CN210734656U

CN210734656U - Soft package boxing equipment

Info

Publication number: CN210734656U
Application number: CN201921788284.XU
Authority: CN
Inventors: 肖志豪; 肖志臻; 肖承安
Original assignee: Chongqing Guangjiu Zhike Machinery Equipment Manufacturing Co Ltd
Current assignee: Chongqing Guangjiu Zhike Machinery Equipment Manufacturing Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-12
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a soft package packing device, which comprises a supporting underframe; a vibration device is arranged on the supporting underframe; the vibration device comprises a vibration chassis, a movable bottom plate and a first driving mechanism; still include auxiliary positioning device, auxiliary positioning device includes fixing base, sliding seat and separator. The supporting underframe is arranged, and the vibrating device and the auxiliary positioning device are arranged on the supporting underframe. When boxing, the packing box can be limited through the auxiliary positioning device, the space in the packing box is divided into two independent spaces through the second positioning plate of the separating frame, after the flexible package is placed in one of the two independent spaces, the flexible package is arranged neatly under the vibration of the vibration device, the flexible package is placed in the other space, and after the flexible package is arranged neatly through repeated vibration, boxing of the flexible package is completed. The utility model discloses a quick vanning of soft-packing to the soft-packing after the vanning is arranged neatly, has improved the vanning efficiency of soft-packing.

Description

Soft package boxing equipment

Technical Field

The utility model relates to the field of packaging, concretely relates to soft-packing vanning equipment.

Background

The flexible package is a package in which the shape of a container is changed after the contents are filled or removed. Various bags, boxes, sleeves, envelopes and the like made of paper, aluminum foil, fibers, plastic films and composites thereof belong to flexible packages. The flexible package has gorgeous color, rich functions and various expressive forces, and becomes one of the most main package forms for shelf sale. The soft package is widely applied to industries such as electronics, food, grease, fruit juice, jam, dairy products, beverages, wines, tea products, cigarettes, medicines, health products, cosmetics, small household appliances, clothes, toys, sports goods and the like, and industries such as product package matching and the like, and is an indispensable industry

However, in the soft package, the filling materials are irregular, have different sizes, contain liquid, and the like, so that the soft package has a problem that the soft package is not easy to stack in order due to poor consistency of the external dimension and the shape when being packed in a box. Moreover, the clamping is not reliable and the flexible packaging container is damaged easily when the automatic boxing equipment is adopted for boxing due to the fact that the automatic boxing equipment cannot bear large external force. Due to the above disadvantages of the soft package, although there are many automatic boxing apparatuses in the market, these apparatuses are all for boxed, bottled and canned packages with regular and fixed appearance and certain strength and rigidity, and are not suitable for boxing of the soft package.

At present, the automatic boxing of the flexible package mainly adopts a manipulator or a robot for packaging. However, when a manipulator or a robot packs the flexible packages, the above disadvantages of the flexible packages need to be considered, so that the flexible packages clamped each time are limited, the working efficiency is improved compared with manual packaging, but the production requirements are still difficult to meet, and the manipulator and the robot are expensive and difficult to bear for some small enterprises.

SUMMERY OF THE UTILITY MODEL

The above-mentioned not enough to prior art exists, the utility model aims to solve present manipulator or the robot work efficiency that are used for soft-packing vanning and hang down, the problem of high price, provide a soft-packing vanning equipment, can realize soft-packing in quick, orderly range of vanning in-process, improve vanning efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme is like this:

a flexible packaging encasement apparatus comprising: a support chassis;

a vibration device is arranged on the supporting underframe; the vibration device comprises a vibration chassis, a movable bottom plate and a first driving mechanism; the vibration chassis is arranged above the supporting underframe; four support bases which are distributed in a rectangular shape are arranged on the upper side of the oscillation chassis, a suspension swing arm is connected to each support base, and the upper end of each suspension swing arm is rotatably connected with each support base through a rotating shaft; the movable bottom plate is positioned above the oscillation chassis and has a distance with the oscillation chassis, and the movable bottom plate is rotatably connected with the lower end of the suspension arm; the first driving mechanism is positioned below the movable bottom plate and fixed on the oscillation chassis, an output shaft of the first driving mechanism is an eccentric shaft, and the output shaft is rotatably connected with the lower side of the movable bottom plate through a transmission swing arm; the axial directions of the output shaft of the first driving mechanism and the rotating shaft are consistent;

