CN210592756U

CN210592756U - Filling production line

Info

Publication number: CN210592756U
Application number: CN201921050134.9U
Authority: CN
Inventors: 唐崇斌; 李秀忠; 项珍
Original assignee: Foshan Zhonghui Welding Intelligent Technology Co Ltd
Current assignee: Foshan Zhonghui Welding Intelligent Technology Co Ltd
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2020-05-22
Anticipated expiration: 2029-07-06

Abstract

The utility model discloses a filling production line, which comprises a frame, a conveying line, a filling device and a sealing device; the conveying line is provided with a plurality of barrel-shaped containers, the upper sides of the barrel-shaped containers are provided with annular abutting flanges, and the conveying line is driven by a motor to move intermittently; the filling device comprises a bag sleeving component and a filling component, and the sealing device comprises a heat sealing component and a sealing component. The plastic bag is sleeved mechanically by the arrangement, so that the defect of manual sleeving of the plastic bag is overcome; realize the filling through filling device to closing device has realized sealing mechanizedly, provides a degree of automation height, the filling line that the human cost is low. The utility model relates to a filling field.

Description

Filling production line

Technical Field

The utility model relates to a filling field, especially a filling line.

Background

In the filling process, the liquid is usually filled into the bottle body for split storage. The existing filling device mostly directly fills liquid into the bottle body, and the mode has the advantage of convenient operation, but the cost is higher when the bottle body is used as a storage container of the liquid. For this reason, there is a way of storing liquid with a plastic bag in the prior art, but because the plastic bag is too soft, it is usually necessary to use a barrel-shaped container as a carrier, and the plastic bag is sleeved on the surface of the barrel-shaped container and then filled, and its specific operation process includes: 1. placing the plastic bag at the opening of the barrel-shaped container; 2. the plastic bag is forced to the depth direction of the barrel-shaped container to be unfolded so that the plastic bag is attached to the inner wall of the barrel-shaped container as much as possible. When the second step of operation is performed, for some larger tubbiness containers, the plastic bag needs to be pressed for multiple times to make the plastic bag fit with the inner wall of the tubbiness container as much as possible, which is high in labor intensity and low in efficiency; besides, after the plastic bag is used for containing liquid, the plastic bag is required to be sealed usually, most of the existing sealing is finished by bundling the bag opening, and the defects of high operation difficulty and poor sealing performance after sealing exist. The filling production line in the prior art has more defects and more labor cost input.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: a bottling line is provided that overcomes the problems of the background art.

The utility model provides a solution of its technical problem is:

the filling production line comprises a rack, a conveying line, a filling device and a sealing device;

the conveying line is arranged along the left-right direction, the left end of the conveying line is an input end, a plurality of barrel-shaped containers are arranged on the conveying line, annular abutting flanges are arranged on the upper sides of the barrel-shaped containers, and the conveying line is driven by a motor to move intermittently;

the filling device comprises a bag sleeving assembly and a filling assembly, the filling assembly is positioned on the right side of the bag sleeving assembly, and the bag sleeving assembly and the filling assembly are both positioned above the conveying line;

the bag sleeving assembly comprises a first linear driving device and a push head, the first linear driving device is fixedly connected to the rack, the first linear driving device comprises a first output rod, and the first output rod is fixedly connected with the push head;

the filling assembly comprises a second linear driving device and a filling head, the second linear driving device is fixedly connected to the rack, the second linear driving device comprises a second output rod, the second output rod is fixedly connected with the filling head, and an infusion flow channel is arranged in the filling head;

the sealing device comprises a heat sealing assembly and a sealing assembly;

the heat-sealing assembly is arranged on the right side of the bagging assembly and comprises a fifth linear driving device, the fifth linear driving device is arranged along the vertical direction and comprises a fifth output rod, a heat-sealing head is fixedly connected to the lower side of the fifth output rod, the bottom surface of the heat-sealing head is a conical surface, and the small-diameter end of the conical surface is arranged below the heat-sealing head;

the subassembly of sealing includes first drawing the membrane rotating electrical machines, seals the drive roller and seals the coiled material roller, it establishes to seal the drive roller the place ahead of heat-seal subassembly, it establishes to seal the coiled material roller the rear of heat-seal subassembly, first drawing the membrane rotating electrical machines rigid coupling and being in the frame, first drawing the membrane rotating electrical machines and sealing the drive roller drive and being connected, it has and is the coiled membrane material that seals to seal the outer rigid coupling of coiled material roller, it includes the free end to seal the membrane material, the free end rigid coupling that seals the membrane material seals on the drive roller.

