1. The utility model provides a condiment packaging structure, includes the bag body and the appearance chamber that four sides were sealed, its characterized in that: the intracavity is equipped with the separation muscle that separates the appearance chamber and be a plurality of storage compartment, should separate the muscle include the twice respectively with the connecting strip that holds the heat-seal of chamber both sides inner wall of bag body and be connected, the connecting strip includes heat-seal side and conflict side, and the heat-seal side of this both ends connecting strip is each other, does the interval point heat-seal, conflict side edgewise is equipped with the thickening cylinder, and the thickening cylinder of this twice connecting strip extrudees each other along with bag body tympanites and seals.

2. A central kitchen seasoning packet packaging machine for the seasoning packet of claim 1 wherein: the device comprises a film feeding device, a film spreading piece, two connecting strip feeding devices, two first heat sealing devices, a longitudinal sealing device, a seasoning feeding device, a transverse sealing device, a re-pressing device and a cutter device;

the film opening piece is U-shaped, the film feeding device and the connecting strip feeding device both comprise a winding roller and a plurality of guide rollers, the film and the two connecting strips enter the first heat sealing device through the film opening piece, the film enters the film opening piece to be guided to bend in a U shape, and the connecting strips are guided to the inner wall surfaces of the two sides of the U-shaped film;

the first heat sealing device comprises two groups of heat sealing rollers arranged along the output direction of the film, the two groups of heat sealing rollers respectively correspond to the heat sealing side edge positions of the connecting strips and are positioned on the inner side and the outer side of the U-shaped film, and the connecting strips and the film are extruded to complete first heat sealing;

the film and the connecting strips sequentially enter a longitudinal sealing device, a transverse sealing device, a repressing device and a cutter device through a first heat sealing device, the seasoning feeding device comprises a plurality of discharging pipes corresponding to the number of the material storage chambers, and the discharging pipes enter the U-shaped film from the center of the film spreading piece and extend to a position between the longitudinal sealing device and the transverse sealing device;

the longitudinal sealing device comprises a pair of longitudinal sealing rollers, an adjusting track, an adjusting rod and a pressure gauge, wherein heat sealing wheels are arranged on the longitudinal sealing rollers corresponding to the two side edges of the corresponding film, point sealing wheels are arranged at the positions corresponding to the connecting strips, a plurality of heat sealing convex points or heat sealing concave points are equally arranged on the outer peripheral surfaces of the point sealing wheels, and the heat sealing convex points rotate and extrude the two connecting strips one by one to form interval point heat sealing; the pair of longitudinal sealing rollers clamp the film to complete heat sealing, the pair of longitudinal sealing rollers are arranged on the adjusting track in sliding fit, the adjusting rod is matched with the longitudinal sealing rollers to drive the pair of longitudinal sealing rollers to be close to or away from each other, and the pressure gauge is arranged on the adjusting rod to detect the pressure of the pair of longitudinal sealing rollers clamping the film.

3. The central kitchen seasoning packet packing machine as recited in claim 2, wherein: the transverse sealing device comprises a pair of transverse sealing rollers, an adjusting track, an adjusting rod and a pressure gauge, wherein a heat sealing head is arranged on the outer peripheral surface of each transverse sealing roller along the axial direction, the heat sealing head intermittently contacts with a film along with the turnover of the transverse sealing rollers, the pair of transverse sealing rollers clamp the film to complete heat sealing, the pair of transverse sealing rollers are arranged on the adjusting track to be in sliding fit, the adjusting rod is matched with the transverse sealing rollers to drive the pair of transverse sealing rollers to be close to or away from each other, and the pressure gauge is arranged on the adjusting rod to detect the pressure of the pair of transverse sealing rollers clamping the film.

4. A central kitchen seasoning packet packing machine as claimed in claim 3 wherein: the repressing device comprises a pair of repressing rollers, an adjusting track, an adjusting rod and a pressure gauge, wherein a repressing head is arranged on the repressing rollers along the axial direction, the repressing head intermittently contacts with the film along with the turnover of the repressing rollers, the pair of repressing rollers and the pair of transverse sealing rollers are synchronously matched, the repressing head is contacted on a transverse sealing mark, the pair of repressing rollers are arranged on the adjusting track in sliding fit, the adjusting rod is matched with the repressing rollers to drive the pair of repressing rollers to be close to or away from each other, and the pressure gauge is arranged on the adjusting rod to detect the pressure of the pair of repressing rollers clamping the film.

