Tank capping machine with replaceable pressing head
By designing a can capping machine with replaceable pressure heads and utilizing adjustment and placement devices to achieve multi-functional capping, the problems of high equipment investment and insufficient applicability of traditional capping machines are solved, thereby improving the flexibility and accuracy of the capping machine and reducing costs.
Patent Information
- Application Number
- CN202422712865.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Traditional can capping machines require specialized equipment for different packaging methods, resulting in high equipment investment costs and a lack of flexibility and accuracy in the capping process.
A can capping machine with replaceable pressure heads was designed. It achieves multi-functional capping through an adjustment device and a placement device. The adjustment device includes a fixed box, a cylinder, a push frame, and a replacement device. The placement device includes a threaded rod, a slide, and a rotating sleeve. It can replace the pressure head and adjust the can height to accommodate products of different specifications.
It improves the applicability of the capping machine and the accuracy of the capping process, reduces equipment investment costs, and improves production efficiency and capping quality.
Smart Images
Figure CN223547689U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of capping machine technology, specifically to a can capping machine with replaceable capping heads. Background Technology
[0002] In the field of can packaging, traditional can capping machines often have many limitations. The packaging process varies depending on the material and specifications of the cans, requiring different capping tools. For example, tin cans require a capping machine to fix the can body in place before pressing the cap firmly onto it; for cartridge plastic caps, such as those on oil drums, the cap is fixed to the bottle neck by hammering; and for threaded cans, the cap is screwed into the threaded opening of the inner can. Each packaging method requires a different working method. If each capping method requires a dedicated machine, it increases the equipment investment costs for manufacturers. Therefore, a multi-functional capping machine can help reduce manufacturers' equipment investment costs.
[0003] To address these issues, a can capping machine with replaceable pressure heads was designed. This machine incorporates an adjustment device based on the existing capping mechanism, allowing for easy replacement of different pressure heads. This increases the machine's versatility, enabling it to cap various product specifications. Furthermore, a placement device allows for height adjustment based on the can's actual dimensions, ensuring accuracy during the capping process and improving both capping quality and production efficiency. This provides a more efficient and flexible solution for enterprises' can sealing operations. Utility Model Content
[0004] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a can capping machine with replaceable pressure heads, comprising: a base; a capping device, the bottom of which is fixedly connected to the top of the base; an adjusting device, the outer wall of which is fixedly connected to the outer wall of the capping device; and a placing device, the bottom of which is fixedly connected to the outer wall of the base; the adjusting device includes a fixed box, a cylinder is fixedly connected to the outer wall of the fixed box, a push frame is fixedly connected to the output end of the cylinder, and the output end of the cylinder passes through the inner wall of the fixed box; a sliding block is fixedly connected to the end of the push frame away from the cylinder, the outer wall of the sliding block is slidably connected to the inner wall of the fixed box away from the cylinder, and a replacement device is rotatably connected to the outer wall of the fixed box;
[0005] Preferably, the replacement device includes a rotating ring, with a rotating shaft rotatably connected to the inner wall of the rotating ring. A pressing wheel is fixedly connected to the end of the rotating shaft away from the rotating ring. A friction wheel is fixedly connected to the outer wall of the rotating ring by a hexagonal bolt, and the outer wall of the hexagonal bolt is threadedly connected to the inner wall of the rotating ring. The outer wall of the rotating ring is rotatably connected to the outer wall of the fixed box, and the outer wall of the rotating ring is slidably connected to the outer wall of the sliding block. An adjustment device is provided on the basis of the operation of the capping device to increase the applicability of the capping machine, so that the capping machine can perform capping processing on a variety of products.
[0006] Preferably, the capping device includes a telescopic rod, a fixed frame is fixedly connected to the outer wall of the top of the telescopic rod, a servo motor is fixedly connected to the inner wall of the fixed frame, a drive disk is fixedly connected to the output end of the servo motor, a driven disk is rotatably connected to the outer wall of the drive disk via a belt, a connecting shaft is fixedly connected to the shaft at the bottom of the driven disk, a lower pressure plate is fixedly connected to the bottom end of the connecting shaft, the outer wall of the fixed frame is fixedly connected to the outer wall of the top of the fixed box, and the outer wall of the connecting shaft is rotatably connected to the inner wall of the fixed box.
[0007] Preferably, the placement device includes a threaded rod, the inner wall of which is slidably connected to a prism via a groove, a placement plate is fixedly connected to the top of the prism, limit posts are symmetrically fixedly connected to the outer wall of the top of the placement plate, a connecting cylinder is fixedly connected to the side of the placement plate away from the limit posts, a rotating sleeve is rotatably connected to the inner wall of the connecting cylinder, the inner wall of the rotating sleeve is threadedly connected to the outer wall of the threaded rod, and the bottom end of the threaded rod is fixedly connected to the outer wall of the top of the base. By setting the placement device, the height of the can is adjusted as needed to ensure the accuracy of the capping process.
