78results about How to "Avoid flow" patented technology

A vented cap (120) for a dispenser (110) or dispensing system (100) has a cap (210) and a vent plug (250) which are engaged in a sealed position in a delivery or non-use state and disengaged in a vented state; the vent plug is movable relative to the cap only after being engaged by the attached dispenser after the removal of the tamper-evident strip or tear strip (300).

The purpose of the present invention is to provide a prepreg which uses a resin composition that can be cured in a short period of time and is capable of suppressing resin flow during molding, and which has high workability. A prepreg characterized in that the prepreg contains an epoxy resin composition and reinforcing fibers, the epoxy resin composition containing component (A): a urea compound; component (B): a thermoplastic resin; component (C): an epoxy resin having an oxazolidinone structure; and component (D): a bisphenol epoxy resin that is solid at 25 DEG C, and satisfies the following conditions (1) and (2). Condition (1): The minimum viscosity of the epoxy resin composition measured by a rheometer under the condition of 2 DEG C / min is in the range of 3.0-6.0 Pa.s. Condition (2): the gelation time value of the epoxy resin composition, as measured under the condition of 145 DEG C by CURELASTOMETER (Registered Trademark), is in the range of 2.0-5.0 min.

This utility model discloses a lotus root washing, sorting, and extraction device, including a cylinder with a feed inlet at one end. A rod is rotatably connected to the cylinder, and multiple sets of round rods are connected to one and the other ends of the rod. Multiple sets of discs are connected inside the cylinder, and each set of discs is rotatably connected to the rod. The operator feeds lotus roots into the device through the feed inlet, starts the motor to drive the rod to rotate, and the round rods agitate the lotus roots, preventing accumulation and ensuring thorough cleaning. The pump is turned on, and cleaning fluid is sprayed through pipes and nozzles to rinse the lotus roots. Mud and other impurities fall into the cavity through a filter screen. The cleaning status is monitored through an observation window, and the cleaning time is adjusted as needed. After cleaning, the bolts are loosened and the block is pulled out. The gap between the disc and the inner wall of the cylinder opens, and the lotus roots, pushed by the round rods, flow down the inclined disc through the gap into the lower layer. A small amount of cleaning fluid is discharged through the filter screen and the cavity from the drain outlet, reducing mud and sand flow with the lotus roots and improving the cleaning effect.

The present invention relates to an electrode assembly processing apparatus capable of easily removing foreign matter and an electrode assembly processing method using the same, and more particularly, to an electrode assembly processing apparatus capable of easily removing foreign matter and an electrode assembly processing method using the same. The electrode assembly processing apparatus includes: a seating jig on which an electrode assembly to which an electrode lead is connected is seated; a bead processing unit located on an upper side of a bead portion formed on the electrode lead so as to process the bead portion; the pressing and supporting unit is positioned below the welding bead part; and an air injection unit located on each of the upper portion and the lower portion of the electrode assembly so as to inject air toward the bead processing unit.

A trunk rainproof plastic fastening belt relates to the technical field of auxiliary equipment for trunk moisture detection, a fastening mechanism is mounted in a clamping mechanism, the fastening mechanism surrounds a trunk, rainproof plastic is fixed through the fastening mechanism, the rainproof plastic is clamped in a gap between barks, the number of box bodies is two, and the box bodies are arranged in the clamping mechanism. Wherein two clamping blocks are fixedly connected to one box body, two clamping rods are fixedly connected to the other box body, the clamping rods are in sliding connection with the clamping blocks, the sides, close to a tree trunk, of the box bodies are in an arc shape, T-shaped grooves are formed in the clamping blocks, vertical grooves of the T-shaped grooves are in an arc shape, the clamping rods are T-shaped rods, and vertical rods of the T-shaped rods are also in an arc shape. According to the device, the position of the lacing mechanism is limited through the clamping mechanism, the rainproof plastic is fixed through the lacing mechanism, and the rainproof plastic is clamped into gaps between barks, so that rainwater is prevented from flowing along the gaps between the barks.

The utility model relates to a blanking equipment technical field especially, it is mainly solved the problem of low efficiency, low accuracy of the present technology in the blanking of the blanking bin, including frame, blanking bin body, two guide bin body, two vibration motors, support seat and two turnover doors, the blanking bin body is located on the frame, the bottom of blanking bin body has two discharge ports, two discharge ports are along the horizontal direction interval distribution, the blanking bin body includes the guide department between two discharge ports, two guide bin body is located in the lower part of blanking bin body respectively, each guide bin body includes first side plate, second side plate, third side plate and bottom plate, first side plate, second side plate, third side plate are located in the bottom plate in three edges, so that guide bin body has upper opening and side opening, each upper opening part area is connected with discharge port respectively, each turnover door is hinged with guide bin body respectively, and is distributed in the side opening, bottom plate is inclined distribution.

