Crystal head splitting device

The cylinder-driven mechanical structure and the coaxial design with dual limiting grooves enable efficient and precise splitting of crystal heads, solving the problem of easy damage to spherical decorative items in existing technologies and improving splitting efficiency and integrity.

CN224239486UActive Publication Date: 2026-05-15SICHUAN LONGXIN TECH PACKING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN LONGXIN TECH PACKING
Filing Date
2025-05-07
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing technologies make it difficult to effectively separate the plastic cover from the spherical decorative item without damaging it, resulting in the loss of high-value parts.

Method used

The mechanical structure driven by a cylinder achieves dynamic separation through the linkage between the connector and the second card holder. Combined with the coaxial design of the double limit groove and the inner bevel, it ensures that the splitting force is precisely applied along the axis of the crystal head, avoiding lateral deviation.

Benefits of technology

It significantly improves dismantling efficiency and accuracy, avoids damage to decorative items, and ensures efficient and complete removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a crystal head splitting device, relates to the component splitting structure technology, and particularly discloses a splitting base, a splitting frame, a first splitting structure and a second splitting structure, the splitting frame is detachably connected with the splitting base, and the first splitting structure and the second splitting structure are located between the splitting frame and the splitting base; the first splitting structure is mounted on the splitting base; the second splitting structure is arranged in the splitting frame in a sliding manner; a driving mechanism is installed on the side, away from the splitting base, of the splitting frame and used for driving the second splitting structure to reciprocate relative to the first splitting structure, a mechanical structure driven by an air cylinder is adopted for replacing manual operation, dynamic separation is achieved through linkage of a connecting piece and a second clamping base, and the splitting efficiency is remarkably improved. And the double limiting grooves are matched with the inner groove for coaxial design, a coaxial annular contact surface is formed, it is ensured that splitting force is accurately applied along the axis of the spherical structure, and buckle damage caused by lateral deviation is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of component disassembly structure technology, and more specifically, to a crystal head disassembly device. Background Technology

[0002] In the packaging industry, some cap structures require the installation of spherical decorative items on their tops. These spherical decorative items have high added value. After the plastic cap and the spherical decorative item are assembled, the assembly needs to be quality inspected. Because the plastic cap is returned, the crystal head needs to be preserved, requiring the cap to be separated from the bottle cap. However, since the two are connected by a snap-fit ​​joint, existing methods of disassembly do not allow for proper securing of the two parts. Forcibly securing them can easily damage both components, or even if they are removed, it may cause defects in the spherical decorative item, making it difficult to remove from the cap. Since the spherical decorative item is a high-value component, failure to remove it intact will result in significant losses. Utility Model Content

[0003] The purpose of this utility model is to provide a crystal head splitting device, which addresses the shortcomings of the existing technology and solves the problems mentioned in the background.

[0004] The technical solution of this utility model is implemented as follows:

[0005] This utility model provides a crystal head splitting device, including a splitting base, a splitting frame, a first splitting structure, and a second splitting structure. The splitting frame is detachably connected to the splitting base, and the first and second splitting structures are located between the splitting frame and the splitting base. The first splitting structure is installed on the splitting base; the second splitting structure is slidably disposed within the splitting frame; a driving mechanism is installed on the side of the splitting frame away from the splitting base, and the driving mechanism is used to drive the second splitting structure to reciprocate relative to the first splitting structure.

[0006] In some technical solutions of this utility model, the first splitting structure includes a first card seat, which is fixed on the side wall opposite to the splitting base and the splitting frame, and a first limiting groove is provided on the side wall of the first card seat.

[0007] In some technical solutions of this utility model, the second splitting structure includes a second card seat, which is slidably disposed between the splitting frame and the splitting base, and a second limiting groove is provided on the side wall of the second card seat.

[0008] In some technical solutions of this utility model, an inner bevel is provided on the side wall opposite to the first limiting groove and the second limiting groove, and the center of the circle containing the inner bevel in the first limiting groove is coaxial with the center of the circle containing the inner bevel in the second limiting groove.

[0009] In some technical solutions of this utility model, the driving mechanism includes a mounting frame installed on the top of the splitting frame, a cylinder mounted on the mounting frame, a connector passing through the splitting frame, one end of the connector being connected to the telescopic end of the cylinder, and the other end of the connector being connected to the second card seat.

