CN113029473A

CN113029473A - Multifunctional canned air tightness detection equipment for production of mosquito-repelling aerosol synergist

Info

Publication number: CN113029473A
Application number: CN202110212999.6A
Authority: CN
Inventors: 刘辉; 樊曾刚; 姜燕
Original assignee: Shenzhen Fuji Biotech Co ltd
Current assignee: Shenzhen Fuji Biotech Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-06-25

Abstract

The invention discloses multifunctional canned air tightness detection equipment for producing a mosquito-repellent aerosol synergist, which comprises a conveying frame, wherein the top of the conveying frame is fixedly connected with an arch-shaped frame, an inner cavity of the arch-shaped frame is provided with two propelling mechanisms, each propelling mechanism comprises a lower pressing plate positioned at the top of the inner cavity of the arch-shaped frame, the front end and the rear end of two sides of the top of the arch-shaped frame are respectively provided with a lower pressing plate in a penetrating manner, and the output end of each lower pressing plate is fixedly connected to the top of the corresponding lower pressing plate. According to the invention, the roller shaft and the conveyer belt are matched for use to convey the aerosol can, then the inflation mechanism and the propelling mechanism are matched for use to inflate the aerosol can, then the inflation state is sensed by the air pump to screen the aerosol can, and then the aerosol can with air leakage is transferred by the matching use of the sliding mechanism and the transferring mechanism to enter the inner cavity of the containing box, so that the purposes of quick and convenient detection, clear classification and convenient taking can be achieved.

Description

Multifunctional canned air tightness detection equipment for production of mosquito-repelling aerosol synergist

Technical Field

The invention relates to the technical field of canned air tightness detection, in particular to multifunctional canned air tightness detection equipment for producing mosquito repellent aerosol synergist.

Background

Mosquitoes are intermediate hosts which suck blood and can transmit other pathogens such as dengue fever, malaria, yellow fever, filariasis and the like, and have various mosquito repelling modes, common mosquito repelling incense, mosquito nets, mosquito repelling lamps, mosquito repelling aerosol cans and the like exist, and in the production process of the mosquito repelling aerosol cans, general procedures are complex and the requirements are high.

The production and the processing process of the existing mosquito repelling aerosol can have the following problems:

for guaranteeing aerosol canister avoids inside gas leakage after the shipment, generally before the filling, need carry out the gas tightness to aerosol canister and detect when detecting, the artifical gas tightness that detects needs the workman to take in proper order aerosol canister, detect and put in, lead to work efficiency to reduce, there is certain artifical error, and the manual work carries out the in-process that detects, still need reject and wholly accomodate the aerosol canister that the gas tightness exists the problem, and the intensity of automation is lower, be unfavorable for the mass production of enterprise, and the manufacturing cost of enterprise has been improved.

Based on the above, the invention provides multifunctional canned air tightness detection equipment for producing mosquito-repellent aerosol synergist, which is used for solving the above problems.

