Soft bag feeding system for filling line

Abstract

The utility model provides a soft bag feeding system of a filling line. The soft bag feeding system aims at solving the technical problem that an existing hard-mouth soft bag is uneven after being fed. The system comprises a machine table; the moving mechanism is arranged above the machine table; the feeding mechanism is connected with the moving mechanism, and the moving mechanism drives the feeding mechanism to move in the preset direction; the leveling mechanism is arranged on one side of the feeding mechanism; wherein the feeding mechanism is used for placing the soft bag on the material table, and the leveling mechanism is used for applying downward pressure to the soft bag on the material table. The leveling mechanism is additionally arranged on one side of the feeding mechanism, after the feeding mechanism feeds soft bags, the leveling mechanism exerts downward pressure on the soft bags, the soft bags are subjected to vertically downward acting force from the leveling mechanism, and therefore bag openings of the soft bags are flatly attached to the material table, and machining operation of subsequent procedures is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid medicine filling, in particular to a soft bag feeding system for a filling line. Background Art

[0002] Hard-mouthed soft packaging bags are the mainstream choice for packaging liquid medicines, such as infusion soft bags. Currently, filling liquid medicines into soft bags generally adopts automatic loading, and then filling is carried out from the bag mouth of the soft bag. When filling medicines, the filling head fills the liquid medicines into the soft bag from the bag mouth. After filling, the bag mouth is sealed by welding to achieve sealing. In the prior art, soft bag loading is usually performed by clamping the hard bag mouth of the soft bag with a clamp to load the soft bag from the feeding end to the processing end. After the soft bag is loaded, the bag mouth of the soft bag is not completely attached to the material table at the processing end, such as Figure 1 As shown, there is a gap between the top opening of the soft bag 7 and the upper surface of the material platform 3. The soft bag 7 is not flat after loading, which is not conducive to liquid medicine filling and / or welding and capping. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a filling line soft bag feeding system, which solves the technical problem of unevenness of the existing hard-mouth soft bags after feeding.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A filling line soft bag feeding system comprises: a machine platform; a moving mechanism arranged above the machine platform; a feeding mechanism connected to the moving mechanism, wherein the moving mechanism drives the feeding mechanism to move in a preset direction; and a leveling mechanism arranged on one side of the feeding mechanism; wherein the feeding mechanism places the soft bag on the feeding platform, and the leveling mechanism applies downward pressure to the soft bag on the feeding platform.

[0006] The utility model adds a leveling mechanism on one side of the feeding mechanism. After the feeding mechanism feeds the soft bag, the leveling mechanism applies downward pressure to the soft bag. The soft bag is subjected to the vertical downward force from the leveling mechanism, so that the bag mouth of the soft bag is flatly attached to the material table, which is beneficial to the processing operation of the subsequent process.

[0007] Optionally, the moving mechanism is supported above the machine platform by a support frame, and a feeding device for conveying soft bags is also provided on the machine platform. The feeding device and the material platform are relatively arranged at two ends of the moving mechanism, and the loading mechanism transfers the soft bags on the feeding device to the material platform.

[0008] Optionally, the feeding device includes a transmission mechanism and a plurality of bag-making fixtures arranged on the transmission mechanism, and the material table is adapted to the bag-making fixtures.

[0009] Optionally, the height of the material table is greater than the height of the bag making fixture.

[0010] Optionally, the leveling mechanism includes: a mounting plate, which is arranged along the length direction of the feeding mechanism and connected to the feeding mechanism; a second cylinder, which is installed on the mounting plate; and a pressing plate, which is connected to the movable end of the second cylinder, and the pressing plate can move upward or downward under the drive of the second cylinder.

[0011] Optionally, the pressure plate is connected to the movable end of the second cylinder through a connecting plate, and the pressure plate has a connecting part and a pressure-applying part connected to one side of the connecting part. The upper surface of the connecting plate is connected to the movable end of the second cylinder, and the lower surface is connected to the connecting part. The pressure-applying part is arranged close to the feeding mechanism.

[0012] Optionally, the loading mechanism includes: a moving plate; a lifting assembly, which is arranged on the moving plate; the lifting assembly is drivingly connected to a flipping assembly; the flipping assembly is drivingly connected to a clamp assembly; wherein, the moving mechanism is drivingly connected to the moving plate, and the moving plate can move along the Y-axis direction driven by the moving mechanism; the flipping assembly can move upward or downward driven by the lifting assembly; and the flipping assembly drives the clamp assembly to flip.

