Cosmetic filling screw cap structure

The automated capping structure utilizes components such as columns and drive motors to automatically tighten cosmetic bottle caps, solving the problem of labor-intensive manual capping and improving filling and production efficiency.

CN223561247UActive Publication Date: 2025-11-18GUANGZHOU NATURAL BEAUTY COSMETICS CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422333836.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-11-18
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

In the current cosmetic filling process, manual capping is labor-intensive and inefficient, leading to increased production costs and reduced filling efficiency.

Method used

It adopts a column, drive motor, turntable, support frame, horizontal plate, capping sleeve, connecting rod and push capping mechanism, combined with elastic telescopic rod, clamping block and one-way anti-slip mechanism to realize automated tightening of bottle caps and reduce manual intervention.

Benefits of technology

It improves cosmetic filling efficiency, ensures bottle caps are securely tightened and quickly removed, reduces labor costs, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223561247U_ABST
    Figure CN223561247U_ABST
Patent Text Reader

Abstract

The utility model discloses a cosmetic filling and cap screwing structure, which relates to the technical field of cosmetic production and comprises a stand column, a driving motor is fixedly arranged at the top of the stand column, a turntable is fixedly arranged at the tail end of an output shaft of the driving motor, a plurality of groups of clamping plates which are symmetrically arranged in a surrounding manner are fixedly arranged at the top of the turntable, and a support frame is fixedly arranged at the upper end of the outer wall of the stand column. A transverse plate is fixedly arranged at the upper end of the supporting frame, a cap screwing sleeve is slidably arranged in the transverse plate in a penetrating mode, a sleeve is jointly and fixedly arranged at the bottom of the upper end of the supporting frame through a plurality of connecting rods, a cap pushing mechanism is arranged between the sleeve and the cap screwing sleeve, and clamping blocks are fixedly arranged on the two sides of the inner wall of the cap screwing sleeve through elastic telescopic rods. One sides, close to each other, of the two clamping blocks are provided with one-way anti-skid mechanisms. According to the vertical column, the driving motor, the rotating disc, the supporting frame, the transverse plate, the cap screwing sleeve, the connecting rod, the sleeve and the cap pushing and screwing mechanism, manual intervention can be reduced, cosmetic bottle caps can be rapidly screwed, and the cosmetic filling efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cosmetic production technology, specifically to a cosmetic filling and capping structure. Background Technology

[0002] Filling is the final major step in the cosmetic production process. It involves pouring the prepared cosmetic liquid or cream into pre-prepared bottles or containers. This step ensures the transformation of the product from raw material to finished product and provides the necessary packaging for storage, transportation, and sales. However, in existing technologies, after the cosmetic bottles are filled, they are placed on a turntable for drive-by repositioning. At the same time, many operators are stationed outside the turntable to connect the bottle caps to the bottle bodies. Manual capping is prone to omissions when the cosmetic bottle filling speed is high. In addition, the involvement of multiple operators consumes a lot of manual labor, increases production costs, and reduces filling efficiency.

[0003] Therefore, we propose a cosmetic filling capping structure to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the current cosmetic filling and capping structures, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a cosmetic filling capping structure, which solves the problem that manual intervention in screwing on cosmetic bottle caps consumes a lot of labor and is inefficient.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A cosmetic filling and capping structure includes a column, a drive motor fixedly mounted on the top of the column, a turntable fixedly mounted on the end of the output shaft of the drive motor, multiple sets of clamps arranged symmetrically around the top of the turntable, a support frame fixedly mounted on the upper end of the outer wall of the column, a horizontal plate fixedly mounted on the upper end of the support frame, a capping sleeve slidingly passing through the interior of the horizontal plate, a sleeve fixedly mounted on the bottom of the upper end of the support frame by multiple connecting rods, and a capping mechanism for pushing the capping between the sleeve and the capping sleeve.

[0008] Both sides of the inner wall of the capping sleeve are fixed with clamping blocks by elastic telescopic rods, and one-way anti-slip mechanism is provided on the side of the two clamping blocks that are close to each other.

[0009] Preferably, the capping mechanism includes a guide pin, which is fixedly disposed on the side of the sleeve. The upper end of the capping sleeve is slidably disposed inside the sleeve, and a spiral groove is formed on its outer wall. The end of the guide pin is slidably disposed in the spiral groove. A spring is sleeved on the upper end of the capping sleeve, and the two ends of the spring are fixedly connected to the capping sleeve and the sleeve, respectively. An electric push rod is fixedly disposed on the top of the support frame, and the output shaft end of the electric push rod passes through the sleeve and contacts and engages with the top of the capping sleeve.

