阅读说明：本技术 一种全自动袋包定量灌装系统 (Full-automatic bag quantitative filling system ) 是由 王�华 于 2020-07-01 设计创作，主要内容包括：本发明公开了一种全自动袋包定量灌装系统,包括机箱,机箱内设置有驱动装置,机箱的顶板上设置有投料装置、放卷装置,机箱的侧板上设置有封口装置；驱动装置用于驱动投料装置工作；投料装置包括设置在支架上的投料斗,投料斗底部连接有投料盘组件,投料盘组件的底部连接有出料管,通过投料盘组件的转动将容纳管道转动后与出料管对接、并将物料送入出料管内,封口装置在出料管出口下方,出料管的外周设置有与放卷装置配合的卷袋斗；本发明通过使用可转动的投料盘组件实现定量投料,提高投料精度,提高产品质量。(The invention discloses a full-automatic bag quantitative filling system which comprises a case, wherein a driving device is arranged in the case, a feeding device and an unreeling device are arranged on a top plate of the case, and a sealing device is arranged on a side plate of the case; the driving device is used for driving the feeding device to work; the feeding device comprises a feeding hopper arranged on the support, the bottom of the feeding hopper is connected with a feeding disc assembly, the bottom of the feeding disc assembly is connected with a discharging pipe, the accommodating pipeline is in butt joint with the discharging pipe after rotating through the rotation of the feeding disc assembly, the material is sent into the discharging pipe, the sealing device is arranged below the outlet of the discharging pipe, and a bag rolling hopper matched with the unreeling device is arranged on the periphery of the discharging pipe; the invention realizes quantitative feeding by using the rotatable feeding disc component, improves feeding precision and improves product quality.)

1. A full-automatic bag quantitative filling system is characterized by comprising a case, wherein a driving device is arranged in the case, a feeding device and an unreeling device are arranged on a top plate of the case, and a sealing device is arranged on a side plate of the case; the driving device is used for driving the feeding device to work, and the sealing device is used for realizing longitudinal sealing and transverse sealing; the feeding device comprises a feeding hopper arranged on a support, the bottom of the feeding hopper is connected with a feeding disc assembly, a plurality of accommodating pipelines are arranged on the feeding disc assembly along the circumferential direction of the feeding disc assembly, the bottom of the feeding disc assembly is connected with a discharging pipe, the accommodating pipelines are butted with the discharging pipe after rotating through the rotation of the feeding disc assembly, the material is fed into the discharging pipe, the sealing device is arranged below the outlet of the discharging pipe, the periphery of the discharging pipe is provided with a rolling bag hopper matched with the unwinding device, the unwinding device comprises a packaging bag roll sleeved on the unwinding shaft, the rolling bag hopper is used for shrinking and bonding two edges of a sheet packaging bag on the packaging bag roll together to form a cavity for accommodating the material, and the bonding part is sealed under the effect of the sealing device.

2. The full-automatic bag quantitative filling system according to claim 1, wherein the feeding tray assembly comprises a feeding tray rotatably disposed below the feeding hopper, the bottom of the feeding hopper is connected with a feeding pipe, the bottom of the feeding pipe is attached to the feeding tray, a plurality of feeding pipe assemblies as accommodating pipes are mounted on the feeding tray along the circumferential direction of the feeding tray, a rotating shaft is fixedly connected to the center of the feeding tray, the rotating shaft penetrates through the case and extends into the case, the rotating shaft is in transmission connection with a driving device, a support sleeve with a T-shaped cross section is sleeved on the periphery of the rotating shaft, threads are machined on the periphery of the support sleeve, the support sleeve is locked on the top plate of the case through support nuts, a connecting sleeve is further in threaded connection with the top of the support sleeve, threads are machined on the periphery of the connecting sleeve, a fixed disk is sleeved on the periphery of the connecting sleeve, and is clamped and, the bottom of feeding pipe subassembly is laminated fixed disk top surface, set up the intercommunication on the fixed disk the discharge opening of discharging pipe, the pivot stretches out the adapter sleeve top sets up, the feeding dish cover is established on the top of pivot to press from both sides tightly on the adapter sleeve top surface through the top cap, still be provided with thrust bearing between feeding dish and the adapter sleeve top surface.

