Nest removing machine

Abstract

The utility model discloses a nest removing machine which comprises a nest plate conveying mechanism, a nest removing device, a waste removing manipulator, a nest box conveying track and a nest plate transferring manipulator, one end of the nest plate conveying mechanism is in butt joint with the nest box conveying track, and the other end of the nest plate conveying mechanism is in butt joint with the nest removing device. The waste rejecting manipulator and the nest tray transferring manipulator are both located between the nest removing device and the nest box conveying track, and the nest removing device comprises a bottle ejecting mechanism and a visual detection part used for detecting rubber plugs of bottle bodies ejected by the bottle ejecting mechanism. The device has the advantages of being simple in structure, small in occupied space, good in reliability, capable of avoiding rejecting errors and the like.

Description

Technical Field

[0001] The utility model relates to the field of food and drug packaging machinery, in particular to a nest removing machine. Background Art

[0002] The traditional vial nest removing machine takes the vial from the side of the vial body, and the vial body is likely to fall. In order to prevent the vial from falling, the speed is set relatively slow, resulting in low nest removing efficiency and inability to match the filling and plugging machine, reducing the production capacity of the whole line. For this reason, Chinese patent document CN221440295U proposes a nest removing device and a nest removing machine. When the nest removing device works, the nest tray conveying mechanism conveys the nest tray to above the bottle lifting part, and the bottle lifting part rises to lift the bottle. After the bottle body is lifted in place, the bottle clamping lifting driving part drives the first clamping arm and the second clamping arm to descend. The first clamping arm and the second clamping arm approach each other to clamp the neck of the bottle body. Then, the bottle clamping lifting driving part drives the first clamping arm, the second clamping arm and the bottle body to rise. After the bottom of the bottle body is at the same height as the bottle conveying track, the bottle pushing driving part drives the bottle pushing part to push the bottle body onto the bottle conveying track. The structure is simple and the reliability is good, which is beneficial to improving the nest removing efficiency. However, in this technical solution, the waste removing dial is located downstream of the first bottle conveying track. The waste bottles marked with unqualified filling amounts from the previous filling and plugging machine (that is, the bottles with unqualified filling amounts are detected in the filling section) may be inverted during the process of being conveyed to the waste removing dial one by one after nest removing, and the order of the marked waste bottles will be disordered at this time, resulting in incorrect waste removal. In addition, for the bottles with unqualified plugging (such as missing rubber plugs, large height differences of rubber plugs, and inclined rubber plugs), they need to be identified and removed on the nest removing machine. At present, the visual inspection technology cannot identify and detect the qualification of the rubber plugs of the whole tray of vials at one time. If waste removing devices for bottles with unqualified filling amounts and waste removing devices for bottles with unqualified rubber plugs are set separately, not only will it occupy a large space, with a width of about 1.6 meters, resulting in the inability to operate the operating gloves normally, but also the cost is high. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a nest removing machine with a simple structure, less occupied space, good reliability and avoiding incorrect waste removal.

[0004] To solve the above technical problem, the utility model adopts the following technical solutions:

[0005] A nest removing machine includes a nest tray conveying mechanism, a nest removing device, a waste removing manipulator, a nest box conveying track and a nest tray transfer manipulator. One end of the nest tray conveying mechanism is docked with the nest box conveying track, and the other end of the nest tray conveying mechanism is docked with the nest removing device. The waste removing manipulator and the nest tray transfer manipulator are both located between the nest removing device and the nest box conveying track. The nest removing device includes a bottle lifting mechanism and a visual inspection component for detecting the rubber plugs of the bottle body lifted by the bottle lifting mechanism.

[0006] As a further improvement of the above technical solution: the waste removing manipulator and the nest tray transfer manipulator are oppositely arranged on both sides of the nest tray conveying mechanism.

[0007] As a further improvement of the above technical solution: the nest box conveying track is successively provided with a box rotating station, a nest tray loading station, a nest tray unloading station and a box pushing station along the conveying direction. One end of the nest tray conveying mechanism is docked with the nest tray loading station, and the nest tray transfer manipulator is located between the nest tray loading station and the nest tray unloading station.