the device also comprises an auxiliary positioning device, wherein the auxiliary positioning device comprises a fixed seat, a sliding seat and a separating frame;

the fixed seat is arranged on the upper side of the movable bottom plate and is provided with a vertically arranged guide frame, the guide frame is provided with two vertically arranged guide plates, so that the guide frame is U-shaped, and the vertical plane of the guide frame is vertical to the axial direction of the output shaft of the first driving mechanism;

the sliding seat is of an inverted L-shaped structure and comprises a first positioning plate and a first transmission plate, wherein the first positioning plate is vertically arranged, the first transmission plate is transversely arranged, and the first positioning plate is positioned on one side of the guide frame and is in sliding connection with the two guide plates; one side of the first transmission plate is connected with the upper side of the first positioning plate, and the other side of the first transmission plate penetrates through the space between the two guide plates and extends to the other side of the guide frame; a second driving mechanism is arranged on the movable bottom plate, an output shaft of the second driving mechanism is vertically upward and is connected with a second screw rod, a second screw rod nut is arranged on the second screw rod in a matched mode, and the second screw rod nut is fixedly connected with the first transmission plate;

the separating frame is also of an inverted L-shaped structure and comprises a second transmission plate arranged transversely and a second positioning plate arranged vertically, the second transmission plate is positioned above the first transmission plate, and one end of the second transmission plate is connected with the first transmission plate in a sliding manner; the other end of the guide plate penetrates between the two guide plates and then is connected with the upper side of the second positioning plate; and a third driving mechanism is further arranged on one side of the first positioning plate, which is far away from the second positioning plate, a third lead screw is connected onto an output shaft of the third driving mechanism, one end of the third lead screw is connected with an output shaft of the third driving mechanism, the other end of the third lead screw sequentially penetrates through the first positioning plate and the second positioning plate, a third lead screw nut is arranged at one end of the third lead screw, which penetrates through the first positioning plate, in a matching manner, and the second positioning plate is fixedly connected with the third lead screw nut.

The supporting underframe is arranged, and the vibrating device and the auxiliary positioning device are arranged on the supporting underframe. When the flexible package box is packaged, the packaging box can be limited through the first positioning plate of the sliding seat of the auxiliary positioning device, the space in the packaging box is divided into two independent spaces through the second positioning plate of the separating frame, the flexible package is placed in one of the two independent spaces and then is orderly arranged under the vibration of the vibrating device, the flexible package is placed in the other space, and after the flexible package is orderly arranged through repeated vibration, the flexible package box is packaged. The quick boxing device has the advantages that the soft package is quickly boxed, the soft package after being boxed is arranged neatly, the problems that the soft package is inconvenient to grasp by an existing manipulator or a robot and is damaged easily are solved, and the boxing efficiency of the soft package is improved.

Further, a position adjusting device is arranged between the supporting underframe and the vibrating device, and the position adjusting device comprises a sliding frame and a fourth driving mechanism; the sliding frame is connected with the supporting underframe in a sliding manner; the fourth driving mechanism is fixed on the supporting underframe, and the axial direction of an output shaft of the fourth driving mechanism is consistent with the axial direction of an output shaft of the first driving mechanism; an output shaft of the fourth driving mechanism is connected with a fourth screw rod, a fourth screw rod nut is arranged on the fourth screw rod in a matched mode, and the fourth screw rod nut is fixedly connected with the sliding frame; the oscillation chassis is connected with the upper side of the sliding frame and can synchronously move along with the sliding frame. The vibration device and the auxiliary positioning device are adjusted through the position adjusting device to adjust the position of the vibration device and the auxiliary positioning device relative to the supporting base frame, so that when boxing is realized, a boxing opening can be right opposite to the feeding hole, and the purpose of quick feeding is realized.

Furthermore, a sliding sleeve seat is fixed on the sliding frame corresponding to the position of the fourth screw rod, and the fourth screw rod nut is fixedly connected with the sliding sleeve seat, so that the design is reasonable.

Further, the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism all comprise driving motors and speed reducers, output shafts of the driving motors are connected with input shafts of the speed reducers, and output shafts of the speed reducers are output shafts of the driving mechanisms. The vibration of the vibration device and the sliding of the sliding seat, the separating frame and the position adjusting device are controlled by a driving mechanism formed by combining a driving motor and a speed reducer, and the control is convenient and accurate.

Furthermore, the driving motor is a servo motor, so that the control is more accurate.