3. The full-automatic bag quantitative filling system according to claim 2, wherein the feeding pipe assembly comprises an outer sleeve sleeved on the outer periphery of the inner feeding pipe, the feeding tray is provided with a stepped hole for installing the inner feeding pipe, an outer boss matched with the stepped hole is processed on the outer periphery of the top end of the inner feeding pipe, an outer boss is also processed on the outer periphery of the lower end of the outer sleeve, an outer spring is sleeved on the outer periphery of the outer sleeve, one end of the outer spring abuts against the bottom of the feeding tray, and the other end of the outer spring abuts against the outer boss of the outer sleeve.

4. The full-automatic bag quantitative filling system according to claim 3, wherein a first annular groove is formed in the bottom surface of the outer boss of the outer sleeve, an inner spring and a sealing gasket are arranged in the first annular groove, one end of the inner spring abuts against the first annular groove, the other end of the inner spring abuts against the top end of the sealing gasket, a second annular groove into which the inner spring is inserted is formed in the top surface of the sealing gasket, and the bottom surface of the sealing gasket is formed into an arc-shaped surface.

5. The full-automatic bag quantitative filling system according to any one of claims 1-4, wherein the unwinding device is arranged above the feeding device, the unwinding shaft is mounted on the support plate through a bearing and penetrates through the support plate, an unwinding driven wheel is sleeved at the end of the unwinding shaft, an unwinding motor is mounted on the support plate, an unwinding driving wheel is connected to an output shaft of the unwinding motor, the unwinding driving wheel and the unwinding driven wheel are in transmission connection through a belt, a plurality of unwinding guide shafts are further arranged on the support plate, and the packaging bag is wrapped and sealed by the material sent out from the outlet of the discharge pipe through the bag winding hopper after being wound by the unwinding guide shafts.

6. The fully automated bag-in-bag dosing system according to any one of claims 1-4, wherein the sealing device comprises a longitudinal sealing assembly and a transverse sealing assembly, the longitudinal sealing assembly being disposed above the transverse sealing assembly; the longitudinal sealing assembly is used for realizing longitudinal sealing of the packaging bag, and the transverse sealing assembly is used for realizing transverse sealing of the packaging bag.

7. The fully automatic bag quantitative filling system according to claim 6, wherein the longitudinal sealing assembly comprises a pair of a first mounting plate and a second mounting plate connected together through a connecting rod, the first mounting plate is fixed on the inner side of the side plate of the machine case, the second mounting plate is fixed with a driving motor, an output shaft of the driving motor extends into the space between the first mounting plate and the second mounting plate, a driving shaft and a driven shaft are arranged on the two mounting plates in a penetrating manner, the driving motor drives the driving shaft to rotate through the output shaft, the output shaft of the driving motor is in transmission connection with the driving shaft, one end of the driving shaft extending out of the second mounting plate is provided with a driving gear, one end of the driving shaft extending out of the first mounting plate is provided with a first sealing pinch roller, one end of the driven shaft extending out of the second mounting plate is provided with a driven gear, one end of the driven shaft extending, the driving gear is meshed with the driven gear.

8. The full-automatic bag quantitative filling system of claim 7, wherein a kidney-shaped groove for the driven shaft to pass through is provided on the first mounting plate and the second mounting plate, a swing box is further sleeved on the driven shaft, the driven shaft passes through the top of the swing box, the lower part of the swing box is hinged on the first mounting plate and the second mounting plate, a baffle is further provided beside the swing box between the first mounting plate and the second mounting plate, a spring is provided on the baffle, one end of the spring is abutted on the baffle, and the other end is abutted on the upper part of the swing box.

9. The full-automatic bag quantitative filling system according to claim 6, wherein the transverse sealing assembly comprises a support fixed on the outer side of the side plate of the case, a pair of heat-sealing clamping plates driven by a heat-sealing cylinder is installed in the support, a groove is formed in each heat-sealing clamping plate, a heat-sealing toothed cutter is arranged in each groove, connecting rods are fixedly connected to two sides of each heat-sealing toothed cutter, the lower ends of the connecting rods are fixed on a push plate, the push plate is connected to the end portion of a piston rod of the gear cutting cylinder, and the tail portion of the gear cutting cylinder is hinged to the support.

