555results about How to "Closely connected" patented technology

A vehicle-mounted pet house comprises a house body, and a house pad is arranged at the bottom of the inner side of the house body; the four detachable side pillows are uniformly distributed above the nest pad and are connected with the inner surface of the nest body; the prone sleeping pillow is separably arranged at the top of the nest pad; the straps are symmetrically arranged and are fixed on the outer surface of the house body; the vehicle-mounted pet house mat is novel in structure and ingenious in conception, has the advantages of antibiosis and mite prevention, is beneficial to health of pets, easy to clean and maintain and convenient to use, can be placed in a vehicle to carry the pets when people go out, and can be used for carrying the pets to go out when people walk due to the design of the straps on the two sides. A hidden zipper is arranged on the bottom side of the outer sleeve to prevent the pet from being hurt by the pet hair hooked by the zipper. Through the arrangement of the prone sleeping pillow, a pet can lie prone to have a rest, better comfort is achieved, and the vehicle-mounted nest is safer due to the design of the safety buckle of the woven belt and the automobile seat and the connection of the woven belt and the headrest of the automobile seat.

The application provides a thrombus taking system, and relates to the technical field of medical devices.The thrombus taking system comprises a thrombus taking device and a distal protection device.The thrombus taking device comprises a thrombus taking module and a guide extending along the length direction of a blood vessel.The thrombus taking module comprises a thrombus taking stent and a first connecting ring.The thrombus taking stent is sleeved on the guide.The thrombus taking stent comprises a stent catching net and a stent collecting end connected in a head-to-tail mode.The stent collecting end is fixedly connected with the first connecting ring, and the first connecting ring is sleeved on the guide.The distal protection device comprises a device framework, a braided wire and a third connecting ring.The device framework is sleeved on the guide.The device framework is wound with the braided wire.The braided wire is gathered on the third connecting ring.The third connecting ring is sleeved on the guide, and the opening of the distal protection device is opposite to the opening of the thrombus taking stent.The system realizes structure improvement through the split design of the thrombus taking device and the distal protection device, improves the working flexibility, and provides convenience for thrombus taking operation.

The utility model relates to the technical field of marking construction paying-off, and discloses a marking construction paying-off robot, the upper end of a body is provided with a coating box and a pump body, the pump body is connected to the bottom of the coating box through a pipeline, a bevel gear disc integrated with a plurality of nozzles of different models and apertures is arranged, a driving gear is driven by a forward and reverse rotation motor, and the coating box is connected with the pump body through a pipeline. When the spray head needs to be replaced, a positive and negative rotation motor is started, a driving gear rotates to enable the bevel gear disc to rotate in a pay-off through hole, the spray head is rapidly switched to the needed spray head, meanwhile, in the rotating process of a connecting ring plate, balls at the two ends roll on the inner side of a limiting ring groove, and the effect of reducing friction is achieved; the bevel gear disc rotates more smoothly and stably, rotation blockage or damage caused by too large friction is avoided, the reliability of the nozzle switching process is guaranteed, meanwhile, the nozzle replacement time is greatly shortened under the cooperation of the pipeline connecting base, and the construction efficiency is improved.

The invention relates to the technical field of medical instruments, and discloses a stable supporting training frame for knee joint rehabilitation treatment, which comprises an upper outer bracket, a lower outer bracket, flexible linings arranged on the inner sides of the outer brackets, hanging rings arranged on the outer contours of the outer brackets, bandages arranged on the inner sides of the hanging rings, and a connecting assembly arranged between the two outer brackets, the inflation assembly is arranged on the inner side of the flexible lining, and the adjusting assembly is arranged on the side face of the outer support. According to the stable supporting training frame for knee joint rehabilitation treatment, after the inflation assembly, the adjusting assembly and the wearable device are arranged, an air pump injects air into an air pipe, the air flows into the inflation assembly through a connecting pipe, the inflation assembly is inflated and expands, the space between the flexible lining and the leg is gradually filled, the binding state is gradually tightened, and in the tightening process, the flexible lining and the leg are not prone to falling off. A user can fully feel that the binding elastic band is gradually enhanced, more accurate control can be achieved, the situation that the binding elastic band is too loose or too tight is avoided, and the wearing comfort is improved.

