A laundry liquid automatic cap screwing device

By designing an automatic capping device with support, conveying, and capping mechanisms, the problem of existing devices being unable to position bottles of different cap sizes has been solved, achieving efficient capping and improving production efficiency.

CN224394559UActive Publication Date: 2026-06-23DONGGUAN LIDUN WASHING PROD IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN LIDUN WASHING PROD IND CO LTD
Filing Date
2025-08-26
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing capping device has a complex structure and is difficult to position laundry detergent bottles of different cap sizes, resulting in low capping efficiency and reduced laundry detergent production efficiency.

Method used

An automatic capping device was designed, comprising a support mechanism, a conveying mechanism, and a capping mechanism. The support mechanism supports the equipment, the conveying mechanism conveys the laundry detergent bottles, and the capping mechanism uses a telescopic cylinder and a rotary motor to drive the connecting components to achieve automatic positioning and tightening of caps of different sizes.

Benefits of technology

It improves the efficiency of capping and laundry detergent production. It has a simple structure and reasonable design, which can quickly align the cap and adapt to different sizes of laundry detergent bottles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to laundry detergent production technical field, concretely is a kind of laundry detergent automatic screwing device, the screwing device includes: support mechanism, it is mainly used to support equipment, the support mechanism includes base, installation buckle is provided on the base;Conveying mechanism, it is mainly used to convey laundry detergent bottle, the conveying mechanism is placed on support mechanism, and is placed in installation buckle, and the conveying mechanism includes frame, conveying belt is provided in the frame, the side of conveying belt symmetrically is provided with several side plates;Screwing mechanism, it is mainly used to laundry detergent automatic screwing, the screwing mechanism includes support column, sliding bracket is slidably installed on the support column, load-bearing plate is provided on the side of sliding bracket.The utility model has the advantages of simple structure, reasonable in design, and it is convenient to position the laundry detergent bottle of different sizes, it can also be fast alignment bottle cap, improve the advantages such as screwing efficiency and laundry detergent production efficiency, it is worth promoting and using.
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Description

Technical Field

[0001] This utility model relates to the field of laundry detergent production technology, specifically to an automatic detergent capping device. Background Technology

[0002] In the daily chemical products market, laundry detergent, with its advantages of high cleaning efficiency and easy dissolution, has gradually become a mainstream household cleaning product, and market demand continues to grow. According to relevant industry reports, global laundry detergent production has been increasing at a rate of more than 10% annually in recent years. In the domestic market, the annual production of laundry detergent in 2023 alone exceeded 10 million tons, and large-scale production has become the norm in the industry. After the laundry detergent is filled, the bottles need to be sealed with screw caps.

[0003] The existing capping device has a relatively complex structure and an unreasonable design. When producing laundry detergent of different cap sizes, the conveying mechanism is difficult to position, making it difficult for the capping device to align with the cap, resulting in a decrease in capping efficiency and reducing the production efficiency of laundry detergent. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic capping device for laundry detergent, which has the advantages of simple structure, reasonable design, easy positioning of laundry detergent bottles of different sizes, and quick alignment of bottle caps, thereby improving capping efficiency and laundry detergent production efficiency, and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic detergent capping device, comprising: a support mechanism, which is mainly used to support the equipment, the support mechanism including a base, and the base being provided with mounting buckles;

[0006] The conveying mechanism is mainly used to convey laundry detergent bottles. The conveying mechanism is placed on the support mechanism and placed in the mounting buckle. The conveying mechanism includes a frame, and a conveyor belt is arranged inside the frame. Several side plates are symmetrically arranged on the side of the conveyor belt.

[0007] The cap-tightening mechanism is mainly used for automatically tightening the caps of laundry detergent. The cap-tightening mechanism includes a support column, on which a slide is slidably mounted. A load-bearing plate is provided on the side of the slide, which is placed above the support mechanism. A telescopic cylinder is provided on the load-bearing plate, with the output end of the telescopic cylinder facing downward and passing through the load-bearing plate. The output end of the telescopic cylinder is connected to a lifting plate.