Disclosure of Invention

The invention aims to provide multifunctional canned air tightness detection equipment for producing a mosquito-repellent aerosol synergist, which has the advantages of rapidness and convenience in detection, clear classification and convenience in taking, and solves the problems that workers need to take, detect and put in the aerosol cans in sequence to reduce the working efficiency and have certain manual errors when the air tightness is manually detected, the aerosol cans with air tightness problems need to be removed and integrally stored in the manual detection process, the automation strength is low, the multifunctional canned air tightness detection equipment is not beneficial to mass production of enterprises, and the production cost of the enterprises is increased.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional canned air tightness detection device for producing mosquito-repellent aerosol synergist comprises a conveying frame, wherein an arch frame is fixedly connected to the top of the conveying frame, two propelling mechanisms are arranged in an inner cavity of the arch frame, each propelling mechanism comprises a lower pressing disc positioned at the top of the inner cavity of the arch frame, electric telescopic rods are installed at the front end and the rear end of each of two sides of the top of the arch frame in a penetrating mode, an output end is fixedly connected to the top of the lower pressing disc, a butt joint disc is arranged at the bottom of the lower pressing disc, a threaded air inlet pipe is arranged at the bottom of the butt joint disc in a penetrating mode and is in threaded connection with the bottom of the lower pressing disc, an inflation mechanism is arranged at the top of the arch frame and comprises air pumps installed at the front end and the rear end of the right side of the top of the arch frame, an air outlet end of each air pump is communicated with an elastic air, the top end of the connecting pipe is communicated with the elastic air supply pipe, the right side of the conveying frame is fixedly connected with a mounting frame, the inner cavity of the mounting frame is provided with a transfer mechanism, the transfer mechanism comprises a transfer box fixedly connected with the inner cavity of the mounting frame, the front side and the rear side of the top part of the transfer box are both rotatably connected with turnover plates, the left ends of the opposite sides of the two turnover plates are fixedly connected with fixed columns, the left ends of the front side and the rear side of the inner cavity of the mounting frame are both provided with arc-shaped guide grooves matched with the fixed columns, the front surface and the back surface of the mounting frame are both provided with sliding mechanisms, each sliding mechanism comprises a first stepping motor arranged on the right side of the front surface and the back surface of the mounting frame, the front surface and the back surface of the mounting frame are, the left end of screw thread actuating lever is passed through the bearing and is connected with the inner wall rotation of mount, the surperficial threaded connection of screw thread actuating lever has the screw thread sliding sleeve, the top fixedly connected with guide rail of screw thread sliding sleeve, fixed column sliding connection is in the inner chamber of guide rail, the bottom of carriage is provided with the containing box, the right side at containing box top is provided with barrier mechanism, the both sides of carriage inner chamber all are provided with the roller, the front end and the rear end of roller all rotate with the carriage through the bearing and are connected, the surface cover of roller is equipped with the conveyer belt, and the front end that is located the left side roller runs through to the front side of carriage, driving motor is installed to the front side on carriage positive surface, driving motor's output shaft with be located left roller.

Preferably, a plurality of bolts are arranged on the front surface and the back surface of the arch frame in a penetrating way.

Preferably, the inner cavity of the transfer box is wedge-shaped, and the bottom of the transfer box inclines fifteen degrees to the left side.

Preferably, stop mechanism includes the sealing door of sliding connection in containing box inner chamber bottom front side, the rectangle spout that is equipped with sealing door looks adaptation is opened to the front side of containing box inner chamber bottom, the top on containing box right side is run through and is provided with the two-way threaded rod, the inner wall rotation that the left end of two-way threaded rod passes through bearing and containing box is connected, sealing door and two-way threaded rod threaded connection.

Preferably, a stepping motor is installed on the right side of the top of the storage box, a driving disc is fixedly connected with an output shaft of the stepping motor, a stress disc is fixedly connected with the right end of the bidirectional threaded rod, and the driving disc is in transmission connection with the stress disc through a belt.

Preferably, the top of the inner cavity of the arch frame is fixedly connected with a splitter plate, and the left side of the splitter plate is triangular.

Preferably, the front side and the rear side of the top of the lower pressing plate are fixedly connected with guide columns, and the top ends of the guide columns penetrate through the top of the arch frame and are in sliding connection with the arch frame.

Preferably, the surface of the guide post is sleeved with a spring, and the top end and the bottom end of the spring are respectively welded with the guide post and the arch frame.

Preferably, the bottom of lower pressure disk is annular fixedly connected with four rubber kicking blocks, the bottom of rubber kicking block and the top of butt joint dish closely laminate.

Preferably, the bottom of the butt joint disk is fixedly connected with a sealing air cushion.

Compared with the prior art, the invention has the following beneficial effects:

1. the multifunctional canned airtightness detection device produced by the mosquito repelling aerosol synergist solves the problems that workers need to take, detect and put aerosol cans in sequence to reduce working efficiency and cause certain manual errors when the airtightness is manually detected, and the aerosol cans with the problems of airtightness need to be removed and integrally stored in the manual detection process, the automation intensity is low, the mass production of enterprises is not facilitated, and the production cost of the enterprises is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the arch, propulsion mechanism and inflation mechanism of the present invention;

FIG. 3 is a schematic perspective view of the propulsion mechanism and inflation mechanism of the present invention, shown disassembled;

FIG. 4 is a schematic perspective view of the sliding mechanism and the transfer mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of the point A in FIG. 4 according to the present invention;

fig. 6 is a schematic perspective cross-sectional view of the storage box and the blocking mechanism of the present invention.