[0008] As a further improvement of the above technical solution: the waste removing manipulator is equipped with a waste bottle collection box.

[0009] As a further improvement of the above technical solution: the nest removing device further includes a bottle clamping mechanism, a bottle pushing mechanism and a bottle conveying track. The bottle lifting mechanism includes a bottle lifting member arranged below the nest tray conveying mechanism. The bottle clamping mechanism includes a first clamping arm and a second clamping arm that can open and close to clamp the neck of the bottle, and a bottle clamping lifting driving member for driving the first clamping arm and the second clamping arm to lift. The first clamping arm and the second clamping arm are arranged above the bottle lifting member. The bottle pushing mechanism includes a bottle pushing member arranged between the first clamping arm and the second clamping arm and a bottle pushing driving member for driving the bottle pushing member to push the bottle body onto the bottle conveying track.

[0010] As a further improvement of the above technical solution: the bottle lifting mechanism further includes a mounting plate, a bottle lifting adjusting member for driving the mounting plate to reciprocate in the width direction of the nest tray conveying mechanism, and a bottle lifting driving member for driving the mounting plate to lift. The bottle lifting member is arranged on the mounting plate.

[0011] As a further improvement of the above technical solution: the bottle lifting member is a bottle lifting rod, and a vacuum suction cup is arranged on the bottle lifting rod. There are multiple bottle lifting rods distributed in the width direction of the nest tray conveying mechanism.

[0012] As a further improvement of the above technical solution: one ends of the first clamping arm and the second clamping arm are connected to the bottle clamping lifting driving member, and the other ends of the first clamping arm and the second clamping arm are provided with supporting rollers. A supporting platform is arranged below the supporting rollers.

[0013] As a further improvement of the above technical solution: the bottle pushing speed of the bottle pushing member is equal to the bottle conveying speed of the bottle conveying track.

[0014] As a further improvement of the above technical solution: bottle conveying fences are arranged on both sides of the bottle conveying track, and an anti - falling bottle portion extending to the neck of the bottle is arranged at one end of the bottle conveying fence close to the first clamping arm.

[0015] Compared with the prior art, the advantages of the present utility model are as follows: In the decasing machine disclosed by the present utility model, a waste removing manipulator is provided between the decasing device and the nest box conveying track. The decasing device includes a bottle lifting mechanism and a vision detection component for detecting the qualification of the rubber stoppers of the lifted bottles. For the waste bottles with unqualified filling volume marked by the previous filling and plugging machine, they can be conveyed by the nest tray conveying mechanism to the working range of the waste removing manipulator for removal, avoiding the problem of waste removal errors that may occur during waste removal after decasing, and improving the reliability of waste removal; for the situation where the rubber stoppers of the bottles lifted during decasing are unqualified after vision detection, the bottle lifting mechanism drives the waste bottles to descend, and then the nest tray conveying mechanism conveys them to the working range of the waste removing manipulator for removal, enabling the waste removing manipulator to remove both the waste bottles with unqualified filling volume and the waste bottles with unqualified rubber stoppers at the same time, simplifying the waste removal structure, occupying less space (tests show that only about 1.2 meters in width is required), and having a reasonable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the decasing machine of the present utility model.

[0017] Figure 2 is a top-view structural schematic diagram of the decasing machine of the present utility model.

[0018] Figure 3 is a three-dimensional structural schematic diagram of the decasing device in the present utility model.

[0019] Figure 4 is a three-dimensional structural schematic diagram of the bottle lifting mechanism from the first perspective in the present utility model.

[0020] Figure 5 is a three-dimensional structural schematic diagram of the bottle lifting mechanism from the second perspective in the present utility model.

[0021] Figure 6 is a partial enlarged view of the bottle conveying track in the present utility model.

