450 results about "Heat sealer" patented technology

A horizontal nozzle welding machine reasonable in structure comprises a rack, a bag taking mechanism, a bag body horizontal conveying mechanism, a bag opening mechanism, a suction nozzle and bag body inserting mechanism, at least two heat sealing mechanisms and a finished product collecting mechanism. The machine is characterized in that a bag taking station, a bag opening station, an inserting station, at least one heat-sealing temporary parking station and a finished product collecting station are sequentially arranged on the rack along a bag body conveying path; the bag body horizontal conveying mechanism comprises a horizontal clamping conveying unit and a bag body machining process temporary clamping unit, all the heat sealing mechanisms are installed on the horizontal clamping conveying unit, and all the heat sealing mechanisms are in one-to-one correspondence with the inserting station and all the heat sealing temporary parking stations. The utility model has the beneficial effects that the bag body can be kept at an accurate position all the time, so that the working efficiency is improved; the number of the driving devices is effectively reduced, the energy utilization rate is greatly improved, the working efficiency is greatly improved, and the equipment cost and the production cost are greatly reduced.

The utility model discloses a heat-sealing and heat-cutting mechanism of a bag making machine. The heat-sealing and heat-cutting mechanism comprises a rack, the heat sealing mechanism is arranged on the rack; the hot cutting mechanism is arranged on the rack; the movable installation base is slidably installed on the rack, and a strip-shaped operation opening is formed in the middle of the movable installation base. The air cylinder is arranged on the rack and used for driving the movable mounting base to move repeatedly. The pressing platform is arranged on the movable mounting seat and is used for pressing to be in contact with the plastic film; according to the bag making machine, the downward pressing platform is started to make contact with the plastic film, and the heat sealing mechanism is started to penetrate through the operation opening to conduct hot pressing on the plastic film; the negative pressure adsorption assembly is started to adsorb the plastic film to the downward pressing platform, the first electric cylinder is started to drive the movable mounting base to move to the hot cutting station along with the plastic film, the situation that the position of the plastic film is prone to deviation in the conveying process is avoided, and the accuracy of the hot cutting position is guaranteed.

The invention discloses an automatic packaging device for chemical raw materials, and relates to the technical field of chemical raw material packaging, the automatic packaging device comprises a quantitative discharging mechanism, a longitudinal heat sealing mechanism and a transverse heat sealing mechanism, the output end of the quantitative discharging mechanism is communicated with a discharging pipe, and the longitudinal heat sealing mechanism is used for conducting heat sealing on a longitudinal opening of a packaging bag; the quantitatively conveyed solid raw materials are conveyed into the packaging bag through the discharging end of the discharging pipe, and the transverse heat sealing mechanism is used for conducting heat sealing on a transverse opening of the packaging bag and comprises a first transverse clamping plate, a second transverse clamping plate, a transverse heat sealing driving assembly and a material supporting assembly. The transverse heat-sealing driving assembly is used for controlling the first transverse clamping plate and the second transverse clamping plate to move relatively, when the first transverse clamping plate and the second transverse clamping plate move oppositely, a material lifting plate in the material supporting assembly laterally and intermittently supports packaging bags loaded with quantitative solid raw materials, and therefore the packaging bags at the charging position are paused, and the packaging bags are sealed. And solid raw materials are promoted to be tamped.

The utility model provides an automatic pillow type packaging machine, which relates to the technical field of machinery and comprises a controller, a placing frame is arranged on one side of the controller, a first conveying belt is mounted in a clamping groove formed in the top of the placing frame, the top of the placing frame is fixedly connected with a limiting plate through a bolt, and the limiting plate is positioned above the first conveying belt. According to the utility model, through the internal components of the film rolling mechanism and the heat sealing mechanism, each article needing to be packaged is wrapped by the packaging film, and the packaging film at the top of the wrapped article is subjected to heat sealing, so that the wrapping and heat sealing of the packaging film can be automatically realized through simple operation in the process; and in addition, the packaging films at the two ends of the articles are subjected to heat sealing and cutting through internal assemblies of the cutting mechanism, so that the articles are well sealed and packaged, and meanwhile, each article is sealed and divided into independent packages.

