136results about How to "Easy to pack" patented technology

The invention relates to the technical field of wire and cable processing equipment, in particular to a wire and cable copper wire drawing machine which comprises a machine table and the like, a pay-off device, a fixing plate and a pull rod are sequentially and fixedly mounted on the machine table from left to right, a wire drawing box is slidably connected to the position, close to the pull rod, of the machine table, and a fixed wire drawing module is fixedly connected to a side plate of the wire drawing box; the top end of the wire drawing box is fixedly connected with a lubricating liquid box, a hand pressure valve is installed between the wire drawing box and the lubricating liquid box, the hand pressure valve is connected with the fixed wire drawing module through a liquid pipe, and the hand pressure valve makes contact with the pull rod. Through the cooperative design of the hand pressure valve and the pull rod, automatic conveying control over lubricating liquid is achieved, in the wire drawing process, along with movement of the wire drawing box, the hand pressure valve is automatically opened, the lubricating liquid is accurately conveyed to the position where the wire drawing module is fixed, timely and effective lubrication is provided for a copper wire, and friction and abrasion between the copper wire and the wire drawing module are reduced.

The application discloses a mold stripping mode, which comprises three steps of positioning, pre-tightening and mold stripping; through the positioning, the first arm and the second arm of a manipulator can cooperate to clamp a sand mold; through the pre-tightening, jacking working pieces press against the manipulator and a bottom plate to overcome the gap between the arms and the sand box in the Z direction; the synchronous action of all the jacking working pieces is favorable for the sand mold to integrally separate from the bottom plate in a relatively horizontal stable state; after the sand mold separates from the bottom plate, the sand mold and a wooden mold are separated, and the sand mold can be easily and quickly lifted by the upward movement of the manipulator. The application also provides a mold stripping device for realizing the mold stripping mode; the mold stripping device comprises a manipulator, the manipulator comprises a hanging beam, a first arm, a second arm, a first support, a second support and jacking working pieces; the jacking working pieces can realize the reliable separation of the sand mold and the bottom plate through pre-tightening and synchronous force; after the manipulator lifts the sand mold, the first support and the second support cooperate to overturn the sand mold, so as to facilitate flow coating, mold closing and other operations.

The utility model relates to a kind of kitchen garbage compression equipment convenient to operate, including top and bottom distribution's top plate and base, top plate is connected with base by multiple vertical support rods, top plate and base between being equipped with article placing plate, article placing plate and multiple support rods sliding connection, base is fixedly provided with the driver of driving article placing plate up and down sliding, top plate is fixedly provided with vertical telescopic cylinder, telescopic cylinder telescopic end is downward and fixedly connected with presser plate, article placing plate is placed with garbage can.The utility model's compression equipment is driven presser plate into garbage can by telescopic cylinder telescopic, and kitchen garbage is compressed.By electric push rod driving article placing plate up and down sliding, the interval between article placing plate and top plate is conveniently adjusted, so that different height garbage can is conveniently placed, and the compression depth of presser plate is conveniently further adjusted.Compression process personnel operation is more simple, and degree of automation is higher, use is more convenient, labor-saving.

The utility model relates to the technical field of vapor deposition, in particular to a solid precursor packaging container which comprises a bottle body, a bottle cap body is arranged on the top face of the bottle body, a connecting pipe is installed in the bottle cap body in an inserted mode, an installation ring is arranged on the outer surface of the connecting pipe, a filter body is arranged on the lower surface of the installation ring, and a sealing ring is arranged on the filter body. An outlet valve is arranged on the top surface of the connecting pipe, and an outlet pipe is arranged on the front surface of the outlet valve; and the inlet valve is mounted on the upper surface of the bottle cap body. Through the design of the filter body, the distribution effect of gas can be improved, meanwhile, the filter effect is achieved, particulate matter can be prevented from entering a downstream pipeline of a source bottle, the overall protection effect is good, and meanwhile when the whole bottle body needs to be disassembled, the inlet valve and the outlet valve are closed firstly, then the bypass purging valve is opened, and therefore the whole bottle body needs to be disassembled. And purging can be performed in the two groups of second mounting pipes through a bypass purging valve.