This invention provides a rotating shaft assembly, comprising a base, a first rotating mechanism, a second rotating mechanism, and a damping mechanism. The first rotating mechanism is rotatably connected to one side of the base; the second rotating mechanism is rotatably connected to the opposite side of the base. The damping mechanism includes a stop member slidably connected to the base and a first elastic member. The first rotating mechanism and the stop member are rotatably connected via a first arcuate rail and a first arcuate groove. The second rotating mechanism and the stop member are rotatably connected via a second arcuate rail and a second arcuate groove. The axis of the first arcuate groove is parallel to the axis of the second arcuate groove. The first elastic member has a pre-elastic force that causes the stop member to abut against the first rotating mechanism and / or the second rotating mechanism. This invention also provides a folding housing and an electronic device.

The utility model discloses a light-emitting diode (LED) display screen aluminum box body capable of quickly replacing internal components, which relates to the field of LED display screen aluminum box bodies, and comprises a fixed frame and a limiting baffle plate, a movable frame is arranged on the rear side of the fixed frame, and connecting components are arranged on the side surfaces of the fixed frame and the movable frame. According to the LED display screen aluminum box body with the internal components capable of being rapidly replaced, by arranging the connecting assemblies and the limiting baffles, in the using process of the LED display screen aluminum box body, workers can conveniently install the LED display screen aluminum box body, connection between the structures is tight, the situation that the LED display screen aluminum box body is accidentally opened in the subsequent using process is avoided, and the service life of the LED display screen aluminum box body is prolonged. The LED display screen aluminum box has the advantages that the LED display screen aluminum box is convenient to mount and demount, internal components can be quickly replaced, the service life of the LED display screen aluminum box is prolonged, the LED display screen can be conveniently limited, the situation that the LED display screen topples over and is damaged in the follow-up using process is avoided, and the LED display screen aluminum box is convenient to use by workers.

The utility model relates to a wig piece assembly which comprises a first wig piece (1) and a second wig piece (2) which are connected with each other in a matched mode, and the first wig piece (1) and the second wig piece (2) are connected to the hair of a user in a clamped mode. Each of the first wig piece (1) and the second wig piece (2) is provided with a wig wire (3), a bearing layer (4) and an adhesive layer (5), one end of the wig wire (3) is fixedly connected with the bearing layer (4), the adhesive layer (5) is matched with the bearing layer (4), and the bearing layer (4) is fixedly connected with the adhesive layer (5). By means of the design, the wig piece assembly and the real hair of a user can be connected more stably, meanwhile, the hair is not prone to being damaged, and the wig piece assembly is easy to detach.

The utility model discloses an unmanned aerial vehicle arm quick release device, which relates to the technical field of unmanned aerial vehicles, and comprises a fixed outer tube, a fixed mechanism is arranged at the top of the fixed outer tube, and a pop-up mechanism is arranged on the front surface of the fixed outer tube. A button moves downwards to drive a pressing block to move downwards, when the pressing block moves downwards, a first extrusion rod is driven to move downwards, at the moment, the first extrusion rod moves downwards and extrudes a first notch formed in the inner wall of a rotating rod, the rotating rod is driven to rotate along a rotating shaft, and the protruding rod drives a first fixing block to move upwards through extrusion of a first notch in the other end on the protruding rod; according to the quick unlocking device, the first fixing block releases limiting of the first extrusion block, the purpose of quick unlocking is achieved, a user can disassemble or replace related parts conveniently, the whole process can be completed only through mechanical linkage between specific structures without the help of additional complex tools, and the operation convenience and efficiency are improved.