[0010] Preferably, the one-way anti-slip mechanism includes multiple drive blocks, the side wall of the clamping block is provided with multiple rotating grooves, the inner wall of the rotating groove is fixedly provided with a support rod, the drive block is rotatably sleeved with the support rod, the inner wall of the rotating groove is fixedly provided with a limiting rod, the limiting rod is in contact with the outer wall of the drive block, the support rod is sleeved with a torsion spring, and the two ends of the torsion spring are fixedly connected to the support rod and the drive block respectively.

[0011] Preferably, the driving block is a rubber block.

[0012] Furthermore, both of the clamping blocks have inclined surfaces at their lower ends on the side closest to each other.

[0013] Preferably, the drive motor is a geared motor.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. This utility model, through its column, drive motor, turntable, support frame, horizontal plate, capping sleeve, connecting rod and sleeve, and push capping mechanism, can reduce manual intervention and quickly tighten cosmetic bottle caps, thereby improving cosmetic filling efficiency.

[0016] 2. This utility model, through the provision of an elastic telescopic rod, a clamping block, and a one-way anti-slip mechanism, enables the clamping block to have greater friction when it contacts the bottle cap in one direction, ensuring that the bottle cap can be stably tightened. At the same time, after the clamping block reverses, it can transform the squeezing friction into contact friction, allowing the capping sleeve to be quickly removed from the bottle cap. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2For the present utility model Figure 1 Enlarged schematic diagram of part A;

[0020] Figure 3 This is a top view of the clamping block of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Column; 2. Drive motor; 3. Turntable; 4. Clamping plate; 5. Support frame; 6. Horizontal plate; 7. Cap sleeve; 8. Connecting rod; 9. Sleeve; 10. Elastic telescopic rod; 11. Clamping block; 12. Guide pin; 13. Spiral groove; 14. Spring; 15. Electric push rod; 16. Drive block; 17. Support rod; 18. Limiting rod; 19. Torsion spring. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model discloses a cosmetic filling and capping structure.

[0025] This utility model provides, for example Figure 1-3 The cosmetic filling and capping structure shown includes a column 1, a drive motor 2 fixedly mounted on the top of the column 1 (the drive motor 2 is a geared motor), a turntable 3 fixedly mounted on the end of the output shaft of the drive motor 2, multiple sets of symmetrically arranged clamping plates 4 fixedly mounted on the top of the turntable 3, a support frame 5 fixedly mounted on the upper outer wall of the column 1, a horizontal plate 6 fixedly mounted on the upper end of the support frame 5, a capping sleeve 7 slidingly passing through the interior of the horizontal plate 6, clamping blocks 11 fixedly mounted on both sides of the inner wall of the capping sleeve 7 via elastic telescopic rods 10, and a sleeve 9 fixedly mounted on the bottom of the upper end of the support frame 5 via multiple connecting rods 8. A push capping mechanism is provided between the sleeve 9 and the capping sleeve 7. The push capping mechanism includes a guide pin 12, which is fixedly disposed on the side of the sleeve 9. The upper end of the capping sleeve 7 is slidably disposed inside the sleeve 9, and a spiral groove 13 is provided on its outer wall. The end of the guide pin 12 is slidably disposed in the spiral groove 13. A spring 14 is sleeved on the upper end of the capping sleeve 7. The two ends of the spring 14 are fixedly connected to the capping sleeve 7 and the sleeve 9, respectively. An electric push rod 15 is fixedly disposed on the top of the support frame 5. The end of the output shaft of the electric push rod 15 passes through the sleeve 9 and contacts and cooperates with the top of the capping sleeve 7.

[0026] When filling cosmetic bottles, the bottles are placed in multiple clamps 4 on a turntable 3 after filling. With the start of the drive motor 2, the turntable 3 can rotate and move the cosmetic bottles. When the cosmetic bottle moves to the bottom of the cap sleeve 7, the electric push rod 15 is activated to push the cap sleeve 7 down. At this time, under the sliding cooperation of the spiral groove 13 and the guide pin 12, the cap sleeve 2 rotates down and stretches the spring 14, so that the two clamps 11 at the lower end of the cap sleeve 7 can be pressed against the outside of the bottle cap under the elastic action of the elastic telescopic rod 10. As the cap sleeve 7 continues to move down, the bottle cap can be stably screwed on the outside of the cosmetic bottle, thus completing the capping operation. After the capping is completed, the electric push rod 15 moves back and can quickly move up away from the bottle cap under the elastic force of the spring 14, which facilitates the stable capping of subsequent bottle caps.

