131 results about "Continuous type" patented technology

The invention relates to the technical field of welding, and discloses continuous goods shelf supporting strip welding equipment and method. The supporting strips are attracted through the magnets at the bottoms of the pressing plates, the supporting strips are ensured to be always centered and aligned in the process that the supporting strips move downwards to be attached to the frame in cooperation with lateral pressure applied to the side walls of the supporting strips through the pressing rods and the pressing rollers, and lateral deviation is avoided; when the pressing rod is reset in the later period, the ejector rod moves along with the pressing rod and directly acts on the edge welding position, so that extrusion force directly acts on the seam, gaps are eliminated, too large welding seams are avoided, supporting strip bending caused by too large center stress is prevented, and it is guaranteed that the supporting strip is tightly attached to the frame so as to improve the welding precision; and meanwhile, when the main electric push rod drives the pressing plate to move downwards, the T-shaped frame is synchronously pushed to slide along the sliding rail through cooperation of the L-shaped frame, the shifting rod and the sliding block, the goods shelf outer frame is driven to be automatically switched to the next to-be-welded position, manual adjustment is not needed, the procedure interval is greatly shortened, automatic welding is achieved, and the production efficiency is effectively improved.

A continuous type special-shaped cigarette carton posture correcting and normalizing device comprises a conveying belt, a posture correcting mechanism, a centering and normalizing mechanism and a positioning mechanism. The posture correction mechanism is arranged above the conveying belt and can move up and down in the vertical direction; the number of the centering and arranging mechanisms is two, and the two centering and arranging mechanisms are symmetrically arranged on the two sides of the conveying belt in the direction perpendicular to the center line of the conveying belt and move in the direction of the center line of the conveying belt at the same time. The positioning mechanism is arranged above the conveying belt and located behind the centering and tidying mechanism, and after the special-shaped cigarette cartons reach the centering and tidying mechanism, the positioning mechanism turns over towards one side of the upper surface of the conveying belt to block and position the special-shaped cigarette cartons on the conveying belt, so that centering and correcting of the centering and tidying mechanism are facilitated. When in use, the posture of the special-shaped cigarette carton can be continuously centered and corrected, manual correction by personnel is not needed, the special-shaped cigarette carton packaging box can be prevented from being extruded and damaged, manpower is saved, and production efficiency is improved.

The invention relates to the technical field of solid waste recovery, in particular to an automatic feeding continuous crushing method for solid waste recovery. The device comprises a crusher which is composed of a frame body, a crushing box and a material receiving hopper, a crushing roller rotates in the crushing box, a storage cavity is formed in a material blocking structure, a tooth piece groove is formed in the side, facing the crushing roller, of the material blocking structure, and a cooling structure communicates with the storage cavity and is arranged corresponding to the rotating path of crushing tooth pieces; the spraying device is used for guiding and spraying liquid collected in the storage cavity onto tooth tips of the crushing tooth sheets; when the crushing roller rotates and operates, the tooth tips of the crushing tooth pieces can extrude the connecting pieces at the ends of the driving rods, the driving rods and the end abutting pieces are pushed to press the starting button, then the valve structure in the spraying pipe is opened, and at the moment, the tooth tips of the crushing tooth pieces are just located in the tooth piece grooves; the spraying pipe can directly spray liquid collected in the storage cavity to the highest-temperature area of the tooth tip, and targeted cooling of the high-temperature part is achieved.

The utility model discloses a continuous type packing machine horizontal seal's gravity balance of device, include: vertical board, the outer wall sliding installation gravity balance frame of vertical board, the outer wall fixed mounting horizontal seal structure of gravity balance frame, lift adjusting structure, including synchronous cylinder, two groups are symmetric with synchronous cylinder left and right, and the output shaft of two synchronous cylinders is connected with the lateral wall of gravity balance frame through axle pin, relate to the gravity balance device field of packing machine horizontal seal, through the constant pressure balance and servo motor drive's connecting rod mechanism of synchronous cylinder of slide rail guide, horizontal seal structure can keep height stable in the lifting process, effectively avoid the wobble and the deviation, make every time horizontal seal pressure even, position accurate, greatly promote the sealing property and appearance quality of packing, reduce the rate of defective products.

