Filling, plugging and cap screwing machine

Abstract

The utility model belongs to the technical field of filling, plugging and cap screwing machines, and particularly relates to a filling, plugging and cap screwing machine which comprises a table board, a moving groove is formed in the top of the table board, a power roller and a driven roller are rotationally installed in the moving groove, and a conveying belt is installed between the power roller and the driven roller in a transmission mode. A plurality of supporting rollers are rotatably mounted in the moving groove and located between the power roller and the driven roller, the supporting rollers are located in the conveying belt, limiting plates are symmetrically and slidably mounted in the moving groove and located at the top of the conveying belt, rotating grooves are formed in the opposite sides of the two limiting plates, and a plurality of round rods are rotatably mounted in the rotating grooves; the power assembly is located in the table top and used for driving the power roller to rotate; when a person accidentally collides with the whole device, the medicine bottles cannot turn over, it can be guaranteed that when the cap screwing machine body presses down the medicine bottles and caps the medicine bottles, the conveying belt cannot be extruded and deformed, and the service life of the conveying belt is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of filling, plugging and capping machines, in particular to a filling, plugging and capping machine. Background Art

[0002] The capping machine is a machine used to tighten or loosen bottle caps. It is mainly used for tightening and loosening various bottle caps and is suitable for industries such as cosmetics, medicine, veterinary drugs, pesticides, lubricants, etc.

[0003] For example, the Chinese patent with publication number CN220317363U discloses a filling and capping device. The utility model provides a filling and capping device that can position and clamp a filling bottle to prevent the filling bottle from moving when the cap is screwed. A filling and capping device includes a base, an electric push rod, a servo motor, a capping cylinder and a clamping plate, etc. The upper side of the base is connected to an electric push rod, the telescopic end of the electric push rod is connected to a servo motor, the output shaft of the servo motor is connected to a capping cylinder, and a plurality of clamping plates are slidably connected to the capping cylinder. The utility model squeezes the piston cylinder to squeeze the gas into the horizontal pressure rod, pushes the unlocking member to slide closer to each other, and the sliding push rods are closer to each other, and the second spring contracts, so that the clamping member clamps the filling bottle, thereby achieving the effect of being able to position and clamp the filling bottle to prevent the filling bottle from moving when the cap is screwed.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when in use, such as: this device is fixed on the conveyor belt, and the general conveyor belt does not have strong support, so when the device squeezes and caps the medicine bottle, it will squeeze the medicine bottle, causing the conveyor belt to deform, which is easy to cause the conveyor belt to be damaged for a long time. In addition, when the medicine bottle moves on the conveyor belt, if someone accidentally collides with the whole device, it is easy to cause the medicine bottle on the conveyor belt to overturn, causing the liquid medicine in the medicine bottle to spill. In view of this, we propose a filling, plugging and capping machine. Utility Model Content

[0006] The purpose of the utility model is to provide a filling, plugging and capping machine to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a filling, plugging and capping machine, comprising:

[0008] A table top, wherein a movable groove is provided on the top of the table top, a power roller and a driven roller are rotatably installed in the movable groove, a conveyor belt is installed between the power roller and the driven roller, a plurality of support rollers are rotatably installed in the movable groove and between the power roller and the driven roller, and the plurality of support rollers are located in the conveyor belt, a limit plate is symmetrically slidably installed in the movable groove and on the top of the conveyor belt, a rotation groove is provided on opposite sides of the two limit plates, and a plurality of round rods are rotatably installed in the rotation groove;

[0009] A power assembly, the power assembly is located inside the table and is used to drive the power roller to rotate;

[0010] A driving assembly, the driving assembly is located in the table top and is used to drive the two limit plates to move closer to each other or away from each other;

[0011] The capping machine body is fixedly installed on the top of the table, an electric push rod is symmetrically fixedly installed on the top of the table and below the capping machine body, a clamping plate is fixedly installed on the output end of the electric push rod, and rubber pads are fixedly installed on opposite sides of the two clamping plates.