This invention relates to a solid cleaning agent, its method of use, and its applications. Specifically, the solid cleaning agent is a tablet comprising an outer layer and an inner layer, preferably an effervescent tablet cleaning agent. The solid cleaning agent can be used to remove various stains, especially oil stains, from various surfaces, including ceramic, glass, wood products, floors, metal, plastic, and fabric surfaces. The stains include oil stains, heavy oil stains, marker stains, glue residue, soap scum, etc.

The utility model relates to the technical field of toilet paper production, in particular to a toilet paper slitting and embossing all-in-one machine. The toilet paper slitting and embossing all-in-one machine comprises a connecting frame, a motor, a missing gear, a conveyor, a full gear, a supporting plate and an air cylinder, the motor is installed on the left lower portion of the front side of the connecting frame, the missing gear is arranged on an output shaft of the motor, the conveyor is arranged in the connecting frame, the full gear is arranged on the left portion of the front side of the conveyor, and the supporting plate is arranged on the left portion of the front side of the conveyor. And a supporting plate is fixedly connected to the interior of the connecting frame, and an air cylinder is installed in the middle of the top of the connecting frame. The air cylinder is started, the telescopic rod of the air cylinder is controlled to extend, the fixing plate is driven to move downwards, the pressing plate exerts pressure on static toilet paper, the embossing process is completed, meanwhile, the cutter conducts downward cutting synchronously, the embossed toilet paper is cut into sections, embossing and cutting of the toilet paper are achieved synchronously, the machining steps are simplified, and the machining efficiency is improved.

The application discloses a kind of deodorization bacteriostatic casual shoes, belong to casual shoes technical field.It includes casual shoe body, the shoe tongue is integrally arranged in casual shoe body front side, vertical through strip shape zipper strip is sewn in shoe tongue middle part, wherein the zipper strip is engaged with zipper head, insole is padded in the inside of casual shoe body, the present application is provided with zipper strip and zipper head, and the setting of zipper strip and zipper head can open the whole shoe tongue half, so that shoe head part can be unfolded and cleaned and ventilated, after daily use, it can be opened naturally ventilated, avoid shoe head humid and breed bacteria, simultaneously, button female parts are matched and engaged from two sides, can separate the middle part of shoe tongue and stably dock, avoid zipper head being opened downward in daily travel, keep shoe tongue stable and adhere to instep, simultaneously, zipper strip is completely opened, can conveniently take out insole and dry and wash.

The utility model discloses a scintillation crystal packaging device, and relates to the scintillation crystal packaging technology field, the scintillation crystal packaging device comprises a pedestal, the top of the pedestal is provided with a damping mechanism used for reducing vibration, the damping mechanism is provided with an outer barrel, the inner wall of the outer barrel is provided with an inner barrel in a sliding manner, the outer barrel is provided with a cover plate in a sliding manner, and the cover plate is provided with an opening. A handle is arranged on the inner barrel in a sliding mode, the handle is arranged on the cover plate in a sliding mode, a sealing gasket is arranged at the bottom of the cover plate and makes contact with the outer barrel and the inner barrel, a rubber gasket is arranged on the cover plate, the handle makes contact with the rubber gasket, and a fixing mechanism used for applying pressure to the cover plate is arranged on the base. The fixing mechanism comprises two fixing frames, the two fixing frames are fixedly installed on the two sides of the outer barrel respectively, and a two-way screw rod is rotationally installed in the fixing frame on the front side, so that the scintillation crystal can be packaged conveniently, damping protection can be conducted on the scintillation crystal, operation is easy, and practicability is high.