The utility model has the advantages that:

when the plastic bag sleeving machine is used, the barrel-shaped container is placed on the conveying line, the external plastic bag is placed on the upper end face of the barrel-shaped container, the first output rod drives the push head to move downwards, so that the plastic bag can be attached to the inner wall of the barrel-shaped container, the plastic bag is sleeved mechanically, and the defect of manual plastic bag sleeving is overcome; after the sheathing is finished, the first output rod drives the push head to move upwards, the barrel-shaped container flows to the lower part of the filling device along the conveying line, the infusion joint is connected with an external liquid supply pipe, the external liquid is input into the plastic bag through the filling head, the operation of filling the liquid is finished, after the liquid is filled, the barrel-shaped container moves to the lower part of the heat sealing assembly along with the conveying line, the sealing film material strides over the lower part of the heat sealing head, the fifth linear driving device drives the heat sealing head to move downwards to drive the sealing film material to abut against the outer edge of the barrel-shaped container and be fused with the plastic bag into a whole under the action of the heat sealing head, the sealing operation is simple and convenient, the bottom surface of the heat sealing head is a conical surface, the small-diameter end of the conical surface is arranged downwards, so that when the heat sealing head presses the sealing film material to the plastic bag, the gas at the abutting part of the heat sealing head and the plastic bag is favorably, still provide one kind and can accomplish the bagging-off automatically, the filling line of filling, sealing, reduce the human cost widely.

As a further improvement of the technical scheme, the upper side of the filling head is provided with an infusion joint, the infusion flow channel comprises an infusion inlet and an infusion outlet, the infusion inlet is communicated with the infusion joint, the infusion outlet is arranged downwards, and the infusion flow channel is at least provided with a corner in the process of extending from the infusion inlet to the infusion outlet. The corner has the advantages that the corner can buffer when liquid is input, stable liquid flow is formed, and the phenomenon that the liquid directly rushes out of the infusion outlet when entering from the infusion inlet and splashes to adhere to the bottom surface of the filling head is avoided.

As a further improvement of the technical scheme, an elastic pressure head is arranged on the lower side of the pushing head, and the lower side of the elastic pressure head exceeds the bottom surface of the pushing head. When the pushing head is pushed to the bottom surface of the externally arranged barrel-shaped container, the lower end surface of the pushing head is attached to the plastic bag, and the plastic bag is likely not to be smoothly separated from the lower end surface when the pushing head leaves the barrel-shaped container. Set up the effect of elastic pressure head and lie in that when the pushing head pushed down on the one hand, elastic pressure head pressurized up contracts and can make the lower terminal surface of elastic pressure head can laminate with the plastic bag, and on the other hand pushing head resets when leaving tubbiness container and backs down the plastic bag and is favorable to the plastic bag and pushes away the lower terminal surface separation of head.

As a further improvement of the above technical solution, the filling device further comprises a film feeding device, the film feeding device comprises a film feeding rotating motor, a film feeding driving roller and a film feeding coiled material roller, the film feeding driving roller and the film feeding coiled material roller are respectively arranged on the front side and the rear side of the bagging assembly, a rolled film material is arranged outside the film feeding coiled material roller, the film feeding driving roller is driven by the film feeding rotating motor to rotate, the film material comprises a free end, and the free end of the film material is fixedly connected to the film feeding driving roller. When the plastic bag sleeving device is used, the external barrel-shaped container is positioned below the sleeving device, the free end of the film material strides over the external barrel-shaped container from the film feeding coiled material roller to be fixedly connected with the film feeding driving roller, and then the pushing head moves downwards to enable the film material to extend into the external barrel-shaped container, so that the plastic bag sleeving operation can be completed. No plastic bag is required to be additionally arranged on the upper end surface of the barrel-shaped container.

As a further improvement of the technical scheme, the sealing assembly further comprises a second film pulling rotating motor, the second film pulling rotating motor is fixedly connected to the rack, and the second film pulling rotating motor is in driving connection with the sealing coiled material roller. The second film-drawing rotating motor is set to the same rotating speed as the first rotating motor, so that the sealing film material can be flattened below the heat sealing head, and a hot pressing layer with good sealing performance can be formed.