The invention discloses a linear drive continuous mechanical arm fixed time impedance control method based on a non-singular fast terminal sliding mode, and the method comprises the steps: firstly, building a dynamic model of a linear drive continuous mechanical arm; secondly, designing an impedance model based on expected inertia, damping and rigidity, and representing an impedance error; and finally, a linear drive continuous type mechanical arm fixed time impedance control system is designed, the control system comprises a fixed time disturbance observer for estimating external unknown disturbance and unmodeled dynamics and a singular avoiding piecewise function for eliminating control law singularity, and an impedance control law is designed through a non-singular fast terminal sliding mode method. The linear drive continuous mechanical arm can achieve stable transition between free motion and a contact environment, and has high-precision and high-robustness compliant control capacity.

The utility model relates to grain crushing equipment technical field, concretely relates to a kind of intermittent grain grinder, including support, the middle part of support is fixed with box, the bottom of box keeps communication with crushing assembly, and interval discharging device is provided in box, interval discharging device includes discharge port, driving motor and release plate set in discharge port, the middle part of discharge port is provided with discharge port, the middle part of release plate is connected with connecting shaft and is set, the middle part of release plate is fixed with the spacer of L type, the output end of driving motor is fixedly connected with arc plate, exposed hole and connecting ring contact, so grain can be passed down from bottom, into crushing assembly, complete the function of intermittent crushing, intermittent feeding mechanism can accurately control material input and crushing rhythm, avoid equipment blockage due to too much material in short time, ensure that the crushing process is smooth and efficient, compared with traditional continuous type grinder, crushing efficiency can be improved by more than 30%.

The utility model discloses a kind of separation devices of continuous type sedimentation reaction product in cerium purification process, belong to cerium production field, including filter device, further including primary separation equalizing tank, the primary separation equalizing tank is connected with feed pipe, equalizing solid-liquid ratio discharge pipe and overflow pipe respectively, equalizing solid-liquid ratio discharge pipe other end is connected with filter device, filter device is further connected with filtrate pipe, filter device is provided with continuous slagging port, the discharge pipe of several sedimentation reaction tanks is connected in parallel on feed pipe. The utility model can continuous production, alleviate the burden of filter device, and the filter residue after separation has high solid content.

The utility model discloses a continuous type clamping jig of LED spacing column relates to clamping jig technical field, the utility model discloses a continuous type clamping jig of LED spacing column, it includes the base, the left side and right side of base top are equipped with the movable groove, the bottom of movable groove is equipped with the screw groove on the base surface, the both sides of base front face are equipped with the locking screw in penetrating mode, the locking screw is equipped with the screw groove. A movable base is installed in the screw groove, a movable clamping block is arranged on the top of the movable base, and a fixed base is arranged on the front face of the movable base. The locking screw rotates to drive the movable base to be close to the fixed base and drive the movable clamping blocks to be attached to the fixed clamping blocks to clamp the spacing columns, the locking screw rotates to control the multiple sets of movable clamping blocks to clamp and loosen products, then multiple sets of products are machined at the same time, the clamping blocks can clamp the spacing columns with different diameters within a certain range, and machining efficiency is improved. Meanwhile, the overall cost is lower, and control is convenient.

The utility model relates to the technical field of film-coated packaging appliances, in particular to a packaging appliance, an assembly and a containing structure with the assembly, and the packaging appliance comprises an appliance body. The appliance body is pressed into a flat shape along any position perpendicular to the end face through any shape and comprises a pair of flat parts and arc transition parts arranged at the two ends of the flat parts respectively. The pair of flat parts and the pair of arc-shaped transition parts are encircled to form a continuous structure, and strip-shaped openings are formed in the two ends, perpendicular to the length direction of the arc-shaped transition parts, of the appliance body. The packaging film covering barrel is pressed to be in a flat shape, the appliance body can be stacked in order through the flat structure, the vertical space and the horizontal space of storage can be fully utilized, the field application of a warehouse can be saved, meanwhile, the space can be effectively reduced in the transportation process, the transportation cost is reduced, and the transportation efficiency is improved. And the loading and unloading process is smoother.

The utility model discloses a rotor processing limiting device, which belongs to the technical field of rotor processing, aims at solving the problems that in the prior art, the processing continuity of a shaft is poor, and the processing efficiency is reduced, and comprises a base and a supporting plate, the supporting plate is fixed on the top surface of the base, and the surface of the supporting plate is rotatably connected with a connecting shaft; one end of the connecting shaft is fixedly sleeved with a cross-shaped mounting plate, and movable grooves are formed in the four ends of the cross-shaped mounting plate; through the arrangement of structures such as the arc-shaped non-slip mats, the clamping blocks, the threaded rods and the movable grooves, the function that the clamping blocks fix the inserted rotating shaft is achieved, the stability of the shaft in the fixing process is improved through the arc-shaped non-slip mats, and after the arc-shaped non-slip mats are used for a long time, the arc-shaped supporting plates can be pulled out of the clamping grooves to be replaced; and by rotating the cross-shaped mounting plate, the rotating shafts are sequentially machined, uninterrupted machining of the shafts is achieved, and the machining efficiency of the shafts is improved.

