Conveying mechanism and capping equipment

Abstract

The utility model relates to the technical field of packaging, and discloses a conveying mechanism and capping equipment. The transmission mechanism comprises a rotating body and a fixing assembly. The rotating body can rotate around the vertical axis, the fixing assembly is connected with the rotating body, and the fixing assembly can rotate along with the rotating body. The fixing assembly comprises a first notch, the length H of the first notch in the opening direction is larger than the radius R of the neck, and the neck can be sleeved with the first notch which can prevent a container opening from penetrating through the neck. Therefore, the to-be-capped container is driven by the fixing assembly to move in the circumferential direction, then the to-be-capped container is stably conveyed, and it is guaranteed that the content of the to-be-capped container cannot be splashed out of the container.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging technical field especially, relate to a transmission mechanism and a capping equipment. BACKGROUND

[0002] The capping machine is a kind of machine for capping container mouth, can seal container, to preserve the freshness and hygiene of content.Machine shell, heating mechanism, capping mechanism, transmission mechanism and control mechanism etc.

[0003] At present, there are some transmission mechanisms, star wheel guard is set on rotating main body and is connected with main body, main body drives star wheel guard to rotate, the neck of the product to be capped and bottle body are arranged in the accommodating groove of star wheel guard, when star wheel guard is driven to rotate, the bottle body of the product to be capped in the accommodating groove is pushed by planetary gear, and then is transmitted to the lower side of capping mechanism, in order to facilitate the neck to be inserted into accommodating groove, the angle of accommodating groove wrapping neck is generally small, when the product to be capped is liquid and volume and weight are large, the friction between product to be capped and supporting part will be larger, accommodating groove will not be able to completely push the movement of product to be capped, product to be capped has the tendency to separate from the wrapping of accommodating groove, and then relatively violent collision is generated, so that the bottle mouth of capping product splashes liquid, resulting in product being wasted, and also polluting assembly line.

[0004] Therefore, a transmission mechanism is needed, which can stably transmit the product to be capped, and ensure that the content of the product to be capped will not splash out of the product to be capped. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a transmission mechanism and a capping equipment, which can stably transmit the product to be capped, and ensure that the content of the product to be capped will not splash out of the product to be capped.

[0006] As conceived above, the technical scheme adopted by the utility model is:

[0007] A transmission mechanism for transmitting a container, the container comprising a container mouth and a neck connected in sequence from top to bottom, the cross-sectional area of the neck being smaller than that of the container mouth, the transmission mechanism comprising:

[0008] A rotating main body capable of rotating about a vertical axis;

[0009] A fixing assembly connected with the rotating main body, the fixing assembly being capable of rotating with the main body;

[0010] The fixing assembly comprises a first notch, the length H of the first notch along the opening direction is greater than the radius R of the neck, the first notch is capable of being sleeved on the neck and capable of preventing the container mouth from passing through.

[0011] As an alternative to the transmission mechanism, the fixing assembly comprises:

[0012] A first mounting member connected with the rotating body, the first mounting member is provided with a first receiving opening, the first receiving opening is capable of being sleeved on the neck;

[0013] A first limiting member provided on the first mounting member, the first limiting member is provided with the first notch.

[0014] As an alternative to the transmission mechanism, the transmission mechanism further comprises a second limiting member, the second limiting member is arranged around the periphery of the fixing assembly, the maximum distance P between the inner wall of the second limiting member and the inner wall of the first notch along the radial direction of the rotating body is greater than or equal to the diameter of the container mouth.

[0015] As an alternative to the transmission mechanism, the transmission mechanism further comprises a power module, the power module is connected with the rotating body, the power module is provided with a second receiving opening recessed inwardly, the container further comprises a container body connected with the neck, the second receiving opening is used for accommodating the container body.

[0016] As an alternative to the transmission mechanism, the power module comprises a first connecting member and at least two first power members, the edge of the first power member is recessed to form the second receiving opening, the at least two first power members are arranged in the axial direction of the rotating body, the first connecting member is connected with the adjacent two first power members, and at least one first power member is connected with the rotating body.

[0017] As an alternative to the transmission mechanism, the power module further comprises:

[0018] At least one second power member, the second power member is sleeved on the first connecting member, the second receiving opening is provided on the second power member, and the second receiving opening is used for accommodating the container;

[0019] At least two third limiting members, the third limiting members are sleeved on the upper and lower sides of the second power member on the first connecting member, one end of the third limiting member abuts against the first power member, and the other end abuts against the second power member.

