Bottom cover pressing device for aerosol can production line

Abstract

The utility model relates to the technical field of aerosol can production, and discloses a bottom cover press-fit device for an aerosol can production line, which comprises a fixed frame and four supporting legs, a conveying device is arranged at the center inside the fixed frame, fixed blocks are arranged at the centers of the two sides of the fixed frame, and the four supporting legs are arranged on the fixed frame. Supporting columns are arranged on the front portions and the rear portions of one sides of the centers of the lower end faces of the two fixing blocks correspondingly, a movable platform is arranged on the upper portion of the center between the two fixing blocks, a fixing frame is arranged in the center of the lower end face of the movable platform, and a fixing device is arranged in the center of the upper end face of the fixing frame and comprises two air cylinders. And clamping blocks are arranged at the output ends of the two air cylinders correspondingly, the two clamping blocks are in an arc shape correspondingly, and buffering pads are arranged at the centers of the inner side walls of the two clamping blocks correspondingly. According to the utility model, the firmness and the consistency of pressing are ensured through the fixing device, so that the stability and the reliability of pressing quality are ensured.

Description

Technical Field

[0001] This utility model relates to the field of aerosol can manufacturing technology, and in particular to a bottom cover pressing device for an aerosol can production line. Background Technology

[0002] In the production process of aerosol cans, bottom cap pressing is a key process step. Its purpose is to press the bottom cap tightly and firmly together with the aerosol can body to ensure the airtightness and structural integrity of the aerosol can.

[0003] Traditional bottom cap pressing devices for aerosol can production lines are prone to displacement during the pressing process because the aerosol can is clamped tightly to the aerosol bottle. This affects the pressing quality and makes it difficult to ensure the stability and reliability of the pressing quality. Therefore, those skilled in the art have provided a bottom cap pressing device for aerosol can production lines to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a bottom cover pressing device for aerosol can production lines. This device uses a fixing mechanism to ensure the firmness and consistency of the pressing process, thereby ensuring the stability and reliability of the pressing quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bottom cover pressing device for an aerosol can production line, comprising a fixed frame and four supporting legs. The four supporting legs are arranged in a rectangular pattern at the center of the lower end face of the fixed frame. A controller is provided at the upper center of one side of the fixed frame near the front end. A conveying device is provided at the center of the interior of the fixed frame. Fixed blocks are provided at the center of both sides of the fixed frame. Support columns are provided at the front and rear ends of the lower end faces of the two fixed blocks. A moving platform is provided at the upper center between the two fixed blocks. A fixed frame is provided at the center of the lower end face of the moving platform. A stamping machine is provided at the center of the interior of the fixed frame. The output end of the stamping machine passes through the fixed frame and extends to the lower end face of the fixed frame. A stamping plate is provided at the output end of the stamping machine. A fixing device is provided at the center of the upper end face of the fixed frame.

[0006] The fixing device includes two cylinders, which are respectively located at the lower end of the center of one side wall of the two fixing blocks and pass through the fixing blocks to the inner side wall of the fixing blocks. The output ends of the two cylinders pass through the fixing blocks to the side wall of the fixing blocks. Each of the output ends of the two cylinders is provided with a clamping block. The two clamping blocks are arc-shaped and each of the inner side walls of the two clamping blocks is provided with a buffer pad at the center.

[0007] With the above technical solution, when the aerosol can reaches the predetermined position, the cylinder is activated, which drives the clamping block to move. Due to its arc-shaped design, the clamping block can effectively hold the bottom cover of the aerosol can. The pressing force of the stamping plate can be effectively transferred to the bottom cover of the aerosol can, ensuring the firmness and consistency of the pressing, thereby ensuring the stability and reliability of the pressing quality. The buffer pad can absorb the impact force and prevent damage to the aerosol can.

[0008] Furthermore, a plurality of limiting pads are provided at the center of the upper end face of the fixed frame. The plurality of limiting pads are grouped into groups of four. The groups of limiting pads are arranged in a front-to-back manner. The limiting pads in a group are arranged in a circular manner. The center of the upper end face of the plurality of limiting pads is provided with an inclined groove. The inclined grooves are inclined at angles toward the center of the circle of each group of four limiting pads.

