Novel disposable barreled water cap screwing device

By adjusting the torque using a magnet assembly, the problems of unstable torque and structural redundancy in bottled water capping devices were solved, achieving efficient production and cost reduction.

CN223496151UActive Publication Date: 2025-10-31FUJIAN BLUE RIVER ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202423180662.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-31
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing bottled water capping devices suffer from unstable torque and redundant, bulky design, resulting in high production and maintenance costs.

Method used

The torque is adjusted by using a magnetic assembly. The gap between the upper and lower molds is adjusted by the attraction between the upper and lower magnet assemblies. Combined with motor drive, the torque adjustment and locking functions are realized, simplifying the structure.

Benefits of technology

It improved the compatibility and production efficiency of the equipment, and reduced production and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel disposable barreled water cap screwing device, which relates to the technical field of barreled water packaging equipment and comprises a power source, a shell, a device upper die, a device lower die and a cap die. The device upper mold is in threaded connection with the top of the shell; the top of the device upper mold is fixedly connected with an output shaft of the power source; a bearing is fixedly installed on the inner wall of the bottom of the shell, and the device lower die is fixedly sleeved with an inner ring of the bearing. The bottom of the device lower mold is fixedly connected with the top of the cover mold; an upper magnet group is arranged at the top of the device lower mold; a lower magnet group is arranged at the bottom of the device upper mold; the upper magnet group and the lower magnet group attract each other; the upper magnet set is arranged at the top of the lower die, the lower magnet set is arranged at the bottom of the upper die, torsion is adjusted by adjusting the gap between the upper magnet set and the lower magnet set, compatibility and production efficiency of the device are improved, and production cost is reduced. And the gap between the upper magnet group and the lower magnet group can be conveniently adjusted by designing a gap adjusting hole.
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Description

Technical Field

[0001] This utility model relates to the technical field of bottled water packaging equipment, and more specifically to a novel disposable bottled water capping device. Background Technology

[0002] In the packaged drinking water industry, disposable bottled water capping devices currently generally use servo motor capping or directly use bottled water capping devices. Servo capping can result in unstable torque, while bottled water capping devices are redundant and bulky, with a complex structure and high production and maintenance costs. Utility Model Content

[0003] The purpose of this utility model is to provide a novel disposable bottled water capping device in order to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0005] A novel disposable bottled water capping device includes a power source, a shell, an upper mold, a lower mold, and a cap mold;

[0006] The upper mold of the device is threaded to the top of the outer shell, and the top of the upper mold of the device is fixedly connected to the output shaft of the power source;

[0007] A bearing is fixedly installed on the inner wall of the bottom of the outer shell, and the lower mold of the device is fixedly sleeved on the inner ring of the bearing.

[0008] The bottom of the lower mold is fixedly connected to the top of the cover mold;

[0009] The lower mold of the device is equipped with an upper magnet assembly at its top and a lower magnet assembly at its bottom; the upper and lower magnet assemblies attract each other. Bearings are used to allow the lower mold and the outer casing to rotate.

[0010] The device has a gap adjustment hole on the top side wall of the upper mold. In use, a screwdriver is inserted into the gap adjustment hole and rotated to adjust the gap between the upper mold and the lower mold. The closer the upper and lower magnet groups are, the stronger the attraction, and the greater the torque of the corresponding upper and lower molds. The farther apart the upper and lower magnet groups are, the weaker the attraction, and the smaller the torque of the corresponding upper and lower molds.

[0011] The outer casing has locking holes on its sidewalls. In use, bolts are connected into the locking holes, and the mold on the device is fixed in place by rotating the bolts to prevent it from rotating.

[0012] The power source is an electric motor.

[0013] The upper and lower magnet assemblies have the same structure, consisting of a mounting plate and magnets. Several magnets are distributed circumferentially along the mounting plate and are embedded in it. The mounting plate is connected to the upper or lower mold of the device by screws.

[0014] Working principle: Before production, the torque is adjusted according to different product requirements. During adjustment, the outer shell is fixed first, the screwdriver is inserted into the gap adjustment hole, and then the mold on the device is rotated to adjust the gap between the upper and lower magnet groups to achieve torque adjustment.

[0015] Then, the equipment is turned on, and the power source drives the device to rotate. The device descends, causing the cover mold to lock onto the threaded cover and tighten it. At this point, the torque is in place, and the cover mold and the lower mold of the device stop rotating. The power source, the upper mold of the device, and the outer shell continue to rotate, and then the device rises to complete the action.

[0016] The beneficial effects of this utility model are as follows:

[0017] The device of this utility model is provided with an upper magnet assembly at the top of the lower mold and a lower magnet assembly at the bottom of the upper mold. The torque can be adjusted by adjusting the gap between the upper and lower magnet assemblies, thereby improving the compatibility and production efficiency of the device and reducing production costs.