[0020] As an alternative to the transmission mechanism, the transmission mechanism further comprises a supporting assembly, the supporting assembly is arranged around the circumference of the rotating body, and the supporting assembly is used for supporting the container from the bottom.

[0021] As an alternative to the transmission mechanism, the transmission mechanism further comprises a side support connected with the support assembly, the side support being arranged at the circumferential outer side of the support assembly.

[0022] As an alternative to the transmission mechanism, a rolling element is rotatably arranged on the side support, an axis of the rolling element being parallel to an axis of the rotating body, the rolling element being capable of rolling contact with the container.

[0023] A capping device comprises a capping mechanism and a transmission mechanism, the capping mechanism being connected with the transmission mechanism and being capable of capping the container.

[0024] The capping device has the following beneficial effects:

[0025] The capping device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a sectional view of the transmission mechanism provided by the embodiment of the capping device;

[0027] Figure 2 is a top view of the transmission mechanism provided by the embodiment of the capping device;

[0028] Figure 3 is a top view of the fixing assembly and the second limiting piece provided by the embodiment of the capping device;

[0029] Figure 4 is a first schematic view of the fixing assembly provided by the embodiment of the capping device;

[0030] Figure 5 is a second schematic view of the fixing assembly provided by the embodiment of the capping device;

[0031] Figure 6 is a sectional view of the power module provided by the embodiment of the capping device;

[0032] Figure 7 is a top view of the power module provided by the embodiment of the capping device.

[0033] In the drawings:

[0034] 1, container; 11, container mouth; 12, neck portion;

[0035] 2, rotating main body;

[0036] 3, fixed assembly; 31, first mounting; 32, first limiting piece; 321, first notch;

[0037] 4, second limiting piece;

[0038] 5, power module; 51, first power piece; 52, first connecting piece; 53, second power piece; 54, third limiting piece; 55, first fastener; 56, second accommodating opening;

[0039] 6, support assembly; 61, support seat; 62, support; 621, support piece; 622, second connecting piece; 63, second fastener; 64, pad sleeve; 65, second mounting;

[0040] 7, side support; 71, first auxiliary piece; 72, second auxiliary piece; 73, third connecting piece; 74, third fastener; 75, rolling piece; 751, roller; 752, roller shaft. DETAILED DESCRIPTION

[0041] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the present application will be further explained below in conjunction with the drawings and through specific embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, but not limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, not all.

[0042] In the description of the utility model, unless there is explicit definition and limitation, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In the utility model, unless there is explicit definition and limitation, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0044] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like, orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0045] The technical scheme of the present utility model will be further illustrated below in conjunction with the drawings and through specific embodiments.

[0046] The capping machine is a machine for capping the container port 11, which can seal the container 1 to preserve the freshness and hygiene of the contents. The capping machine is usually composed of a machine shell, a heating mechanism, a capping mechanism, a conveying mechanism, and a control mechanism, etc. The conveying mechanism will convey the container 1 to the lower part of the capping mechanism, and then the capping mechanism will cap the container 1. The container 1 includes the container port 11 and the neck 12 connected in sequence from top to bottom, and the cross-sectional area of the neck 12 is smaller than that of the container port 11. When the volume of the container 1 is large and / or the contents carried by the container 1 are heavy, the requirements for the conveying mechanism become higher.

[0047] To solve the above problems and ensure the stability of the conveying mechanism for conveying the container 1, as shown in Figure 1 The present embodiment provides a conveying mechanism including a rotating main body 2 and a fixed assembly 3. The rotating main body 2 can rotate around a vertical axis, and the fixed assembly 3 is connected with the rotating main body 2, and the fixed assembly 3 can rotate with the main body. The fixed assembly 3 includes a first notch 321, which can be sleeved outside the neck 12, and the first notch 321 can also prevent the container port 11 from passing through the first notch 321 completely, so that the container port 11 can abut against the fixed assembly 3, and the length H of the first notch 321 along the opening direction is greater than the radius R of the neck 12, so that the angle of the first notch 321 wrapping the neck 12 is greater than 180°, and the fixing effect on the neck 12 is good. The above settings make the fixed assembly 3 rotate with the rotating main body 2, and the container 1 on the assembly line begins to enter the conveying mechanism. When the container 1 enters the conveying mechanism, the first notch 321 provided on the fixed assembly 3 can wrap the neck 12 of the container 1, so that the container 1 can move with the rotation of the fixed assembly 3. Since the length H of the first notch 321 along the opening direction is greater than the radius R of the neck 12, the wrapping ability of the fixed assembly 3 is enhanced, so that the container 1 is more easily rotated with the fixed assembly 3 to realize more stable movement and ensure that the contents of the container 1 will not splash out of the container 1.

