CN218928775U

CN218928775U - Sauce filling mechanism of high-speed packaging machine for flexible packaging bags

Info

Publication number: CN218928775U
Application number: CN202223096777.1U
Authority: CN
Inventors: 蔡坤宏
Original assignee: Guangdong Zhongyi Intelligent Technology Co ltd
Current assignee: Guangdong Zhongyi Intelligent Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-28
Anticipated expiration: 2032-11-22

Abstract

The sauce filling mechanism of the high-speed packaging machine for the flexible packaging bags comprises a frame, a material storage unit, a plurality of material quantitative distribution units, a plurality of filling units and a rotating frame, wherein a first three-way valve is respectively arranged on the outer edge of the rotating frame, and a discharge port, a pumping pump and the filling unit are respectively communicated with three inlets and outlets of the first three-way valve; the quantitative material pumping mechanism comprises a mounting frame, a servo motor, a screw rod and a screw sleeve; the valve core of the first three-way valve is provided with a control swing rod, the first three-way valve communication state switching device is a cylinder, and a piston shaft of the cylinder is hinged with the control swing rod. According to the utility model, the servo motor, the screw rod and the screw sleeve are matched to realize pumping of quantitative sauce materials, and the air cylinder and the swing rod are matched to control state conversion of the first three-way valve, so that the speed of filling the sauce materials can be greatly improved, and the working efficiency of the sauce filling mechanism is effectively improved.

Description

Sauce filling mechanism of high-speed packaging machine for flexible packaging bags

Technical Field

The utility model relates to sauce filling equipment of a packaging machine, in particular to a sauce filling mechanism of a high-speed packaging machine of a flexible packaging bag, wherein the sauce filling speed can be greatly improved.

Background

Along with the development of society and the progress of economy, the living standard of people is continuously improved, and the living rhythm of people is faster and faster. In order to save the dining time, a plurality of people can select instant noodles or snack foods such as self-heating lunch boxes, and the instant noodles are convenient to carry and simple and quick to use, and greatly meet the requirements of people on life shortcuts. These snack foods are more tasty after being prepared by adding seasoning packets such as sauce packets for distribution of the snack foods.

The traditional packing machine is a semi-automatic packing machine, and the packing machine generally adopts the prepared packing bags for filling and packing, so the packing machine has the defects of low technical level, high packing cost, high labor intensity, low production efficiency and the like.

The packaging machine comprises a frame, a film placing device, a packaging bag forming device, a longitudinal sealing device, a filling device, a sealing device, a shearing device, a bag feeding device and a finished product output device which are respectively arranged on the frame, wherein the packaging machine is named as a high-speed full-automatic packaging machine with the patent document number of CN 102874423B; the film placing device, the packaging bag forming device, the longitudinal sealing device, the bag conveying device and the finished product output device are sequentially arranged along the conveying direction of the packaging material, the filling device is located above the longitudinal sealing device, and the finished product output device is located below the bag conveying device. The packaging machine can manufacture the packaging film into a packaging bag and pack the packaging bag with materials, so that high-speed full-automatic packaging is realized, the packaging cost and labor intensity are reduced, and the production efficiency is improved.

However, the applicant has found that the filling device of the above-mentioned packaging machine is suitable for solid particulate materials, liquids with good flowability, but is difficult to use for packaging relatively viscous, poorly flowing liquid materials, and therefore has poor adaptability, and needs to be improved so as to be able to be used for sauce packaging. In addition, the structure of the packaging machine needs to be optimized, the number of parts is reduced, and various problems can be caused by excessive parts, such as the problem that parts are damaged to cause frequent maintenance and replacement, the problem of matching parts of the same mechanism, and the problem of matching different mechanisms.