[0018] The gap adjustment hole is designed to facilitate the adjustment of the gap between the upper and lower magnet assemblies. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the upper and lower magnet assemblies;

[0021] Figure 3 This is a schematic diagram of the structure of a novel disposable bottled water capping device and a threaded cap.

[0022] Reference numerals: 1. Power source; 2. Housing; 3. Upper mold of the device; 4. Lower mold of the device; 5. Cover mold; 6. Bearing; 7. Upper magnet assembly; 8. Lower magnet assembly; 9. Gap adjustment hole; 10. Locking hole; 11. Mounting plate; 12. Magnet; 13. Threaded cap. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] Example 1

[0026] like Figures 1 to 3 As shown, this embodiment provides a novel disposable bottled water capping device, including a power source 1, a shell 2, an upper mold 3, a lower mold 4, and a cap mold 5;

[0027] The upper mold 3 of the device is threadedly connected to the top of the outer shell 2, and the top of the upper mold 3 of the device is fixedly connected to the output shaft of the power source 1.

[0028] A bearing 6 is fixedly installed on the inner wall of the bottom of the outer shell 2, and the lower mold 4 of the device is fixedly sleeved on the inner ring of the bearing 6.

[0029] The bottom of the lower mold 4 is fixedly connected to the top of the cover mold 5;

[0030] The lower mold 4 of the device is equipped with an upper magnet assembly 7 at its top, and the upper mold 3 of the device is equipped with a lower magnet assembly 8 at its bottom; the upper magnet assembly 7 and the lower magnet assembly 8 attract each other. The lower mold 4 and the outer shell 2 are rotatably connected by a bearing 6.

[0031] The upper mold 3 of the device is provided with a gap adjustment hole 9 on its top side wall. In use, a screwdriver is inserted into the gap adjustment hole 9 and rotated to adjust the gap between the upper mold 3 and the lower mold 4 of the device. The closer the upper magnet group 7 and the lower magnet group 8 are, the greater the attraction force, and the greater the torque of the corresponding upper mold 3 and the lower mold 4 of the device; the farther the upper magnet group 7 and the lower magnet group 8 are, the smaller the attraction force, and the smaller the torque of the corresponding upper mold 3 and the lower mold 4 of the device.

[0032] The outer casing 2 has a locking hole 10 on its side wall. In use, a bolt is connected in the locking hole 10, and the mold 3 on the device is fixed by rotating the bolt to prevent it from rotating.

[0033] The power source 1 is an electric motor.

[0034] The upper magnet assembly 7 and the lower magnet assembly 8 have the same structure, consisting of a mounting plate 11 and magnets 12. Several magnets 12 are distributed circumferentially along the mounting plate 11 and are embedded in the mounting plate 11. The mounting plate 11 is connected to the upper mold 3 or the lower mold 4 of the device by screws.

[0035] Working principle: Before production, different torques are adjusted according to different product requirements. During adjustment, the outer shell 2 is fixed first, the screwdriver is inserted into the gap adjustment hole 9, and then the upper mold 3 of the device is rotated to adjust the gap between the upper magnet group 7 and the lower magnet group 8 to achieve torque adjustment.

[0036] Then, the device is turned on, and the power source 1 drives the device to rotate. The device descends, causing the cover mold 5 to lock the threaded cover 13 and tighten the threaded cover 13. At this time, the torque is in place, and the cover mold 5 and the lower mold 4 of the device stop rotating. The power source 1, the upper mold 3 of the device and the outer shell 2 continue to rotate, and then the device rises to complete the action.

Claims

1. A novel disposable bottled water capping device, comprising a power source, a shell, an upper mold, a lower mold, and a cap mold; characterized in that: The upper mold of the device is threaded to the top of the outer shell, and the top of the upper mold of the device is fixedly connected to the output shaft of the power source; A bearing is fixedly installed on the inner wall of the bottom of the outer shell, and the lower mold of the device is fixedly sleeved on the inner ring of the bearing. The bottom of the lower mold is fixedly connected to the top of the cover mold; The device has an upper magnet assembly at the top of the lower mold and a lower magnet assembly at the bottom of the upper mold; the upper and lower magnet assemblies attract each other.

2. The novel disposable bottled water capping device according to claim 1, characterized in that, The device has a gap adjustment hole on the top side wall of the mold.

3. The novel disposable bottled water capping device according to claim 1, characterized in that, The outer casing has locking holes on its sidewalls.

4. The novel disposable bottled water capping device according to claim 1, characterized in that, The upper and lower magnet groups have the same structure, consisting of a mounting plate and magnets. Several magnets are distributed around the circumference of the mounting plate and are embedded in the mounting plate.

5. The novel disposable bottled water capping device according to claim 1, characterized in that, The power source is an electric motor.