5. The central kitchen seasoning packet packing machine as recited in claim 2, wherein: the seasoning feeding device comprises a horizontal mixing drum, a mechanical rotary valve, a rotary valve driving cylinder and a storage pump, wherein a stirring shaft and a stirring motor are arranged in the horizontal mixing drum, the horizontal mixing drum and the storage pump are respectively communicated with the mechanical rotary valve through a pipeline and a discharge pipe, the storage pump pumps quantitative seasoning out of the horizontal mixing drum, the quantitative seasoning is output into a film through a mechanical rotary valve switching passage and the discharge pipe, and the rotary valve driving cylinder is in linkage fit with the mechanical rotary valve to drive the mechanical rotary valve switching passage.

6. The central kitchen seasoning packet packing machine as recited in claim 5, wherein: the strip material feeding device also comprises a juice tank and a delivery pump communicated with the pipeline, and the delivery pump pumps quantitative seasonings out of the juice tank and outputs the seasonings into the film through an output pipe.

7. The central kitchen seasoning packet packing machine as recited in claim 2, wherein: the cutter device comprises a blade roller, a blade is arranged on the blade roller along the axial direction, the blade is synchronously matched with the transverse sealing roller, and the blade cuts the transverse sealing trace.

8. The central kitchen seasoning packet packing machine as recited in claim 2, wherein: the packaging machine is provided with a PLC (programmable logic controller), the film feeding device, the two connecting strip feeding devices, the two first heat sealing devices, the longitudinal sealing device, the seasoning feeding device, the transverse sealing device, the re-pressing device and the cutter device are all provided with driving motors, and the PLC is in signal connection with the driving motors and the driving cylinders to control the devices to be in linkage fit; a valve is arranged on the discharge pipe; the film feeding device is provided with a light spot switch which irradiates on the film, the light spot switch detects whether the film is used up or not, and transmits a signal to the PLC.

Background

The chain food enterprises adopt a mode of centralized ingredients in a central kitchen to unify taste and replace kitchen ingredients to process to become a mainstream, and the existing production and packaging are carried out manually or semi-automatically.

The existing filling process can only pack a certain flavoring singly, or mix and pack a plurality of flavorings together after stirring. However, as the quality of dishes with centralized ingredients in the central kitchen is improved, the requirement for seasonings is increased.

Particularly, if the mixed seasonings are stirred together in advance, the mixed seasonings are mixed and packaged in a packaging bag, the mixing time is too long at any time, the unsealing use time is not uniform, the taste difference is easy to generate, and the taste of dishes is uneven.

If not mix the packing, but individual packaging, mix by the time of using again, though guaranteed the uniformity of taste, to staff's level higher requirement because mix the packing and carried out accurate control ratio in central kitchen automatically, but on-the-spot mixing, staff's ratio is difficult to guarantee. But also requires a plurality of individual packing bags to be packed separately.

Therefore, there is a need for a new packaging structure that can be uniformly proportioned in a central kitchen and packaged in a single package, but in a separate state, and that can be used to quickly communicate with the mixed seasoning package.

Disclosure of Invention

The invention provides a central kitchen seasoning packet packaging machine and a seasoning packaging structure in order to solve the technical defects.

The technical scheme of the invention is as follows: the utility model provides a condiment packaging structure, includes the bag body that four sides were sealed and holds the chamber, hold the intracavity and be equipped with the partition muscle that separates that the chamber is a plurality of storage compartment, should separate the muscle include the twice respectively with hold the connecting strip that chamber both sides bag inner wall heat-seal was connected, the connecting strip includes heat-seal side and conflict side, and the heat-seal side of this both ends connecting strip is each other, does the interval point heat-seal, conflict side edgewise is equipped with the thickening cylinder, and the thickening cylinder of this twice connecting strip extrudes each other along with bag body tympanites and seals.

By adopting the technical scheme, the separated cavities are provided with the separating ribs of the storage chambers, different seasonings are separately filled, and the heat-sealing side edges of the connecting strips are firstly heat-sealed with the inner walls of the cavities to form one end to be fixed, and then the two connecting strips are subjected to heat sealing at the separating points to form a breakable connecting structure. And the thick cylinder setting that adds of conflict side, when condiment gets into the storage compartment that adds thick cylinder one side, the condiment bloated bag body to from between internal wall of bag and the connecting strip, the drive adds thick cylinder closed each other, and supplementary interval point heat-seal separates adjacent storage compartment.

