between the adjacent ribs, the telescopic stand column in the center and the tensioning cables at the tail ends of the ribs, the structure is tensioned into a whole, and the rigidity of the structure can be improved. The invention belongs to the technical field of aerospace engineering.

The invention discloses an integrated multi-shaft and multi-station tracking punching photovoltaic support production line, and relates to the technical field of photovoltaic support punching, the integrated multi-shaft and multi-station tracking punching photovoltaic support production line comprises a rack, the top of the rack is provided with a mounting groove in the horizontal direction, the top of the rack is movably provided with a plurality of sets of limiting pieces, and each set comprises two limiting pieces; a punching assembly is arranged at the top of each set of limiting pieces, a driving piece used for driving the punching assemblies to move transversely is arranged in the mounting groove, the driving piece comprises multiple sets of supporting pieces arranged in the mounting groove, the number of each set of supporting pieces is two, bearings are arranged at the tops of the supporting pieces, and the supporting pieces are arranged in the mounting groove. A first lead screw is rotationally arranged between the two bearings in each set in the horizontal direction. According to the photovoltaic support punching device, by starting the driving piece, the driving piece can drive the limiting piece and the machining frame to move horizontally and transversely, the distance between the different punching assemblies can be adjusted conveniently, and therefore the punching requirements of photovoltaic supports of different specifications are met.

The utility model relates to the technical field of environmental protection, and particularly provides a small-sized biological purification system for a packed bed, which comprises an aerobic unit, a plurality of sets of packed bed components are uniformly arranged at the bottom of the aerobic unit, each packed bed component comprises a base at the bottom, a stand column is connected above the base, and a lower limiting piece and an upper limiting piece are respectively arranged at the lower part and the top end of the stand column; a plurality of filler bed beds are connected in series on the upright post between the lower limiting piece and the upper limiting piece; the filler bed beds are filled with fillers; the system is further provided with an aeration assembly, the aeration assembly comprises an aeration fan and an aeration pipeline, one end of the aeration pipeline is connected with the aeration fan, the other end of the aeration pipeline is located in the aerobic unit, and the aeration pipeline is provided with a plurality of aeration outlets. According to the system, the number of the filler tire beds can be flexibly adjusted according to needs, and the failed filler tire beds can be flexibly replaced; and the standard discharge of the treated water is ensured.

The utility model relates to the field of straw production, and discloses a plastic straw extrusion molding device which comprises an extruder, a discharging box is arranged at the left end of the upper surface of the extruder, an extrusion die is in contact with the outer wall of the left end of the extruder, a discharging assembly is arranged on the inner wall of the bottom end of the discharging box, and a dismounting assembly is arranged on the outer wall of the extrusion die. And the discharging assembly comprises a motor, the motor is fixedly connected to the front surface of the bottom end of the discharging box in a penetrating mode, the rear surface of the motor is fixedly connected with a discharging column, the discharging column is rotatably connected to the rear surface of the bottom end of the discharging box in a penetrating mode, and a clamping groove is formed in the rear surface of the discharging column. According to the feeding device, intermittent feeding is achieved through the arranged feeding assembly, a large number of products are prevented from being stacked at the feeding outlet of the extruder, the load borne by the extruder is reduced, the service life of the extruder is prolonged, meanwhile, the feeding quantity can be adjusted through the arranged adjusting block, round rod, pull rod and connecting plate, and practicability is improved.

The utility model relates to the field of metal part production, and discloses a heat treatment device for metal part production, which comprises a base, the top of the base is fixedly connected with four groups of heating boxes, the tops of the four groups of heating boxes are detachably provided with box covers, and turnover mechanisms are arranged in the heating boxes. A transmission mechanism is arranged at the top of the base, a connecting mechanism is arranged in the heating box, and the transmission mechanism comprises a supporting plate. According to the utility model, four groups of heating boxes are arranged, and each heating box is independently provided with a heating ring, so that different heating boxes can use the motor as a power source according to the requirements of metal parts, the output end drives the worm to rotate, the worm is meshed with the teeth of the worm wheel body, and the rotation motion of the motor is transmitted to the worm wheel assembly; and then the transmission rod is driven to rotate, finally, the fixed screen frame rotates, overturning of the metal parts in the heating process is achieved, and it is guaranteed that the parts are evenly heated.

The present invention discloses a miniaturized substrate integrated waveguide fully tunable filter, comprising an upper dielectric layer, an upper metal layer, an intermediate dielectric layer, an intermediate metal layer, a lower dielectric layer and a lower metal layer stacked in sequence from top to bottom, a metal through hole array penetrates the edge of the intermediate metal layer from top to bottom to form a cascade resonant cavity, and the cascade resonant cavity is coupled by two double folded quarter-mode substrate integrated waveguide resonant cavities through the coupling window of the intermediate metal layer; a plurality of pairs of PIN diodes, a first varactor diode and a second varactor diode are arranged on the upper dielectric layer. The present invention realizes the adjustable center frequency by controlling the magnitude of the external loading voltage of the PIN diode; the adjustment of the transmission zero point of the broadband filter is controlled by changing the cross coupling by adjusting the external loading voltage of the first varactor diode; the adjustment of the bandwidth of the broadband filter is controlled by changing the interstage coupling by adjusting the external loading voltage of the second varactor diode; and the bandwidth is kept stable when adjusting the frequency and the transmission zero point.

