CN114802994A

CN114802994A - Inner and outer bag integrated machine

Info

Publication number: CN114802994A
Application number: CN202210555634.8A
Authority: CN
Inventors: 刘建刚
Original assignee: Hunan Xisheng Intelligent Equipment Co ltd
Current assignee: Hunan Xisheng Intelligent Equipment Co ltd; Shanghai Soontrue Machinery Equipment Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-07-29

Abstract

The invention discloses an inner and outer bag integrated machine, which belongs to the field of packaging machinery and comprises an inner bag packaging part, an outer bag packaging part and a transfer part between the inner bag packaging part and the outer bag packaging part; the inner bag packaging part comprises an inner bag workbench, the outer bag packaging part comprises an outer bag workbench, bagging mechanisms are arranged on the inner bag workbench and the outer bag workbench respectively, each bagging mechanism comprises a rotating ring rotating along a vertical axis, clamping groups for clamping edges of two sides of a packaging bag are arranged on the rotating rings, the clamping groups comprise clamping jaws arranged at intervals horizontally, and the distance between the clamping jaws on the two sides is adjustable; bag opening devices are arranged on the inner bag workbench and the outer bag workbench. The invention aims to provide an inner and outer wrapping integrated machine which can improve the packaging efficiency.

Description

Inner and outer bag integrated machine

Technical Field

The invention relates to the field of packaging machinery, in particular to an inner and outer packaging integrated machine.

Background

The existing material packaging method is to put materials into an inner bag and then seal the opening, then put the inner bag into an outer bag and seal the outer bag to complete the packaging. Through the compound packaging mode of interior outsourcing, on the prerequisite that satisfies the security, leakproofness and the non-toxicity condition of material to the packing such as food, can print required pattern on the outer bag or make other propaganda contents of promoting on the outer bag.

The existing inner and outer bag packaging mode usually adopts a manual filling mode or an automatic filling mode, and an inner bag is manually plugged into an outer bag, so that although the inner bag can be ensured to be transferred into the outer bag, the efficiency is slow, and the requirement of automatic packaging cannot be met.

Disclosure of Invention

The invention aims to solve the problems and provides an inner and outer wrapping integrated machine which can improve the packaging efficiency.

In order to achieve the purpose, the technical scheme adopted by the invention is that the inner and outer bag integrated machine comprises an inner bag packaging part, an outer bag packaging part and a transfer part between the inner bag packaging part and the outer bag packaging part, wherein the inner bag packaging part is used for loading materials into an inner bag, the inner bag after being packaged is moved to the outer bag packaging part by the transfer part, and the inner bag is loaded into the outer bag through the outer bag packaging part; the inner bag packaging part comprises an inner bag workbench, the outer bag packaging part comprises an outer bag workbench, bagging mechanisms are arranged on the inner bag workbench and the outer bag workbench respectively, each bagging mechanism comprises a rotating ring rotating along a vertical axis, clamping groups for clamping edges of two sides of a packaging bag are arranged on the rotating rings, the clamping groups comprise clamping jaws arranged at intervals horizontally, and the distance between the clamping jaws on the two sides is adjustable so as to adapt to operations such as filling, sealing and the like; the inner bag workbench and the outer bag workbench are provided with bag opening devices, and the bag opening devices are responsible for shortening the distance between the clamping jaws at two sides when the inner bag or the outer bag is opened in the material filling process or the inner bag filling process, so that the bag opening can be opened; after filling is completed, the distance between the clamping jaws at the two sides is increased so as to straighten the bag opening.

Furthermore, in order to reduce the driving mechanisms and ensure that the clamping group can be accurately opened and closed according to the position, the rotating ring is sleeved outside the inner ring, the upper end face of the inner ring is provided with a boss part, the clamping driving mechanism for driving the clamping group to be opened and closed rotates on the upper end face of the inner ring, the arrangement of the boss part enables the clamping group to be opened when moving to the area of the boss part, and the clamping group can be automatically closed when moving to the area outside the boss part.

