Container correction structure for filling equipment

Abstract

The utility model discloses a container correction structure for filling equipment, which comprises a packaging container, a first rotary table and a correction device, a first partition plate is arranged in the packaging container to form at least two material storage cavities which are not communicated with each other, and receiving bayonets for clamping the packaging container to be filled are arranged on the periphery of the first rotary table at intervals in the circumferential direction. Material cups corresponding to the bearing bayonets are arranged on the first rotary disc, second partition plates are arranged in the material cups to form material passing channels, and the first rotary disc is driven by a rotary driving device to do plane rotation action to drive the material cups and the packaging containers located in the bearing bayonets to synchronously move into a correction station; the bottle rotating module drives the packaging container to rotate so that the material storage cavity can be aligned with the material passing channel up and down. The correcting device is adopted to enable the packaging container to rotate and is matched with the bottom supporting positioning disc to achieve positioning and supporting, so that one-time filling of a plurality of material storage cavities is achieved in the subsequent filling work, procedures are saved, and the filling work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a container correction structure for filling equipment. Background Art

[0002] With the diversification of market demands (such as the demand for diversified, personalized and multifunctional products in the pharmaceutical, cosmetic and food industries), multi-cavity containers have emerged. The multi-cavity design integrates multiple independent cavities to simultaneously fill different materials or different doses of the same material, significantly improving production efficiency and product consistency. At the same time, multi-cavity packaging containers face the following problems during filling:

[0003] 1. Manual alignment is inefficient, inaccurate, and prone to errors.

[0004] 2. The geometric symmetry requirements of multi-cavity containers are extremely high. Since the packaging container rotates during transportation and transmission, there are position deviations between the multiple storage cavities in the packaging container and the material cup's material transfer channel. Therefore, the upper and lower alignment of the material cup and the cavity during filling requires accurate control of the position and angle.

[0005] In this regard, the prior art uses a matrix-based multi-nozzle structure and a step-by-step positioning system to position the containers for synchronous filling of multi-cavity containers, and cooperates with a visual inspection device to perform position calibration. However, the above method has the problems of complex structure, high cost and low production efficiency. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a container correction structure for filling equipment, so as to realize rapid alignment between the material storage cavity in the packaging container and the material passing channel of the material cup.

[0007] To achieve the above-mentioned purpose, the utility model discloses a container correction structure for filling equipment, including a packaging container, a first turntable and a correction device. A first partition is arranged in the packaging container, and at least two mutually unconnected storage cavities are formed in the packaging container through the first partition.

[0008] A plurality of receiving snap-in openings are arranged at circumferential intervals on the outer circumference of the first turntable, and the receiving snap-in openings are used to limit the packaging container to be filled on the first turntable. A material cup corresponding to the receiving snap-in is arranged on the first turntable, and a second partition is arranged in the material cup. Through the second partition, material transfer channels corresponding to the number of the material storage cavities are formed in the material cup.

[0009] A calibration station is arranged below the first turntable, and the calibration device comprises a bottle rotating module, wherein the bottle rotating module is arranged in the calibration station, and the first turntable is driven by a rotary driving device to perform a planar rotation motion, thereby driving the material cup and the packaging container located in the receiving bayonet to move synchronously to the calibration station, and the bottle rotating module drives the packaging container to rotate so that the material storage cavity is aligned with the material transfer channel up and down.

[0010] Furthermore, an annular recess is provided inwardly at the bottom of the packaging container, and a correction ridge is provided protrudingly on the surface of the annular recess.

[0011] Furthermore, the correction device also includes a positioning module, which includes a bottom positioning plate, a positioning drive source and a positioning support frame. The positioning support frame is fixedly arranged in the correction station, and the positioning drive source is fixedly arranged on the positioning support frame. The bottom positioning plate is driven by the positioning drive source to perform a lifting action in the correction station, and the bottom positioning plate is opposite to the receiving bayonet in upper and lower directions.

[0012] A plurality of positioning grooves are arranged on the top of the bottom support positioning plate, one end of the positioning groove is connected to the outer periphery of the bottom support positioning plate, the plurality of positioning grooves are evenly spaced along the circumference of the bottom support positioning plate, the distribution positions of the plurality of positioning grooves correspond to the outer contour of the second partition, and the bottle rotating module drives the packaging container to rotate so that the correction ridge falls into the positioning groove.

[0013] Furthermore, the bottle rotating module includes an active bottle rotating module and a driven bottle rotating module, and the active bottle rotating module and the driven bottle rotating module are symmetrically arranged in the correction station and are located on both sides below the receiving bayonet.