In the figure: 1. a carriage; 2. an arch frame; 3. a propulsion mechanism; 31. a lower platen; 32. an electric telescopic rod; 33. a docking tray; 34. a threaded air inlet pipe; 4. an inflation mechanism; 41. an air pump; 42. an elastic air supply pipe; 43. a connecting pipe; 5. a mounting frame; 6. a sliding mechanism; 61. a first stepping motor; 62. a fixed mount; 63. a threaded drive rod; 64. a threaded sliding sleeve; 65. a guide rail; 7. a transfer mechanism; 71. a transfer box; 72. a turnover plate; 73. fixing a column; 74. an arc-shaped guide groove; 8. a storage box; 9. a blocking mechanism; 91. a sealing door; 92. a rectangular chute; 93. a stepping motor; 94. a drive disc; 95. a force-bearing plate; 96. a bidirectional threaded rod; 10. a roll shaft; 11. a conveyor belt; 12. a drive motor; 13. a flow distribution plate; 14. a guide post; 15. a spring; 16. a rubber top block; 17. and (5) sealing the air cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: a multifunctional canned air tightness detection device for producing mosquito-repellent aerosol synergist comprises a conveying frame 1, an arch frame 2 is fixedly connected to the top of the conveying frame 1, two propelling mechanisms 3 are arranged in an inner cavity of the arch frame 2, each propelling mechanism 3 comprises a lower pressing disc 31 located at the top of the inner cavity of the arch frame 2, electric telescopic rods 32 are installed at the front end and the rear end of each of two sides of the top of the arch frame 2 in a penetrating mode, the output end of each electric telescopic rod 32 is fixedly connected to the top of the corresponding lower pressing disc 31, a butt joint disc 33 is arranged at the bottom of the corresponding lower pressing disc 31, a threaded air inlet pipe 34 is arranged at the bottom of the corresponding butt joint disc 33 in a penetrating mode, the threaded air inlet pipe 34 is connected to the bottom of the corresponding lower pressing disc 31 in a threaded mode, an inflation mechanism 4 is arranged at the top of the arch frame 2, each inflation mechanism 4 comprises an elastic air supply pipe 42 installed at the front end and the rear end of the, the top end of the connecting pipe 43 is communicated with the elastic air supply pipe 42, the right side of the conveying frame 1 is fixedly connected with an installation frame 5, the inner cavity of the installation frame 5 is provided with a transfer mechanism 7, the transfer mechanism 7 comprises a transfer box 71 fixedly connected with the inner cavity of the installation frame 5, the front side and the rear side of the top of the transfer box 71 are both rotatably connected with turnover plates 72, the left ends of the opposite sides of the two turnover plates 72 are fixedly connected with fixed columns 73, the left ends of the front side and the rear side of the inner cavity of the installation frame 5 are both provided with arc-shaped guide grooves 74 matched with the fixed columns 73, the front surface and the rear surface of the installation frame 5 are both provided with a sliding mechanism 6, the sliding mechanism 6 comprises a first stepping motor 61 arranged on the right side of the front surface and the rear surface of the installation frame 5, the front surface and the rear surface, the left end of screw thread actuating lever 63 passes through the bearing and is connected with the inner wall rotation of mount 62, the surperficial threaded connection of screw thread actuating lever 63 has screw thread sliding sleeve 64, screw thread sliding sleeve 64's top fixedly connected with guide rail 65, fixed column 73 sliding connection is in the inner chamber of guide rail 65, the bottom of carriage 1 is provided with containing box 8, the right side at containing box 8 top is provided with barrier mechanism 9, the both sides of carriage 1 inner chamber all are provided with roller 10, the front end and the rear end of roller 10 all rotate with carriage 1 through the bearing and are connected, the surperficial cover of roller 10 is equipped with conveyer belt 11, the front end that is located left side roller 10 runs through to carriage 1's front side, driving motor 12 is installed to the front side on carriage 1 positive surface, driving motor 12's output shaft.