[0010] In some technical solutions of this utility model, two guide rods are installed on the first card holder, and two guide channels are opened on the side wall of the second card holder in the vertical direction, with the guide rods passing through the guide channels.

[0011] In some technical solutions of this utility model, a support column connected to the first card seat is installed on the split base.

[0012] In some technical solutions of this utility model, a limiting ring is sleeved on the outer side wall of the connector.

[0013] Compared with the prior art, this utility model has at least the following advantages or beneficial effects: it adopts a cylinder-driven mechanical structure to replace manual operation, and achieves dynamic separation through the linkage between the connector and the second card seat, which significantly improves the splitting efficiency; the double limit groove combined with the inner bevel coaxial design forms a coaxial annular contact surface, ensuring that the splitting force is accurately applied along the axis of the crystal head, avoiding damage to the buckle caused by lateral displacement; the sliding second card seat combined with the stroke adjustment mechanism of the double guide rod can be expanded to meet the splitting needs of irregularly shaped decorative items. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the assembly structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the combined structure of the first card holder and the second card holder in this utility model.

[0016] Figure 3 This is a front view schematic diagram of the combined structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the rear view assembly structure of this utility model.

[0018] Reference numerals in the attached drawings: 1. Split base; 2. Support column; 3. First card holder; 4. Split frame; 5. Mounting frame; 6. Cylinder; 7. Connector; 8. Limiting ring; 9. Second card holder; 10. Guide rod. Detailed Implementation

[0019] 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.

[0020] Therefore, the following detailed description of the embodiments of the 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 this invention without inventive effort are within the scope of protection of this invention.

[0021] Example

[0022] This utility model provides a device for splitting crystal heads, such as... Figures 1-4 As shown, the assembly includes a splitting base 1, a splitting frame 4, a first splitting structure, and a second splitting structure. The splitting frame 4 is detachably connected to the splitting base 1. The first and second splitting structures are located between the splitting frame 4 and the splitting base 1. The first splitting structure is mounted on the splitting base 1. The second splitting structure is slidably disposed within the splitting frame 4. A drive mechanism is installed on the side of the splitting frame 4 away from the splitting base 1. The drive mechanism is used to drive the second splitting structure to reciprocate relative to the first splitting structure. The splitting process is as follows: First, the combination of the ornament and the cover is placed between the first splitting structure (fixed end) and the second splitting structure (sliding end). When the operator activates the drive mechanism, it pulls the second splitting structure away from the first splitting structure. The second splitting structure applies shearing or separating force to the combination of the ornament and the cover through reciprocating motion, completing the splitting. Furthermore, the reciprocating motion of the drive mechanism achieves dynamic separation through the sliding of the second splitting structure. The detachable design of the splitting base 1 and the splitting frame 4 facilitates maintenance and adjustment.

[0023] In some technical solutions of this utility model, the first splitting structure includes an L-shaped first retaining seat 3, which is fixed to the side wall opposite to the splitting base 1 and the splitting frame 4 by bolts. A first limiting groove is provided on the side wall of the first retaining seat 3. The first retaining seat 3 serves as a fixed support point, and the first limiting groove accurately positions the spherical side of the combination of the ornament and the cover, restricting its lateral and longitudinal displacement, ensuring the stability of the force during the splitting process of the combination of the ornament and the cover, and avoiding splitting failure due to structural shaking.

[0024] In some technical solutions of the present utility model, the second splitting structure includes a second clamping seat 9 in a "C" shape. The second clamping seat 9 is slidably arranged between the splitting frame 4 and the splitting base 1. A second limiting groove is formed on the side wall of the second clamping seat 9. The second clamping seat 9 slides along the extending direction of the splitting frame 4 under the action of a driving mechanism, and the other side of the combination of the ornament and the cover is clamped through the second limiting groove. The sliding design of the second clamping seat 9 enables the second splitting structure to dynamically adjust the distance from the first splitting structure, adapt to different sizes of crystal heads, and apply a splitting force to the combination of the ornament and the cover.

[0025] In some technical solutions of the present utility model, inner chamfers are provided on the side walls of the first limiting groove and the second limiting groove that face each other. The center of the circle where the inner chamfer in the first limiting groove is located and the center of the circle where the inner chamfer in the second limiting groove is located are coaxial. The coaxial design of the inner chamfers enables the first limiting groove and the second limiting groove to form a coaxial annular contact surface when closed, evenly dispersing the shear stress. The coaxiality of their centers ensures that the splitting force is applied along the axis direction of the crystal head, avoiding damage to the crystal head or the buckle caused by lateral offset.