Further, in order to fit the boss portion, the clamping group is automatically opened and closed; the rotating ring is provided with a rotating shaft, the two clamping jaws on the same clamping group are respectively arranged on the two adjacent rotating shafts, and the two clamping jaws on the same clamping group are connected through a return spring; the clamping driving mechanism comprises a rolling part rotating on the upper end face of the inner ring, the rolling part is arranged at one end of the stirring part, the middle of the stirring part is rotatably arranged on the mounting part, and the other end of the stirring part is in contact with the clamping jaw at one side.

Further, in the packaging process, two sides of wrapping bag need be fixed to the clamping jaw, simultaneously in order to reduce actuating mechanism, reduce cost and the maintenance degree of difficulty, the clamping jaw includes fixed part and movable part, movable part one end is rotated with fixed part one end and is connected, the movable part other end is rotated with L type goods of furniture for display rather than for use one end and is connected, the L type goods of furniture for display rather than for use other end is rotated with movable clamping part and is connected, be provided with the centre gripping spring of being connected with the movable part on the fixed part.

Further, need open the wrapping bag before the filling, the device of opening the bag is including setting up in the absorption portion of wrapping bag tow sides, and the absorption portion removes along wrapping bag opening direction.

Further, when the filling, in order to avoid the material to fall out the wrapping bag, it still includes the plectrum of relative setting to open the bagging apparatus, the plectrum inserts the wrapping bag in vertical direction motion and plectrum after, and the plectrum of both sides removes to the wrapping bag outside respectively, and the material can be followed and entered into in the wrapping bag between the plectrum.

Further, owing to phenomenons such as neglected loading probably appear, still be provided with empty bag on endocyst workstation and the outsourcing workstation and reject the mechanism, empty bag rejects the mechanism and includes the rejection actuating mechanism along vertical direction motion, be provided with the pendulum rod on rejecting actuating mechanism's the piston rod, the movable part lower extreme is provided with the portion of leaning on with the contact of pendulum rod, and the pendulum rod removes to make the clamping jaw open, the wrapping bag that does not accomplish the filling drops from the clamping jaw promptly.

Further, in order to make the material move to the inner bag lower extreme, avoid the material to stop at the sack to subsequent processes such as seal are influenced, be provided with shake portion on the endocyst workstation, shake the portion including shake actuating mechanism, shake actuating mechanism's piston rod and removal portion are connected, be provided with on the clamping jaw of centre gripping group with removal portion complex baffle.

Furthermore, in order to realize continuous production, the transfer part comprises a fixed disc, a rotating disc and a material pushing part, a feed opening is formed in the fixed disc, the position of the material pushing part is matched with the feed opening, and the feed opening is positioned on one side of the outer wrapping workbench; the rotary disc and the fixed disc are arranged in the same direction, the rotary disc rotates axially around the fixed disc, a feeding hole is formed in the rotary disc, and a discharging pipe is arranged in the feeding hole.

Furthermore, because the caliber difference between the inner bag and the outer bag is small, in order to avoid the inner bag from impacting the edge of the outer bag during filling, so as to cause poor packaging, the blanking tube comprises clamping parts horizontally arranged at intervals, and the clamping parts at two sides move transversely.

The invention has the beneficial effects that: the operation such as opening, flare-out of wrapping bags such as can automatic completion inside and outside bag to process such as filling, the sealing of automatic material or inner bag realizes, improves packing efficiency.

1. Through the cooperation of centre gripping actuating mechanism and boss portion, can realize that the centre gripping group realizes automatic opening and shutting under the prerequisite that does not have drive unit such as cylinder to control procedure has been simplified, the prerequisite of having reduced actuating mechanism's quantity has reached automated production's needs.

2. Be provided with empty bag and reject the mechanism, can make the wrapping bag of neglected loading drop from the centre gripping group, promote packing quality.

3. The transfer part is arranged, the inner bag which completes filling can be moved to the outer bag packaging part, so that the process of filling the inner bag into the outer bag is completed, the phenomena that the inner bag touches the edge of the outer bag and the like are avoided as much as possible, and the bad phenomena during packaging are reduced.