[0009] Through the above technical solution, when the aerosol can comes into contact with the inclined groove, the inclined design of the groove will guide the aerosol can to move towards the center, further ensuring its precise alignment, so that it meets the limiting pad's limitation on the aerosol can, realizing secondary clamping of the aerosol bottle, thereby improving stability.

[0010] Furthermore, a loading and unloading device is provided at the center of the upper surface of the mobile platform. The loading and unloading device includes an air pump. A connecting pipe is provided at the output end of the air pump. A circular groove is provided at the center of the lower surface of the mobile platform. A suction cup is fitted inside the center of the circular groove. The output end of the connecting pipe passes through the mobile platform and extends to the inner wall of the circular groove, and is connected to the suction cup.

[0011] The above technical solution starts the operation with an air pump, and then delivers compressed air to the suction cup through a connecting pipe. The suction cup's adsorption force secures the fixed frame, achieving the disassembly of the stamping machine. This facilitates quick assembly, disassembly, maintenance, and replacement of the stamping machine by the staff, reducing downtime and thus improving work efficiency.

[0012] Furthermore, four bolts are arranged in a rectangular pattern at the center of the inner wall of the fixed frame, and the four bolts pass through the fixed frame and the moving platform respectively to the interior of the moving platform;

[0013] The above technical solution achieves double fixation of the fixing frame with bolts, which improves the stability of the stamping machine during use and facilitates loading and unloading by the staff. The operation is simple, thus improving convenience.

[0014] Furthermore, each of the two fixed blocks is provided with a moving adjustment device at the center of its upper end face. The moving adjustment device includes a rotary motor, which is located at the center of the upper end face of the fixed block. A partition is provided at the lower part of the center of the interior of the fixed block. A lead screw is provided at the center of the upper end face of the partition. A moving block is threaded onto the upper part of the outer center of the lead screw. A sliding groove is provided at the upper part of the center of one side wall of the fixed block. The moving block is fixedly connected to the moving platform.

[0015] The above technical solution enables a rotary motor to start working, which drives the lead screw to rotate. The rotation of the lead screw then drives the moving block to move, allowing the moving platform to move up and down. This enables the fine-tuning of the moving platform and allows it to be precisely positioned to the optimal position required for pressing.

[0016] Furthermore, the rotary motor passes through the upper end face of the fixed block and extends to the inner wall of the fixed block, and is rotatably connected to the fixed block via a bearing. One end of the lead screw is rotatably connected to the partition via a bearing, and the other end is fixedly connected to the output end of the rotary motor.

[0017] The above technical solution enables the rotary motor to drive the lead screw to rotate smoothly, and the lead screw is rotatably connected to the partition plate through a bearing, thus satisfying the rotation requirements of the lead screw.

[0018] Furthermore, the conveying device is a steel conveying structure;

[0019] The above technical solution uses a steel conveyor structure made of high-strength steel, which can withstand greater weight and pressure, thus avoiding damage to the conveyor device during the stamping process and affecting normal operation.

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

[0021] 1. In this utility model, when used in the bottom cover pressing device of an aerosol can production line, the cylinder is activated to move the clamping block. Due to its arc-shaped design, the clamping block can effectively hold the bottom cover of the aerosol can. The inclined design of the groove guides the aerosol can to move towards the center, further ensuring its precise alignment and satisfying the limiting pad's limitation on the aerosol can. This achieves secondary clamping of the aerosol bottle. The pressing force of the stamping plate can be effectively transmitted to the bottom cover of the aerosol can, ensuring the firmness and consistency of the pressing, thereby ensuring the stability and reliability of the pressing quality.

[0022] 2. In this utility model, the air pump starts working, and then compressed air is delivered to the suction cup through the connecting pipe. The suction cup's adsorption force then secures the frame, and bolts further secure the frame, improving the stability of the press during use. This also enables the press to be disassembled, facilitating quick assembly, disassembly, maintenance, and replacement by operators. The operation is simple, reducing downtime and thus improving work efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of the bottom cover pressing device for an aerosol can production line proposed in this utility model;

[0024] Figure 2 This is a front sectional view of the bottom cover pressing device for an aerosol can production line proposed in this utility model;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 for Figure 2 Enlarged diagram of point B in the middle.