The invention discloses female menstrual period nursing pants with a built-in gradient flow guide absorption core body, which comprise a nursing pants base body and the gradient flow guide absorption core body, the gradient flow guide absorption core body is arranged at the crotch part of the nursing pants base body, and comprises first SAP particles, second SAP particles, a first flow guide layer, a second flow guide layer and a third flow guide layer, the first SAP particles are arranged on the top face of the second flow guide layer, first positioning grooves corresponding to the bottoms of the first SAP particles are formed in the top face of the second flow guide layer in an inwards-concave mode, the first flow guide layer is arranged above the first SAP particles, the second SAP particles are arranged below the second flow guide layer, and the third flow guide layer is arranged below the second SAP particles. Second positioning grooves corresponding to the bottoms of the second SAP particles are formed in the third flow guide layer in a concave mode, gradient flow guide and absorption of menstrual blood are conducted in a layered mode, the utilization rate of the first SAP particles and the second SAP particles is high, the overall thickness is controlled, the structure is stable, and using is safer.

The utility model provides an oil-proof needle upper dial of a knitting double-sided circular knitting machine, which relates to the technical field of knitting double-sided circular knitting machines and comprises a circular knitting machine upper dial body, knitting needles are mounted on a needle groove surface at the upper end of the circular knitting machine upper dial body, and an oil discharge groove and an annular groove are respectively arranged on the upper end surface of the circular knitting machine upper dial body. A supporting annular plate is clamped in the annular groove, a vertical partition piece is connected to the inner side of the supporting annular plate in a penetrating mode, a limiting bottom plate is fixed to the lower end of the vertical partition piece, a spring is connected to the lower end of the limiting bottom plate through a connecting block, and an oil absorption ultra-thin pad is supported on the upper end face of the supporting annular plate and the upper end face of the vertical partition piece. An oil-absorbing fiber layer is arranged in the oil-absorbing ultrathin pad, and a first non-woven fabric layer and a second non-woven fabric layer are adhered to the outer side surface of the oil-absorbing fiber layer. The utility model solves the problems in the prior art that redundant oil on the surface of a knitting needle is easy to flow outwards under the action of centrifugal force and is difficult to ensure that the oil flows downwards into the oil collecting groove of the upper needle dial.

The utility model discloses a wafer rapid drying device. The wafer rapid drying device comprises a rotating table top; a clamping pin is arranged on the rotary table board; the conduction part is arranged above the rotating table top in a liftable manner, and a conveying channel with a downward outlet and communicated with an air inlet in the conduction part is arranged in the conduction part; the limiting part is arranged at the lower end of the conduction part and ascends and descends above the rotating table top along with the conduction part, a through hole corresponding to the conveying channel is formed in the center of the limiting part, and the limiting part can cover the upper surface of the wafer; the liquid medicine conveying pipe penetrates through the conveying channel from the top of the communication part and then extends downwards into the through hole. According to the utility model, the IPA liquid medicine and the hot nitrogen are limited between the limiting part and the upper surface of the wafer, so that the IPA liquid medicine and the hot nitrogen are prevented from flowing upwards, the wafer is dried quickly, and the usage amount of the IPA liquid medicine and the hot nitrogen is small; and the limiting part is a self-heating heating disc, so that the temperature uniformity of the IPA liquid medicine and the hot nitrogen on the upper surface of the wafer is good, and the drying efficiency is improved.

This invention discloses a heating-not-burning cigarette cooling unit containing a phase change cooling material and a heating-not-burning cigarette. The unit comprises at least a carrier paper and a phase change cooling material coated on the carrier paper. The phase change cooling material is distributed in a non-fully-covering, regular pattern on the carrier paper. The carrier paper coated with the phase change cooling material forms multiple longitudinally extending channels through winding, folding, gathering, bending, and wrinkling, and has a porosity of 40%-90% along the longitudinal direction. The phase change cooling material comprises 55-96 parts by weight of polyethylene glycol, 1-5 parts by weight of in-situ reinforcing material, and 3-40 parts by weight of thermally conductive filler. The heating-not-burning cigarette cooling unit of this invention has the advantages of high latent heat of phase change, low thermal hysteresis effect, high heat absorption efficiency, apparent stability without collapse, and no leakage.