[0014] The active bottle rotating module includes a bottle rotating support frame, a bottle rotating movable frame, a pair of active rollers, a first bottle rotating power source and a second bottle rotating power source. The bottle rotating support frame is fixedly arranged on the outer side of the correction station, the bottle rotating movable frame is movably arranged on the bottle rotating support frame, and a pair of active rollers are arranged on the bottle rotating movable frame for circumferential rotation along the rotation direction of the first turntable.

[0015] The driven bottle rotating module includes a driven movable frame, a pair of driven rollers and a third bottle rotating power source. The pair of driven rollers are arranged on the driven movable frame for circumferential rotation along the rotation direction of the first turntable. The third bottle rotating power source is fixedly arranged on the outer side of the correction station.

[0016] The driven movable frame and the bottle rotating movable frame are driven by the third bottle rotating power source and the second bottle rotating power source to move toward each other, so that a pair of driven rollers and a pair of active rollers clamp the packaging container located in the receiving bayonet, and at the same time, the first bottle rotating power source drives the active roller to rotate.

[0017] Furthermore, the correction device also includes a bottle pressing module, which includes a bottle pressing support frame, a pressing plate and a bottle pressing drive source, the bottle pressing support frame is fixedly arranged on the outer side of the first turntable, the bottle pressing drive source is fixedly arranged on the bottle pressing support frame, and the bottle pressing drive source drives the pressing plate to be movably arranged above the receiving clamp in the correction station.

[0018] Furthermore, a second turntable is fixedly arranged on the top of the first turntable, and the material cup is fixedly arranged on the second turntable, and is opposite to the receiving bayonet in the upper and lower directions.

[0019] Furthermore, a support plate for supporting the bottom of the packaging container is fixedly arranged below the first turntable.

[0020] A side guard plate is fixedly arranged above the outer periphery of the first turntable and the supporting plate, and the outer wall of the packaging container slides along the side guard plate.

[0021] Furthermore, the first partition is in a cross shape so that the packaging container has four mutually unconnected storage cavities.

[0022] The number of the correction convex strips is four, and the four correction convex strips are arranged at equal intervals along the circumference of the packaging container, and the arrangement positions of the four correction convex strips correspond to the material storage cavity.

[0023] The shape of the second partition plate corresponds to that of the first partition plate so that four material transfer channels cooperating with the four material storage cavities are formed in the material cup.

[0024] The number of the positioning grooves corresponds to the number of the correction convex strips, and the positioning grooves are evenly spaced along the circumference of the bottom positioning plate. The arrangement positions of the four positioning grooves correspond to the material transfer channel.

[0025] Compared with the prior art, the beneficial effect of the utility model lies in: using an active bottle rotating module and a driven bottle rotating module to rotate the packaging container and cooperate with the bottom positioning plate to achieve positioning and support, so that the storage cavity in the packaging container is opposite to the material transfer channel up and down, so that in the subsequent filling work, multiple storage cavities can be filled at one time, saving processes and improving the efficiency of the filling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a three-dimensional schematic diagram of the overall structure of this embodiment;

[0027] Figure 2 for Figure 1 A partial enlarged view of the middle A part;

[0028] Figure 3 This is a schematic diagram of the bottom surface of the packaging container of this embodiment;

[0029] Figure 4 is a three-dimensional schematic diagram of the calibration device of this embodiment;

[0030] Figure 5 It is a three-dimensional schematic diagram of the positioning module of this embodiment. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model clearer, the following will be combined with Figure 1-Figure 5 The utility model is further described in detail with reference to the accompanying drawings.

[0032] Reference Figure 1 As shown, a container correction structure for a filling device includes a packaging container 1, a frame 2, a first turntable 3, a second turntable 4, a support plate 5, a plurality of material cups 6 and a correction device 7.

[0033] Reference Figure 2 As shown, the packaging container 1 of this embodiment is a cylinder with a cavity. A first partition 11 is arranged in the packaging container 1. The first partition 11 is cross-shaped so that the packaging container 1 has four mutually unconnected material storage cavities 12.

[0034] This embodiment does not limit the outer contour shape of the first partition 11 , that is, does not limit the number of storage cavities 12 in the packaging container 1 .