[0048] Specifically, as shown in Figures 1-3As shown, the fixing assembly 3 comprises a first mounting piece 31 and a first limiting piece 32 arranged on the first mounting piece 31. The first mounting piece 31 is connected with the rotating body 2, and the first mounting piece 31 is provided with a first accommodating opening which can be sleeved on the neck 12 to limit the rotation of the container 1 around the axis of the rotating body 2 in the first step. At the same time, the first limiting piece 32 is provided with a first notch 321, and the length H of the first notch 321 along the opening direction is greater than the radius R of the neck 12, so that the first limiting piece 32 limits the movement of the container 1 in the second step with more accurate position requirements. The two position limitations make the container 1 more stably follow the movement of the fixing assembly 3, thereby reducing the possibility of the contents of the container 1 splashing out of the container 1.

[0049] More specifically, as shown in the embodiment, Figures 1-5 the first mounting piece 31 is provided with a plurality of first accommodating openings around the circumference of the rotating body 2, and each first accommodating opening is correspondingly connected with a first limiting piece 32. The above arrangement enables the container 1 to be continuously transferred from one station to another station when the rotating body 2 rotates, which is high in transfer efficiency, and the connection of each first accommodating opening with a first limiting piece 32 enables each container 1 entering the transfer mechanism to be more stably moved, thereby improving the liquid splash prevention capability of the entire mechanism.

[0050] More specifically, in the embodiment, as shown in the embodiment, Figures 1-3 the first mounting piece 31 is a first star wheel disc. The first star wheel disc is usually provided with uniformly distributed first clamping grooves which are the first accommodating openings and can accurately clamp the packaged articles to ensure the position accuracy of the articles during the transfer and processing, and the first star wheel disc can accurately position the container 1 at a specific position for filling, labeling and other operations, thereby greatly improving the accuracy and consistency of the packaging. The rotational movement of the first star wheel disc can continuously transfer the container 1 from one station to another station, which is high in transfer efficiency, and the first star wheel disc can be uniformly provided with a plurality of first accommodating openings capable of accommodating the container 1, and a plurality of containers 1 can be operated per revolution, thereby greatly improving the production capacity of the equipment. In other embodiments, other first mounting pieces 31 capable of accommodating the container 1 and pushing the container 1 to rotate can also be provided, which will not be described in detail.

[0051] Optionally, as shown in the embodiment, Figure 2 the first star wheel disc is uniformly provided with four first accommodating openings capable of accommodating the container 1, so that the rotating body 2 can complete the packaging work of four containers 1 per revolution. In other embodiments, the first accommodating openings can be provided in three, five or six, etc., as long as they can accommodate the container 1 and enable the packaging work to be smoothly performed.

[0052] Specifically, as shown in the embodiment, Figures 1-3As shown, in the embodiment, the transmission mechanism further comprises a second limiting member 4, which is arranged around the periphery of the fixed assembly 3. The maximum distance P between the inner wall of the second limiting member 4 and the inner wall of the first notch 321 in the radial direction of the rotating body is greater than or equal to the diameter of the container mouth 11, so that the movement space of the container 1 in the radial direction of the rotating body 2 is limited. The arrangement of the second limiting member 4 can also avoid the container 1 from deviating from the predetermined track and causing the contents in the container 1 to splash or even fall off the assembly line workbench.