[0022] Each reference numeral in the figure represents:

[0023] 1. Nest tray conveying mechanism; 2. Bottle lifting mechanism; 21. Bottle lifting part; 22. Vacuum suction cup; 23. Mounting plate; 24. Bottle lifting adjusting part; 25. Bottle lifting driving part; 3. Bottle clamping mechanism; 30. Second clamping arm; 31. First clamping arm; 32. Bottle clamping lifting driving part; 33. Support roller; 34. Support platform; 35. Bottle clamping driving part; 4. Bottle pushing mechanism; 41. Bottle pushing part; 42. Bottle pushing driving part; 5. Nest removing device; 50. Bottle conveying track; 51. Bottle conveying fence; 52. Anti - tipping part; 53. Visual inspection component; 6. Scrap removing manipulator; 61. Scrap bottle collection box; 7. Nest box conveying track; 71. Box rotating station; 72. Nest tray loading station; 73. Nest tray unloading station; 74. Box pushing station; 8. Nest tray transfer manipulator; 91. Nest tray; 92. Nest box; 93. Bottle body. Detailed implementation manners

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0026] In the present utility model, unless otherwise clearly specified and limited, the terms "assembly", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] The present utility model will be further described in detail below in conjunction with the specification drawings and specific embodiments.

[0028] Such as Figures 1 to 6As shown in the figure, the nest-removing machine of this embodiment includes a nest tray conveying mechanism 1, a nest-removing device 5, a waste-removing manipulator 6, a nest box conveying track 7, and a nest tray transfer manipulator 8. One end of the nest tray conveying mechanism 1 is docked with the nest box conveying track 7, and the other end of the nest tray conveying mechanism 1 is docked with the nest-removing device 5. Both the waste-removing manipulator 6 and the nest tray transfer manipulator 8 are located between the nest-removing device 5 and the nest box conveying track 7. The nest-removing device 5 includes a bottle-lifting mechanism 2 and a visual inspection component 53 for inspecting the rubber stoppers of the bottles 93 lifted by the bottle-lifting mechanism 2.

[0029] In the nest-removing machine of this embodiment, a waste-removing manipulator 6 is provided between the nest-removing device 5 and the nest box conveying track 7. For details, see Figure 4 , and the nest-removing device 5 includes a bottle-lifting mechanism 2 and a visual inspection component 53 for inspecting the qualification of the rubber stoppers of the lifted bottles 93. For the waste bottles that have been marked with unqualified filling amounts by the previous filling and plugging machine, they can be conveyed by the nest tray conveying mechanism 1 to the working range of the waste-removing manipulator 6 for removal, avoiding the problem of waste-removing errors caused by bottle tipping that may occur during waste-removing after nest-removing, and improving the reliability of waste-removing; for the situation where the rubber stoppers of the bottles 93 lifted during nest-removing are unqualified after visual inspection, the bottle-lifting mechanism 2 drives the waste bottles to descend, and then the nest tray conveying mechanism 1 conveys them to the working range of the waste-removing manipulator 6 for removal, enabling the waste-removing manipulator 6 to remove both the waste bottles with unqualified filling amounts and the waste bottles with unqualified rubber stoppers at the same time, simplifying the waste-removing structure, occupying less space (tests show that only about 1.2 meters in width is required), and having a reasonable structure.

[0030] For details, see Figure 1 and Figure 2 , further, in this embodiment, the waste-removing manipulator 6 and the nest tray transfer manipulator 8 are arranged oppositely on both sides of the nest tray conveying mechanism 1, which can make full use of the space on both sides of the nest tray conveying mechanism 1 and avoid mutual interference when the waste-removing manipulator 6 and the nest tray transfer manipulator 8 are operating, with a reasonable layout.

[0031] Further, in this embodiment, the nest box conveying track 7 is sequentially provided with a box-rotating station 71, a nest tray loading station 72, a nest tray unloading station 73, and a box-pushing station 74 along the conveying direction. One end of the nest tray conveying mechanism 1 is docked with the nest tray loading station 72, and the nest tray transfer manipulator 8 is located between the nest tray loading station 72 and the nest tray unloading station 73, which means that along the conveying direction of the nest box conveying track 7, the waste-removing manipulator 6 is located upstream of the nest tray transfer manipulator 8, facilitating the nest tray transfer manipulator 8 to transfer the nest tray between the nest tray conveying mechanism 1 and the nest box conveying track 7.

