Capping machine

Abstract

The utility model relates to the technical field of capping, and discloses a capping machine which comprises a workbench, the top of the workbench is fixedly connected with a support, the outer side of the support is slidably connected with an adjusting assembly used for adjusting parts, the top of the adjusting assembly is fixedly connected with an air cylinder, the driving end of the air cylinder is fixedly connected with a PU rubber block, and the driving end of the PU rubber block is fixedly connected with a nut. A sliding rod is slidably connected to the interior of the adjusting assembly, a plurality of balls are slidably connected to the outer end of the sliding rod, an oil storage tank is rotatably connected to the outer sides of the balls, an oil inlet is fixedly connected to the top of the oil storage tank, and a piston is slidably connected to the interior of the oil inlet. According to the utility model, a layer of oil film can be always formed between the sliding rod and related matching parts, so that the friction coefficient is effectively reduced, the abrasion degree is greatly reduced, and each part can keep good dimensional accuracy and mechanical property for a long time, thereby prolonging the service life of the whole equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of capping, in particular to a capping machine. Background Art

[0002] Capping machines are widely used in the packaging of many industries such as food and beverage, medicine, cosmetics and chemicals. They bring many benefits. They can effectively isolate adverse external factors through reliable sealing operations to ensure product quality, such as maintaining the taste and nutrition of food, ensuring the efficacy of medicines and cosmetics, preventing product leakage and ensuring product integrity.

[0003] The capping machine is generally composed of a power device, a transmission mechanism, a capping actuator, a capping actuator and other structures. The capping machine is divided into screw capping type and roll capping type. Its working principle is to transport the bottle cap and the bottle body into place, and perform the corresponding screw capping or roll capping action. The control device monitors and adjusts the status and parameters of each component in real time to ensure the completion of the capping task and the sealing and quality of the product packaging.

[0004] Some existing capping machines are unable to automatically add lubricating oil to them. Without the automatic lubrication function, manual inspection and lubrication of the capping machines are required frequently. Moreover, manual lubrication is difficult to be comprehensive and accurate, and it is easy to miss some parts that need lubrication. As the wear of parts increases, the frequency of maintenance and replacement will also increase, which means that companies need to invest more manpower to maintain the equipment, including regular shutdown inspections, adding lubricating oil, disassembly and replacement of worn parts, etc. At the same time, more spare parts need to be reserved, which increases inventory costs and the overall cost of equipment maintenance. Therefore, a capping machine is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a capping machine, which aims to improve the problem in the prior art that lubricating oil cannot be automatically added.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A capping machine comprises a workbench, the top of the workbench is fixedly connected to a bracket, the outer side of the bracket is slidably connected to an adjustment component for adjusting parts, the top of the adjustment component is fixedly connected to a cylinder, the driving end of the cylinder is fixedly connected to a PU rubber block, the interior of the adjustment component is slidably connected to a sliding rod, the outer end of the sliding rod is slidably connected to a plurality of balls, the outer side of the balls is rotatably connected to an oil storage tank, the top of the oil storage tank is fixedly connected to an oil inlet, the interior of the oil inlet is slidably connected to a piston, the outer side of the piston is fixedly connected to a sealing ring, the top of the workbench is fixedly connected to a guide rail, the interior of the guide rail is slidably connected to a plurality of jigs, and the top of the jig is fixedly connected to an adaptation component for adapting parts;

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

[0009] The adjustment assembly includes a limiting plate, the inner portion of the limiting plate is slidably connected to the outer side of the bracket, and one side of the limiting plate is slidably connected to a fixing plate;

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

[0011] The adaptable assembly includes a plurality of springs 2, one side of each of the plurality of springs 2 is fixedly connected to the interior of the fixture, a sliding block is fixedly connected to the outer side of the spring 2, and an anti-slip ring is fixedly connected to the outer side of the sliding block;

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

[0013] The outer side of the cylinder is fixedly connected to the top of the fixed plate, and the outer side of the sliding rod is slidably connected to the inside of the fixed plate;

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

[0015] The oil storage tank is opened inside the fixed plate, the bottom of the sliding rod is fixedly connected to the top of the PU rubber block, the top of the PU rubber block is fixedly connected to a slide rail, one side of the slide rail is fixedly connected to a plate, and one side of the plate is fixedly connected to a spring 1;

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

[0017] The outer side of the anti-slip ring is slidably connected to the product, and the outer side of the fixture is slidably connected to the inside of the product;

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

[0019] The bottom of the PU rubber block is slidably connected to the top of the product, and a sliding groove is provided inside the fixture;

[0020] As a further description of the above technical solution:

[0021] The outer side of the second spring is slidably connected to the inside of the sliding groove, and the inner side of the anti-slip ring is slidably connected to the outer side of the fixture.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the oil storage tank cooperates with the oil inlet, the oil inlet cooperates with the piston and the sealing ring, and the oil storage tank cooperates with the ball bearing, so that automatic addition of lubricating oil is achieved to avoid wear during up and down sliding. The automatic lubricating oil addition mechanism can always form an oil film between the sliding rod and related matching parts, effectively reducing the friction coefficient and greatly reducing the degree of wear, so that each component can maintain good dimensional accuracy and mechanical properties for a long time, thereby extending the service life of the entire equipment.

