CN113501163A

CN113501163A - Filling machine for binary packaging aerosol cans

Info

Publication number: CN113501163A
Application number: CN202110774496.8A
Authority: CN
Inventors: 陈建武; 孟祥伟
Original assignee: Shenzhen Huate Packing Co Ltd
Current assignee: Shenzhen Huate Packing Co Ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-10-15
Anticipated expiration: 2041-07-08
Also published as: CN113501163B

Abstract

The invention discloses a filling machine for a binary packaging aerosol can, which comprises a bottom plate and a mounting frame fixed on the upper surface of the bottom plate, wherein a liquid filling mechanism used for filling liquid into the aerosol can is fixed on the upper surface of the bottom plate, a feeding mechanism used for intermittent feeding is connected to the upper surface of the bottom plate below the liquid filling mechanism, a weighing comparison mechanism used for detecting aerosol leakage is connected to the upper surface of the bottom plate below the feeding mechanism, and a pushing mechanism is connected to the weighing comparison mechanism; one end of the mounting frame, which is close to the liquid filling mechanism, is connected with a conveying mechanism used for conveying the aerosol canister forwards. According to the invention, through the ingenious arrangement of the structure, the angle deflection of the inclined rod is further generated, and the change degree of the aerosol leakage amount per se in unit time can be visually seen through the angle change of the inclined rod, so that the detection accuracy is further improved.

Description

Filling machine for binary packaging aerosol cans

Technical Field

The invention relates to the technical field of aerosol can production, in particular to a filling machine for a binary packaging aerosol can.

Background

The filling equipment is divided into filling equipment and filling equipment, wherein the filling equipment fills quantitative liquid into an aerosol tank at normal temperature and normal pressure, a filling machine fills quantitative gas (or liquefied gas) with certain pressure into the aerosol tank, the aerosol filling equipment is divided into manual aerosol filling equipment, semi-automatic aerosol filling equipment and full-automatic aerosol filling equipment, the existing filling machine for binary packaging aerosol tanks is used, the aerosol tank is in the production process, due to the characteristic that the aerosol is volatile, weighing and comparing are needed to be carried out during production and after being placed for a period of time, so that the leakage amount of the aerosol is ensured to be in certain requirements, the existing filling machine simply weighs and compares the weight, the leakage amount degree of the aerosol cannot be visually obtained, and the detection accuracy is poor.

Disclosure of Invention

The invention aims to provide a filling machine for a binary package aerosol can, which enables an inclined rod to further generate angle deflection through skillful arrangement of a structure, can visually see the change degree of aerosol leakage per se in unit time through the angle change of the inclined rod, further improves the detection accuracy and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a filling machine for a binary packaging aerosol can comprises a bottom plate and a mounting frame fixed on the upper surface of the bottom plate, wherein a liquid filling mechanism used for filling a liquid into the aerosol can is fixed on the upper surface of the bottom plate, a feeding mechanism used for intermittent feeding is connected to the upper surface of the bottom plate below the liquid filling mechanism, a weighing and comparing mechanism used for detecting aerosol leakage is connected to the upper surface of the bottom plate below the feeding mechanism, and a pushing mechanism is connected to the weighing and comparing mechanism;

the mounting frame is close to irritate liquid mechanism one end and is connected with the conveying mechanism who is used for aerosol canister to carry forward, be fixed with the upper cover mechanism that is used for the aerosol canister to seal on the mounting frame, the mounting frame is kept away from and is irritated liquid mechanism one end and be connected with the water that is used for aerosol canister gas tightness to detect and examine the mechanism.

Preferably, feed mechanism includes the bracing piece, the bracing piece top is rotated and is installed first axis of rotation, be fixed with the mounting disc on the first axis of rotation, first axis of rotation top is fixed with the workstation, the through-hole groove has been seted up to the ring on the workstation, through-hole groove both sides slidable mounting has and is used for spacing tight piece of clamp, it passes through the hydraulic cylinder drive to press from both sides tight piece, the installing frame lateral wall is connected with and is used for first axis of rotation intermittent type pivoted actuating mechanism.

