High efficiency assembly device for bottle cap gaskets

Abstract

This utility model relates to the field of bottle cap processing technology, and in particular to a high-efficiency assembly device for bottle cap gaskets. The device is rationally designed and mainly consists of a frame, a bottle cap storage box, a gasket storage box, a bottle cap feeding assembly, a gasket feeding assembly, and a pressing assembly. These components work together. The bottle cap feeding assembly receives the bottom bottle cap from the bottle cap storage box and transfers it to the assembly station. The gasket feeding assembly receives the bottom gasket from the gasket storage box and transfers it to the assembly station. The pressing assembly presses the gasket at the assembly station into the bottle cap at the assembly station. This method enables automatic feeding of bottle caps and gaskets, resulting in high assembly efficiency. Simultaneously, it can quickly press the gasket into the inner area of ​​the internal thread of the bottle cap, achieving a good assembly effect.

Description

Technical Field

[0001] This utility model relates to the field of bottle cap processing technology, and in particular to a high-efficiency assembly device for bottle cap gaskets. Background Technology

[0002] As a crucial link in the packaging industry chain, bottle caps play an irreplaceable role in the food and beverage, alcohol, chemical, and pharmaceutical industries. They are not only the first point of contact between consumers and products, but also bear important functions such as sealing and preservation, anti-theft and anti-counterfeiting, directly affecting product quality, safety, and user experience.

[0003] In bottle cap manufacturing, gasket assembly is a core process for ensuring sealing performance. However, most manufacturers still use traditional manual assembly methods, which have significant drawbacks: First, manual operation is inefficient and costly; second, manual assembly is prone to problems such as gasket positioning deviation and weak adhesion, leading to sealing failure and product scrap; more importantly, frequent manual contact increases the risk of microbial contamination and makes standardized production difficult. These pain points severely restrict the improvement of quality control and production efficiency in the industry.

[0004] The existing bottle cap gasket assembly device has several shortcomings. First, it cannot automatically feed bottle caps and gaskets, resulting in low assembly efficiency. Second, the gaskets are easily obstructed by the internal threads of the bottle caps, leading to unsatisfactory assembly results. Therefore, it is necessary to optimize and improve the existing bottle cap gasket assembly device. Summary of the Invention

[0005] The purpose of this invention is to overcome the aforementioned problems in traditional technologies and provide a highly efficient assembly device for bottle cap gaskets.

[0006] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution: A high-efficiency assembly device for bottle cap gaskets includes a frame, a bottle cap storage box, a gasket storage box, a bottle cap feeding assembly, a gasket feeding assembly, and a pressing assembly. The bottle cap storage box and the gasket storage box are embedded and fixed in the top plate of the frame. The bottle cap feeding assembly and the gasket feeding assembly are installed on the bottom plate of the frame. The bottle cap feeding assembly can sequentially transfer bottle caps in the bottle cap storage box to the assembly station. The gasket feeding assembly can sequentially transfer gaskets in the gasket storage box to the assembly station. The pressing assembly is installed at the top of the frame. The pressing assembly can press the gaskets in the assembly station into the bottle caps in the assembly station.

[0007] Furthermore, in the above-mentioned efficient assembly device for bottle cap gaskets, the bottle cap includes a cap body, the inner cavity of the cap body is provided with an internal thread near the outer side, and the inner cavity of the cap body near the inner side serves as a gasket mounting area.

[0008] Furthermore, in the above-mentioned efficient assembly device for bottle cap gaskets, the gasket is an annular sheet, and the outer diameter of the gasket matches the diameter of the gasket mounting area.

[0009] Furthermore, in the aforementioned efficient assembly device for bottle cap gaskets, the bottle cap storage box is provided with a bottle cap storage cavity that mates with the bottle cap.

[0010] Furthermore, in the above-mentioned efficient assembly device for bottle cap gaskets, the gasket storage box is provided with a gasket storage cavity that mates with the gasket.

[0011] Furthermore, in the aforementioned high-efficiency assembly device for bottle cap gaskets, the bottle cap feeding assembly consists of a first servo motor and a first turntable mounted on the outer end of its rotating shaft. The upper side of the first turntable is provided with a plurality of bottle cap feeding grooves along the circumference. The diameter of the bottle cap feeding grooves matches the outer diameter of the bottle cap, and the depth of the bottle cap feeding grooves matches the thickness of the bottle cap. The bottle cap feeding grooves can be moved with the first turntable to directly below the bottle cap storage box and fit against it.

[0012] Furthermore, in the aforementioned high-efficiency assembly device for bottle cap gaskets, the gasket feeding assembly consists of a second servo motor and a second turntable mounted on the outer end of its rotating shaft. The upper side of the second turntable is provided with a plurality of gasket pressing channels along the circumferential direction. The inner wall of the gasket pressing channels is provided with a plurality of spring plungers along the circumferential direction. The diameter of the gasket pressing channels matches the outer diameter of the gasket. The depth of the gasket pressing channels in the area above the spring plungers is equal to the thickness of the gasket. The gasket pressing channels can be moved with the second turntable to directly below the gasket storage box and fit against it.

