CN218297533U

CN218297533U - Aerosol sealing performance test equipment

Info

Publication number: CN218297533U
Application number: CN202221677848.4U
Authority: CN
Inventors: 訾红旗
Original assignee: Guangdong Juwei Health Industry Co ltd
Current assignee: Guangdong Juwei Health Industry Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-13
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a sealing performance testing device technical field of aerosol product especially indicates an aerosol sealing performance testing equipment, including the table body, the upper end fixedly connected with bracing piece and the workstation of the table body, the upper end fixedly connected with controller of bracing piece, the upper end fixedly connected with sealing washer and pressure sensor of workstation, the lower extreme fixedly connected with vacuum pump of the table body, the output end fixedly connected with connecting pipe of vacuum pump, the upper end fixedly connected with fixed plate of dead lever, the surface sliding connection of dead lever removes the frame, the front end fixed connection motor that removes the frame, the output shaft fixed connection pivot of motor, the periphery fixed connection gear of pivot, wheel and rack toothing; the right end of the moving frame is fixedly connected with a moving plate, the lower end of the moving plate is fixedly connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with a sealing cover. The utility model discloses simple structure only needs simple operation just can reach the purpose of being convenient for detect out the aerosol canister leakproofness.

Description

Aerosol sealing performance test equipment

Technical Field

The utility model relates to a sealing capability test device technical field of aerosol product especially relates to an aerosol sealing capability test equipment.

Background

Aerosol is behind the filling, and the gas tightness and the security of sealing play decisive effect to the quality of product, and prior art generally adopts the mode of water bath leak hunting to leak hunting, sees the jar body whether can produce continuous bubble and make the judgement, and this process generally adopts manual operation, not only consumes a large amount of human costs, and work efficiency is low moreover to prior art's not enough, we provide a reasonable in design, simple structure, area is little, detect the sealed detection device of aerosol that the accuracy is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an aerosol sealing performance testing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an aerosol sealing performance testing device comprises a table body, wherein a lifting device, a supporting rod and a workbench are fixedly connected to the upper end of the table body, a controller is fixedly connected to the upper end of the supporting rod, a sealing ring and a pressure sensor are fixedly connected to the upper end of the workbench, a vacuum pump is fixedly connected to the lower end of the table body, a connecting pipe is fixedly connected to the output end of the vacuum pump, and the connecting pipe is located inside the table body and the workbench;

the lifting device comprises a fixed rod, a rack, a fixed plate, a gear, a movable frame, a motor and a rotating shaft, wherein the upper end of the table body is fixedly connected with the fixed rod, the left end of the fixed rod is fixedly connected with the rack, the upper end of the fixed rod is fixedly connected with the fixed plate, the surface of the fixed rod is slidably connected with the movable frame, the front end of the movable frame is fixedly connected with the motor, the output shaft of the motor is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected with the movable frame, the circumferential surface of the rotating shaft is fixedly connected with the gear, and the gear is meshed with the rack;

the right end of the moving frame is fixedly connected with a moving plate, the lower end of the moving plate is fixedly connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with a sealing cover.

As a further description of the above technical solution: the table body includes table and table leg, the table leg is located the lower extreme of table, the table leg is provided with four, and the equal distribution is under the table, and during operation, under the effect of table leg for the table can be stable support subaerial.

As a further description of the above technical solution: the motor is a self-locking motor, so that the gear cannot easily rotate after the motor is turned off during working, and the gear cannot easily fall off the rack.

As a further description of the above technical solution: the sliding hole has been seted up to the up end of removing the frame, the sliding hole runs through and removes the frame, the inside sliding connection in sliding hole has spacing, fixed connection between spacing and the dead lever, the during operation, under the effect of sliding hole and spacing for remove the reciprocating that can be more stable.

As a further description of the above technical solution: the controller, the pressure sensor and the vacuum pump are electrically connected, so that the pressure sensor and the vacuum pump can be directly operated and controlled through the controller during work, and partial data generated by the pressure sensor can be transmitted to the controller and displayed by the controller.