Furthermore, at least one strip-shaped hole is formed in the movable bottom plate, the strip-shaped hole is located on one side, away from the second driving mechanism, of the movable bottom plate, and the length direction of the strip-shaped hole is perpendicular to the axial direction of the output shaft of the first driving mechanism; the movable bottom plate is provided with a rodless cylinder below, the two ends of the rodless cylinder are fixed with the oscillation chassis respectively, the sliding direction of a sliding block of the rodless cylinder is consistent with the length direction of the strip-shaped holes, a push rod is arranged at the position, corresponding to the strip-shaped holes, on the sliding block of the rodless cylinder, the lower end of the push rod is connected with the sliding block, and the upper end of the push rod penetrates through the strip-shaped holes and then extends to the upper part of the movable bottom plate. Like this, the packing box release activity bottom plate after will accomplishing the vanning through the push rod that stretches out the bar hole not only improves work efficiency, makes whole vanning equipment convenient operation more moreover.

Further, the bar-shaped holes are two, so that the packaging box is more stable when pushed, and is not easy to deviate.

Furthermore, the supporting base and the suspension swing arm and the movable bottom plate are connected through bearings respectively, so that the movable bottom plate can swing more smoothly, and the design is reasonable.

Furthermore, the movable bottom plate is vertically provided with an upper support lug corresponding to the position of the suspension swing arm, and the movable bottom plate is rotatably connected with the suspension swing arm through the upper support lug, so that the movable bottom plate is more convenient to be connected with the suspension swing arm.

Furthermore, one side of the movable bottom plate, which is close to the first driving mechanism, corresponds to the position of the transmission swing arm, and the transmission swing arm is connected with the movable bottom plate through the lower support lug, so that the transmission swing arm is more convenient to be connected with the movable bottom plate, and the movable bottom plate can swing more smoothly along with the transmission swing arm.

Compared with the prior art, the utility model has the advantages of as follows:

Drawings

Fig. 1 is a schematic view of the flexible packaging and boxing apparatus of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is an exploded view of fig. 2 (with the packaging box omitted).

Fig. 4 is an exploded view of the auxiliary positioning device of fig. 1.

Fig. 5 is a bottom view of the vibration device of fig. 1.

In the figure: the device comprises a supporting chassis 1, a vibrating device 2, an oscillating chassis 21, a supporting base 21a, a suspension swing arm 21b, a movable bottom plate 22, a strip-shaped hole 22a, a rodless cylinder 22b, a push rod 22c, an upper lug 22d, a lower lug 22e, an auxiliary positioning device 3, a fixed seat 31, a guide frame 31a, a guide plate 31b, a sliding seat 32, a first positioning plate 32a, a first transmission plate 32b, a separation frame 33, a second transmission plate 33a, a second positioning plate 33b, a first driving mechanism 41, a transmission swing arm 41a, a second driving mechanism 42, a second lead screw 42a, a second lead screw nut 42b, a third driving mechanism 43, a third lead screw 43a, a third lead screw nut 43b, a fourth driving mechanism 44, a position adjusting device 5, a carriage 51 and a packing box 6.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

referring to fig. 1-3, a flexible packaging and packing apparatus includes a support chassis 1. A vibration device 2 is provided on the support chassis 1. The vibrating device 2 comprises an oscillating chassis 21, a movable bottom plate 22 and a first driving mechanism 41. The oscillating chassis 21 is arranged above the supporting underframe 1. In specific implementation, the oscillating chassis 21 is a rectangular frame structure. Four support bases 21a are arranged on the upper side of the oscillation chassis 21 and distributed in a rectangular shape. A suspension swing arm 21b is connected to the support base 21a, and the upper end of the suspension swing arm 21b is rotatably connected to the support base 21a through a rotating shaft. The movable bottom plate 22 is located above the oscillating base plate 21 and is located inside the four supporting bases 21 a. The movable bottom plate 22 is spaced apart from the oscillating base plate 21, so that the movable bottom plate 22 can oscillate relative to the oscillating base plate 21. The movable base plate 22 is rotatably connected to the lower end of the swing arm 21 b. In specific implementation, an upper support lug 22d is vertically arranged at the position of the movable bottom plate 22 corresponding to the suspension swing arm 21 b. The movable bottom plate 22 is rotatably connected with the suspension arm 21b through an upper support lug 22 d. The support base 21a and the suspension swing arm 21b and the movable bottom plate 22 are connected through bearings respectively, so that the movable bottom plate 22 can swing more smoothly, and the design is reasonable. The first driving mechanism 41 is located below the movable bottom plate 22 and fixed on the oscillating chassis 21. The output shaft of the first driving mechanism 41 is an eccentric shaft, and is rotatably connected to the lower side of the movable base plate 22 through a transmission swing arm 41 a. The output shaft of the first driving mechanism 41 is axially aligned with the rotating shaft. During implementation, a lower support lug 22e is arranged at a position, corresponding to the transmission swing arm 41a, of one side, close to the first driving mechanism 41, of the movable bottom plate 22, and the transmission swing arm 41a is connected with the movable bottom plate 22 through the lower support lug 22e, so that the connection between the transmission swing arm 41a and the movable bottom plate 22 is more convenient, and the movable bottom plate 22 can swing more smoothly along with the transmission swing arm 41 a.