[0013] Furthermore, in the above-mentioned efficient assembly device for bottle cap gaskets, the pressing component consists of a vertical push rod and a pressing head installed at its movable end. The pressing head consists of a rigid head and a rubber head covering its periphery. The outer diameter of the rubber head is equal to the outer diameter of the gasket. The bottom end of the rigid head protrudes downward relative to the rubber head, and the protrusion height is equal to the thickness of the gasket.

[0014] The beneficial effects of this utility model are: This utility model device is rationally designed, mainly consisting of a frame, a bottle cap storage box, a gasket storage box, a bottle cap feeding assembly, a gasket feeding assembly, and a pressing assembly. These components work together to receive the bottom bottle caps from the bottle cap storage box and transfer them to the assembly station; the gasket feeding assembly receives the bottom gaskets from the gasket storage box and transfers them to the assembly station; and the pressing assembly presses the gaskets at the assembly station into the bottle caps at the assembly station. This method achieves automatic feeding of bottle caps and gaskets, resulting in high assembly efficiency. Simultaneously, it can quickly press the gaskets into the inner threaded area of ​​the bottle cap, leading to a better assembly effect.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an assembly diagram of the bottle cap and gasket in this utility model; Figure 3 This is a front view schematic diagram of the bottle cap and gasket in this utility model; Figure 4 This is a front view schematic diagram of the bottle cap feeding assembly in this utility model; Figure 5 This is a top view of the bottle cap feeding assembly in this utility model; Figure 6 This is a front view schematic diagram of the gasket feeding assembly in this utility model; Figure 7 This is a top view schematic diagram of the gasket feeding assembly in this utility model; Figure 8 This is a front view schematic diagram of the press-fit assembly in this utility model; In the attached diagram, the components represented by each number are as follows: 1-Framework; 2-Bottle cap storage box; 3-Gasket storage box; 4-Bottle cap feeding assembly, 401-First servo motor, 402-First turntable, 403-Bottle cap feeding trough; 5-Gasket feeding assembly, 501-Second servo motor, 502-Second turntable, 503-Gasket pressing channel, 504-Spring plunger; 6-Pressure fitting assembly, 601-Vertical push rod, 602-Hard head, 603-Rubber head; 7-Bottle cap, 701-Internal thread, 702-Gasket mounting area; 8-Gasket. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figures 1-8 As shown, this embodiment provides a high-efficiency assembly device for bottle cap gaskets, including a frame 1, a bottle cap storage box 2, a gasket storage box 3, a bottle cap feeding assembly 4, a gasket feeding assembly 5, and a pressing assembly 6. The bottle cap storage box 2 and the gasket storage box 3 are embedded and fixed in the top plate of the frame 1. The bottle cap feeding assembly 4 and the gasket feeding assembly 5 are installed on the bottom plate of the frame 1. The bottle cap feeding assembly 4 can sequentially transfer bottle caps 7 from the bottle cap storage box 2 to the assembly station. The gasket feeding assembly 5 can sequentially transfer gaskets 8 from the gasket storage box 3 to the assembly station. The pressing assembly 6 is installed at the top of the frame 1, and can press the gaskets 8 in the assembly station into the bottle caps 7 in the assembly station.

[0020] In this embodiment, the bottle cap 7 includes a cap body, and the inner cavity of the cap body is provided with an internal thread 701 near the outer side. The inner cavity of the cap body near the inner side serves as a gasket mounting area 702. The gasket 8 is an annular sheet, and the outer diameter of the gasket 8 matches the diameter of the gasket mounting area 702.

[0021] In this embodiment, the bottle cap storage box 2 has a bottle cap storage cavity that mates with the bottle cap 7. The gasket storage box 3 has a gasket storage cavity that mates with the gasket 8.

[0022] In this embodiment, the bottle cap feeding assembly 4 consists of a first servo motor 401 and a first turntable 402 installed on the outer end of its rotating shaft. The upper side of the first turntable 402 is provided with a plurality of bottle cap feeding grooves 403 along the circumferential direction. The diameter of the bottle cap feeding groove 403 is matched with the outer diameter of the bottle cap 7, and the depth of the bottle cap feeding groove 403 is matched with the thickness of the bottle cap 7. The bottle cap feeding groove 403 can be moved with the first turntable 402 to the bottom of the bottle cap storage box 2 and fit against it.

[0023] In this embodiment, the gasket feeding assembly 5 consists of a second servo motor 501 and a second turntable 502 mounted on the outer end of its rotating shaft. The upper side of the second turntable 502 has several gasket pressing channels 503 circumferentially arranged, and the inner wall of each gasket pressing channel 503 is circumferentially fitted with several spring plungers 504. The diameter of the gasket pressing channel 503 matches the outer diameter of the gasket 8, and the depth of the gasket pressing channel 503 above the spring plungers 504 is equal to the thickness of the gasket 8. The gasket pressing channel 503 can be moved with the second turntable 502 to directly below the gasket storage box 3 and fit against it.