Therefore, when the seasonings are packaged, different seasonings are in different storage chambers and are packaged separately. Before using the condiment package, the user only need press the thick cylinder department to make two thick cylinders rub open, form the shear force, this shear force orders about the spaced point heat-seal and breaks off, adjacent storage compartment alright with the intercommunication, make condiment mix, then pour. The connecting strips are arranged, so that the local strength of the film which needs to be rubbed off is enhanced, and the heat sealing treatment is convenient for 2 times.

The structure design of the packaging bag avoids the taste difference caused by long-time mixing and eating of different seasonings at different time intervals. Separate through independent storage compartment in advance and store, rub the isolated point heat-seal off fast when edible, accomplish the condiment and mix, compare and unpack each independent packing apart and mix again, it is more convenient to operate, has just cooperated the proportion in central kitchen, has avoided the taste difference that too much steps caused.

1. The technical scheme of the invention is that the central kitchen seasoning packet packaging machine for packaging seasonings according to claim 1 comprises a film feeding device, a film spreading piece, two connecting strip feeding devices, two first heat sealing devices, a longitudinal sealing device, a seasoning feeding device, a transverse sealing device, a re-pressing device and a cutter device;

the film opening piece is U-shaped, the film feeding device and the connecting strip feeding device both comprise a winding roller and a plurality of guide rollers, the film and the two connecting strips enter the first heat sealing device through the film opening piece, the film enters the film opening piece to be guided to bend in a U shape, and the connecting strips are guided to the inner wall surfaces of the two sides of the U-shaped film;

the first heat sealing device comprises two groups of heat sealing rollers arranged along the output direction of the film, the two groups of heat sealing rollers respectively correspond to the heat sealing side edge positions of the connecting strips and are positioned on the inner side and the outer side of the U-shaped film, and the connecting strips and the film are extruded to complete first heat sealing;

the film and the connecting strips sequentially enter a longitudinal sealing device, a transverse sealing device, a repressing device and a cutter device through a first heat sealing device, the seasoning feeding device comprises a plurality of discharging pipes corresponding to the number of the material storage chambers, and the discharging pipes enter the U-shaped film from the center of the film spreading part and extend to the position between the longitudinal sealing device and the transverse sealing device;

the longitudinal sealing device comprises a pair of longitudinal sealing rollers, an adjusting track, an adjusting rod and a pressure gauge, wherein heat sealing wheels are arranged on the longitudinal sealing rollers corresponding to the two side edges of the corresponding film, point sealing wheels are arranged at the positions corresponding to the connecting strips, a plurality of heat sealing convex points or heat sealing concave points are equally arranged on the outer peripheral surfaces of the point sealing wheels, and the heat sealing convex points rotate and extrude the two connecting strips one by one to form interval point heat sealing; the pair of longitudinal sealing rollers clamp the film to complete heat sealing, the pair of longitudinal sealing rollers are arranged on the adjusting track in sliding fit, the adjusting rod is matched with the longitudinal sealing rollers to drive the pair of longitudinal sealing rollers to be close to or away from each other, and the pressure gauge is arranged on the adjusting rod to detect the pressure of the pair of longitudinal sealing rollers clamping the film.

The invention further comprises the following steps: the transverse sealing device comprises a pair of transverse sealing rollers, an adjusting track, an adjusting rod and a pressure gauge, wherein a heat sealing head is arranged on the outer peripheral surface of each transverse sealing roller along the axial direction, the heat sealing head intermittently contacts with a film along with the turnover of the transverse sealing rollers, the pair of transverse sealing rollers clamp the film to complete heat sealing, the pair of transverse sealing rollers are arranged on the adjusting track in a sliding fit mode, the adjusting rod is matched with the transverse sealing rollers to drive the pair of transverse sealing rollers to be close to or away from each other, and the pressure gauge is arranged on the adjusting rod to detect the pressure of the pair of transverse sealing rollers clamping the film.

The invention further comprises the following steps: the repressing device comprises a pair of repressing rollers, an adjusting track, an adjusting rod and a pressure gauge, wherein a repressing head is arranged on the repressing rollers along the axial direction, the repressing head intermittently contacts with the film along with the turnover of the repressing rollers, the pair of repressing rollers and the pair of transverse sealing rollers are synchronously matched, the repressing head is contacted on a transverse sealing mark, the pair of repressing rollers are arranged on the adjusting track in sliding fit, the adjusting rod is matched with the repressing rollers to drive the pair of repressing rollers to be close to or far away from each other, and the pressure gauge is arranged on the adjusting rod to detect the pressure of the pair of repressing rollers clamping the film.