Drawings

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

FIG. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of the lower end of the bagging mechanism in a three-dimensional structure.

Fig. 4 is a partially enlarged schematic view a of fig. 3.

Fig. 5 is a schematic view of a jaw structure.

Figure 6 is a front view of the jaw.

Fig. 7 is a schematic perspective view of the bagging mechanism.

Fig. 8 is a schematic view of a matching structure of the empty bag removing mechanism and the bag filling mechanism.

Fig. 9 is a schematic side view of the empty bag removing mechanism.

Fig. 10 is a perspective view of the transfer part.

FIG. 11 is a schematic side view of the transporter.

The text labels in the figures are represented as: 1. an inner bag packaging part; 2. an outer bag packing section; 3. a transfer section; 4. a bagging mechanism; 5. a bag supply device; 6. a bag opening device; 7. a rejection drive mechanism; 8. a swing rod; 9. a shake drive mechanism; 10. a moving part; 11. a support; 101. an inner wrapping workbench; 201. wrapping a workbench; 301. fixing the disc; 302. rotating the disc; 303. a material pushing section; 304. a feeding port; 305. a feeding pipe; 306. a clamping portion; 401. a rotating ring; 4011. a rotating shaft; 402. a clamping jaw; 4021. a fixed part; 4022. a movable portion; 4023. an L-shaped swing part; 4024. a movable clamping part; 4025. a clamping spring; 4026. an abutting portion; 4027. a baffle plate; 4028. a drive block; 403. an inner ring; 4031. a boss portion; 404. a return spring; 405. a rolling section; 406. a toggle piece; 407. an installation part; 408. a top plate; 409. a rotating ring; 601. an adsorption part; 602. a shifting sheet.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Embodiment 1, as shown in fig. 1 to 4, the structure of this embodiment is: an inner and outer bag integrated machine comprises an inner bag packaging part 1, an outer bag packaging part 2 and a transfer part 3 between the inner bag packaging part and the outer bag packaging part; the inner bag that portion 3 will accomplish the filling in inner bag packing portion 1 moves outer bag packing portion 2 department to carry out subsequent process of packing into the outer bag with the inner bag, inner bag packing portion 1 includes endocyst workstation 101, outer bag packing portion 2 includes outsourcing workstation 201, all be provided with bagging-off mechanism 4 on endocyst workstation 101 and the outsourcing workstation 201.

The bagging mechanism 4 comprises a rotating ring 401 rotating along a vertical axis, a clamping group used for clamping edges of two sides of the packaging bag is arranged on the rotating ring 401, the clamping group comprises clamping jaws 402 horizontally arranged at intervals, and the distance between the clamping jaws 402 on two sides is adjustable.

Stations can be flexibly arranged on the outer sides of the rotating rings 401 on the inner bag workbench 101 and the outer bag workbench 201 as required, in the embodiment, the bag supply device 5, the code printing station, the bag opening station and the filling station are sequentially arranged on the inner bag workbench 101 in the rotating direction of the rotating rings 401, the shaking station, the empty bag removing station and the heat sealing station are used for carrying out the working description, the bag supply device 5, the bag opening station and the filling station are sequentially arranged on the outer bag workbench 201 in the rotating direction of the rotating rings 401, the empty bag removing station and the heat sealing station are used for carrying out the working description, and in the description attached figure 2, the rotating rings 401 and the transfer part 3 rotate clockwise; the number of clamping groups is designed according to the number of stations.