As a preferable embodiment of the present embodiment: the front surface and the back surface of the arch frame 2 are provided with a plurality of bolts in a penetrating way.

As a preferable embodiment of the present embodiment: the inner chamber of transfer box 71 sets up to the wedge, and the bottom of transfer box 71 inclines fifteen degrees to the left side, through the setting of the shape of transfer box 71 for the aerosol canister can roll to the left below rapidly after getting into transfer box 71 inner chamber, collects the aerosol canister that the gas tightness is not up to standard through containing box 8 afterwards.

As a preferable embodiment of the present embodiment: the blocking mechanism 9 comprises a sealing door 91 connected to the front side of the bottom of the inner cavity of the containing box 8 in a sliding manner, a rectangular sliding groove 92 matched with the sealing door 91 is formed in the front side of the bottom of the inner cavity of the containing box 8, a bidirectional threaded rod 96 is arranged at the top of the right side of the containing box 8 in a penetrating manner, the left end of the bidirectional threaded rod 96 is connected with the inner wall of the containing box 8 through a bearing in a rotating manner, and the sealing door 91 is in threaded connection with the bidirectional threaded rod 96.

As a preferable embodiment of the present embodiment: step motor 93 is installed on the right side at 8 tops of containing box, step motor 93's output shaft fixedly connected with driving-disc 94, the right-hand member fixedly connected with atress dish 95 of two-way threaded rod 96, driving-disc 94 and atress dish 95 pass through belt transmission and connect, setting through blocking mechanism 9, sealing door 91 and rectangle spout 92's cooperation is used, the aerosol canister to the 8 inner chambers of containing box blocks and accomodates, drive through step motor 93, under driving-disc 94 and atress dish 95's cooperation is used, make two sealing door 91 back of the body motion mutually, make the aerosol canister roll-off in the 8 inner chambers of containing box, user's taking has been made things convenient for.

As a preferable embodiment of the present embodiment: the top fixedly connected with flow distribution plate 13 of 2 inner chambers of arch-shaped frame, the left side of flow distribution plate 13 is triangle-shaped, through flow distribution plate 13's setting, leads the separation to the aerosol canister at 11 tops of conveyer belt, makes then the motion that the aerosol canister can be accurate to under docking tray 33.

Example two:

As a preferable embodiment of the present embodiment: the equal fixedly connected with guide post 14 in front side and the rear side at pressure disk 31 top down, the top of guide post 14 run through to the top of bow member 2 and with bow member 2 sliding connection, through the setting of guide post 14, has played the effect of direction to pressure disk 31 down for the vertical motion that guide post 14 can be stable.

As a preferable embodiment of the present embodiment: the surface of the guide post 14 is sleeved with a spring 15, and the top end and the bottom end of the spring 15 are respectively welded with the guide post 14 and the arch frame 2.

As a preferable embodiment of the present embodiment: four rubber kicking blocks 16 of bottom annular fixedly connected with of lower pressure disk 31, the bottom of rubber kicking block 16 and the top of butt joint dish 33 closely laminate, through the setting of rubber kicking block 16, extrude the top of butt joint dish 33 for the top of butt joint dish 33 can evenly receive the force, has avoided the phenomenon that the skew takes place for butt joint dish 33.

As a preferable embodiment of the present embodiment: the bottom fixedly connected with of docking tray 33 seals up air cushion 17, through the setting of seals up air cushion 17, has strengthened the gas tightness of docking tray 33 with the aerosol canister top contact, has avoided gas to spill from docking tray 33 and aerosol canister contact position.