Preferably, actuating mechanism includes the second mounting panel, the one end at the installing frame is fixed to the second mounting panel, rotate on the second mounting panel and install the second axis of rotation, second axis of rotation top is connected with mounting disc assorted driving lever, the mounting disc bottom is connected with first awl tooth, surface mounting has the second motor on the second mounting panel, be connected through a driving belt transmission between second motor and the second axis of rotation.

Preferably, contrast mechanism weighs includes elastic telescopic rod and arc, the arc passes through dead lever fixed connection at the bottom plate upper surface, elastic telescopic rod fixed mounting is at the bottom plate upper surface, the elastic telescopic rod top is fixed with the platform of standing, the platform of standing is located irritates liquid mechanism under, elastic telescopic rod's outer wall rotates with the arc through the second hinge bar and is connected, the elastic telescopic rod outer wall of second hinge bar top rotates with the arc through first hinge bar and is connected, elastic telescopic rod's one end fixedly connected with down tube is kept away from to first hinge bar.

Preferably, pushing equipment includes push rod and rolling disc, the push rod passes through the upper surface of support column slidable mounting at the bottom plate, the one end of push rod extends to the upper surface of quiet platform, the other end of push rod is connected with the connecting strip through the connecting plate, the connecting strip lower fixed surface has the gag lever post, the rolling disc passes through the installed part and rotates the upper surface of installing at the bottom plate, set up flutedly on the rolling disc, the inside slidable mounting of recess has the installation piece, slidable mounting has the montant in the installation piece, the top of montant is connected with the fly leaf, seted up on the fly leaf with gag lever post assorted spacing groove, the gag lever post extends to the spacing inslot portion, the fly leaf passes through the antetheca of stopper slidable mounting at the installing frame.

Preferably, the end of the diagonal member remote from the second hinge rod passes through the mounting block and extends a distance.

Preferably, a collecting frame for collecting unqualified products is arranged in the mounting frame at the rear side of the conveying mechanism.

Preferably, the one end that the installing frame is close to the second motor is fixed with the third mounting panel, rotate through first connecting axle on the third mounting panel and install second conical tooth, second conical tooth and the meshing of first conical tooth, the second connecting axle that first connecting axle and rolling disc rear side set up is connected the belt transmission through the second and is connected.

Preferably, the mechanism is examined to water includes the water tank, the water tank is fixed and is kept away from the one end of irritating liquid mechanism at the installing frame, the first mounting panel of installing frame top fixedly connected with of water tank top, install first motor on the first mounting panel, the output shaft of first motor passes first mounting panel and is fixed with electric telescopic handle, electric telescopic handle's output is fixed with fixed frame, fixed frame inside is fixed with the cylinder, the output of cylinder is connected with the spring post, fixedly connected with fixed block on the spring post, two splint of fixed frame lateral wall slidable mounting near conveying mechanism, two it has the connecting rod, two to articulate between splint opposite face and the fixed block the opposite face of splint is fixed with pressure sensor, the rear side of installing frame is provided with the camera.

Preferably, one end of the mounting frame, which is far away from the workbench, is fixed with a code spraying gun for spraying codes on qualified products.

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

1. according to the aerosol tank, due to the weighing comparison mechanism, when the aerosol tank can fall to the top of the standing table and is placed for a period of time, the aerosol tank is volatile, the mass of the aerosol tank is reduced, the standing table is driven to move upwards under the action of the elastic force in the elastic telescopic rod, the inclined rod can further deflect at an angle due to the connection effect of the second hinged rod and the first hinged rod, the change degree of the aerosol leakage amount per unit time can be visually seen through the angle change of the inclined rod, and the detection accuracy is poor.

2. According to the invention, through the arrangement of the driving mechanism, when the second rotating shaft rotates, on one hand, one feeding process of the workbench can be realized when the second rotating shaft rotates for a circle due to the matching of the deflector rod at the top of the second rotating shaft and the mounting disc, and on the other hand, one movable plate at the top of the vertical rod can move back and forth left and right once through the meshing action of the first bevel gear and the second bevel gear at the bottom of the second rotating shaft and the transmission action of the second connecting belt, when the second rotating shaft rotates for a circle, the rotation of the rotating disc can be realized, and due to the limiting action of the groove and the mounting block, the movable plate can move back and forth left and right through the matching of the arrangement of the inclined rod, and the pushing rod can further generate one front and back material pushing process, so that the aerosol can is conveniently pushed to the upper surface of the conveying mechanism, and the next process can be conveniently carried out.