Referring to fig. 1-4, the device further comprises an auxiliary positioning device 3, wherein the auxiliary positioning device 3 comprises a fixed seat 31, a sliding seat 32 and a separation frame 33. The fixed seat 31 is installed on the upper side of the movable bottom plate 22, and has a vertically arranged guide frame 31a, and the guide frame 31a has two vertically arranged guide plates 31b, so that the guide frame 31a is U-shaped. The vertical plane of the guide frame 31a is perpendicular to the axial direction of the output shaft of the first drive mechanism 41. Preferably, the fixing base 31 is of an L-shaped structure integrally, and has a vertically arranged guide frame 31a and a horizontal frame connected with the bottom end of the guide frame 31a, and the fixing base 31 is fixed on the movable bottom plate 22 through the horizontal frame, so that the fixing base 31 and the movable bottom plate 22 are fixed firmly. In practice, a diagonal brace may be disposed between the horizontal frame and the guide frame 31a to increase the stability of the guide frame 31 a.

The sliding seat 32 is of an inverted L-shaped structure, and includes a first positioning plate 32a vertically disposed and a first driving plate 32b horizontally disposed. The first positioning plate 32a is located at one side of the guide frame 31a and is slidably connected to the two guide plates 31 b. During processing, the two guide plates 31b are respectively provided with a slide rail, the first positioning plate 32a is provided with a slide block at a position corresponding to the two guide plates 31b, and the slide of the first positioning plate 32a on the guide plates 31b is realized through the matching of the slide block and the slide rail. One side of the first driving plate 32b is connected to an upper side of the first positioning plate 32a, and the other side thereof passes between the two guide plates 31b and extends to the other side of the guide frame 31 a. A second driving mechanism 42 is arranged on the movable bottom plate 22, and an output shaft of the second driving mechanism 42 is vertically upward. A second lead screw 42a is coupled to an output shaft of the second drive mechanism 42 via a coupling. The second lead screw 42a is provided with a nut of the second lead screw 42a in a matching way, and the nut of the second lead screw 42a is fixedly connected with the first transmission plate 32 b. In this way, when the second driving mechanism 42 drives the second screw rod 42a to rotate, the first driving plate 32b fixedly connected with the second screw rod 42a through the nut can move up and down, and the position of the first driving plate 32b can be adjusted.

The separation frame 33 is also of an inverted L-shaped structure, and includes a second transmission plate 33a arranged horizontally and a second positioning plate 33b arranged vertically. The second transmission plate 33a is positioned above the first transmission plate 32b, and has one end slidably connected to the first transmission plate 32b and the other end passing through between the guide plates 31b and connected to the upper side of the second positioning plate 33 b. A third driving mechanism 43 is further disposed on a side of the first positioning plate 32a away from the second positioning plate 33b, and an output shaft of the third driving mechanism 43 is connected with a third lead screw 43a through a coupling. One end of the third screw rod 43a is connected with an output shaft of the third driving mechanism 43, the other end of the third screw rod 43a sequentially penetrates through the first positioning plate 32a and the second positioning plate 33b, a third screw rod 43a nut is arranged at one end of the third screw rod 43a penetrating through the first positioning plate 32a in a matching manner, and the second positioning plate 33b is fixedly connected with the third screw rod 43a nut. In this way, the output shaft of the third driving mechanism 43 drives the third screw 43a connected thereto to rotate, so as to drive the third screw 43a nut matched with the third screw 43a and the second positioning plate 33b fixed with the third screw 43a nut to move, thereby realizing the adjustment of the position of the second positioning plate 33 b.

