Orifice cap grommet production assembly line

Abstract

The utility model relates to medical supplies processing technical field, concretely relates to a mouth cover rubber plug production assembly flow line. The utility model discloses: the assembly turntable is provided with the turntable body at the top, is provided with the rotation gear at the bottom, and the periphery interval is provided with the punch mechanism. The punch mechanism includes the punch suction head and punch mould that are symmetrically arranged up and down, and the punch suction head is punched towards punch mould under the driving of the cylinder, and the rubber plug is adsorbed on the punch suction head, and the mouth cover is placed on the punch mould, and the rubber plug is assembled to the mouth cover through the punch mechanism. Feeding mechanism I and feeding mechanism II are set up on the other side of punch mechanism. The feeding channel connects the vibration disc I / vibration disc II and the turntable body. And the discharge channel is set up in the side of the turntable body and is used for outputting the assembled mouth cover. The utility model discloses that the assembly turntable rotates and makes each punch mechanism work in turn, and the punch suction head is driven by the cylinder and is accurately assembled, reduces the manual operation time, and greatly improves the assembly speed.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies processing technology, specifically to a production and assembly line for mouth cap rubber stoppers. Background Technology

[0002] Plastic infusion bag composite interfaces are currently considered an ideal form of infusion packaging in terms of pharmaceutical packaging materials and manufacturing processes, offering advantages such as safe and convenient clinical operation and good stability. The composite interface consists of a plastic cap and an injection stopper. However, manual assembly of the cap and stopper is inefficient and struggles to guarantee consistent assembly quality. Manual operation is also limited in speed and prone to fatigue and negligence, resulting in long production cycles and difficulty in meeting the demands of large-scale production. To address these issues, those skilled in the art have continuously explored solutions. For example, the automatic polypropylene cap assembly equipment disclosed in Chinese Patent Publication No. CN220944048U, while improving production efficiency, has shortcomings. The lack of an orderly conveying and material shortage detection mechanism in the feeding stage makes it prone to failure to press individual components together due to untimely material supply, affecting quality; material conveying is prone to blockage; and the lack of flexible adaptation to caps or stoppers of different sizes and shapes leads to unstable production, increased equipment failure rate, and higher maintenance costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a production and assembly line for cap rubber stoppers.

[0004] The technical solution adopted in this utility model is as follows: A production and assembly line for rubber stoppers includes: The assembly turntable has a turntable body on top, a rotating gear on the bottom, and stamping mechanisms spaced around its perimeter. The stamping mechanism includes a stamping suction head and a stamping die arranged symmetrically at the top and bottom. The stamping suction head is driven by a cylinder to stamp towards the stamping die. A rubber plug is adsorbed on the stamping suction head, and a cap is placed on the stamping die. The rubber plug is assembled onto the cap through the stamping mechanism. The feeding mechanism I is located on one side of the stamping mechanism and includes a vibratory feeder I containing rubber plugs; The feeding mechanism II is located on the other side of the stamping mechanism and includes a vibratory plate II with a cover. The feeding channel connects vibratory feeder I / vibratory feeder II to the turntable body; and The discharge channel, located on the side of the turntable body, is used to output the assembled caps.

[0005] This technical solution utilizes the rotation of an assembly turntable to sequentially position the peripheral stamping mechanisms. In conjunction with cylinder-driven stamping suction heads, the rubber stoppers, fed by the feeding mechanism via the feeding channel, are accurately stamped onto the caps. The finished products are then output via the discharge channel, reducing manual operation time and significantly increasing the assembly speed of the caps and rubber stoppers. Specifically, rotating gears drive the turntable body to rotate, causing each stamping mechanism to reach its working position sequentially. The stamping mechanism, driven by a cylinder, uses the combined action of suction and stamping to precisely assemble the rubber stoppers onto the caps. The feeding mechanism uses a vibratory feeder to achieve orderly material arrangement and conveying, and the feeding channel ensures accurate delivery of materials to the turntable. The discharge channel outputs the finished products. All parts work together to form an efficient and continuous automated production process.