As a further improvement of the above technical scheme, the bagging assembly further comprises a first film cutting knife, the first film cutting knife is arranged on the first output rod, the first film cutting knife is positioned above the pushing head, a cutter back plate is further arranged on the first output rod, the cutter back plate is positioned above the first film cutting knife, the first film cutting knife is slidably connected with the first output rod, and a first spring is arranged between the first film cutting knife and the cutter back plate. The first film cutting knife is arranged, so that the film material extends into the peripheral barrel-shaped container to form a plastic bag, and the formed plastic bag can be separated from the film material through the first film cutting knife. And the arrangement of the first spring can avoid rigid collision between the first film cutter and a peripheral barrel-shaped container when the pushing head extends too deeply, so that the possibility of damage is reduced.

As a further improvement of the above technical scheme, the heat sealing head includes an inner flange, a transverse plate, and a head sealing block, the inner flange protrudes upward from the top surface of the transverse plate, a connecting hole is formed in the middle of the transverse plate, a screw hole is formed in the inner flange, a screw penetrates through the screw hole to lock the heat sealing head on a fifth output rod, the connecting hole simultaneously penetrates through the transverse plate and the head sealing block, the head sealing block protrudes downward from the bottom surface of the transverse plate, and a heating wire is arranged in the head sealing block. Thus, a heat seal head realizing structure is provided.

As a further improvement of the above technical solution, the heat sealing head further includes a heating element and a sealing cover, the heating element is in a ring shape, a heating wire is wound on the outer surface of the heating element, a convex block is arranged on the top surface of the heating element, an installation notch is arranged on the lower side of the sealing head block, and the heating element is limited at the installation notch by the sealing cover. The top surface of heat-generating body sets up the lug to when the top surface of heat-generating body and violently exhibition dish butt, its solid contact heat conduction area is littleer, and the heat of heat-generating body is conducted to the lower surface more, improves thermal utilization ratio.

As a further improvement of the above technical solution, the sealing device further includes a second film cutting assembly, the second film cutting assembly includes a second film cutting knife, the second film cutting knife is disposed on the outer peripheral wall of the heat sealing head, a cutting edge of the second film cutting knife is disposed downward, the second film cutting assembly further includes a fixing ring and a second spring, the fixing ring is fixedly connected to the outer side of the heat sealing head, a mounting opening is disposed on the inner side of the fixing ring, a penetrating opening is disposed on the bottom surface of the fixing ring, the width of the penetrating opening is smaller than that of the mounting opening, the penetrating opening is communicated with the mounting opening, the second film cutting knife includes a knife handle, a knife holder connected to the top end of the knife handle, and a cutting edge connected to the bottom end of the knife handle, the size of the knife handle corresponds to the size of the penetrating opening, the size of the knife holder corresponds to the size of the mounting opening, and the penetrating opening extends downward, the tool apron is positioned between the mounting opening and the heat sealing head, the second spring is arranged on the top surface of the tool apron, one end of the second spring abuts against the top surface of the tool apron, and the other end of the second spring abuts against the top surface of the mounting opening. Set up the second and cut the membrane sword, can be more favorable to the plastic bag that seals after the hot pressing and seal the membrane material separation. Through setting up the second spring, the second film cutter can have the buffer capacity, avoids the second film cutter to collide with the tubbiness container rigidity of peripheral hardware, reduces the possibility of damaging.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a schematic front view of the embodiment;

FIG. 2 is a schematic structural view of a pocket assembly of an embodiment;

FIG. 3 is a schematic view of the structure of the closure of the embodiment;

FIG. 4 is a partial enlarged view of the embodiment at A;

fig. 5 is a schematic top view of the embodiment.

In the drawings: 10-a bagging assembly; 11-a first output rod; 12-pushing the head; 13-an elastic pressure head; 14-a first membrane cutting knife; 15-cutter backing plate; 16-a first spring; 20-a filling assembly; 21-a second output rod; 22-a filling head; 23-a transfusion flow channel; 24-an infusion connector; 31-a film feeding driving roller; 32-film feeding web roll; 33-a membrane material; 40-a heat seal assembly; 41-fifth output rod; 51-a sealing drive roller; 52-sealing web roll; 53-sealing membrane material; 61-inner flange; 62-transversely unfolding the disc; 63-a seal head block; 64-a heating element; 65-sealing the cover; 66-an expansion board; 71-a fixed ring; 72-second film cutting knife.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connections or connection relationships mentioned herein are not directly connected to each other, but rather, the connection configurations may be better combined by adding or subtracting connection accessories according to the specific implementation. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

The embodiments are described in detail below with reference to fig. 1-5.

