Nasal care sprayer sachet closure apparatus

By incorporating alternating placement stations and a second spring into the nasal spray sealing device, the safety risks and inefficiencies associated with workers approaching high-pressure stamping components are addressed, resulting in a safer and more efficient sealing process.

CN224677759UActive Publication Date: 2026-08-25HUNAN LIXIN MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522214042.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-08-25
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

Existing nasal spray sealing equipment requires workers to operate close to high-pressure stamping components during the sealing process, posing safety risks and being inefficient.

Method used

A small packaging sealing device for nasal care sprays was designed. By setting up alternating placement stations and cooperating with a second spring, the positioning and stamping sealing processes of the aerosol cans are distributed to two independent placement stations. While the worker manually places the aerosol can at one station, the other station performs the stamping sealing, reducing the chance of the hand coming into contact with high-pressure components.

Benefits of technology

It effectively reduces the safety risks to staff, improves packaging efficiency, and enables more efficient batch packaging operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nasal cavity nursing sprayer small package sealing equipment relates to sprayer sealing equipment technical field, this nasal cavity nursing sprayer small package sealing equipment, including the encapsulation base, is equipped with the fixed mechanism that carries out the sealing of nasal cavity sprayer on the encapsulation base, the fixed mechanism includes the positioning shaft, the conical rod, the rotating rod and the placement station, the positioning shaft fixed mounting is in the upper end part of encapsulation base, the conical rod is located the both sides end of positioning shaft portion. The utility model discloses through being provided with the placement station and the second spring cooperation of alternation, will the positioning of aerosol can and the stamping encapsulation procedure respectively distribute to two independent placement stations, when one placement station is in the state of manual placement, adjusting aerosol can of staff, another placement station is in the stamping encapsulation state of being away from personnel operation area, and the hand of staff does not need to be close to the stamping equipment that is operating.
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Description

Technical Field

[0001] This utility model relates to the technical field of sprayer sealing equipment, and in particular to a small packaging sealing device for nasal care sprayers. Background Technology

[0002] The aerosol can sealing machine for nasal care sprays is a key piece of equipment for achieving a seamless seal between the aerosol can and the sealing cap. It works on the core principles of can positioning, pre-positioning the sealing cap, stamping and sealing, and optional seal detection. The core structure includes a stamping actuator and a control system. Operation requires pre-production parameter setting, startup, and post-production maintenance.

[0003] The Chinese patent publication number is CN207607678U, which discloses an aerosol can body and lid sealing machine. The advantages of this invention are automated pressing and sealing of the aerosol can body and lid, and the ability to adjust two parameters: sealing diameter and sealing depth, thereby improving the sealing quality of the aerosol cans. The product has a high qualification rate, stable dimensions, good consistency, and high production efficiency.

[0004] However, existing nasal spray sealing equipment has the following drawbacks: when sealing existing aerosol cans, workers need to manually place the aerosol cans to be sealed into the clamping station near the stamping and sealing machine, and must confirm that the material is accurately positioned before starting the stamping process. During this process, the worker's hands need to be close to the stamping parts with high pressure driving force. Although some equipment is equipped with basic protective devices, there are still safety risks due to misjudgment of the operating rhythm and delay in the triggering of protective devices. Since single-station equipment requires workers to frequently move back and forth near the stamping area, they need to place the cans to be sealed, take out the sealed cans, and monitor the equipment's operating status, resulting in low sealing efficiency. Utility Model Content

[0005] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a small packaging sealing device for nasal care sprays. This solves the problem that when sealing aerosol cans, workers need to manually place the aerosol cans to be sealed at the clamping station near the stamping and sealing machine, and confirm that the material is accurately positioned before starting the stamping process. During this process, the worker's hands need to be close to the stamping component with high-pressure driving force. Although some equipment is equipped with basic protective devices, there are still safety risks caused by misjudgment of the operation rhythm and delay in the triggering of protective devices.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A nasal spray small packaging sealing device includes a sealing base. The sealing base is provided with a fixing mechanism for sealing the nasal spray. The fixing mechanism includes a positioning shaft, a tapered rod, a rotating rod, and a placement station. The positioning shaft is fixedly installed on the upper end of the sealing base. The tapered rod is located at both ends of the positioning shaft. The rotating rod is rotatably installed on the positioning shaft. The placement station is fixedly installed at both ends of the rotating rod. The sealing base is provided with a stamping sealing machine. A top plate is fixedly installed on the upper end of the positioning shaft. Two movable slots are opened through the upper end of the top plate. The two tapered rods are slidably installed on the inner sidewalls of the movable slots. Pull plates are fixedly installed on the upper ends of the two tapered rods. A first spring is fixedly installed between the two pull plates and the top plate. A rotating slot is opened through the upper end of the rotating rod. Two slots are opened through the upper end of the rotating rod.