The invention discloses a cinnamyl aldehyde microcapsule packaging bag and application thereof, and belongs to the technical field of food packaging and corrosion prevention. According to the invention, the essential oil microcapsules containing cinnamyl aldehyde are packaged by non-woven fabric packaging so as to ensure the normal volatilization and antibacterial and antiseptic effects of the product; through further vacuum packaging, the cinnamyl aldehyde-containing microcapsules are packaged to create a closed and oxygen-free environment, so that the essential oil is prevented from freely volatilizing and being oxidized by air; and finally, the sealing property of the cinnamyl aldehyde-containing microcapsule and the use convenience of the product are further ensured through the self-sealing bag packaging. According to the packaging bag, safe storage of the volatile preservative containing microcapsules can be achieved, and the packaging bag has the effects of being convenient to use, achieving slow-release bacteriostasis and enhancing food preservation.

The utility model discloses a cable copper core high-uniformity wrapping device based on winding thickness self-control, relates to the technical field of wrapping device structures, and aims to solve the problem that the wrapping effect of a cable copper core is affected due to the fact that the cable copper core cannot be conveniently limited when the cable copper core is wrapped by an existing wrapping device. According to the technical scheme, the wrapping machine comprises a base, a wrapping device is installed above the base, a driven wheel is installed on one side of the outer wall of the wrapping device, a driving wheel is installed below the driven wheel, a rotating device is installed at the front end of the wrapping device, a first supporting frame is installed on one side of the wrapping device, and a second supporting frame is installed on the other side of the wrapping device. A rotating disc is mounted on one side of the first supporting frame, a mounting frame is mounted on one side of the rotating disc, a second motor is mounted in the mounting frame, a rotating shaft is mounted at one end of the second motor, a baffle is mounted on one side of the rotating shaft, and a fixing device is mounted on one side of the first baffle.

The utility model relates to the technical field of steel coil packing, in particular to a lateral hot rolled steel strip packing machine which comprises a packing machine body and an adjusting assembly, and the adjusting assembly comprises a sliding rail, a driving piece, a gear set, a threaded rod, a sliding block, a supporting table and a positioning component. The packaging machine body is used for packaging the steel coil, the steel coil needing to be packaged is placed on the supporting table, the gear set is driven by the driving part to rotate, so that the threaded rod rotates, the sliding block moves along with rotation of the threaded rod, the position of the sliding block is adjusted along with the steel coil on the supporting table in the moving process, and accurate packaging of the packaging machine body is facilitated; the positioning component is used for positioning the position of the steel coil, whether the steel coil is within the allowable error range or not is conveniently judged, and the problems that in the actual using process of an existing device, due to the fact that the position of a supporting base for packaging is fixed, the position of the steel coil cannot be finely adjusted in the packaging process, and the packaging quality is poor are solved. And therefore, the packaging accuracy is influenced.

The utility model provides a crucible packaging tool for a differential scanning calorimeter, which comprises a fixed shell, the bottom end of the fixed shell is connected with a base in a sliding manner, a plurality of lower dies are arranged in the base, and a crucible is arranged on the surface of each lower die; the top end of the fixing shell is slidably connected with a pressing die, a plurality of fixing holes are formed in the pressing die, and upper dies are installed in the fixing holes. The upper die is in threaded connection with the first screw, and the top end of the first screw is clamped in the fixing hole; a rubber pad is mounted between the top end of the upper die and the pressing die; a stamping block is connected into the upper die in a sliding mode, and the stamping block extrudes a crucible cover. A first spring is installed in the upper die, and the two ends of the first spring abut against the first screw and the stamping block correspondingly. The crucible packaging tool for the differential scanning calorimeter has the advantages that a plurality of crucibles can be packaged at the same time, and the packaging effect is good.

The utility model relates to a chair, and discloses a folding chair, which comprises a first support plate, a second support plate and a seat plate. The folded state of the folding chair is designed into a plate shape, and the unfolded chair state is designed on the basis. In the chair state, the first supporting plate and the second supporting plate are used as front and rear ground contact supports, and the seat plate and the first supporting plate are connected through the limiting groove and the limiting protrusion. After the seat plate is connected with the first supporting plate, a triangular structure is formed among the first supporting plate, the second supporting plate and the seat plate, so that the folding chair is stably in a folded state, the bearing capacity of the seat plate is ensured, and the normal use function of a chair is achieved. Compared with the prior art, the folding chair has the advantages that after the folding chair is converted into the folded state from the chair state, the folding chair is regular in shape, small in occupied space and convenient to store, package, move, transport and the like; 2, the state conversion operation of the folding chair is more convenient; and 3, the structure is simpler and more compact, and the cost is lower.