This invention provides a water-filled cable trench and its laying structure, comprising: a main shell disposed in a mudflat section, the main shell having a receiving cavity; a wiring hole disposed on the main shell, the wiring hole communicating with the receiving cavity, through which the submarine cable passes through the main shell; and a water inlet disposed on the main shell, communicating with the receiving cavity, and the water inlet being located above the wiring hole. This design uses the main shell to form a receiving cavity for the submarine cable to pass through. During high tide, seawater submerges the main shell, and seawater enters the receiving cavity through the water inlet. The submarine cable passing through the receiving cavity is in direct contact with the seawater, which absorbs the heat emitted by the cable, thus aiding in heat dissipation. During low tide, the seawater leaves the mudflat section, but a certain amount of seawater remains in the receiving cavity. Therefore, the submarine cable remains surrounded by seawater and can still maintain effective heat dissipation through the seawater.

This invention discloses a device and method for simulating the effects of salinity stress during freeze-thaw cycles on the rhizome germination of emergent plants, belonging to the field of emergent plant germination experiments in cold and arid regions. The device includes an outdoor main pool and a laboratory auxiliary pool, connected by a closed channel with double gates. The bottom of the main and auxiliary pools is equipped with sliding tracks and transfer channels. Within the transfer channels, a translation screw, in conjunction with an electromagnet, drives the base frame to move without breaking ice. The main pool is equipped with freeze-thaw, salinity, and nutrient regulation modules. The method uses an L18 (3²×6¹) orthogonal array to design experimental combinations of freeze-thaw patterns, salinity, and nutrients. The base frame is transferred to the auxiliary pool without breaking ice, and stratified morphological and physiological indicators are measured simultaneously. Data are harvested at the end of the experiment, and variance analysis is performed. This invention achieves undisturbed monitoring of the experimental environment, accurately recreates the complex stress environment, quantifies the effects of the three factors, provides a scientific basis for the ecological restoration of saline-alkali wetlands, and is convenient to operate and highly repeatable.

The application relates to the field of interior plate processing, and discloses a composite hemp fiber door interior plate film pressing forming device and process, which comprises a machine table for supporting the overall device, the upper surface of the machine table is provided with a supporting rod, the top end of the supporting rod is provided with a top plate, the outer wall of the supporting rod is slidably connected with a moving table, the inner wall of the machine table is provided with a hydraulic cylinder, the top end of the output shaft of the hydraulic cylinder is fixedly connected to the lower surface of the moving table, the upper surface of the moving table is provided with a lower die, the lower surface of the top plate is provided with an upper die mechanism, the outer wall of the machine table is provided with a supporting frame, and the upper surface of the supporting frame is provided with a control assembly. Through the setting of the near-infrared moisture meter, the moisture of the product can be detected by the near-infrared moisture meter after the hot pressing step is completed; when the moisture exceeds the threshold value, the control element sends a signal to control the air blowing pump and the air suction pump to work, so that air can be guided to enter from the air conveying pipe.

The utility model provides a kind of liquid distribution structure, heat exchange device and air conditioner.The liquid distribution structure includes outer cylinder;Inner cylinder;Baffle assembly;The inner cylinder is provided with back gas hole, and the back gas cavity is communicated with the inner cylinder by the back gas hole.The utility model provides a kind of liquid distribution structure, heat exchange device and air conditioner, utilize baffle assembly to form falling film cavity and back gas cavity in installation cavity, gas refrigerant generated in falling film cavity is discharged to the inner cylinder in time, so that it avoids that gas refrigerant formed after heat exchange continues to flow with unheated refrigerant, guarantees the film formation state of liquid refrigerant on the surface of heat exchange pipe, guarantees evaporation efficiency and processing capacity, and because back gas cavity is above falling film cavity, when small droplet enters back gas cavity with gas refrigerant and condenses into larger droplet, liquid drop in back gas cavity can also reflow to falling film cavity for heat exchange, contact coil in falling film cavity again to produce film-pulling heat exchange effect, further improve heat exchange processing capacity.