[0024] In this embodiment, the pressing assembly 6 consists of a vertical push rod 601 and a pressing head mounted on its movable end. The pressing head consists of a rigid head 602 and a rubber head 603 surrounding it. The rigid head 602 is made of stainless steel, and the outer diameter of the rubber head 603 is equal to the outer diameter of the gasket 8. The bottom end of the rigid head 602 protrudes downward relative to the rubber head 603, and the protrusion height is equal to the thickness of the gasket 8. The design of the rubber head 603 allows it to locally deform together with the gasket 8 when it contacts the internal thread 701 while pushing the gasket 8 downward, thus enabling the gasket 8 to be delivered to the inner region of the internal thread in the bottle cap 7.

[0025] A specific application of this embodiment is as follows: This device mainly consists of a frame 1, a bottle cap storage box 2, a gasket storage box 3, a bottle cap feeding assembly 4, a gasket feeding assembly 5, and a pressing assembly 6. These components work together. The bottle cap feeding assembly 4 receives the bottommost bottle cap 7 from the bottle cap storage box 2 and transfers it to the assembly station. The gasket feeding assembly 5 receives the bottommost gasket 8 from the gasket storage box 3 and transfers it to the assembly station. The pressing assembly 6 presses the gasket 8 at the assembly station into the bottle cap 7 at the assembly station. This method enables automatic feeding of bottle caps and gaskets, resulting in high assembly efficiency. Simultaneously, it allows for rapid pressing of the gasket 8 into the inner thread area of ​​the bottle cap 7, leading to a better assembly effect.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to specific implementation methods. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high efficiency assembly device for bottle cap gaskets, characterized by, The device includes a frame, a bottle cap storage box, a gasket storage box, a bottle cap feeding assembly, a gasket feeding assembly, and a pressing assembly. The top plate of the frame is embedded and fixed with the bottle cap storage box and the gasket storage box. The bottom plate of the frame is equipped with the bottle cap feeding assembly and the gasket feeding assembly. The bottle cap feeding assembly can sequentially transfer bottle caps from the bottle cap storage box to the assembly station. The gasket feeding assembly can sequentially transfer gaskets from the gasket storage box to the assembly station. The top of the frame is equipped with a pressing assembly, which can press the gaskets at the assembly station into the bottle caps at the assembly station.

2. A high efficiency assembly device for bottle cap gaskets as claimed in claim 1, wherein, The bottle cap includes a cap body, the inner cavity of the cap body is provided with an internal thread near the outer side, and the inner area of ​​the inner cavity of the cap body serves as a gasket mounting area.

3. A high efficiency assembly device for bottle cap gaskets as claimed in claim 2, wherein, The gasket is an annular sheet, and the outer diameter of the gasket matches the diameter of the gasket mounting area.

4. A high efficiency assembly device for bottle cap gaskets as claimed in claim 3, wherein, The bottle cap storage box has a bottle cap storage cavity inside that matches the bottle cap.

5. A high efficiency assembly device for bottle cap gaskets as claimed in claim 4, wherein, The gasket storage box has a gasket storage cavity inside that mates with the gasket.

6. A high efficiency assembly device for bottle cap gaskets as claimed in claim 5, wherein, The bottle cap feeding assembly consists of a first servo motor and a first turntable mounted on the outer end of its rotating shaft. The upper side of the first turntable is provided with a plurality of bottle cap feeding slots along the circumference. The diameter of the bottle cap feeding slots matches the outer diameter of the bottle caps, and the depth of the bottle cap feeding slots matches the thickness of the bottle caps. The bottle cap feeding slots can be moved with the first turntable to be directly below the bottle cap storage box and fit against it.

7. A high efficiency assembly device for bottle cap gaskets as claimed in claim 6, wherein, The gasket feeding assembly consists of a second servo motor and a second turntable mounted on the outer end of its rotating shaft. The upper side of the second turntable has several gasket pressing channels circumferentially. Several spring plungers are installed circumferentially on the inner wall of the gasket pressing channels. The diameter of the gasket pressing channels matches the outer diameter of the gasket. The depth of the gasket pressing channels in the area above the spring plungers is equal to the thickness of the gasket. The gasket pressing channels can be moved with the second turntable to the area directly below the gasket storage box and fit against it.

8. A high efficiency assembly device for bottle cap gaskets as claimed in claim 7, wherein, The pressing assembly consists of a vertical push rod and a pressing head mounted on its movable end. The pressing head consists of a rigid head and a rubber head covering its periphery. The outer diameter of the rubber head is equal to the outer diameter of the gasket. The bottom end of the rigid head protrudes downward relative to the rubber head, and the protrusion height is equal to the thickness of the gasket.

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