This utility model discloses a low-resistance, sound-absorbing, enhanced composite fiberglass duct, comprising a duct body and a sound-absorbing inner tube. The duct body includes, from the inside out, a porous aluminum plate layer, a first fiberglass cloth layer, a glass fiber layer, a second fiberglass cloth layer, and an outer protective color steel layer. The surface of the porous aluminum plate layer has multiple equidistantly distributed strip-shaped grooves, and ventilation holes are provided on the inner walls of both sides of the strip-shaped grooves. The sound-absorbing inner tube includes two pairs of upper supports, two pairs of lower supports, a first sound-absorbing aluminum tube, a fiberglass ring, and a second sound-absorbing aluminum tube. By setting the strip-shaped grooves and ventilation holes, the contact area between the airflow and the porous aluminum plate layer can be increased, allowing the glass fiber layer to better absorb sound waves. By setting the sound-absorbing inner tube, sound waves will contact the second and first sound-absorbing aluminum tubes from both the inside and outside sides respectively. Finally, the fiberglass ring can further reduce noise. This utility model effectively improves the sound absorption and noise reduction effect when the wind speed is high or the noise level is high.

This invention relates to the field of semi-solid-state battery technology, and more particularly to a free radical in-situ polymerization semi-solid-state battery, comprising a protective housing, a top assembly on the top of the protective housing, and a protective cover on the top of the protective cover, with an installation pipe fixedly connected to the top of the protective cover. Through the coordinated use of the protective cover, a fan body, a temperature detector, a relay, a partition plate, and side guards, the fan body, located within the installation pipe, is activated by the relay when the temperature detector detects that the internal temperature exceeds a threshold, accelerating airflow and preventing heat accumulation inside the protective housing. The partition plate more effectively protects the internal batteries and also provides insulation to a certain extent, preventing heat interference between adjacent batteries. The side guards further expand the heat dissipation area, providing strong support for the stable operation of the battery.

This utility model discloses a conical installation device for a cartridge filter in an air conditioning unit. The device comprises a top disc, hexagonal bolts, diagonal support rods, fixing rods (in three lengths), internal hexagonal screws, flat washers, and spring washers. This utility model uses a specialized tooling mold for positioning. The diagonal support rods, composed of three round steel pipes arranged in an isosceles triangle and welded into a conical structure, are finished with hexagonal bolts at the ends and secured with a handle locking device. The filter cartridge can be disassembled and assembled without any special tools. This solves the problems of deformation and air leakage caused by insufficient installation strength in cartridge filters, while also shortening installation and disassembly time, ensuring the air conditioning unit can be put into use quickly. It is particularly suitable for air conditioning systems in cigarette factories, welding workshops, and other similar fields.

The utility model provides a battery box for an electric vehicle, which comprises a box body with a top opening, a connecting bottom plate arranged at the bottom of an inner cavity of the box body, a plurality of connecting sockets arranged on the connecting bottom plate, a plurality of batteries arranged in the box body, connecting plugs arranged at the bottoms of the batteries and corresponding to the connecting sockets, and the connecting plugs are inserted into the connecting sockets. The top of the box body is provided with a wire outlet, the end of the wire extends out of the wire outlet and is connected with a motor of the electric vehicle, the top of the box body is further provided with a pressing rod, the bottom of the pressing rod is provided with a pressing block in a clamped mode, the bottom of the pressing block makes contact with the top of the battery, and the pressing block is made of elastic materials. According to the battery box for the electric vehicle, the connection of the battery and the connection socket is integrated in the box body, so that the connection plug can be conveniently aligned with the connection socket, the tight connection is ensured, and the normal operation of the electric vehicle is ensured; the pressing block prevents the battery from moving up and down, connection disconnection is prevented, and the elastic pressing block prevents the battery from being damaged due to extrusion on the battery when the pressing rod is pressed downwards.