[0008] Preferably, each of the side plates is provided with a support plate on its side, and the support plate is provided with two long columns on the side facing the conveyor belt and a short column on the side away from the conveyor belt.

[0009] Preferably, the short column is slidably disposed inside the side plate, and a screw is provided on the top of the side plate, the screw penetrating the side plate and contacting the outer edge of the short column.

[0010] Preferably, a rotary motor is provided at the bottom of the lifting plate, and a connecting assembly is connected to the output end of the rotary motor. The connecting assembly includes a ring, and a connecting plate is provided above the ring. The connecting plate is U-shaped, and a plurality of limiting strips I are arranged in a circular array at equal intervals around its axis on the inner edge of the ring. A plurality of limiting strips II are provided on the inner edge of the connecting plate, which are directly opposite to the limiting strips I.

[0011] Preferably, the cross-sections of both the first limiting strip and the second limiting strip are arranged in an isosceles triangular shape, and the area of ​​the first limiting strip is smaller than the area of ​​the second limiting strip.

[0012] Preferably, each of the second limiting strips is provided with a guide block connected to the first limiting strip at its bottom end, and the cross-sectional area of ​​the guide block gradually increases from one end of the first limiting strip towards the other end.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model provides an automatic laundry detergent capping device, which includes a support mechanism, a conveying mechanism, and a capping mechanism. The overall structure is simple and reasonably designed. After the laundry detergent bottle is placed under the capping mechanism by the side plate on the side of the frame, two long columns set on the support plate fit against the side of the laundry detergent bottle. The position of the short columns in the side plate is adjusted and fixed by screws. It can position laundry detergent bottles of different sizes, shorten the positioning time, and improve the capping efficiency.

[0015] 2. The connecting component of this utility model includes a ring, and a connecting plate is provided above the ring. The connecting plate is U-shaped. Several limiting strips 1 are arranged in a circular array at equal intervals around its axis on the inner edge of the ring. Several limiting strips 2 are provided on the inner edge of the connecting plate, facing the limiting strips 1. Each limiting strip 2 has a guide block at its bottom end that is connected to the limiting strip 1. The smaller limiting strip 1 is embedded into the anti-slip groove provided on the bottle cap. The guide block embeds the larger limiting strip 2 into and fits into the anti-slip groove provided on the bottle cap. The connecting component is driven to rotate by a rotary motor to automatically tighten the bottle cap. This can quickly position the bottle cap and improve the production efficiency of laundry detergent. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Schematic diagram of the screw-on cap mechanism;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the structure of the connecting component;

[0019] Figure 4 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.

[0020] The reference numerals and names in the figure are as follows:

[0021] 1. Support mechanism; 11. Base; 12. Mounting buckle; 2. Conveying mechanism; 21. Frame; 22. Conveyor belt; 23. Side plate; 24. Support plate; 25. Long column; 26. Short column; 27. Screw; 3. Cover mechanism; 31. Support column; 32. Slide; 33. Load-bearing plate; 34. Telescopic cylinder; 35. Lifting plate; 36. Rotary motor; 37. Connecting assembly; 371. Ring; 372. Connecting plate; 373. Limiting strip one; 374. Limiting strip two; 375. Guide block. Detailed Implementation

[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0024] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0025] Please see Figures 1 to 4 One embodiment of this utility model provides: an automatic detergent cap screwing device, comprising:

[0026] Support mechanism 1, which is mainly used to support equipment, includes a base 11, on which mounting buckles 12 are provided;

[0027] The conveying mechanism 2 is mainly used to convey laundry detergent bottles. The conveying mechanism 2 is placed on the support mechanism 1 and placed in the mounting buckle 12. The conveying mechanism 2 includes a frame 21. A conveyor belt 22 is arranged inside the frame 21. Several side plates 23 are symmetrically arranged on the side of the conveyor belt 22. Each side plate 23 is provided with a support plate 24. Two long columns 25 are arranged on the side of the support plate 24 facing the conveyor belt 22, and a short column 26 is arranged on the side away from the conveyor belt 22. The short column 26 is slidably arranged in the side plate 23. A screw 27 is provided on the top of the side plate 23. The screw 27 penetrates the side plate 23 and contacts the outer edge of the short column 26.