3. According to the invention, through the mutual relation between the pushing mechanism and the weighing comparison mechanism, when the aerosol leakage amount exceeds the maximum limit within a certain time, the deflection slope of the inclined rod also reaches the limit value and is gradually gentle, the lead of the push rod is further increased at the moment, and the aerosol can cross the conveying mechanism to enter the collecting frame for waste collection under the pushing action of the push rod.

4. According to the invention, through the arranged water detection mechanism, when the aerosol tank is conveyed to the position of the fixing frame, the cylinder is driven to work, the fixing block can be driven to retract backwards, so that the two clamping plates move oppositely to realize pre-clamping on the aerosol tank, at the moment, the first motor is driven to work, the aerosol tank can be driven to enter the water tank through the rotation of the electric telescopic rod to carry out underwater air tightness test, when leakage exists, bubbles emerge, the underwater bubble condition can be photographed in real time through the arrangement of the camera, when the aerosol tank rotates to be horizontal to the water surface, due to the arrangement of the spring column, the buoyancy effect at the moment can drive the aerosol tank to move upwards and extrude the fixing block, so that the fixing block retracts backwards again, at the moment, the clamping plates are further clamped, the pressure value at the moment can be detected through the arrangement of the pressure sensor, when the aerosol tank is poorer in air tightness, at the moment, the buoyancy is relatively small, so that the pressure value is also small, and the accuracy of the aerosol can airtightness detection is convenient to improve through comprehensive analysis of the pressure value and the underwater bubble condition.

Drawings

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

FIG. 2 is a schematic side-view perspective of the present invention;

FIG. 3 is a schematic top perspective view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 2 at C according to the present invention.

In the figure: 1. a vertical rod; 2. a clamping block; 3. a through hole slot; 4. a work table; 5. a first hinge lever; 6. mounting a disc; 7. a first rotating shaft; 8. a stationary table; 9. a push rod; 10. a support bar; 11. a connecting plate; 12. an elastic telescopic rod; 13. a support pillar; 14. a second hinge lever; 15. fixing the rod; 16. an arc-shaped plate; 17. rotating the disc; 18. installing a frame; 19. a base plate; 20. a first motor; 21. a first mounting plate; 22. spraying a code gun; 23. a water tank; 24. a camera; 25. an electric telescopic rod; 26. a fixing frame; 27. a cover mounting mechanism; 28. a liquid filling mechanism; 29. a conveying mechanism; 31. mounting blocks; 32. a diagonal bar; 33. a groove; 34. a deflector rod; 35. a second rotating shaft; 36. a first drive belt; 37. a second motor; 38. a second mounting plate; 39. a first bevel gear; 40. a second taper tooth; 41. a third mounting plate; 42. a second connecting strap; 43. a collection frame; 44. a cylinder; 46. a pressure sensor; 47. a spring post; 48. a fixed block; 49. a connecting rod; 50. a splint; 51. a movable plate; 52. a limiting groove; 53. a limiting rod; 54. and (4) connecting strips.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a filling machine for a binary packaging aerosol can comprises a bottom plate 19 and a mounting frame 18 fixed on the upper surface of the bottom plate 19, wherein a liquid filling mechanism 28 used for filling a liquid into the aerosol can is fixed on the upper surface of the bottom plate 19, a feeding mechanism used for intermittent feeding is connected to the upper surface of the bottom plate 19 below the liquid filling mechanism 28, a weighing comparison mechanism used for detecting aerosol leakage is connected to the upper surface of the bottom plate 19 below the feeding mechanism, and a pushing mechanism is connected to the weighing comparison mechanism;

one end of the mounting frame 18 close to the liquid filling mechanism 28 is connected with a conveying mechanism 29 used for forward conveying of the aerosol canister, an upper cover mechanism 27 used for sealing of the aerosol canister is fixed on the mounting frame 18, and one end of the mounting frame 18 far away from the liquid filling mechanism 28 is connected with a water detection mechanism used for detecting the air tightness of the aerosol canister.

Through the ingenious setting of structure for the angle deflection further takes place for down tube 32, and through the angle change of down tube 32, can directly perceivedly see that aerosol self leaks the rate of change degree in the unit interval, further improves the accuracy nature that detects.