The utility model provides a kind of big section equal strength pull rod and support assembly, comprising: first pull rod body;Wherein, first pull rod body middle part is outwardly provided with connecting column, connecting column is opened with a passageway along the axial direction of the first pull rod body, to be used to wear other components;The both ends of first pull rod body are respectively provided with first fastener, to be used to with the corresponding component on the structure to be supported detachably connected.The utility model provides big section equal strength pull rod, by outwardly provided connecting column in first pull rod body middle part, and passageway is opened in the axial direction in connecting column, can be connected with other components and wear, to enhance the overall stability of structure.In addition, the first fastener of first pull rod body both ends allows to carry out detachably connected with the corresponding component on the structure to be supported, significantly improves installation efficiency and construction convenience, can meet the prerequisite of high-strength bearing demand, effectively reduces on-site welding workload, reduces construction difficulty, shortens engineering cycle.

The utility model provides a combined automobile fastener bolt, which relates to the field of automobile fastener bolts, and comprises a fastening component, a bolt cap, a screw rod fixedly connected to the bottom of the bolt cap, and a nut in threaded connection to the surface of the screw rod, the buffering assembly comprises a first gasket, a second gasket arranged at the top of the nut, an elastic piece fixedly connected to the bottom of the second gasket, and a buffering cushion arranged at the top of the second gasket and the bottom of the first gasket; through cooperation of the bolt cap, the screw rod and the nut, the basic fastening function is ensured, the elastic piece and the buffering cushion are supported through the first gasket and the second gasket, the elastic reset force of the buffering cushion and the elastic piece can provide additional buffering and vibration reduction effects for the fastening assembly, vibration energy can be effectively absorbed and dispersed, and the service life of the fastening assembly is prolonged. Impact on the fastening assembly is reduced, even in a severe environment, tight connection can be kept, and therefore the risk of looseness is remarkably reduced.

The invention discloses an EMIR verification method and system, a computer and a storage medium. The method comprises the following steps: appointing a time sequence library file directory, an RC file path and a constraint file path when an automatic script runs; traversing a time sequence library directory through an automatic script, analyzing time sequence library files, and extracting a PVT condition and an RC model corresponding to each file; automatically classifying and mapping the extracted PVT condition and RC model according to a preset classification rule to generate a multi-process corner combination; automatically generating a multi-mode multi-corner-point MMMC configuration file according to the multi-process corner point combination, and outputting a traceable mapping list and an association table; in a chip physical implementation process, dual-stage EMIR verification is executed in a power supply planning stage and a verification stage. According to the method, the MMMC configuration file matched with the angular point is automatically analyzed based on the time sequence library, and staged EMIR verification is combined in the physical implementation process, so that the overall design efficiency and reliability are improved.

This utility model belongs to the field of battery technology and discloses a battery heating film and a battery. The battery heating film is connected to a battery cell. The heating film includes a heating film body, a conductive element, and an insulating film. The conductive element is electrically connected to the heating film body for conductive connection to an external power source. The insulating film covers the surface of the heating film body in the thickness direction. The heating film body has connection holes, and the insulating film has connection portions corresponding to the connection holes. The connection portions on both sides of the heating film body in the thickness direction are fixedly connected to limit the relative position of the insulating film and the heating film body. Thus, through the conductive element's conductive connection to an external power source, the heating film body is energized and heated, enabling uniform heating of the battery cell surface, saving on the need for a heat spreader, and simplifying the structure of the battery heating film.