The utility model provides a built-in electric control structure of a sewing machine, and belongs to the technical field of sewing machines. The sewing machine solves the problem that the whole size of a sewing machine in the prior art is greatly increased due to the arrangement of an electric control device. According to the built-in electric control structure of the sewing machine, the sewing machine comprises a base, the base is provided with an installation cavity and connected with an end cover used for sealing the installation cavity, the end cover is provided with a receding hole communicated with the installation cavity, the electric control structure comprises a circuit board assembly arranged in the installation cavity, the circuit board assembly is connected to the end cover, and the circuit board assembly is connected with the circuit board assembly. The circuit board assembly comprises at least two circuit boards which are stacked and arranged at intervals, and the circuit boards are electrically connected. The sewing machine has the advantage that the problem that the whole size of an existing sewing machine is greatly increased due to the arrangement of an electric control device can be solved.

The utility model belongs to the field of semiconductor packaging, and particularly relates to a semiconductor packaging device which comprises a machine body, the outer wall of the machine body is fixedly connected with a supporting plate frame, the top of the supporting plate frame is fixedly connected with a heightening frame, the heightening frame is provided with a station assembly, the station assembly comprises a driving motor, and the driving motor is connected with the supporting plate frame. A driving motor is arranged below the heightening frame, a synchronous belt transmission assembly is arranged below the heightening frame, a synchronous block is fixedly connected to the outer wall of the synchronous belt transmission assembly, and a connecting plate is detachably connected to the outer wall of the synchronous block. The semiconductor packaging device is driven by the synchronous belt transmission assembly of the station assembly, synchronous transposition can be achieved through the two sets of inner sliding frames and outer sliding frames, when the stations in the machine body conduct packaging on semiconductor elements, the external stations can conduct feeding or discharging operation synchronously, and therefore the situation that in the production process, a machine needs to be stopped for taking and placing semiconductors is avoided, and the production efficiency is improved. The idle time of machining is effectively shortened, and the continuity of a production line is remarkably improved.

The invention provides a drug carrier based on N-acetylglucosamine, a drug preparation and a preparation method. The drug carrier based on N-acetylglucosamine comprises N-acetylglucosamine and a cross-linking agent, the cross-linking agent is a compound with an aldehyde group or a ketone group, and the aldehyde group or the ketone group reacts with the deacetylated N-acetylglucosamine to generate one or more of a hydrazide bond, a hydrazone bond or an imine bond. The drug carrier based on N-acetylglucosamine shows remarkable advantages in the aspects of particle size distribution, drug loading capacity, encapsulation efficiency and cumulative drug release rate.

The utility model relates to the technical field of packaging machines, in particular to a core-spun yarn coil packaging device which is provided with a rotary supporting device for supporting and rotating a core-spun yarn coil, so that all positions of the core-spun yarn coil can be conveniently packaged, the packaging effect is improved, and the packaging effect is improved by arranging the packaging device and the rotary supporting device. The annular core-spun wire coil can be conveniently rotated, wound and packaged, and the applicability of the machine is improved; comprising a body; the packaging machine further comprises a packaging device, a rotary supporting device, a moving device, a conveying and cutting device and two baffles, the packaging device, the rotary supporting device, the moving device and the two baffles are all installed on the machine body, and the conveying and cutting device is installed on the moving device; the machine body provides support, the packaging device winds and packages core-spun yarn coils, the rotary supporting device conveniently rotates the core-spun yarn coils, the moving device and the conveying and cutting device are matched to supply materials to the packaging device, and a baffle prevents parts in the machine from flying out and hurting people.

