Efficient capping equipment

By combining a hydraulic cylinder and a motor-driven turntable with a slide rail conveying system, the problem of low efficiency in existing capping equipment is solved, achieving efficient sealing and convenient transfer of paint bucket caps.

CN224199108UActive Publication Date: 2026-05-05XIAMEN SHANTIAN CONGDA COATINGS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN SHANTIAN CONGDA COATINGS CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing capping equipment is inefficient and cannot tightly cap paint buckets in one go, resulting in low efficiency due to multiple operations.

Method used

A high-efficiency capping device was designed. It uses a hydraulic cylinder to drive a fixed plate and a limit rod, combined with a motor-driven turntable and pressure film, to achieve uniform extrusion of paint bucket caps. The device also improves the transportation efficiency of paint buckets through slide rails and a storage tray.

Benefits of technology

It achieves high-efficiency sealing of paint bucket lids, reduces multiple operations, improves capping efficiency, and enhances the convenience of paint bucket transportation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224199108U_ABST
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Abstract

The utility model belongs to the technical field of coating barrel capping, and particularly relates to efficient capping equipment which comprises a workbench. A plurality of supporting plates are fixedly connected to the top of the workbench. The tops of the multiple supporting plates are fixedly connected with a connecting plate. A hydraulic cylinder is mounted at the top of the connecting plate; a plurality of limiting rods are mounted at the top of the connecting plate; the output end of the hydraulic cylinder and the ends of the multiple limiting rods are fixedly connected with a fixing plate. The bottom of the fixed plate is fixedly connected with a motor; the output end of the motor is fixedly connected with a turntable; the bottom of the turntable is fixedly connected with a pressing film; the fixing plate is driven by the hydraulic cylinder to move downwards, the cover of the coating barrel is sleeved with the pressing film, then the pressing film rotates slowly through slow rotation of the motor, the cover of the coating barrel is evenly extruded through rotation and downward pressing, and the leakproofness of the coating barrel is better.
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Description

Technical Field

[0001] This utility model belongs to the field of paint bucket capping technology, specifically a high-efficiency capping device. Background Technology

[0002] In paint production, the finished paint is packed into buckets and then packaged using capping equipment to preserve it in a sealed space.

[0003] Currently, in existing technologies, capping equipment mainly uses a hydraulic press to squeeze the cap of the paint bucket, so that the cap is firmly fastened to the bucket.

[0004] In the existing technology, capping equipment is generally inefficient. It is usually difficult for capping equipment to press the paint bucket tightly in one go, and multiple capping processes are required, which slows down the capping efficiency. Therefore, an efficient capping equipment is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a high-efficiency capping device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A high-efficiency capping device of this utility model includes a workbench; multiple support plates are fixedly connected to the top of the workbench; a connecting plate is fixedly connected to the top of the multiple support plates; a hydraulic cylinder is installed on the top of the connecting plate; multiple limiting rods are installed on the top of the connecting plate; a fixing plate is fixedly connected to the output end of the hydraulic cylinder and the ends of the multiple limiting rods; a motor is fixedly connected to the bottom of the fixing plate; a turntable is fixedly connected to the output end of the motor; and a pressure film is fixedly connected to the bottom of the turntable.

[0007] Preferably, the top of the workbench is fixedly connected to multiple slide rails; the side walls of the multiple slide rails are slidably connected to a storage tray; and the top of the storage tray is provided with a fixing hole.

[0008] Preferably, the top of the workbench has a slot; the bottom of the workbench is fixedly connected to a fixing component; the top of the fixing component is fixedly connected to a first cylinder; and the output end of the first cylinder is fixedly connected to a top plate.

[0009] Preferably, a telescopic outer shell is fixedly connected to the slotted sidewall; a telescopic plate is slidably connected to the inner sidewall of the telescopic outer shell.

[0010] Preferably, a support base is fixedly connected to the side wall of the support plate; a second cylinder is fixedly connected to the top of the support base; an arc-shaped plate is fixedly connected to the output end of the second cylinder; and the plurality of arc-shaped plates are symmetrically arranged.

[0011] Preferably, a plurality of mounting plates are fixedly connected to the top of the workbench; photoelectric sensors are mounted on the side walls of the plurality of mounting plates; and the plurality of photoelectric sensors are arranged symmetrically.

