A bottle cap conveying mechanism and a processing method of the bottle cap conveying mechanism

Abstract

The application discloses a bottle cap conveying mechanism and a processing method thereof, and belongs to the technical field of filling. The bottle cap conveying mechanism comprises a cover groove assembly and a round bar component. A plurality of cover groove assemblies are arranged at intervals along a bottle cap conveying track, and a plurality of round bar components are connected between two adjacent cover groove assemblies. The cover groove assembly comprises a cover groove fixing plate and an angle seat. The cover groove fixing plate is provided with a cover groove hole. The plurality of round bar components are fixed to the circumferential side of the cover groove hole and surround the cover groove hole to form a bottle cap conveying channel. The angle seat is used for fixing the cover groove fixing plate at a required angle, so that the cover groove hole of the cover groove fixing plate is at a required angle, so that the round bar component can accurately surround the bottle cap conveying channel with a required track. The processing precision requirement of parts can be reduced, assembly is facilitated, the processing period can be shortened, and the cost is reduced. The processing method of the bottle cap conveying mechanism has the advantages of wide application, low cost, easy processing and assembly, etc.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of filling, in particular to a bottle cap conveying mechanism and a processing method thereof. BACKGROUND

[0002] In the field of filling, there are various conveying methods for bottle caps, such as steel plate cover groove method or round steel cover groove method, etc. Among them, the round steel cover groove method gradually becomes the most common conveying method for bottle caps due to its wide range of applications and low cost.

[0003] The round steel cover groove method is a bottle cap conveying mechanism that utilizes a plurality of round steels to form a bottle cap conveying channel, and then utilizes a fixing plate to fix the plurality of round steels, so as to realize directional conveying of bottle caps. The bottle cap conveying channel formed by the plurality of round steels includes but is not limited to straight type, straight twist type, turning type, turning twist type, etc., and is mainly composed of round steels with different lengths and different bending shapes.

[0004] The bottle cap conveying mechanism of the round steel cover groove method has many parts, and in order to ensure that the parts can be smoothly assembled, the processing precision of the parts and the assembly level of workers are required to be high. However, the existing round steel cover groove has problems such as inaccurate processing size and difficult processing, which makes the processing cycle of the bottle cap conveying mechanism longer and the assembly more difficult. SUMMARY

[0005] The application aims to solve or at least alleviate part or all of the above problems. To this end, the application aims to provide a bottle cap conveying mechanism and a processing method thereof, which has the advantages of wide application, low cost and easy processing and assembly.

[0006] In order to achieve the above-mentioned target, the application adopts the following technical solution:

[0007] In a first aspect, the application provides a bottle cap conveying mechanism, comprising a cover groove assembly and a round bar component, a plurality of cover groove assemblies are arranged at intervals along a bottle cap conveying track, and a plurality of round bar components are connected between adjacent two cover groove assemblies, wherein the plurality of round bar components surround to form a bottle cap conveying channel.

[0008] The cover groove assembly comprises a cover groove fixing plate and an angle seat, the cover groove fixing plate has a cover groove hole, the plurality of round bar components are fixed to the circumferential side of the cover groove hole and surround to form the bottle cap conveying channel, and the angle seat is used for installing and fixing the cover groove fixing plate at a required angle.

[0009] As an optional solution of the bottle cap conveying mechanism, the cover groove fixing plate further has a plurality of circular arc grooves arranged at intervals along the circumference of the cover groove hole, and the circular arc grooves are used for accommodating the round bar components.

[0010] As an alternative to the bottle cap conveying mechanism, the angle seat in at least part of the cap groove assembly is an adjustable angle seat, the adjustable angle seat comprises an adjustable mounting seat and an angle disc adjustably fixed to the adjustable mounting seat, the angle disc has a first cap groove avoiding hole, the cap groove fixing plate is fixed to the angle disc, and the cap groove hole is smaller than the first cap groove avoiding hole.

[0011] As an alternative to the bottle cap conveying mechanism, the adjustable mounting seat comprises a plurality of fixing holes arranged along a circular arc track, and the angle disc further has a plurality of circular arc adjusting holes arranged around the periphery of the first cap groove avoiding hole, and the angle disc is fixed to the adjustable mounting seat by fasteners passing through the circular arc adjusting holes and the fixing holes.

