Emulsion paint tank cover pressing equipment

Abstract

The utility model relates to the technical field of tank cover pressing, and discloses emulsion paint tank cover pressing equipment which comprises a supporting table, a conveying belt is arranged at the top of the supporting table, a supporting frame is fixedly connected to the top of the conveying belt, a hydraulic cylinder is fixedly connected to the top of the supporting frame, and the output end of the hydraulic cylinder is fixedly connected with a connecting column. The outer wall of the connecting column is slidably connected with a sliding sleeve, and a dismounting assembly is arranged in the connecting column. And the dismounting assembly comprises a trapezoidal clamping column and a groove, the trapezoidal clamping column is slidably connected to the interior of the connecting column, the groove is slidably connected to the outer wall of the connecting column, and the groove is formed in the trapezoidal clamping column. According to the cover pressing device, the spring is compressed by sliding the sliding sleeve, so that the trapezoidal clamping column is unlocked, the effect of disassembling the pressing plate of the device is achieved, the problem that the pressing plate cannot be rapidly replaced when cover pressing needs to be conducted on tank covers with different diameters is solved, and the applicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of can capping technology, and in particular to a latex paint can capping device. Background Technology

[0002] As a common coating, the airtightness of latex paint packaging cans directly affects the product's shelf life and performance. On latex paint production lines, capping equipment is a key device to ensure can sealing. Its function is to precisely press the can lid onto the can opening, forming a stable sealing structure. With the diversification of market demand, the diameter specifications of latex paint cans are increasing, which places higher demands on the versatility and adaptability of capping equipment. Traditional capping equipment usually adopts a fixed capping structure, which is difficult to quickly adapt to can lids of different diameters, resulting in low production efficiency or the need for frequent replacement of equipment parts.

[0003] Existing latex paint can capping equipment mostly adopts mechanical or pneumatic capping mechanisms. Its core components include a fixed pressure plate, a drive device, and a positioning clamp. The pressure plate is usually fixed to the drive shaft by bolts or clips and is driven up and down by hydraulic or electric motors to complete the capping action.

[0004] The main problem with existing capping equipment is that the fixed structure of the pressure plate leads to insufficient adaptability. When the production line needs to switch between caps of different diameter latex paint cans, the operator must disassemble and replace the entire pressure plate assembly. This process is not only time-consuming and labor-intensive, but also affects the capping accuracy due to installation errors. In addition, frequent disassembly of the pressure plate will accelerate component wear and reduce the service life of the equipment. Therefore, a latex paint can capping equipment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a latex paint can capping device, which aims to improve the problem in the prior art that the pressure plate cannot be quickly changed when capping can lids of different diameters is required.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a latex paint can capping device, including a support platform, a conveyor belt on the top of the support platform, a support frame fixedly connected to the top of the conveyor belt, a hydraulic cylinder fixedly connected to the top of the support frame, a connecting column fixedly connected to the output end of the hydraulic cylinder, a sliding sleeve slidably connected to the outer wall of the connecting column, and a disassembly component provided inside the connecting column.

[0007] The disassembly assembly includes a trapezoidal locking post and a groove. The trapezoidal locking post is slidably connected inside the connecting post, and the groove is slidably connected to the outer wall of the connecting post. The trapezoidal locking post has a groove inside, and a pressure plate is slidably connected inside the connecting post. The pressure plate engages with the trapezoidal locking post. A spring is sleeved on the outer wall of the connecting post. One end of the spring is fixedly connected inside the sliding sleeve, and the other end of the spring is fixedly connected to the outer wall of the connecting post. A slide rail is fixedly connected to the side wall of the support platform, and a clamping assembly is provided on the top of the slide rail.

[0008] As a further description of the above technical solution:

[0009] The clamping assembly includes a sliding plate and a clamping handle. The sliding plate is slidably connected to the top of the slide rail, and one end of the clamping handle is fixedly connected to one side wall of the sliding plate.

[0010] As a further description of the above technical solution:

[0011] A hydraulic rod is fixedly connected inside the conveyor belt, and one side wall of the sliding plate is fixedly connected to the output end of the hydraulic rod.

[0012] As a further description of the above technical solution:

[0013] The bottom of the sliding plate is fixedly connected to a fixed column, and the outer wall of the fixed column is rotatably connected to a crank.

[0014] As a further description of the above technical solution:

[0015] One end of the crank is rotatably connected to a handle, and the top of the handle is rotatably connected to the bottom of the support platform.

[0016] As a further description of the above technical solution:

[0017] One end of the handle is rotatably connected to a crank two, and a fixed column two is rotatably connected inside the crank two.