[0006] In addition, the cap and rubber stopper production and assembly line proposed above according to this utility model may also have the following additional technical features: According to one embodiment of the present invention, the stamping mechanism further includes a mounting bracket for fixing the stamping suction head and the stamping die, and ensuring that the stamping suction head accurately faces the stamping die under the drive of the cylinder.

[0007] According to one embodiment of this utility model, the feeding channel includes an inclined slide, which is used to transport caps or plugs from vibratory feeder I / vibratory feeder II to the turntable body. The feeding channel also includes an infrared sensor located at the top of the inclined slide, which detects whether a cap or plug has slipped off, to prevent a single component from failing to press together. Several air blowing pipes are arranged on both sides of the inclined slide, providing a high-speed, downward-sloping airflow towards the caps or plugs within the inclined slide, to prevent blockage of the inclined slide.

[0008] The inclined slide of this technical solution utilizes gravity to automatically slide the cap or rubber stopper down, realizing the conveying from the vibratory plate to the turntable body; the infrared sensor is based on the photoelectric sensing principle. When an object slides down and blocks the light, the light signal received by the sensor changes, thereby detecting the object passing by and avoiding the inability of a single component to be pressed due to lack of material; the air blowing pipe generates a high-speed airflow through compressed air. The airflow direction is inclined downward, which can apply a thrust to the cap or rubber stopper in the slide, change its motion state, prevent the slide from being blocked due to the accumulation or adhesion of caps or rubber stoppers, and ensure the smoothness of material conveying.

[0009] According to one embodiment of the present invention, the air blowing pipe is provided with an adjusting valve, which can be used to adapt to the conveying needs of caps or rubber plugs of different sizes and shapes.

[0010] According to one embodiment of the present invention, the assembly turntable further includes a drive motor for driving the rotating gear to rotate, and the drive motor is used to control the rotation speed of the turntable body.

[0011] Compared with the prior art, this utility model has the following advantages: The rotating assembly turntable of this invention enables each stamping mechanism to work sequentially, and the cylinder-driven stamping suction head provides precise assembly, reducing manual operation time and significantly improving assembly speed. The inclined slide automatically transports materials by gravity, and the infrared sensor detects slippage to prevent material shortage. The air pipe generates high-speed airflow to prevent blockage, and the regulating valve adapts to different materials to ensure stable and smooth conveying. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a structural diagram of the assembly turntable.

[0014] Figure 3 This is a flowchart illustrating the process principle of the stamping mechanism.

[0015] Figure 4 This is a schematic diagram of the feeding mechanism I.

[0016] Figure 5 This is a structural schematic diagram of the feeding mechanism II. In the diagram: 1. Assembly turntable; 11. Turntable body; 12. Rotary gear; 2. Stamping mechanism; 21. Stamping suction head; 22. Stamping die; 23. Mounting bracket; 3. Feeding mechanism I; 31. Cover; 4. Feeding mechanism II; 41. Rubber plug; 5. Feeding channel; 51. Inclined slide; 52. Infrared sensor; 53. Air blowing pipe; 54. Positioning die; 6. Discharge channel. Detailed Implementation

[0017] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 like Figure 1 As shown, this embodiment provides a production and assembly line for rubber stopper caps, including: like Figure 2 As shown, the assembly turntable 1 has a turntable body 11 at the top, a rotating gear 12 at the bottom, and a stamping mechanism 2 at intervals around its periphery. like Figure 3As shown, the stamping mechanism 2 includes a stamping suction head 21 and a stamping die 22 arranged symmetrically on the upper and lower sides. The stamping suction head 21 is driven by a cylinder to stamp towards the stamping die 22. A rubber plug 41 is adsorbed on the stamping suction head 21, and a cap 31 is placed on the stamping die 22. The rubber plug 41 is assembled onto the cap 31 by the stamping mechanism 2. like Figure 4 As shown, the feeding mechanism Ⅰ3 is located on one side of the stamping mechanism 2 and includes a vibratory plate Ⅰ with a rubber plug 41 placed on it; like Figure 5 As shown, the feeding mechanism Ⅱ4 is located on the other side of the stamping mechanism 2, and includes a vibratory plate Ⅱ with a cover 31 placed on it; Feeding channel 5 connects vibratory feeder I / vibratory feeder II to turntable body 11; and The discharge channel 6 is located on the side of the turntable body 11 and is used to output the assembled cover 31.