In order to solve the problem of low working efficiency of the conventional technology, the applicant improves the conventional technology and applies for a patent, the patent application number is 202011482577.2, the name is a horizontal pump valve high-speed liquid packaging machine, the horizontal pump valve high-speed liquid packaging machine comprises a frame, a film releasing device, a packaging bag forming device, a longitudinal sealing device, a filling device and a sealing device which are respectively arranged on the frame and are sequentially arranged along the conveying direction of packaging materials, the filling device comprises a filling mechanism, the filling mechanism comprises at least one filling unit, a rotatable storage disc and a material quantitative output mechanism, the material quantitative output mechanism comprises at least one material quantitative output device, the material quantitative output device comprises a mounting seat and at least one horizontal material quantitative output unit, the horizontal material quantitative output unit comprises a pumping pump, a first three-way valve and a first three-way valve communication state switching mechanism, the first three-way valve is provided with an upper outlet, an outer outlet and a lower outlet, the upper outlet is upwards communicated with the rotatable storage disc, the outer outlet of the pumping pump is communicated with the filling unit through a material output pipe, and the first three-way valve communication state switching mechanism is arranged on the mounting seat and controls the first three-way valve to be communicated with the valve through the valve. The filling device is improved, so that liquid material packaging can be automatically completed, and the quantitative material pumping control device, the quantitative material feeding control device and the controlled roller are matched to realize liquid material pumping and discharging due to the fact that the first three-way valve communication state switching mechanism is matched with the on-off control groove, so that the power of the rotating frame is fully utilized to replace a large number of power driving devices, the structure is more reasonable, the number of parts is greatly reduced, and the manufacturing cost and the production cost are greatly reduced.

However, the applicant has found that if the working efficiency of the high-speed packaging machine needs to be further improved, the speed of the filling mechanism (i.e. the filling mechanism) for dispensing the liquid material needs to be faster, and the dispensed liquid material needs to be kept with sufficient accuracy to meet the requirement of the high-speed packaging machine. However, the above-mentioned filling mechanism can only increase the speed of dispensing, extracting and filling liquid materials by increasing the rotation speed of the rotating frame, but the rotation speed of the rotating frame has a limit, so the rotation speed of the rotating frame is limited, the working efficiency is difficult to be continuously and greatly increased, and the filling mechanism is not suitable for filling sauce.

Disclosure of Invention

The utility model aims to provide a sauce filling mechanism of a flexible packaging bag high-speed packaging machine, which can greatly improve the sauce filling speed of the sauce filling mechanism of the flexible packaging bag high-speed packaging machine. The technical scheme adopted is as follows:

a sauce filling mechanism of a high-speed packaging machine for soft packaging bags comprises a frame, a material storage unit, a plurality of material quantitative distribution units, a plurality of filling units and a rotating frame, wherein the rotating frame is rotatably arranged on the frame, the rotating frame is provided with a driving unit and is driven to rotate by the driving unit, all the filling units are respectively arranged on the rotating frame in a lifting manner, and all the material quantitative distribution units are respectively arranged on the rotating frame; the material storage unit is arranged on the rotating frame, the material storage unit is provided with a plurality of discharge ports, the numbers of the discharge ports, the material quantitative distribution unit and the filling unit are the same and correspond to each other one by one, the corresponding discharge ports, the material quantitative distribution unit and the filling unit are sequentially arranged and communicated from top to bottom, and the material quantitative distribution unit comprises a pumping pump, a first three-way valve, a quantitative material pumping mechanism and a first three-way valve communication state conversion device, and is characterized in that: the first three-way valve is respectively arranged on the outer edge of the rotating frame, and the discharge port, the pumping pump and the filling unit are respectively communicated with the three inlets and the three outlets of the first three-way valve; the quantitative material pumping mechanism comprises a mounting frame, a servo motor, a screw rod and a screw sleeve, wherein the mounting frame is arranged on the rotating frame, the servo motor and the screw rod are respectively arranged on the mounting frame, the screw rod is connected with an output shaft of the servo motor, the screw sleeve is arranged on the screw rod and is connected with a piston rod of a pumping pump, the servo motor drives the screw rod to rotate, the screw sleeve axially moves along the screw rod, and the piston rod is driven to linearly reciprocate along the axial direction of the screw rod; the valve core of the first three-way valve is provided with a control swing rod, the first three-way valve communication state switching device is a cylinder, and a piston shaft of the cylinder is hinged with the control swing rod. The piston shaft of the cylinder drives the control swing rod to rotate, so that the first three-way valve is switched between a pumping state and a feeding state, when the first three-way valve is in the pumping state, the discharge port and the pumping pump are communicated, the quantitative material pumping mechanism pumps quantitative sauce materials from the material storage unit through the first three-way valve, when the first three-way valve is in the feeding state, the pumping pump and the filling unit are communicated, and the quantitative material pumping mechanism sends the quantitative sauce materials to the filling unit through the first three-way valve.

Preferably, the material quantitative distribution unit is vertically arranged. The advantage of this solution is that the space occupied by the high-speed packaging machine can be effectively saved.

Preferably, the material quantitative distribution unit is horizontally arranged. The scheme has the advantages that the material quantitative distribution unit works more stably and is not easy to shake.