[0032] When the nest-removing machine of this embodiment is working, the nest box 92 moves along the nest box conveying track 7. When passing through the nest box rotation station 71, if the long side of the bottle matrix on the nest tray 91 in the nest box 92 (more bottles 93 are placed on the long side) is not facing the nest-removing device 5, the nest box 92 is rotated by 90° to make the long side of the bottle matrix face the nest-removing device 5, so as to increase the number of bottles 93 removed each time as much as possible. When the nest box 92 passes through the nest tray loading station 72, the nest tray transfer manipulator 8 grabs the nest tray 91 and places it on the nest tray conveying mechanism 1. The empty nest box 92 continues to be conveyed downstream. The nest tray conveying mechanism 1 conveys the nest tray 91 into place and completes the subsequent nest-removing process. After the nest tray 91 is nest-removed, it is sent back by the nest tray conveying mechanism 1. The nest tray transfer manipulator 8 grabs the empty nest tray 91 and places it in the empty nest box 92 that has been conveyed to the nest tray unloading station 73. The nest box 92 is pushed out after being conveyed to the nest box pushing station 74 and leaves the nest box conveying track 7. Then the nest tray transfer manipulator 8 grabs the nest tray 91 in the nest box 92 at the nest tray loading station 72 again. In this way, the overall layout is reasonable, it can be compatible with nest boxes 92 of different matrices, and after the nest tray transfer manipulator 8 finishes unloading, it can directly go to the loading position to pick up the nest tray 91, saving the transportation time of the nest box 92 and being beneficial to improving production efficiency.

[0033] As a preferred embodiment, the nest box conveying track 7 and the nest tray conveying mechanism 1 are arranged vertically. Correspondingly, the clamping arm and the bottle conveying track 50 are arranged parallel to the nest box conveying track 7. The overall layout of the nest-removing machine with this structure is compact and the action logic is reasonable, which is beneficial to reducing the floor area occupied.

[0034] As a preferred embodiment, the waste-removing manipulator 6 is equipped with a waste bottle collection box 61. After the waste-removing manipulator 6 takes out the waste bottles from the nest tray, it can be placed in the waste bottle collection box 61 for collection. The structure is simple and easy to use.

[0035] For details, see Figure 3 Specifically, in this embodiment, the nest-removing device 5 further includes a bottle clamping mechanism 3, a bottle pushing mechanism 4 and a bottle conveying track 50. The bottle lifting mechanism 2 includes a bottle lifting member 21 provided below the nest tray conveying mechanism 1. The bottle clamping mechanism 3 includes a first clamping arm 31 and a second clamping arm 30 that can open and close to clamp the neck of the bottle 93, and a bottle clamping lifting driving member 32 for driving the first clamping arm 31 and the second clamping arm 30 to lift. The first clamping arm 31 and the second clamping arm 30 are arranged above the bottle lifting member 21. The bottle pushing mechanism 4 includes a bottle pushing member 41 arranged between the first clamping arm 31 and the second clamping arm 30 and a bottle pushing driving member 42 for driving the bottle pushing member 41 to push the bottle 93 onto the bottle conveying track 50. Among them, the first clamping arm 31 and the second clamping arm 30 can be driven by a clamping driving member 35 to move closer to or away from each other. Each driving member preferably uses a cylinder and shares the air source. The technology is mature and the reliability is good. Of course, in other embodiments, each driving member can also be an electric push rod, a screw nut pair or a synchronous belt, etc., which will not be elaborated here.

[0036] When the nest-removing device of this embodiment is working, the nest tray conveying mechanism 1 conveys the nest tray 91 above the bottle lifting member 21. The bottle lifting member 21 rises to lift the bottle. After the bottle body 93 is lifted in place, the clamping bottle lifting driving member 32 drives the first clamping arm 31 and the second clamping arm 30 to descend. The first clamping arm 31 and the second clamping arm 30 approach each other to clamp the neck of the bottle body 93. On the one hand, it can effectively prevent the bottle body 93 from falling. On the other hand, it is not necessary to completely clamp the bottle body 93 so that the bottle pushing member 41 can push the clamped bottle body 93 to the bottle conveying track 50. Then the clamping bottle lifting driving member 32 drives the first clamping arm 31, the second clamping arm 30 and the bottle body 93 to rise. After the bottom of the bottle body 93 is at the same height as the bottle conveying track 50, the bottle pushing driving member 42 drives the bottle pushing member 41 to push the bottle body 93 to the bottle conveying track 50. After the first row of bottle bodies 93 is removed from the nest, the nest tray conveying mechanism 1 drives the nest tray 91 to move forward a set distance, so that the second row of bottle bodies 93 is located above the bottle lifting member 21. In this way, the removal of all bottle bodies 93 is completed in a cycle. The structure is simple and the reliability is good, which is beneficial to improving the nest-removing efficiency.