[0019] like Figures 1 to 5 As shown, this technical solution utilizes the rotation of the assembly turntable 1 to sequentially position the peripheral stamping mechanisms 2 into their working positions. In conjunction with the cylinder-driven stamping suction head 21, the rubber plugs 41, fed by the feeding mechanism via the feeding channel 5, are accurately stamped onto the cap 31. The finished product is then output via the discharge channel 6, reducing manual operation time and significantly increasing the assembly speed of the cap 31 and rubber plugs 41. Specifically, the rotating gear 12 drives the turntable body 11 to rotate, causing each stamping mechanism 2 to sequentially reach its working position. The stamping mechanism 2, driven by the cylinder, uses the stamping suction head 21 to precisely assemble the rubber plugs 41 onto the cap 31 through the combination of suction and stamping actions. The feeding mechanism uses a vibratory feeder to achieve orderly material arrangement and conveying, and the feeding channel 5 ensures accurate delivery of materials to the turntable. The discharge channel 6 completes the output of the finished product. All parts work together to form an efficient and continuous automated production process.

[0020] In addition, the cap and rubber stopper production and assembly line proposed above according to this utility model may also have the following additional technical features: According to one embodiment of the present invention, the stamping mechanism 2 further includes a mounting bracket 23, which is used to fix the stamping suction head 21 and the stamping die 22, and to ensure that the stamping suction head 21 accurately punches towards the stamping die 22 under the drive of the cylinder.

[0021] According to one embodiment of the present invention, the feeding channel 5 includes an inclined slide 51, which is used to transport the cap 31 or the rubber stopper 41 from the vibratory plate I / vibratory plate II to the turntable body 11. The feeding channel 5 also includes an infrared sensor 52 located at the top of the inclined slide 51, which is used to detect whether the cap 31 or the rubber stopper 41 has slipped off, so as to avoid the failure of a single component to be pressed. Several air blowing pipes 53 are arranged on both sides of the inclined slide 51, which provide a high-speed airflow inclined downward toward the cap 31 or the rubber stopper 41 in the inclined slide 51, so as to avoid clogging the inclined slide 51.

[0022] The inclined slide 51 of this technical solution utilizes gravity to automatically slide the cover 31 or the rubber plug 41 down, realizing the conveying from the vibratory plate to the turntable body 11; the infrared sensor 52 is based on the photoelectric sensing principle. When an object slides down and blocks the light, the light signal received by the sensor changes, thereby detecting the object passing by and avoiding the inability of a single component to be pressed due to lack of material; the air blowing pipe 53 generates a high-speed airflow through compressed air. The airflow direction is inclined downward, which can apply a thrust to the cover 31 or the rubber plug 41 in the slide, change its motion state, prevent the slide from being blocked due to the accumulation or adhesion of the cover 31 or the rubber plug 41, and ensure the smoothness of material conveying.

[0023] According to one embodiment of the present invention, the air blowing pipe 53 is provided with an adjusting valve, which can be used to adapt to the conveying needs of caps 31 or rubber plugs 41 of different sizes and shapes.

[0024] According to one embodiment of the present invention, the assembly turntable 1 further includes a drive motor for driving the rotating gear 12 to rotate, and the drive motor is used to control the rotation speed of the turntable body 11.