The utility model relates to the field of food packaging, and discloses a cereal leisure food packaging device which comprises a packaging machine support, a U-shaped plate is fixedly installed on the top face of the packaging machine support, a storage hopper is arranged on the top face of the U-shaped plate, and an inner discharging pipe is fixedly installed on the bottom face of the storage hopper. The outer surface of the inner discharging pipe is movably sleeved with an outer discharging sleeve, a vibration conveying mechanism connected with the outer discharging sleeve is arranged on the top face of the packaging machine support, a conveying pipe is arranged at the end, away from the inner discharging pipe, of the outer discharging sleeve, and a rectangular hole is formed in the front side of the conveying pipe. Through cooperation of a second air cylinder and a special-shaped baffle, the flow speed can be flexibly controlled according to food of different shapes in the outer discharging sleeve, the outer discharging sleeve is vibrated through the vibration conveying mechanism, it is guaranteed that the food is evenly and continuously discharged, packaging is convenient after the food is quantified through the quantifying mechanism, damage to the food in the conveying process can be reduced through the vibration mode, and the food quality is improved.

The present application relates to the technical field of gene editing, in particular to a Slug mutant protein, a CRISPR / Cas9 gene editing system comprising the same, and application thereof. More particularly, the SlugCas9 mutant protein of the present application forms a complex with a single-stranded guide RNA, which has a simpler PAM than the wild-type SlugCas9 complex, a larger targeting range, can accurately locate a target DNA sequence and produce a cut, cause double-strand breakage damage to the target sequence, has high specificity, can reduce off-target rate of gene editing in cells or in vitro, and has a wide application prospect.

The utility model relates to the technical field of rotors, and discloses a graphite rotor mechanism, which comprises a coupling sleeve, a reinforcing plate B, a connecting shaft, a rotor side plate and a rotor core, integrally-formed shifting plates are arranged on the outer side of the rotor core at equal intervals, an integrally-formed shaft sleeve is arranged at the axis of the rotor core, rotor side plates are installed on the two sides of the rotor core through fixing bolts, the shaft sleeve penetrates through reserved holes of the rotor side plates, a connecting shaft is arranged in the shaft sleeve in a penetrating mode, and a limiting plate is fixedly arranged in the middle of the connecting shaft in a sleeving mode; the limiting plate is pressed at one end of the shaft sleeve, a compression nut is screwed and fixed at one free end of the connecting shaft through external threads, and the compression nut is pressed at the other end of the shaft sleeve; the graphite rotor mechanism is convenient to produce, assemble, package and store, so that the stirring speed of the medium is improved.

This utility model relates to an integrated wine cork opening mechanism, including a cork, a support pad, and a rotating handle. The cork is inserted into the bottle neck, and the support pad is fixedly installed on the top of the cork. The outer diameter of the support pad is larger than the outer diameter of the cork and the inner diameter of the bottle neck. The height of the support pad is greater than the height of the cork. The outer periphery of the support pad is provided with external threads. The top of the rotating handle is provided with a through hole, and the inside of the rotating handle is provided with a longitudinally extending clearance groove and an internal thread that meshes with the external threads. When the user needs to open the cork, he only needs to drive the rotating handle to rotate. Under the interaction of the internal and external threads, the support pad and the cork will rise simultaneously from the through hole, thereby pulling the cork out of the bottle neck. There is no need to find a corkscrew. Moreover, the diameter of the through hole is larger than the outer diameter of the support pad, and the rotating handle is movably fitted around the neck of the bottle, hardly increasing the original height of the wine bottle, thus facilitating packaging. The structure is ingeniously and reasonably designed to meet the needs of use.

This utility model relates to the field of PET cold-pressed sheet processing technology, and discloses a PET cold-pressed sheet stacking and counting device, comprising: a frame, including a frame plate and several support legs, the support legs being fixedly disposed below the frame plate; a counting component, including a weighing scale and a display screen, the weighing scale being fixedly disposed above the frame plate, the display screen being fixedly disposed on the front side of the frame plate, and a control board electrically connected to the weighing scale being built-in; an auxiliary packaging component, including a strapping groove and positioning rods, the strapping groove being disposed on the frame plate, and the positioning rods being fixedly disposed at the four corners above the frame plate; and a compaction mechanism, including a pressure plate and a support, the support being fixedly disposed on the rear side of the frame plate, with a movable plate rotatably connected to its upper end, one end of the movable plate being driven to rotate by a stepper motor fixedly disposed on the support, and the pressure plate being disposed below the extended end of the movable plate and being driven to rise and fall by a cylinder fixedly disposed on the movable plate. The advantages of this utility model are: accurate counting, small error, and easy packaging after counting.