[0035] Recombination Figure 3 As shown, the bottom of the packaging container 1 is provided with an annular recess 13 inwardly, and the surface of the annular recess 13 is provided with a plurality of correction ridges 131 protrudingly, and the number of the plurality of correction ridges 131 in this embodiment is four. The four correction ridges 131 are distributed and arranged at equal intervals along the circumference of the packaging container 1. Furthermore, the arrangement positions of the four correction ridges 131 correspond to the material storage cavity.

[0036] The first rotating disk 3 is rotatably arranged on the top of the frame 2, and the first rotating disk 3 is driven by a rotating drive device to perform a planar rotating motion. The rotating drive device in this embodiment is a driving form in which a motor cooperates with a reducer to drive a rotating shaft.

[0037] Reference Figure 1 , Figure 2As shown, further, a plurality of receiving bayonet holes 31 are arranged on the outer periphery of the first turntable 3 , and the plurality of receiving bayonet holes 31 are arranged in a circumferential array, and the packaging container 1 is received by the receiving bayonet holes 31 and driven to move circumferentially along with the rotation of the first turntable 3 .

[0038] The second rotating disk 4 is fixedly arranged on the top of the first rotating disk 3, and the second rotating disk 4 is arranged concentrically with the first rotating disk 3. The bottom of the second rotating disk 4 is fixedly connected to the top of the first rotating disk 3, so that the second rotating disk 4 rotates with the first rotating disk 3.

[0039] The number of the material cups 6 in this embodiment corresponds to the number of the receiving bayonet 31. The material cups 6 are arranged in a circular array with the second rotating disk 4 as the center. The material cups 6 and the receiving bayonet 31 are respectively opposite to each other up and down.

[0040] Reference Figure 2 As shown, further, a second partition 61 is provided in the material cup 6. The shape of the second partition 61 in this embodiment corresponds to the first partition 11. The second partition 61 forms four material passages 62 in the material cup 6 to match the four material storage cavities 12.

[0041] Reference Figure 4 As shown, the support plate 5 is fixedly arranged below the outer periphery of the first turntable 3. In this embodiment, the support plate 5 is C-shaped.

[0042] A side guard plate 8 is fixedly disposed above the outer periphery of the first turntable 3 and the support plate 5. In this embodiment, the outer contour of the side guard plate 8 corresponds to the support plate 5. When the packaging container 1 is clamped on the receiving bayonet 31, the support plate 5 is used to support the bottom of the packaging container 1. At the same time, the outer periphery of the packaging container 1 slides along the outer periphery of the side guard plate 8 to guide and support it to prevent it from escaping from the receiving bayonet 31.

[0043] Reference Figure 4 As shown, a correction station 51 is provided on the support plate 5 along the rotation direction of the first turntable 3 .

[0044] The correction device 7 is disposed in the correction station 51. When the packaging container 1 on the first turntable 3 is located in the correction station 51, the correction device 7 drives the packaging container 1 to rotate, so that the four storage chambers 12 and the four material transfer channels 62 are connected up and down respectively.

[0045] Furthermore, a guiding through hole 52 is provided on the top of the support plate 5 located in the correction station 51 .

[0046] The correction device 7 includes a positioning module 71, a bottle pressing module 72 and a bottle rotating module. The bottle rotating module includes an active bottle rotating module 73 and a driven bottle rotating module 74. The positioning module 71 is movably arranged in the guide through hole 52. The active bottle rotating module 73 and the driven bottle rotating module 74 are relatively arranged on both sides above the guide through hole 52 with the guide through hole 52 as the center. The bottle pressing module 72 is arranged above the correction station 51.

[0047] Recombination Figure 5 As shown, the positioning module 71 includes a bottom positioning plate 711, a positioning drive source 712 and a positioning support frame 713. In this embodiment, the positioning support frame 713 is U-shaped, and the positioning drive source 712 in this embodiment is preferably a cylinder.

[0048] The positioning support frame 713 is fixedly arranged at the bottom of the support plate 5 , the bottom positioning plate 711 is movably arranged along the guiding through hole 52 , and the positioning driving source 712 is fixedly arranged in the positioning support frame 713 , and it is opposite to the guiding through hole 52 up and down.

[0049] Furthermore, a connecting seat 714 is provided between the movable end of the positioning driving source 712 and the bottom supporting positioning plate 711. The bottom of the connecting seat 714 is fixedly connected to the movable end of the positioning driving source 712, and a pair of buffer connecting rods 715 are movably provided on the connecting seat 714, and the lower half of the buffer connecting rod 715 is slidably connected to the connecting seat 714 through a bearing seat. The bottom of the bottom supporting positioning plate is fixedly connected to the top of the buffer connecting rod 715. The upper half of the buffer connecting rod 715 is penetrated with a buffer spring 716, one end of the buffer spring 716 abuts against the bottom of the bottom supporting positioning plate 711, and the other end thereof abuts against the top of the connecting seat 714.