The utility model relates to a continuous type unloading spiral sorting equipment, include: stand, the double spiral sorting groove is connected around on stand, and the slope angle of double spiral sorting groove is 10~20 DEG. Advantageous effect is: material falls into double spiral sorting groove from the feed port of double spiral sorting groove even, and the centrifugal force and gravity component are produced along with spiral rotation, and the qualified spherical material is along the inside of double spiral sorting groove stable slide to the qualified product export because of even weight, small rolling resistance, and the abnormal / defective material falls into the substandard product collection groove because of the off-center of gravity or the rough surface, and the rolling track expands outward, and the continuous type unloading spiral sorting equipment can effectively sort the spherical material of 1.2mm~1.6mm of particle size, and the sorting precision is high, and the screening rate of abnormal / defective material is greater than or equal to 98%, and the mis-screening rate is less than 1.5%, and the continuous operation capacity is strong, and the energy consumption is low.

The utility model discloses a continuous high-efficiency crystallizer device based on ultrasonic enhanced mass transfer, which belongs to the technical field of crystallization, and adopts the technical scheme that the continuous high-efficiency crystallizer device comprises a crystallization component, the surface of the crystallization component is fixedly sleeved with a temperature control component, and the temperature control component comprises a jacket layer. The ultrasonic transducer can directionally emit ultrasonic waves to a solution in the crystallization reaction tank, and the cavitation effect and mechanical vibration generated by the ultrasonic waves can effectively break a solution mass transfer boundary layer, accelerate solute molecule diffusion, promote crystal nucleus formation and growth and greatly improve the crystallization efficiency. The temperature control assembly can achieve rapid heating and cooling of the crystallization reaction tank, meanwhile, the temperature in the crystallization reaction tank can be accurately controlled in cooperation with real-time monitoring of the temperature sensor, and therefore the strict requirements of different crystallization technologies for the temperature are met, and crystal quality reduction caused by temperature fluctuation is avoided.

The utility model provides a continuous type automatic packaging machine for marinated products, and relates to the technical field of food processing equipment. A top frame plate is installed at the upper end of a lower frame plate of the main equipment assembly, a hopper belt and a sealing bag are arranged between the lower frame plate and the top frame plate, the top frame plate of the main equipment assembly can be separated from the lower frame plate to guide the hopper belt and the sealing bag in, and then marinated products are sequentially placed at the positions corresponding to the hopper belt through equipment. At the moment, a top frame plate covers a sealing bag on a hopper belt, vacuum packaging is carried out through upper packaging and bottom packaging, then a cutting assembly cuts a plurality of packaged finished product boxes, the cutting assembly achieves final cutting, the effect of packaging the marinated products into the finished product boxes is rapidly completed, and the problem that vacuum packaging is used after bagging one by one is solved; and the problems that the working efficiency is reduced, and hands are scalded when the marinated products at different temperatures are manually bagged are inevitably solved.

The utility model discloses an industrialization microwave continuous type high temperature device, including: support chassis, be provided with the placement site on support chassis, be used for placing the sample board that has sample, the casing, form microwave resonance cavity in its inside, microwave source device is used for feeding microwave to microwave resonance cavity, reaction channel, can be penetrated wave, set up microwave resonance cavity inside, it includes: outer layer channel, and the inner layer channel of detachable setting in outer layer channel, telescopic power component, telescopic setting on support chassis, through telescopic push the sample board that places in placement site moves to drive the multiple sample board that is located at one side of placement site moves and in turn passes the inner layer channel. The utility model provides an industrialization microwave continuous type high temperature device, and it can realize the continuous high temperature heating of large quantities of samples, satisfies the demand of industrialization processing production.