[0012] As an alternative to the bottle cap conveying mechanism, the angle disc further has a circular ring scale arranged around the periphery of the first cap groove avoiding hole.

[0013] As an alternative to the bottle cap conveying mechanism, the angle disc is composed of two half discs, and each half disc has a cap groove avoiding groove, and the cap groove avoiding grooves of the two half discs cooperate to form the first cap groove avoiding hole.

[0014] As an alternative to the bottle cap conveying mechanism, the angle seat in at least part of the cap groove assembly is a fixed angle seat, the fixed angle seat comprises a fixed mounting seat and a plurality of cap groove plates, each cap groove plate has a second cap groove avoiding hole, the included angle between the center line of the second cap groove avoiding hole in the width direction of each cap groove plate and the horizontal plane is not all the same, and a plurality of cap groove plates are selectively fixed to the fixed mounting seat.

[0015] As an alternative to the bottle cap conveying mechanism, the included angle between the center line of the second cap groove avoiding hole in the width direction of each cap groove plate and the horizontal plane includes 0°, 30°, 45° and / or 60°.

[0016] In a second aspect, the application provides a processing method of a bottle cap conveying mechanism, based on the above-mentioned bottle cap conveying mechanism, the processing method of the bottle cap conveying mechanism comprises the following steps:

[0017] According to the conveying track of the bottle cap, a required number of angle seats are fixed on the bottle cap conveying track in a required arrangement order;

[0018] A cap groove fixing plate is fixed and mounted on each angle seat at a required angle;

[0019] A plurality of circular strip members are fixed and mounted between adjacent two cap groove fixing plates, and the plurality of circular strip members are arranged to form a bottle cap conveying channel.

[0020] As an optional solution for the processing method of the bottle cap conveying mechanism, when installing the round bar component, a cap sample tool is used to locate the installation position of the round bar component, wherein the difference between the height of the cap sample tool and the height of the bottle cap to be conveyed is greater than or equal to 1 mm and less than or equal to 3 mm; the difference between the diameter of the cap sample tool and the diameter of the bottle cap to be conveyed is greater than or equal to 1 mm and less than or equal to 3 mm.

[0021] The beneficial effects of this application are:

[0022] The bottle cap conveying mechanism provided by the present application includes a cover groove assembly and a round bar component. Several cover groove assemblies are arranged at intervals along the bottle cap conveying track, and multiple round bar components are connected between two adjacent cover groove assemblies. The cover groove assembly includes a cover groove fixing plate and an angle seat. The cover groove fixing plate has a cover groove hole. Multiple round bar components are fixed to the circumference of the cover groove hole and are arranged to form a bottle cap conveying channel. The angle seat is used to install and fix the cover groove fixing plate at a required angle, so that the cover groove hole of the cover groove fixing plate presents a required angle, so that the round bar component can accurately surround the bottle cap conveying channel to form the required track, which can reduce the requirements for the processing accuracy of parts and facilitate assembly, while shortening the processing cycle and reducing costs.

[0023] The processing method of the bottle cap conveying mechanism provided in the present application is based on the above-mentioned bottle cap conveying mechanism and has the advantages of wide application, low cost and easy processing and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present application and these drawings without any creative work.

[0025] Figure 1 A structural schematic diagram of the bottle cap conveying mechanism provided in an embodiment of the present application is shown.

[0026] Figure 2 Shown Figure 1 Schematic diagram of the structure of a cover slot component.

[0027] Figure 3 A structural schematic diagram of the first type of angle seat in the cover slot assembly provided in an embodiment of the present application is shown.

[0028] Figure 4 Shown Figure 3 Schematic diagram of the structure of the adjustable mounting seat of the mid-angle seat.

[0029] Figure 5 ShownFigure 3 Structure diagram of the angle disc of the medium angle seat.

[0030] Figure 6 Structure diagram of the second angle seat provided by the embodiment of the application is shown.

[0031] Figure 7 Structure diagram of the third angle seat provided by the embodiment of the application is shown.