[0053] Specifically, in the embodiment, as shown in Figures 1-3 , the second limiting member 4 extends in the circumferential direction of the rotating body 2, and the two ends are not connected to form an opening, so that the container 1 can be input into the transmission mechanism or output from the transmission mechanism through the opening. The included angle formed by the two ends of the second limiting member 4 and the rotating shaft of the rotating body 2 is less than 180 degrees, and the distance between the two ends of the second limiting member 4 is greater than the maximum distance between the adjacent two first receiving mouths, so that the opening of the second limiting member 4 can accommodate at least one container input or output the transmission mechanism. In the embodiment, as shown in Figure 2 and Figure 3 , the opening of the second limiting member 4 can accommodate two first receiving mouths at the same time, so that the transmission mechanism can simultaneously move the two containers 1 in the opening that are to be output or input.

[0054] Specifically, as shown in Figures 1-7 , in the embodiment, the transmission mechanism further comprises a power module 5, which is connected with the rotating body 2, so that the power module 5 can rotate with the rotating body 2. The power module 5 is provided with a second receiving mouth 56 recessed inwardly, and the container 1 further comprises a container body connected with the neck 12. The second receiving mouth 56 is used for accommodating the container body, so that the container 1 accommodated in the second receiving mouth 56 can move with the rotation of the power module 5, thereby providing a second power source for pushing the container 1 to move on the transmission mechanism, and reducing the pressure of the fixed assembly 3 on driving the container 1 to move, so that the transmission mechanism is more stable when transmitting the container 1.

[0055] Preferably, as shown in Figures 1-2 , in the embodiment, each first receiving mouth corresponds to one second receiving mouth 56. The opening directions of the corresponding first receiving mouth and the second receiving mouth 56 in the radial direction of the rotating body 2 are the same, so that the rotation between the power module 5 and the fixed assembly 3 is synchronous, thereby enabling the power module 5 and the fixed mechanism to simultaneously provide power for the movement of the container 1, and thereby enabling the container 1 to be more stable relative to only one power source.

[0056] More specifically, as shown in Figures 1-7As shown, the power module 5 comprises the first connecting piece 52 and at least two first power pieces 51, the edges of the first power pieces 51 are concave to form the second accommodating openings 56, the at least two first power pieces 51 are arranged in the axial direction of the rotating body 2, the first connecting piece 52 connects the adjacent two first power pieces 51, and at least one first power piece 51 is connected with the rotating body 2, so that the container 1 can be pushed by the at least two first power pieces 51, and in turn, the pushing force is larger than that of only one first connecting piece 52. Moreover, the arrangement of the plurality of first power pieces 51 can push the plurality of positions of the container body, and in turn, the stability of the power module 5 pushing the container 1 is improved, and in turn, the probability of the contents in the container 1 splashing outwards is reduced.

[0057] Preferably, as Figures 1-7 shown, in the embodiment, the power module 5 comprises the first connecting piece 52 and two first power pieces 51, the edges of the first power pieces 51 are concave to form the second accommodating openings 56, the two first power pieces 51 are arranged in the axial direction of the rotating body 2, the first connecting piece 52 is connected with the two first power pieces 51 through the first fastener 55, and the two first power pieces 51 are connected with the rotating body 2, so that the power module 5 can stably push the container 1 to move. The above-mentioned power module 5 will not cause functional redundancy due to too many first power pieces 51, and will not cause the container body to move unstably due to too few first power pieces 51.

[0058] More specifically, in the embodiment, as Figures 1-3 shown, the first power piece 51 is a second star wheel disc. The star wheel disc usually has uniformly distributed second clamping grooves, which are the second accommodating openings 56, and can accurately clamp the packaged articles, ensuring the positional accuracy of the articles in the transmission and processing process, and the second star wheel disc can accurately position the container 1 at a specific position for filling, labeling and other operations, greatly improving the accuracy and consistency of packaging. In other embodiments, other first power pieces 51 that can accommodate and push the container 1 to rotate can also be provided, and will not be described in more detail.

[0059] Specifically, in the embodiment, the power module 5 further comprises at least one second power piece 53 and at least two third limit pieces 54, the second power piece 53 is sleeved on the first connecting piece 52, the second power piece 53 is provided with the second accommodating opening 56, and the second accommodating opening 56 is used for accommodating the container 1; the third limit piece 54 is sleeved on the upper and lower sides of the second power piece 53 on the first connecting piece 52, one end of the third limit piece 54 abuts against the first power piece 51, and the other end abuts against the second power piece 53, so that the position of the second power piece 53 can be limited. Due to the addition of the second power piece 53, the pushing force of the power module 5 and the stability of pushing the container 1 are improved.