The specific working process is as follows: the bag supply device 5 on the inner bag workbench 101 moves the inner bag between the two clamping jaws 402 of the clamping group, then the two clamping jaws 402 respectively grab the two side edges of the inner bag, the clamping jaws 402 can adopt pneumatic clamping fingers and the like, then the clamping group moves to the code printing station, and codes and the like are printed on the inner bag at the code printing station. After the code printing is finished, the clamping group moves to a bag opening station, a vacuum chuck and the like arranged at the bag opening station pull open the inner bag, and at the moment, two clamping jaws 402 in the clamping group are matched with the opening of the bag opening to shorten the distance between the two clamping jaws. The inner bag that the sack was opened removes the filling station, and the material drops in the inner bag from material processing assembly line this moment, and filling station department can set up funnel etc. and after the material got into the inner bag, the centre gripping group drove the inner bag and removes the shake station, shakes modes such as linear drive mechanism such as station accessible cylinder patting inner bag for the inner bag shakes, ensures that the material can not block at the sack. Then, a vision sensor, a weighing sensor and the like are used for detecting that materials are contained in the inner bag, if the materials are contained in the inner bag, the inner bag normally passes through when moving to an empty bag removing station, if the materials are not contained in the inner bag, the clamping jaw 402 is opened at the empty bag removing station, the empty inner bag falls off from the clamping jaw 402, and the inner bag is in an opened state when moving to the empty bag removing station. After the inner bag passes through the empty bag removing station, the clamping jaws 402 are opened, so that the bag opening is straightened and enters a heat sealing station, and the inner bag is sealed by a popcorn knife and the like.

Utilize transfer portion 3 to make the inner bag remove the filling station top of outsourcing workstation 201 after sealing, transfer portion 3 can adopt manipulator etc, supply bagging apparatus 5 on the outer bag packing portion 2 this moment to remove the outer bag on the centre gripping group on the outsourcing workstation 201, the outer bag through opening the bag station is opened and is removed the inner bag below, the inner bag gets into outer bag this moment and accomplishes the filling, outer bag is rejecting station and heat-seal station in looping through the empty bag, thereby accomplish whole completion process, the confession bagging apparatus 5 that adopts in the above-mentioned embodiment, open the bag station, heat sealer etc. that adopts in the heat-seal station can adopt ripe product on the market, just do not give unnecessary details to its structure here.

Embodiment 2, as shown in fig. 7 to 8, other structures and operation manners of this embodiment can refer to embodiment 1, but in this embodiment, the rotating ring 401 includes a top plate 408 and a rotating ring 409 which are arranged from top to bottom at intervals, the rotating ring 409 is sleeved outside the inner ring 403, the top plate is located above the inner ring 403, the inner ring 403 is installed on the inner wrapping table 101 and the outer wrapping table 201, the rotating ring 401 is rotatably engaged with the inner ring 403, the rotating ring 401 can be driven by a motor, hydraulic pressure, etc., a boss 4031 is arranged on the upper end surface of the inner ring 403, and the area of the boss 4031 is matched with the positions of the bag supplying device 5, the coding station and the heat-sealing station.

Be provided with axis of rotation 4011 on the rotatory ring 401, two clamping jaws 402 on the same centre gripping group one side that backs on the back respectively set up on two adjacent axis of rotation 4011, in two clamping jaws 402 on the same centre gripping group, one be provided with the drive block 4028 that extends to opposite side clamping jaw 402 on the clamping jaw 402, the lateral wall of another clamping jaw 402 is withstood to drive block 4028, the non-circular structure of drive block 4028, connect through reset spring 404 between two clamping jaws 402 to make clamping jaw 402 can open and shut in step.

The clamping driving mechanism comprises a rolling part 405 rotating on the upper end surface of the inner ring 403, the rolling part 405 can adopt a roller and the like, the rolling part 405 is arranged at one end of a shifting piece 406, the shifting piece 406 can adopt an L shape, the middle part of the shifting piece 406 is rotatably arranged on an installation part 407, the upper end of the installation part 407 is fixed on a top plate 408, and the other end of the shifting piece 406 is in contact with the side wall of the clamping jaw 402 at one side; the contact area of the toggle 406 with the clamping jaw 402 and the contact area of the drive block 4028 with the clamping jaw 402 are both located inside the rotating ring 401.

The specific working process is as follows: when the rolling portion 405 moves to the boss 4031, the rolling portion 405 is lifted, so that the driver 406 moves to one side of the clamping jaw 402 to push the clamping jaw 402 to open, and the driving block 4028 moves the clamping jaw 402 on the other side of the same clamping group to the outside thereof, so that the clamping group is opened.