This invention discloses a land surveying and measurement device and its usage method, relating to the field of land surveying technology. It includes a surveying instrument and a tripod assembly and an adjustable toe assembly that provide support for the instrument. The adjustable toe assembly can be switched to adapt to the setup needs of hard and soft ground. The adjustable toe assembly includes a foot spike unit, a rubber foot unit, and a quick-lock unit. This invention, by setting up an adjustable toe assembly, allows for purely foot-based operation: stepping on a second pedal to lower and lock the instrument, and stepping on a linkage deflection component to unlock and reset it. Combined with the fact that the hands only need to lift and lower the support frame, it completely liberates the surveyor's waist. In long-distance operations with frequent terrain changes, it significantly reduces physical exertion. Furthermore, through the linkage structure of the "pedal + quick-lock unit," the lowering and locking or unlocking and resetting of the rubber foot covers can be completed simultaneously within seconds, greatly shortening the instrument setup time.

The application provides a preparation method of a binder, the binder is prepared from modified polyacrylonitrile through a cross-linking reaction and post-treatment; the modified polyacrylonitrile is a hydrolysis product of polyacrylonitrile, and the cross-linking agent of the cross-linking reaction is epichlorohydrin. The application also provides corresponding binders, lithium ion battery negative electrodes, lithium ion batteries and electrochemical devices. The binder of the application can significantly improve the cycle stability and rate performance of the battery, and the effect is particularly significant for a silicon negative electrode with large volume expansion. The preparation process of the binder of the application has the advantages of simple operation and low cost, and is easy to realize industrial production.

This invention relates to the technical field of coffee cherry peeling and degumming equipment, and discloses an integrated coffee cherry peeling and degumming machine. It includes a feeding hopper mechanism, with a support frame bolted to the bottom. A peeling mechanism is fixedly connected to the support frame, and a conveying pipe is bolted to the bottom of the peeling mechanism. A conveying screw is rotatably installed inside the conveying pipe, and one end of the conveying pipe is bolted to a sorting mechanism. A secondary peeling and pre-degumming mechanism is located below the sorting mechanism. This invention, by incorporating the peeling mechanism and the secondary peeling and pre-degumming mechanism, can completely peel the coffee cherries to form coffee beans. After the initial peeling, the sorting mechanism separates the green cherries, which are discharged from the green cherries outlet chute, resulting in better coffee bean quality. Furthermore, the degumming mechanism removes the gum from the outer surface of the coffee beans, making them less sticky. The integrated machine is compact and occupies less space.

This invention relates to a syringe clamping connection device, comprising a housing, a knob, a rocker arm, a pawl, and a movable block. The movable block is movable along the length of the housing and has a groove on the housing for engaging the interface of a liquid storage container. A mounting groove is formed on the bottom surface of the movable block for mounting a syringe, with the needle tip extending out of the first end of the movable block and facing the interface. Multiple locking slots are formed on the top surface of the movable block. The knob is fixed to the first end of the rocker arm via a connecting rod inserted into the housing. The first end of the pawl is hinged to the second end of the rocker arm, and the second end of the pawl has a locking block. This invention enables a stable and reliable connection between the syringe and the liquid storage container, preventing accidental syringe detachment and resulting material waste and uneven addition.

The utility model discloses an anti-deviation and anti-wrinkling automobile foot mat, which belongs to the technical field of automobile foot mats, and comprises a bottom mat, the front end of which is connected with a baffle mat; the anti-skid pad surface is detachably connected with the baffle pad through an insertion connecting piece; the insertion connecting piece comprises a fixed clamping piece and a movable insertion piece, the fixed clamping piece comprises a clamping block, an insertion groove is formed in the clamping block, and the movable insertion piece comprises an insertion piece facing the direction of a vehicle head and is connected with a connecting piece. According to the technical scheme, during installation, the non-slip mat surface and the bottom mat can be fixedly connected only by inserting the inserting piece of the movable inserting piece into the inserting groove of the fixed clamping piece, operation is very convenient, and due to the fact that the inserting piece faces the direction of a vehicle head, force applied to the non-slip mat surface by the feet of a driver generally points to the front, the non-slip mat surface can be fixed under the action of the force. The plug-in piece can be ensured to be tightly connected with the plug-in groove all the time and cannot move backwards, and the situation that the plug-in piece slips off is not prone to occurring.