[0007] Preferably, the inner sidewalls of the two placement stations are provided with two arc-shaped clamps, and a second spring and a telescopic rod are fixedly installed between each arc-shaped clamp and the placement station.

[0008] Preferably, each of the telescopic rods is located on the inner wall of the second spring, and a slanted push plate is fixedly installed at the upper end of each second spring.

[0009] Compared with the prior art, the present invention has the following beneficial effects. I. This device, through the combination of alternating placement stations and a second spring, distributes the positioning and stamping / sealing processes of aerosol cans to two independent placement stations. When one placement station is in the state of manual placement and adjustment of aerosol cans by the operator, the other placement station is in the stamping / sealing state away from the operator's operating area. The operator's hands do not need to be close to the operating stamping equipment, reducing the chance of contact between the operator's hands and the high-pressure stamping components, effectively reducing the safety risks that may be caused by close-range operation, and improving the overall safety of the operation.

[0010] Second, this device features alternating placement stations, allowing two stations to work in parallel. While one station completes the stamping and sealing process, the operator can simultaneously place and clamp the aerosol cans to be sealed at the other station. Once the stamping station finishes its work, the device can be switched to the prepared placement station for the next round of stamping by rotating the station. This shortens the sealing cycle of a single aerosol can, helps increase the number of cans sealed per unit time, and enables more efficient batch sealing operations. Attached Figure Description

[0011] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0012] Figure 1 This is a structural diagram of the packaging base of this utility model; Figure 2 This is a structural diagram of the positioning shaft of this utility model; Figure 3 This is a structural diagram of the tapered rod of this utility model; Figure 4 This is a structural diagram of the placement station of this utility model.

[0013] Legend: 1. Encapsulation base; 11. Stamping and encapsulation machine; 2. Positioning shaft; 21. Top plate; 22. Movable groove; 3. Tapered rod; 31. Pull plate; 32. First spring; 4. Rotating rod; 41. Slot; 42. Rotating groove; 5. Placement station; 51. Arc-shaped clamp; 52. Second spring; 53. Telescopic rod; 54. Inclined push plate. Detailed Implementation

[0014] This application provides a small packaging sealing device for nasal care sprays, effectively solving the problem that in existing aerosol can sealing processes, workers must manually place the aerosol cans to be sealed at the clamping station near the stamping and sealing machine 11, and confirm the accurate positioning of the material before starting the stamping process. During this process, the worker's hands must be close to the stamping components with high-pressure driving force. Although some equipment is equipped with basic protective devices, there are still safety risks due to misjudgment of the operating rhythm and delayed triggering of the protective devices. This device, by setting up an alternating placement station 5 in conjunction with a second spring 52, distributes the positioning and stamping and sealing processes of the aerosol cans to two independent placement stations 5. When one placement station 5 is in the state of manual placement and adjustment of the aerosol can by the worker, the other placement station 5 is in the stamping and sealing state away from the personnel operating area. The worker's hands do not need to be close to the running stamping equipment, reducing the opportunity for the worker's hands to come into contact with the high-pressure stamping components, effectively reducing the safety risks that workers may cause due to close-range operation, and improving the overall safety of the operation. Example