[0028] The cap-tightening mechanism 3 is mainly used for automatically tightening the cap of laundry detergent. The mechanism includes a support column 31, on which a slide 32 is slidably mounted. A load-bearing plate 33 is provided on the side of the slide 32, positioned above the support mechanism 1. A telescopic cylinder 34 is mounted on the load-bearing plate 33, with its output end facing downwards and penetrating the load-bearing plate 33. A lifting plate 35 is connected to the output end of the telescopic cylinder 34. A rotary motor 36 is located at the bottom of the lifting plate 35, and a connecting assembly 37 is connected to the output end of the rotary motor 36. The connecting assembly 37 includes a ring 371, with a connecting plate positioned above the ring 371. 372, the connecting plate 372 is U-shaped, and the inner edge of the ring 371 is arranged in a ring array with several limiting strips 373 at equal intervals around its axis. The inner edge of the connecting plate 372 is provided with several limiting strips 374 facing the limiting strips 373. The cross-section of the limiting strips 373 and the limiting strips 374 is set in an isosceles triangle shape, and the area of ​​the limiting strips 373 is smaller than the area of ​​the limiting strips 374. The bottom end of each limiting strip 374 is provided with a guide block 375 connected to the limiting strip 373. The cross-sectional area of ​​the guide block 375 gradually increases from one end of the limiting strip 373 to the other end.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic decanting device for laundry detergent, characterized in that, include: The support mechanism (1) is mainly used to support the equipment. The support mechanism (1) includes a base (11) and a mounting buckle (12) is provided on the base (11). The conveying mechanism (2) is mainly used to convey laundry detergent bottles. The conveying mechanism (2) is placed on the support mechanism (1) and placed in the mounting buckle (12). The conveying mechanism (2) includes a frame (21). A conveyor belt (22) is provided in the frame (21). Several side plates (23) are symmetrically arranged on the side of the conveyor belt (22). The cap-tightening mechanism (3) is mainly used for automatically tightening the cap of laundry detergent. The cap-tightening mechanism (3) includes a support column (31), on which a slide (32) is slidably installed. A load-bearing plate (33) is provided on the side of the slide (32). The load-bearing plate (33) is placed above the support mechanism (1), and a telescopic cylinder (34) is provided on the load-bearing plate (33). The output end of the telescopic cylinder (34) is set downward and passes through the load-bearing plate (33). The output end of the telescopic cylinder (34) is connected to a lifting plate (35).

2. The automatic detergent capping device according to claim 1, characterized in that: Each of the side plates (23) is provided with a support plate (24) on its side. The support plate (24) has two long columns (25) on the side facing the conveyor belt (22) and a short column (26) on the side away from the conveyor belt (22).

3. The automatic detergent capping device according to claim 2, characterized in that: The short column (26) is slidably disposed inside the side plate (23). A screw (27) is provided on the top of the side plate (23). The screw (27) penetrates the side plate (23) and contacts the outer edge of the short column (26).

4. The automatic detergent capping device according to claim 1, characterized in that: The bottom of the lifting plate (35) is provided with a rotary motor (36), and the output end of the rotary motor (36) is connected to a connecting component (37). The connecting component (37) includes a ring (371), and a connecting plate (372) is provided above the ring (371). The connecting plate (372) is U-shaped. The inner edge of the ring (371) is provided with a number of limiting strips (373) arranged in a ring array at equal intervals around its axis. The inner edge of the connecting plate (372) is provided with a number of limiting strips (374) facing the limiting strips (373).

5. The automatic detergent capping device according to claim 4, characterized in that: The cross-sections of the first limiting strip (373) and the second limiting strip (374) are both set in an isosceles triangular shape, and the area of ​​the first limiting strip (373) is smaller than the area of ​​the second limiting strip (374).

6. The automatic detergent decanter capping device according to claim 4, characterized in that: Each of the second limiting strips (374) is provided with a guide block (375) connected to the first limiting strip (373) at its bottom end. The cross-sectional area of ​​the guide block (375) gradually increases from one end of the first limiting strip (373) toward the other end.