10. The fully automatic bag and bag quantitative filling system according to any one of claims 1 to 4, wherein the driving device comprises a speed reducer fixed on a bottom plate of the case, the speed reducer is in transmission connection with a gear box, and an output shaft of the gear box drives the feeding tray assembly to rotate.

Technical Field

The invention relates to a filling system, in particular to a bag filling system.

Background

Disclosure of Invention

The invention aims to provide a full-automatic bag quantitative filling system, which can realize accurate quantitative feeding and improve the production precision.

The purpose of the invention is realized as follows: a full-automatic bag quantitative filling system comprises a case, wherein a driving device is arranged in the case, a feeding device and an unreeling device are arranged on a top plate of the case, and a sealing device is arranged on a side plate of the case; the driving device is used for driving the feeding device to work, and the sealing device is used for realizing longitudinal sealing and transverse sealing; the feeding device comprises a feeding hopper arranged on a support, the bottom of the feeding hopper is connected with a feeding disc assembly, a plurality of accommodating pipelines are arranged on the feeding disc assembly along the circumferential direction of the feeding disc assembly, the bottom of the feeding disc assembly is connected with a discharging pipe, the accommodating pipelines are butted with the discharging pipe after rotating through the rotation of the feeding disc assembly, the material is fed into the discharging pipe, the sealing device is arranged below the outlet of the discharging pipe, the periphery of the discharging pipe is provided with a rolling bag hopper matched with the unwinding device, the unwinding device comprises a packaging bag roll sleeved on the unwinding shaft, the rolling bag hopper is used for shrinking and bonding two edges of a sheet packaging bag on the packaging bag roll together to form a cavity for accommodating the material, and the bonding part is sealed under the effect of the sealing device.

When the material feeding device works, materials are fed from the feeding hopper and enter the accommodating pipeline of the feeding disc component from the feeding hopper, the materials in the accommodating pipeline are conveyed into the discharging pipe under the rotation action of the feeding disc, fall into the cavity of the rolled packaging bag from the discharging pipe, and are sealed by matching with the sealing device, so that the bagging process is completed. Compared with the prior art, the invention has the beneficial effects that: the invention realizes quantitative feeding by using the rotatable feeding disc component, improves feeding precision and improves product quality.

As a further limitation of the invention, the feeding tray assembly comprises a feeding tray rotatably arranged below the feeding hopper, the bottom of the feeding hopper is connected with a feeding pipe, the bottom of the feeding pipe is arranged in a manner of being attached to the feeding tray, a plurality of feeding pipe assemblies used as accommodating pipelines are arranged on the feeding tray along the circumferential direction of the feeding tray, a rotating shaft is fixedly connected to the center of the feeding tray, penetrates through a case and extends into the case, the rotating shaft is in transmission connection with a driving device, a support sleeve with a T-shaped section is sleeved on the periphery of the rotating shaft, threads are processed on the periphery of the support sleeve, the support sleeve is locked on a top plate of the case through support nuts, a connecting sleeve is further in threaded connection with the top of the support sleeve, threads are processed on the periphery of the connecting sleeve, a fixed disk is sleeved on the periphery of the connecting sleeve, a fixed disk is clamped and fixed, the feeding device is characterized in that the fixed disc is provided with a discharge hole communicated with the discharge pipe, the rotating shaft extends out of the top end of the connecting sleeve, the feeding disc is sleeved at the top end of the rotating shaft and is clamped on the top surface of the connecting sleeve through a top cover, and a thrust bearing is further arranged between the feeding disc and the top surface of the connecting sleeve. The feeding device comprises a feeding hopper, a feeding pipe, a discharging hole, a supporting sleeve, a connecting sleeve and a locking nut, wherein the feeding pipe is arranged on the feeding pipe, the feeding pipe is connected with the discharging hole, the supporting sleeve is connected with the feeding pipe, the feeding pipe is connected with the discharging hole, the supporting sleeve is connected with the feeding pipe, the feeding pipe is connected with the feeding pipe through the connecting sleeve, the supporting sleeve is connected with the feeding pipe through the connecting sleeve, the supporting nut is connected with the feeding pipe through the connecting sleeve, the connecting sleeve is connected with the locking nut, and the rotating shaft penetrates through the supporting sleeve and the feeding pipe; thus, quantitative and accurate feeding can be realized.