The present invention discloses a fully automatic packaging machine for 5G communication PCB boards, which belongs to the field of processing and packaging of PCB boards. It comprises a special frame, a pushing device 1, a pushing device 2, a heat sealer, a vacuum secondary sealer, a workbench, a conveyor belt 1 and a conveyor belt 2, wherein the pushing device 1, the heat sealer and the vacuum secondary sealer are fixed on the workbench, and the pushing device 2 is fixed on the support frame on the other side of the conveyor belt 1. The present invention folds a piece of plastic film in half through a special frame, and pushes the PCB board onto the plastic film through two pushing devices, and then seals and cuts one end of the plastic film through a heat sealer, and finally vacuumizes the plastic film and seals it twice through a vacuum secondary sealer. The special frame designed by the present invention improves the packaging efficiency of the plastic film and saves costs, and the vacuum secondary sealer realizes two sealing operations on the plastic bag after vacuuming, which can effectively prevent the plastic bag from leaking, and can better ensure the sealing effect of the packaging bag of the PCB board.

The utility model relates to the technical field of packaging devices, and discloses an anti-deviation medical dressing packaging and feeding structure which comprises a working table, a working chamber and a heat sealing mechanism, the working chamber and the heat sealing mechanism are fixedly connected to the top of the working table, a sliding groove is formed in the top of the working table, and a first motor is fixedly connected to the interior of the working table; the output end of the first motor is fixedly connected with a first lead screw, the outer side of the first lead screw is in threaded connection with a containing frame, the containing frame is slidably connected to the inner side of the sliding groove, and multiple sets of containing openings are formed in the top of the containing frame. Through the arrangement of the first motor, the deviation correcting block, the first lead screw and the placing frame, the effect of correcting an inner box in the blister process is achieved, the situation that the two sides are not aligned during packaging is avoided, and the problems that when dressing is packaged, most of existing feeding modes are conveyed through a conveying belt, a fixing mechanism is lacked, and the packaging efficiency is high are solved. And the situation that the two sides of a package are not aligned possibly occurs, and the packaging effect is affected is solved.

A horizontal lap joint type automatic film connecting device comprises a film roll transferring mechanism and a lap joint heat sealing device, the lap joint heat sealing device is arranged on the front portion of the film roll transferring mechanism, the film roll transferring mechanism comprises a base, and a two-station sliding frame capable of moving left and right is arranged on the base. A first film roll overturning frame and a second film roll overturning frame are sequentially arranged at the upper ends of the two station sliding frames from left to right, new film clamping and transferring mechanisms are arranged at the upper ends of the first film roll overturning frame and the second film roll overturning frame correspondingly, the lap joint heat sealing device comprises an old film frame, a supporting plate mechanism is arranged in the middle of the old film frame, an old film clamping mechanism is arranged above the supporting plate mechanism, and the old film clamping mechanism is arranged above the supporting plate mechanism. An old film cutter is arranged on the rear upper portion of the supporting plate mechanism and the old film clamping mechanism, a swing pressing rod is arranged in the middle of the old film clamping mechanism, and a heat sealing mechanism is further arranged on the inner side of the old film clamping mechanism. According to the invention, the film connecting form of lap joint and heat sealing of the M-shaped cylindrical film is realized, the structure is simplified, and the film connecting efficiency is improved.

The bagging device for paper diaper production mainly comprises a conveying device, a device bottom table, a storage box, a pushing mechanism, a bag opening mechanism and a heat sealing mechanism, the storage box is designed to be a single-row narrow-interval storage space, paper diapers are arranged in order through a guide plate, a bottom falling opening is matched with a pushing area to ensure quantitative falling, and the packaging effect is good. The material pushing mechanism adopts a linear motion module to drive a material pushing frame, the functions of pushing paper diapers and closing a falling opening are synchronously completed, the bag opening mechanism achieves self-adaptive opening of a bag opening through a one-way lead screw and spring buffering design and is in linkage with the material pushing mechanism, power sharing is achieved through transmission of a worm gear, a worm and a rack, and the material pushing mechanism is in linkage with the bag opening mechanism. The heat sealing mechanism is controlled through a ratchet wheel and a reciprocating lead screw, and heat sealing action is triggered only when the material pushing frame returns. The device realizes automatic quantitative bagging, bag opening and sealing through mechanical linkage, reduces the use of electrical elements, has the characteristics of compact structure, high efficiency and strong adaptability, and is particularly suitable for standardized packaging production of paper diapers.

