TH26772B - Can sealer - Google Patents

Abstract

The DC60 can lifting assembly for can sealing machines includes the can lifting wheel, lifting wheel, and guide roller, which are assembled and locked to the can lifting housing with a locking ring and grub screw. The inner shaft is then assembled and locked with a pin, and further secured with a wedge to prevent it from coming loose, using a recessed head screw. Next, the spring and spring washer are assembled onto the shaft and spring tension adjuster. The shaft is rotated to the correct level, bearings and spring are inserted, and the bearings are pushed in and locked with a grub screw. A waterproof rubber washer is placed on top of the spring tension adjuster. The can height adjuster is fitted, and the height-adjustable rotating dial is positioned to accommodate different can sizes. The can support plate is then secured to the can lifting shaft with a nut. The can lifting assembly for can sealing machines includes the can lifting wheel, lifting wheel, and guide roller, which are assembled and locked to the can lifting housing with a locking ring and grub screw. Next, assemble the inner shaft into the canister lift assembly and lock the inner shaft with the pin, then further lock the pin with a wedge to prevent it from coming loose. Tighten with a recessed screw. After that, assemble the spring and spring washer onto the shaft in the canister lift assembly and the spring stiffness adjuster. Rotate the shaft into the inner shaft until it is level, insert the ball bearings and spring, push the ball bearings in, and lock with a grub screw. Place the rubber washer on top of the spring stiffness adjuster. Attach the canister height adjuster and the rotating dial to set the canister height, which can be adjusted to fit the canister size. Then, attach the canister support plate and secure it to the shaft in the canister lift assembly with a nut.

Claims (10)

1. The can lifting assembly of the can sealing machine consists of the can lifting wheel pin (1), which has a cylindrical body with one end having a smaller diameter, into which the can lifting wheel pin (1) is inserted into the hole of the can lifting wheel axle (2) and the guiding roller (3). The can lifting wheel pin (1), the can lifting wheel (2), and the guiding roller (3) are fitted onto the bottom of the can lifting housing (9) and locked together with a locking ring (4) and grub screw (5). The can lifting housing (9) has a long, hollow cylindrical body that is positioned vertically, and the inside bottom of the can lifting housing (9) has a shoulder to support the can lifting axle (10), which is fitted into the can lifting housing (9). The bottom of the can lifting housing (9) has wings (22) that extend downwards from the edge. The two parallel sides of the body of the can lift assembly (9) have holes on each of the wings (22) for threading the can lift assembly wheel pin (1). The can lift assembly shaft (10) has a solid cylindrical body, which has a lower body (23) and an upper body (24). The surrounding surfaces of the upper body (24) are formed into a lower threaded surface (25) and an upper threaded surface (26). The lower threaded surface (25) is the position for attaching the spring stiffener (16), and the upper threaded surface (26) is the position for attaching the can height adjuster (18). On the top of the upper body (24) is a threaded hole (30) located in line with the center axis of the upper body (24) for attaching the can holder nut (21). The spring stiffener (16) has a hollow cylindrical body of size The diameter is larger than the housing of the canister assembly (9), in which the upper body (32) of the spring stiffener (16) has an inner diameter that corresponds to the upper body (24) of the shaft in the canister assembly (10), and the inner shaft of the spring stiffener (16) has an internal threaded surface for fitting onto the lower threaded surface (25) of the upper body (24) of the shaft in the canister assembly (10). The canister height adjuster (18) fits into the upper body (32) of the spring stiffener (16), in which the canister height adjuster (18) has a hollow central shaft with an internal threaded surface for fitting onto the upper body (24) of the shaft in the canister assembly (10), where the top of the canister height adjuster (18) acts as a height-defining support for the hollow cylindrical canister (19). To allow for adjustment to the height of the can, and the can support plate (20) is fitted at the top with a can support plate nut (21) that passes through the hole of the can support plate (20) and is secured to the threaded hole (30) located in the center axis of the upper body (24) of the can lifting shaft (10). 2. The can lifting assembly of the can sealing machine, as per claim 1, the can lifting assembly wheel (2) and the guide roller (3) are hollow cylinders with a central hole of a size that corresponds to the size of the can lifting assembly wheel pin (1) so that the can lifting assembly wheel pin (1) can be inserted into the central hole of the can lifting assembly wheel (2) and the guide roller (3). 3. The can lifting assembly of the can sealing machine, according to claim 1 or 2, on the lower side of the body (23) of the shaft in the can lifting assembly (10) there shall be a through hole (29) for the shaft locking pin (8) to be inserted and locked between the can lifting assembly housing (9) and the shaft in the can lifting assembly (10). 4. The can lifting assembly of the can sealing machine, under any one of claims 1 through 3, the can lifting assembly housing (9) and the shaft in the can lifting assembly (10) shall be secured together by a locking pin (8) that passes through the through hole (31) of the can lifting assembly housing (9) and the shaft in the can lifting assembly (10), and further locked with a wedge (7) to prevent the locking pin (8) from coming loose by being tightened with a countersunk screw (6) into the through hole (31) of the can lifting assembly housing (9). 5. The can lifting assembly of the can sealing machine, according to any one of claims 1 through 4, at the position of the lower threaded surface (25) and the upper threaded surface (26) of the shaft in the can lifting assembly (10) shall have a number of grooves (27) around the lower body (23) of the shaft in the can lifting assembly (10) to be used to accommodate the ball bearings (15) which will be installed inside the through-threaded hole (28) of the spring tension adjuster (16). 6. Under any one of the claims 1 through 5, the lower body (23) of the shaft in the can lift assembly (10) shall have a diameter that corresponds to the inner diameter of the can lift housing (9), and the upper body (24) of the shaft in the can lift assembly (10) shall have a diameter smaller than the diameter of the lower body (23). 7. In any of the can sealing machine's can lifting assembly under claims 1 through 6, the upper body (24) of the shaft in the can lifting assembly (10) shall be fitted with spring (11) supported by a spring washer (12) on top of spring (11), with the upper body (24) of the shaft in the can lifting assembly (10) with spring (11) fitted, and the spring stiffness adjuster (16) fitted. 8. The can lifting assembly of the can sealing machine, according to any one of the claims 1 to 7, the side body of the spring tension adjuster (16) shall have a threaded through hole (28) for the installation of the ball bearing (15) and the ball bearing spring (14), and be secured with a grub screw (13). 9. Under any one of the claims 1 through 8, the upper body (32) of the spring tension adjuster (16) shall have a water-sealing ring (17) installed. 10. Under any one of the claims 1 through 9, the lower body (33) of the can height adjuster (18) shall have an inner diameter that corresponds to the upper body (32) of the spring stiffener (16) so that they fit together properly, and the upper body (34) of the can height adjuster (18) shall have a larger inner diameter than the lower body (33) of the can height adjuster (18).