The examples are as follows: referring to fig. 1, which is a drawing of a main view direction of an embodiment, the filling line comprises a frame, a conveying line, a filling device and a sealing device;

the conveying line is arranged along the left-right direction, the left end of the conveying line is an input end, a plurality of barrel-shaped containers are arranged on the conveying line, annular abutting flanges are arranged on the upper sides of the barrel-shaped containers, and the conveying line is driven by a motor to move intermittently; the motor may be in driving connection with the conveyor line via a cam-dividing mechanism, in particular, to drive the conveyor line to move intermittently.

The filling device comprises a bag sleeving component 10 and a filling component 20, wherein the filling component 20 is positioned on the right side of the bag sleeving component 10, and the bag sleeving component 10 and the filling component 20 are both positioned above the conveying line;

the bagging assembly 10 comprises a first linear driving device and a push head 12, the first linear driving device is fixedly connected to the rack along the vertical direction, the first linear driving device comprises a first output rod 11, and the first output rod 11 is fixedly connected with the push head 12; the lower side of the pushing head 12 is provided with a mounting hole, the mounting hole comprises a large hole and a small hole which are connected together, the large hole is located above the small hole, the lower side of the pushing head 12 is provided with an elastic pressing head 13, the lower side of the elastic pressing head 13 exceeds the bottom surface of the pushing head 12, the upper side of the elastic pressing head 13 is provided with a flange, the diameter of the flange corresponds to that of the large hole, and the flange is located in the large hole. Therefore, the push head 12 is convenient to assemble and disassemble, and the push head 12 is not easy to fall off. Set up the effect of elastic pressure head 13 and lie in that when pushing down of hair 12 on the one hand, elastic pressure head 13 is pressed and upwards contracts and can be made the lower terminal surface of elastic pressure head 13 can laminate with the plastic bag, and on the other hand pushing away hair 12 when leaving tubbiness container elastic pressure head 13 resets and backs up the plastic bag and is favorable to plastic bag and the lower terminal surface separation of pushing away hair 12.

Still be provided with on the first output rod 11 and cut membrane knife 7214 and cutter backplate 15, cut membrane knife 7214 is located the top of cutting head 12. Cutter backplate 15 is located the top of cutter 7214, cutter 7214 with first output rod 11 sliding connection, be equipped with first spring 16 between cutter 7214 and the cutter backplate 15. The film cutting knife 7214 is provided so that the film material 33 is inserted into the tub-shaped container to form a plastic bag, and then the formed plastic bag can be separated from the film material 33 by the film cutting knife 7214. The arrangement of the film cutting back plate and the spring can avoid the rigid collision between the first film cutting knife 14 and the barrel-shaped container when the pushing head 12 extends too deeply, thereby reducing the possibility of damage.

Filling subassembly 20 includes second straight line drive arrangement and filling head 22, second straight line drive arrangement along vertical direction ground rigid coupling in the frame, second straight line drive arrangement includes second follower bar 21, second follower bar 21 with the first 22 rigid coupling of filling, be equipped with infusion runner 23 in the filling head 22, the upside of filling head 22 is equipped with infusion and connects 24, infusion connect 24 with infusion runner 23 communicates. The infusion flow channel 23 comprises an infusion inlet and an infusion outlet, the infusion inlet is communicated with the infusion connector 24, the infusion outlet is arranged downwards, and at least one corner is arranged on the infusion flow channel 23 in the process that the infusion inlet extends to the infusion outlet. The corner arrangement has the advantage that liquid can be buffered during input to form stable liquid flow, and the phenomenon that the liquid directly rushes out of the infusion outlet when entering from the infusion inlet to cause splashing and adhesion to the bottom surface of the filling head 22 is avoided.

When the plastic bag sleeving machine is used, a barrel-shaped container is placed on the conveying line, an external plastic bag is placed on the upper end face of the barrel-shaped container, the first output rod 11 drives the push head 12 to move downwards, so that the plastic bag can be attached to the inner wall of the barrel-shaped container, the plastic bag is sleeved mechanically, and the defect of manual plastic bag sleeving is overcome; after the sleeving is completed, the first output rod 11 drives the push head 12 to move upwards, the barrel-shaped container flows along the conveying line to the lower part of the filling device, the liquid conveying joint 24 is connected with an external liquid supply pipe, and the external liquid is conveyed to the plastic bag through the filling head 22, so that the liquid filling operation is completed.