This invention relates to the field of masking adhesive technology, specifically to an anti-residue masking adhesive and its preparation method, solving the problems of insufficient elongation at break, insufficient adhesion, and easy residue formation after curing due to peeling difficulties in existing masking adhesives. The masking adhesive is based on trifluoromethylphenoxyphenyl ether-carbazole polyurethane. The preparation of trifluoromethylphenoxyphenyl ether-carbazole polyurethane involves first synthesizing diaminocarbazole-trifluoromethylphenoxyphenyl ether, which is then reacted with castor oil and isophorone diisocyanate as a chain extender. Castor oil acts as a soft segment, forming a continuous phase that provides deformation capability to the polymer. The conjugated rigid structure of the carbazole group and trifluoromethyl group acts as a hard segment, providing strength and adhesion. The synergistic effect of the hard and soft segments regulates the peel strength, improving the durability and practicality of the product.

The utility model discloses an ice cup structure, including cup body, be provided with the cavity in cup body, cup body bottom is provided with the accommodation groove, is provided with refrigeration ice block in the accommodation groove, the refrigeration ice block includes the casing and the refrigeration material of setting in the casing, the casing with cup body detachable connection. This ice cup structure sets up the refrigeration ice block in the accommodation groove of cup body bottom, and is not directly placed in the beverage, avoided the direct contact of refrigeration ice block and beverage and with liquid flow. This solved the problem of traditional stainless steel ice block because of in the cup free movement and with mouth contact, influence drinking experience, let the drinking process be more smooth comfortable. And ice block external can avoid and contact beverage, avoid the emergence of health problem.

The application discloses a socket panel waterproof structure, a protection door module and a waterproof socket, and belongs to the technical field of socket waterproofing. The panel waterproof structure comprises at least a waterproof ring which forms a continuous annular protrusion around one socket hole, the root of the waterproof ring is fixed to the end face of the socket, the free end of the waterproof ring protrudes from the end face of the socket and has a radial dimension greater than that of the root, when the end face of the plug abuts against the free end, the waterproof ring generates radial elastic deformation with the root as the fixed end, so that the end face of the free end abuts against the end face of the plug to form a seal around the corresponding socket hole; the protection door module comprises a protection door cover, the outer end face of the protection door cover is provided with the waterproof ring and is provided with a mounting groove in which a first waterproof layer and a second waterproof layer are embedded; the waterproof socket comprises a shell, a base and the protection door module. The waterproof socket is compatible with the plug without the pin insulation sheath, and the waterproof grade and the electrical safety performance of the socket are significantly improved through the cooperation of the single-hole independent waterproof ring and the multi-stage internal waterproof layer.

The application discloses a wafer defect detection device and method, and belongs to the field of semiconductor element detection. The wafer defect detection device comprises a detection substrate, and further comprises a support assembly for fixing a wafer, the support assembly being reversibly mounted on the detection substrate; an air jet assembly for cleaning the surface of the wafer; and a coating assembly for spraying detection material on the surface of the wafer, the coating assembly being movably arranged above the support assembly. The wafer defect detection device can select the number of suction cups according to the size of the wafer, the contact friction between the suction cups and the wafer is small, and the damage to the wafer is reduced as much as possible. The size of the recess defect on the wafer is increased, so that the recess defect can be conveniently detected, the occurrence of the defect can be effectively detected in time, and the loss caused by the defect is reduced. The air pipe is used to remove dust on the surface of the wafer, and the coating of a compound and the timely surface cleaning can be realized.

The application relates to the technical field of equipment installation, and particularly discloses a pit edge mounting base and a construction method, which comprises a pre-buried plate, the pre-buried plate is installed on the bottom of the inner wall of a pouring groove arranged at the edge of a pit body, a supporting piece is fixedly installed on the pre-buried plate, a guard angle steel is installed on the top of the supporting piece, the top of the guard angle steel is flush with the top of the pouring groove, an angle steel supporting lug is fixedly connected to the side of the guard angle steel close to the pit, a gap is formed between the upper surface of the angle steel supporting lug and the upper surface of the guard angle steel, and the gap is used for mounting a pit cover plate; the pre-buried plate is used for connecting the structure of the pit foundation, the top of the pre-buried plate is provided with a civil engineering formwork during the civil engineering process, so that the pre-buried plate can be effectively leveled through the civil engineering formwork; and the pre-buried plate is arranged in a plane, after pouring the foundation, no protrusion is formed, and compared with the inclined steel bar used as the pre-buried piece, the safety hidden danger of tripping the installation personnel is eliminated.