This invention relates to the field of nanofiltration membrane sealing equipment technology, and in particular to a nanofiltration membrane filament sealing device. The nanofiltration membrane includes several filaments with overlapping ends. The sealing device includes: a frame with a feeding port; a clamping mechanism that uses the tension of the overlapping filaments to clamp the filaments; a positioning mechanism for the heat-sealing position of the nanofiltration membrane filaments, the positioning mechanism being arranged on the frame and above the clamping mechanism, the positioning mechanism being used to abut against the curved portion of the nanofiltration membrane filaments; and a heat-sealing mechanism for heat-sealing the ends of the nanofiltration membrane filaments, the heat-sealing mechanism including a heating wire for ironing the ends of the filaments to seal them. Through the design of the clamping mechanism, positioning mechanism, and heat-sealing mechanism, the heat-sealing position of the nanofiltration membrane is confirmed, and the nanofiltration membrane filaments are trimmed while sealing the ends of the nanofiltration membrane filaments.

The invention relates to the technical field of packaging machines, in particular to a multi-column high-speed four-edge powder strip bag packaging machine which comprises supporting frames, box bodies are arranged on the supporting frames, stirring feeding bins and film feeding frames are arranged on the top faces of the box bodies, a heat sealing mechanism is arranged on the top of one face of each box body, and a plain end cutting frame is arranged in the middle of one face of each box body; the interlocking and shunting assembly is arranged in the middle of the top of the box body, and one side of the interlocking and shunting assembly communicates with the bottom of the stirring and feeding bin; and the staggered cleaning assembly is arranged on one side of the box body. Compared with the prior art, the interlocking flow dividing assembly is arranged to be matched with the staggered cleaning assembly, the cleaning process and the production time sequence are completely staggered, production interruption is avoided, the equipment utilization rate and the overall efficiency are improved, and the interlocking flow dividing assembly and the staggered cleaning assembly are matched to form a production-cleaning closed-loop system.

A biodegradable whole leaf pillow tea bag is provided, along with a system and method for manufacturing biodegradable whole leaf pillow tea bags. The method for manufacturing the whole leaf pillow tea bags includes the steps of providing a biodegradable infusion substrate having two opposing edge; creating a sleeve from the biodegradable infusion substrate by infusing the two opposing edges of the substrate together and closing the sleeve at its bottom; placing whole leaf tea in the bottom of the sleeve; vertically feeding the sleeve containing the whole leaf tea into a heat sealing machine that will, at predetermined intervals create heat seals across the sleeve to create pillow bags; cutting the pillow bags from one another across the heat seal. In one example, the biodegradable infusion substrate may contain hemp and / or the whole leaf tea may be infused with CBD oil or other supplements. The same method of manufacturing may be used to create a biodegradable pillow bag containing coffee.

According to the food vacuum packaging device, a food bag is stably placed through a drawing plate and a clamping part arranged on the drawing plate, then the drawing plate is pushed into a box body, and a closed space is formed in the box body under the action of a right side sealing plate and a sealing part arranged on a right side opening; the inner space of the food bag can be conveniently vacuumized through the vacuumizing pump in the follow-up process; the manual pressing type heat sealing machine is adjusted to the height at which the opening of the food bag can be subjected to heat sealing through the electric push rod, and then the movable end of the manual pressing type heat sealing machine is pressed through the rear side electric push rod and the pressing plate so that the movable end can be matched with the fixed end to clamp, heat and seal the opening of the food bag.

The invention relates to the technical field of food packaging, in particular to a sealing machine for food packaging. Comprising a rack and a material pipe, and a vertical heat sealing mechanism and a transverse heat sealing mechanism are arranged on the rack; the transverse heat sealing mechanism comprises two transverse heat sealing machines, crow bars are rotationally installed on the machine frame and located below the two ends of the two transverse heat sealing machines, straight grooves are formed in the two ends of each crow bar, inserting rods are embedded in the straight grooves, the inserting rods in the straight grooves in the upper side are fixedly connected with the transverse heat sealing machines, and the inserting rods in the straight grooves in the lower side are fixedly connected with a moving plate moving horizontally. Flaring-shaped supporting hoppers are arranged on the opposite surfaces of the two groups of moving plates. The supporting hopper is used for clamping a formed packaging film, then a heat seal at the lower end of a packaging bag is isolated, food can only impact on the supporting hopper, and therefore the phenomena of material tensile deformation, sealing layer dislocation, even local cracking, falling-off and air leakage, liquid seepage or microbial contamination possibly caused by material impact are avoided.