The working principle is as follows: when the invention is used, a user puts the aerosol cans on the top of the conveyer belt 11, then the conveyer belt 11 is driven to move by the driving motor 12 driven roll shaft 10 by starting the driving motor 12, then the aerosol cans are divided into two rows at the splitter plate 13, when the aerosol tank reaches the position right below the butt joint disk 33, the driving motor 12 stops, the electric telescopic rod 32 pushes the lower pressing disk 31 downwards, then the lower pressing disk 31 drives the butt joint disk 33 to move downwards, at the moment, the butt joint disk 33 is clamped at the top of the aerosol tank, the sealing air cushion 17 seals the top of the aerosol tank, the air pump 41 is started, the air pump 41 is used through the matching of the elastic air supply pipe 42 and the connecting pipe 43, the threaded air inlet pipe 34 is used for supplying air, so that the interior of the aerosol can is inflated, the air pump 41 continuously supplies air according to the motion state of the air pump 41, the aerosol can has air leakage, and the air pump 41 stops supplying air, so that the aerosol can is a product with good air tightness;

then, according to the detection result, the two first stepping motors 61 are correspondingly started, the first stepping motors 61 drive the threaded driving rods 63 to rotate, the threaded sliding sleeves 64 located on the surfaces of the threaded driving rods 63 slide towards the right, so that the guide rails 65 drive the fixing columns 73 to move towards the right, under the action of the arc-shaped guide grooves 74, the fixing columns 73 move from the right to the upper right, then the left side of the turnover plate 72 is driven to move upwards, the aerosol cans enter the inner cavity of the transfer box 71 and then enter the inner cavity of the containing box 8, and the aerosol cans with good air tightness are conveyed from the top of the turnover plate 72 to the right;

when the aerosol cans in the inner cavity of the containing box 8 are taken in a unified mode, a user turns on the stepping motor 93, the stepping motor 93 is used through the matching of the driving disc 94 and the stress disc 95 to drive the bidirectional threaded rod 96, and under the action of the surface threads of the bidirectional threaded rod 96, the two sealing doors 91 move back and forth, so that the front side of the inner cavity of the containing box 8 is not blocked, and at the moment, the aerosol cans slide from the inner cavity of the containing box 8;

through the operation of the steps, the purposes of quick and convenient detection, clear classification and convenient taking can be achieved.

In summary, the following steps: the multifunctional canned air tightness detection equipment produced by the mosquito-repellent aerosol synergist conveys the aerosol cans by the matching use of the roller shaft 10 and the conveyer belt 11, then inflates the aerosol cans by the matching use of the inflating mechanism 4 and the propelling mechanism 3, then senses the inflating state by the air pump 41, discriminates the aerosol cans, then transfers the aerosol cans with air leakage by the matching use of the sliding mechanism 6 and the transferring mechanism 7, so that the aerosol cans enter the inner cavity of the containing box 8, the aims of quick and convenient detection, clear classification and convenient taking can be achieved, the problems that workers need to take, detect and put in the aerosol cans in sequence to manually detect the air tightness are solved, the working efficiency is reduced, certain manual errors exist, and in the manual detection process, the aerosol cans with air tightness are required to be rejected and integrally contained, the automation intensity is low, the mass production of enterprises is not facilitated, and the production cost of the enterprises is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional canning gas tightness check out test set of mosquito repellent aerial fog synergist production, includes carriage (1), its characterized in that: the top of the conveying frame (1) is fixedly connected with an arch frame (2), the inner cavity of the arch frame (2) is provided with two propelling mechanisms (3), each propelling mechanism (3) comprises a lower pressing disc (31) positioned at the top of the inner cavity of the arch frame (2), the front end and the rear end of each of two sides of the top of the arch frame (2) are respectively provided with an electric telescopic rod (32) in a penetrating manner, the output end of each electric telescopic rod (32) is fixedly connected to the top of the corresponding lower pressing disc (31), the bottom of each lower pressing disc (31) is provided with a butt joint disc (33), the bottom of each butt joint disc (33) is provided with a threaded air inlet pipe (34) in a penetrating manner, the threaded air inlet pipes (34) are in threaded connection with the bottom of the corresponding lower pressing disc (31), the top of the arch frame (2) is provided with an inflating mechanism (4), and the inflating mechanism (4) comprises an air pump (41), the air outlet end of the air pump (41) is communicated with an elastic air supply pipe (42), the top of the lower pressing plate (31) is communicated with a connecting pipe (43), the top end of the connecting pipe (43) is communicated with the elastic air supply pipe (42), the right side of the conveying frame (1) is fixedly connected with an installation frame (5), an inner cavity of the installation frame (5) is provided with a transfer mechanism (7), the transfer mechanism (7) comprises a transfer box (71) fixedly connected with an inner cavity of the installation frame (5), the front side and the rear side of the top of the transfer box (71) are both rotatably connected with turnover plates (72), the left ends of the two reverse sides of the turnover plates (72) are fixedly connected with fixing columns (73), the left ends of the front side and the rear side of the inner cavity of the installation frame (5) are both provided with arc guide grooves (74) matched with the fixing columns (73), and the front surface and the back surface of the, the sliding mechanism (6) comprises a first stepping motor (61) arranged on the right side of the front surface and the back surface of the mounting frame (5), the front surface and the back surface of the mounting frame (5) are fixedly connected with a fixing frame (62), an output shaft of the first stepping motor (61) penetrates through an inner cavity of the fixing frame (62) and is fixedly connected with a threaded driving rod (63), the left end of the threaded driving rod (63) is rotatably connected with the inner wall of the fixing frame (62) through a bearing, a threaded sliding sleeve (64) is connected with the surface thread of the threaded driving rod (63), a guide rail (65) is fixedly connected with the top of the threaded sliding sleeve (64), a fixing column (73) is slidably connected with the inner cavity of the guide rail (65), a containing box (8) is arranged at the bottom of the conveying frame (1), and a blocking mechanism (9) is, the both sides of carriage (1) inner chamber all are provided with roller (10), the front end and the rear end of roller (10) all rotate with carriage (1) through the bearing and are connected, the surface cover of roller (10) is equipped with conveyer belt (11), and the front end that is located left side roller (10) runs through to the front side of carriage (1), driving motor (12) are installed to the front side on carriage (1) positive surface, the output shaft of driving motor (12) with be located left roller (10) fixed connection.

2. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 1, characterized in that: the front surface and the back surface of the arch frame (2) are provided with a plurality of bolts in a penetrating way.

3. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 1, characterized in that: the inner cavity of the transfer box (71) is wedge-shaped, and the bottom of the transfer box (71) inclines fifteen degrees to the left side.

4. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 1, characterized in that: stop gear (9) including sealing door (91) of sliding connection in containing box (8) inner chamber bottom front side, the front side of containing box (8) inner chamber bottom is opened and is equipped with rectangle spout (92) with sealing door (91) looks adaptation, the top on containing box (8) right side is run through and is provided with two-way threaded rod (96), the inner wall rotation that the left end of two-way threaded rod (96) passes through bearing and containing box (8) is connected, sealing door (91) and two-way threaded rod (96) threaded connection.

5. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 4, characterized in that: step motor (93) are installed on the right side at containing box (8) top, the output shaft fixedly connected with driving-disc (94) of step motor (93), the right-hand member fixedly connected with atress dish (95) of two-way threaded rod (96), driving-disc (94) and atress dish (95) are connected through belt transmission.

6. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 1, characterized in that: the top of the inner cavity of the arch frame (2) is fixedly connected with a splitter plate (13), and the left side of the splitter plate (13) is triangular.

7. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 1, characterized in that: the equal fixedly connected with guide post (14) in front side and the rear side at lower pressure disk (31) top, the top of guide post (14) is run through to the top of bow member (2) and with bow member (2) sliding connection.

8. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 7, characterized in that: the surface cover of guide post (14) is equipped with spring (15), the top and the bottom of spring (15) weld with guide post (14) and bow member (2) respectively.

9. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 1, characterized in that: the bottom of lower pressure disk (31) annular fixedly connected with has four rubber kicking blocks (16), the bottom of rubber kicking block (16) and the top of butt joint dish (33) closely laminate.

10. The multifunctional canned airtightness detection device for producing mosquito-repelling aerosol synergist according to claim 1, characterized in that: the bottom of the butt joint disc (33) is fixedly connected with a sealing air cushion (17).