Preferably, referring to fig. 2, which is a drawing in a left-side view of the embodiment, the filling apparatus further includes a film feeding device, the film feeding device includes a film feeding rotating motor, a film feeding driving roller 31 and a film feeding web roller 32, the film feeding driving roller 31 and the film feeding web roller 32 are respectively disposed at a front side and a rear side of the bagging assembly 10, a film material 33 in a roll shape is disposed outside the film feeding web roller 32, the film feeding driving roller 31 is driven by the film feeding rotating motor to rotate, the film material 33 includes a free end, and the free end of the film material 33 is fixedly connected to the film feeding driving roller 31. When the plastic bag sleeving device is used, the barrel-shaped container is positioned below the sleeving device, the free end of the film material 33 strides over the upper part of the barrel-shaped container from the film feeding coiled material roller 32 to be fixedly connected with the film feeding driving roller 31, and then the pushing head 12 moves downwards to enable the film material 33 to extend into the barrel-shaped container, so that the plastic bag sleeving operation can be completed. No plastic bag is required to be additionally arranged on the upper end surface of the barrel-shaped container.

Referring to fig. 3, the sealing device includes a heat sealing assembly 40 and a sealing assembly;

the heat sealing assembly 40 comprises a fifth linear driving device, the fifth linear driving device is arranged along the vertical direction, the fifth linear driving device comprises a fifth output rod 41, a heat sealing head is fixedly connected to the fifth output rod 41, the bottom surface of the heat sealing head is a conical surface, and the small-diameter end of the conical surface is arranged below; the heat sealing head comprises an inner flange 61, a transverse expansion disc 62 and a sealing head block 63, wherein the inner flange 61 protrudes upwards from the top surface of the transverse expansion disc 62, a connecting hole is formed in the middle of the transverse expansion disc 62, a screw hole is formed in the inner flange 61, a screw penetrates through the screw hole to lock the heat sealing head on the fifth output rod 41, the connecting hole penetrates through the transverse expansion disc 62 and the sealing head block 63 simultaneously, the sealing head block 63 protrudes downwards from the bottom surface of the transverse expansion disc 62, and a heating wire is arranged in the sealing head block 63.

Referring to fig. 4, the heat sealing head further includes a heating element 64 and a sealing cover 65, the heating element 64 is annular, a heating wire is wound on the outer surface of the heating element 64, a convex block is arranged on the top surface of the heating element 64, an installation notch is arranged on the lower side of the sealing cover 63, and the heating element 64 is limited at the installation notch by the sealing cover 65. The cover 65 includes an annular wall, a supporting wall protruding outward is disposed on the lower side of the annular wall, an expansion plate 66 protruding inward is disposed on the upper side of the annular wall, the top surface of the expansion plate 66 is welded to the bottom surface of the transverse extending plate 62, the bottom surface of the supporting wall is welded to the bottom surface of the head sealing block 63, and the heating element 64 is located between the supporting wall and the transverse extending plate 62. The arrangement of the expansion plate 66 enables the sealing cover 65 to have a larger interface with the transverse expansion disc 62, which is beneficial to improving the stability of the welding connection; the top surface of the heating body 64 is provided with the convex block, so that when the top surface of the heating body 64 is abutted to the transverse plate 62, the solid contact heat conduction area is smaller, the heat of the heating body 64 is conducted to the lower surface more, and the utilization rate of the heat is improved.

The subassembly of sealing includes first drawing the membrane rotating electrical machines, seals drive roller 51 and seals coiled material roller 52, seal the rear that drive roller 51 is located heat-seal subassembly 40, it is located the place ahead of the subassembly to seal coiled material roller 52, first drawing the membrane rotating electrical machines rigid coupling and being in the frame, first drawing the membrane rotating electrical machines and sealing drive roller 51 drive connection, it has and is the coiled membrane material 33 that seals to seal the outer rigid coupling of coiled material roller 52, it includes the free end to seal membrane material 33, the free end rigid coupling that seals membrane material 33 is in seal on the drive roller 51. The seal assembly further comprises a second film pulling rotating motor, the second film pulling rotating motor is fixedly connected to the rack, and the second film pulling rotating motor is in driving connection with the seal coil roll 52. The second film-drawing rotating motor is set to the same rotating speed as the first rotating motor, so that the sealing film material 33 can be flattened below the heat seal head, and a hot-pressing layer with good sealing performance can be formed.