The invention relates to the technical field of packaging machines, in particular to an agricultural powder fertilizer production packaging machine which comprises a base, a storage hopper is fixedly connected to the top of the base, a charging barrel is fixedly connected to the output end of the storage hopper, a charging head is fixedly connected to one end of the charging barrel, and a storage bin is formed in one end of the interior of the base; and a transfer bin communicating with the storage bin is formed in the other end of the interior of the base, a conveying belt is arranged in the transfer bin, and a first electric push rod is fixedly connected to the bottom of the base. After a fertilizer bag is guided to be stably loaded in cooperation with the discharging mechanism, the fertilizer bag moves to one side of the conveying belt in the guiding direction of the supporting sliding rod, meanwhile, sealing is completed through the heat sealing mechanism, then the discharging mechanism is used for pushing packaged fertilizer to be poured to the top of the conveying belt, and the fertilizer bag is transferred to the next procedure; the weight direction of the fertilizer bag is kept consistent with the inertia force direction, and the inclination or toppling phenomenon caused by inertia is effectively avoided.

The utility model relates to the technical field of automatic bagging and heat sealing of rice packaging bags, and discloses automatic bagging and heat sealing integrated equipment for rice packaging bags, which comprises a heat sealing machine and a conveyor belt, the bottom of the conveyor belt is fixedly connected with a support frame I, the top of the conveyor belt is provided with a position correcting component, and the conveyor belt is provided with a bagging machine. The outer wall of the conveying belt is fixedly connected to the outer wall of the heat sealing machine, a cooling assembly is arranged on the outer wall of the conveying belt and comprises an air blower, a second supporting frame is fixedly connected to the outer wall of the air blower, the outer wall of the second supporting frame is fixedly connected to the outer wall of the conveying belt, and a third supporting frame is fixedly connected to the outer wall of the conveying belt. According to the utility model, the heat seal is primarily cooled by the blower, and then the electric push rod drives the metal pressing plate to press downwards to be in contact with the metal pressing plate II to further cool and shape the heat seal, so that the cooling speed is accelerated through two-section cooling, and the production efficiency is improved.

The invention relates to an automatic packaging machine, in particular to a multi-mode sealing automatic packaging machine based on packaging bags, which comprises a bag conveying mechanism, a heat sealing mechanism, a cooling mechanism, an edge folding mechanism and a sewing mechanism, and the bag conveying mechanism is used for clamping and conveying vertical bag bodies to form a bag conveying path, and the heat sealing mechanism, the cooling mechanism, the edge folding mechanism and the sewing mechanism are sequentially arranged on the bag conveying path. The heat sealing mechanism selectively conducts heat sealing according to the type of a packaging bag, a pressing wheel set is arranged between the heat sealing mechanism and the cooling mechanism, the cooling mechanism comprises a backup plate and a baffle, the backup plate is provided with an attaching face, the baffle is provided with a blocking face, the blocking face is provided with an air blowing opening, and a cooling space is formed between the attaching face and the blocking face. The cooling space is divided into a pre-cooling area and a rapid cooling area through the air blowing opening, the cooling mechanism selectively cools according to the type of the packaging bag, the edge folding mechanism selectively folds according to the type of the packaging bag, the sewing mechanism is provided with a working position and an avoiding position, and the heat sealing mechanism, the cooling mechanism, the edge folding mechanism and the sewing mechanism are integrated together to meet different sealing requirements.

The invention relates to the technical field of packaging machinery, in particular to an automatic packaging machine which is characterized in that an adjusting mechanism is arranged on the outer side of a conveying table, a heat sealing mechanism is arranged on the adjusting mechanism, and a bearing mechanism located on the rear side of the conveying table is arranged on the lower side of the heat sealing mechanism; the plastic film can be stably attached to the surface of a carton during preliminary wrapping, so that the problem of film looseness caused by a reserved safety distance in a traditional mode is effectively avoided, meanwhile, in the film positioning and attaching process, a high-temperature heat source can be away from the carton and the plastic film attached to the surface of the carton in cooperation with physical isolation, and the film attaching efficiency is improved. Therefore, a high-temperature heat source accurately acts on a film lap joint area only at the sealing moment; and after heat sealing and cutting actions are completed, a heat sealing working surface and a cutting edge part can be quickly cleaned, and residual molten plastic on the surface can be removed in time, so that residue accumulation is effectively prevented.