The utility model discloses following beneficial effect has:

compared with the prior art, this aerosol sealing performance test equipment, through placing the aerosol canister in the workstation upper end, in the middle of the sealing washer, at this moment, utilize the sealed cowling to cover the aerosol canister, make and form inclosed space between sealed cowling and workstation and the sealing washer, at this moment utilize the vacuum pump to take out the air in the sealed cowling, at this moment, form the vacuum in the sealed cowling, then the controller passes through pressure sensor and detects, can make the sealed cowling form the negative pressure of setting for numerical value, when aerosol canister sealing performance is intact, the sealed cowling internal pressure is stable, no feed liquid of aerosol canister seal department produces, when aerosol canister sealing performance does not reach standard, seal under the effect of negative pressure, there is the material body to escape, simultaneously sealed cowling pressure can change, at this moment just can detect through pressure sensor, just so reach the purpose of being convenient for detecting the aerosol canister gas tightness.

Drawings

Fig. 1 is a schematic view of an overall structure of an aerosol sealing performance testing apparatus provided by the present invention;

fig. 2 is an enlarged schematic structural diagram of an aerosol sealing performance testing apparatus a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the overall structure of a rear view section of the aerosol sealing performance testing apparatus provided by the present invention;

fig. 4 is an enlarged schematic structural diagram of a sealing performance testing apparatus B in fig. 3 according to the present invention.

Illustration of the drawings:

1. a table body; 101. a table plate; 102. desk legs; 2. a work table; 3. a support bar; 4. a controller; 5. A seal ring; 6. a pressure sensor; 7. moving the plate; 8. a connecting rod; 9. a sealing cover; 10. a lifting device; 1001. fixing the rod; 1002. a rack; 1003. a fixing plate; 1004. a gear; 1005. a movable frame; 1006. a motor; 1007. a rotating shaft; 11. a limiting strip; 12. a slide hole; 13. a connecting pipe; 14. A vacuum pump.

Detailed Description

Referring to fig. 1-4, the utility model provides an aerosol sealing performance test equipment: the table comprises a table body 1, wherein the upper end of the table body 1 is fixedly connected with a lifting device 10, a support rod 3 and a workbench 2, the upper end of the support rod 3 is fixedly connected with a controller 4, the upper end of the workbench 2 is fixedly connected with a sealing ring 5 and a pressure sensor 6, the lower end of the table body 1 is fixedly connected with a vacuum pump 14, the output end of the vacuum pump 14 is fixedly connected with a connecting pipe 13, and the connecting pipe 13 is positioned inside the table body 1 and the workbench 2;

the lifting device 10 comprises a fixed rod 1001, a rack 1002, a fixed plate 1003, a gear 1004, a movable frame 1005, a motor 1006 and a rotating shaft 1007, wherein the fixed rod 1001 is fixedly connected to the upper end of the table body 1, the rack 1002 is fixedly connected to the left end of the fixed rod 1001, the fixed plate 1003 is fixedly connected to the upper end of the fixed rod 1001, the movable frame 1005 is slidably connected to the surface of the fixed rod 1001, the motor 1006 is fixedly connected to the front end of the movable frame 1005, the rotating shaft 1007 is fixedly connected to the output shaft of the motor 1006, the rotating shaft 1007 is rotatably connected to the movable frame 1005, the gear 1004 is fixedly connected to the circumferential surface of the rotating shaft 1007, and the gear 1004 is meshed with the rack 1002;

the right end of the movable frame 1005 is fixedly connected with the movable plate 7, the lower end of the movable plate 7 is fixedly connected with the connecting rod 8, and the lower end of the connecting rod 8 is fixedly connected with the sealing cover 9.

As a further embodiment of the above technical solution: the table body 1 comprises a table plate 101 and four table legs 102, wherein the table legs 102 are positioned at the lower end of the table plate 101, the four table legs 102 are uniformly distributed at the lower end of the table plate 101, and the table plate 101 can be stably supported on the ground under the action of the table legs 102 during operation.

As a further embodiment of the above technical solution: the motor 1006 is a self-locking motor 1006, and when the motor 1006 is turned off, the gear 1004 cannot easily rotate, so that the gear 1004 cannot easily fall off the rack 1002.

As a further embodiment of the above technical solution: slide hole 12 has been seted up to the up end of removing frame 1005, and slide hole 12 runs through and removes frame 1005, and the inside sliding connection of slide hole 12 has spacing strip 11, fixed connection between spacing strip 11 and the dead lever 1001, and the during operation is under slide hole 12 and spacing strip 11's effect for remove frame 1005 can more stable reciprocate.