[0012] In the present technical solution, the driving assembly is set up, and the driving assembly drives the two limit plates to approach each other in the moving groove until the several round rods on the two limit plates are against the medicine bottle, and then the power assembly is set up to drive the power assembly, and the power assembly drives the power roller to rotate, and the rotation of the power roller drives the conveyor belt to drive, and the conveyor belt drive drives the driven roller to rotate, and the conveyor belt drive also drives the medicine bottle to move on the conveyor belt. At the same time, under the limitation of the several round rods on the two limit plates, it can ensure that the medicine bottle moves in a straight line on the conveyor belt. At the same time, when someone accidentally collides with the overall device, the medicine bottle will not overturn;

[0013] Through the electric push rod that is set, when the medicine bottle moves between the two rubber pads, the two electric push rods are started at the same time, and the output ends of the two electric push rods will respectively drive the two clamping plates to approach each other, and the two clamping plates will drive the two rubber pads to approach each other until the two rubber pads clamp the medicine bottle, ensuring that medicine bottles of different sizes can be clamped, and then the capping machine body is started, and the capping machine body can cap and seal the medicine bottle. At the same time, under the support of a number of support rollers, it can be ensured that when the capping machine body presses down to cap the medicine bottle, the conveyor belt will not be squeezed and deformed, thereby increasing the service life of the conveyor belt.

[0014] In the above technical solution, further, the power assembly includes:

[0015] A rectangular groove is opened in the table top and is located at one end of the power roller. A motor is fixedly installed in the rectangular groove. The output shaft of the motor passes through one side of the rectangular groove and is coaxially connected to the power roller.

[0016] In this technical solution, the motor is then started, and the output shaft of the motor will drive the power roller to rotate, the rotation of the power roller will drive the conveyor belt to transmit, the conveyor belt transmission will drive the driven roller to rotate, and the conveyor belt transmission will also drive the medicine bottle to move on the conveyor belt. At the same time, under the limitation of several round rods on the two limit plates, the medicine bottle can be ensured to move in a straight line on the conveyor belt. At the same time, when someone accidentally collides with the entire device, the medicine bottle will not overturn.

[0017] In the above technical solution, further, the output shaft of the motor is rotatably connected to the table top.

[0018] In this technical solution, it is ensured that the output shaft of the motor can rotate normally within the table.

[0019] In the above technical solution, further, the driving component includes:

[0020] A U-shaped groove is formed in the table top, and the movable groove is located in the U-shaped groove. L-shaped rods are symmetrically and slidably installed in the U-shaped groove, and one end of the two L-shaped rods are respectively fixed to two limit plates. A bidirectional threaded rod is rotatably installed in the U-shaped groove, and one end of the bidirectional threaded rod passes through the two L-shaped rods and one side of the U-shaped groove and extends to the outside. A knob is fixedly installed on one end of the bidirectional threaded rod and located on one side of the table top.

[0021] In the present technical solution, the knob is turned, and the rotation of the knob drives the two-way threaded rod to rotate. Under the action of the thread, the rotation of the two-way threaded rod will drive the two L-shaped rods to approach each other, and the two L-shaped rods will drive the two limit plates to approach each other in the moving groove until the several round rods on the two limit plates are against the medicine bottle. Then the motor is started, and the output shaft of the motor will drive the power roller to rotate. The rotation of the power roller will drive the conveyor belt to transmit the power, and the conveyor belt transmission will drive the driven roller to rotate. The conveyor belt transmission will also drive the medicine bottle to move on the conveyor belt. At the same time, under the limitation of the several round rods on the two limit plates, the medicine bottle can be guaranteed to move in a straight line on the conveyor belt. At the same time, when someone accidentally collides with the overall device, the medicine bottle will not overturn.

[0022] In the above technical solution, further, the bidirectional threaded rod is threadedly connected to two L-shaped rods, one end of the bidirectional threaded rod is rotatably connected to the table top, the bidirectional threaded rod is provided with threads with opposite rotation directions at both ends, one end of the L-shaped rod is tightly welded to the limit plate, and the two L-shaped rods are respectively located on both sides of the movable groove.