Further, feed mechanism includes bracing piece 10, and bracing piece 10 top is rotated and is installed first axis of rotation 7, is fixed with mounting disc 6 on the first axis of rotation 7, and first axis of rotation 7 top is fixed with workstation 4, and the annular through-hole groove 3 has been seted up on the workstation 4, and 3 both sides slidable mounting in through-hole groove have and are used for spacing tight piece 2 of clamp, and tight piece 2 of clamp passes through the pneumatic cylinder drive, and the 18 lateral walls of installing frame are connected with and are used for the 7 intermittent type pivoted actuating mechanism of first axis of rotation.

The aerosol canister that will treat processing is placed in the inside of through-hole groove 3 to through the work of drive pneumatic cylinder, drive and press from both sides tight piece 2 and take place the motion and realize pressing from both sides tightly, through the setting of irritating liquid mechanism 28, can be to the inside injection feed liquid of aerosol canister, accomplish the injection back, through driving the pneumatic cylinder once more, make and press from both sides tight piece 2 and relieve the clamp, at this moment, the aerosol canister alright fall to the platform 8 tops that stews.

Further, actuating mechanism includes second mounting panel 38, and second mounting panel 38 is fixed in the one end of installing frame 18, rotates on the second mounting panel 38 and installs second axis of rotation 35, and second axis of rotation 35 top is connected with mounting disc 6

assorted driving lever

34, and 6 bottom ends of mounting disc are connected with first awl tooth 39, and second mounting panel 38 upper surface is fixed with second motor 37, is connected through the transmission of first driving belt 36 between second motor 37 and the second axis of rotation 35.

Because the second motor 37 can drive the second rotating shaft 35 to rotate when operating, and when the second rotating shaft 35 rotates, on one hand, because the deflector rod 34 at the top of the second rotating shaft 35 is matched with the mounting disc 6, when the second rotating shaft 35 rotates for a circle, a feeding process of the workbench 4 can be realized.

Further, contrast mechanism weighs includes elastic telescopic rod 12 and arc 16, arc 16 passes through dead lever 15 fixed connection at 19 upper surfaces of bottom plate, 12 fixed mounting of elastic telescopic rod at 19 upper surfaces of bottom plate, 12 tops of elastic telescopic rod are fixed with stationary table 8, stationary table 8 is located irritates liquid mechanism 28 under, the outer wall of elastic telescopic rod 12 rotates with arc 16 through second articulated rod 14 and is connected, 12 outer walls of elastic telescopic rod above the second articulated rod 14 rotate with arc 16 through first articulated rod 5 and are connected, the one end fixedly connected with down tube 32 of elastic telescopic rod 12 is kept away from to first articulated rod 5.

Aerosol can drops to when standing platform 8 tops, places a period of time after, because aerosol self is volatile, the aerosol can quality alleviates, and at the inside elasticity effect of elasticity telescopic link 12, take the platform 8 up movements of sound platform, because the connection effect of second articulated mast 14 and first articulated mast 5, can make down tube 32 further take place the angle deflection, through the angular variation of down tube 32, can directly perceivedly see that aerosol self leaks the volume and changes in the unit interval.

Further, the pushing mechanism comprises a push rod 9 and a rotating disc 17, the push rod 9 is slidably mounted on the upper surface of the bottom plate 19 through a support column 13, one end of the push rod 9 extends to the upper surface of the static table 8, the other end of the push rod 9 is connected with a connecting strip 54 through a connecting plate 11, a limiting rod 53 is fixedly arranged on the lower surface of the connecting strip 54, the rotating disc 17 is rotatably mounted on the upper surface of the bottom plate 19 through a mounting part, a groove 33 is formed in the rotating disc 17, a mounting block 31 is slidably mounted inside the groove 33, a vertical rod 1 is slidably mounted in the mounting block 31, the top of the vertical rod 1 is connected with a movable plate 51, a limiting groove 52 matched with the limiting rod 53 is formed in the movable plate 51, the limiting rod 53 extends to the inside the limiting groove 52, and the movable plate 51 is slidably mounted on the front wall of the mounting frame 18 through the limiting rod.