The invention belongs to the technical field of functional building materials, and particularly relates to an industrial waste-based energy storage and deicing building block brick, which comprises a cavity brick body, a brick cover arranged at the top of the cavity brick body, and a capacitor array arranged in a cavity of the cavity brick body, the cavity brick body is of a cuboid hollow structure, the top of the cavity brick body is open, the brick cover is a rectangular cover plate matched with the cavity brick body, the capacitor array comprises a plurality of capacitor monomers which are connected in series, and a separation diaphragm is arranged between every two adjacent capacitor monomers; each capacitor monomer comprises an anode electrode, an anode electrolyte, a diaphragm, a cathode electrolyte and a cathode electrode which are connected in sequence. The capacitor array is used as an energy storage unit to be integrated in the cavity of the cavity brick body, synchronous construction of energy storage and building block brick components is achieved through the cavity brick body-capacitor array-brick cover integrated structure, the system integration degree is high, the structure is compact, road paving and subsequent modular replacement and maintenance are facilitated, and the integrated energy storage and building block brick is suitable for application and popularization.

The present application provides a kind of composite microbial fermentation inoculant, specifically, the fermentation inoculant includes: (a) composite microorganism, wherein the composite microorganism includes at least two kinds of microorganisms, and the microorganism is selected from the following group: bacteria, single-cell fungi, or a combination thereof;(b) saccharide component, wherein the saccharide component includes (b1) monosaccharide, disaccharide or a combination thereof, and (b2) molasses powder;(c) peptone;(d) yeast extract;And (e) optional salt material;Wherein, the fermentation inoculant is a dissolved solid preparation, and the number of viable bacteria in the preparation is 1 billion-100 billion per gram of preparation.The composite microbial fermentation inoculant of the present application has high strain stability, is easy to store and transport, is easy to use, and has low preparation cost.

A sleeve transferring and discharging device comprises a sleeve bearing block, a sleeve locking clamp is arranged at the end of the sleeve bearing block, the sleeve locking clamp is used for clamping a sleeve, and the sleeve bearing block is driven by a sleeve bearing block transferring device to move; a plurality of inserting holes are formed in the sleeve bearing block and matched with the inserting plate, and the inserting plate is driven by the inserting plate driving device to move; a sleeve bearing block jacking device is arranged below the inserting plate driving device and used for jacking a sleeve bearing block. The sleeve bearing block jacking device is matched with the inserting plate driving device and the inserting plate to be used for retaining the sleeves on the sleeve bearing block on the inserting plate. The sleeve bearing block jacking device, the inserting plate driving device and the inserting plate work cooperatively, the sleeves can be stably retained on the inserting plate through the orderly actions of jacking, inserting and descending, orderly temporary storage of the sleeves is achieved in cooperation with the storage box on the upper portion of the inserting plate, follow-up centralized collection and packaging are facilitated, manual secondary treatment is reduced, and the production efficiency is improved. And the discharging efficiency and the production automation degree are obviously improved.

This utility model relates to a quantitative seasoning jug, belonging to the field of condiment containers. It includes a jug body, scales, a pressure rod, a spout, a lid, a pressure plate, through holes, and a handle. The jug body is a transparent, top-opening container. A spout and handle are installed on both sides of the jug body. Scales are provided on the outer surface of the jug body. A lid is installed at the top opening of the jug body. The pressure rod extends through the lid into the jug body. A pressure plate is fixed to one end of the pressure rod inside the jug body. The pressure plate has the same cross-sectional shape as the jug body and has 2-4 sets of raised through holes. Quantitative dispensing of liquid is achieved through compression, enabling standardized dispensing. Moreover, the structure is simple, solving the problems mentioned above such as low dispensing volume, inability to quickly dispense liquid, and complex structure that is difficult to clean.