The invention discloses pulling and sealing integrated vertical packaging equipment which comprises a rack, a film supply mechanism, a material supply mechanism, a vertical heat sealing mechanism, a lifting mechanism and a horizontal heat sealing mechanism, the film supply mechanism and the material supply mechanism are installed on the rack, the material supply mechanism comprises a vertically-arranged discharging pipe and a separation pipe arranged outside the discharging pipe in a sleeving mode, and the separation pipe is connected with the lifting mechanism. A spacing cylinder is fixed on the rack, the spacing cylinder is sleeved outside the separation pipe, a membrane conveyed by the membrane conveying mechanism penetrates through a gap between the separation pipe and the spacing cylinder, a vertical heat sealing mechanism and a lifting mechanism are mounted on the rack, and the lifting mechanism is connected with a horizontal heat sealing mechanism; the lifting mechanism and the horizontal heat sealing mechanism are matched, so that the horizontal heat sealing mechanism can conduct horizontal heat sealing on a bag body and can pull the bag body to move downwards, the structure of the device becomes more compact, the packaging process is reduced, and the production efficiency is improved.

The invention discloses a packaging bag device with an exhausting and self-closing function for a single-wall pipe, and relates to the technical field of single-wall pipe packaging, the packaging bag device with the exhausting and self-closing function for the single-wall pipe comprises a main body, an electric ejector rod is installed on the lower portion of the main body, an outer bag tank is installed on the electric ejector rod, a sliding rail is installed on a conveying pipe, and the outer bag tank is provided with an inner bag tank. Two moving seats are slidably mounted on the sliding rail, electric telescopic rods are mounted at the bottoms of the two moving seats, heat sealing devices are mounted on the electric telescopic rods, and an electric ejector rod is started to drive an outer bag can to quickly and longitudinally reciprocate, so that the outer bag can jolt a packaging bag in the reciprocating process, and the packaging bag can be quickly sealed. According to the packaging bag, granular single-wall pipes in the packaging bag can be extruded mutually, air entering the packaging bag can be reduced and extruded out, exhausting of the interior of the packaging bag is achieved, and after exhausting is completed, the two heat sealing devices can be moved to the packaging bag to conduct heat sealing and self-closing by starting the sliding rails and the electric telescopic rods.

To provide a device that solves the problem of shrinkage of plastic film in the upper and lower pattern alignment units of a bag making machine. [Solution] This device is used to pull a printed film A1 output from a folding mechanism 91 so as to advance it gradually toward a heat-sealing mechanism 93. It includes a frame 10, an output roller set 20, a first pulling path, and a control device. The frame is disposed between the folding mechanism and the heat-sealing mechanism. The output roller set is mounted on the frame adjacent to the heat-sealing mechanism. The first pulling path is disposed along the extension direction of the frame and includes a plurality of first idler pulleys 121, a first tension buffer device 122, a first servo drive 123, and a first stepping sensor 124. The control device is electrically connected to the first servo drive and the first stepping sensor. With the above-mentioned components, the printed film advances along the first pulling path, and the first stepping sensor is disposed in a moving area where the printed film physically recovers, preventing a situation in which the printed film is pulled and a sensing error of the first stepping sensor occurs.

The utility model relates to the technical field of packaging machines, one embodiment of the utility model provides a heat sealing mechanism of a semiconductor device packaging machine, the heat sealing mechanism comprises a first heat sealing cutter, a second heat sealing cutter and a third heat sealing cutter, the first heat sealing cutter is arranged above an operation platform in a lifting mode, and after the first heat sealing cutter descends, the first heat sealing cutter is used for hot-pressing one side of a cover tape on a carrier tape; the second heat-sealing cutter is arranged above the operation platform in a lifting manner, and the second heat-sealing cutter is used for hot-pressing the other side of the cover tape on the carrier tape after descending; the third heat-sealing cutter is arranged above the operation platform in a lifting mode, and the third heat-sealing cutter is used for hot-pressing the middle of the cover tape on the carrier tape after descending. According to the technical scheme, the technical problems that in the related technology, in the transportation process, the semiconductor device is prone to being transferred from an original belt groove to an adjacent belt groove due to vibration, consequently, the semiconductor device is dislocated, and the product quality is prone to being affected are solved.