As a further embodiment of the above technical solution: the controller 4, the pressure sensor 6 and the vacuum pump 14 are electrically connected, so that the controller 4 can directly control the operation of the pressure sensor 6 and the vacuum pump 14 during operation, and part of data generated by the pressure sensor 6 can be transmitted to the controller 4 and displayed by the controller 4.

The working principle is as follows:

use the utility model discloses the time, place the aerosol canister that needs to detect the gas tightness in 2 upper ends of workstation, in the middle of the sealing washer 5, at this moment, it drives pivot 1007 and rotates to open motor 1006, and then drive gear 1004 and rotate, gear 1004 rotates under the cooperation of rack 1002, make carriage 1005 driving movable plate 7 and moving down, the carriage release moves down and drives sealed cowling 9 and move down under the effect of connecting rod 8, up to the sealed cowling 9 and move to the upper end of workstation 2, mutually support with sealing washer 5, just can make and form inclosed space between sealed cowling 9 and the workstation 2 and the sealing washer 5, at this moment, open vacuum pump 14 through controller 4, vacuum pump 14 opens through the inside air of connecting pipe 13 extraction sealed cowling 9, make the inside vacuous state of vacuum cowling, at this moment, controller 4 detects through pressure sensor 6, can make sealed cowling 9 form the negative pressure of setting for numerical value, when the aerosol canister sealing performance is intact, pressure stability in sealed cowling 9, aerosol canister sealed cowling department does not have no feed liquid to produce, when the sealed performance of negative pressure does not reach and seals, be in under the effect of negative pressure, at this moment, the escape, at this moment, can there is the sealed cowling 9, the pressure detection object can take place the pressure detection of setting value, at this moment, just can change, aerosol canister, just can take place the aerosol canister and detect the aerosol canister, just so the aerosol canister, the pressure detection of the aerosol canister, just can change, just can be convenient for aerosol canister, the purpose.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. An aerosol sealing performance test equipment, includes the table body (1), its characterized in that: the table is characterized in that the upper end of the table body (1) is fixedly connected with a lifting device (10), a supporting rod (3) and a workbench (2), the upper end of the supporting rod (3) is fixedly connected with a controller (4), the upper end of the workbench (2) is fixedly connected with a sealing ring (5) and a pressure sensor (6), the lower end of the table body (1) is fixedly connected with a vacuum pump (14), the output end of the vacuum pump (14) is fixedly connected with a connecting pipe (13), and the connecting pipe (13) is positioned inside the table body (1) and the workbench (2);

the lifting device (10) comprises a fixing rod (1001), a rack (1002), a fixing plate (1003), a gear (1004), a moving frame (1005), a motor (1006) and a rotating shaft (1007), the fixing rod (1001) is fixedly connected to the upper end of the table body (1), the rack (1002) is fixedly connected to the left end of the fixing rod (1001), the fixing plate (1003) is fixedly connected to the upper end of the fixing rod (1001), the moving frame (1005) is slidably connected to the surface of the fixing rod (1001), the motor (1006) is fixedly connected to the front end of the moving frame (1005), the rotating shaft (1007) is fixedly connected to the output shaft end of the motor (1006), the rotating shaft (1007) is rotatably connected to the moving frame (1005), the gear (1004) is fixedly connected to the circumferential surface of the rotating shaft (1007), and the gear (1004) is meshed with the rack (1002);

the right end of the movable frame (1005) is fixedly connected with a movable plate (7), the lower end of the movable plate (7) is fixedly connected with a connecting rod (8), and the lower end of the connecting rod (8) is fixedly connected with a sealing cover (9).

2. The aerosol sealing performance testing apparatus according to claim 1, wherein: the table body (1) comprises a table plate (101) and four table legs (102), wherein the table legs (102) are located at the lower end of the table plate (101), and the four table legs (102) are all distributed at the lower end of the table plate (101).

3. An aerosol sealing performance testing device according to claim 1, wherein: the motor (1006) is a self-locking motor (1006).

4. The aerosol sealing performance testing apparatus according to claim 1, wherein: sliding hole (12) have been seted up to the up end of removing frame (1005), sliding hole (12) run through and remove frame (1005), the inside sliding connection of sliding hole (12) has spacing strip (11), fixed connection between spacing strip (11) and dead lever (1001).

5. An aerosol sealing performance testing device according to claim 1, wherein: the controller (4), the pressure sensor (6) and the vacuum pump (14) are electrically connected.