[0012] The beneficial effects of this utility model are:

[0013] This invention provides a high-efficiency capping device. Multiple support plates are fixedly connected to the top of a workbench, and a connecting plate is fixedly connected to these support plates. A hydraulic cylinder is installed on the top of the connecting plate, and multiple limiting rods are also installed on the top of the connecting plate. A fixed plate is fixedly connected to the output end of the hydraulic cylinder and the ends of the limiting rods. The extension and retraction of the hydraulic cylinder can move the fixed plate up and down, and the multiple limiting rods limit the movement distance of the fixed plate. A motor is fixedly connected to the bottom of the fixed plate, and a turntable is fixedly connected to the output end of the motor. A pressure film is fixedly connected to the end of the turntable. The motor drives the turntable to rotate, which in turn drives the pressure film to rotate. Paint is stored in plastic or iron buckets, and the lid of the paint bucket needs to be squeezed to seal it. The hydraulic cylinder drives the fixed plate downwards, placing the pressure film onto the lid of the paint bucket. Then, the motor slowly rotates, causing the pressure film to rotate slowly. This downward rotation and pressure ensures that the lid of the paint bucket is evenly compressed, resulting in a better seal.

[0014] This utility model provides a high-efficiency capping device. Multiple slide rails are fixedly connected to the top of the workbench, and a tray is slidably connected to the side wall of the slide rails. A fixing hole is opened on the top of the tray. Since the paint bucket is relatively heavy when full of paint, the paint bucket is placed on the fixing hole, and the tray slides on the slide rails to transport the paint bucket. The slide rails make the transfer of paint buckets more convenient, save the handling process, and make the capping work more efficient. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0016] In the attached diagram:

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a perspective view of the medium-pressure membrane of this utility model;

[0019] Figure 3 This is a perspective view of the storage tray in this utility model;

[0020] Figure 4 This is a perspective view of the first cylinder in this utility model;

[0021] Figure 5 This is a perspective view of the telescopic plate in this utility model.

[0022] Legend:

[0023] 1. Workbench; 11. Support plate; 12. Connecting plate; 13. Hydraulic cylinder; 14. Limit rod; 15. Fixing plate; 16. Motor; 17. Turntable; 18. Pressing film; 2. Slide rail; 21. Storage tray; 22. Fixing hole; 3. Slot; 31. Fixing assembly; 32. First cylinder; 33. Top plate; 4. Telescopic outer shell; 41. Telescopic plate; 5. Support base; 51. Second cylinder; 52. Arc plate; 6. Mounting plate; 61. Photoelectric sensor. Detailed Implementation

[0024] 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.

[0025] Specific implementation examples are given below.

[0026] Please see Figures 1-2This utility model provides a high-efficiency capping device, including a workbench 1; multiple support plates 11 are fixedly connected to the top of the workbench 1; a connecting plate 12 is fixedly connected to the top of the multiple support plates 11; a hydraulic cylinder 13 is installed on the top of the connecting plate 12; multiple limiting rods 14 are installed on the top of the connecting plate 12; a fixing plate 15 is fixedly connected to the output end of the hydraulic cylinder 13 and the ends of the multiple limiting rods 14; a motor 16 is fixedly connected to the bottom of the fixing plate 15; a turntable 17 is fixedly connected to the output end of the motor 16; a pressure film 18 is fixedly connected to the bottom of the turntable 17; during operation, multiple support plates 11 are fixedly connected to the top of the workbench 1, and the connecting plate 12 is fixedly connected to the multiple support plates 11. A hydraulic cylinder 13 is installed on the top of the connecting plate 12, and multiple limiting rods 14 are installed on the top of the connecting plate 12. A fixing plate 15 is fixedly connected to the end of the end and the ends of multiple limiting rods 14. The fixing plate 15 can be moved up and down by the extension and retraction of the hydraulic cylinder 13. The moving distance of the fixing plate 15 is limited by the multiple limiting rods 14. A motor 16 is fixedly connected to the bottom of the fixing plate 15. A turntable 17 is fixedly connected to the output end of the motor 16. A pressure film 18 is fixedly connected to the end of the turntable 17. The motor 16 can drive the turntable 17 to rotate, which in turn drives the pressure film 18 to rotate. The paint is stored in a plastic bucket or iron bucket. The lid of the paint bucket needs to be squeezed to seal the paint bucket. The fixing plate 15 is driven downward by the hydraulic cylinder 13 to put the pressure film 18 on the lid of the paint bucket. Then, the pressure film 18 is slowly rotated by the slow rotation of the motor 16. The downward rotation and pressure make the lid of the paint bucket evenly squeezed, making the paint bucket more airtight.

[0027] Furthermore, such as Figure 1 and Figure 3 As shown, multiple slide rails 2 are fixedly connected to the top of the workbench 1; a storage tray 21 is slidably connected to the side walls of the multiple slide rails 2; a fixing hole 22 is opened on the top of the storage tray 21; during operation, multiple slide rails 2 are fixedly connected to the top of the workbench 1, and the storage tray 21 is slidably connected to the side walls of the multiple slide rails 2. A fixing hole 22 is opened on the top of the storage tray 21. Since the paint bucket is relatively heavy when it is full of paint, the paint bucket is placed on the fixing hole 22, and the paint bucket is transported by sliding the storage tray 21 on the slide rails 2. The slide rails 2 make the transfer of the paint bucket more convenient, save the handling process, and make the capping work more efficient.