[0037] Furthermore, in this embodiment, the bottle lifting mechanism 2 further includes a mounting plate 23, a bottle lifting adjusting member 24 for driving the mounting plate 23 to reciprocate in the width direction of the nest tray conveying mechanism 1, and a bottle lifting driving member 25 for driving the mounting plate 23 to lift. The bottle lifting member 21 is arranged on the mounting plate 23. In order to place more bottle bodies 93, the adjacent two rows of bottle bodies 93 on the nest tray 91 are usually arranged staggeredly. At this time, the bottle lifting adjusting member 24 can be used to drive the mounting plate 23 and the bottle lifting member 21 to move a set distance in the width direction of the nest tray conveying mechanism 1, so that the bottle lifting member 21 is aligned with the next row of bottle bodies 93. The structure is simple and reasonable. In this embodiment, the mounting plate 23 is arranged on the bottle lifting adjusting member 24, and the bottle lifting adjusting member 24 is arranged on the bottle lifting driving member 25. Of course, in other embodiments, the mounting plate 23 can also be arranged on the bottle lifting driving member 25, and the bottle lifting driving member 25 is arranged on the bottle lifting adjusting member 24, and the purpose can also be achieved.

[0038] As a preferred embodiment, the bottle lifting member 21 is a bottle lifting rod, and a vacuum suction cup 22 is arranged on the bottle lifting rod. When the bottle lifting rod rises, the vacuum suction cup 22 can be used to adsorb and fix the bottom of the bottle body 93, so that the bottle body 93 remains stable during the rising process. After the neck of the bottle body 93 is clamped by the first clamping arm 31 and the second clamping arm 30, the vacuum suction cup 22 breaks the vacuum and no longer adsorbs the bottle body 93. There are multiple bottle lifting rods and they are distributed in the width direction of the nest tray conveying mechanism 1. The specific number of the bottle lifting rods is determined according to the matrix of the bottle bodies 93 on the nest tray 91, and it is sufficient to lift a row of bottle bodies 93 at one time. Of course, in other embodiments, the bottle lifting member 21 can also be a bottle lifting block, etc.

[0039] Further, in this embodiment, one end of the first clamping arm 31 and the second clamping arm 30 is connected to the bottle clamping lifting driving member 32, and the other ends of the first clamping arm 31 and the second clamping arm 30 are provided with support rollers 33, and a support platform 34 is arranged below the support rollers 33. Specifically, one end of the first clamping arm 31 and the second clamping arm 30 is directly connected to the bottle clamping driving member 35, and the bottle clamping driving member 35 is arranged on the bottle clamping lifting driving member 32. The support rollers 33 and the support platform 34 provide support for the overhanging ends of the first clamping arm 31 and the second clamping arm 30, which is beneficial to making the processes of clamping the bottle and pushing the bottle more stable and more reliable.

[0040] Further, in this embodiment, the bottle pushing speed of the bottle pushing member 41 is equal to the bottle conveying speed of the bottle conveying track 50. By eliminating the speed difference, it is beneficial to prevent the bottle body 93 from falling over when being pushed onto the bottle conveying track 50.

[0041] Specifically refer to Figure 6 , further, in this embodiment, bottle conveying fences 51 are arranged on both sides of the bottle conveying track 50, and an anti - falling bottle portion 52 extending to the neck of the bottle body 93 is arranged at one end of the bottle conveying fence 51 close to the first clamping arm 31. When the bottle body 93 has a tendency to fall over when being pushed onto the bottle conveying track 50, the anti - falling bottle portion 52 catches the bottle body 93 and prevents the bottle body 93 from falling over. The structure is simple and reliable. After passing through the anti - falling bottle portion 52, the bottle body 93 has adapted to the speed of the bottle conveying track 50 and can be stably conveyed.