[0023] In this technical solution, it is ensured that the rotation of the bidirectional threaded rod can drive the two L-shaped rods to move closer to or away from each other, ensure that one end of the bidirectional threaded rod can rotate normally within the tabletop, and ensure the structural stability of the L-shaped rod and the limiting plate.

[0024] In the above technical solution, further, the two electric push rods are respectively located on both sides of the movable groove, and the diameter of the round rod is greater than the width of the rotating groove.

[0025] In this technical solution, the structural stability of the two electric push rods is ensured to ensure that a plurality of round rods can be squeezed onto the medicine bottle.

[0026] In the above technical solution, further, the tops of several of the support rollers are in contact with the conveyor belt, and the several support rollers are linearly distributed with equal spacing.

[0027] In this technical solution, it is ensured that a plurality of support rollers can provide all-round support to the conveyor belt, so that when the capping machine body presses down to cap the medicine bottle, the conveyor belt will not be squeezed and deformed, thereby increasing the service life of the conveyor belt.

[0028] The beneficial effects of the utility model are:

[0029] 1. The filling, plugging and capping machine, through the provided driving assembly, the driving assembly will drive the two limit plates to approach each other in the moving groove until the several round rods on the two limit plates are against the medicine bottle, and then the provided power assembly drives the power assembly, the power assembly drives the power roller to rotate, the rotation of the power roller will drive the conveyor belt to drive, the conveyor belt drive will drive the driven roller to rotate, the conveyor belt drive will also drive the medicine bottle to move on the conveyor belt, and at the same time, under the limitation of the several round rods on the two limit plates, it can ensure that the medicine bottle moves in a straight line on the conveyor belt, and when someone accidentally collides with the overall device, the medicine bottle will not overturn.

[0030] 2. The filling, plugging and capping machine uses an electric push rod to start the two electric push rods at the same time when the medicine bottle moves between the two rubber pads. The output ends of the two electric push rods will respectively drive the two clamping plates to approach each other, and the two clamping plates will drive the two rubber pads to approach each other until the two rubber pads clamp the medicine bottle. Then the capping machine body is started, and the capping machine body can cap and seal the medicine bottle. At the same time, with the support of a number of support rollers, it can ensure that when the capping machine body presses down to cap the medicine bottle, the conveyor belt will not be squeezed and deformed, thereby increasing the service life of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is one of the overall structural diagrams of the utility model;

[0032] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0033] Figure 3 It is a schematic diagram of the detailed internal structure of the table in the utility model;

[0034] Figure 4It is a schematic diagram of the cross-sectional structure of the table top in the utility model;

[0035] Figure 5 It is a schematic diagram of the regional structure of the limiting plate in the utility model.

[0036] The symbols in the figure are:

[0037] 1. Table; 2. Moving groove; 3. Power roller; 4. Driven roller; 5. Conveyor belt; 6. Support roller; 7. Rectangular groove; 8. Motor; 9. Limit plate; 10. Rotating groove; 11. Round rod; 12. U-shaped groove; 13. L-shaped rod; 14. Bidirectional threaded rod; 15. Knob; 16. Capping machine body; 17. Electric push rod; 18. Clamping plate; 19. Rubber pad. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0039] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Embodiment 1:

[0044] See also Figure 1 - Figure 5 As shown, this embodiment provides a filling, plugging and capping machine, comprising:

[0045] A table top 1, a moving groove 2 is provided on the top of the table top 1, a power roller 3 and a driven roller 4 are rotatably installed in the moving groove 2, a conveyor belt 5 is installed between the power roller 3 and the driven roller 4, a plurality of support rollers 6 are rotatably installed in the moving groove 2 and between the power roller 3 and the driven roller 4, and the plurality of support rollers 6 are located in the conveyor belt 5, a limit plate 9 is symmetrically slidably installed in the moving groove 2 and on the top of the conveyor belt 5, a rotating groove 10 is provided on opposite sides of the two limit plates 9, and a plurality of round rods 11 are rotatably installed in the rotating groove 10;

[0046] A power assembly, which is located inside the table 1 and is used to drive the power roller 3 to rotate;

[0047] A driving assembly, which is located inside the table 1 and is used to drive the two limit plates 9 to move closer to or away from each other;

[0048] The capping machine body 16 is fixedly mounted on the top of the table 1. An electric push rod 17 is symmetrically fixedly mounted on the top of the table 1 and below the capping machine body 16. A clamping plate 18 is fixedly mounted on the output end of the electric push rod 17. Rubber pads 19 are fixedly mounted on opposite sides of the two clamping plates 18.