[0015] like Figure 1 , Figure 2 , Figure 3 and Figure 4The technical solution described in this application effectively solves the problem that when packaging aerosol cans, workers need to manually place the aerosol cans to be packaged onto the clamping station near the stamping and packaging machine 11, and confirm that the material is accurately positioned before starting the stamping process. During this process, the worker's hands need to be close to the stamping component with high-pressure driving force. Although some equipment is equipped with basic protective devices, there are still safety risks caused by misjudgment of the operation rhythm and delayed triggering of the protective devices. The overall idea is as follows: A small packaging sealing device for nasal care sprays includes a packaging base 1, and a fixing mechanism for sealing the nasal spray is provided on the packaging base 1. The fixing mechanism includes a positioning shaft 2. The packaging base 1 is equipped with a tapered rod 3, a rotating rod 4, and a placement station 5. The positioning shaft 2 is fixedly installed on the upper end of the packaging base 1. The tapered rod 3 is located on both sides of the positioning shaft 2. The rotating rod 4 is rotatably installed on the positioning shaft 2. The placement station 5 is fixedly installed on both sides of the rotating rod 4. The packaging base 1 is equipped with a stamping and packaging machine 11. When the user packages the sprayer, he / she first positions the can body at the lower end of the stamping and packaging machine 11, places the aluminum or tinplate sealing cap at the can opening, sets the stamping pressure, stamping stroke, and conveying speed on the stamping and packaging machine 11 according to the specifications of the aerosol can and the size of the sealing cap, and finally starts the stamping and packaging machine 11 to press downwards and seal the can body. A top plate 21 is fixedly installed on the upper end of the positioning shaft 2. Two movable slots 22 are opened through the upper end of the top plate 21. Two conical rods 3 are slidably installed on the inner side wall of the movable slots 22. Pull plates 31 are fixedly installed on the upper ends of the two conical rods 3. A first spring 32 is fixedly installed between the two pull plates 31 and the top plate 21. A rotating slot 42 is opened through the upper end of the rotating rod 4. Two slots 41 are opened through the upper end of the rotating rod 4. After placement, it can be rotated to the placement station 5. The placement station 5 can be rotated through the two slots 41 to push the two conical rods 3 upward. When the rotating rod 4 drives the two placement stations 5 on both sides to rotate 180 degrees to achieve alternation, the conical rods 3 will be reset under the action of the first spring 32 and inserted into the slots 41 again. The user can disassemble the aerosol can in the stamped placement station 5 and install and position the next aerosol can to be fixed. Two arc-shaped clamps 51 are provided on the inner sidewalls of the two placement stations 5. A second spring 52 and a telescopic rod 53 are fixedly installed between each arc-shaped clamp 51 and the placement station 5. Each telescopic rod 53 is located on the inner sidewall of the second spring 52. An inclined push plate 54 is fixedly installed at the upper end of each second spring 52. When the user places and positions the can, the aerosol can to be stamped can be placed in the placement station 5 on the side away from the stamping and packaging machine 11. An inclined push plate 54 is provided on the arc-shaped clamp 51. The end of the inclined push plate 54 is a beveled surface. When the aerosol can is moved downward, it will push the inclined push plate 54 away from each other. The movement of the inclined push plate 54 will drive the two arc-shaped clamps 51 away from each other. After the aerosol can is placed, the second spring 52 and the telescopic rod 53 will push the arc-shaped clamp 51 to clamp the aerosol can, thereby realizing the positioning and placement of the aerosol can.

[0016] To address the problems existing in the prior art, this utility model provides a small packaging sealing device for nasal care sprays. This device, through the combination of an alternating placement station 5 and a second spring 52, distributes the positioning and stamping sealing processes of the aerosol can to two independent placement stations 5. When one placement station 5 is in the state of manual placement and adjustment of the aerosol can by the operator, the other placement station 5 is in the stamping sealing state away from the operator's operating area. The operator's hands do not need to be close to the operating stamping equipment, reducing the opportunity for the operator's hands to come into contact with the high-pressure stamping components, effectively reducing the safety risks that may be caused by close-range operation, and improving the overall safety of the operation.