When the rolling portion 405 moves to a region of the inner ring 403 other than the boss 4031, the rolling portion 405 descends, the toggle member 406 moves toward the distal end of the clamping jaw 402, and the clamping group is closed by the return spring 404, with the bag mouth in an open state.

Embodiment 3, as shown in fig. 4 to 9, other structures and operation manners of this embodiment can refer to embodiment 1 or 2, but in this embodiment, the clamping jaw 402 includes a fixing portion 4021 and a moving portion 4022, one end of the moving portion 4022 is rotatably connected to one end of the fixing portion 4021, the other end of the moving portion 4022 is rotatably connected to one end of the L-shaped swing portion 4023, the other end of the L-shaped swing portion 4023 is rotatably connected to the movable clamping portion 4024, and the fixing portion 4021 is provided with a clamping spring 4025 connected to the moving portion 4022.

Still be provided with empty bag on endocyst workstation 101 and the outsourcing workstation 201 and reject the mechanism, empty bag is rejected the mechanism and is located empty bag and rejects the station and not be located boss portion 4031 area, empty bag is rejected the mechanism and is included along the rejection actuating mechanism 7 of vertical direction motion, rejects actuating mechanism 7 and can adopt pneumatic cylinder, electric putter etc. adopt the cylinder in this embodiment, rejects actuating mechanism 7 lower extreme and articulate on support 11, and support 11 installs on endocyst workstation 101 and outsourcing workstation 201, reject actuating mechanism 7's piston rod and be connected with pendulum rod 8 lower extreme, pendulum rod 8 is L shape, and the middle part of pendulum rod 8 articulates in support 11 upper end, activity portion 4022 lower extreme is provided with the portion 4026 that supports with the contact of pendulum rod 8 upper end.

The specific working process is as follows: two side edges of the packaging bag are fixed between the movable clamping part 4024 and the end face of the fixing part 4021, when the packaging bag which is not filled moves to an empty bag removing station, a piston rod of the removing driving mechanism 7 rises, so that the swing rod 8 pushes the abutting part 4026 to move towards the outer side of the rotating ring 401, the movable clamping part 4024 is opened, and the packaging bag is loosened.

Embodiment 4, as shown in fig. 4 to 6, other structures and operation manners of this embodiment can refer to embodiments 1 or 2, but in this embodiment, a shaking portion is disposed on the inner bag workbench 101, the shaking portion is located at a shaking station, the shaking portion includes a shaking driving mechanism 9, the shaking driving mechanism 9 can adopt a hydraulic cylinder, an electric push rod, and the like, and an air cylinder is adopted in this embodiment; the shaking driving mechanism 9 is mounted on the inner ring 403 and is not located in the area of the boss 4031, a piston rod of the shaking driving mechanism 9 is connected with the moving portion 10, a baffle 4027 matched with the moving portion 10 is arranged on one clamping jaw 402 of the clamping group, and the baffle 4027 forms an included angle with a rotating path of the rotating ring 401 on a vertical projection plane.

The specific working process is as follows: the shaking driving mechanism 9 pushes the moving part 10 to move towards the inner side of the clamping group, and in the moving process of the moving part 10, because the distance between the baffle 4027 and the tangent line of the rotating path of the rotating ring 401 is shortened, the two clamping jaws 402 are closed together, and the inner bag shakes along with the reciprocating movement of the moving part 10.

Embodiment 5, as shown in fig. 1-2, other structures and operation modes of this embodiment can refer to other embodiments, but in this embodiment, the bag opening device 6 includes suction portions 601 provided on both sides of the front and back of the packaging bag, the suction portions 601 move in the opening direction of the packaging bag, and the suction portions 601 are located in the area where the boss portion 4031 is located.

The bag opening device 6 further comprises a poking piece 602 which is arranged oppositely, and after the poking piece 602 moves in the vertical direction and the poking piece 602 is inserted into the packaging bag, the poking pieces 602 on two sides move towards the outer side of the packaging bag respectively.