In particular, referring to fig. 1 to 3, a position adjusting device 5 is further disposed between the support chassis 1 and the vibration device 2, wherein the position adjusting device 5 includes a carriage 51 and a fourth driving mechanism 44. In specific implementation, two opposite sides of the carriage 51 are respectively connected with the support chassis 1 in a sliding manner. Specifically, a slide rail is provided on the support chassis 1, a slide block is fixed on the carriage 51, and the carriage 51 slides on the support chassis 1 by the cooperation of the slide rail and the slide block. The fourth drive mechanism 44 is fixed to the support chassis 1, and the axial direction of the output shaft thereof also coincides with the axial direction of the output shaft of the first drive mechanism 41. A fourth screw is connected to an output shaft of the fourth driving mechanism 44, and a fourth screw nut is fittingly provided on the fourth screw, and is fixedly connected to the carriage 51. During processing, a sliding sleeve seat is fixed on the carriage 51 at a position corresponding to the fourth lead screw, and the fourth lead screw nut is fixedly connected with the sliding sleeve seat. Like this, drive the fourth lead screw through fourth actuating mechanism 44 and rotate for the position change of fourth lead screw and fourth rod nut realizes the control to balladeur train 51 position, thereby adjusts vibrating device 2 and adjusts the relative position that supports chassis 1 of vibrating device 2 and auxiliary positioning device 3, thereby when realizing the vanning, the vanning mouth can just right with the feed inlet, realizes the purpose of quick feeding. The oscillating chassis 21 is connected to the upper side of the carriage 51 and can move synchronously with the carriage 51. In specific implementation, a plurality of damping springs are arranged on the carriage 51, the upper ends of the damping springs are fixed with the carriage 51, and the lower ends of the damping springs are fixedly connected with the oscillation chassis 21 of the vibration device 2. Thus, when the vibration device 2 vibrates to arrange the soft packages in order, the damping spring can play a role in damping and reducing noise.

In a specific implementation, referring to fig. 5, at least one strip-shaped hole 22a is formed on the movable bottom plate 22. The strip-shaped hole 22a is located on a side of the movable bottom plate 22 facing away from the second driving mechanism 42. The longitudinal direction of the strip-shaped hole 22a is perpendicular to the axial direction of the output shaft of the first drive mechanism 41. A rodless cylinder 22b is arranged below the movable bottom plate 22, two ends of the rodless cylinder 22b are respectively fixed with the oscillation chassis 21, and the sliding direction of a sliding block of the rodless cylinder 22b is consistent with the length direction of the strip-shaped hole 22 a. A push rod 22c is arranged on the sliding block of the rodless cylinder 22b corresponding to the strip-shaped hole 22a, the lower end of the push rod 22c is connected with the sliding block, and the upper end of the push rod 22c penetrates through the strip-shaped hole 22a and then extends to the position above the movable bottom plate 22. When the strip-shaped hole 22a is one, a push plate is fixed on the push rod 22c above the bottom plate, so that the packing box 6 can be better pushed. Preferably, the two strip-shaped holes 22a are provided, so that the pushing of the packing box 6 is more stable and less prone to deviation. The packing box 6 after will accomplishing the vanning is released movable bottom plate 22 through the push rod 22c that stretches out bar hole 22a, not only improves work efficiency, makes whole vanning equipment convenient operation more moreover.

In a specific implementation, the first driving mechanism 41, the second driving mechanism 42, the third driving mechanism 43, and the fourth driving mechanism 44 all include a driving motor and a speed reducer. Preferably, the driving motor is a servo motor, so that the control is more accurate. And an output shaft of the driving motor is connected with an input shaft of the speed reducer, and the output shaft of the speed reducer is an output shaft of the driving mechanism. The vibration of the vibrating device 2 is controlled by a driving mechanism formed by combining a driving motor and a speed reducer, and the sliding of the sliding seat 32, the separating frame 33 and the position adjusting device 5 is controlled, so that the control is convenient and accurate.