The invention further comprises the following steps: the seasoning feeding device comprises a horizontal mixing drum, a mechanical rotary valve, a rotary valve driving air cylinder and a storage pump, wherein a stirring shaft and a stirring motor are arranged in the horizontal mixing drum, the horizontal mixing drum and the storage pump are respectively communicated with the mechanical rotary valve through a pipeline and a discharge pipe, the storage pump pumps quantitative seasoning out of the horizontal mixing drum, the quantitative seasoning is output into a film through a mechanical rotary valve switching passage and the discharge pipe, and the rotary valve driving air cylinder is in linkage fit with the mechanical rotary valve to drive the mechanical rotary valve switching passage.

The invention further comprises the following steps: the strip material feeding device also comprises a juice tank and a conveying pump communicated with the pipeline, and the conveying pump pumps quantitative seasonings out of the juice tank and outputs the seasonings into the film through an output pipe.

The invention further comprises the following steps: the cutter device comprises a blade roller, a blade is arranged on the blade roller along the axial direction, the blade is synchronously matched with the transverse sealing roller, and the blade cuts the transverse sealing trace.

The invention further comprises the following steps: the packaging machine is provided with a PLC (programmable logic controller), the film feeding device, the two connecting strip feeding devices, the two first heat sealing devices, the longitudinal sealing device, the seasoning feeding device, the transverse sealing device, the re-pressing device and the cutter device are all provided with driving motors, and the PLC is in signal connection with the driving motors and controls the devices to be in linkage fit; a valve is arranged on the discharge pipe; and the film feeding device is provided with a light spot switch which irradiates the film, detects whether the film is used up or not and transmits a signal to the PLC.

The invention has the beneficial effects that the film is spread and shaped by the film spreading piece and is guided into the connecting strip, so that the first heat sealing of the connecting strip and the film is completed. Then entering a longitudinal sealing device to complete the heat sealing of two side edges.

Then, the heat sealing of the lower edge of the storage chamber is completed through the transverse sealing roller, seasoning begins to be injected at the same time, the seasoning enters the storage chamber and then moves forward, the transverse sealing roller rotates for a circle, the heat sealing is performed on the upper edge of the storage chamber, and the four-edge sealing of the storage chamber is completed.

Then, the transverse seal is pressed again by a re-pressing head on a re-pressing roller which rotates synchronously and sets a distance, so that the firmness of the transverse seal is ensured, and the local cooling of the transverse seal is assisted.

After the re-pressing is finished, the packaging bag enters a cutter device, and is correspondingly cut at the transverse sealing part, so that the packaging is finished.

The seasoning feeding device can stir and mix solid seasoning through the horizontal mixing drum, and the solid seasoning is conveyed into a package through a mechanical rotary valve, a rotary valve driving cylinder, a storage pump and other components. The juice tank and the delivery pump communicated with the pipeline are used for inputting liquid seasonings.

Drawings

FIG. 1 is a block diagram of a packaging machine according to an embodiment of the present invention 1;

FIG. 2 is a diagram of a packaging machine according to an embodiment of the present invention, as shown in FIG. 2;

FIG. 3 is a cross-sectional view of a package according to an embodiment of the present invention;

FIG. 4 is a schematic view of a longitudinal sealing apparatus according to an embodiment of the present invention;

FIG. 5 is a structural diagram of a horizontal sealing device according to an embodiment of the present invention.

Wherein, 11-a bag body, 12-a containing cavity, 13-a connecting strip, 14-a heat-sealing side edge, 15-a thickening cylinder, 2-a film feeding device, 3-a film spreading piece, 4-a connecting strip feeding device, 5-a first heat-sealing device, 6-a longitudinal sealing device, 61-a longitudinal sealing roller, 62-an adjusting track, 63-an adjusting rod and 64-a pressure gauge, 65-heat sealing wheel, 66-point sealing wheel, 71-horizontal mixing drum, 72-mechanical rotary valve, 73-rotary valve driving cylinder, 74-storage pump, 75-juice tank, 76-delivery pump, 77-output pipe, 8-transverse sealing device, 81-transverse sealing roller, 82-heat sealing head, 9-repressing device and 10-cutter device.