[0017] Working principle: When sealing the aerosol can, the user first needs to position the can body at the lower end of the stamping and sealing machine 11, place the aluminum or tinplate sealing cap at the can opening, and set the stamping pressure, stamping stroke, and conveying speed on the stamping and sealing machine 11 according to the aerosol can specifications and sealing cap size. Finally, the user starts the stamping and sealing machine 11 to press downwards and seal the can body. When positioning the can body, the user can place the aerosol can to be stamped in the placement station 5 on the side away from the stamping and sealing machine 11. The arc-shaped clamp 51 is equipped with a slanted push plate 54, the end of which is beveled. When the aerosol can moves downwards, it will push the slanted push plate 54 away from each other. The movement of the slanted push plate 54 will drive the two... The arc-shaped clamps 51 are spaced apart. After the aerosol can is placed, the second spring 52 and the telescopic rod 53 will push the arc-shaped clamps 51 to clamp the aerosol can, thus achieving the positioning and placement of the aerosol can. After placement, it can be moved to the placement station 5. The placement station 5 rotates through the two slots 41 to push the two conical rods 3 upward. When the rotating rod 4 drives the two placement stations 5 on both sides to rotate 180 degrees to achieve alternating rotation, the conical rods 3 will return to their original position under the action of the first spring 32 and be inserted back into the slots 41. The user can disassemble the stamped aerosol can in the placement station 5 and install and position the next aerosol can to be fixed. When sealing the existing aerosol cans, the staff needs to... Near the stamping and packaging machine 11, the aerosol cans to be packaged are manually placed into the clamping station. The stamping process is only started after confirming accurate material positioning. During this process, the operator's hands must be close to the stamping components, which have high-pressure driving force. Although some equipment is equipped with basic protective devices, there are still safety risks due to misjudgment of the operating rhythm or delayed triggering of the protective devices. Because single-station equipment requires operators to frequently move back and forth near the stamping area, placing cans to be packaged, removing packaged cans, and monitoring the equipment's operating status, the packaging efficiency is low. This device, through the alternating placement station 5 and the second spring 52, separately distributes the positioning of the aerosol cans and the stamping and packaging process to... Within the two independent placement stations 5, when one placement station 5 is in the state of manual placement and adjustment of aerosol cans by the staff, the other placement station 5 is in the state of stamping and sealing away from the personnel operation area. The staff's hands do not need to be close to the running stamping equipment, reducing the chance of the staff's hands coming into contact with the high-pressure stamping parts, effectively reducing the safety risks that staff may cause due to close-range operation, and improving the overall safety of the operation. In addition, by setting up placement stations 5 with alternating functions, the two placement stations 5 can achieve parallel cooperation. While stamping and sealing is completed at one placement station 5, the staff can simultaneously place and clamp the aerosol cans to be sealed at the other placement station 5.After the stamping station completes its work, the machine can switch to the pre-prepared placement station 5 for the next round of stamping by rotating the placement station 5. This shortens the packaging cycle of a single aerosol can, helps increase the number of cans packaged per unit time, and achieves more efficient batch packaging operations.

[0018] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A sealing device for small packages of nasal care sprays, comprising a sealing base (1), characterized in that, The packaging base (1) is provided with a fixing mechanism for sealing the nasal spray; The fixing mechanism includes a positioning shaft (2), a tapered rod (3), a rotating rod (4), and a placement station (5). The positioning shaft (2) is fixedly installed on the upper end of the packaging base (1). The tapered rod (3) is located at both ends of the positioning shaft (2). The rotating rod (4) is rotatably installed on the positioning shaft (2). The placement station (5) is fixedly installed at both ends of the rotating rod (4).

2. The nasal spray small packaging sealing device as described in claim 1, characterized in that: The packaging base (1) is equipped with a stamping and packaging machine (11), and a top plate (21) is fixedly installed on the upper end of the positioning shaft (2). Two movable slots (22) are opened through the upper end of the top plate (21).

3. The nasal spray small packaging sealing device as described in claim 2, characterized in that: The two tapered rods (3) are slidably installed on the inner side wall of the movable groove (22). The upper ends of the two tapered rods (3) are fixedly installed with pull plates (31). The two pull plates (31) and the top plate (21) are fixedly installed with first springs (32).

4. The nasal spray small packaging sealing device as described in claim 3, characterized in that: The upper end of the rotating rod (4) is provided with a rotating groove (42), and the upper end of the rotating rod (4) is provided with two slots (41).

5. The nasal spray small packaging sealing device as described in claim 4, characterized in that: The inner walls of the two placement stations (5) are provided with two arc-shaped clamps (51), and a second spring (52) and a telescopic rod (53) are fixedly installed between each arc-shaped clamp (51) and the placement station (5).

6. The nasal spray small packaging sealing device as described in claim 5, characterized in that: Each of the telescopic rods (53) is located on the inner wall of the second spring (52), and a slanted push plate (54) is fixedly installed at the upper end of each second spring (52).

Citation Information

Patent Citations

  • Aerosol canister jar body cover capper

    CN207607678U