The invention relates to the technical field of lithium ion batteries, in particular to a flexible foldable lithium ion battery pack and a preparation method thereof.The flexible foldable lithium ion battery pack comprises a flexible substrate and a plurality of soft package single batteries arranged on the two sides of the flexible substrate at intervals; the spacing distance between two adjacent soft package single batteries is greater than the sum of the thickness of a single soft package single battery and the thickness of the flexible substrate, and the plurality of soft package single batteries are connected in series or in parallel; the positive electrode and the negative electrode of the soft package single battery are multi-section electrodes prepared in an intermittent coating mode, and the flexible foldable lithium ion battery pack can be wound in the longitudinal direction and can be folded in the transverse direction. A certain blank area is formed between adjacent coating areas of the multi-section electrode, the bending degree of the soft package battery can be adjusted by adjusting the length of the blank area, and 180-degree folding of a single battery can be achieved at most. The number of the positive and negative plates in the battery is adjustable, and the capacity of the formed flexible foldable lithium ion battery pack is relatively high and adjustable.

The utility model discloses an english vocabulary learning teaching aid, including installation frame, word card, word card storage module and card reading module, word card storage module and card reading module detachable assembly are in installation frame, and word card is stored in word card storage module, and word card can be adsorbed on card reading module, and card reading module plays the word information of storage in word card, and the word information of storage in word card is rewritten through card reading module. Advantage, utilize the word card storage word information of content erasable, and the user is convenient according to the need and enters corresponding learning content, and the update cost is reduced, and the information of storage in word card is read with card reading module, and the number of card reading module is adjustable, and it is convenient between multiple modules and cooperates, constitutes word spelling, and the game such as connection line, improves the interesting nature of study, and utilizes word card storage module and stores word card, and presses word card storage module when using, and word card storage module can push out a word card, and it is convenient to take and store word card.

The utility model relates to a transfer device of a shower cap machine, which comprises a machine frame and is characterized in that the machine frame is provided with a transfer device for placing and transferring piled shower caps and a pushing device for pushing the piled shower caps to a shower cap packaging device, the machine is used for replacing manual work to transfer a fixed number of shower caps to the shower cap packaging device, the labor is saved, the production efficiency is improved, and the production cost is reduced. And meanwhile, the number of bath caps packaged subsequently is the same.

The utility model provides a kind of special-shaped small mine truck steel plate spring assembly, including first steel plate spring, the both ends of first steel plate spring are provided with ear, at least one second steel plate spring is stacked in the lower part of first steel plate spring, and the one end of the second steel plate spring adjacent to first steel plate spring is provided with a package ear, the utility model is stacked with the structure of first steel plate spring and second steel plate spring, can flexibly adjust rigidity according to different load conditions, makes suspension deviation frequency keep stable, effectively improves the smoothness of vehicle travel and the riding comfort of driver and passenger.

The utility model relates to a robot load device and a robot. The robot load device comprises a mounting base, at least one load disc and a locking piece. The mounting base comprises a mounting piece and a rotating shaft connected to the mounting piece. The load disc is rotatably connected to the mounting piece through a rotating shaft and has a geometric center, and the geometric center and the rotating shaft are arranged at an interval. And the locking piece is arranged between the rotating shaft and the load disc and is used for locking the load disc on the mounting seat. The inertia and the mass center position of the robot load device can be adjusted, the load adjusting requirement can be rapidly met, and the robot load device is suitable for load testing of various robots.

The utility model provides a kind of tablet mechanical type ration packer, it is related to tablet packer technical field, including support frame, inventory disc, threaded rod and discharge gate, the top of support frame is fixedly connected with inventory disc, the inside rotation of inventory disc is connected with threaded rod, and threaded rod is equipped with ration pack mechanism, the bottom of inventory disc is equipped with rotating mechanism, and the side of inventory disc is equipped with discharge gate;The utility model will one number of collar sleeve connection in the bottom end of threaded rod, then two number of collar cover in the top of one number of collar, then the baffle is rotated in rotating blade top, so that the position of baffle is coincided with rotating blade, the more coincidence, the less number of leakage hole is exposed, on the contrary, the less coincidence, the more number of leakage hole is exposed, the number of ration packed tablet can be adjusted, the fixed sleeve with nut is tightened in the top of threaded rod, two number of collar and one number of collar are clamped using fixed sleeve, and the position of two number of collar and one number of collar is locked.