[0050] A plurality of positioning grooves 717 are provided on the top of the bottom support positioning plate 711. The number of the positioning grooves 717 in this embodiment corresponds to the number of the correction ridges 131 at the bottom of the packaging container 1. One end of the positioning groove 717 is connected to the outer periphery of the bottom support positioning plate. Four positioning grooves 717 are evenly spaced and arranged along the circumference of the bottom support positioning plate 711. The arrangement positions of the four positioning grooves 717 correspond to the outer contour of the second partition plate 61.

[0051] In this embodiment, the diameter of the bottom positioning plate 711 is smaller than the inner diameter of the annular recess, so as to ensure that the correction ridge 131 is embedded in the positioning groove 717 .

[0052] During operation, the positioning driving source 712 drives the bottom supporting positioning plate 711 to be disposed in the guiding through hole 52 or to move vertically upward to the top of the supporting plate 5 .

[0053] Reference Figure 4 As shown, the bottle pressing module 72 includes a bottle pressing support frame, a pressing plate 721 and a bottle pressing driving source 722. In this embodiment, the driving source of the pressing plate 721 is preferably a cylinder.

[0054] The bottle pressing support frame is fixedly arranged on the top of the frame 2, the pressing plate 721 is movably arranged above the correction station 51, the flattening driving source is fixedly arranged on the pressing plate 721 support frame, and the top of the pressing plate 721 is fixedly connected to the movable end of the driving source of the pressing plate 721. The bottle pressing driving source 722 drives the pressing plate 721 to be movably arranged above or outside the first rotating disk 3. When the pressing plate 721 is located above the first rotating disk 3, the pressing plate 721 is opposite to the guiding through hole 52 in the upper and lower directions. In this embodiment, the pressing plate 721 limits the movement stroke of the packaging container 1 in the receiving bayonet 31 in the vertical direction.

[0055] The active bottle rotating module 73 includes a bottle rotating support frame 731, a bottle rotating movable frame 732, a pair of active rollers 733, a first bottle rotating power source 734 and a second bottle rotating power source 735. In this embodiment, the first bottle rotating power source 734 is a servo motor with a synchronous belt and a synchronous pulley, and the second bottle rotating power source 735 is a cylinder.

[0056] The bottle rotating support frame 731 is fixedly arranged on the frame 2 and is located outside the correction station 51. The bottle rotating movable frame 732 is slidably connected to the bottle rotating support frame 731 through a bearing seat.

[0057] A pair of active rollers 733 are arranged above the bottle rotating movable frame 732 at intervals along the rotation direction of the first turntable 3. The active rollers 733 are connected to the bottle rotating movable frame 732 through a connecting shaft. One end of the connecting shaft is fixedly connected to the active rollers 733, and the other end thereof is rotatably connected to the bottle rotating movable frame 732 through a bearing seat.

[0058] The first bottle rotating power source 734 is fixedly disposed on the bottle rotating movable frame 732 and is drivingly connected to the connecting shaft. The first bottle rotating power source 734 drives a pair of active rollers 733 to rotate synchronously.

[0059] The second bottle rotating power source 735 is fixedly disposed on the front side of the bottle rotating support frame 731, and its movable end is fixedly connected to the bottle rotating movable frame 732. The second bottle rotating power source 735 drives the bottle rotating movable frame 732 to perform a translation motion toward the center of the guide through hole 52, thereby driving the pair of active rollers 733 to approach or move away from the top of the guide through hole 52.

[0060] Further, a pair of active rollers 733 are located between the top of the support plate 5 and the bottom of the side guard plate 8. The outer periphery of the support plate 5 is provided with an escape recess for escaping the connecting shaft.

[0061] The driven bottle rotating module 74 includes a driven movable frame 741, a pair of driven rollers 742 and a third bottle rotating power source 743. In this embodiment, the third bottle rotating power source 743 is a cylinder.

[0062] The driven movable frame 741 is movably disposed above the support plate 5 , and is provided with a connecting column matched with a pair of driven rollers 742 , which are rotatably disposed on the connecting column. The pair of driven rollers 742 are spaced apart along the rotation direction of the first rotating disk 3 .