The specific working process is as follows: in rotatory ring 401 rotation direction, plectrum 602 is located the rear of absorption portion 601, and plectrum 602 is located filling station department, absorption portion 601 can adopt vacuum chuck, absorption portion 601 and plectrum 602 can adopt the pneumatic cylinder, electric putter etc. promote, adopt the cylinder to promote in this embodiment, the wrapping bag is first selected to be removed to between the both sides absorption portion 601, then absorption portion 601 moves to the wrapping bag, in order to adsorb the tow sides of wrapping bag, then absorption portion 601 keeps away from each other under the promotion of cylinder until it separates with the wrapping bag, thereby make the wrapping bag opened.

Then the packaging bag moves to the lower part of the shifting sheet 602, the shifting sheets 602 on the two sides approach at the moment, then the shifting sheet 602 moves downwards to be inserted into the packaging bag, then the shifting sheets 602 on the two sides are far away from each other to prop open the packaging bag, so that the packaging bag is convenient to fill, and after filling is completed, the shifting sheet 602 rises and resets.

Embodiment 6, as shown in fig. 10 to 11, other structures and working manners of this embodiment may refer to other embodiments, but in this embodiment, the transfer unit 3 includes, from bottom to top, a fixed disk 301, a rotating disk 302 and a material pushing unit 303, the fixed disk 301 is provided with a feeding port 304, the material pushing unit 303 is located in a position corresponding to the feeding port 304, and the feeding port 304 is located in a filling station in the outsourcing workbench 201; the rotating disc 302 and the fixed disc 301 are arranged in the same direction, the rotating disc 302 is driven by a motor and the like to rotate around the rotating disc 302 in the axial direction, the rotating disc 302 is provided with feeding ports, the feeding ports are arranged around the axis of the rotating disc 302 in an annular array mode, and a discharging pipe 305 is arranged in each feeding port. The blanking pipe 305 comprises clamping portions 306 arranged at intervals horizontally, the clamping portions 306 are arranged on two sides along the inner wall of the feeding port and move transversely, and the lower ends of the clamping portions 306 face the fixed disc 301.

When the machine works specifically, the sealed inner bag is moved into the discharging pipe 305 close to the inner bag workbench 101 through a mechanical arm or through direct dropping and the like, the inner bag can be moved to a designated place through the working mode of the mechanical arm by adopting a mode that a rotary cylinder drives a pneumatic finger to move, the pneumatic finger is responsible for clamping the packaged inner bag and moving the packaged inner bag to the outer bag packaging part 2, at the moment, the inner cavity of the discharging pipe 305 is slightly larger than the inner bag, so that the packaged inner bag can drop into the discharging pipe 305, the fixed disc 301 supports the lower end of the inner bag, the inner bag rotates along with the rotary disc 302,

in the rotating process of the rotating disc 302, the clamping portions 306 on both sides are pushed to move in opposite directions by using an air cylinder or the like arranged at the lower end of the rotating disc 302, so that the blanking pipe 305 is tightened, and the inner bag is further shrunk.

When the blanking pipe 305 rotates to the blanking opening 304, the outer bag is positioned below the blanking opening 304 in an opening mode, the pushing part 303 is pushed by an air cylinder and the like to move towards the fixed disk 301 so as to push the inner bag into the outer bag, and after the inner bag is pushed out from the blanking pipe 305, the blanking pipe 305 is opened again and rotates again along with the rotating disk 302 so as to continue to package for the next time.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. An inner and outer bag integrated machine comprises an inner bag packaging part (1), an outer bag packaging part (2) and a transfer part (3) between the inner bag packaging part and the outer bag packaging part; the inner bag packaging mechanism is characterized in that the inner bag packaging part (1) comprises an inner bag workbench (101), the outer bag packaging part (2) comprises an outer bag workbench (201), the inner bag workbench (101) and the outer bag workbench (201) are both provided with a bagging mechanism (4), the bagging mechanism (4) comprises a rotating ring (401) rotating along a vertical axis, the rotating ring (401) is provided with clamping groups for clamping the edges of two sides of a packaging bag, the clamping groups comprise clamping jaws (402) horizontally arranged at intervals, and the distance between the clamping jaws (402) on the two sides is adjustable; the inner bag workbench (101) and the outer bag workbench (201) are provided with bag opening devices (6).