The invention provides a finished product supplementing, sorting and packaging device and method, and relates to the technical field of automatic equipment. Comprising a feeding, sorting and supplementing device, a storage device and a packaging device. The feeding, sorting and supplementing device comprises a feeding mechanism, a conveying mechanism, a detecting mechanism, a sorting mechanism and a supplementing mechanism. The packaging device comprises a fishing claw mechanism, a rubber band binding mechanism, a labeling mechanism, a packaging mechanism, a heat sealing mechanism and a discharging mechanism. By means of the scheme, the product sorting, supplementing and packaging efficiency can be improved, whole-process automation is achieved, and the structure is compact.

The invention discloses a pathological sample fixing and storing device, which belongs to the technical field of sample storage and comprises a base station, a rotating disc and a rotating and storing mechanism, a rotary storage mechanism and a rotary disc are mounted on the base station; a bearing module and a material leaking module are mounted on the rotating disc; a liquid filling machine is mounted on the base station; a heat sealing mechanism is mounted on the base station; a material moving and storing mechanism is mounted on the base station; the material moving and storing mechanism comprises a moving module and a material moving module, the moving module is installed on the base table, and the material moving module is installed at the moving end of the moving module; the heat sealing mechanism comprises a receding module, a heat sealing module and a vacuum module. The receding module is installed on the base table, the heat sealing module is installed at the moving end of the receding module, and the vacuum module is installed on the receding module and the heat sealing module. By means of the mode, the liquid filling machine fills fixing liquid into the sample bag, the heat sealing module and the vacuum module vacuumize and heat seal the sample bag, and then the moving module stores the sample bag into the rotating storage mechanism through the material moving module.

The utility model relates to the technical field of plastic product packaging and processing, and discloses a plastic product packaging and edge sealing device which comprises an operation table, a heat sealing mechanism is arranged on the rear side of the top of the operation table, a positioning mechanism is arranged at the middle end of the top of the operation table, and a sliding groove is formed in the position, close to the heat sealing mechanism, of the top of the operation table. A mounting base is fixedly connected to the end, close to the sliding groove, of the top of the operation table, an electric push rod is fixedly connected to one side of the mounting base, an L-shaped air outlet pipe is fixedly connected to the driving end of the electric push rod, a connecting rod is fixedly connected to the lower portion of the outer wall of the L-shaped air outlet pipe, and a pressing wheel is arranged in the sliding groove; an annular groove is formed in the middle of the periphery of the pressing wheel, and the bottom end of the connecting rod is rotationally connected with the interior of the annular groove through a rotating ring. According to the plastic product sealing device, cold air is output to a sealing opening of a plastic product through the air cooler and the L-shaped air outlet pipe for rapid cooling and solidification, the sealing opening is prevented from being expanded again, and the edge sealing quality is improved.

The present invention discloses a lancing pen packaging machine, comprising a cabinet, on which an unwinding mechanism, a coding mechanism, a punching mechanism, a V-shaped folding mechanism, a preliminary heat-sealing mechanism, an instruction manual loading mechanism, a lancing pen loading mechanism, a heat-sealing mechanism, a traction guide mechanism and a cutting mechanism are sequentially arranged according to a processing flow. The unwinding mechanism unwinds the plastic film in an orderly manner through an unwinding motor in cooperation with a tensioning component. The V-shaped folding mechanism folds the flat plastic film into a V shape. The preliminary heat-sealing mechanism performs vertical heat sealing to form packaging cavities section by section. The instruction manual loading mechanism loads the instruction manual into each packaging cavity. The lancing pen loading mechanism loads the lancing pen into the packaging cavity one by one. The heat-sealing mechanism performs overall heat-plastic sealing on all sides of the packaging cavity to form a complete package. The cutting mechanism cuts the continuously packaged lancing pens into independent products.

The utility model discloses a conical rapid tea bag production device, which relates to technical equipment for tea production, and adopts the technical scheme that the conical rapid tea bag production device comprises a rack main body, support rods which are symmetrically distributed are fixedly connected onto the rack main body, and a roller and a feed hopper are respectively and fixedly connected between the two support rods; an extrusion mechanism, a heat sealing mechanism and a cutting device are sequentially arranged on the portion, below the feeding hopper, of the rack body, the extrusion mechanism comprises a workbench installed on the rack body and two extrusion pieces arranged in the workbench, and a driving mechanism used for driving the two extrusion pieces to do reciprocating motion is arranged on the workbench. The extrusion mechanism is arranged below the feeding hopper, when a tea bag is packaged, the extrusion mechanism can extrude broken tea leaves adhered to packaging paper, the broken tea leaves can effectively fall off from the packaging paper through back-and-forth extrusion of the two extrusion pieces, then subsequent heat sealing and cutting can be smoothly conducted, and the tea bag packaging efficiency is improved. Therefore, the quality of the tea bags and rapid production of the tea bags are guaranteed.