[0028] Furthermore, such as Figure 4As shown, the workbench 1 has a slot 3 on its top; a fixing component 31 is fixedly connected to the bottom of the workbench 1; a first cylinder 32 is fixedly connected to the top of the fixing component 31; a top plate 33 is fixedly connected to the output end of the first cylinder 32; during operation, the slot 3 is opened on the top of the workbench 1, the fixing component 31 is fixedly connected to the top of the workbench 1, the first cylinder 32 is fixedly connected to the top of the fixing component 31, and the top plate 33 is fixedly connected to the output end of the first cylinder 32. The workbench 1 moves to the fixing hole 22. The grooves are cut at three points. The top plate 33 can be lifted by the first cylinder 32. The bottom of the tray 21 can be lifted by the top plate 33. When the paint bucket is capped, the paint bucket will be pressured and the pressure will be transmitted to the tray 21. The tray 21 will put pressure on the slide rail 2, which may cause the slide rail 2 to deform. By lifting the fixing hole 22 by the top plate 33, the pressure of the tray 21 on the slide rail 2 can be reduced, so that the slide rail 2 can maintain a normal working state and make the transfer of the paint bucket by the slide rail 2 smoother.

[0029] Furthermore, such as Figure 4 and Figure 5 As shown, a telescopic outer shell 4 is fixedly connected to the side wall of the slot 3; a telescopic plate 41 is slidably connected to the inner side wall of the telescopic outer shell 4; during operation, the telescopic plate 41 is fixedly connected to the side wall of the slot 3 and slidably connected to the inner side wall of the telescopic outer shell 4. When the storage tray 21 is about to move to the slot 3, the telescopic plate 41 can be raised. When the storage tray 21 continues to move forward, the movement of the storage tray 21 can be restricted, causing the storage tray 21 to stop. After the pressing work is completed, the telescopic plate 41 can be lowered, allowing the storage tray 21 to move forward normally.

[0030] Furthermore, such as Figure 1 As shown, a support base 5 is fixedly connected to the side wall of the support plate 11; a second cylinder 51 is fixedly connected to the top of the support base 5; an arc-shaped plate 52 is fixedly connected to the output end of the second cylinder 51; and multiple arc-shaped plates 52 are symmetrically arranged. During operation, the support base 5 is fixedly connected to the side wall of the support plate 11, the second cylinder 51 is fixedly connected to the top of the support base 5, and the arc-shaped plate 52 is fixedly connected to the output end of the second cylinder 51. The multiple arc-shaped plates 52 are symmetrically arranged. When capping the paint bucket, the arc-shaped plates 52 can protect the body of the paint bucket and prevent the paint bucket from shifting or tipping over during capping.

[0031] Furthermore, such as Figure 1As shown, multiple mounting plates 6 are fixedly connected to the top of the workbench 1; photoelectric sensors 61 are installed on the side walls of the multiple mounting plates 6; the multiple photoelectric sensors 61 are symmetrically arranged; during operation, multiple mounting plates 6 are fixedly connected to the top of the workbench 1, and photoelectric sensors 61 are installed on the side walls of the multiple mounting plates 6. The multiple photoelectric sensors 61 are symmetrically arranged. The position of the tray 21 can be detected by the multiple photoelectric sensors 61. When it moves to the position of the pressure cover, a signal is emitted, which can restrict the tray 21.