[0013] Optionally, the lifting assembly includes a first cylinder and a lifting plate, the first cylinder is installed on the movable plate, a movable end of the first cylinder is connected to a lifting plate movably arranged below the movable plate, and the leveling mechanism is connected to the lifting plate.

[0014] Optionally, the flip assembly includes a flip shaft and a rotating cylinder, the flip shaft is rotatably arranged below the lifting plate, the rotating cylinder is drivingly connected to the flip shaft, and the flip shaft can rotate 90 degrees under the drive of the rotating cylinder.

[0015] Optionally, the clamp assembly includes a clamp seat and a first clamp block and a second clamp block which are arranged on the clamp seat and can be relatively close to or away from each other, and the clamp seat is arranged on the flip axis.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model adds a leveling mechanism on one side of the feeding mechanism. After the feeding mechanism feeds the soft bag, the leveling mechanism applies downward pressure to the soft bag. The soft bag is subjected to the vertical downward force from the leveling mechanism, so that the bag mouth of the soft bag is flatly attached to the material table, which is beneficial to the processing operation of the subsequent process. Through the cooperation between the lifting component, the flipping component and the clamp component, the clamp component can quickly transfer the soft bag on the bag making clamp to the material table. The setting position of the material table is higher than the position of the bag making clamp, so that the soft bag is placed after the soft bag is flipped 90 degrees, and then the second cylinder drives the pressing plate to move downward to flatten the placed soft bag, and the feeding efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the prior art structure.

[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 .

[0021] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 .

[0022] Figure 4 It is the front view of the utility model.

[0023] Figure 5 The structure diagram of the feeding mechanism and the leveling mechanism in the utility model is shown in FIG. Figure 1 .

[0024] Figure 6 The structure diagram of the feeding mechanism and the leveling mechanism in the utility model is shown in FIG. Figure 2 .

[0025] : 1. Machine; 2. Feeding device; 21. Transmission mechanism; 22. Bag making fixture; 3. Material table; 31. Conveying mechanism; 4. Moving mechanism; 41. Support frame; 5. Loading mechanism; 51. Moving plate; 52. Lifting assembly; 521. First cylinder; 522. Lifting plate; 53. Turning assembly; 531. Turning axis; 532. Rotating cylinder; 54. Clamp assembly; 541. Clamp seat; 542. First clamp block; 543. Second clamp block; 6. Leveling mechanism; 60. Support; 61. Mounting plate; 62. Second cylinder; 63. Pressing plate; 631. Connecting part; 632. Pressing part; 64. Connecting plate; 7. Soft bag. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] In the description of the embodiments of the present utility model application, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the embodiments of the present utility model application, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model application can be understood according to the specific circumstances.

[0030] In the embodiments of the utility model application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the utility model application. In order to simplify the disclosure of the embodiments of the utility model application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the utility model application. In addition, the embodiments of the utility model application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0033] like Figure 2~Figure 6 As shown, the embodiment of the utility model application provides a filling line soft bag feeding system, including: a machine platform 1, a feeding device 2, a material table 3, a moving mechanism 4, a feeding mechanism 5 and a leveling mechanism 6.

[0034] The feeding device 2 and the material table 3 are arranged on the machine 1, the moving mechanism 4 is arranged above the machine 1, and the moving mechanism 4 is connected to the feeding mechanism 5 by driving, and the leveling mechanism 6 is connected to one side of the feeding mechanism 5. The feeding device 2 is used to transport the soft bag 7; the moving mechanism 4 drives the feeding mechanism 5 to move from the feeding device 2 to the material table 3, and the feeding mechanism 5 can clamp and place the soft bag 7, that is: under the action of the moving mechanism 4, the feeding mechanism 5 places the soft bag 7 on the feeding device 2 on the material table 3; the leveling mechanism 6 applies downward pressure to the soft bag 7 on the material table 3 until it reaches a predetermined position, and the soft bag 7 is subjected to the vertical downward force from the leveling mechanism 6 so that the bag mouth of the soft bag 7 is attached to the material table 3.

[0035] The feeding device 2 and the material table 3 are arranged above the machine table 1 in a relative manner.

[0036] The moving mechanism 4 is supported above the machine table 1 by a support frame 41. Support frames 41 are respectively arranged opposite to one side of the feeding device 2 and the material table 3. The lower end of the support frame 41 is connected to the upper surface of the machine table 1, and the upper end is connected to the moving mechanism 4. Thus, the moving mechanism 4 is erected above the feeding device 2 and the material table 3, and the feeding device 2 and the material table 3 are respectively located at the two ends of the moving mechanism 4.