[0024] 2. In the utility model, the slide groove cooperates with the spring 2, the spring 2 cooperates with the sliding block, and the sliding block cooperates with the anti-slip ring, thereby avoiding unstable installation due to the different sizes of the internal parts of the products. The structure can be automatically adjusted according to the internal dimensions of the products. As long as the changes in the internal dimensions of the products are within the adaptable range of the elastic deformation of the spring 2, the same fixture can be compatible with the installation of products of various specifications, greatly improving the versatility and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a capping machine proposed in the utility model;

[0026] Figure 2 This is a structural schematic diagram of a guide rail of a capping machine proposed in the utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point B in the middle;

[0028] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Workbench; 2. Bracket; 3. Limiting plate; 4. Fixing plate; 5. PU rubber block; 6. Slide rail; 7. Spring 1; 8. Cylinder; 9. Sliding rod; 10. Oil storage tank; 11. Ball bearing; 12. Oil inlet; 13. Piston; 14. Sealing ring; 15. Guide rail; 16. Fixture; 17. Slide groove; 18. Spring 2; 19. Sliding block; 20. Anti-slip ring; 21. Product. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 4 The present invention provides an embodiment of a capping machine, comprising a workbench 1. The workbench 1 is made of a sturdy metal material, such as stainless steel, and has good stability and load-bearing capacity. It can be firmly placed on the production site and provide a reliable support foundation for the entire device. The bracket 2 is made of a high-strength aluminum alloy, which is lightweight and strong enough to stand stably on the workbench 1 and provide hanging support for other components. The outer side of the bracket 2 is slidably connected to an adjustment component for adjusting parts.

[0033] The cylinder 8, fixed to the top of the adjustment assembly, features a high-quality metal casing. Key components, such as the internal piston 13, are highly precise and powerful, providing stable driving force and a reliable source of power for the vertical movement of the PU block 5. The PU block 5 is soft, flexible, and uniform. When in contact with the product 21, it applies the appropriate pressure to ensure secure installation without scratching the surface, providing both a cushioning and a pressing effect.

[0034] The smooth surface of the slide rail 6, fixed to the top of the PU rubber block 5, is meticulously polished and specially treated to minimize friction, facilitating smooth board sliding and assisting in smooth adjustment. A spring 7, fixed to one side of the board, is made of a highly elastic alloy steel with excellent elasticity. It deforms under external forces to store elastic potential energy and quickly returns to its original shape upon removal, providing a buffering and restoring function and ensuring smooth component movement.

[0035] The sliding rod 9 that is slidably connected inside the adjustment component is made of wear-resistant alloy steel, and its surface is polished with high precision. It has low sliding friction inside the fixed plate 4 and slides smoothly. It can accurately follow the movement of the components and ensure the accuracy of the adjustment action. The ball 11 that is slidably connected to the outer end of the sliding rod 9 is made of bearing steel with high hardness and smooth surface. It rolls flexibly, can reduce friction, and can also evenly bring out lubricating oil during sliding, improving the lubrication effect. The oil storage tank 10 that is rotatably connected to the outside of the ball 11 can be made of oil-resistant and corrosion-resistant plastic or metal. It has a reasonable internal structure, can effectively store lubricating oil, and works well with the ball 11, ensuring that the lubricating oil is brought out as needed, achieving continuous lubrication of the sliding rod 9.

[0036] The oil inlet 12, fixed to the top of the oil reservoir 10, facilitates the operator's injection of lubricating oil. Its appropriately sized opening fits snugly with the piston 13, ensuring smooth oil inflow while preventing oil leakage and ensuring the proper operation of the lubrication system. The piston 13 is constructed from a sealable rubber and metal combination. The outer rubber sealing ring 14 fits snugly against the inner wall of the oil inlet 12, effectively controlling the flow of lubricating oil, ensuring a tight seal within the oil reservoir 10, and preventing oil leakage.

[0037] The guide rail 15 fixed to the top of the workbench 1 has a smooth and high-precision surface. Made of cemented carbide, it guides the smooth sliding of the jig 16, ensuring accurate positioning and facilitating subsequent part manipulation. The jig 16, which slides inside the guide rail 15, is customized for the product 21. Its main body is made of durable engineering plastic or metal, which can accurately support and position the product 21 and provide a stable platform for operations such as part installation. The inner wall of the chute 17 provided in the jig 16 is smooth and has high dimensional accuracy. It is compatible with the sliding block 19, allowing the sliding block 19 to slide smoothly and ensuring that the various components of the component can be flexibly adjusted to the situation of the product 21.