The working process is as follows:

(1) the packing box 6 to be packed is placed on the movable bottom plate 22, and one side surface of the packing box 6 is abutted against the first positioning plate 32a of the sliding seat 32, so that the packing box 6 to be packed is limited. The second screw rod 42a is driven by the second driving mechanism 42 to rotate relative to the nut of the second screw rod 42a so as to lift the separation frame 33, and the third screw rod 43a is driven by the third driving mechanism 43 to rotate relative to the nut of the third screw rod 43a so as to enable the second positioning plate 33b of the separation frame 33 to be positioned in the middle of the packing box 6. Then, the second driving mechanism 42 adjusts the position of the second positioning plate 33b so that the bottom of the second positioning plate 33b contacts with the bottom of the packing box 6. In practice, the second positioning board 33b can be closer to the side of the packing box 6 far away from the first positioning board 32a, so that the space for packing is larger, and the flexible package can be more easily fed. And, can set up vertical mark in the middle part of the both sides wall of the packing box 6 that waits to case for the location of locating plate is easier.

(2) The carriage 51 is driven by the fourth driving mechanism 44 to slide, so that the package 6 between the second positioning plate 33b and the first positioning plate 32a is aligned with the feeding opening, and the flexible package enters the package 6 between the second positioning plate 33b and the first positioning plate 32a through the feeding opening.

(3) The first driving mechanism 41 drives the transmission swing arm 41a connected with the first driving mechanism to rotate, and drives the movable bottom plate 22 to swing relative to the oscillation chassis 21, so that the soft packages are arranged in order under the vibration.

(4) The third screw 43a is driven by the third driving mechanism 43 to nut-rotate relative to the third screw 43a again, so that the second positioning plate 33b moves towards the aligned soft packages and contacts with one side of the soft packages close to the second positioning plate 33 b. The carriage 51 is driven by the fourth driving mechanism 44 to slide, so that the space of the packaging box 6 which is not packaged is opposite to the feed inlet, and the soft package enters the side of the packaging box 6 which is not packaged through the feed inlet.

(5) And (4) repeating the step (3) to enable the flexible packages to be arranged in order. The carton is then pushed out from one side of the movable floor 22 by the action of the rodless cylinder 22b and the push rod 22 c.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.

Claims

1. A flexible packaging encasement apparatus, comprising:

a support chassis (1);

a vibration device (2) is arranged on the supporting underframe (1); the vibrating device (2) comprises a vibrating chassis (21), a movable bottom plate (22) and a first driving mechanism (41);

the oscillation chassis (21) is arranged above the supporting underframe (1); four supporting bases (21a) which are distributed in a rectangular shape are arranged on the upper side of the oscillating chassis (21), a suspension swing arm (21b) is connected to the supporting bases (21a), and the upper end of the suspension swing arm (21b) is rotatably connected with the supporting bases (21a) through a rotating shaft; the movable bottom plate (22) is positioned above the oscillation chassis (21) and has a distance with the oscillation chassis (21), and the movable bottom plate (22) is rotatably connected with the lower end of the suspension swing arm (21 b); the first driving mechanism (41) is positioned below the movable bottom plate (22) and fixed on the oscillation chassis (21), an output shaft of the first driving mechanism is an eccentric shaft, and the output shaft is rotatably connected with the lower side of the movable bottom plate (22) through a transmission swing arm (41 a); wherein the output shaft of the first driving mechanism (41) is consistent with the axial direction of the rotating shaft;

the device is characterized by also comprising an auxiliary positioning device (3), wherein the auxiliary positioning device (3) comprises a fixed seat (31), a sliding seat (32) and a separation frame (33);

the fixed seat (31) is arranged on the upper side of the movable bottom plate (22) and is provided with a vertically arranged guide frame (31a), the guide frame (31a) is provided with two vertically arranged guide plates (31b) to enable the guide frame (31a) to be U-shaped, and the vertical plane of the guide frame (31a) is vertical to the axial direction of the output shaft of the first driving mechanism (41);

the sliding seat (32) is of an inverted L-shaped structure and comprises a first positioning plate (32a) which is vertically arranged and a first transmission plate (32b) which is transversely arranged, wherein the first positioning plate (32a) is positioned on one side of the guide frame (31a) and is in sliding connection with the two guide plates (31 b); one side of the first transmission plate (32b) is connected with the upper side of the first positioning plate (32a), and the other side of the first transmission plate penetrates between the two guide plates (31b) and extends to the other side of the guide frame (31 a); a second driving mechanism (42) is arranged on the movable bottom plate (22), an output shaft of the second driving mechanism (42) is vertically upward and is connected with a second screw rod (42a) in a connecting mode, a second screw rod (42a) nut is arranged on the second screw rod (42a) in a matching mode, and the second screw rod (42a) nut is fixedly connected with the first transmission plate (32 b);