As a further limitation of the invention, the feeding pipe assembly comprises an outer sleeve sleeved on the periphery of the inner feeding pipe, the feeding tray is provided with a stepped hole for mounting the inner feeding pipe, an outer boss matched with the stepped hole is processed on the periphery of the top end of the inner feeding pipe, an outer boss is also processed on the periphery of the lower end of the outer sleeve, an outer spring is sleeved on the periphery of the outer sleeve, one end of the outer spring abuts against the bottom of the feeding tray, and the other end of the outer spring abuts against the outer boss of the outer sleeve. Through the structure, the sealing performance between the feeding pipe assembly and the fixed disk is enhanced, and the outer sleeve pipe is tightly pressed on the disk surface of the fixed disk under the action of the outer spring during work, so that the leakage of materials is avoided.

As a further limitation of the invention, a first annular groove is formed in the bottom surface of the outer boss of the outer sleeve, an inner spring and a sealing gasket are arranged in the first annular groove, one end of the inner spring abuts against the first annular groove, the other end of the inner spring abuts against the top end of the sealing gasket, a second annular groove into which the inner spring is inserted is formed in the top surface of the sealing gasket, and the bottom surface of the sealing gasket is processed into an arc-shaped surface. In the actual use process, some liquid or powder-like materials can be generated, and when the outer sleeve is in sliding contact with the surface of the fixed disk, the sealing problem is easy to occur, so that the leakage of the liquid or powder-like materials can be caused, and the feeding is influenced; according to the invention, the sealing performance between the outer sleeve and the fixed disk is further enhanced by arranging the sealing gasket in the outer sleeve, the pressure between the sealing gasket and the fixed disk is enhanced by matching with the spring, and the sealing performance is enhanced, so that the sliding is smoother while the sealing performance is ensured by the structure of the arc-shaped surface.

As a further limitation of the invention, the unwinding device is arranged above the feeding device, the unwinding shaft is arranged on the support plate through a bearing and penetrates through the support plate, an unwinding driven wheel is sleeved at the end of the unwinding shaft, an unwinding motor is arranged on the support plate, an unwinding driving wheel is connected to an output shaft of the unwinding motor, the unwinding driving wheel and the unwinding driven wheel are in transmission connection through a belt, a plurality of unwinding guide shafts are further arranged on the support plate, and the packaging bag is wound by the unwinding guide shafts and then wraps and seals the material sent out from the outlet of the discharge pipe through the bag winding hopper. The space is fully utilized through the design, and meanwhile, the unwinding is smoother.

As a further limitation of the invention, the closure apparatus includes a longitudinal closure assembly and a transverse closure assembly, the longitudinal closure assembly being disposed above the transverse closure assembly; the longitudinal sealing assembly is used for realizing longitudinal sealing of the packaging bag, and the transverse sealing assembly is used for realizing transverse sealing of the packaging bag.

As a further limitation of the invention, the longitudinal sealing assembly comprises a pair of a first mounting plate and a second mounting plate which are connected together through a connecting rod, the first mounting plate is fixed on the inner side of a side plate of the chassis, a driving motor is fixed on the second mounting plate, an output shaft of the driving motor extends into a position between the first mounting plate and the second mounting plate, a driving shaft and a driven shaft penetrate through the two mounting plates, the driving shaft is driven to rotate by the driving motor through the output shaft, the output shaft of the driving motor is in transmission connection with the driving shaft, one end of the driving shaft, which extends out of the second mounting plate, is sleeved with a driving gear, one end of the driving shaft, which extends out of the first mounting plate, is sleeved with a first sealing pressure roller, one end of the driven shaft, which extends out of the second mounting plate, the driving gear is meshed with the driven gear. When the packaging bag sealing device works, the driving shaft is driven to rotate through the driving motor, the driven shaft is driven to rotate, and the packaging bag is pressed and connected through the first sealing pressing wheel and the second sealing pressing wheel, so that sealing is achieved.