[0027] In order to ensure that the clamping block 11 can make tight contact with the outer wall of the bottle cap during screwing on, and to reduce friction with the bottle cap when the clamping block 11 moves back and forth with the capping sleeve 7, such as Figure 2-3 As shown, the lower ends of the two clamping blocks 11 that are close to each other are provided with inclined surfaces, and the two clamping blocks 11 that are close to each other are provided with one-way anti-slip mechanisms. The one-way anti-slip mechanisms include multiple driving blocks 16, which are rubber blocks. Multiple rotating grooves are provided on the side walls of the clamping blocks 11. Support rods 17 are fixedly provided on the inner walls of the rotating grooves. The driving blocks 16 and the support rods 17 are rotatably connected. Limiting rods 18 are fixedly provided on the inner walls of the rotating grooves. The limiting rods 18 are in contact with the outer walls of the driving blocks 16. Torsion springs 19 are sleeved on the rod walls of the support rods 17. The two ends of the torsion springs 19 are fixedly connected to the support rods 17 and the driving blocks 16, respectively.

[0028] When the capping sleeve 7 drives the clamping block 11 to tighten the bottle cap, the driving block 16 cannot rotate under the support of the limiting rod 18 and is in a squeezing friction with the outer wall of the bottle cap. At this time, the driving block 16 can push the bottle cap when the clamping block 11 rotates, thus completing the capping operation. After the capping operation is completed, when the capping sleeve 7 reverses, the driving block 16 begins to rub against the outer wall of the bottle cap through the torque of the torsion spring 19, so that it cannot generate a large pushing force on the outer side of the bottle cap. This ensures that the bottle cap is not subjected to reverse capping operation and the capping sleeve 7 separates from the bottle cap, ensuring the stability of subsequent capping operations.

[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cosmetic filling and capping structure, comprising a column (1), characterized in that, A drive motor (2) is fixedly installed at the top of the column (1), and a turntable (3) is fixedly installed at the end of the output shaft of the drive motor (2). Multiple sets of clamps (4) arranged symmetrically around the top of the turntable (3) are fixedly installed. A support frame (5) is fixedly installed at the upper end of the outer wall of the column (1). A horizontal plate (6) is fixedly installed at the upper end of the support frame (5). A capping sleeve (7) is slidably installed inside the horizontal plate (6). A sleeve (9) is fixedly installed at the bottom of the upper end of the support frame (5) through multiple connecting rods (8). A capping mechanism is provided between the sleeve (9) and the capping sleeve (7). The inner walls of the cap sleeve (7) are fixed with clamping blocks (11) by elastic telescopic rods (10) on both sides, and the two clamping blocks (11) are provided with a one-way anti-slip mechanism on the side close to each other.

2. The cosmetic filling and capping structure according to claim 1, characterized in that, The push capping mechanism includes a guide pin (12), which is fixedly disposed on the side of the sleeve (9). The upper end of the capping sleeve (7) is slidably disposed inside the sleeve (9), and a spiral groove (13) is provided on the outer wall. The end of the guide pin (12) is slidably disposed in the spiral groove (13). A spring (14) is sleeved on the upper end of the capping sleeve (7). The two ends of the spring (14) are fixedly connected to the capping sleeve (7) and the sleeve (9) respectively. An electric push rod (15) is fixedly disposed on the top of the support frame (5). The output shaft end of the electric push rod (15) passes through the sleeve (9) and contacts and cooperates with the top of the capping sleeve (7).

3. The cosmetic filling and capping structure according to claim 1, characterized in that, The one-way anti-slip mechanism includes multiple drive blocks (16), and the side wall of the clamping block (11) is provided with multiple rotating grooves. The inner wall of the rotating groove is fixedly provided with a support rod (17). The drive block (16) and the support rod (17) are rotatably sleeved together. The inner wall of the rotating groove is fixedly provided with a limiting rod (18). The limiting rod (18) is in contact with the outer wall of the drive block (16). The rod wall of the support rod (17) is sleeved with a torsion spring (19). The two ends of the torsion spring (19) are fixedly connected to the support rod (17) and the drive block (16) respectively.

4. The cosmetic filling and capping structure according to claim 3, characterized in that, The drive block (16) is a rubber block.

5. The cosmetic filling and capping structure according to claim 1, characterized in that, Both clamping blocks (11) have inclined surfaces at their lower ends on the side closest to each other.

6. The cosmetic filling and capping structure according to claim 1, characterized in that, The drive motor (2) is a geared motor.