2. An all-in-one machine for inner and outer bags according to claim 1, wherein the rotating ring (401) is sleeved outside the inner ring (403), and the upper end surface of the inner ring (403) is provided with a boss part (4031) for driving the clamping driving mechanism for opening and closing the clamping group to rotate on the upper end surface of the inner ring (403).

3. An all-in-one machine for inner and outer packages as claimed in claim 2, wherein a rotating shaft (4011) is arranged on the rotating ring (401), two clamping jaws (402) on the same clamping group are respectively arranged on two adjacent rotating shafts (4011), and a return spring (404) is arranged between the two clamping jaws (402); the clamping driving mechanism comprises a rolling part (405) rotating on the upper end face of an inner ring (403), the rolling part (405) is arranged at one end of a shifting piece (406), the middle part of the shifting piece (406) is rotatably arranged on an installation part (407), and the other end of the shifting piece (406) is in contact with a clamping jaw (402) on one side.

4. The all-in-one machine with the inner bag and the outer bag as claimed in claim 3, wherein the clamping jaw (402) comprises a fixing portion (4021) and a movable portion (4022), one end of the movable portion (4022) is rotatably connected with one end of the fixing portion (4021), the other end of the movable portion (4022) is rotatably connected with one end of an L-shaped swing portion (4023), the other end of the L-shaped swing portion (4023) is rotatably connected with a movable clamping portion (4024), and a clamping spring (4025) connected with the movable portion (4022) is arranged on the fixing portion (4021).

5. The inner and outer wrapping integrated machine according to claim 4, wherein the bag opening device (6) comprises adsorption parts (601) arranged on the front and back surfaces of the packaging bag, and the adsorption parts (601) move along the opening direction of the packaging bag.

6. The inner and outer bag integrated machine according to claim 5, wherein the bag opening device (6) further comprises oppositely arranged shifting pieces (602), the shifting pieces (602) move in the vertical direction, and after the shifting pieces (602) are inserted into the packaging bag, the shifting pieces (602) on two sides respectively move towards the outer side of the packaging bag.

7. The inner and outer bag integrated machine as claimed in claim 4, wherein empty bag rejecting mechanisms are further arranged on the inner bag workbench (101) and the outer bag workbench (201), each empty bag rejecting mechanism comprises a rejecting driving mechanism (7) moving in a vertical direction, a piston rod of each rejecting driving mechanism (7) is provided with a swing rod (8), and the lower end of each movable part (4022) is provided with a butting part (4026) which is in contact with the swing rod (8).

8. The all-in-one machine for the inner bag and the outer bag is characterized in that a shaking portion is arranged on the inner bag workbench (101), the shaking portion comprises a shaking driving mechanism (9), a piston rod of the shaking driving mechanism (9) is connected with a moving portion (10), and a baffle plate (4027) matched with the moving portion (10) is arranged on one clamping jaw (402) of a clamping group.

9. An all-in-one machine for inner and outer packages according to any one of claims 1 to 8, wherein the transferring part (3) comprises a fixed disc (301), a rotating disc (302) and a material pushing part (303), the fixed disc (301) is provided with a feed opening (304), the material pushing part (303) is matched with the feed opening (304), and the feed opening (304) is positioned on one side of the outer packaging workbench (201); the rotary disc (302) and the fixed disc (301) are arranged in the same direction, the rotary disc (302) rotates around the axial direction of the rotary disc, a feeding port is formed in the rotary disc (302), and a discharging pipe (305) is arranged in the feeding port.

10. An all-in-one machine for inner and outer wrapping according to claim 9, characterized in that the blanking pipe (305) comprises horizontally spaced clamping portions (306), and the clamping portions (306) move in the transverse direction.