The utility model discloses a continuous type amomum tsao-ko threshing, ear-removing and grading device, relates to the field of amomum tsao-ko processing, solves the problem that an existing device cannot conduct full-automatic threshing and grading screening on amomum tsao-ko according to requirements, and adopts the following scheme that the continuous type amomum tsao-ko threshing, ear-removing and grading device comprises a threshing mechanism and a grading screening mechanism on the bottom side of the threshing mechanism; the threshing mechanism comprises a cylinder body and a grain separating assembly on the top side of the cylinder body, an inclined material guiding plate is fixedly installed on the bottom side of the grain separating assembly, and a discharging notch located in the top side of the material guiding plate is formed in the bottom side of the grain separating assembly; according to the continuous type amomum tsao-ko threshing, ear-removing and grading device, due to the arrangement of the threshing mechanism and the grading assembly on the inner side of the threshing mechanism, efficient fan blade striking can be conducted on amomum tsao-ko in the threshing mechanism, and therefore the efficient threshing effect is achieved; and the separated ear stalks and the amomum tsao-ko with different radiuses can be efficiently classified and screened by utilizing the screening roller group and the roller shaft.

The utility model relates to the field of ceramic tile manufacturing equipment, and discloses a continuous edge scraping machine which comprises a green brick conveying line and an edge scraping mechanism arranged in the middle of the green brick conveying line. The edge scraping mechanism comprises a first rack, a scraper assembly arranged on the top of the first rack and a scraper driving mechanism used for driving the scraper assembly to move left and right in a reciprocating mode. Under the horizontal projection, the moving route of the scraper assembly and the moving route of the green brick obliquely intersect to form an acute angle, and the scraper assembly is used for scraping the front end face of the green brick. According to the continuous edge scraping machine, the limitation of a traditional edge scraping machine is broken through, the edge scraping mechanism is ingeniously and obliquely arranged, the green brick conveying speed and the edge scraping speed are dynamically adjusted, under the condition that a green brick conveying line is not stopped, edge scraping operation is synchronously achieved, time loss caused by frequent starting and stopping of the conveying line is completely eradicated, the productivity is greatly improved, and the production cost is reduced. And high-efficiency production is realized.

The present application relates to the technical field of feeding equipment, and particularly relates to a continuous collaborative feeding equipment for rivet production line, which comprises a base, a support frame, a vibrating feeder, a discharge port, a distributing mechanism, a collaborative feeding mechanism and a controller, the support frame is arranged at the back side of the base, and the vibrating feeder is fixedly installed on the top of the support frame. The present application sets a rotating dial assembly at the discharge port of the vibrating feeder to forcibly distribute, and constructs a rigid synchronous assembly line which accurately coordinates the dialing, chain stepping and clamp action by the controller, so that the whole process automation of the rivet from sequencing, single separation to continuous conveying is seamlessly connected, the core technical problems of low efficiency, easy jamming and unstable conveying caused by the traditional feeding mode which depends on passive sliding and process dispersion are solved, and the present application has the outstanding effects of high feeding reliability, fast production rhythm and stable operation.

The utility model discloses an automatic continuous packaging machine for paper extraction, which comprises a rack, the inner wall of the rack is rotatably connected with a conveyor belt I, the outer surface of the conveyor belt I is symmetrically provided with inserting grooves at equal intervals, the inner walls of the inserting grooves are inserted with limiting plates, and the side wall of one side of the rack is fixedly connected with a first conveying mechanism. Through the arrangement of a first conveying belt, an inserting groove, limiting plates, a first conveying mechanism and a second conveying mechanism, the first conveying mechanism and the second conveying mechanism can convey packaging boxes and extraction paper correspondingly, when the packaging boxes fall between the limiting plates, the packaging boxes are conveyed by the first conveying belt, and when the packaging boxes are detected by an infrared sensor, the extraction paper is conveyed by the second conveying mechanism. The controller drives the first servo motor to rotate and drives the two push plates to push the extraction paper into the packaging box, so that packaging of the extraction paper is completed, the packaging efficiency is effectively improved, the distance between the limiting plates can be adjusted according to the width of the extraction paper, and then the applicability of the equipment is improved.

This invention discloses a composite material trench cover and its preparation method. The method employs a continuous pultrusion molding process, in which continuous glass fiber roving is oriented according to a continuous profile pre-formed structure via a guide plate, and combined with dry surface felt and dry continuous filament felt to form a mixed reinforcement. The mixed reinforcement is then fed into the injection chamber of a molding die, where a corrosion-resistant resin matrix is ​​injected to complete in-mold impregnation. After heating and cross-linking curing, a continuous profile with a multi-cavity structure is formed, which is then drawn and cut to a fixed length to obtain the finished product. This invention solves the problems of poor surface quality, difficulty in balancing high load-bearing capacity and lightweight design, and high customization costs associated with existing processes. The resulting product combines high flatness, strong corrosion resistance, and excellent load-bearing performance, adapting to various application scenarios.