[0008] The beneficial effects of this utility model are as follows:
[0009] 1. This utility model increases the applicability of the capping machine by setting an adjustment device on the basis of the capping device operation, so that the capping machine can perform capping processing on a variety of products.
[0010] 2. This utility model ensures the accuracy of the capping process by setting up a placement device to adjust the height of the can as needed. Attached Figure Description
[0011] Figure 1 This is the front view of this utility model;
[0012] Figure 2 This is a cross-sectional view of the present invention;
[0013] Figure 3 This is a schematic diagram of the structure of the adjusting device of this utility model;
[0014] Figure 4This is a schematic diagram of the replacement device of this utility model;
[0015] Figure 5 This is a schematic diagram of the placement device of this utility model.
[0016] In the diagram: 1. Base; 2. Cover device; 3. Adjustment device; 4. Placement device; 21. Telescopic rod; 22. Fixing frame; 23. Servo motor; 24. Drive plate; 25. Driven plate; 26. Connecting shaft; 27. Lower pressure plate; 31. Fixing box; 32. Cylinder; 33. Push frame; 34. Sliding block; 35. Replacement device; 351. Rotating ring; 352. Rotating shaft; 353. Pressing wheel; 354. Hex bolt; 355. Friction wheel; 41. Placement plate; 42. Limiting post; 43. Prism; 44. Slide groove; 45. Threaded rod; 46. Connecting cylinder; 47. Rotating sleeve. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0018] Example: Please refer to Figure 1 - Figure 5 This utility model provides a technical solution: a can capping machine with replaceable pressure heads, comprising: a base 1; a capping device 2, the bottom of which is fixedly connected to the top of the base 1; an adjusting device 3, the outer wall of which is fixedly connected to the outer wall of the capping device 2; and a placing device 4, the bottom of which is fixedly connected to the outer wall of the base 1. The adjusting device 3 includes a fixing box 31, a cylinder 32 fixedly connected to the outer wall of the fixing box 31, a push frame 33 fixedly connected to the output end of the cylinder 32, and the output end of the cylinder 32 passing through the fixing box 31. The inner wall of the push frame 33 is fixedly connected to a sliding block 34 at the end away from the cylinder 32. The outer wall of the sliding block 34 is slidably connected to the inner wall of the fixed box 31 on the side away from the cylinder 32. The outer wall of the fixed box 31 is rotatably connected to a replacement device 35. The cylinder 32 serves as a power source. When it is in operation, its output end will push the push frame 33 to move. The push frame 33 is connected to the sliding block 34, and the sliding block 34 slides on the inner wall of the fixed box 31. When the sliding block 34 extends out of the fixed box 31, it will fix the position of the rotating ring 351 in the replacement device 35, thereby fixing the replacement device 35.
[0019] The replacement device 35 includes a rotating ring 351, with a rotating shaft 352 rotatably connected to the inner wall of the rotating ring 351. A pressure wheel 353 is fixedly connected to the end of the rotating shaft 352 away from the rotating ring 351. A friction wheel 355 is fixedly connected to the outer wall of the rotating ring 351 by a hexagonal bolt 354, and the outer wall of the hexagonal bolt 354 is threadedly connected to the inner wall of the rotating ring 351. The outer wall of the rotating ring 351 is rotatably connected to the outer wall of the fixed box 31, and slidably connected to the outer wall of the sliding block 34. When it is necessary to replace the pressure head, the pressure wheel 353 is selected by rotating the rotating ring 351. 53. Friction wheel 355 or no wheel on the side, wherein the rotating shaft 352 is connected to the pressing wheel 353, so that the pressing wheel 353 can rotate freely. When the pressing wheel 353 is placed next to the lower pressure plate 27, it can be used for capping and packaging tin cans, aluminum cans, etc. The friction wheel 355 is fixed to the rotating ring 351 by hex bolts 354. At this time, it can be used to package screw cap internal thread products. When there is no wheel on the side of the lower pressure plate 27, the lower pressure plate 27 can be controlled to press down. It is suitable for processing snap-on plastic bottle caps. The plastic cap is snapped on the sealing position of this type of product by pressing down.