[0038] Reference Figure 2 、 Figure 3 The adjustment assembly includes a limiting plate 3, made of a rigid sheet metal. Its interior is slidably connected to the exterior of bracket 2, allowing it to precisely slide up and down along bracket 2, limiting and guiding the overall movement of the adjustment assembly and ensuring accurate and stable adjustment. A fixed plate 4, slidably connected to one side of the limiting plate 3, allows for horizontal adjustment within the constraints of the plate 3, driving the precise movement of connected components to meet operational requirements.

[0039] The adaptive assembly includes multiple springs 18, made of highly resilient alloy steel with an appropriate elastic coefficient. When the internal dimensions of product 21 vary, they adapt to pressure and expand and contract through their own elastic deformation. The anti-slip ring 20, fixed to the outside of the sliding block 19, flexibly contracts and expands in response to pressure from the inner wall of product 21 when in contact with it, ensuring that products 21 of varying sizes can be securely mounted on the fixture 16 and preventing loosening.

[0040] Working principle: When the staff needs to install the product 21 on the top of the jig 16, they can place the product 21 on the top of the jig 16 and then start the cylinder 8 to drive the fixed plate 4, so that the fixed plate 4 presses the PU rubber block 5 downward, thereby achieving the installation of the product 21 on the top of the jig 16. When the cylinder 8 drives the fixed plate 4, it will also drive the sliding rod 9 to slide downward. An oil storage tank 10 is provided inside the fixed plate 4, and a plurality of balls 11 are provided inside the oil storage tank 10. In this way, when the sliding rod 9 slides downward, the balls 11 are driven to drive the lubricating oil inside the oil storage tank 10 out through the balls 11, thereby achieving automatic lubrication of the outside of the sliding rod 9, and the lubricating oil can be poured into the oil storage tank 10 through the oil inlet 12.

[0041] When the PU rubber block 5 presses the product 21 downward, a plurality of springs 2 18 are provided inside the jig 16, and a sliding block 19 is connected to the outside of the spring 2 18, and an anti-slip ring 20 is provided on the outside of the sliding block 19. In this way, when the anti-slip ring 20 is pressed down, the inner wall of the product 21 presses the anti-slip ring 20 to shrink inward, so as to avoid negligence in the production of the product 21, which may cause the internal size of the product 21 to be different, thereby causing the product 21 to loosen when it is installed on the top of the jig 16.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A capping machine, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a bracket (2), the outer side of the bracket (2) is slidably connected to an adjustment component for adjusting parts, the top of the adjustment component is fixedly connected to a cylinder (8), the driving end of the cylinder (8) is fixedly connected to a PU rubber block (5), the interior of the adjustment component is slidably connected to a sliding rod (9), the outer end of the sliding rod (9) is slidably connected to a plurality of balls (11), the outer side of the balls (11) is rotatably connected to an oil storage tank (10), the top of the oil storage tank (10) is fixedly connected to an oil inlet (12), the interior of the oil inlet (12) is slidably connected to a piston (13), the outer side of the piston (13) is fixedly connected to a sealing ring (14), the top of the workbench (1) is fixedly connected to a guide rail (15), the interior of the guide rail (15) is slidably connected to a plurality of jigs (16), and the top of the jig (16) is fixedly connected to an adaptation component for adapting parts.

2. A capping machine according to claim 1, characterized in that: The adjustment assembly comprises a limiting plate (3), the interior of the limiting plate (3) is slidably connected to the outside of the bracket (2), and one side of the limiting plate (3) is slidably connected to a fixing plate (4).

3. The capping machine according to claim 1, characterized in that: The adaptation component includes a plurality of springs (18), one side of each of the springs (18) is fixedly connected to the interior of the fixture (16), a sliding block (19) is fixedly connected to the outside of the spring (18), and an anti-slip ring (20) is fixedly connected to the outside of the sliding block (19).

4. The capping machine according to claim 2, characterized in that: The outer side of the cylinder (8) is fixedly connected to the top of the fixed plate (4), and the outer side of the sliding rod (9) is slidably connected to the inside of the fixed plate (4).

5. The capping machine according to claim 2, characterized in that: The oil storage tank (10) is opened inside the fixed plate (4), the bottom of the sliding rod (9) is fixedly connected to the top of the PU rubber block (5), the top of the PU rubber block (5) is fixedly connected to a slide rail (6), one side of the slide rail (6) is fixedly connected to a plate, and one side of the plate is fixedly connected to a spring 1 (7).

6. The capping machine according to claim 3, characterized in that: The outer side of the anti-slip ring (20) is slidably connected to the product (21), and the outer side of the jig (16) is slidably connected to the inside of the product (21).

7. The capping machine according to claim 6, characterized in that: The bottom of the PU rubber block (5) is slidably connected to the top of the product (21), and a sliding groove (17) is provided inside the fixture (16).

8. The capping machine according to claim 7, characterized in that: The outer side of the sliding block (19) is slidably connected to the inside of the sliding groove (17), and the inner side of the anti-slip ring (20) is slidably connected to the outer side of the jig (16).

Images