[0027] Legend:

[0028] 1. Fixed frame; 2. Support leg; 3. Conveying device; 4. Fixing block; 5. Support column; 6. Moving and adjusting device; 601. Rotary motor; 602. Partition plate; 603. Lead screw; 604. Moving block; 605. Slide groove; 7. Moving platform; 8. Fixed frame; 9. Stamping machine; 10. Stamping plate; 11. Fixing device; 1101. Cylinder; 1102. Clamping block; 1103. Buffer pad; 1104. Limiting pad; 1105. Inclined groove; 12. Loading and unloading device; 1201. Air pump; 1202. Connecting pipe; 1203. Circular groove; 1204. Suction cup; 1205. Bolt; 13. Controller. Detailed Implementation

[0029] 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.

[0030] Reference Figure 1-4This utility model provides an embodiment of a bottom cover pressing device for an aerosol can production line, comprising a fixed frame 1 and four support legs 2. The four support legs 2 are arranged in a rectangular pattern at the center of the lower end face of the fixed frame 1. A controller 13 is provided at the upper center of one side of the fixed frame 1 near the front end. A conveying device 3 is provided at the center of the interior of the fixed frame 1. Fixed blocks 4 are provided at the center of both sides of the fixed frame 1. Support columns 5 are provided at the front and rear ends of the lower end face of the two fixed blocks 4. A moving platform 7 is provided at the upper center between the two fixed blocks 4. A fixed frame 8 is provided at the center of the lower end face of the moving platform 7. A punching machine 9 is provided at the center of the interior of the fixed frame 8. The output end of the punching machine 9 passes through the fixed frame 8 and extends to the lower end face of the fixed frame 8. A punching plate 10 is provided at the output end of the punching machine 9. A fixing device 11 is provided at the center of the upper end face of the fixed frame 1. The fixing device 11 ensures the firmness and consistency of the pressing, thereby ensuring the stability and reliability of the pressing quality.

[0031] A loading and unloading device 12 is provided at the center of the upper end face of the mobile platform 7. The loading and unloading device 12 includes an air pump 1201. A connecting pipe 1202 is provided at the output end of the air pump 1201. A circular groove 1203 is provided at the center of the lower end face of the mobile platform 7. A suction cup 1204 is fitted inside the center of the circular groove 1203. The output end of the connecting pipe 1202 passes through the mobile platform 7 and extends to the inner wall of the circular groove 1203, and is connected to the suction cup 1204. The air pump 1201 starts working, and then the connecting pipe 1202 delivers compressed air to the suction cup 1204. The suction force of the suction cup 1204 satisfies the fixation of the fixed frame 8, realizing the disassembly of the stamping machine 9. This makes it convenient for the staff to quickly load, unload, inspect, and replace the stamping machine 9, reducing its downtime and thus improving work efficiency.

[0032] Four bolts 1205 are arranged in a rectangle at the center of the inner wall of the fixed frame 8. The four bolts 1205 pass through the fixed frame 8 and the moving platform 7 respectively and extend into the interior of the moving platform 7. The bolts 1205 achieve double fixation of the fixed frame 8, which improves the stability of the press 9 during use and makes it convenient for workers to load and unload it. The operation is simple, thus improving convenience.

[0033] Each of the two fixed blocks 4 has a movable adjustment device 6 at the center of its upper end face. The movable adjustment device 6 includes a rotary motor 601, which is located at the center of the upper end face of the fixed block 4. A partition 602 is located at the lower center of the interior of the fixed block 4. A lead screw 603 is located at the center of the upper end face of the partition 602. A movable block 604 is threaded onto the upper center of the outer side of the lead screw 603. A sliding groove 605 is located at the upper center of one side wall of the fixed block 4. The movable block 604 is fixedly connected to the movable platform 7. The rotary motor 601 starts working, which drives the lead screw 603 to rotate. The rotation of the lead screw 603 drives the movable block 604 to move, which enables the movable platform 7 to move up and down, allowing for fine adjustment of the movable platform 7 and precise positioning to the optimal position required for pressing.