When the rotating disc 17 rotates for a circle, due to the limiting effect of the groove 33 and the mounting block 31, the movable plate 51 at the top of the vertical rod 1 can move back and forth for one time left and right by matching with the arrangement of the inclined rod 32, and the limiting effect of the limiting groove 52 and the limiting rod 53 can further enable the push rod 9 to push materials back and forth for one time, so that the aerosol can be conveniently pushed to the upper surface of the conveying mechanism 29, and the next process can be conveniently carried out.

Further, the end of the diagonal rod 32 remote from the second hinge rod 14 passes through the mounting block 31 and extends a distance.

In the definite time, when aerosol self let out leakage quantity and surpassed furthest, the deflection slope of down tube 32 also can reach the limit value and gentle gradually this moment, further make push rod 9's helical pitch grow this moment, push rod 9's pushing action this moment, alright make the aerosol canister cross conveying mechanism 29 and get into inside collecting frame 43, carry out garbage collection, this process, through the characteristic between the mechanism, alright automatic aerosol canister with unqualified is selected and is accomplished the classification and collect, thereby very big improvement work efficiency and processingquality.

Further, a collecting frame 43 for collecting the defective products is provided inside the mounting frame 18 on the rear side of the conveying mechanism 29.

The aerosol can get into the collecting frame 43 through the conveying mechanism 29 by the collecting frame 43, and waste material can be collected.

Furthermore, a third mounting plate 41 is fixed at one end of the mounting frame 18 close to the second motor 37, a second bevel gear 40 is rotatably mounted on the third mounting plate 41 through a first connecting shaft, the second bevel gear 40 is meshed with the first bevel gear 39, and the first connecting shaft is in transmission connection with a second connecting shaft arranged at the rear side of the rotating disc 17 through a second connecting belt 42.

Through the meshing effect of the first bevel gear 39 and the second bevel gear 40 at the bottom of the second rotating shaft 35 and the transmission effect of the second connecting belt 42, when the second rotating shaft 35 rotates for a circle, the rotating disc 17 can rotate for a circle, so that the feeding of the next station can be completed while the material is pushed, and the working efficiency is greatly improved.

Further, the mechanism is examined to water includes water tank 23, water tank 23 fixes the one end of keeping away from liquid mechanism 28 at installing frame 18, the first mounting panel 21 of installing frame 18 top fixedly connected with of water tank 23 top, install first motor 20 on the first mounting panel 21, the output shaft of first motor 20 passes first mounting panel 21 and is fixed with electric telescopic handle 25, electric telescopic handle 25's output is fixed with fixed frame 26, fixed frame 26 is inside to be fixed with cylinder 44, the output of cylinder 44 is connected with spring post 47, fixedly connected with fixed block 48 on the spring post 47, fixed frame 26 is close to two splint 50 of conveying mechanism 29's lateral wall slidable mounting, it has connecting rod 49 to articulate between two splint 50 opposite faces and the fixed block 48, two splint 50's opposite faces are fixed with pressure sensor 46, the rear side of installing frame 18 is provided with camera 24.

When the qualified aerosol can is transmitted to the upper cover mechanism 27, the upper cover is realized, then, when the aerosol can is conveyed to the position of the fixing frame 26, the driving cylinder 44 is driven to work, the fixing block 48 can be driven to retract backwards, so that the two clamping plates 50 move oppositely to realize pre-clamping of the aerosol can, at the moment, the first motor 20 is driven to work, the electric telescopic rod 25 rotates to drive the aerosol can to enter the water tank 23 for underwater air tightness test, when leakage exists, bubbles emerge, the underwater bubbles can be photographed in real time through the arrangement of the camera 24, when the aerosol can rotates to be horizontal, due to the arrangement of the spring column 47, at the moment, the buoyancy force can be driven to move upwards and extrude the fixing block 48, so that the fixing block 48 retracts again, at the moment, the clamping plates 50 are further clamped, through the arrangement of the pressure sensor 46, alright detect this moment pressure value size, when the aerosol canister gas tightness is relatively poor, buoyancy is relatively less this moment, and consequently the pressure value is also less, through the comprehensive analysis of pressure value and the bubble condition under water, is convenient for improve the precision that the aerosol canister gas tightness detected.