The application discloses a kind of inner bag heat sealing machine, including material rack and for pulling PE film traction device, between material rack and traction device is provided with tensioning mechanism and for PE film is heat sealed heat sealing device;Inner bag heat sealing machine also includes for hoisting ring is heat sealed to the hoisting ring heat sealing equipment of PE film, hoisting ring heat sealing equipment includes for storing hoisting ring hoisting ring placement rack, and for suction hoisting ring and hoisting ring is heat sealed to the hoisting ring heat sealing head of PE film, the position of hoisting ring heat sealing head corresponds with the position of hoisting ring placement rack, and hoisting ring heat sealing head reciprocates between hoisting ring placement rack and PE film heat sealing point;The equipment of the present application can automatically take and heat seal to specified position to hoisting ring, so that inner bag is heat sealed to hoisting ring in production process, simultaneously, to avoid manual heat sealing, speed up production efficiency;Through mechanical positioning heat sealing, the accuracy of hoisting ring heat sealing position is improved, improve product quality.

The utility model discloses a vacuum heat-sealing device with a bag arranging function, which relates to the technical field of heat-sealing devices and comprises a fixed frame, a movable frame, a sucker mechanism, a driving module, an inner bag arranging mechanism, an outer bag arranging mechanism, a vacuum mechanism and a heat-sealing mechanism. The movable frame is provided with a lifting assembly and connected to the fixing base through the lifting assembly. The driving module is used for driving an object on the driving module to move in the X-axis direction. The inner bag arranging mechanism comprises a first translation driving part and two bag arranging plates, the first translation driving part is arranged on the driving module, and the two bag arranging plates are arranged on the first translation driving part; the outer bag arranging mechanism comprises a second translation driving part and two clamping parts, the second translation driving part is arranged on the driving module, and the two clamping parts are arranged on the second translation driving part; the vacuum mechanism is used for extracting air in the bag body; the heat-sealing mechanism is used for heat-sealing a bag opening; the height can be simply, conveniently and synchronously adjusted according to the height center of a product, so that the compatibility of the heat sealing device is higher.

The bag making machine with the automatic coding function comprises a coding machine box, a heat sealing machine, an adjusting servo motor, a pressure sensor, a lifting servo motor and a coding machine head, the heat sealing machine is installed on one side of the coding machine box, and a support is fixedly arranged on the other side of the coding machine box. A support is arranged on the upper surface of the coding machine box, a supporting roller is installed at the end of the upper surface of the support, an adjusting servo motor is arranged on the inner wall of the middle of the support, a lifting rod is fixedly connected to the upper end of an output shaft of the adjusting servo motor, a sleeve is arranged on the outer wall of the lifting rod in a sleeving mode, and a positioning frame is fixedly installed on the edge of the upper surface of the coding machine box. And a lifting servo motor is arranged on the upper end surface of the positioning frame. According to the bag making machine with the automatic code printing function, the tension of a packaging bag can be conveniently adjusted when the tension degree of the packaging bag changes, so that wrinkles on the packaging bag are avoided, and the practicability of the bag making machine is improved.

According to the inner bottom heat sealing machine of the packaging barrel, manual operation is simplified, only a container body needs to be manually fed, other procedures are all mechanically completed, the automation degree is high, and the production efficiency is improved. The inner bottom heat sealing machine of the packaging barrel comprises a machine table, a rotating disc, a feeding unit, a bottom sealing unit, a spinning unit and a discharging unit, the rotating disc is rotationally matched with the machine table and is provided with a plurality of jigs; the feeding unit comprises a feeding support, a material table which ascends and descends relative to the feeding support, and a feeding mechanical arm which horizontally moves in the radial direction of the rotating disc. The bottom sealing unit comprises a bottom sealing support, a bottom sealing outer mold and a heating inner mold, wherein the bottom sealing outer mold and the heating inner mold synchronously ascend and descend relative to the bottom sealing support. The spinning unit comprises a spinning support, a spinning outer die and a spinning assembly, wherein the spinning outer die and the spinning assembly synchronously ascend and descend relative to the spinning support. The discharging unit comprises a discharging support and a discharging mechanical arm which conducts lifting movement relative to the discharging support and horizontally moves in the radial direction of the rotating disc.