[0018] As a further description of the above technical solution:

[0019] The top of the fixed column 2 is fixedly connected to the sliding plate 2, and the bottom of the sliding plate 2 is slidably connected to the slide rail 2. One side of the slide rail 2 is fixedly connected to the side wall of the support platform.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the spring is compressed by the sliding sleeve, which unlocks the trapezoidal locking post. Then, the trapezoidal locking post is squeezed by pulling down the pressure plate, which makes the trapezoidal locking post slide into the inside of the groove, thereby achieving the effect of disassembling the pressure plate of the equipment. This solves the problem of not being able to quickly change the pressure plate when it is necessary to press the lids of different diameters, and improves the applicability of the equipment.

[0022] 2. In this utility model, the output end of the hydraulic rod drives the sliding plate one and the clamping handle to slide on the slide rail one. At the same time, the rotation of the handle drives the sliding plate two on the other side to move, thereby achieving the effect of adaptive clamping of the can body under the cap. This solves the problem of position displacement when the can body is under pressure and the capping is inaccurate, thus improving the stability of the equipment. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a latex paint can capping device proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the connecting column structure of a latex paint can capping device proposed in this utility model;

[0025] Figure 3 This is a cross-sectional structural diagram of the sliding sleeve of a latex paint can capping device proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the clamping handle structure of a latex paint can capping device proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the rotating handle structure of a latex paint can capping device proposed in this utility model.

[0028] Legend:

[0029] 1. Support platform; 2. Conveyor belt; 3. Support frame; 4. Hydraulic cylinder; 5. Connecting column; 6. Sliding sleeve; 7. Pressure plate; 8. Spring; 9. Trapezoidal clamping column; 10. Groove; 11. Slide rail one; 12. Sliding plate one; 13. Clamping handle; 14. Hydraulic rod; 15. Fixed column one; 16. Crank one; 17. Rotary handle; 18. Crank two; 19. Fixed column two; 20. Sliding plate two; 21. Slide rail two. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 - Figure 5 This utility model provides an embodiment of a latex paint can capping device, including a support platform 1. A conveyor belt 2 is provided on the top of the support platform 1 for continuously conveying latex paint cans to be capped to improve production efficiency. A support frame 3 is fixedly connected to the top of the conveyor belt 2 to provide a stable installation base for the entire capping mechanism. A hydraulic cylinder 4 is fixedly connected to the top of the support frame 3 to provide stable and reliable capping power through hydraulic drive. A connecting column 5 is fixedly connected to the output end of the hydraulic cylinder 4 to transmit the linear motion of the hydraulic cylinder 4 to the pressure plate 7. A sliding sleeve 6 is slidably connected to the outer wall of the connecting column 5 to control the operation of the disassembly component. A disassembly component is provided inside the connecting column 5 to realize the quick replacement of the pressure plate 7 to adapt to different specifications of can caps.

[0032] The disassembly assembly includes a trapezoidal locking post 9 and a groove 10. The trapezoidal locking post 9 is slidably connected inside the connecting post 5, and the pressure plate 7 is engaged and released through the inclined structure. The groove 10 is slidably connected to the outer wall of the connecting post 5, providing movement space for the trapezoidal locking post 9. The groove 10 is provided inside the trapezoidal locking post 9, which cooperates with the protrusion structure on the pressure plate 7 to achieve positioning. The pressure plate 7 is slidably connected inside the connecting post 5, and directly acts on the can lid to complete the pressing process. The pressure plate 7 engages with the trapezoidal locking post 9 to ensure the stability of the pressure plate 7 during the capping process. A spring 8 is sleeved on the outer wall of the connecting post 5 to provide the return elasticity of the trapezoidal locking post 9. One end of the spring 8 is fixedly connected inside the sliding sleeve 6, and the other end of the spring 8 is fixedly connected to the outer wall of the connecting post 5 to form an elastic return mechanism. A slide rail 11 is fixedly connected to the side wall of the support platform 1 to provide linear motion guidance for the clamping assembly. A clamping assembly is provided on the top of the slide rail 11 to fix the position of the can body and prevent it from shifting during capping.

[0033] Reference Figure 1 - Figure 5The clamping assembly includes a sliding plate 12 and a clamping handle 13. The sliding plate 12 is slidably connected to the top of the slide rail 11, enabling horizontal movement along the slide rail to adjust the clamping position. One end of the clamping handle 13 is fixedly connected to the side wall of the sliding plate 12, used to directly clamp the can to prevent displacement during capping. A hydraulic rod 14 is fixedly connected inside the conveyor belt 2, providing the driving force for the clamping action. The side wall of the sliding plate 12 is fixedly connected to the output end of the hydraulic rod 14, converting the linear motion of the hydraulic rod 14 into the movement of the sliding plate 12. A fixed column 15 is fixedly connected to the bottom of the sliding plate 12, serving as the fixed fulcrum of the crank mechanism. A crank 16 is rotatably connected to the outer wall of the fixed column 15, converting the linear motion of the sliding plate 12 into... For rotational motion, one end of crank 16 is rotatably connected to handle 17 to realize the change of motion direction. The top of handle 17 is rotatably connected to the bottom of support platform 1, providing a stable rotational support point. One end of handle 17 is rotatably connected to crank 2 18, which transmits the rotational motion to the clamping mechanism on the other side. Inside crank 2 18, fixed column 2 19 is rotatably connected, serving as the fulcrum of the crank mechanism on the other side. The top of fixed column 2 19 is fixedly connected to sliding plate 2 20, realizing synchronous clamping action on the other side. The bottom of sliding plate 2 20 is slidably connected to slide rail 2 21, ensuring the smooth linear motion of sliding plate 2 20. One side of slide rail 2 21 is fixedly connected to the side wall of support platform 1, providing a stable mounting base for the entire clamping mechanism.