As a further limitation of the invention, the first mounting plate and the second mounting plate are provided with kidney-shaped grooves for the driven shaft to pass through, the driven shaft is further sleeved with a swing box, the driven shaft penetrates through the upper part of the swing box, the lower part of the swing box is hinged on the first mounting plate and the second mounting plate, a baffle is further arranged between the first mounting plate and the second mounting plate and beside the swing box, a spring is arranged on the baffle, one end of the spring is abutted against the baffle, and the other end of the spring is abutted against the upper part of the swing box. Through the design, when the vertical sealing is carried out, the second sealing pressing wheel is kept to be tightly pressed on the first sealing pressing wheel, so that the sealing effect is ensured.

As a further limitation of the invention, the transverse sealing assembly comprises a support frame fixed on the outer side of the side plate of the case, a pair of heat-sealing clamping plates driven by a heat-sealing cylinder is installed in the support frame, a groove is formed in each heat-sealing clamping plate, a heat-sealing toothed cutter is arranged in each groove, connecting rods are fixedly connected to two sides of each heat-sealing toothed cutter, the lower ends of the connecting rods are fixed on a push plate, the push plate is connected to the end part of a piston rod of a gear cutting cylinder, and the tail part of the gear cutting. Can easily realize transversely sealing through above-mentioned design, cooperation heat-seal serrated knife surely goes out the tooth mouth.

As a further limitation of the invention, the driving device comprises a speed reducer fixed on the chassis base plate, the speed reducer is in transmission connection with a gear box, and an output shaft of the gear box drives the feeding disc assembly to rotate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective internal structure of the present invention.

FIG. 3 is a schematic view of a driving device according to the present invention.

FIG. 4 is a schematic view of the feeding device of the present invention.

FIG. 5 is a cross-sectional view of the feeding device of the present invention.

FIG. 6 is a schematic view of the assembly of the feeding tube assembly and the feeding tray of the present invention.

Fig. 7 is an enlarged view of a portion a of fig. 6.

Fig. 8 is a schematic perspective view of the longitudinal sealing device of the present invention.

Fig. 9 is a top view of the longitudinal sealing device of the present invention.

Fig. 10 is a schematic view of the structure of the transverse sealing device of the present invention.

FIG. 11 is a cross-sectional view of the transverse sealing device of the present invention.

FIG. 12 is a perspective view of a heat-sealing toothed cutter according to the present invention.

Fig. 13 is a schematic perspective view of the unwinding device in the present invention.

Wherein, 1 chassis, 2 driving device, 21 reducer, 22 gear box, 23 transmission shaft, 3 feeding device, 31 support, 32 feeding hopper, 33 feeding pipe, 34 feeding disc component, 341 feeding disc, 342 feeding pipe component, 3421 inner feeding pipe, 34211 outer boss, 3422 outer sleeve, 34221 outer boss, 34222 first annular groove, 34223 inner spring, 34224 sealing gasket, 342241 second annular groove, 3423 outer spring, 343 fixed disc, 3431 discharging hole, 344 rotating shaft, 345 support sleeve, 346 support nut, 347 connecting sleeve, 348 locking nut, 349 top cover, 350 thrust bearing, 35 discharging pipe, 4 unreeling device, 41 unreeling shaft, 42 packaging bag reel, 43 support plate, 44 unreeling driven wheel, 45 unreeling motor, 46 unreeling driving wheel, 47 belt, 48 unreeling guide shaft, 5 longitudinal sealing component, 501 first mounting plate, 5011 waist-shaped groove, 502 second mounting plate, 503 connecting rod, 504 driving motor, 505 driving shafts, 506 driving gears, 507 first sealing pressing wheels, 508 driven shafts, 509 driven gears, 510 second sealing pressing wheels, 511 swinging boxes, 512 baffles, 513 springs, 6 transverse sealing components, 61 supporting frames, 62 heat-sealing cylinders, 63 heat-sealing clamping plates, 631 grooves, 64 heat-sealing toothed cutters, 65 connecting rods, 66 push plates, 67 gear cutting cylinders and 7 bag rolling buckets.