The utility model discloses a retractable door wind -resisting hook wheel subassembly, including setting on the door body's installation box, rectangular mounting block and pivot, be provided with rectangular containing chamber in the installation box, rectangular mounting block contains in rectangular containing chamber and can move up and down along rectangular containing chamber, the bottom surface sliding connection of pivot with installation box, pivot one end stretches into containing chamber and is connected with rectangular mounting block rotation through bearing one end, this retractable door wind -resisting hook wheel subassembly rectangular mounting block and rectangular containing chamber cooperation can be rectangular mounting block spacing, and the bearing on pivot is installed in rectangular mounting block, and the connection of bearing and rectangular mounting block is more close, to prevent bearing outer ring with pivot rotation and produce abrasion and noise, and rectangular mounting block can move up and down along rectangular containing chamber, if the ground appears the situation of uneven, annular protruding can through pivot drive rectangular mounting block moves up and down, and makes annular protruding adapt to the surface sliding of track smoothly, guarantees retractable door normal retractable movement.

The invention relates to the technical field of resource recovery of waste mercury catalysts, and particularly discloses a method and a device for recovering mercury from a waste mercuric chloride catalyst based on ultrasonic-assisted acidic thiourea leaching. The method comprises the following steps: crushing the waste catalyst, mixing the crushed waste catalyst with an acidic thiourea leaching agent with a specific concentration in proportion, and leaching under a specific ultrasonic condition to enable mercury to form a soluble complex to enter a solution; separating the leachate through a microporous membrane, and reducing the filtrate through zinc powder to obtain mercury precipitate; and finally, centrifuging, washing and drying to obtain high-purity metal mercury. The device system integrates equipment such as a catalyst crusher, an ultrasonic leacher, a microporous membrane separator, a reaction kettle and a centrifugal machine. According to the method, efficient recovery of mercury is achieved through a mild wet process, the leaching rate reaches 90% or above, the purity of the reduced mercury product is larger than or equal to 99.5%, and the method has the advantages of being low in energy consumption, small in pollution and stable and reliable in process.

The invention relates to the technical field of anode carbon blocks, in particular to a sampled and repaired anode carbon block and a forming method thereof. A stepped hole formed by reaming the sampling hole is formed in the top of the carbon block body and comprises a large hole in the upper part and a small hole in the lower part; the small hole is filled with cold ramming paste, the large hole is connected with a stopper, the stopper is in interference fit with the large hole, and the bottom end of the stopper is connected with the bottom end of the large hole; the sampling holes are expanded to form stepped holes, and the stepped holes are filled with fillers respectively; the stepped hole is divided into an upper hole section and a lower hole section, and the upper hole section is located in the step. The step can play a role in blocking, so that the upper filler is not easy to fall off, and even if the lower filler falls off, the upper filler can still play a role in blocking the electrolyte from emitting upwards; and the corners are formed at the steps, so that obstruction can be increased, and electrolyte is prevented from emerging upwards along the stepped holes.

This utility model discloses an eco-board based on single mortise and tenon joint. The eco-board includes sub-wood strips and mother-wood strips, and the transverse direction of the eco-board is spliced ​​using mortise and tenon joints, while the longitudinal direction is spliced ​​using toothed joints. Its advantages are as follows: Compared with double mortise and tenon joints, the eco-board of this utility model, using a single mortise and tenon joint, has higher process efficiency and better economy. The processing time for single mortise and tenon joints can be reduced by 30%-50%, making it particularly suitable for mass production and requiring lower equipment precision. Secondly, it reduces the grooving process, lowering labor and tooling costs. Furthermore, the single mortise and tenon joint reduces material removal, making it suitable for scenarios requiring weight reduction (such as hanging cabinets and movable furniture). Moreover, the single mortise and tenon joint is particularly suitable for thin boards, requiring no larger board thickness for support, and can be used stably in eco-boards with a thickness of less than 18mm, thus broadening its application range.