When the heat sealing device is used, the external plastic bag is sleeved on the surface of the barrel-shaped container, the external liquid is filled in the external plastic bag, the fifth linear driving device drives the heat sealing head to move downwards to drive the sealing film material 33 to abut against the outer edge of the barrel-shaped container and be fused with the plastic bag into a whole under the action of the heat sealing head, the bottom surface of the heat sealing head is a conical surface, and the small-diameter end of the conical surface is arranged downwards, so that gas at the abutting part of the heat sealing head and the plastic bag can be discharged outwards during hot pressing, and better sealing is formed.

Preferably, the sealing device further comprises a second film cutting assembly, the second film cutting assembly comprises a second film cutting knife 72, the second film cutting knife 72 is arranged on the peripheral wall of the heat sealing head, and the cutting edge of the second film cutting knife 72 is arranged downwards. The second film cutting assembly further comprises a fixing ring 71 and a second spring, the fixing ring 71 is fixedly connected to the outer side of the heat sealing head, a mounting opening is formed in the inner side of the fixing ring 71, a penetrating opening is formed in the bottom surface of the fixing ring 71, the width of the penetrating opening is smaller than that of the mounting opening, the penetrating opening is communicated with the mounting opening, the second film cutting knife 72 comprises a knife handle, a knife holder and a cutting edge, the knife holder is connected to the top end of the knife handle, the cutting edge is connected to the bottom end of the knife handle, the size of the knife handle corresponds to the size of the penetrating opening, the size of the knife holder corresponds to the size of the mounting opening, the knife holder penetrates through the penetrating opening and extends downwards, the knife holder is located between the mounting opening and the heat sealing head, the second spring is arranged on the top surface of the knife holder, and.

Preferably, the filling line further comprises four limiting devices, the three limiting devices are respectively arranged below the bagging assembly 10, the filling assembly 20, the heat-sealing assembly 40 and the sealing assembly, each limiting device comprises a third linear driving device and a limiting rod 31, and the third linear driving device drives the limiting rods to move back and forth. The limiting device is used for providing positioning when the barrel-shaped container moves along.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments, but is capable of various changes and modifications without departing from the spirit of the invention.

Claims

1. Filling line, including the frame, its characterized in that: the device also comprises a conveying line, a filling device and a sealing device;

the filling device comprises a bag sleeving assembly (10) and a filling assembly (20), the filling assembly (20) is positioned on the right side of the bag sleeving assembly (10), and the bag sleeving assembly (10) and the filling assembly (20) are both positioned above the conveying line;

the bagging assembly (10) comprises a first linear driving device and a push head (12), the first linear driving device is fixedly connected to the rack, the first linear driving device comprises a first output rod (11), and the first output rod (11) is fixedly connected with the push head (12);

the filling assembly (20) comprises a second linear driving device and a filling head (22), the second linear driving device is fixedly connected to the rack, the second linear driving device comprises a second output rod (21), the second output rod (21) is fixedly connected with the filling head (22), and an infusion flow channel (23) is arranged in the filling head (22);

the sealing device comprises a heat sealing assembly (40) and a sealing assembly;

the heat-sealing assembly (40) is arranged on the right side of the bagging assembly (10), the heat-sealing assembly (40) comprises a fifth linear driving device, the fifth linear driving device is arranged along the vertical direction, the fifth linear driving device comprises a fifth output rod (41), a heat-sealing head is fixedly connected to the lower side of the fifth output rod (41), the bottom surface of the heat-sealing head is a conical surface, and the small-diameter end of the conical surface is arranged downwards;

the subassembly of sealing includes first drawing the membrane rotating electrical machines, seals drive roller (51) and seals coiled material roller (52), it establishes to seal drive roller (51) the place ahead of heat-seal subassembly (40), it establishes to seal coiled material roller (52) the rear of heat-seal subassembly (40), first drawing the membrane rotating electrical machines rigid coupling is in the frame, first drawing the membrane rotating electrical machines with seal drive roller (51) drive and be connected, it has and is the coiled membrane material (53) that seals to seal the outer rigid coupling of coiled material roller (52), it includes the free end to seal membrane material (53), the free end rigid coupling that seals membrane material (53) is in seal on drive roller (51).