The utility model relates to the technical field of cigarette packaging, and particularly discloses a cigarette carton stacking device which comprises a lower shell, a lifting mechanism which performs lifting motion to adjust height is arranged on the lower shell, and the lifting mechanism comprises a driving assembly which performs meshing transmission and a moving assembly which moves up and down. The moving assembly comprises a sliding rod arranged on the upper end face of the lower shell, a U-shaped plate in threaded fit with the driving assembly is installed on the sliding rod, a top plate is fixedly installed at the upper end of the U-shaped plate, and a plurality of sliding groove openings are formed in the top plate. By arranging the screw rod assembly to move, the connecting rod assembly can drive the scaling assembly to stretch out so as to surround the cigarette cartons stacked on the top plate, then the stacked cigarette cartons are collected through the sliding assembly, the cigarette cartons are stacked in order, and therefore the problems that the cigarette cartons are prone to slipping off, toppling over and the like in the grabbing and stacking processes are solved; and then the folding mechanism moves downwards through the movement of the up-down moving mechanism, so that workers can conveniently pack the cigarette cartons which are folded in order.

The application discloses a kind of empty suspension type magnetic stirring assembly to solve the problem of insufficient sealing effect of driving mode in the field of cell culture or biopharmaceutical, comprising: sealed shell assembly;First magnetic rotating part, in the sealed shell assembly;Second magnetic rotating part, in the sealed shell assembly outside, second magnetic rotating part is equipped with stirring paddle;Driving assembly, connect the first magnetic rotating part and can drive the first magnetic rotating part rotation, the first magnetic rotating part rotation can drive the second magnetic rotating part rotation.The power component and transmission component of stirring part are better isolated from the space in the liquid storage container by the magnetic force of the first magnetic rotating part to drive the second magnetic rotating part, avoid the problem of insufficient sealing effect of existing mechanical driving mode.

The utility model discloses packaging equipment for dust-free cotton swab production, and relates to the technical field of cotton swab processing. The device comprises a working frame, wherein a placing frame is fixed on one side of the working frame; a discharging port is fixed to one side of the containing frame, and a first motor is fixed to one side of the working frame. A first bearing is fixed on one side of the working frame; an output shaft of the first motor is fixedly connected with an inner ring of the first bearing; a first transmission wheel is fixed to one end of an output shaft of the first motor, and multiple first threaded holes are formed in the surface of the first transmission wheel. Through the action of the first transmission wheel and the second transmission wheel, preliminarily processed cotton swabs are sequentially and flatly spread on the transmission belt, follow-up quantitative packaging of the cotton swabs is facilitated, transmission teeth are arranged on the surfaces of the first transmission wheel and the second transmission wheel, bolts are screwed into different first threaded holes and second threaded holes, and the cotton swabs can be conveniently and quantitatively packaged. The tooth space is changed; therefore, the equipment can adapt to dust-free cotton swabs with different diameters, the application range of the equipment is expanded, and the practicability of the equipment is improved.

The utility model belongs to the technical field of code scanning gun, and disclose a kind of folding handle's code scanning gun, to solve the problem of big volume, carrying and transportation inconvenience of traditional code scanning gun due to handle fixed, it includes code scanning gun body, handle, rotating shaft and sliding electrical connection component, handle is hinged with code scanning gun body by rotating shaft, can be relative to the folding and opening and closing of body rotation, under opening and closing state, the electrical connection rod of sliding electrical connection component is inserted with the electrical connection interface of code scanning gun body, complete mechanical lock and electrical connection, fixed handle and transmission function key signal;Under folding state, electrical connection rod is separated from interface, handle is attached to body, using the plastic deformation characteristics and cooperation shape card engagement, greatly reduce volume, handle is equipped with enlarged base to facilitate placement, function key position is attached to holding habit, sliding block is provided with antiskid line to facilitate operation.The device gives consideration to operation convenience and storage portability, and it is strong in practicality.