Detailed Description

As shown in fig. 1-5, a condiment packaging structure comprises a bag body 11 and a holding cavity 12, which are sealed at four sides, wherein a separating rib for separating the holding cavity 12 into a plurality of storage chambers is arranged in the holding cavity 12, the separating rib comprises two connecting strips 13 respectively connected with the inner walls of the bag body 11 at two sides of the holding cavity 12 in a heat-sealing manner, each connecting strip 13 comprises a heat-sealing side edge 14 and an abutting side edge, the heat-sealing side edges 14 of the connecting strips 13 at two ends are mutually heat-sealed at intervals, a thickening cylinder 15 is arranged along the abutting side edges, and the thickening cylinders 15 of the two connecting strips 13 are mutually extruded and sealed along with the bulging of the bag body 11.

The different seasonings are separately filled by separating the separating ribs which are used for containing the cavity 12 and are a plurality of storage chambers, and the heat-sealing side edges 14 of the connecting strips are firstly heat-sealed with the inner wall of the cavity 12 to form a connecting structure with one fixed end and then are heat-sealed at intervals between the two connecting strips to form a breakable connecting structure. And the thick cylinder 15 setting that adds of conflict side, when condiment gets into the storage chamber that adds thick cylinder 15 one side, the condiment bloated bag body 11 to from between 11 inner walls of the bag body and the connecting strip 13, the drive adds thick cylinder 15 and closes each other, and supplementary interval point heat-seal separates adjacent storage chamber.

Therefore, when the seasonings are packaged, different seasonings are in different storage chambers and are packaged separately. Before using the condiment package, the user only need press thick cylinder 15 department to make two thick cylinders 15 rub open, form the shear force, this shear force orders about the break point heat-seal disconnection, adjacent storage compartment alright with the intercommunication, make condiment mix, then pour. The connecting strips are arranged, so that the local strength of the film which needs to be rubbed open is enhanced, and the heat sealing treatment is convenient for 2 times.

The structure design of the packaging bag avoids the taste difference caused by long-time mixing of different seasonings and eating in different time periods. Separate through independent storage compartment in advance and store, rub the isolated point heat-seal off fast when edible, accomplish the condiment and mix, compare and tear open each independent packing and mix again, it is more convenient to operate, has just cooperated the proportion in central kitchen, has avoided the taste difference that too much steps caused.

A central kitchen seasoning packet packing machine for seasoning packets as defined in claim 1, comprising a film feeding device 2, a film spreader 3, two tie bar feeding devices 4, two first heat sealing devices 5, a longitudinal sealing device 6, a seasoning feeding device, a transverse sealing device 8, a re-pressing device 9 and a cutter device 10;

the film spreading piece 3 is U-shaped, the film feeding device 2 and the connecting strip feeding device 4 both comprise a material rolling roller and a plurality of guide rollers, the film and the two connecting strips 13 enter the first heat sealing device 5 through the film spreading piece 3, the film feeding film spreading piece 3 is guided to bend in a U shape, and the connecting strips 13 are guided to the inner wall surfaces of the two sides of the U-shaped film;

the first heat sealing device 5 comprises two groups of heat sealing rollers arranged along the output direction of the film, the two groups of heat sealing rollers respectively correspond to the positions of the heat sealing side edges 14 of the connecting strips 13 and are positioned at the inner side and the outer side of the U-shaped film, and the connecting strips and the film are extruded to complete first heat sealing;

the film and the connecting strips 13 sequentially enter the longitudinal sealing device 6, the transverse sealing device 8, the repressing device 9 and the cutter device 10 through the first heat sealing device 5, the seasoning feeding device comprises a plurality of discharging pipes corresponding to the number of the material storage chambers, and the discharging pipes enter the U-shaped film from the center of the film spreading piece 3 and extend to the position between the longitudinal sealing device 6 and the transverse sealing device 8.

The longitudinal sealing device 6 comprises a pair of longitudinal sealing rollers 61, an adjusting track 62, an adjusting rod 63 and a pressure gauge 64, wherein heat sealing wheels 65 are arranged on the longitudinal sealing rollers 61 corresponding to the two side edges of the film, point sealing wheels 66 are arranged at positions corresponding to the connecting strips, a plurality of heat sealing convex points or heat sealing concave points are arranged on the outer circumferential surface of the point sealing wheels 66 in an equally-divided manner, and the heat sealing convex points rotate and extrude the two connecting strips one by one to form interval point heat sealing; the pair of longitudinal sealing rollers 61 clamp the film to complete heat sealing, the pair of longitudinal sealing rollers 61 are arranged on the adjusting track 62 in sliding fit, the adjusting rod 63 is matched with the longitudinal sealing rollers 61 to drive the pair of longitudinal sealing rollers 61 to approach or separate from each other, and the pressure gauge 64 is arranged on the adjusting rod 63 to detect the pressure of the pair of longitudinal sealing rollers 61 clamping the film.

