Round can bottom cover separating device special for can sealing machine
By designing a special round can bottom lid separation device for the can sealing machine, automatic can lid feeding and edge sealing are achieved, solving the problems of large space occupation and inability to seal edges in existing equipment, and improving the processing efficiency and quality of milk powder cans.
Patent Information
- Application Number
- CN202423186252.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing can lid feeding equipment has a large structural footprint and cannot secure the can lid to the can body, making it difficult to improve the processing efficiency and quality of milk powder cans.
A round can bottom cover separation device for a can sealing machine was designed, comprising a bracket, a positioning rod, a material distribution component, a sealing cylinder, and a cutting structure, to realize automatic can cover feeding and sealing operations through the coordinated use of the positioning rod, the material distribution component, the sealing cylinder, the elastic telescopic rod, and the centering push plate.
It improves the processing efficiency and quality of milk powder cans, and has a compact overall structure that occupies little space.
Smart Images

Figure CN223496140U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of milk powder can production and processing equipment, specifically to a round can bottom cover separation device for a can sealing machine. Background Technology
[0002] Milk powder cans are storage containers for milk powder, and can sealing machines are devices used to seal milk powder cans. There are two main types of can sealing machines: one type can seal tin, paper, aluminum, and plastic containers, and the other type can seal glass containers by vacuum sealing.
[0003] Milk powder cans mainly consist of a can body with one opening and a can lid. During processing, the can lid needs to be attached to the can body. Existing can lid feeding equipment not only occupies a large space, but can only feed the can lid onto the can body, and cannot sew the edge of the can lid onto the can body to pre-assemble the can lid and can body together. Therefore, a round can bottom lid separation device specifically for can sealing machines is needed. Utility Model Content
[0004] The purpose of this utility model is to provide a round can bottom cover separation device for a can sealing machine, which can automatically feed and seal the can lid, improve the processing efficiency and quality of milk powder cans, and has a compact overall structure that occupies little space.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a round can bottom cover separation device for a can sealing machine, comprising a support, a material hole in the middle of the support, multiple positioning rods fixedly connected to the support next to the material hole, a material distribution assembly and a sealing cylinder at the lower part of the support, the material distribution assembly including a material distribution cylinder, a sliding frame and a driving roller, an upper cutter and a lower cutter on both sides of the material hole on the support, the sliding frame fixedly connected to the piston rod of the material distribution cylinder, the upper cutter and the lower cutter having inclined grooves in opposite directions, the driving roller being rotatably connected to the sliding frame, the sliding frame, the upper cutter and the lower cutter being slidably connected to the support, the upper cutter and the lower cutter being stacked vertically, the driving roller being slidably connected to the inclined grooves on the upper cutter and the lower cutter, and a sealing pressure plate fixedly connected to the moving platform of the sealing cylinder.
[0006] Furthermore, the plurality of positioning rods are arranged in a ring array along the center of the material hole.
[0007] Furthermore, the upper cutter has a bevel at the end near the material hole, and the lower cutter has a groove at the end near the material hole.
[0008] Furthermore, there are two edge-binding cylinders, which are arranged opposite each other along the center of the material hole. Each edge-binding cylinder has an elastic telescopic rod fixedly connected to its moving platform, and the movable ends of the two elastic telescopic rods are fixedly connected to a centering push plate.
[0009] Furthermore, the corrective push plate is provided with a trapezoidal groove.
[0010] The beneficial effects of this utility model are as follows: by using the positioning rod, the material distribution component, the edge-binding cylinder, the elastic telescopic rod and the straightening push plate in combination, the can lid can be automatically fed and edge-bound, which improves the processing efficiency and quality of milk powder cans, and the overall structure is compact and occupies little space. Attached Figure Description
[0011] Figure 1 This is a first-view schematic diagram of the present invention.
[0012] Figure 2 This is a second-view schematic diagram of the present invention.
[0013] Figure 3 This is a schematic diagram of the material distribution component of this utility model.
[0014] Figure 4 This is a schematic diagram of the edge-binding cylinder of this utility model.
[0015] In the diagram: 1. Support; 101. Material hole; 2. Positioning rod; 301. Material distribution cylinder; 302. Sliding frame; 303. Drive roller; 304. Upper cutter; 305. Lower cutter; 4. Edge binding cylinder; 401. Edge binding pressure plate; 402. Elastic telescopic rod; 403. Alignment push plate; 5. Inclined groove. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.