[0049] Among them, through the set driving component, the driving component will drive the two limit plates 9 to approach each other in the moving groove 2 until the several round rods 11 on the two limit plates 9 are against the medicine bottle, and then the set power component is used to drive the power component, and the power component drives the power roller 3 to rotate, and the rotation of the power roller 3 will drive the conveyor belt 5 to transmit, and the transmission of the conveyor belt 5 will drive the driven roller 4 to rotate, and the transmission of the conveyor belt 5 will also drive the medicine bottle to move on the conveyor belt 5. At the same time, under the limitation of the several round rods 11 on the two limit plates 9, it can ensure that the medicine bottle moves in a straight line on the conveyor belt 5. At the same time, when someone accidentally collides with the overall device, the medicine bottle will not overturn;

[0050] By means of the electric push rod 17, when the medicine bottle moves between the two rubber pads 19, the two electric push rods 17 are started at the same time, and the output ends of the two electric push rods 17 will respectively drive the two clamping plates 18 to approach each other, and the two clamping plates 18 will drive the two rubber pads 19 to approach each other until the two rubber pads 19 clamp the medicine bottle, ensuring that medicine bottles of different sizes can be clamped, and then the capping machine body 16 is started, and the capping machine body 16 can cap and seal the medicine bottle. At the same time, under the support of a number of support rollers 6, it can be ensured that when the capping machine body 16 presses down to cap the medicine bottle, the conveyor belt 5 will not be squeezed and deformed, thereby increasing the service life of the conveyor belt 5.

[0051] Embodiment 2:

[0052] This embodiment provides a filling, plugging and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the power assembly includes:

[0053] A rectangular groove 7 is provided in the table top 1 and is located at one end of the power roller 3 . A motor 8 is fixedly installed in the rectangular groove 7 . The output shaft of the motor 8 passes through one side of the rectangular groove 7 and is coaxially connected to the power roller 3 .

[0054] Among them, the motor 8 is then started, and the output shaft of the motor 8 will drive the power roller 3 to rotate, the rotation of the power roller 3 will drive the conveyor belt 5 to transmit, the transmission of the conveyor belt 5 will drive the driven roller 4 to rotate, and the transmission of the conveyor belt 5 will also drive the medicine bottle to move on the conveyor belt 5. At the same time, under the limitation of several round rods 11 on the two limiting plates 9, it can ensure that the medicine bottle moves in a straight line on the conveyor belt 5. At the same time, when someone accidentally collides with the overall device, the medicine bottle will not overturn.

[0055] Embodiment 3:

[0056] This embodiment provides a filling, plugging and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the output shaft of the motor 8 is rotatably connected to the table 1.

[0057] Here, it is ensured that the output shaft of the motor 8 can rotate normally within the table top 1 .

[0058] Embodiment 4:

[0059] This embodiment provides a filling, plugging and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the driving component includes:

[0060] A U-shaped groove 12 is provided in the table top 1, and the movable groove 2 is located in the U-shaped groove 12. An L-shaped rod 13 is symmetrically and slidably installed in the U-shaped groove 12, and one end of the two L-shaped rods 13 is respectively fixed to the two limit plates 9. A bidirectional threaded rod 14 is rotatably installed in the U-shaped groove 12, and one end of the bidirectional threaded rod 14 passes through the two L-shaped rods 13 and one side of the U-shaped groove 12 and extends to the outside. A knob 15 is fixedly installed at one end of the bidirectional threaded rod 14 and located on one side of the table top 1.