[0060] More specifically, in the present embodiment, as shown in Figures 1-3 the second power member 53 is a third star wheel. The third star wheel is usually provided with third clamping slots evenly distributed thereon, i.e. the second accommodating openings 56, which can accurately clamp the packaging articles to ensure the positional accuracy of the articles during the transmission and processing. The third star wheel can accurately position the containers 1 at specific positions for filling, labeling and other operations, greatly improving the accuracy and consistency of the packaging. The rotational movement of the third star wheel can continuously transmit the containers 1 from one station to another, with high transmission efficiency. The third star wheel can be uniformly provided with multiple sections of the first accommodating openings capable of accommodating the containers 1. One revolution of the third star wheel can complete the work of multiple containers 1, greatly improving the production capacity of the equipment. In other embodiments, the first mounting member 31 can also be provided in other structures capable of accommodating and pushing the containers 1, which will not be described in detail.

[0061] Specifically, as shown in Figure 1 In the present embodiment, the transmission mechanism further comprises a support assembly 6 arranged along the circumference of the rotating body 2. The support assembly 6 supports the containers 1 from the bottom, so that the containers 1 can be supported by the support assembly 6 during transportation to prevent the containers 1 from falling off the transmission mechanism when pushed by the fixing assembly 3 and the power module 5 due to the lack of support from the bottom.

[0062] More specifically, as shown in Figure 1 In the present embodiment, the support assembly 6 comprises a support seat 61 and a support bracket 62. The support bracket 62 is connected to the support seat 61 by the second fastener 63. The support bracket 62 is used to support the containers 1 from the bottom, and the containers 1 can move thereon, so that the containers 1 can be supported when pushed by the fixing assembly 3 and the power module 5.

[0063] Preferably, as shown in Figure 1 In the present embodiment, the support bracket 62 comprises a support member 621 and a second connecting member 622. The support member 621 is used to support the containers 1 from the bottom, so that the containers 1 can stably move thereon. One end of the second connecting member 622 is connected to the support seat 61 by the second fastener 63, and the other end of the second connecting member 622 is connected to the support member 621 by the second fastener 63. Meanwhile, the support member 621 is arranged along the circumference of the rotating body 2 and cooperates with the support seat 61 and the second connecting member 622 to support the containers 1, improving the stability of the containers 1 when moved circumferentially around the axis of the rotating body 2. In other embodiments, the support bracket 62 can be any structure capable of supporting the containers 1 from the bottom, which will not be listed again.

[0064] Specifically, as shown in Figure 1 and Figure 2As shown in the embodiment, the support 621 extends along the circumference of the rotating body 2, and the two ends are not connected to form an opening, so that the container 1 can be input into the transmission mechanism or output from the transmission mechanism. The angle formed by the two ends of the support 621 and the three points on the rotating shaft of the rotating body 2 is slightly greater than 90 degrees, and the opening area of the support 621 overlaps with the opening area of the second limiting member 4, so that the container 1 can be supported by the support 621 before being pushed by the fixing assembly 3. When the fixing assembly 3 drags the container 1, the container 1 is stably placed on the support 621. The support 621 can also bear multiple containers 1 fixed by the fixing assembly 3, so that the fixing assembly 3 and the power module 5 can more stably push the container 1.

[0065] Alternatively, the support 621 can be made of a relatively smooth material to facilitate the movement of the container 1. For example, the support 621 can be made of a stainless steel plate or a polytetrafluoroethylene plate. The stainless steel has good corrosion resistance and high strength. When it is made into a support plate, a smooth surface can be obtained through precise grinding and polishing processes. The polytetrafluoroethylene has a very low friction coefficient, and its surface is very smooth, so that the container 1 can more easily move on the support 621. In other embodiments, as long as the support 621 can make the container 1 more easily move on it, no more description is given.

[0066] Specifically, as Figure 1 shown in the embodiment, the transmission mechanism further comprises a side support 7 connected with the support assembly 6. The side support 7 surrounds the circumference of the outside of the support assembly 6 and the rotating body 2, so that the radial movement space of the container 1 relative to the rotating body 2 is limited, so that the container 1 will not slide off the support assembly 6 when not being pushed to move, and damage the container 1 and its contents.