The sauce filling mechanism comprises a rotating frame, a sauce filling mechanism and a sauce filling mechanism, wherein the sauce filling mechanism is characterized by further comprising an electric slip ring, the electric slip ring is arranged at the bottom of the rotating frame and synchronously rotates along with the rotating frame, the electric slip ring is provided with a plurality of input ends and a plurality of output ends, the plurality of input ends of the electric slip ring are respectively connected with an external power supply and an external air source, one output end of the electric slip ring is electrically connected with a driving unit of the rotating frame, and the plurality of output ends of the electric slip ring are respectively electrically connected with each material quantitative distribution unit and are electrically connected with each material quantitative distribution unit.

More preferably, the sauce filling mechanism further comprises a plurality of recovery material extracting pipes, recovery material collecting heads and recovery material collecting pipes, the recovery material collecting heads and the recovery material collecting pipes are respectively arranged in the rotating frame, the recovery material extracting pipes and the filling units are the same in number and correspond to each other one by one, the filling units are provided with recovery material output pipes, the top of each recovery material collecting head is provided with a plurality of recovery material collecting ports, the bottom of each recovery material collecting head is provided with a recovery material delivering outlet, each recovery material collecting port is communicated with the recovery material delivering outlet, two ends of each recovery material extracting pipe are respectively communicated with the recovery material output pipe of the filling unit and the recovery material collecting port of each recovery material collecting head, the top of each recovery material collecting pipe is communicated with the recovery material delivering outlet of each recovery material collecting head, the bottom of each recovery material collecting pipe is communicated with one input end of the electric slip ring, and one output end of the electric slip ring is communicated with an externally-connected recovery material storage device.

Preferably, the sauce filling mechanism further comprises a PLC control device, and the PLC control device is electrically connected with the driving unit of the rotating frame, all the material quantitative distribution units and all the filling units respectively. The PLC control device respectively controls the driving unit, all the material quantitative distribution units and all the filling units to work.

Compared with the prior art, the utility model has the beneficial effects that as the material quantitative distribution unit is improved, the pumping of quantitative sauce materials is realized by adopting the matching of the servo motor, the screw rod and the screw sleeve, and the state conversion of the first three-way valve is controlled by adopting the matching of the air cylinder and the swing rod, the filling speed of the sauce materials can be greatly improved, and the working efficiency of the sauce filling mechanism is effectively improved; and the reclaimed materials are collected, so that the quality of high-speed filling is effectively ensured, and the pollution to the packaging bag is effectively avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the embodiment of FIG. 1, with only one filling unit and two material dosing units being retained;

FIG. 3 is a schematic block diagram of the circuit of the embodiment of FIG. 1;

FIG. 4 is a cross-sectional view of one embodiment of the present utility model;

fig. 5 is a schematic view of a high speed packaging machine employing the embodiment shown in fig. 1.

Detailed Description

As shown in fig. 1-3, the sauce filling mechanism of the flexible packaging bag high-speed packaging machine in one embodiment of the application comprises a frame 1, a material storage unit 2, a plurality of material quantitative distribution units 3, a plurality of filling units 4 and a rotating frame 5, wherein the rotating frame 5 is rotatably mounted on the frame 1, the rotating frame 5 is provided with a driving unit 501 and is driven by the driving unit 501 to rotate, all the filling units 4 are respectively and liftably mounted on the rotating frame 5, and all the material quantitative distribution units 3 are respectively mounted on the rotating frame 5; the material storage unit 2 is arranged on the rotating frame 5, the material storage unit 2 is provided with a plurality of discharge holes 201, the number of the discharge holes 201, the material quantitative distribution unit 3 and the filling unit 4 is the same and corresponds to one, the corresponding discharge holes 201, the material quantitative distribution unit 3 and the filling unit 4 are sequentially arranged and communicated from top to bottom, the material quantitative distribution unit 3 comprises a pumping pump 301, a first three-way valve 302, a quantitative material pumping mechanism 303 and a first three-way valve communication state conversion device 304, the first three-way valve 302 is respectively arranged on the outer edge of the rotating frame 5, and the discharge holes 201, the pumping pump 301 and the filling unit 4 are respectively communicated with three inlets and outlets of the first three-way valve 302; the quantitative material pumping mechanism 303 comprises a mounting frame 3031, a servo motor 3032, a screw rod 3033 and a screw sleeve 3034 (the outer side of the mounting frame 3031 of the quantitative material pumping mechanism 303 on the left side of fig. 2 is also provided with a protective cover 3035), the mounting frame 3031 is arranged on the rotating frame 5, the servo motor 3032 and the screw rod 3033 are respectively arranged on the mounting frame 3031, the screw rod 3033 is connected with an output shaft of the servo motor 3032, the screw sleeve 3034 is sleeved on the screw rod 3033, the screw sleeve 3034 is connected with a piston rod of the pumping pump 301, the servo motor 3032 drives the screw rod 3033 to rotate, the screw sleeve 3034 moves along the axial direction of the screw rod 3033, and the piston rod is driven to do linear reciprocating motion along the axial direction of the screw rod 3033; the valve core of the first three-way valve 302 is provided with a control swing rod 3021, the first three-way valve communication state switching device 304 is a cylinder, and a piston shaft of the cylinder is hinged with the control swing rod 3021. The piston shaft of the cylinder drives the control swing rod 3021 to rotate, so that the first three-way valve 302 is switched between a pumping state and a feeding state, when the first three-way valve 302 is in the pumping state, the discharge port 201 and the pumping pump 301 are communicated, the quantitative material pumping mechanism 303 pumps quantitative sauce material from the material storage unit 2 through the first three-way valve 302, when the first three-way valve 302 is in the feeding state, the pumping pump 301 and the filling unit 4 are communicated, and the quantitative material pumping mechanism 303 sends the quantitative sauce material to the filling unit 4 through the first three-way valve 302.