Detailed Description

The present invention is further illustrated by the following specific examples.

As shown in fig. 1-13, the fully automatic bag quantitative filling system includes a case 1, a driving device 2 is disposed in the case 1, a feeding device 3 and an unwinding device 4 are disposed on a top plate of the case 1, and a sealing device is disposed on a side plate of the case 1; two sets of driving devices 2, the feeding device 3, the unreeling device 4 and the sealing device are arranged, and the driving devices 2 are used for driving the feeding device 3 to work.

The feeding device 3 comprises a feeding hopper 32 arranged on a support 31, the bottom of the feeding hopper 32 is connected with a feeding disc assembly 34 through a feeding pipe 33, a plurality of accommodating pipelines are arranged on the feeding disc assembly 34 along the circumferential direction, the bottom of the feeding disc assembly 34 is connected with a discharging pipe 35, the accommodating pipelines are butted with the discharging pipe 35 after being rotated through the rotation of the feeding disc assembly 34, materials are sent into the discharging pipe 35, a sealing device is arranged below the outlet of the discharging pipe 35, a bag rolling hopper 7 matched with an unreeling device 4 is arranged on the periphery of the discharging pipe 35, the unreeling device 4 is arranged above the feeding device 3, the unreeling device 4 comprises a packaging bag roll 42 sleeved on an unreeling shaft 41, the unreeling shaft 41 is arranged on a support plate 43 through a bearing and penetrates through the support plate 43, the end part of the unreeling shaft 41 is sleeved with an unreeling driven wheel 44, an unreeling motor 45 is arranged on the support, unreel drive wheel 46 and unreel and be connected through the belt 47 transmission between the driven wheel 44, still be provided with a plurality of guiding axles 48 that unreel on the backup pad 43, the wrapping bag is through unreeling guiding axle 48 and will be followed the material parcel that the discharging pipe 35 export was seen off and seal again through rolling bag fill 7 after establishing, and rolling bag fill 7 is used for the laminating together, the cavity that is used for holding the material of formation with the shrink of slice wrapping bag both sides on the wrapping bag book 42 to seal laminating portion under the effect of closing device.

The feeding tray assembly 34 comprises a rotatable feeding tray 341 arranged below the feeding hopper 32, the bottom of the feeding hopper 32 is connected with a feeding pipe 33, the bottom of the feeding pipe 33 is attached to the feeding tray 341, a plurality of feeding pipe assemblies 342 serving as accommodating pipelines are arranged on the feeding tray 341 along the circumferential direction, each feeding pipe assembly 342 comprises an outer sleeve 3422 sleeved on the periphery of an inner feeding pipe 3421, a stepped hole used for installing the inner feeding pipe 3421 is formed in the feeding tray 341, an outer boss 34211 matched with the stepped hole is processed on the periphery of the top end of the inner feeding pipe 3421, an outer boss 34221 is also processed on the periphery of the lower end of the outer sleeve 3422, an outer spring 3423 is sleeved on the periphery of the outer sleeve 3422, one end of the outer spring 3423 abuts against the bottom of the feeding tray 341, the other end abuts against the outer boss 34221 of the outer sleeve 3422, a first annular groove 34222 is formed in the bottom surface of the outer boss 34221 of the outer sleeve 3422, an inner spring, one end of the internal spring 34223 props against the first annular groove 34222, the other end props against the top end of the sealing gasket 34224, the top surface of the sealing gasket 34224 is provided with a second annular groove 342241 for the internal spring 34223 to insert, and the bottom surface of the sealing gasket 34224 is processed into an arc surface; a rotating shaft 344 is fixedly connected to the center of the feeding tray 341, the rotating shaft 344 penetrates through the case 1 and extends into the case 1, the rotating shaft 344 is in transmission connection with the driving device 2, a support sleeve 345 with a T-shaped section is sleeved on the periphery of the rotating shaft 344, threads are processed on the periphery of the support sleeve 345, the support sleeve 345 is locked on the top plate of the case 1 through a support nut 346, a connecting sleeve 347 is further in threaded connection with the top of the support sleeve 345, threads are processed on the periphery of the connecting sleeve 347, a fixed disc 343 is sleeved on the periphery of the connecting sleeve 347, the fixed disc 343 is clamped and fixed on the connecting sleeve 347 through two locking nuts 348, the rotating shaft 344 extends out of the top end of the connecting sleeve 347, the feeding tray 341 is sleeved on the top end of the rotating shaft 344 and is clamped on the top surface of the connecting sleeve 347 through a top cover 349, a thrust bearing 350 is further arranged between the feeding tray 341, the feed pipe 33, the feed pipe assembly 342 and the discharge pipe 35 may be provided in pairs.