[0037] The feeding device 2 is used to convey the soft bags 7 to be filled. The feeding device 2 adopts the technology known in the art. For example, the feeding device 2 includes a transmission mechanism 21 and a plurality of bag-making clamps 22 arranged on the transmission mechanism 21. The soft bags 7 to be processed are clamped on the bag-making clamps 22. The transmission mechanism 21 conveys the bag-making clamps 22 with the soft bags 7 to a designated position. Optionally, the bag-making clamps 22 can adopt a feeding table arranged on the transmission mechanism 21. The feeding table is provided with a card slot. When in use, the bag mouth of the soft bag 7 is clamped in the card slot.

[0038] The material table 3 is arranged opposite to the feeding device 2, that is, each bag making fixture 22 is correspondingly provided with a material table 3. Optionally, the material table 3 is arranged on a conveying mechanism 31, and the conveying mechanism 31 conveys the loaded soft bag 7 to the next process.

[0039] It should be noted that in the accompanying drawings, the transmission mechanism 21 and the conveying mechanism 31 are schematic, and their positions and sizes are also schematic, which are only used to express the idea of ​​the technical solution and do not involve the limitation of specific positions and sizes in actual embodiments. The transmission mechanism 21 and the conveying mechanism 31 both adopt existing technologies, and their implementation process and working principle are not repeated here.

[0040] The moving mechanism 4 may include but is not limited to: a slideway sliding block moving mechanism, a guide rail moving mechanism, a gear rack moving mechanism, a linear moving mechanism, etc. Of course, other types of moving mechanisms may also be used, and those skilled in the art may configure them according to actual needs, and the embodiments of the present application do not limit this.

[0041] Optionally, the feeding mechanism 5 includes: a moving plate 51 , a lifting assembly 52 , a turning assembly 53 and a clamp assembly 54 .

[0042] The moving mechanism 4 is drivingly connected to the moving plate 51, and the moving mechanism 4 drives the moving plate 51 to reciprocate along the Y-axis direction; the lifting component 52 is installed on the moving plate 51, and the lifting component 52 is drivingly connected to the flipping component 53, and the flipping component 53 can move upward or downward under the drive of the lifting component 52; the clamp component 54 is arranged on the flipping component 53, and the position and number of the clamp component 54 and the bag making clamp 22 are adapted, the clamp component 54 can clamp or loosen the bag mouth of the soft bag 7, and the flipping component 53 can flip the clamp component 54, thereby flipping the soft bag 7 on the clamp component 54.

[0043] The leveling mechanism 6 is arranged on one side of the lifting assembly 52. ​​When in use, the moving mechanism 4 drives the feeding mechanism 5 to move above the feeding device 2 along the Y-axis direction, the lifting assembly 52 drives the clamp assembly 54 to move downward, the clamp assembly 54 clamps the soft bag 7 on the feeding device 2, the lifting assembly 52 drives the clamp assembly 54 to move upward, and then the moving mechanism 4 drives the feeding mechanism 5 to move above the material table 3. During the movement, the flipping assembly 53 drives the clamp assembly 54 to flip, so as to flip the clamped soft bag 7, and then the lifting assembly 52 drives the clamp assembly to move downward, the clamp assembly 54 releases the soft bag 7 to place the soft bag 7 on the material table 3, and then the leveling mechanism 6 flattens the soft bag 7 on the material table 3.

[0044] As an implementation scenario, in this scenario, the lifting assembly 52 includes a first cylinder 521 and a lifting plate 522. The first cylinder 521 is installed on the moving plate 51, and its movable end is connected to the lifting plate 522 movably arranged below the moving plate 51. The lifting plate 522 can move upward or downward under the drive of the first cylinder 521. The lifting assembly can also adopt other types of lifting assemblies.

[0045] The flip assembly 53 includes a flip shaft 531 and a rotating cylinder 532. The flip shaft 531 is rotatably disposed below the lifting plate 522. The rotating cylinder 532 is disposed at one end of the lifting plate 522 and is drivingly connected to the flip shaft 531. The flip shaft 531 can rotate 90 degrees driven by the rotating cylinder 532. The flip assembly 53 can also adopt other well-known technologies.

[0046] The clamp assembly 54 includes a clamp seat 541 and a first clamp block 542 and a second clamp block 543 which are arranged on the clamp seat 541 and can be relatively close to or away from each other. The clamp seat 541 is arranged on the flip shaft 531. When the flip shaft 531 rotates 90 degrees driven by the rotating cylinder 532, the flip shaft 531 drives the clamp seat 541 to flip 90 degrees. The number and setting position of the clamp assembly 54 are adapted to the bag making clamp 22, that is, the number and setting position of the clamp seat 541 are adapted to the bag making clamp 22.