[0032] Reference signs:

[0033] 100, cover groove assembly; 200, round bar component;

[0034] 1, cover groove fixing plate; 11, cover groove hole; 12, circular arc groove;

[0035] 2, angle adjusting seat; 21, adjusting mounting seat; 211, fixing hole; 22, angle disc; 221, circular arc adjusting hole; 222, first cover groove avoiding hole; 223, circular ring scale; 22a, semicircular disc;

[0036] 3, fixed angle seat; 31, fixed mounting seat; 32, cover groove plate; 321, second cover groove avoiding hole;

[0037] 4, cover jig. DETAILED DESCRIPTION

[0038] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above-described drawings.

[0039] In the present application, the terms “comprising”, “containing”, “having” or any other similar terms are intended to encompass 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 inherent to such a process, method, article or device. Without more limitations, the element defined by the phrase “including a…” does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0040] In the present application, the term “and / or” is a description of the association relationship between the associated objects, which means that there can be three kinds of relationships. For example, A and / or B can represent the following three cases: A exists alone, A and B exist together, and B exists alone. In addition, the character “ / ” in the present application generally represents a “and / or” relationship between the front and rear associated objects.

[0041] In this application, the terms "connected", "coupled", "engage", "engagement", "attached" can be direct connection, coupling or engagement, or indirect connection, coupling or engagement through an intermediate part. For example, direct connection refers to two parts or components connected together without an intermediate part, and indirect connection refers to two parts or components connected to at least one intermediate part, and the two parts or components are connected through the intermediate part. In addition, "connection" and "coupling" are not limited to physical or mechanical connection or coupling, and can include electrical connection or coupling.

[0042] In this application, those of ordinary skill in the art will understand that the relative terms used in connection with the quantity or condition (for example, "about", "approximately", "substantially" and the like) include the value indicated and have the meaning indicated by the context. For example, the relative terms at least include the degree of error related to the measurement of the specific value, the tolerance caused by manufacturing, assembly, use and the like related to the specific value. Such terms should also be considered to disclose the range defined by the absolute values of the two endpoints. The relative terms can refer to the indicated value plus or minus a certain percentage (for example, 1%, 5%, 10% or more). The numerical value without the relative term should also be disclosed as a specific value with tolerance. In addition, "substantially" when expressing the relative angular positional relationship (for example, substantially parallel, substantially perpendicular), can refer to plus or minus a certain degree (for example, 1 degree, 5 degrees, 10 degrees or more) based on the indicated angle.

[0043] In this application, those of ordinary skill in the art will understand that the functions performed by the components can be performed by one component, multiple components, one part, or multiple parts. Similarly, the functions performed by the parts can also be performed by one part, one component, or multiple parts in combination.

[0044] In this application, the terms "up", "down", "left", "right", "front", "back" and the like are described in the orientation and positional relationship shown in the drawings, and should not be understood as limiting the embodiments of the application. In addition, it should also be understood in the context that when referring to one element connected to another element "up" or "down", it can not only be directly connected to another element "up" or "down", but also indirectly connected to another element "up" or "down" through an intermediate element. It should also be understood that the terms "up", "down", "left", "right", "front", "back" and the like not only represent the positive direction, but also can be understood as the side direction. For example, the lower side can include the directly below, left below, right below, front below and back below, etc.

[0045] Figure 1 The structure schematic diagram of the bottle cap conveying mechanism provided by the embodiments of the application is shown. As shown in Figure 1As shown, the bottle cap conveying mechanism comprises a cap groove assembly 100 and a round bar component 200, a plurality of cap groove assemblies 100 are arranged at intervals along the bottle cap conveying track, and a plurality of round bar components 200 are connected between adjacent two cap groove assemblies 100, wherein the plurality of round bar components 200 surround to form a bottle cap conveying channel for conveying the bottle cap.

[0046] It can be understood that the track layout of the bottle cap conveying channel of the bottle cap conveying mechanism is not limited to Figure 1 The example shown, that is, the number and layout mode of the cap groove assembly 100 can also be other forms, such as L-shaped, S-shaped, etc., and the length and curvature of each round bar component 200 can be cut according to the arrangement mode of the adjacent two cap groove assemblies 100 in the actual situation, which will not be illustrated one by one here.

[0047] In an embodiment, the round bar component 200 can be selected from round steel, which is a general part, has the advantages of short processing cycle, low cost, long service life, etc.