Further, a code spraying gun 22 for spraying codes on qualified products is fixed at one end of the mounting frame 18, which is far away from the workbench 4.

After the water detection, if the gas tightness detects qualifiedly, spout a yard sign to the aerosol canister outer wall through the sign indicating number rifle 22 that spouts that sets up.

The working principle is as follows: when the filling machine for the binary packaging aerosol can is used, firstly, the aerosol can to be processed is placed in the through hole groove 3, and drives the clamping block 2 to move to realize clamping by driving the hydraulic cylinder to work, and through the arrangement of the liquid filling mechanism 28, the feed liquid can be injected into the aerosol can, after the injection is finished, the clamping block 2 is released from clamping by driving the hydraulic cylinder again, at the moment, the aerosol can fall to the top of the standing platform 8, after the aerosol can is placed for a period of time, the aerosol can has reduced mass because the aerosol is volatile, the elastic force in the elastic expansion link 12 drives the static and static placing table 8 to move upwards, and due to the connection between the second hinge rod 14 and the first hinge rod 5, the angle deflection of the inclined rod 32 can be further realized, and the change of the aerosol leakage per se in unit time can be visually seen through the angle change of the inclined rod 32;

meanwhile, when the second motor 37 works, the second rotating shaft 35 can be driven to rotate, when the second rotating shaft 35 rotates, on one hand, due to the matching of the deflector rod 34 at the top of the second rotating shaft 35 and the mounting disc 6, when the second rotating shaft 35 rotates for a circle, one feeding process of the workbench 4 can be realized, on the other hand, through the meshing action of the first bevel gear 39 at the bottom of the second rotating shaft 35 and the second bevel gear 40, in cooperation with the transmission action of the second connecting belt 42, when the second rotating shaft 35 rotates for a circle, the rotating disc 17 can rotate for a circle, due to the limiting action of the groove 33 and the mounting block 31, in cooperation with the arrangement of the inclined rod 32, the movable plate 51 at the top of the vertical rod 1 can move back and forth left and right once, and further, due to the limiting action of the limiting groove 52 and the limiting rod 53, the material pushing can further enable the push rod 9 to perform a front and back process, so as to be convenient for pushing the aerosol can to the upper surface of the conveying mechanism 29, the next procedure is convenient to carry out;

when the leakage amount of the aerosol exceeds the maximum limit within a certain time, the deflection slope of the inclined rod 32 reaches the limit value and is gradually gentle, the lead of the push rod 9 is further increased, and the aerosol can cross the conveying mechanism 29 to enter the collecting frame 43 for waste collection under the pushing action of the push rod 9;

then, when the qualified aerosol canister is transmitted to the upper cover mechanism 27, the upper cover operation is realized, then, when the aerosol canister is transmitted to the position of the fixing frame 26, the driving cylinder 44 operates to drive the fixing block 48 to retract backwards, so that the two clamping plates 50 move oppositely to realize the pre-clamping of the aerosol canister, at this time, the first motor 20 is driven to operate, the electric telescopic rod 25 rotates to drive the aerosol canister to enter the water tank 23 for underwater air tightness test, when leakage exists, bubbles emerge, the underwater bubbles can be photographed in real time through the arrangement of the camera 24, when the aerosol canister rotates to be horizontal, due to the arrangement of the spring column 47, at this time, the buoyancy force can drive the aerosol canister to move upwards and extrude the fixing block 48, so that the fixing block 48 retracts again, at this time, the clamping plates 50 are further clamped, through the arrangement of the pressure sensor 46, alright detect this moment pressure value size, when the aerosol canister gas tightness is relatively poor, buoyancy is relatively less this moment, and consequently the pressure value is also less, through the comprehensive analysis of pressure value and the bubble condition under water, is convenient for improve the precision that the aerosol canister gas tightness detected.