[0025] The usage process of the above embodiments is as follows: Figures 1 to 5 As shown, during operation, the drive motor drives the rotating gear 12 to rotate, which in turn causes the turntable body 11 of the assembly turntable 1 to rotate, allowing the peripheral stamping mechanisms 2 to reach the working position in sequence; the vibratory plate I of the feeding mechanism I 3 arranges the rubber plugs 41 in an orderly manner, and conveys them to the turntable body 11 by gravity through the inclined slide 51; the vibratory plate II of the feeding mechanism II 4 conveys the port cover 31 in the same way; the infrared sensor 52 at the top of the inclined slide 51 detects whether there is material slippage to avoid material shortage; the air blowing pipes 53 on both sides generate a high-speed airflow inclined downward to prevent material blockage, and the regulating valve can adapt to different materials; when the stamping mechanism 2 reaches the working position, the cylinder drives the stamping suction head 21 fixed by the mounting bracket 23, and the suction head picks up the rubber plug 41 and punches it towards the stamping die 22, accurately assembling the rubber plug 41 onto the port cover 31; finally, the assembled finished product is output through the discharge channel 6, and all parts work together to achieve efficient, continuous and automated production.

[0026] Although the present invention has been described in detail with reference to the accompanying drawings and preferred embodiments, it is not limited thereto. Various equivalent modifications or substitutions can be made to the embodiments of the present invention by those skilled in the art without departing from the spirit and essence of the present invention, and such modifications or substitutions should all be within the scope of the present invention. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should also be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the scope of the claims.

Claims

1. A production and assembly line for rubber stopper caps, characterized in that, include: The assembly turntable (1) has a turntable body (11) on the top and a rotating gear (12) on the bottom, and a stamping mechanism (2) is provided at intervals around its periphery; The stamping mechanism (2) includes a stamping suction head (21) and a stamping die (22) arranged symmetrically on the upper and lower sides. The stamping suction head (21) is driven by a cylinder to stamp towards the stamping die (22). A rubber plug (41) is adsorbed on the stamping suction head (21). A cap (31) is placed on the stamping die (22). The rubber plug (41) is assembled onto the cap (31) by the stamping mechanism (2). The feeding mechanism I (3) is located on one side of the stamping mechanism (2) and includes a vibratory plate I with a rubber plug (41) placed on it. The feeding mechanism II (4) is located on the other side of the stamping mechanism (2) and includes a vibratory plate II with a cover (31) placed on it. The feeding channel (5) connects the vibratory plate I / vibratory plate II to the turntable body (11); as well as The discharge channel (6) is located on the side of the turntable body (11) and is used to output the assembled cap (31).

2. The production and assembly line for rubber stoppers as described in claim 1, characterized in that, The stamping mechanism (2) also includes a mounting bracket (23), which is used to fix the stamping suction head (21) and the stamping die (22) and ensure that the stamping suction head (21) is accurately directed toward the stamping die (22) under the drive of the cylinder.

3. The production and assembly line for rubber stoppers as described in claim 1, characterized in that, The feeding channel (5) includes an inclined slide (51) that is inclined to transport the cap (31) or rubber plug (41) from the vibratory plate I / vibratory plate II to the turntable body (11).

4. The cap and stopper production and assembly line as described in claim 3, characterized in that, The feeding channel (5) also includes an infrared sensor (52) located at the top of the inclined slide (51). The infrared sensor (52) is used to detect whether a cap (31) or a rubber stopper (41) has slipped off, so as to avoid the failure of a single component to be pressed together.

5. The cap and stopper production and assembly line as described in claim 3, characterized in that, Several air blowing pipes (53) are provided on both sides of the inclined slide (51). The air blowing pipes (53) provide a high-speed airflow that is inclined downward toward the cap (31) or rubber plug (41) inside the inclined slide (51) to avoid blocking the inclined slide (51).

6. The cap and stopper production and assembly line as described in claim 5, characterized in that, The air blowing pipe (53) is equipped with an adjustment valve, which can be used to adapt to the conveying needs of caps (31) or rubber plugs (41) of different sizes and shapes.

7. The production and assembly line for rubber stoppers as described in claim 1, characterized in that, The assembly turntable (1) also includes a drive motor that drives the rotating gear (12) to rotate. The drive motor is used to control the rotation speed of the turntable body (11).

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