[0034] The rotary motor 601 passes through the upper end face of the fixed block 4 and extends to the inner wall of the fixed block 4. It is rotatably connected to the fixed block 4 via a bearing. One end of the lead screw 603 is rotatably connected to the partition plate 602 via a bearing, and the other end is fixedly connected to the output end of the rotary motor 601. The through-passage of the rotary motor 601 enables it to smoothly drive the lead screw 603 to rotate. The rotatable connection between one end of the lead screw 603 and the partition plate 602 via a bearing satisfies the rotation requirements of the lead screw 603.

[0035] The conveying device 3 is a steel conveying structure. The steel conveying structure is made of high-strength steel, which can withstand a large weight and pressure, thus avoiding damage to the conveying device 3 during the stamping process and affecting normal operation.

[0036] like Figure 2 , 3 As shown, the fixing device 11 includes two cylinders 1101, which are respectively located at the lower end of the center of one side wall of the two fixing blocks 4, and respectively pass through the fixing blocks 4 to one inner side wall of the fixing blocks 4. The output ends of the two cylinders 1101 pass through the fixing blocks 4 to one side wall of the fixing blocks 4. Each output end of the two cylinders 1101 is provided with a clamping block 1102, which is arc-shaped. Each clamping block 1102 has a buffer pad 1103 at the center of its inner side wall. When the aerosol can reaches the predetermined position, the cylinder 1101 is activated, which drives the clamping block 1102 to move. Due to its arc-shaped design, the clamping block 1102 can effectively clamp the bottom cover of the aerosol can. The pressing force of the stamping plate 10 can be effectively transmitted to the bottom cover of the aerosol can, ensuring the firmness and consistency of the pressing, thereby ensuring the stability and reliability of the pressing quality. The buffer pad 1103 can absorb the impact force and prevent damage to the aerosol can.

[0037] Multiple limiting pads 1104 are provided at the center of the upper end face of the fixed frame 1. The multiple limiting pads 1104 are grouped into groups of four, and the multiple groups of limiting pads 1104 are arranged in a front-to-back manner. The limiting pads 1104 in a group are arranged in a circle. Each of the multiple limiting pads 1104 has a sloping groove 1105 at the center of the upper end face. The sloping angle of the multiple sloping grooves 1105 is respectively directed towards the center of the circle of the four limiting pads 1104 in each group. When the aerosol can comes into contact with the sloping groove 1105, the sloping design of the sloping groove 1105 will guide the aerosol can to move towards the center, further ensuring its precise alignment. This satisfies the limiting pads 1104's limitation on the aerosol can, realizing secondary clamping of the aerosol bottle, thereby improving stability.

[0038] Working principle: When used in the bottom cap pressing device of the aerosol can production line, after the aerosol can reaches the predetermined position, the cylinder 1101 is activated, which drives the clamping block 1102 to move. Due to its arc-shaped design, the clamping block 1102 can effectively clamp the bottom cap of the aerosol can. The pressing force of the stamping plate 10 can be effectively transmitted to the bottom cap of the aerosol can, ensuring the firmness and consistency of the pressing, thereby ensuring the stability and reliability of the pressing quality. The buffer pad 1103 can absorb the impact force to prevent damage to the aerosol can. The inclined design of the inclined groove 1105 guides the aerosol can to move towards the center, further ensuring its precise alignment. This satisfies the limiting pad 1104's limitation on the aerosol can, realizing secondary clamping of the aerosol can, thereby improving stability.

[0039] The machine starts working with the air pump 1201, and then the compressed air is delivered to the suction cup 1204 through the connecting pipe 1202. The suction force of the suction cup 1204 is used to fix the fixed frame 8, realizing the disassembly of the stamping machine 9. This makes it convenient for the staff to quickly install, disassemble, inspect and replace the stamping machine 9, reducing downtime and improving work efficiency. The fixed frame 8 is double-fixed by bolts 1205, which improves the stability of the stamping machine 9 during use and makes it easy for the staff to install and disassemble it. The operation is simple and thus improves convenience.

[0040] The rotary motor 601 starts working, which drives the lead screw 603 to rotate. The rotation of the lead screw 603 drives the moving block 604 to move, which enables the moving platform 7 to move up and down. This allows the moving platform 7 to be finely adjusted and precisely positioned to the optimal position required for pressing, thus satisfying the pressing work of the stamping machine 9 and the stamping plate 10 on the aerosol bottle.