As shown in fig. 2, in an alternative embodiment, the quantitative material pumping mechanism 303 further includes a servo driver 3036, wherein the servo driver 3036 is mounted on the servo motor 3032, and the servo driver 3036 is electrically connected to the servo motor 3032.

As shown in fig. 1-3, in an alternative embodiment, the material dosing unit 3 is arranged vertically. The advantage of this solution is that the space occupied by the high-speed packaging machine can be effectively saved.

In another alternative embodiment, the material dosing unit 3 is arranged horizontally. The advantage of this solution is that the material dosing unit 3 works more stably and is not prone to shaking.

As shown in fig. 1-3, in an alternative embodiment, the sauce filling mechanism further includes an electrical slip ring 6, the electrical slip ring 6 is mounted at the bottom of the rotating frame 5 and the electrical slip ring 6 rotates synchronously along with the rotating frame 5, the electrical slip ring 6 has a plurality of input ends and a plurality of output ends, two input ends of the electrical slip ring 6 are respectively connected with an external power supply and an external air source, one output end of the electrical slip ring 6 is electrically connected with the driving unit 501 of the rotating frame 5, and a plurality of output ends of the electrical slip ring 6 are respectively electrically connected with each material quantitative distribution unit 3 through electric wires 11 and are connected through air pipes 12.

As shown in fig. 1, 2 and 4, the sauce filling mechanism further comprises a plurality of recovery material extracting pipes 7, recovery material collecting heads 8 and recovery material collecting pipes 9, the recovery material collecting heads 8 and the recovery material collecting pipes 9 are respectively installed in the rotating frame 5, the recovery material extracting pipes 7 and the filling units 4 are the same in number and correspond to each other one by one, the filling units 4 are provided with recovery material output pipes 401, the top of the recovery material collecting heads 8 are provided with a plurality of recovery material collecting openings 801, the bottoms of the recovery material collecting heads 8 are provided with recovery material sending openings 802, each recovery material collecting opening 801 is communicated with the recovery material sending opening 802, two ends of each recovery material extracting pipe 7 are respectively communicated with the recovery material output pipes 401 of the filling units 4 and the recovery material collecting openings 801 of the recovery material collecting heads 8, the tops of the recovery material collecting pipes 9 are communicated with the recovery material sending openings 802 of the recovery material collecting heads 8, the bottoms of the recovery material collecting pipes 9 are communicated with one input end of the recovery material 6, and one output end of the slip ring of the electrical 6 is communicated with an external slip ring storage device.

As shown in fig. 4, in an alternative embodiment, the filling unit 4 further includes a second three-way valve 402, where three inlets and outlets of the second three-way valve 402 are respectively connected to the reclaimed material output pipe 401, the reclaimed material extracting pipe 7 and the external air. The second three-way valve 402 has a suction state and a suction state, the valve core of the second three-way valve 402 rotates in the suction state, so that the reclaimed material extracting pipe 7 is communicated with the outside air, the external reclaimed material storage device absorbs air, and in the suction state, the valve core of the second three-way valve 402 rotates, so that the reclaimed material output pipe 401 is communicated with the reclaimed material extracting pipe 7, and the external reclaimed material storage device absorbs reclaimed materials existing in the filling unit 4 through the reclaimed material output pipe 401. In this embodiment, the external recovery storage device is kept working all the time, and the second three-way valve 402 controls the external recovery storage device to suck the recovery.