[0026] In some technical solutions of the present utility model, the driving mechanism includes a mounting frame 5 installed on the top of the splitting frame 4 through bolts. A cylinder 6 is fixed on the mounting frame 5 through bolts. A connecting member 7 penetrates through the splitting frame 4. A through hole adapted to the connecting member 7 is formed on the top of the splitting frame 4. One end of the connecting member 7 is connected to the telescopic end of the cylinder 6 through a coupling or a pin shaft or a threaded sleeve. The other end of the connecting member 7 is embedded in an internal threaded hole formed on the second clamping seat 9. In this way, the connecting member 7 and the second clamping seat 9 are connected by a threaded connection. The telescopic end of the cylinder 6 drives the connecting member 7 to drive the second clamping seat 9 to perform linear reciprocating motion. Mechanical automation replaces manual operation, improving the splitting efficiency and consistency.

[0027] In some technical solutions of the present utility model, two guide rods 10 are installed on the first clamping seat 3. The guide rods 10 are optical axes. Two guide channels are formed on the side wall of the second clamping seat 9 along the vertical direction. The guide rods 10 penetrate through the guide channels. The guide rods 10 penetrate into the guide channels to limit the second clamping seat 9 to slide only along the vertical direction, avoiding skew. The design of the double guide rods 10 enhances the structural stability and ensures that the splitting action is accurately controllable.

[0028] In some technical solutions of the present utility model, a support column 2 connected to the first clamping seat 3 is installed on the splitting base 1. The support column 2 is detachably connected to the splitting base 1 and the first clamping seat 3 through screws. The support column 2 strengthens the connection between the first clamping seat 3 and the splitting base 1, preventing the accuracy from being affected by deformation due to force during high-frequency splitting operations, and improving the overall rigidity and service life of the device.

[0029] In some technical solutions of this utility model, a limiting ring 8 is sleeved on the outer wall of the connecting member 7. The limiting ring 8 restricts the movement range of the connecting member 7, avoids structural damage caused by the cylinder 6 exceeding its stroke limit, and protects the safety redundancy of the second split structure in extreme cases (such as jamming).

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for splitting crystal head connectors, characterized in that, The device includes a splitting base (1), a splitting frame (4), a first splitting structure, and a second splitting structure. The splitting frame (4) is detachably connected to the splitting base (1). The first splitting structure and the second splitting structure are located between the splitting frame (4) and the splitting base (1). The first splitting structure is installed on the splitting base (1). The second splitting structure is slidably disposed in the splitting frame (4). A driving mechanism is installed on the side of the splitting frame (4) away from the splitting base (1). The driving mechanism is used to drive the second splitting structure to reciprocate relative to the first splitting structure.

2. The crystal head splitting device according to claim 1, characterized in that, The first splitting structure includes a first card holder (3), which is fixed to the side wall opposite to the splitting base (1) and the splitting frame (4). A first limiting groove is provided on the side wall of the first card holder (3).

3. The crystal head splitting device according to claim 2, characterized in that, The second splitting structure includes a second card holder (9), which is slidably disposed between the splitting frame (4) and the splitting base (1), and a second limiting groove is provided on the side wall of the second card holder (9).

4. The crystal head splitting device according to claim 3, characterized in that, The first limiting groove and the second limiting groove each have an inner bevel on their opposite sidewalls. The center of the circle containing the inner bevel in the first limiting groove is coaxial with the center of the circle containing the inner bevel in the second limiting groove.

5. The crystal head splitting device according to claim 3, characterized in that, The driving mechanism includes a mounting bracket (5) installed on the top of the splitting frame (4), a cylinder (6) is mounted on the mounting bracket (5), a connector (7) is provided on the splitting frame (4), one end of the connector (7) is connected to the telescopic end of the cylinder (6), and the other end of the connector (7) is connected to the second card seat (9).

6. The crystal head splitting device according to claim 3, characterized in that, Two guide rods (10) are installed on the first card holder (3), and two guide channels are opened on the side wall of the second card holder (9) in the vertical direction, and the guide rods (10) pass through the guide channels.

7. The crystal head splitting device according to claim 2, characterized in that, The split base (1) is equipped with a support column (2) that is connected to the first card seat (3).

8. The crystal head splitting device according to claim 5, characterized in that, A limiting ring (8) is fitted on the outer side wall of the connector (7).