[0020] The capping device 2 includes a telescopic rod 21. A fixed frame 22 is fixedly connected to the outer wall of the top of the telescopic rod 21. A servo motor 23 is fixedly connected to the inner wall of the fixed frame 22. A drive disk 24 is fixedly connected to the output end of the servo motor 23. A driven disk 25 is rotatably connected to the outer wall of the drive disk 24 via a belt. A connecting shaft 26 is fixedly connected to the shaft at the bottom of the driven disk 25. A lower pressure plate 27 is fixedly connected to the bottom end of the connecting shaft 26. The outer wall of the fixed frame 22 is fixedly connected to the outer wall of the top of the fixed box 31. The outer wall of the connecting shaft 26 is rotatably connected to the inner wall of the fixed box 31. The telescopic rod 21 on the base 1 can adjust the height of the entire capping device 2 to accommodate tanks of different sizes. The fixed frame 22 provides a stable installation position for the servo motor 23. After the servo motor 23 is started, its output end drives the drive disk 24 to rotate. The drive disk 24 drives the driven disk 25 to rotate via a belt. When the driven disk 25 rotates, it drives the connecting shaft 26 to rotate. The lower pressure plate 27 at the bottom end of the connecting shaft 26 rotates accordingly.
[0021] The placement device 4 includes a threaded rod 45. A prism 43 is slidably connected to the inner wall of the threaded rod 45 via a groove 44. A placement plate 41 is fixedly connected to the top of the prism 43. Limiting posts 42 are symmetrically fixedly connected to the outer wall of the top of the placement plate 41. A connecting cylinder 46 is fixedly connected to the side of the placement plate 41 away from the limiting post 42. A rotating sleeve 47 is rotatably connected to the inner wall of the connecting cylinder 46. The inner wall of the rotating sleeve 47 is threadedly connected to the outer wall of the threaded rod 45. The bottom end of the threaded rod 45 is fixedly connected to the outer wall of the top of the base 1. The placement plate 41 is used to place the tank. The limiting post 42 serves to position the tank. The prism 43 slides in the groove 44 on the inner wall of the threaded rod 45 to ensure the stability of the placement plate 41 when it moves up and down. The rotating sleeve 47 is threadedly connected to the threaded rod 45. When the rotating sleeve 47 is rotated, the rotating sleeve 47 moves up and down along the axial direction of the threaded rod 45 through the threaded transmission. At this time, the rotating sleeve 47 will drive the placement plate 41 to move through the connecting cylinder 46, thereby adjusting the height of the tank.
[0022] Working principle:
[0023] In use, the capping device 2 mainly consists of a telescopic rod 21, a fixed frame 22, a servo motor 23, a drive plate 24, a belt, a driven plate 25, a connecting shaft 26, and a lower pressure plate 27. The telescopic rod 21 on the base 1 can adjust the height of the entire capping device 2 to accommodate tanks of different sizes. The fixed frame 22 provides a stable installation position for the servo motor 23. After the servo motor 23 is started, its output end drives the drive plate 24 to rotate. The drive plate 24 drives the driven plate 25 to rotate through the belt. When the driven plate 25 rotates, it drives the connecting shaft 26 to rotate. The lower pressure plate 27 at the bottom of the connecting shaft 26 rotates accordingly. When capping, the height of the telescopic rod 21 is adjusted. When the lower pressure plate 27 contacts the cap on the tank, the pressure generated by the rotation presses the cap tightly onto the tank.
[0024] An adjustment device 3 is installed on the basis of the capping device 2 to increase the applicability of the capping machine. The adjustment device 3 consists of a fixed box 31, a cylinder 32, a push frame 33, a sliding block 34, and a replacement device 35. The cylinder 32 serves as a power source. During operation, its output end pushes the push frame 33 to move. The push frame 33 is connected to the sliding block 34, and the sliding block 34 slides on the inner wall of the fixed box 31. When the sliding block 34 extends out of the fixed box 31, it fixes the position of the rotating ring 351 in the replacement device 35, thereby fixing the replacement device 35. The rotating ring 351 in the replacement device 35 can rotate on the outer wall of the fixed box 31. When the pressure head needs to be replaced, the rotating ring 351 can be rotated to select the pressing wheel 353, the friction wheel 355, or no wheel. The rotating shaft 352 connects to the pressing wheel 353, allowing the pressing wheel 353 to rotate freely. When the pressing wheel 353 is placed next to the lower pressure plate 27, it can be used to press and package tin cans, aluminum cans, etc. The telescopic rod 21 causes the lower pressure plate 27 to press down on the aluminum can products. At this time, the lower pressure plate 27 rotates, and due to friction, the aluminum can products rotate synchronously. At this time, the pressing wheel 353 squeezes and the positioning post 42 positions, and the edge of the top of the aluminum can is pressurized and sealed.
[0025] The friction wheel 355 is fixed to the rotating ring 351 by the hex bolt 354. At this time, the screw-on internal thread product can be packaged. The operation steps are the same as those of the pressing wheel 353. The difference is that the friction wheel 355 cannot rotate. When the pressure plate 27 squeezes the bottle cap and rotates, the friction wheel 355 will prevent the product at the bottom from rotating through its own surface, thereby causing the bottle cap to screw into the top of the product.