The transverse sealing device 8 comprises a pair of transverse sealing rollers 81, an adjusting track 62, an adjusting rod 63 and a pressure gauge 64, wherein a heat sealing head 82 is axially arranged on the outer peripheral surface of the transverse sealing roller 81, the heat sealing head 82 intermittently contacts with the film along with the rotation of the transverse sealing roller 81, the transverse sealing rollers 81 clamp the film to complete heat sealing, the transverse sealing rollers 81 are arranged on the adjusting track 62 in sliding fit, the adjusting rod 63 is matched with the transverse sealing rollers 81 to drive the transverse sealing rollers 81 to approach or separate from each other, and the pressure gauge 64 is arranged on the adjusting rod 63 to detect the pressure of the transverse sealing rollers 81 clamping the film.

The repressing device 9 comprises a pair of repressing rollers, an adjusting track 62, an adjusting rod 63 and a pressure gauge 64, wherein the repressing rollers are axially provided with repressing heads which intermittently contact with the film along with the turnover of the repressing rollers, the pair of repressing rollers and the pair of transverse sealing rollers 81 are synchronously matched, the repressing heads contact on the transverse sealing marks, the pair of repressing rollers are arranged on the adjusting track 62 in a sliding fit manner, the adjusting rod 63 is matched with the repressing rollers to drive the pair of repressing rollers to approach to or separate from each other, and the pressure gauge 64 is arranged on the adjusting rod 63 to detect the pressure of the pair of repressing rollers clamping the film.

The seasoning feeding device comprises a horizontal mixing drum 71, a mechanical rotary valve 72, a rotary valve driving cylinder 73 and a storage pump 74, wherein a stirring shaft and a mixing motor are arranged in the horizontal mixing drum, the horizontal mixing drum and the storage pump 74 are respectively communicated with the mechanical rotary valve 72 through a pipeline and a discharging pipe, quantitative seasoning is pumped out of the horizontal mixing drum by the storage pump 74, is output into a film through the discharging pipe through a mechanical rotary valve 72 switching passage, and the rotary valve driving cylinder 73 is in linkage fit with the mechanical rotary valve 72 to drive the mechanical rotary valve 72 to switch the passage.

The strip material feeding device also comprises a juice tank 75 and a conveying pump 76 communicated with a pipeline, and the conveying pump 76 pumps quantitative seasonings from the juice tank 75 and outputs the seasonings into the film through an output pipe 77.

The cutter device 10 comprises a blade roller, the blade roller is provided with a blade along the axial direction, the blade is synchronously matched with the transverse sealing roller 81, and the blade cuts the transverse sealing trace.

The packaging machine is provided with a PLC (programmable logic controller), the film feeding device 2, the two connecting strip feeding devices 4, the two first heat sealing devices 5, the longitudinal sealing device 6, the seasoning feeding device, the transverse sealing device 8, the re-pressing device 9 and the cutter device 10 are all provided with driving motors, and the PLC is in signal connection with the driving motors to control the devices to be in linkage fit; a valve is arranged on the discharge pipe; the film feeding device 2 is provided with a light spot switch which irradiates the film and detects whether the film is used up or not, and transmits a signal to the PLC.

The invention has the beneficial effects that the film is spread and shaped by the film spreading piece 3 and is guided into the connecting strip, so that the first heat sealing of the connecting strip and the film is completed. Then enters a longitudinal sealing device 6 to seal two side edges.

Then, the heat sealing of the lower edge of the storage chamber is completed through the transverse sealing roller 81, meanwhile, the seasoning starts to be injected, the seasoning enters the storage chamber and then moves forward, the transverse sealing roller 81 rotates for a circle, the upper edge of the storage chamber is subjected to heat sealing, and the four-edge sealing of the storage chamber is completed.

Then enters a repressing device 9, and is repressed by aiming at the transverse sealing part through a repressing head on a repressing roller which synchronously rotates and sets a distance, so that the firmness of the transverse sealing part is ensured, and the local cooling of the transverse sealing is assisted.

After the re-pressing is completed, the packaging bag enters the cutter device 10, and is correspondingly cut at the transverse sealing part, so that the packaging is completed.

The solid seasonings can be stirred and mixed by the arranged seasoning feeding device through the horizontal stirring drum, and are sent into a package by the mechanical rotary valve 72, the rotary valve driving cylinder 73, the storage pump 74 and the like. A juice tank 75 and a pipeline communicated delivery pump 76 are arranged to input liquid seasonings.