[0042] Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present utility model by using the above - disclosed technical content without departing from the scope of the technical solution of the present utility model, or modify it into an equivalent embodiment with equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model without departing from the content of the technical solution of the present utility model shall fall within the scope of protection of the technical solution of the present utility model.

Claims

1. A nesting machine, characterized in that: The invention comprises a nest tray conveying mechanism (1), a nesting device (5), a waste rejection robot (6), a nest box conveying track (7) and a nest tray transfer robot (8); one end of the nest tray conveying mechanism (1) is connected to the nest box conveying track (7), and the other end of the nest tray conveying mechanism (1) is connected to the nesting device (5); the waste rejection robot (6) and the nest tray transfer robot (8) are both located between the nesting device (5) and the nest box conveying track (7); and the nesting device (5) comprises a bottle lifting mechanism (2) and a visual detection component (53) for detecting the rubber plug of the bottle body (93) lifted by the bottle lifting mechanism (2).

2. The nesting machine according to claim 1, characterized in that: The waste rejection robot (6) and the nest tray transfer robot (8) are arranged oppositely on two sides of the nest tray conveying mechanism (1).

3. The nesting machine according to claim 2, characterized in that: The nest box conveying track (7) is provided with a box transfer station (71), a nest tray loading station (72), a nest tray unloading station (73) and a box pushing station (74) in sequence along the conveying direction; one end of the nest tray conveying mechanism (1) is connected to the nest tray loading station (72); and the nest tray transfer manipulator (8) is located between the nest tray loading station (72) and the nest tray unloading station (73).

4. The nesting machine according to claim 1, characterized in that: The waste rejection robot (6) is equipped with a waste bottle collection box (61).

5. The nesting machine according to any one of claims 1 to 4, characterized in that: The nesting device (5) further comprises a bottle clamping mechanism (3), a bottle pushing mechanism (4) and a bottle conveying track (50); the bottle pushing mechanism (2) comprises a bottle pushing member (21) arranged below the nesting tray conveying mechanism (1); the bottle clamping mechanism (3) comprises a first clamping arm (31) and a second clamping arm (30) which can be opened and closed to clamp the neck of the bottle body (93); and a bottle clamping lifting driving member (32) for driving the first clamping arm (31) and the second clamping arm (30) to move up and down; the first clamping arm (31) and the second clamping arm (30) are arranged above the bottle pushing member (21); the bottle pushing mechanism (4) comprises a bottle pushing member (41) arranged between the first clamping arm (31) and the second clamping arm (30); and a bottle pushing driving member (42) for driving the bottle pushing member (41) to push the bottle body (93) to the bottle conveying track (50).

6. The nesting machine according to claim 5, characterized in that: The bottle-pushing mechanism (2) further comprises a mounting plate (23), a bottle-pushing adjusting member (24) for driving the mounting plate (23) to reciprocate along the width direction of the nest tray conveying mechanism (1), and a bottle-pushing driving member (25) for driving the mounting plate (23) to move upward and downward, and the bottle-pushing member (21) is arranged on the mounting plate (23).

7. The nesting machine according to claim 6, characterized in that: The bottle-pushing member (21) is a bottle-pushing rod, on which a vacuum suction cup (22) is provided. A plurality of bottle-pushing rods are provided and distributed along the width direction of the nest tray conveying mechanism (1).

8. The nesting machine according to claim 5, characterized in that: One end of the first clamping arm (31) and the second clamping arm (30) is connected to the bottle clamping lifting driving member (32), and the other end of the first clamping arm (31) and the second clamping arm (30) is provided with a supporting roller (33), and a supporting platform (34) is provided below the supporting roller (33).

9. The nesting machine according to claim 5, characterized in that: The bottle pushing speed of the bottle pushing member (41) is equal to the bottle conveying speed of the bottle conveying track (50).

10. The nesting machine according to claim 5, characterized in that: Bottle conveying fences (51) are provided on both sides of the bottle conveying track (50), and an end of the bottle conveying fence (51) close to the first clamping arm (31) is provided with a bottle-falling prevention portion (52) extending to the neck of the bottle body (93).

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