[0017] refer to Figures 1-4The illustrated can sealing machine uses a round can bottom cover separation device, comprising a support 1 with a material hole 101 in the middle for discharging the can cover. Multiple positioning rods 2 are fixedly connected to the support 1 beside the material hole 101. A material distribution assembly and a sealing cylinder 4 are located at the lower part of the support 1. The material distribution assembly includes a material distribution cylinder 301, a sliding frame 302, and a driving roller 303. An upper cutter 304 and a lower cutter 305 are located on both sides of the material hole 101 on the support 1. The sliding frame 302 is fixedly connected to the piston rod of the material distribution cylinder 301. The upper cutter 304 and the lower cutter 305... The cutter 305 has oblique grooves 5 in opposite directions. The drive roller 303 is rotatably connected to the sliding frame 302. The sliding frame 302, the upper cutter 304 and the lower cutter 305 are all slidably connected to the bracket 1. The bracket 1 can guide the sliding of the upper cutter 304 and the lower cutter 305. The upper cutter 304 and the lower cutter 305 are stacked one on top of the other. The drive roller 303 is slidably connected to the oblique grooves 5 on the upper cutter 304 and the lower cutter 305. The edge-binding cylinder 4 has an edge-binding pressure plate 401 fixedly connected to its moving platform. The edge-binding pressure plate 401 can press one side of the can lid onto the can body.
[0018] Multiple positioning rods 2 are arranged in a circular array along the center of the material hole 101. The positioning rods 2 are used to position and place the lid of the milk powder can.
[0019] The upper cutter 304 has a bevel at the end near the material hole 101, and the lower cutter 305 has a groove at the end near the material hole 101. The upper cutter 304 and the lower cutter 305 are used to separate the can lid for material discharge.
[0020] There are two edge-binding cylinders 4, and the two edge-binding cylinders 4 are arranged opposite each other along the center of the material hole 101. Each edge-binding cylinder 4 has an elastic telescopic rod 402 fixedly connected to its moving platform. The elastic telescopic rod 402 can prevent the tank from being excessively squeezed and deformed during the straightening process. The movable ends of the two elastic telescopic rods 402 are fixedly connected to straightening push plates 403.
[0021] The straightening push plate 403 is provided with a trapezoidal groove and is used to straighten the tank body.
[0022] The working principle of this utility model is as follows: This utility model is used by installing it on a can conveyor line. The conveyor belt is located directly below the material hole 101. The can lids are stacked along the positioning rod 2 and placed on the upper cutter 304 (initially, the upper cutter 304 extends into the material hole 101, and the lower cutter 305 is stored in the bracket 1). When the can is conveyed to the lid position, the piston rod of the dispensing cylinder 301 extends. Under the sliding of the sliding frame 302, the upper cutter 304 retracts into the bracket 1, and the lower cutter 305... 05 will extend into the material hole 101. At this time, a can lid will fall onto the cutter 305. Then, the piston rod of the material distribution cylinder 301 will retract, and the upper cutter 304 and the lower cutter 305 will reset. The upper cutter 304 will lift and block the entire stack of can lids, and the can lid located on the lower cutter 305 will be fed onto the can body. Then, the piston rod of the edge-binding cylinder 4 will extend, and the straightening push plate 403 will first contact the can body for straightening. Then, the edge-binding pressure plate 401 will press the two sides of the can lid onto the can body to complete the feeding and edge-binding of the can lid.
[0023] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.
Claims
1. A round can bottom cover separation device specifically for a can sealing machine, characterized in that: The system includes a support (1), which has a material hole (101) in the middle. Multiple positioning rods (2) are fixedly connected to the support (1) beside the material hole (101). A material distribution assembly and a binding cylinder (4) are provided at the lower part of the support (1). The material distribution assembly includes a material distribution cylinder (301), a sliding frame (302), and a driving roller (303). An upper cutter (304) and a lower cutter (305) are provided on both sides of the material hole (101) on the support (1). The sliding frame (302) is fixedly connected to the piston rod of the material distribution cylinder (301). The upper cutter (304) and the lower cutter (305) have oblique grooves (5) with opposite directions. The driving roller (303) is rotatably connected to the sliding frame (302). The sliding frame (302), the upper cutter (304) and the lower cutter (305) are all slidably connected to the bracket (1). The upper cutter (304) and the lower cutter (305) are stacked on top of each other. The driving roller (303) is slidably connected to the oblique grooves (5) on the upper cutter (304) and the lower cutter (305). The edge-binding cylinder (4) has an edge-binding pressure plate (401) fixedly connected to its moving platform.
2. The round can bottom cover separation device for a can sealing machine according to claim 1, characterized in that: The multiple positioning rods (2) are arranged in a ring array along the center of the material hole (101).
3. A round can bottom cover separation device for a can sealing machine according to claim 1, characterized in that: The upper cutter (304) has a bevel at the end near the material hole (101), and the lower cutter (305) has a groove at the end near the material hole (101).
4. A round can bottom cover separation device for a can sealing machine according to claim 1, characterized in that: There are two edge-binding cylinders (4), and the two edge-binding cylinders (4) are arranged opposite each other along the center of the material hole (101). An elastic telescopic rod (402) is fixedly connected to the moving platform of each edge-binding cylinder (4), and a straightening push plate (403) is fixedly connected to the movable end of the two elastic telescopic rods (402).
5. A round can bottom cover separation device for a can sealing machine according to claim 4, characterized in that: The corrective push plate (403) is provided with a trapezoidal groove.