the separating frame (33) is also of an inverted L-shaped structure and comprises a second transmission plate (33a) arranged transversely and a second positioning plate (33b) arranged vertically, the second transmission plate (33a) is positioned above the first transmission plate (32b), and one end of the second transmission plate is connected with the first transmission plate (32b) in a sliding manner; the other end of the guide plate penetrates between the two guide plates (31b) and then is connected with the upper side of a second positioning plate (33 b); a third driving mechanism (43) is further arranged on one side, away from the second positioning plate (33b), of the first positioning plate (32a), a third screw rod (43a) is connected to an output shaft of the third driving mechanism (43), one end of the third screw rod (43a) is connected with an output shaft of the third driving mechanism (43), the other end of the third screw rod (43a) penetrates through the first positioning plate (32a) and the second positioning plate (33b) in sequence, a third screw rod (43a) nut is arranged at one end, penetrating through the first positioning plate (32a), of the third screw rod (43a) in a matched mode, and the second positioning plate (33b) is fixedly connected with the third screw rod (43a) nut.

2. The flexible packaging encasement apparatus according to claim 1, characterized in that a position adjustment device (5) is further provided between the support chassis (1) and the vibration device (2), said position adjustment device (5) comprising a carriage (51) and a fourth drive mechanism (44); the sliding frame (51) is connected with the supporting chassis (1) in a sliding manner; the fourth driving mechanism (44) is fixed on the supporting underframe (1), and the axial direction of an output shaft of the fourth driving mechanism is consistent with the axial direction of an output shaft of the first driving mechanism (41); a fourth screw rod is connected to an output shaft of the fourth driving mechanism (44), a fourth screw rod nut is arranged on the fourth screw rod in a matched mode, and the fourth screw rod nut is fixedly connected with the sliding frame (51); the oscillation chassis (21) is connected with the upper side of the sliding frame (51) and can synchronously move along with the sliding frame (51).

3. The flexible packaging and boxing apparatus according to claim 2, wherein a sliding sleeve seat is fixed on the carriage (51) at a position corresponding to the fourth screw, and the fourth screw nut is fixedly connected with the sliding sleeve seat.

4. The flexible packaging and boxing apparatus according to claim 1 or 2, wherein the first driving mechanism (41), the second driving mechanism (42), the third driving mechanism (43) and the fourth driving mechanism (44) each comprise a driving motor and a speed reducer, an output shaft of the driving motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is an output shaft of the driving mechanism.

5. The flexible packaging encasement apparatus of claim 4, wherein the drive motor is a servo motor.

6. The flexible packaging and boxing apparatus according to claim 1, wherein the movable bottom plate (22) is provided with at least one strip-shaped hole (22a), the strip-shaped hole (22a) is positioned on one side of the movable bottom plate (22) away from the second driving mechanism (42), and the length direction of the strip-shaped hole is perpendicular to the axial direction of the output shaft of the first driving mechanism (41); a rodless cylinder (22b) is arranged below the movable bottom plate (22), two ends of the rodless cylinder (22b) are fixed to the oscillation chassis (21) respectively, the sliding direction of a sliding block of the rodless cylinder (22b) is consistent with the length direction of the strip-shaped holes (22a), a push rod (22c) is arranged on the sliding block of the rodless cylinder (22b) in a position corresponding to the strip-shaped holes (22a), the lower end of the push rod (22c) is connected with the sliding block, and the upper end of the push rod penetrates through the strip-shaped holes (22a) and then extends to the position above the movable bottom plate (22).

7. The flexible packaging encasement device according to claim 6, characterized in that the strip-shaped holes (22a) are two.

8. The flexible packaging and boxing apparatus according to claim 1, wherein the support base (21a) and the suspension swing arm (21b) and the movable bottom plate (22) are connected by bearings respectively.

9. The flexible packaging and boxing apparatus according to claim 1, wherein an upper support lug (22d) is vertically arranged at a position of the movable bottom plate (22) corresponding to the suspension swing arm (21b), and the movable bottom plate (22) is rotatably connected with the suspension swing arm (21b) through the upper support lug (22 d).

10. The flexible packaging and boxing apparatus according to claim 1, wherein a lower support lug (22e) is provided at a position corresponding to the swing transmission arm (41a) on one side of the movable bottom plate (22) close to the first driving mechanism (41), and the swing transmission arm (41a) is connected with the movable bottom plate (22) through the lower support lug (22 e).