[0061] Among them, the knob 15 is rotated, and the rotation of the knob 15 drives the bidirectional threaded rod 14 to rotate. Under the action of the thread, the rotation of the bidirectional threaded rod 14 will drive the two L-shaped rods 13 to approach each other, and the two L-shaped rods 13 will drive the two limit plates 9 to approach each other in the moving groove 2, until the several round rods 11 on the two limit plates 9 are against the medicine bottle, and then the motor 8 is started, and the output shaft of the motor 8 will drive the power roller 3 to rotate, and the rotation of the power roller 3 will drive the conveyor belt 5 to transmit, and the transmission of the conveyor belt 5 will drive the driven roller 4 to rotate, and the transmission of the conveyor belt 5 will also drive the medicine bottle to move on the conveyor belt 5. At the same time, under the limitation of the several round rods 11 on the two limit plates 9, it can ensure that the medicine bottle moves in a straight line on the conveyor belt 5. At the same time, when someone accidentally collides with the overall device, the medicine bottle will not overturn.

[0062] Embodiment 5:

[0063] The present embodiment provides a filling, plugging and capping machine, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: a bidirectional threaded rod 14 is threadedly connected to two L-shaped rods 13, one end of the bidirectional threaded rod 14 is rotatably connected to the table 1, and the bidirectional threaded rod 14 is provided with threads with opposite rotation directions at both ends, one end of the L-shaped rod 13 is tightly welded to the limit plate 9, and the two L-shaped rods 13 are respectively located on both sides of the movable groove 2.

[0064] The rotation of the bidirectional threaded rod 14 can drive the two L-shaped rods 13 to move closer to or away from each other, ensure that one end of the bidirectional threaded rod 14 can rotate normally in the table 1, and ensure the structural stability of the L-shaped rod 13 and the limiting plate 9.

[0065] Embodiment 6:

[0066] This embodiment provides a filling, plugging and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: two electric push rods 17 are respectively located on both sides of the movable groove 2, and the diameter of the round rod 11 is greater than the width of the rotating groove 10.

[0067] The two electric push rods 17 are ensured to have stable structures, so that the round rods 11 can be squeezed onto the medicine bottles.

[0068] Embodiment 7:

[0069] This embodiment provides a filling, plugging and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the tops of a plurality of support rollers 6 are in contact with the conveyor belt 5, and the plurality of support rollers 6 are linearly and evenly spaced.

[0070] Among them, it is ensured that the plurality of support rollers 6 can provide all-round support to the conveyor belt 5 , so that when the capping machine body 16 presses down to cap the medicine bottle, the conveyor belt 5 will not be squeezed and deformed, thereby increasing the service life of the conveyor belt 5 .

[0071] Working principle: when in use, first place the medicine bottle filled with liquid medicine on the conveyor belt 5, first turn the knob 15, the rotation of the knob 15 drives the bidirectional threaded rod 14 to rotate, under the action of the thread, the rotation of the bidirectional threaded rod 14 will drive the two L-shaped rods 13 to approach each other, and the two L-shaped rods 13 will drive the two limit plates 9 to approach each other in the moving groove 2, until the several round rods 11 on the two limit plates 9 are against the medicine bottle, then start the motor 8, the output shaft of the motor 8 will drive the power roller 3 to rotate, the rotation of the power roller 3 will drive the conveyor belt 5 to transmit, the transmission of the conveyor belt 5 will drive the driven roller 4 to rotate, and the transmission of the conveyor belt 5 will also drive the medicine bottle to move on the conveyor belt 5, and at the same time, under the limitation of the several round rods 11 on the two limit plates 9, it can ensure that the medicine bottle moves in a straight line on the conveyor belt 5, and at the same time, when someone accidentally collides with the overall device, the medicine bottle will not overturn, and at the same time, the movement of the medicine bottle on the conveyor belt 5 will also drive the several round rods 11 on the two limit plates 9 to rotate in the rotating groove 10;