[0067] Specifically, in the embodiment, as Figures 1-2 shown, the side support 7 extends along the circumference of the rotating body 2, and the two ends are not connected to form an opening, so that the container 1 can be input into the transmission mechanism or output from the transmission mechanism. The angle formed by the two ends of the side support 7 and the three points on the rotating shaft of the rotating body 2 is less than 180 degrees, and the distance between the two ends of the side support 7 is greater than the farthest distance between adjacent two first accommodating openings, so that the opening of the second limiting member 4 can accommodate at least one container input or output the transmission mechanism. In the embodiment, as Figure 2 shown, the opening of the side support 7 can accommodate two first accommodating openings at the same time, and the opening area of the side support 7 overlaps with the opening area of the second limiting member 4, so that the transmission mechanism can move two containers at the opening simultaneously.

[0068] More specifically, asFigure 1 As shown in the embodiment, the side support 7 comprises a first auxiliary member 71, a second auxiliary member 72 and a third connecting member 73, the first auxiliary member 71 is arranged on and connected with the support assembly 6, one end of the third connecting member 73 is connected with the first auxiliary member 71 through a third fastener, and the opposite end of the third connecting member 73 is connected with the second auxiliary member 72 through a third fastener 74, so that the side support 7 can limit the moving range of the container 1 along the radial direction of the rotating body 2, and the container 1 is not easy to fall off the conveying mechanism to cause more serious damage.

[0069] Specifically, as Figure 1 As shown in the embodiment, the side support 7 comprises a rolling member 75, the rolling member 75 is arranged on the side of the side support 7 facing the rotating body 2, the axis of the rolling member 75 is parallel to the axis of the rotating body 2, and the rolling member 75 can be in rolling contact with the container 1. The above arrangement makes the container 1 more easily pushed by the fixing assembly 3 and the power module 5 when the container 1 is driven to move circumferentially by the fixing assembly 3 and the power module 5, so that the container 1 can be more stably conveyed on the conveying mechanism, and the contents in the container 1 are prevented from splashing out of the container 1 from the container port 11.

[0070] Optionally, in the embodiment, the rolling member 75 comprises a rolling cylinder 751 and a rolling shaft 752, the rolling cylinder 751 is arranged between the first auxiliary member 71 and the second auxiliary member 72, the rolling shaft 752 is arranged in the rolling cylinder 751, one end of the rolling shaft 752 is connected with the first auxiliary member 71, and the other end of the rolling shaft 752 is connected with the second auxiliary member 72, the rolling cylinder 751 can be in rolling contact with the container 1, and the container 1 is moved by the rolling of the rolling cylinder 751, so that the container 1 can be more easily pushed by the fixing assembly 3 and the power module 5, and the container 1 can be more stably conveyed on the conveying mechanism.

[0071] In other embodiments, the rolling member 75 can also be a ball or a roller, and a plurality of balls can be arranged in a straight line in the vertical direction between the first auxiliary member 71 and the second auxiliary member 72. The plurality of balls are arranged outside the rolling shaft 752 by replacing the rolling cylinder 751, the plurality of balls can be in rolling contact with the container 1, and the container 1 is moved by the rolling of the plurality of balls, so that the container 1 can be more easily pushed by the fixing assembly 3 and the power module 5, and the container 1 can be more stably conveyed on the conveying mechanism. Optionally, the rolling member 75 can also be a roller, as long as the friction between the rolling member 75 and the container 1 is smaller than the friction between the side wall of the side support 7 and the container 1, so that the container 1 can be more stably conveyed on the conveying mechanism.

[0072] Specifically, such as Figure 1 As shown, in this embodiment, the support component 6 further includes a second mounting member 65, which is disposed on the support base 61. The second mounting member 65 is used to connect with the side bracket 7, so that the side bracket 7 is supported by the support component 6, thereby realizing the limiting of the container 1 by the side bracket 7, and preventing the side bracket 7 from falling off the transmission mechanism without the support of the support component 6 and thus failing to limit the container 1.

[0073] Preferably, such as Figure 1 As shown, in this embodiment, the support assembly 6 further includes a sleeve, which is disposed between the support base 61 and the second mounting member 65. The sleeve is a sleeve-shaped component that mainly serves to elevate, buffer, protect, insulate, or decorate. Therefore, providing a sleeve between the support base 61 and the second mounting member 65 can buffer the impact force from the side support 7 on the support assembly 6 when the container 1 rotates, and protect the support member 621. Optionally, the sleeve can be made of rubber, plastic, or fiber, as long as it has buffering and protective properties, and is not further limited.