[0047] The leveling mechanism 6 includes a mounting plate 61 , a second cylinder 62 and a pressing plate 63 .

[0048] The mounting plate 61 is arranged along the length direction of the feeding mechanism 5 and is connected to the feeding mechanism 5. Optionally, the mounting plate 61 is arranged along the length direction of the lifting plate 522, and supports 60 are arranged at both ends of one side of the lifting plate 522, one side of the mounting plate 61 is connected to the two supports 60, the second cylinder 62 is installed on the other side of the mounting plate 61, and the pressing plate 63 is connected to the movable end of the second cylinder 62, and the pressing plate 63 can move upward or downward under the drive of the second cylinder 62.

[0049] Optionally, the pressing plate 63 is connected to the movable end of the second cylinder 62 through the connecting plate 64, and the pressing plate 63 has a connecting portion 631 and a pressure portion 632 connected to one side of the connecting portion 631. The upper surface of the connecting plate 64 is connected to the movable end of the second cylinder 62, and the lower surface is connected to the connecting portion 631. The pressure portion 632 is arranged near the clamp assembly 54. Optionally, the connecting portion 631 and the pressure portion 632 form a convex structure. When in use, after the clamp assembly 54 is turned over and the soft bag 7 is placed on the material table 3, the second cylinder 62 drives the pressing plate 63 to move downward to flatten the placed soft bag 7 to improve the processing efficiency. Of course, when in use, it can also be that after the soft bag 7 is placed on the material table 3, the moving mechanism 4 continues to drive the feeding mechanism 5 to move a certain distance along the Y-axis direction so that the pressing plate 63 is located above the soft bag 7 and then moves downward.

[0050] Optionally, there are two first cylinders 521 , which are respectively disposed at two ends of the movable plate 51 , and the output ends of the two first cylinders 521 are respectively connected to the upper surface of the lifting plate 522 .

[0051] Optionally, there are two second cylinders 62 , which are respectively arranged at two ends of one side of the mounting plate 61 , and correspondingly, the output ends of the second cylinders 62 are respectively connected to the pressing plates 63 .

[0052] In one embodiment, the height of the material table 3 is greater than the height of the bag making fixture 22 , so that when the moving mechanism 4 drives the fixture assembly 54 to transfer the soft bag to the material table 3 and completes a 90-degree flip, the soft bag 7 is just transported to the material table 3 .

[0053] A method for using a soft bag feeding system for a filling line:

[0054] Step S1, the feeding device 2 conveys the soft bag 7 to the designated position of the moving mechanism 4;

[0055] The bag mouth of the soft bag 7 is clamped on the bag making fixture 22, and the conveying mechanism 21 conveys the bag making fixture clamped with the soft bag 7 to a designated position (below the moving mechanism 4), and the soft bag 7 is conveyed horizontally, that is, the soft bag 7 is parallel to the machine platform 1.

[0056] Step S2, the clamp assembly 54 transfers the soft bag 7 in step S1 to the material table 3;

[0057] The moving mechanism 4 drives the loading mechanism 5 to move above the feeding device 2, the lifting component 52 drives the clamp component 54 to move downward, the clamp component 54 clamps the soft bag, and the lifting component 52 returns to its initial position upward. The moving mechanism 4 drives the loading mechanism 5 to move above the material table 3, and the flipping component 53 drives the clamp component 54 to flip to flip the soft bag, and then the lifting component 52 drives the clamp component 54 to move downward, and the clamp component 54 releases the soft bag and places the flipped soft bag on the material table 3. Specifically, the moving mechanism 4 drives the clamp assembly 54 to be located above the soft bag 7 in step S1, the first cylinder 521 drives the clamp assembly 54 to move downward, and the first clamp block 542 and the second clamp block 543 of the clamp assembly 54 approach each other to clamp the bag mouth of the soft bag 7; then the first cylinder 521 drives the clamp assembly 54 to move upward, and the moving mechanism 4 drives the clamp assembly 54 to be located above the material table 3. During the movement, the rotating cylinder 532 drives the flip axis 531 to rotate 90 degrees, thereby, the clamp seat 541 flips 90 degrees with the flip axis 531, so that the soft bag 7 on the clamp seat 541 also flips 90 degrees, and the soft bag 7 flips from a horizontal state to a vertical state, that is: the soft bag 7 becomes perpendicular to the machine table 1 from being parallel to each other. When the flipping of the soft bag 7 is completed, the soft bag 7 is just transported to the material table 3, and the first clamp block 542 and the second clamp block 543 move away from each other to release the bag mouth of the soft bag 7.