[0048] Figure 2 The structure schematic diagram of a cap groove assembly 100 in the Figure 1 application is shown. Figure 3 The structure schematic diagram of a first angle seat in the cap groove assembly 100 provided by the embodiment of the application is shown. As shown in the figure, Figure 2 to Figure 3 the cap groove assembly 100 comprises a cap groove fixing plate 1 and an angle seat, the cap groove fixing plate 1 has a cap groove hole 11, a plurality of round bar components 200 are fixed to the circumferential side of the cap groove hole 11 and surround to form a bottle cap conveying channel, and the angle seat is used for installing and fixing the cap groove fixing plate 1 at a required angle, so that the cap groove hole 11 of the cap groove fixing plate 1 presents a required angle, so that the round bar component 200 can accurately surround to form a bottle cap conveying channel with a required track, the requirement for the machining precision of the parts can be reduced, the assembly is facilitated, the processing cycle can be shortened, and the cost can be reduced.

[0049] In order to facilitate the installation and fixation of the round bar component 200, the application also provides a cap-shaped tool 4, which is used for positioning the installation position of the round bar component 200 when the round bar component 200 is installed, wherein the difference between the height of the cap-shaped tool 4 and the height of the bottle cap to be conveyed is greater than or equal to 1 mm and less than or equal to 3 mm, which can be 1 mm, 1.5 mm, 2 mm, 2.5 mm, or 3 mm; and the difference between the diameter of the cap-shaped tool 4 and the diameter of the bottle cap to be conveyed is greater than or equal to 1 mm and less than or equal to 3 mm, which can be 1 mm, 1.5 mm, 2 mm, 2.5 mm, or 3 mm.

[0050] The cover groove fixing plate 1 further has a plurality of circular arc grooves 12 arranged along the circumference of the cover groove hole 11, which are used to accommodate the circular strip component 200. In this embodiment, the circular strip component 200 is fixedly connected with the cover groove fixing plate 1 by welding, and at this time, the design of the circular arc groove 12 can further increase the welding area between the circular arc groove 12 and the circular strip component 200, thereby improving the welding strength of the circular strip component 200.

[0051] In this embodiment, the number of the circular arc grooves 12 is 8, of which 2 are respectively located on the left and right sides of the cover groove hole 11, and 6 are divided into two groups and respectively located on the upper and lower sides of the cover groove hole 11. In other embodiments, the number and layout of the circular arc grooves 12 can also be designed as needed, which is not limited herein.

[0052] Figure 4 The structure of the adjusting mounting seat 21 of the medium angle seat is shown. Figure 3 The structure of the adjusting mounting seat 21 of the medium angle seat is shown. Figure 5 The structure of the adjusting mounting seat 21 of the medium angle seat is shown. Figure 3 The structure of the angle disc 22 of the medium angle seat is shown. As shown in Figure 4 to Figure 5 Briefly, the cover groove fixing plate 1 is fixed to the angle disc 22, and then the installation angle of the angle disc 22 on the adjusting mounting seat 21 is adjusted as needed, so as to adjust the installation angle of the cover groove fixing plate 1, that is, the angle of the cover groove hole 11 on the cover groove fixing plate 1, so as to facilitate the installation and positioning of the circular strip component 200.

[0053] The adjusting mounting seat 21 includes a plurality of fixing holes 211 arranged along a circular arc track, and the angle disc 22 further has a plurality of circular arc adjusting holes 221 arranged around the periphery of the first cover groove avoiding hole 222. The angle disc 22 is fixed to the adjusting mounting seat 21 by means of fasteners passing through the circular arc adjusting holes 221 and the fixing holes 211. When it is necessary to adjust the installation angle of the angle disc 22, the fasteners can be loosened, the angle disc 22 is rotated to the desired position, and then the fasteners are tightened.

[0054] In this embodiment, the number of the fixing holes 211 is 17, and the 17 fixing holes 211 are uniformly and evenly arranged; the number of the circular arc adjusting holes 221 is 6, and the 6 circular arc adjusting holes 221 are uniformly and evenly arranged. In other embodiments, the number of the fixing holes 211 can be any value between 10 and 25, and the number of the circular arc adjusting holes 221 can be any value between 4 and 8, which will not be illustrated one by one herein.