[0074] This embodiment also provides a capping device, which includes a capping mechanism and a transmission mechanism. The capping mechanism is connected to the transmission mechanism. When the transmission mechanism pushes the container 1 to the designated position through the fixing component 3 and the power module 5, the capping mechanism simultaneously caps the container 1, so as to achieve complete packaging of the container 1 while preventing the contents from splashing outside the container 1 and affecting the capping during the transportation of the container 1.

[0075] It should be noted that the capping mechanism is an existing structure, and setting a capping mechanism in a capping device is a conventional setting in the field. In this embodiment, any capping mechanism in the prior art can be used, and any connection method in the prior art can be used to connect it to the transmission mechanism, as long as the container 1 on the transmission mechanism is capped. No further details will be provided.

[0076] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A transmission mechanism for transmitting a container (1), the container (1) comprising a container opening (11) and a neck (12) connected sequentially from top to bottom, the cross-sectional area of ​​the neck (12) being smaller than the cross-sectional area of ​​the container opening (11), characterized in that, The transmission mechanism includes: The rotating body (2) can rotate around the vertical axis; A fixing component (3) is connected to the rotating body (2) and the fixing component (3) is able to rotate with the body; The fixing component (3) includes a first notch (321), the length H of which is greater than the radius R of the neck (12) in the opening direction. The first notch (321) can be fitted onto the neck (12) and can prevent the container opening (11) from passing through.

2. The transmission mechanism according to claim 1, characterized in that, The fixing component (3) includes: The first mounting part (31) is connected to the rotating body (2). The first mounting part (31) is provided with a first receiving port, which can be fitted onto the neck (12). A first limiting member (32) is provided on the first mounting member (31), and the first limiting member (32) is provided with the first notch (321).

3. The transmission mechanism according to claim 1, characterized in that, The transmission mechanism further includes a second limiting member (4), which is disposed around the periphery of the fixing component (3). The maximum distance P between the inner wall of the second limiting member (4) and the inner wall of the first notch (321) along the radial direction of the rotating body (2) is greater than or equal to the diameter of the container opening (11).

4. The transmission mechanism according to any one of claims 1-3, characterized in that, The transmission mechanism further includes a power module (5), which is connected to the rotating body (2). The power module (5) is provided with an inwardly recessed second receiving port (56). The container (1) also includes a container body connected to the neck. The second receiving port (56) is used to receive the container body.

5. The transmission mechanism according to claim 4, characterized in that, The power module (5) includes a first connector (52) and at least two first power components (51). The edge of the first power component (51) is recessed to form the second receiving opening (56). The at least two first power components (51) are spaced apart along the axial direction of the rotating body (2). The first connector (52) is connected to two adjacent first power components (51), and at least one first power component (51) is connected to the rotating body (2).

6. The transmission mechanism according to claim 5, characterized in that, The power module (5) also includes: At least one second power component (53) is provided, the first connector (52) is sleeved with the second power component (53), the second power component (53) is provided with a second receiving port (56), and the second receiving port (56) is used to receive the container; At least two third limiting members (54) are provided on the first connecting member (52) on both the upper and lower sides of the second power member (53). One end of the third limiting member (54) abuts against the first power member (51) and the other end abuts against the second power member (53).

7. The transmission mechanism according to any one of claims 1-3, characterized in that, The transmission mechanism further includes a support component (6) arranged circumferentially around the rotating body (2) for supporting the container (1) from the bottom.

8. The transmission mechanism according to claim 7, characterized in that, The transmission mechanism also includes a side bracket (7), which is connected to the support assembly (6) and surrounds the circumferential outer side of the support assembly (6).

9. The transmission mechanism according to claim 8, characterized in that, A rolling element (75) is rotatably mounted on the side support (7). The axis of the rolling element (75) is parallel to the axis of the rotating body (2). The rolling element (75) can roll into contact with the container (1).

10. A capping device, characterized in that, It includes a capping mechanism and a transmission mechanism as described in any one of claims 1-9, wherein the capping mechanism is connected to the transmission mechanism and is capable of capping the container (1).

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