[0026] When there is no wheel on the side of the lower pressure plate 27, the lower pressure plate 27 can be controlled to press down, which is suitable for processing snap-on plastic bottle caps. By pressing down, the plastic cap is snapped onto the sealing position of this type of product. The adjustment device 3 can easily replace the pressure head, improving the flexibility and adaptability of the equipment. The pushing action of the cylinder 32 makes the fixing of the pressure head faster and more accurate.
[0027] The placement device 4 consists of a threaded rod 45, a sliding groove 44, a prism 43, a placement plate 41, a limiting post 42, a connecting cylinder 46, and a rotating sleeve 47. The placement plate 41 is used to place the can, the limiting post 42 is used to position the can, and the prism 43 slides in the sliding groove 44 on the inner wall of the threaded rod 45 to ensure the stability of the placement plate 41 when it moves up and down. The rotating sleeve 47 is threadedly connected to the threaded rod 45. When the rotating sleeve 47 is rotated, it moves up and down along the axial direction of the threaded rod 45 through the threaded transmission. At this time, the rotating sleeve 47 will drive the placement plate 41 to move through the connecting cylinder 46, thereby adjusting the height of the can so that it is aligned with the lower pressure plate 27 of the capping device 2. The placement device 4 can adjust the height of the can as needed to ensure the accuracy of the capping process.
[0028] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A can capping machine with replaceable pressure heads, characterized in that, include: Base (1); A capping device (2) is fixedly connected at its bottom to the top of a base (1); Adjustment device (3), the outer wall of the adjustment device (3) is fixedly connected to the outer wall of the pressure cap device (2); Placement device (4), the bottom of which is fixedly connected to the outer wall of base (1); The adjusting device (3) includes a fixed box (31), a cylinder (32) is fixedly connected to the outer wall of the fixed box (31), a push frame (33) is fixedly connected to the output end of the cylinder (32), and the output end of the cylinder (32) passes through the inner wall of the fixed box (31). A sliding block (34) is fixedly connected to the end of the push frame (33) away from the cylinder (32). The outer wall of the sliding block (34) is slidably connected to the inner wall of the fixed box (31) away from the cylinder (32). A replacement device (35) is rotatably connected to the outer wall of the fixed box (31). The replacement device (35) includes a rotating ring (351), the inner wall of which is rotatably connected to a rotating shaft (352), the end of the rotating shaft (352) away from the rotating ring (351) is fixedly connected to a pressure wheel (353), and the outer wall of the rotating ring (351) is fixedly connected to a friction wheel (355) by a hexagonal bolt (354), and the outer wall of the hexagonal bolt (354) is threadedly connected to the inner wall of the rotating ring (351).
2. A can capping machine with replaceable pressure head according to claim 1, characterized in that: The outer wall of the rotating ring (351) is rotatably connected to the outer wall of the fixed box (31), and the outer wall of the rotating ring (351) is slidably connected to the outer wall of the sliding block (34).
3. A can capping machine with replaceable pressure head according to claim 1, characterized in that: The pressure cap device (2) includes a telescopic rod (21), a fixed frame (22) is fixedly connected to the outer wall of the top of the telescopic rod (21), a servo motor (23) is fixedly connected to the inner wall of the fixed frame (22), a drive disk (24) is fixedly connected to the output end of the servo motor (23), a driven disk (25) is rotatably connected to the outer wall of the drive disk (24) via a belt, a connecting shaft (26) is fixedly connected to the shaft at the bottom of the driven disk (25), and a lower pressure plate (27) is fixedly connected to the bottom end of the connecting shaft (26).
4. A can capping machine with replaceable pressure head according to claim 3, characterized in that: The outer wall of the fixing frame (22) is fixedly connected to the outer wall of the top of the fixing box (31), and the outer wall of the connecting shaft (26) is rotatably connected to the inner wall of the fixing box (31).
5. A can capping machine with replaceable pressure head according to claim 1, characterized in that: The placement device (4) includes a threaded rod (45), the inner wall of which is slidably connected to a prism (43) via a groove (44), the top of which is fixedly connected to a placement plate (41), the outer wall of the top of the placement plate (41) is symmetrically fixedly connected to a limiting post (42), and the side of the placement plate (41) away from the limiting post (42) is fixedly connected to a connecting cylinder (46), the inner wall of which is rotatably connected to a rotating sleeve (47).
6. A can capping machine with replaceable pressure head according to claim 5, characterized in that: The inner wall of the rotating sleeve (47) is threadedly connected to the outer wall of the threaded rod (45), and the bottom end of the threaded rod (45) is fixedly connected to the outer wall of the top of the base (1).