[0058] Step S2 , after the clamp assembly 54 releases the soft bag 7 , the second cylinder 62 drives the pressing plate 63 to move downward, and the pressing plate 63 applies pressure to the bag opening of the soft bag 7 .

[0059] Parts not described in detail in this embodiment are well-known techniques in the art.

[0060] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. The filling line soft bag feeding system is characterized by: include: Machine (1); A moving mechanism (4) is arranged above the machine platform (1); A feeding mechanism (5) is connected to the moving mechanism (4), and the moving mechanism (4) drives the feeding mechanism (5) to move in a preset direction; A leveling mechanism (6) is arranged on one side of the feeding mechanism (5); The loading mechanism (5) places the soft bag (7) on the material platform (3), and the leveling mechanism (6) applies downward pressure to the soft bag (7) on the material platform (3).

2. The filling line soft bag feeding system according to claim 1 is characterized in that: The moving mechanism (4) is supported above the machine platform (1) via a support frame (41); a feeding device (2) for conveying soft bags (7) is provided on the machine platform (1); the feeding device (2) and the material platform (3) are arranged at two ends of the moving mechanism (4) relative to each other; and the loading mechanism (5) transfers the soft bags (7) on the feeding device (2) to the material platform (3).

3. The filling line soft bag feeding system according to claim 2 is characterized in that: The feeding device (2) comprises a transmission mechanism (21) and a plurality of bag-making clamps (22) arranged on the transmission mechanism (21), and the material table (3) is adapted to the bag-making clamps (22).

4. The filling line soft bag feeding system according to claim 3 is characterized in that: The height of the material platform (3) is greater than the height of the bag making fixture (22).

5. The filling line soft bag feeding system according to claim 1 is characterized in that: The leveling mechanism (6) comprises: A mounting plate (61) is arranged along the length direction of the feeding mechanism (5) and is connected to the feeding mechanism (5); A second cylinder (62) mounted on the mounting plate (61); A pressing plate (63) is connected to the movable end of the second cylinder (62), and the pressing plate (63) can move upward or downward under the drive of the second cylinder (62).

6. The filling line soft bag feeding system according to claim 5 is characterized in that: The pressing plate (63) is connected to the movable end of the second cylinder (62) via a connecting plate (64); the pressing plate (63) comprises a connecting portion (631) and a pressure-applying portion (632) connected to one side of the connecting portion (631); the upper surface of the connecting plate (64) is connected to the movable end of the second cylinder (62), and the lower surface is connected to the connecting portion (631); the pressure-applying portion (632) is arranged close to the feeding mechanism (5).

7. The filling line soft bag feeding system according to any one of claims 1 to 6, characterized in that: The feeding mechanism (5) comprises: Mobile Plate (51); A lifting assembly (52) is arranged on the movable plate (51); The lifting assembly (52) is drivingly connected to a turning assembly (53); The flip assembly (53) is drivingly connected to a clamp assembly (54); The moving mechanism (4) is drivingly connected to the moving plate (51), and the moving plate (51) can move along the Y-axis direction under the drive of the moving mechanism (4); the flipping assembly (53) can move upward or downward under the drive of the lifting assembly (52); and the flipping assembly (53) drives the clamp assembly (54) to flip.

8. The filling line soft bag feeding system according to claim 7, characterized in that: The lifting assembly (52) comprises a first cylinder (521) and a lifting plate (522); the first cylinder (521) is mounted on the movable plate (51); a movable end of the first cylinder (521) is connected to a lifting plate (522) movably arranged below the movable plate (51); and the leveling mechanism (6) is connected to the lifting plate (522).

9. The filling line soft bag feeding system according to claim 8, characterized in that: The flip assembly (53) comprises a flip shaft (531) and a rotating cylinder (532); the flip shaft (531) is rotatably arranged below the lifting plate (522); the rotating cylinder (532) is drivingly connected to the flip shaft (531); and the flip shaft (531) can rotate 90 degrees under the drive of the rotating cylinder (532).

10. The filling line soft bag feeding system according to claim 9, characterized in that: The clamp assembly (54) comprises a clamp seat (541) and a first clamp block (542) and a second clamp block (543) which are arranged on the clamp seat (541) and can be relatively close to or away from each other. The clamp seat (541) is arranged on the flip shaft (531).

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