The utility model provides a motor waterproof structure of a food material chopper, and belongs to the technical field of machinery. The problem that an existing chopper motor is poor in waterproof performance is solved. According to the food material chopping machine, the food material chopping machine comprises a machine base with an inner cavity and a motor vertically arranged in the machine base, the motor comprises an upper end cover and a rotor shaft, a vertically-penetrating through hole is formed in the machine base, the upper end of the rotor shaft sequentially penetrates through a center hole of the upper end cover and the through hole, and the waterproof structure comprises an oil seal arranged in the through hole. Sealing is formed between the rotor shaft and the inner wall of the through hole through an oil seal, a water retaining ring sleeves and is fixed on the rotor shaft, the water retaining ring is positioned between the oil seal and the upper end cover, and the water retaining ring is not in contact with the upper end cover; the inner side wall of the water retaining ring is tightly contacted with the outer wall of the rotor shaft to form sealing, and the outer diameter of the water retaining ring is larger than that of the center hole of the upper end cover. The waterproof performance of the motor can be enhanced.

This invention discloses a heated tobacco cooling unit with enhanced thermal conductivity and a heated tobacco product, comprising a carrier sheet, several metal foils, and several phase change cooling materials. The carrier sheet has several perforated holes. Several metal foils are disposed on at least one side of the carrier sheet and cover the perforated holes. The metal foils are spaced apart and discretely arranged. The phase change cooling materials are filled within the perforated holes using the metal foils as a carrier. The carrier sheet containing the metal foils and phase change cooling materials is formed into the heated tobacco cooling unit by at least one of the following methods: winding, folding, gathering, bending, and pleating. The metal foils are regularly and intermittently distributed along the longitudinal direction of the tobacco strip. The cooling unit has multiple longitudinally extending channels, and the porosity of the cross-section is 40%-90%. The heated tobacco cooling unit with enhanced thermal conductivity of this invention has the advantages of high latent heat of phase change, low thermal hysteresis effect, high heat absorption efficiency, apparent stability without collapse, and no leakage.

This utility model relates to the field of electrochemical processing technology and discloses an electrolyte filtration device for metal electrolytic cutting, comprising: a filter box for holding electrolyte; a graded filter group for filtering the electrolyte, the graded filter group including multiple filter plate units arranged along the electrolyte flow direction; each filter plate unit includes a filter plate and a limiting mounting strip, the limiting mounting strip being installed on the filter box, the filter plate including a filter frame and a filter screen, the filter frame including a main frame and a sub-frame. This utility model, by setting a limiting mounting strip that cooperates with the main frame and sub-frame, can effectively fix the filter screen, preventing it from falling off due to hydraulic pressure during filtration, and also simplifies the filter screen disassembly and assembly steps, requiring only the main frame and sub-frame to clamp it, facilitating replacement by operators; by setting a limiting component, the handle is limited, and under the elastic force of a first spring, the filter plate is always pressed against the bottom of the filter box, thereby preventing impurities from flowing from the bottom of the filter plate.

This disclosure relates to a cleaning device, comprising: a body, a cleaning element, and a liquid dispensing assembly; the cleaning element is rotatably connected to the body and is used to clean a working surface; the surface of the cleaning element is provided with a first cleaning component and a second cleaning component; the liquid dispensing assembly includes a liquid outlet configured to provide cleaning liquid to the cleaning element; wherein the liquid outlet is located on the movement path of the second cleaning component; during the water-assisted cleaning process, at least a portion of the second cleaning component extends beyond the first cleaning component in the radial direction, and the second cleaning component intermittently contacts the liquid outlet during rotation. The second cleaning component of this disclosure can pierce the water film formed at the liquid outlet, preventing the water film from further flowing along the wall surface, thus solving the problems of dripping and leakage in the cleaning device.

The invention relates to the technical field of hydraulic pump stations, and discloses a hydraulic pump station with a pressure protection structure and a protection method thereof.The hydraulic pump station comprises a hydraulic pump station body, a jack is placed on the side wall of the hydraulic pump station body, and a male head is fixedly connected to the side wall of a second threaded pipe. A pressure mechanism is arranged in the equipment, when a sliding pipe slides towards a first threaded pipe, hydraulic oil located in a slope through hole flows into a circulating hole and fills the inner space of the circulating hole, then a worker loosens the sliding pipe, the circulating hole coincides with a flowing groove again, and then the hydraulic oil flows into the circulating hole to be recycled. The hydraulic oil in the circulation hole is discharged outwards through the sliding pipe, and finally the hydraulic oil is accumulated in the position of the annular groove, so that when the female head and the male head are spliced, the hydraulic oil accumulated in the female head is preferentially discharged out of gas in the female head, and the situation that the hydraulic oil is driven to synchronously flow when follow-up liquid flows is prevented.