[0063] The third bottle rotating power source 743 is fixedly arranged on the top of the support plate 5, and the movable end of the third bottle rotating power source 743 is fixedly connected to the driven movable frame 741. The driven movable frame 741 is driven by the third bottle rotating power source 743 to translate toward the center of the guide hole 52, thereby driving a pair of driven rollers 742 to approach or move away from the top of the guide hole 52.

[0064] The working steps for guiding and positioning the packaging container 1 are as follows:

[0065] S1 The rotary drive device drives the first turntable 3 to rotate so that the receiving clamping port 31 clamps the packaging container 1 to be filled, and drives it to move to the top of the guiding through hole 52 in the correction station 51 so that they are arranged concentrically with each other;

[0066] S2: the bottle pressing driving source 722 drives the pressing plate 721 to move horizontally toward the center of the guiding through hole 52 to the top of the packaging container 1;

[0067] S3: the positioning driving source 712 drives the bottom supporting positioning plate 711 to move upward to lift the bottom of the packaging container 1, so that the bottom of the packaging container 1 is separated from the top of the support plate 5, and the top of the packaging container 1 is in contact with the pressing plate 721;

[0068] S4 The second bottle rotating power source 735 and the third bottle rotating power source 743 respectively drive a pair of active rollers 733 and a pair of driven rollers 742 to move toward each other and abut against the outer periphery of the packaging container 1;

[0069] S5 The first bottle rotating power source 734 drives a pair of driving rollers 733 to rotate synchronously and drive the packaging container 1 to rotate. When the packaging container 1 rotates, the driven roller 742 rotates accordingly, so that the four correction convex strips 131 on the bottom of the packaging container 1 are respectively embedded in the four positioning grooves 717 on the bottom positioning plate 711;

[0070] S6 The positioning drive source 712 drives the bottom positioning plate 711 to reset, so that the packaging container 1 is placed on the support plate 5 .

[0071] Compared with the prior art, this embodiment adopts the active bottle rotating module 73 and the driven bottle rotating module 74 to rotate the packaging container 1 according to the structural characteristics of the packaging container 1 and cooperate with the bottom positioning plate to achieve positioning and support, so that the storage cavity 12 in the packaging container 1 is vertically opposite to the material transfer channel 62, so as to realize the filling of multiple storage cavities 12 at one time in the subsequent filling work, saving processes and improving the efficiency of the filling work;

[0072] The active bottle rotating module 73 and the passive bottle rotating module 74 have a simple overall structure and have the advantages of small footprint, easy maintenance and stable working effect.

[0073] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. Any modifications made according to the spirit of the main technical scheme of the utility model should be included in the protection scope of the utility model.

Claims

1. A container correction structure for a filling device, characterized in that: The packaging container (1) comprises a packaging container (1), a first rotating disk (3) and a correction device (7); a first partition (11) is arranged in the packaging container (1); and at least two mutually non-communicating material storage cavities (12) are formed in the packaging container (1) through the first partition (11); A plurality of receiving bayonet openings (31) are arranged at intervals on the outer circumference of the first turntable (3), the receiving bayonet openings (31) being used to limit the packaging container (1) to be filled on the first turntable (3), a material cup (6) corresponding to the receiving bayonet opening (31) is arranged on the first turntable (3), a second partition (61) is arranged in the material cup (6), and material transfer channels (62) corresponding to the number of the material storage chambers (12) are formed in the material cup (6) through the second partition (61); A calibration station (51) is provided below the first turntable (3). The calibration device (7) is provided in the calibration station (51) and is vertically opposite to the receiving bayonet (31). The first turntable (3) is driven by a rotary drive device to perform a planar rotation motion, thereby driving the material cup (6) and the packaging container (1) located in the receiving bayonet (31) to move synchronously to the calibration station (51). The calibration device (7) is used to calibrate the material storage cavity (12) in the packaging container (1) to be vertically aligned with the material transfer channel (62).

2. The container correction structure for the filling equipment according to claim 1, characterized in that: The correction device (7) comprises a bottle rotating module, the bottle rotating module being arranged in the correction station (51), and the bottle rotating module driving the packaging container (1) located in the correction station (51) to rotate.

3. The container correction structure for the filling equipment according to claim 2, characterized in that: The bottom of the packaging container (1) is provided with an annular recess (13) facing inward, and the surface of the annular recess (13) is provided with a correction convex strip (131) protruding from the surface.