The sealing device comprises a longitudinal sealing component 5 and a transverse sealing component 6, wherein the longitudinal sealing component 5 is arranged above the transverse sealing component 6; the longitudinal sealing assembly 5 comprises a pair of a first mounting plate 501 and a second mounting plate 502 which are connected together through a plurality of connecting rods 503, the first mounting plate 501 is fixed on the inner side of the side plate of the case 1, a driving motor 504 is fixed on the second mounting plate 502, an output shaft of the driving motor 504 extends into a position between the first mounting plate 501 and the second mounting plate 502, a driving shaft 505 and a driven shaft 508 are arranged on the two mounting plates in a penetrating manner, the driving shaft 505 is driven to rotate by the driving motor 504 through the output shaft, the output shaft of the driving motor 504 is in transmission connection with the driving shaft 505, a driving gear 506 is sleeved on one end of the driving shaft 505 extending out of the second mounting plate 502, a first sealing pressing wheel 507 is sleeved on one end of the driving shaft 505 extending out of the first mounting plate 501, a driven gear 509 is sleeved on one end of the driven, the driving gear 506 is meshed with the driven gear 509; a kidney-shaped groove 5011 for the driven shaft 508 to pass through is formed in the first mounting plate 501 and the second mounting plate 502, a swing box 511 is further sleeved on the driven shaft 508, the driven shaft 508 penetrates through the swing box 511 and is arranged above the swing box 511, the lower portion of the swing box 511 is hinged to the first mounting plate 501 and the second mounting plate 502, a baffle 512 is further arranged between the first mounting plate 501 and the second mounting plate 502 and beside the swing box 511, a spring 513 is arranged on the baffle 512, one end of the spring 513 abuts against the baffle 512, and the other end of the spring 513 abuts against the upper portion of the swing box 511; horizontal seal assembly 6 is including fixing the support frame 61 in the quick-witted case 1 curb plate outside, installs a pair of heat-seal splint 63 through the drive of heat-seal cylinder 62 in the support frame 61, has seted up recess 631 in the heat-seal splint 63, is provided with heat-seal serrated knife 64 in the recess 631, and heat-seal serrated knife 64 both sides fixedly connected with connecting rod 65, and the lower extreme of connecting rod 65 is fixed on push pedal 66, and push pedal 66 connects the tailpiece of the piston rod portion at gear cutting cylinder 67, and gear cutting cylinder 67 afterbody articulates on support frame 61.

The driving device 2 comprises a speed reducer 21 fixed on the bottom plate of the case 1, the speed reducer 21 is in transmission connection with a gear box 22, and an output shaft of the gear box 22 drives the rotating shaft 344 to rotate through a transmission shaft 23.

When the material feeding device works, materials are fed from the feeding hopper 32 and fall into the feeding pipe assembly 342 through the feeding pipe 33 and the feeding tray 341, the feeding tray 341 is rotated after the feeding pipe assembly 342 is full, the feeding pipe assembly 342 full of materials is rotated to the next station, the feeding pipe assembly 342 at the next station is fed through the feeding pipe 33, the feeding pipe assembly 342 full of materials is rotated to the position above the discharging pipe 35 and is in butt joint with the discharging hole 3431, the materials fall into a packaging bag below through the discharging hole 3431 and the discharging pipe 35, and sealing is achieved through the sealing device, and the bagging process is completed.

The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.