[0032] Working Principle: During operation, multiple support plates 11 are fixedly connected to the top of the workbench 1. A connecting plate 12 is fixedly connected to the support plates 11. A hydraulic cylinder 13 is installed on the top of the connecting plate 12, and multiple limit rods 14 are installed on the top of the connecting plate 12. A fixed plate 15 is fixedly connected to the output end of the hydraulic cylinder 13 and the ends of the limit rods 14. The extension and retraction of the hydraulic cylinder 13 can drive the fixed plate 15 to move up and down. The movement distance of the fixed plate 15 is limited by the limit rods 14. A motor 16 is fixedly connected to the bottom of the fixed plate 15. A turntable 17 is fixedly connected to the output end of the motor 16. A pressure film 18 is fixedly connected to the end of the turntable 17. The motor 16 can drive the turntable 17 to rotate, which in turn drives the pressure film 18 to rotate. The paint is packaged in plastic or metal buckets. The lid of the bucket needs to be squeezed to create a tight seal. A hydraulic cylinder 13 drives a fixed plate 15 downwards, placing a pressure film 18 onto the lid. Then, a motor 16 slowly rotates the pressure film 18, causing it to rotate and press down evenly, improving the seal. During operation, multiple slide rails 2 are fixedly connected to the top of the workbench 1, and a storage tray 21 slides along the side walls of these rails. A fixing hole 22 is formed in the top of the storage tray 21. Since the paint bucket is heavy when full, it is placed on the fixing hole 22, and the storage tray 21 slides along the slide rails 2 to transport the paint bucket. The slide rails 2 allow the paint to be transported... The material bucket transfer is more convenient, saving the handling process and making the capping work more efficient. During operation, a slot 3 is opened on the top of the workbench 1, and a fixing component 31 is fixedly connected to the top of the workbench 1. A first cylinder 32 is fixedly connected to the top of the fixing component 31, and a top plate 33 is fixedly connected to the output end of the first cylinder 32. When the fixing hole 22 moves to the slot 3, the first cylinder 32 can lift the top plate 33, which can lift the bottom of the storage tray 21. When capping the paint bucket, the paint bucket will be under pressure and will transmit the pressure to the storage tray 21. The storage tray 21 will put pressure on the slide rail 2, which can easily cause the slide rail 2 to deform. By lifting the fixing hole 22 by the top plate 33, the pressure of the storage tray 21 on the slide rail 2 can be reduced. Pressure maintains the slide rail 2 in normal working condition, allowing for smoother transfer of the paint bucket. During operation, a telescopic plate 41 is fixedly connected to the side wall of the slot 3 and slidably connected to the inner side wall of the telescopic housing 4. When the tray 21 is about to move to the slot 3, the telescopic plate 41 can be raised. As the tray 21 continues to move forward, its movement can be restricted, causing it to stop. After the capping work is completed, the telescopic plate 41 can be lowered, allowing the tray 21 to move forward normally. During operation, a support base 5 is fixedly connected to the side wall of the support plate 11, and a second cylinder 51 is fixedly connected to the top of the support base 5. An arc-shaped plate 52 is fixedly connected to the output end of the second cylinder 51, and multiple arc-shaped plates 52 are symmetrically arranged.When capping the paint bucket, the curved plate 52 protects the bucket body, preventing it from shifting or tipping over. During operation, multiple mounting plates 6 are fixedly connected to the top of the workbench 1. Photoelectric sensors 61 are installed on the side walls of these plates 6, and are symmetrically arranged. These sensors detect the movement of the tray 21. When the tray reaches the capping position, a signal is emitted to restrict its movement.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-efficiency capping device, comprising a workbench (1); characterized in that: The workbench (1) is fixedly connected to a plurality of support plates (11); the top of the plurality of support plates (11) is fixedly connected to a connecting plate (12); a hydraulic cylinder (13) is installed on the top of the connecting plate (12); a plurality of limit rods (14) are installed on the top of the connecting plate (12); a fixing plate (15) is fixedly connected to the output end of the hydraulic cylinder (13) and the ends of the plurality of limit rods (14); a motor (16) is fixedly connected to the bottom of the fixing plate (15); a turntable (17) is fixedly connected to the output end of the motor (16); and a pressure film (18) is fixedly connected to the bottom of the turntable (17).

2. The high-efficiency capping device according to claim 1, characterized in that: The workbench (1) is fixedly connected to a plurality of slide rails (2); a storage tray (21) is slidably connected to the side wall of the plurality of slide rails (2); a fixing hole (22) is provided on the top of the storage tray (21).

3. The high-efficiency capping device according to claim 2, characterized in that: The workbench (1) has a slot (3) on its top; a fixing component (31) is fixedly connected to the bottom of the workbench (1); a first cylinder (32) is fixedly connected to the top of the fixing component (31); and a top plate (33) is fixedly connected to the output end of the first cylinder (32).

4. The high-efficiency capping device according to claim 3, characterized in that: The slot (3) is fixedly connected to a telescopic outer shell (4); the inner side wall of the telescopic outer shell (4) is slidably connected to a telescopic plate (41).

5. The high-efficiency capping device according to claim 1, characterized in that: The support plate (11) is fixedly connected to a support base (5) on its side wall; a second cylinder (51) is fixedly connected to the top of the support base (5); an arc plate (52) is fixedly connected to the output end of the second cylinder (51); and multiple arc plates (52) are symmetrically arranged.

6. The efficient capping device according to claim 1, characterized in that: The workbench (1) is fixedly connected to a plurality of mounting plates (6); photoelectric sensors (61) are mounted on the side walls of the plurality of mounting plates (6); the plurality of photoelectric sensors (61) are arranged symmetrically.