As shown in fig. 3, in an alternative embodiment, the sauce filling mechanism further includes a PLC control device 10, where the PLC control device 10 is electrically connected to the driving unit 501 of the rotating frame 5, all the material dosing units 3, and all the filling units 4, respectively. The PLC control device 10 controls the driving unit 501, all the material quantitative distribution units 3, and all the filling units 4 to operate, respectively.

The following describes the operation in connection with fig. 1-5:

for the convenience of description of the working process, fig. 1 and 2 schematically show the rail of the longitudinal sealing device 13 (mounted on the frame 1) and two longitudinal sealing units (mounted on the rotating frame 5, which are two longitudinal sealing units cooperating with the filling unit 4 shown).

In fig. 5, the packaging material from the film releasing device 17 of the high-speed packaging machine is folded in half sequentially by the packaging bag forming device 18, the longitudinal sealing device 13 is used for longitudinal sealing to obtain packaging bags with open tops, then the sauce filling mechanism of the embodiment fills the packaging bags, the sealing device 14 is used for sealing the open tops of the packaging bags, the shearing device 15 is used for shearing the packaging bags from the film to obtain sauce packaging finished products, and the bag feeding device 16 is used for clamping the tops of the sauce packaging finished products for conveying.

The PLC control device 10 controls the driving unit 501, all the material quantitative distribution units 3, and all the filling units 4 to operate, respectively. The rotating frame 5 is driven by the driving unit 501 to rotate, so that the material storage unit 2, all the material quantitative distribution units 3 and all the filling units 4 on the rotating frame 5 are driven to rotate. During the rotation, the respective material dosing units 3 work separately.

The material quantitative distribution unit 3 works as follows: the piston shaft of the cylinder drives the control swing rod 3021 to rotate, so that the first three-way valve 302 is switched between a pumping state and a feeding state, when the first three-way valve 302 is in the pumping state, the discharge port 201 and the pumping pump 301 are communicated, the quantitative material pumping mechanism 303 pumps quantitative sauce material from the material storage unit 2 through the first three-way valve 302, when the first three-way valve 302 is in the feeding state, the pumping pump 301 and the filling unit 4 are communicated, and the quantitative material pumping mechanism 303 sends the quantitative sauce material to the filling unit 4 through the first three-way valve 302.

The filling unit 4 fills the received quantitative sauce material into the packaging bag with the longitudinal sealing processing between the two longitudinal sealing units positioned below the quantitative sauce material. After filling, the filling unit 4 sucks the surplus reclaimed materials at the top of the packaging bag, and sends the reclaimed materials to an external reclaimed material storage device through the reclaimed material output pipe 401, the reclaimed material extracting pipe 7, the reclaimed material collecting head 8 and the reclaimed material collecting pipe 9.

The filling unit 4 of this embodiment selects the sauce filling device in the patent document with the bulletin number CN217575678U, and this sauce filling device includes the filling valve body, the sauce material input tube that communicates with external sauce storage device, first drive unit, tailing material elimination unit, first drive unit has first action end, first drive unit is connected with the filling valve body, tailing material elimination unit installs on the first action end of first drive unit, and tailing material elimination unit includes material pumping sleeve, tailing extraction tube, continuous material pumping mechanism. The continuous pumping pipe of continuous pumping mechanism adopts the reclaimed materials output pipe 401 to replace, and reclaimed materials storage device adopts vacuum pumping equipment to collect reclaimed materials of each filling unit 4 through one output end of an electric slip ring 6, a reclaimed materials collecting pipe 9, a reclaimed materials collecting head 8, reclaimed materials extracting pipes 7 and reclaimed materials output pipes 401, so that the influence of reclaimed materials on filling precision can be effectively avoided, the production environment can be well protected, and the collected reclaimed materials can be destroyed or reutilized after being processed.