[0034] Working principle: When the equipment is used to cap a tank, the tank is first placed on top of the conveyor belt 2 for conveying. After being conveyed to the capping area, the output end of the hydraulic rod 14 drives the sliding plate 12 to slide on the slide rail 11, simultaneously driving the clamping handle 13 to move synchronously. The movement of the sliding plate 12 causes the fixed column 15 to move, which in turn causes the crank 16 to rotate. The rotation of the crank 16 causes the rotating handle 17 to rotate, which in turn causes the crank 18 to rotate, thereby driving the fixed column 19 and the sliding plate 20 to move in tandem with the sliding plate 12. 2 and the fixed column 15 move towards each other, thereby achieving the purpose of adaptive clamping of the tank in the capping area. When the diameter of the capping tank is different, and different pressure plates 7 need to be replaced, the upward sliding sleeve 6 compresses the spring 8 sleeved on the outer wall of the connecting column 5. Through the displacement of the sliding sleeve 6, the sliding sleeve 6 unlocks the locking and pressing of the trapezoidal locking column 9. Then, the downward sliding pressure plate 7 presses the trapezoidal locking column 9. Through the pressing of the trapezoidal locking column 9, the trapezoidal locking column 9 slides into the inside of the groove 10, thereby achieving the purpose of disassembling and replacing the pressure plate 7 from the inside of the connecting column 5.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A latex paint can capping device, comprising a support platform (1), characterized in that: The support platform (1) is provided with a conveyor belt (2) on top, a support frame (3) is fixedly connected to the top of the conveyor belt (2), a hydraulic cylinder (4) is fixedly connected to the top of the support frame (3), a connecting column (5) is fixedly connected to the output end of the hydraulic cylinder (4), a sliding sleeve (6) is slidably connected to the outer wall of the connecting column (5), and a disassembly assembly is provided inside the connecting column (5). The disassembly assembly includes a trapezoidal locking post (9) and a groove (10). The trapezoidal locking post (9) is slidably connected inside the connecting post (5). The groove (10) is slidably connected to the outer wall of the connecting post (5). The trapezoidal locking post (9) has a groove (10) inside. A pressure plate (7) is slidably connected inside the connecting post (5). The pressure plate (7) engages with the trapezoidal locking post (9). A spring (8) is sleeved on the outer wall of the connecting post (5). One end of the spring (8) is fixedly connected inside the sliding sleeve (6). The other end of the spring (8) is fixedly connected to the outer wall of the connecting post (5). A slide rail (11) is fixedly connected to the side wall of the support platform (1). A clamping assembly is provided on the top of the slide rail (11).

2. The latex paint can capping device according to claim 1, characterized in that: The clamping assembly includes a sliding plate (12) and a clamping handle (13). The sliding plate (12) is slidably connected to the top of the slide rail (11), and one end of the clamping handle (13) is fixedly connected to the side wall of the sliding plate (12).

3. The latex paint can capping device according to claim 2, characterized in that: A hydraulic rod (14) is fixedly connected inside the conveyor belt (2), and the side wall of the sliding plate (12) is fixedly connected to the output end of the hydraulic rod (14).

4. The latex paint can capping device according to claim 3, characterized in that: The bottom of the sliding plate (12) is fixedly connected to a fixed column (15), and the outer wall of the fixed column (15) is rotatably connected to a crank (16).

5. The latex paint can capping device according to claim 4, characterized in that: One end of the crank (16) is rotatably connected to a handle (17), and the top of the handle (17) is rotatably connected to the bottom of the support platform (1).

6. The latex paint can capping device according to claim 5, characterized in that: One end of the handle (17) is rotatably connected to a crank (18), and a fixed column (19) is rotatably connected inside the crank (18).

7. A latex paint can capping device according to claim 6, characterized in that: The top of the fixed column 2 (19) is fixedly connected to the sliding plate 2 (20), and the bottom of the sliding plate 2 (20) is slidably connected to the slide rail 2 (21). One side of the slide rail 2 (21) is fixedly connected to the side wall of the support platform (1).

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