A lighting device according to an embodiment of the present invention comprises: a support plate; the circuit board is arranged on the supporting plate; the plurality of bonding pads are arranged on one side of the circuit board; a light source portion disposed on the support plate and having a light emitting device and a plurality of bond pads; a plurality of connection members connecting the plurality of pads to the plurality of bond pads, respectively; and a plurality of molded portions covering different regions of at least one of the plurality of connecting members, in which an uppermost end of at least one of the plurality of molded portions may be disposed at a position higher than a highest point of the plurality of connecting members with respect to an upper surface of the circuit board.

The application discloses a liquid cooling radiator and a liquid cooling heat dissipation temperature control method thereof, and the radiator comprises a cooling liquid tank and a cold head, both ends of the front face of the cooling liquid tank are fixedly provided with heat dissipation fans, and the cold head is sequentially composed of a pump body, a liquid guide assembly and a CPU positioning rack from top to bottom, and the pump body is composed of a conveying pipe and a return pipe; the liquid guide assembly comprises a fixed head fixedly arranged at the bottom of the pump body, and a liquid guide plate is fixedly arranged at the bottom of the fixed head; the modular design of the liquid guide assembly greatly facilitates assembly and maintenance while guaranteeing the sealing effect; the core spiral flow channel design enables the cooling liquid to flow slowly in a spiral path, effectively solves the problems of insufficient heat absorption of the existing linear flow channel and flow resistance of the serpentine flow channel, cooperates with a one-way valve to ensure one-way stable circulation of the cooling liquid, significantly improves heat dissipation uniformity, completely eliminates the "hot spot" on the surface of the CPU, and greatly improves the heat dissipation efficiency and the CPU operation stability.

The application provides an organic synthesis steam recovery device and relates to the technical field of steam recovery.The device comprises a steam recovery tank and an air floatation separation tank arranged in the steam recovery tank, the steam recovery tank is internally provided with a spiral cold water pipe and a spiral partition plate, the air floatation separation tank is internally provided with an organic matter separation pipe and a gas overflow port provided with a gas diffusing plate, steam enters from a steam inlet, and then is countercurrently convected and condensed along the spiral partition plate and the spiral cold water pipe, condensed water and uncondensed gas enter the air floatation separation tank after being refined into bubbles by the gas diffusing plate, and through secondary condensation and air floatation during the rising process of the bubbles, organic matter impurities and pure condensed water are separated, compared with a traditional device, the application solves the problems of insufficient condensation, difficult impurity separation and loose structure, has the advantages of complete heat energy recovery, accurate organic matter separation and stable and compact operation, and is suitable for efficient treatment and resource recycling of high-temperature steam containing impurities in the organic synthesis industry.

This invention discloses a transfer apparatus and an image forming apparatus. The transfer apparatus includes: a transfer member that is energized by a power supply to form a transfer electric field for transferring a developer image onto a recording medium; a transfer roller having a recess that accommodates a holding member, wherein at a transfer position, a transfer electric field is formed between the transfer roller and the transfer member, wherein the holding member holds the end portion of the recording medium; a short-circuit circuit that short-circuits the voltage applied to the transfer member with respect to a reference potential point; and a stop mechanism that activates the short-circuit circuit when the recess enters the transfer position as the transfer roller rotates, and deactivates the short-circuit circuit when the recess leaves the transfer position as the transfer roller rotates.

The invention relates to the technical field of cob packaging, in particular to an energy-saving and low-power-consumption cob packaging device which comprises a supporting device, a positioning part is fixedly installed at the side end of the supporting device, and a PCB is placed at the top end of the supporting device. The supporting device comprises a containing cavity, a special-shaped support, a supporting base, a movable groove, a second gear, a supporting base, a second double-control switch, a third gear, a third rack and a Z-shaped movable frame, the second double-control switch is fixedly installed on the right side of the top end of the supporting base, and the supporting base is fixedly installed on the left side of the supporting base. The placing cavity is fixedly installed at the top end, close to the second double-control switch, of the supporting base, the movable grooves are formed in the front end and the rear end of the supporting base, the special-shaped supports are inserted into the movable grooves in a sliding mode, the third racks are fixedly installed on the special-shaped supports, and the Z-shaped movable frame is fixedly installed between the two special-shaped supports. Through the arrangement of the positioning part and the supporting device, the purpose of limiting the epoxy resin coating area is achieved.