2. The bottling line according to claim 1, wherein: the upside of filling head (22) is equipped with infusion and connects (24), infusion runner (23) are including infusion import and infusion export, infusion import and infusion connect (24) intercommunication, the infusion export sets up downwards, infusion runner (23) are equipped with a corner at least in the in-process that extends toward the infusion export from the infusion import.

3. The bottling line according to claim 1, wherein: the lower side of the push head (12) is provided with an elastic pressure head (13), and the lower side of the elastic pressure head (13) exceeds the bottom surface of the push head (12).

4. The bottling line according to claim 1, wherein: filling device still is including sending the membrane device, send the membrane device including sending membrane rotating electrical machines, sending membrane drive roller (31) and sending membrane coiled material roller (32), send membrane drive roller (31) and send membrane coiled material roller (32) to establish respectively the front side and the rear side of cover bag subassembly (10), send membrane coiled material roller (32) to be equipped with outward and be rolled-up membrane material (33), send membrane drive roller (31) to receive to send membrane rotating electrical machines drive and rotate, membrane material (33) include the free end, the free end of membrane material (33) is in admittedly send on membrane drive roller (31).

5. The bottling line according to claim 1, wherein: the sealing assembly further comprises a second film pulling rotating motor, the second film pulling rotating motor is fixedly connected to the rack, and the second film pulling rotating motor is in driving connection with the sealing coiled material roller (52).

6. The bottling line according to claim 1, wherein: the bagging assembly (10) further comprises a first film cutting knife (14), the first film cutting knife (14) is arranged on the first output rod (11), the first film cutting knife (14) is located above the push head (12), a cutter back plate (15) is further arranged on the first output rod (11), the cutter back plate (15) is located above the first film cutting knife (14), the first film cutting knife (14) is in sliding connection with the first output rod (11), and a first spring (16) is arranged between the first film cutting knife (14) and the cutter back plate (15).

7. The bottling line according to claim 1, wherein: the heat sealing head comprises an inner flange (61), a transverse spreading disc (62) and a head sealing block (63), wherein the inner flange (61) protrudes upwards from the top surface of the transverse spreading disc (62), a connecting hole is formed in the middle of the transverse spreading disc (62), a screw hole is formed in the inner flange (61), a screw penetrates through the screw hole to lock the heat sealing head on a fifth output rod (41), the connecting hole penetrates through the transverse spreading disc (62) and the head sealing block (63) simultaneously, the head sealing block (63) protrudes downwards from the bottom surface of the transverse spreading disc (62), and a heating wire is arranged in the head sealing block (63).

8. The bottling line according to claim 7, wherein: the heat sealing head further comprises a heating body (64) and a sealing cover (65), wherein the heating body (64) is annular, a heating wire is wound on the outer surface of the heating body (64), a convex block is arranged on the top surface of the heating body (64), an installation notch is formed in the lower side of the sealing head block (63), and the heating body (64) is limited at the installation notch by the sealing cover (65).

9. The bottling line according to claim 1, wherein: the sealing device further comprises a second film cutting assembly, the second film cutting assembly comprises a second film cutting knife (72), the second film cutting knife (72) is arranged on the peripheral wall of the heat sealing head, a cutting edge of the second film cutting knife (72) is arranged downwards, the second film cutting assembly further comprises a fixing ring (71) and a second spring, the fixing ring (71) is fixedly connected to the outer side of the heat sealing head, a mounting opening is formed in the inner side of the fixing ring (71), a penetrating opening is formed in the bottom surface of the fixing ring (71), the width of the penetrating opening is smaller than that of the mounting opening, the penetrating opening is communicated with the mounting opening, the second film cutting knife (72) comprises a knife handle, a knife holder connected to the top end and a cutting edge connected to the bottom end of the knife handle, the size of the knife handle corresponds to the size of the penetrating opening, and the size of the knife holder corresponds to the size of the mounting opening, the knife handle penetrates through the penetrating port to extend downwards, the knife holder is located between the mounting port and the heat sealing head, the second spring is arranged on the top surface of the knife holder, one end of the second spring abuts against the top surface of the knife holder, and the other end of the second spring abuts against the top surface of the mounting port.