[0055] In order to facilitate processing and installation, the angle disc 22 is composed of two half discs 22a, and each half disc 22a has a cover groove avoiding groove, and the cover groove avoiding grooves of the two half discs 22a cooperatively form a first cover groove avoiding hole 222. In the embodiment, each half disc 22a has three arc-shaped adjusting holes 221.

[0056] Further, the angle disc 22 further has a circular ring-shaped scale 223, which is arranged around the periphery of the first cover groove avoiding hole 222. Assemblers can adjust the angle disc 22 to a required installation angle according to the circular ring-shaped scale 223 on the angle disc 22, so that the assembly precision can be improved.

[0057] Figure 6 A structure schematic diagram of a second angle seat provided by the embodiment of the application is shown. Figure 7 A structure schematic diagram of a third angle seat provided by the embodiment of the application is shown. As shown in Figure 6 to Figure 7 The angle seat in at least part of the cover groove assembly 100 is a fixed angle seat 3, which comprises a fixed mounting seat 31 and a plurality of cover groove plates 32. Each cover groove plate 32 has a second cover groove avoiding hole 321, and the included angle between the midline in the width direction of the second cover groove avoiding hole 321 of each cover groove plate 32 and the horizontal plane is not all the same, and the plurality of cover groove plates 32 are selectively fixed to the fixed mounting seat 31. From the structures of the fixed angle seat 3 and the adjusting angle seat 2, it can be seen that the processing cost of the fixed angle seat 3 is less than that of the adjusting angle seat 2, and for the bottle cap conveying mechanism, the demand for the installation angle of the cover groove fixed plate 1 is the same and fixed for most of the bottle cap conveying tracks, so that the angle seat in part of the cover groove assembly 100 is selected as the fixed angle seat 3, so that the cost can be reduced.

[0058] The included angle between the midline in the width direction of the second cover groove avoiding hole 321 of each cover groove plate 32 and the horizontal plane includes 0°, 30°, 40°, 45° and / or 60°. For example, Figure 6 In the middle of the fixed angle seat 3, the included angle between the midline in the width direction of the second cover groove avoiding hole 321 of the cover groove plate 32 and the horizontal plane is 0°; Figure 7 In the middle of the fixed angle seat 3, the included angle between the midline in the width direction of the second cover groove avoiding hole 321 of the cover groove plate 32 and the horizontal plane is 45°.

[0059] Further, for the fixed angle seat 3, the included angle between the midline in the width direction of the second cover groove avoiding hole 321 of the cover groove plate 32 and the horizontal plane can be marked on the cover groove plate 32, so that the operator can quickly and accurately find the required fixed angle seat 3, and the assembly efficiency can be improved.

[0060] Based on the above bottle cap conveying mechanism, the application further provides a processing method of the bottle cap conveying mechanism, comprising the following steps: 1) according to the conveying track of the bottle cap, a required number of angle seats are fixed on the conveying track of the bottle cap in a required arrangement order; 2) a cover groove fixed plate 1 is fixed and installed on each angle seat at a required angle; 3) a plurality of round bar components 200 are fixed and installed between the adjacent two cover groove fixed plates 1, and the plurality of round bar components 200 are arranged to form a bottle cap conveying channel.

[0061] Wherein, when the round bar component 200 is installed, the installation position of the round bar component 200 is positioned by using a cover sample tool 4, wherein the difference between the height of the cover sample tool 4 and the height of the bottle cap to be conveyed is greater than or equal to 1mm and less than or equal to 3mm; the difference between the diameter of the cover sample tool 4 and the diameter of the bottle cap to be conveyed is greater than or equal to 1mm and less than or equal to 3mm.

[0062] The cover groove fixed plate 1 limits the maximum size of the bottle cap conveying channel, and the cover sample tool 4 limits the minimum size of the bottle cap conveying channel, so that the optimal size can be obtained, and the deformation of the size during twisting, turning and welding can be avoided.

[0063] The above shows and describes the basic principles, main features and advantages of the application. It should be understood by those skilled in the art that the above embodiments do not limit the application in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation fall within the protection scope of the application.