[0072] When the medicine bottle moves between the two rubber pads 19, the two electric push rods 17 are started at the same time, and the output ends of the two electric push rods 17 will respectively drive the two clamping plates 18 to approach each other, and the two clamping plates 18 will drive the two rubber pads 19 to approach each other until the two rubber pads 19 clamp the medicine bottle, ensuring that medicine bottles of different sizes can be clamped, and then the capping machine body 16 is started, and the capping machine body 16 can cap and seal the medicine bottle. At the same time, under the support of a number of support rollers 6, it can be ensured that when the capping machine body 16 presses down to cap the medicine bottle, the conveyor belt 5 will not be squeezed and deformed, thereby increasing the service life of the conveyor belt 5.

[0073] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A filling, plugging and capping machine, characterized in that: include: A table top (1), wherein a movable groove (2) is provided on the top of the table top (1), a power roller (3) and a driven roller (4) are rotatably installed in the movable groove (2), a conveyor belt (5) is installed between the power roller (3) and the driven roller (4), a plurality of support rollers (6) are rotatably installed in the movable groove (2) and located between the power roller (3) and the driven roller (4), and the plurality of support rollers (6) are located in the conveyor belt (5), a limit plate (9) is symmetrically slidably installed in the movable groove (2) and located on the top of the conveyor belt (5), a rotation groove (10) is provided on opposite sides of the two limit plates (9), and a plurality of round rods (11) are rotatably installed in the rotation groove (10); A power assembly, the power assembly is located inside the table (1) and is used to drive the power roller (3) to rotate; A driving assembly, the driving assembly being located inside the table top (1) and being used to drive the two limiting plates (9) to move closer to each other or further away from each other; A capping machine body (16) is fixedly mounted on the top of a table (1); an electric push rod (17) is symmetrically fixedly mounted on the top of the table (1) and below the capping machine body (16); a clamping plate (18) is fixedly mounted on the output end of the electric push rod (17); and rubber pads (19) are fixedly mounted on opposite sides of the two clamping plates (18).

2. A filling, plugging and capping machine according to claim 1, characterized in that: The power assembly comprises: A rectangular groove (7), wherein the rectangular groove (7) is opened in the table top (1) and is located at one end of the power roller (3), a motor (8) is fixedly installed in the rectangular groove (7), and an output shaft of the motor (8) passes through one side of the rectangular groove (7) and is coaxially connected to the power roller (3).

3. A filling, plugging and capping machine according to claim 2, characterized in that: The output shaft of the motor (8) is rotatably connected to the table top (1).

4. The filling, plugging and capping machine according to claim 1, characterized in that: The drive assembly comprises: A U-shaped groove (12) is provided in the table top (1), and the movable groove (2) is located in the U-shaped groove (12); an L-shaped rod (13) is symmetrically slidably installed in the U-shaped groove (12), and one end of the two L-shaped rods (13) is respectively fixed to two limit plates (9); a bidirectional threaded rod (14) is rotatably installed in the U-shaped groove (12), one end of the bidirectional threaded rod (14) passes through the two L-shaped rods (13) and one side of the U-shaped groove (12) and extends to the outside; and a knob (15) is fixedly installed at one end of the bidirectional threaded rod (14) and located on one side of the table top (1).

5. The filling, plugging and capping machine according to claim 4, characterized in that: The bidirectional threaded rod (14) is threadedly connected to the two L-shaped rods (13); one end of the bidirectional threaded rod (14) is rotatably connected to the table top (1); two ends of the bidirectional threaded rod (14) are provided with threads with opposite rotation directions; one end of the L-shaped rod (13) is tightly welded to the limit plate (9); and the two L-shaped rods (13) are respectively located on both sides of the movable groove (2).

6. The filling, plugging and capping machine according to claim 1, characterized in that: The two electric push rods (17) are respectively located on both sides of the moving groove (2), and the diameter of the round rod (11) is greater than the width of the rotating groove (10).

7. The filling, plugging and capping machine according to claim 1, characterized in that: The tops of the plurality of support rollers (6) are in contact with the conveyor belt (5), and the plurality of support rollers (6) are linearly and evenly spaced.

Images