This utility model discloses a windproof backflow prevention structure for cooling tower louvers. It relates to the field of cooling tower louver accessories and includes: an external window frame, an anti-blowing mechanism, and an anti-detachment mechanism. The external window frame has an installation frame at its rear end and a side frame on its side. A limiting shaft is vertically installed inside the side frame, and a slider is sleeved on the outside of the limiting shaft. A return spring is sleeved on the outside of the slider, and a rack is installed on the outside of the slider. The anti-blowing mechanism prevents wind from directly impacting the surface of the external window frame, and the anti-detachment mechanism prevents the external window frame and installation frame from falling off. This windproof backflow prevention structure for cooling tower louvers, by rotating the external wind shield to change its angle, blocks wind from directly impacting the external window frame, reduces the impact of wind on the interior of the cooling tower, ensures stable airflow inside the cooling tower, maintains cooling efficiency, and requires no manual intervention.

The utility model provides a kind of cooking utensil.The cover body includes cover body ontology and the first locking mechanism being arranged below cover body ontology.The first locking mechanism is rotatably arranged relative to cover body ontology, and has the first unlocking position separated from the pot tooth and the first locking position buckled with the pot tooth.The rotating part is rotatably arranged on the cover body ontology.The second locking mechanism is movably arranged on the pot body, and has the second locking position for locking the cover body on the pot body and the second unlocking position for unlocking the cover body.The operating part is movably arranged on the pot body.The lower transmission part is movably arranged on the pot body along the left-right direction of the pot body.The upper transmission part is movably arranged on the cover body ontology along the left-right direction of the pot body.The operating part is driven rotating part to rotate by the transmission cooperation of lower transmission part and upper transmission part.The technical scheme of the application effectively solves the problem that user needs to operate back and forth between pot body and cover body when opening cover body in related technology, and the operation is relatively complex.

The invention relates to the technical field of welding auxiliary devices, in particular to welding equipment for vacuum cup production. According to the technical scheme, a machining table is included; the supporting frame is fixedly connected to the machining table; the back plate is fixedly connected to the supporting frame; the supporting plate is arranged on the supporting frame; the sleeve is arranged below the supporting plate; and the at least two groups of fixing units are uniformly distributed on the sleeve in the circumferential direction and can be driven to stretch out and draw back so as to centrally fix the liner by taking the axis of the sleeve as the center. The inner container and the cup body are coaxially centered and fixed respectively, so that full-automatic high-precision alignment and fixation between the inner container and the cup body are realized; then the inner container is driven to be accurately inserted into the cup body, the inner container and the cup body are stably rotated, girth welding is stably implemented, and welding operation is completed; in the whole process, besides the feeding operation of the inner container and the cup body and the collecting operation of finished products, manual intervention can be removed, and then efficiency limitation and quality inconsistency of the manual link are eliminated.

The utility model discloses a flange barrel which comprises a barrel body, a bottom plate is arranged at the bottom of the barrel body, a grating is fixedly arranged at the top of the bottom plate, side edge stabilizing pieces are fixedly arranged at the two ends of the bottom plate, clamping blocks are fixedly arranged at the front end and the rear end of the top of the grating, and side notches are formed in the opposite sides of the two clamping blocks. Clamping pieces are symmetrically arranged at the positions, close to the bottom, of the front side and the rear side of the can body and located in the side notches. Liquid seeping from the bottom of the barrel body flows into the opening type liquid storage space at the top of the bottom plate through the grating, direct leakage to the outside is avoided, environmental pollution and material loss are reduced, the grating and the bottom plate are convenient to detach and clean, residual liquid is prevented from breeding bacteria or corroding the barrel body, and the stabilizing pieces on the two sides of the bottom plate enhance the overall supporting force and improve the stability of the barrel body. And the barrel body is prevented from shaking during vibration or stacking.