The utility model discloses a roller way continuous type shot blasting machine for profile steel polishing, and belongs to the technical field of shot blasting machines. A roller way continuous type shot blasting machine for profile steel polishing comprises a support, a movable cleaning frame is arranged outside the support, a bottom cleaning frame is installed at the lower end of the movable cleaning frame, a lower layer sliding block is installed in the bottom cleaning frame, and an upper layer sliding block is installed in the movable cleaning frame. And cleaning discs are mounted at the lower end of the upper-layer sliding block and the upper end of the lower-layer sliding block. The shot blasting machine solves the problems that an existing shot blasting machine is complex in structure and poor in cleaning range and affects long-term work in the actual using process, the bottom cleaning frame in the cleaning frame is moved to drive the upper layer sliding block and the lower layer sliding block to move at the same time, the two cleaning discs are moved, and the shot blasting machine is driven by the two-way driving mode. And the cleaning disc can fully clean the surface of the polishing roller bed, and the upper and lower surfaces are cleaned respectively, so that large-range cleaning work is realized.

The utility model relates to the technical field of stone production, and provides a continuous type automatic stone plate edge trimmer which is good in stone adaptability, high in accuracy and high in safety and comprises a transverse moving base and a lifting frame arranged on the top of the transverse moving base, a power motor is arranged on the lifting frame, a cutting blade is arranged on a rotating shaft of the power motor in a sleeved mode, and the cutting blade is arranged on the transverse moving base. A flattening machining table is further arranged on the top face of the transverse moving base and comprises a sunken frame arranged on the top face of the transverse moving base and a plurality of lower sliding groove blocks arranged on the inner wall of the sunken frame, sunken columns are arranged on the inner walls of the lower sliding groove blocks in a sliding mode, and pressure springs are arranged between the bottoms of the sunken columns and the bottoms of the inner walls of the lower sliding groove blocks. After uneven stone is put in, the protruding part of the stone can press part of the sunken column downwards to enable the sunken column to slide towards the interior of the lower sliding groove block and extrude the pressure spring, the sunken column which is not extruded is attached to the sunken part of the plate, and the whole bottom face of the plate is supported.

The invention relates to the technical field of suspension bridge main cables, in particular to a method for erecting a continuous type suspension bridge main cable reference strand with an anti-sliding shear key, the reference strand is made of full-high-precision standard wires, and a continuous full-length type cable manufacturing mode is adopted. Comprising the following steps that S1, starting point mark points and terminal point mark points of all standard wires of a reference cable strand are aligned; s2, shear keys are fixedly installed at the span points of the reference cable strand, and the shear keys are matched with reserved notches of the cable saddle; s3, temporary fixing is conducted on the base line length marking position of the reference cable strand, and the reference cable strand is wound with a wrapping tape; and S4, temporary fixation is removed, the steel wires in the strands freely slide, and after the cable strands are stressed, the standard cable strands are erected with the average length naturally formed after standard wire length self-adaption as the length of the standard cable strands. According to the erecting method, the intra-strand error is effectively reduced, high-precision erecting can be achieved only by aligning the shear keys with the notches on site, sag adjustment is not needed, and the construction efficiency is improved.

The invention discloses a continuous type shifting fork groove polishing device, and relates to the technical field of shifting fork machining, the continuous type shifting fork groove polishing device comprises a switching rotary table and fixing parts, the multiple fixing parts are arranged at the upper end of the switching rotary table in an array mode, a polishing part and a discharging part are arranged at the upper end of an operation table, and each fixing part comprises a bearing seat; a plurality of fixing components are arranged at the upper end of the switching rotary disc in an array mode, so that the shifting fork body can be automatically clamped and fixed in the process that the switching rotary disc drives the shifting fork body to rotate to the position of a polishing component, the shifting fork body can be automatically polished, and the polishing effect of the shifting fork body is improved. And by arranging the discharging component, after the shifting fork body is polished, the shifting fork body can be automatically separated from the bearing seat.