4. The container correction structure for the filling equipment according to claim 3, characterized in that: The correction device (7) further comprises a positioning module (71), wherein the positioning module (71) comprises a bottom supporting positioning plate (711), a positioning drive source (712) and a positioning support frame (713), wherein the positioning support frame (713) is fixedly arranged in the correction station (51), and the positioning drive source (712) is fixedly arranged on the positioning support frame (713), and the bottom supporting positioning plate (711) is driven by the positioning drive source (712) to perform a lifting action in the correction station (51), and the bottom supporting positioning plate (711) is vertically opposed to the receiving bayonet (31); A plurality of positioning grooves (717) are arranged on the top of the bottom supporting positioning plate (711); one end of the positioning groove (717) is in communication with the outer circumference of the bottom supporting positioning plate (711); the plurality of positioning grooves (717) are arranged at equal intervals along the circumference of the bottom supporting positioning plate (711); the distribution positions of the plurality of positioning grooves (717) correspond to the outer contour of the second partition (61); and the bottle rotating module drives the packaging container (1) to rotate so that the correction convex strip (131) falls into the positioning groove (717).

5. The container correction structure for the filling equipment according to claim 2, characterized in that: The bottle rotating module comprises an active bottle rotating module (73) and a passive bottle rotating module (74), wherein the active bottle rotating module (73) and the passive bottle rotating module (74) are symmetrically arranged in the calibration station (51) and are located on both sides below the receiving bayonet (31); The active bottle rotating module (73) comprises a bottle rotating support frame (731), a bottle rotating movable frame (732), a pair of active rollers (733), a first bottle rotating power source (734) and a second bottle rotating power source (735); the bottle rotating support frame (731) is fixedly arranged on the outer side of the correction station (51); the bottle rotating movable frame (732) is movably arranged on the bottle rotating support frame (731); and the pair of active rollers (733) are arranged on the bottle rotating movable frame (732) to rotate circumferentially along the rotation direction of the first turntable (3); The driven bottle rotating module (74) comprises a driven movable frame (741), a pair of driven rollers (742) and a third bottle rotating power source (743); the pair of driven rollers (742) are arranged on the driven movable frame (741) to rotate circumferentially along the rotation direction of the first rotating disk (3); and the third bottle rotating power source (743) is fixedly arranged on the outer side of the correction station (51); The driven movable frame (741) and the bottle rotating movable frame (732) are driven by the third bottle rotating power source (743) and the second bottle rotating power source (735) to move towards each other, so that the pair of driven rollers (742) and the pair of active rollers (733) clamp the packaging container (1) located in the receiving bayonet (31), and at the same time, the first bottle rotating power source (734) drives the active rollers (733) to rotate.

6. The container correction structure for a filling device according to claim 1, characterized in that: The correction device (7) further comprises a bottle pressing module (72), wherein the bottle pressing module (72) comprises a bottle pressing support frame, a pressing plate (721) and a bottle pressing driving source (722), wherein the bottle pressing support frame is fixedly arranged on the outer side of the first rotating disk (3), and the bottle pressing driving source (722) is fixedly arranged on the bottle pressing support frame, and the bottle pressing driving source (722) drives the pressing plate (721) to be movably arranged above the receiving bayonet (31) in the correction station (51).

7. The container correction structure for a filling device according to claim 1, characterized in that: A second turntable (4) is fixedly arranged on the top of the first turntable (3), and the material cup (6) is fixedly arranged on the second turntable (4) and is vertically opposite to the receiving bayonet (31).

8. The container correction structure for a filling device according to claim 1, characterized in that: A support plate (5) for supporting the bottom of the packaging container (1) is fixedly arranged below the first turntable (3); A side guard plate (8) is fixedly arranged above the outer periphery of the first turntable (3) and the support plate (5), and the outer wall of the packaging container (1) slides along the side guard plate (8).

9. The container correction structure for a filling device according to claim 4, characterized in that: The first partition (11) is in a cross shape so that the packaging container (1) has four mutually non-communicating material storage cavities (12); The number of the correction convex strips (131) is four, the four correction convex strips (131) are arranged at equal intervals along the circumference of the packaging container (1), and the arrangement positions of the four correction convex strips (131) correspond to the material storage cavity (12); The shape of the second partition (61) corresponds to that of the first partition (11) so that four material transfer channels (62) matching the four material storage cavities are formed in the material cup (6); The number of the positioning grooves (717) corresponds to the number of the correction convex strips (131); the positioning grooves (717) are arranged at equal intervals along the circumference of the bottom positioning plate (711); and the arrangement positions of the four positioning grooves (717) correspond to the material transfer channel (62).

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