Claims

1. A bottle cap conveying mechanism, characterized in that: It comprises a cap groove assembly (100) and a round bar component (200), wherein a plurality of the cap groove assemblies (100) are arranged at intervals along a bottle cap conveying track, and a plurality of the round bar components (200) are connected between two adjacent cap groove assemblies (100), wherein the plurality of the round bar components (200) are arranged to form a bottle cap conveying channel; The cover groove assembly (100) comprises a cover groove fixing plate (1) and an angle seat, wherein the cover groove fixing plate (1) has a cover groove hole (11), a plurality of round bar members (200) are fixed to the periphery of the cover groove hole (11) and are arranged to form the bottle cap conveying channel, and the angle seat is used to install and fix the cover groove fixing plate (1) at a desired angle; At least part of the angle seat in the cover slot assembly (100) is an adjustable angle seat (2), the adjustable angle seat (2) comprises an adjustable mounting seat (21) and an angle plate (22) fixed to the adjustable mounting seat (21) with an adjustable mounting angle, the angle plate (22) having a first cover slot avoidance hole (222), the cover slot fixing plate (1) being fixed to the angle plate (22), and the cover slot hole (11) being smaller than the first cover slot avoidance hole (222), and / or At least part of the angle seats in the cover slot assembly (100) is a fixed angle seat (3), and the fixed angle seat (3) includes a fixed mounting seat (31) and a plurality of cover slot plates (32), each of the cover slot plates (32) has a second cover slot avoidance hole (321), and the angles between the midline of the second cover slot avoidance hole (321) in the width direction of each cover slot plate (32) and the horizontal plane are not all the same, and one of the plurality of cover slot plates (32) is fixed to the fixed mounting seat (31).

2. The bottle cap conveying mechanism according to claim 1, characterized in that: The cover slot fixing plate (1) further comprises a plurality of circular arc grooves (12) arranged at intervals along the circumference of the cover slot hole (11), and the circular arc grooves (12) are used to accommodate the round bar components (200).

3. The bottle cap conveying mechanism according to claim 1, characterized in that: The adjustment mounting seat (21) includes a plurality of fixing holes (211) arranged at intervals along an arc-shaped trajectory, and the angle plate (22) further includes a plurality of arc-shaped adjustment holes (221) arranged around the first cover groove avoidance hole (222). Fasteners are passed through the arc-shaped adjustment holes (221) and the fixing holes (211) to fix the angle plate (22) to the adjustment mounting seat (21).

4. The bottle cap conveying mechanism according to claim 3, characterized in that: The angle disc (22) further comprises a circular scale (223), and the circular scale (223) is arranged around the circumference of the first cover groove avoidance hole (222).

5. The bottle cap conveying mechanism according to claim 3, characterized in that: The angle disc (22) is composed of two semi-circular discs (22a), and each of the semi-circular discs (22a) has a cover groove avoidance groove, and the cover groove avoidance grooves of the two semi-circular discs (22a) cooperate to form the first cover groove avoidance hole (222).

6. The bottle cap conveying mechanism according to claim 1, characterized in that: The angle between the midline of the width direction of the second cover slot avoidance hole (321) of each cover slot plate (32) and the horizontal plane includes 0°, 30°, 45° and / or 60°.

7. A method for processing a bottle cap conveying mechanism, characterized in that: Based on the bottle cap conveying mechanism according to any one of claims 1 to 6, a processing method of the bottle cap conveying mechanism comprises the following steps: According to the conveying track of the bottle caps, the required number of angle seats are fixed on the conveying track of the bottle caps in the required arrangement order; A cover groove fixing plate (1) is fixedly installed on each of the angle seats at a desired angle; A plurality of round bar components (200) are fixedly installed between two adjacent cap groove fixing plates (1), and the plurality of round bar components (200) are arranged to form a bottle cap conveying channel.

8. The processing method of the bottle cap conveying mechanism according to claim 7, characterized in that: When installing the round bar component (200), the installation position of the round bar component (200) is positioned using a cap sample tool (4), wherein the difference between the height of the cap sample tool (4) and the height of the bottle cap to be transported is greater than or equal to 1 mm and less than or equal to 3 mm; and the difference between the diameter of the cap sample tool (4) and the diameter of the bottle cap to be transported is greater than or equal to 1 mm and less than or equal to 3 mm.

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