The utility model discloses a continuous capping device which comprises a conveying supporting mechanism, a conveying mechanism, a capping mechanism and an elastic piece, and the conveying mechanism is used for conveying soy sauce bottles; the cover pressing mechanism is arranged right above the conveying mechanism, extends in the conveying direction of the conveying mechanism, is rotationally connected with the supporting mechanism and is provided with a first end and a second end which are in one-to-one correspondence with the head end and the tail end of the conveying mechanism respectively, and the bottom surface of the cover pressing mechanism is a cover pressing surface; the elastic piece is connected with the cover pressing mechanism and the supporting mechanism so that the first end of the cover pressing mechanism can be higher than the bottle opening of the soy bottle. Compared with the prior art, the continuous capping device has the advantages that when the continuous capping device is used for capping the soy sauce bottles, the situation that the soy sauce bottles are crushed or the capping is not firm can be avoided, the capping effect is improved, when the soy sauce bottles of different batches are capped, it is not needed to spend much time on debugging, and the capping efficiency is improved.

The application relates to the differential housing processing technical field, in particular to a continuous differential housing processing punching equipment, which comprises a rack, a stamping cylinder arranged above the rack and a stamping head connected to the output end of the stamping cylinder; further comprising a sundry storage barrel arranged in the interior of the rack, wherein the top end of the sundry storage barrel is provided with an air suction fan for absorbing sundries; a fixing frame fixedly welded at the middle position of the top end of the rack, wherein the top end of the fixing frame is integrally fixed with a support frame, the inner top end of the support frame is slidingly installed with a sliding table, and the bottom of the sliding table is provided with a limiting mechanism for maintaining the stable lifting of the stamping head. The continuous differential housing processing punching equipment can continuously punch the differential housing without stopping, can conveniently position and eject the housing structure, can improve the punching efficiency, can guarantee the punching precision and can guarantee the product quality.

The application discloses a continuous type mechanical arm in the technical field of micro mechanical arms and an acquisition method thereof, and aims to solve the problems of the continuous type mechanical arm and the acquisition method thereof in the prior art. The continuous type mechanical arm comprises two spiral bodies and engaging structures of the two spiral bodies. The two spiral bodies can be engaged with each other, and the engaging structures can meet the action requirements of the curved arm body through the engagement effect between the engaging structures, and can provide better structural rigidity, thereby significantly inhibiting the axial instability and relative slip of the framework under high antagonistic tension from the bottom layer of the configuration, breaking through the technical bottleneck of the bearing limitation of the conventional flexible framework, realizing the significant enhancement of the macro equivalent rigidity, and improving the bearing capacity of the mechanical arm. The corresponding acquisition method fully considers that the engaging structure is the primary factor influencing the bending and action capacity of the continuous type mechanical arm, and therefore, the outer diameter of the mechanical arm is taken as the primary design parameter, and the iterative design of the design parameters of the engaging structure is carried out based on the design background. The method is simple and clear, and the design efficiency is improved.

The utility model relates to the technical field of sheet material die processing, and discloses a continuous sheet material die cutting machine which comprises a conveyor, a supporting plate is fixedly connected to the top of the conveyor, an air cylinder is fixedly connected to the bottom end in the supporting plate, and a sliding plate is fixedly connected to the driving end of the air cylinder. Two limiting rods are fixedly connected to the inner wall of the supporting plate, a tool bit is fixedly connected to the bottom of the sliding plate, sliding sleeves are fixedly connected to the front end and the rear end of the tool bit, connecting rods are slidably connected to the interiors of the sliding sleeves, springs are arranged outside the connecting rods in a sleeving mode, and positioning pads are fixedly connected to the bottoms of the connecting rods. According to the utility model, the positioning cutting is realized, the size accuracy is ensured, the cutting position deviation is small, and the sheet material film can be punched when the cutting is finished, so that the product shape is standard, the consistency is high, the inferior-quality products are reduced, the production efficiency and the product quality are improved, and the high-standard production requirement is met.

The utility model discloses a high-speed longitudinal sealing mechanism which comprises a lifting device, a translation device, a rotating seat, a rotating arm and a longitudinal sealing mechanism, and a locking mechanism is arranged on the rotating arm. The lifting device drives the longitudinal sealing mechanism to ascend and descend, so that the longitudinal sealing mechanism can move along with a packaging bag and conduct sealing in the moving process, the sealing efficiency of the packaging bag is effectively improved, and the longitudinal sealing requirement of the high-speed continuous packaging machine can be met; the translation device can adjust the position of the longitudinal sealing mechanism and is compatible with packaging bags of various specifications; in addition, rotary opening and closing of the longitudinal sealing mechanism are achieved through the rotating arm, debugging is convenient, and the locking mechanism fixes the rotating arm so that stability in the high-speed running process can be guaranteed. The vertical sealing device is simple in structure, small in overall size, high in flexibility and convenient to install and maintain, vertical sealing efficiency can be effectively improved, and cost of the packaging machine is reduced.