[0041] 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 bottom cover pressing device for an aerosol can production line, comprising a fixed frame (1) and four support legs (2), wherein the four support legs (2) are arranged in a rectangular pattern at the center of the lower end face of the fixed frame (1), characterized in that: A controller (13) is provided at the upper center of one side of the fixed frame (1) near the front end. A conveying device (3) is provided at the center of the interior of the fixed frame (1). Fixed blocks (4) are provided at the center of both sides of the fixed frame (1). Support columns (5) are provided at the front and rear of the center of the lower end face of the two fixed blocks (4). A moving platform (7) is provided at the upper center between the two fixed blocks (4). A fixed frame (8) is provided at the center of the lower end face of the moving platform (7). A stamping machine (9) is provided at the center of the interior of the fixed frame (8). The output end of the stamping machine (9) passes through the fixed frame (8) and extends to the lower end face of the fixed frame (8). A stamping plate (10) is provided at the output end of the stamping machine (9). A fixing device (11) is provided at the center of the upper end face of the fixed frame (1). The fixing device (11) includes two cylinders (1101). The two cylinders (1101) are respectively located at the lower end of the center of one side wall of the two fixing blocks (4) and pass through the fixing blocks (4) to one inner side wall of the fixing blocks (4). The output ends of the two cylinders (1101) pass through the fixing blocks (4) to one side wall of the fixing blocks (4). Each of the output ends of the two cylinders (1101) is provided with a clamping block (1102). The two clamping blocks (1102) are arc-shaped. Each of the two clamping blocks (1102) is provided with a buffer pad (1103) at the center of the inner side wall of the two clamping blocks (1102).

2. The bottom cover pressing device for an aerosol can production line according to claim 1, characterized in that: The fixed frame (1) has multiple limiting pads (1104) at the center of its upper end face. The multiple limiting pads (1104) are arranged in groups of four. The multiple groups of limiting pads (1104) are arranged in a front-to-back manner. The limiting pads (1104) in a group are arranged in a circular manner. The center of the upper end face of the multiple limiting pads (1104) is provided with inclined grooves (1105). The inclined grooves (1105) are inclined at angles toward the center of the circle of each group of four limiting pads (1104).

3. The bottom cover pressing device for an aerosol can production line according to claim 1, characterized in that: The mobile platform (7) is provided with a loading and unloading device (12) at the center of the upper end face. The loading and unloading device (12) includes an air pump (1201). The output end of the air pump (1201) is provided with a connecting pipe (1202). The center of the lower end face of the mobile platform (7) is provided with a circular groove (1203). A suction cup (1204) is sleeved in the center of the circular groove (1203). The output end of the connecting pipe (1202) passes through the mobile platform (7) and extends to the inner wall of the circular groove (1203), and is connected to the suction cup (1204).

4. The bottom cover pressing device for an aerosol can production line according to claim 1, characterized in that: The fixed frame (8) has four bolts (1205) arranged in a rectangle at the center of its inner wall. The four bolts (1205) pass through the fixed frame (8) and the moving platform (7) respectively and go into the interior of the moving platform (7).

5. The bottom cover pressing device for an aerosol can production line according to claim 1, characterized in that: Each of the two fixed blocks (4) is provided with a moving adjustment device (6) at the center of its upper end face. The moving adjustment device (6) includes a rotary motor (601). The rotary motor (601) is located at the center of the upper end face of the fixed block (4). A partition (602) is provided at the lower part of the center of the interior of the fixed block (4). A lead screw (603) is provided at the center of the upper end face of the partition (602). A moving block (604) is threaded onto the upper part of the outer center of the lead screw (603). A sliding groove (605) is provided at the upper part of the center of one side wall of the fixed block (4). The moving block (604) is fixedly connected to the moving platform (7).

6. The bottom cover pressing device for an aerosol can production line according to claim 5, characterized in that: The rotary motor (601) passes through the upper end face of the fixed block (4) and extends to the inner wall of the fixed block (4), and is rotatably connected to the fixed block (4) through a bearing. One end of the lead screw (603) is rotatably connected to the partition plate (602) through a bearing, and the other end is fixedly connected to the output end of the rotary motor (601).

7. The bottom cover pressing device for an aerosol can production line according to claim 5, characterized in that: The conveying device (3) is a steel conveying structure.

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