In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A sauce filling mechanism of a high-speed packaging machine for soft packaging bags comprises a frame, a material storage unit, a plurality of material quantitative distribution units, a plurality of filling units and a rotating frame, wherein the rotating frame is rotatably arranged on the frame, the rotating frame is provided with a driving unit and is driven to rotate by the driving unit, all the filling units are respectively arranged on the rotating frame in a lifting manner, and all the material quantitative distribution units are respectively arranged on the rotating frame; the material storage unit is arranged on the rotating frame, the material storage unit is provided with a plurality of discharge ports, the numbers of the discharge ports, the material quantitative distribution unit and the filling unit are the same and correspond to each other one by one, the corresponding discharge ports, the material quantitative distribution unit and the filling unit are sequentially arranged and communicated from top to bottom, and the material quantitative distribution unit comprises a pumping pump, a first three-way valve, a quantitative material pumping mechanism and a first three-way valve communication state conversion device, and is characterized in that: the first three-way valve is respectively arranged on the outer edge of the rotating frame, and the discharge port, the pumping pump and the filling unit are respectively communicated with the three inlets and the three outlets of the first three-way valve; the quantitative material pumping mechanism comprises a mounting frame, a servo motor, a screw rod and a screw sleeve, wherein the mounting frame is arranged on the rotating frame, the servo motor and the screw rod are respectively arranged on the mounting frame, the screw rod is connected with an output shaft of the servo motor, the screw sleeve is arranged on the screw rod and is connected with a piston rod of a pumping pump, the servo motor drives the screw rod to rotate, the screw sleeve axially moves along the screw rod, and the piston rod is driven to linearly reciprocate along the axial direction of the screw rod; the valve core of the first three-way valve is provided with a control swing rod, the first three-way valve communication state switching device is a cylinder, and a piston shaft of the cylinder is hinged with the control swing rod.

2. The sauce filling mechanism of a flexible package high-speed packaging machine as set forth in claim 1, wherein: the quantitative material pumping mechanism further comprises a servo driver, wherein the servo driver is arranged on the servo motor and is electrically connected with the servo motor.

3. The sauce filling mechanism of a flexible package high-speed packaging machine as set forth in claim 1, wherein: the material quantitative distribution unit is vertically arranged.

4. The sauce filling mechanism of a flexible package high-speed packaging machine as set forth in claim 1, wherein: the material quantitative distribution unit is horizontally arranged.

5. The sauce filling mechanism of a flexible package high-speed packaging machine as set forth in claim 1, wherein: the sauce filling mechanism further comprises an electric slip ring, the electric slip ring is arranged at the bottom of the rotating frame and synchronously rotates along with the rotating frame, the electric slip ring is provided with a plurality of input ends and a plurality of output ends, the plurality of input ends of the electric slip ring are respectively connected with an external power supply and an external air source, one output end of the electric slip ring is electrically connected with a driving unit of the rotating frame, and the plurality of output ends of the electric slip ring are respectively electrically connected with each material quantitative distribution unit and are electrically connected with air.

6. The sauce filling mechanism of a flexible package high speed packaging machine as recited in claim 5, wherein: the sauce filling mechanism further comprises a plurality of recovery material extracting pipes, recovery material collecting heads and recovery material collecting pipes, the recovery material collecting heads and the recovery material collecting pipes are respectively arranged in the rotating frame, the recovery material extracting pipes and the filling units are the same in number and correspond to each other, the filling units are provided with recovery material output pipes, the tops of the recovery material collecting heads are provided with a plurality of recovery material collecting ports, the bottoms of the recovery material collecting heads are provided with recovery material sending ports, each recovery material collecting port is communicated with the recovery material sending port, two ends of each recovery material extracting pipe are respectively communicated with the recovery material output pipes of the filling units and the recovery material collecting ports of the recovery material collecting heads, the tops of the recovery material collecting pipes are communicated with the recovery material sending ports of the recovery material collecting heads, the bottoms of the recovery material collecting pipes are communicated with one input end of the electric slip ring, and one output end of the electric slip ring is communicated with the external recovery material storage device.

7. The sauce filling mechanism of a flexible package high speed packaging machine as recited in claim 6, wherein: the filling unit further comprises a second three-way valve, and three inlets and outlets of the second three-way valve are respectively communicated with the reclaimed material output pipe, the reclaimed material extraction pipe and the outside air.

8. The sauce filling mechanism of a flexible package high-speed packaging machine as set forth in claim 1, wherein: the sauce filling mechanism further comprises a PLC control device, and the PLC control device is electrically connected with the driving unit of the rotating frame, all the material quantitative distribution units and all the filling units respectively.