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 binary packing is liquid filling machine for aerosol canister, include bottom plate (19) and bottom plate (19) upper surface fixed's installing frame (18), bottom plate (19) upper surface fixed has and is used for irritating liquid mechanism (28) in the aerosol canister with the feed liquid, its characterized in that: the upper surface of the bottom plate (19) below the liquid filling mechanism (28) is connected with a feeding mechanism for intermittent feeding, the upper surface of the bottom plate (19) below the feeding mechanism is connected with a weighing comparison mechanism for detecting aerosol leakage, and the weighing comparison mechanism is connected with a material pushing mechanism;

installing frame (18) are close to and irritate liquid mechanism (28) one end and are connected with conveying mechanism (29) that are used for the aerosol canister to carry forward, be fixed with on installing frame (18) and be used for aerosol canister to seal upper cover mechanism (27), installing frame (18) are kept away from and are irritated liquid mechanism (28) one end and be connected with the water that is used for aerosol canister gas tightness to detect and examine the mechanism.

2. The filling machine for binary package aerosol cans according to claim 1, wherein: feed mechanism includes bracing piece (10), bracing piece (10) top is rotated and is installed first axis of rotation (7), be fixed with mounting disc (6) on first axis of rotation (7), first axis of rotation (7) top is fixed with workstation (4), through-hole groove (3) have been seted up to the ring shape on workstation (4), through-hole groove (3) both sides slidable mounting has and is used for spacing tight clamp (2) of clamp, press from both sides tight piece (2) and pass through the pneumatic cylinder drive, installing frame (18) lateral wall is connected with and is used for first axis of rotation (7) intermittent type pivoted actuating mechanism.

3. The filling machine for binary package aerosol cans according to claim 1, wherein: actuating mechanism includes second mounting panel (38), the one end at installing frame (18) is fixed in second mounting panel (38), rotate on second mounting panel (38) and install second axis of rotation (35), second axis of rotation (35) top is connected with mounting disc (6) assorted driving lever (34), mounting disc (6) bottom is connected with first awl tooth (39), second mounting panel (38) upper surface is fixed with second motor (37), be connected through first driving belt (36) transmission between second motor (37) and second axis of rotation (35).

4. The filling machine for binary package aerosol cans according to claim 1, wherein: weighing contrast mechanism includes elastic expansion link (12) and arc (16), arc (16) are through dead lever (15) fixed connection at bottom plate (19) upper surface, elastic expansion link (12) fixed mounting is at bottom plate (19) upper surface, elastic expansion link (12) top is fixed with static platform (8), static platform (8) are located irritate liquid mechanism (28) under, the outer wall of elastic expansion link (12) is rotated with arc (16) through second articulated rod (14) and is connected, elastic expansion link (12) outer wall of second articulated rod (14) top is rotated with arc (16) through first articulated rod (5) and is connected, the one end fixedly connected with down tube (32) of elastic expansion link (12) are kept away from in first articulated rod (5).

5. The filling machine for binary package aerosol cans according to claim 1, wherein: the pushing equipment includes push rod (9) and rolling disc (17), push rod (9) pass through support column (13) slidable mounting at the upper surface of bottom plate (19), the one end of push rod (9) extends to the upper surface of quiet platform (8), the other end of push rod (9) is connected with connecting strip (54) through connecting plate (11), connecting strip (54) lower fixed surface has spacing pole (53), rolling disc (17) rotate through the installed part and install the upper surface at bottom plate (19), seted up recess (33) on rolling disc (17), the inside slidable mounting of recess (33) has installation piece (31), slidable mounting has montant (1) in installation piece (31), the top of montant (1) is connected with fly leaf (51), set up on fly leaf (51) with spacing pole (53) assorted spacing groove (52), the limiting rod (53) extends to the inside of the limiting groove (52), and the movable plate (51) is installed on the front wall of the installation frame (18) in a sliding mode through a limiting block.

6. The filling machine for binary package aerosol cans according to claim 4, wherein: the end of the diagonal rod (32) away from the second hinge rod (14) passes through the mounting block (31) and extends for a distance.

7. The filling machine for binary package aerosol cans according to claim 1, wherein: and a collecting frame (43) for collecting unqualified products is arranged in the mounting frame (18) at the rear side of the conveying mechanism (29).

8. The filling machine for binary package aerosol cans according to claim 1, wherein: one end that installing frame (18) are close to second motor (37) is fixed with third mounting panel (41), rotate through first connecting axle on third mounting panel (41) and install second conical tooth (40), second conical tooth (40) and first conical tooth (39) meshing, the second connecting axle that first connecting axle and rolling disc (17) rear side set up passes through second connection belt (42) transmission and is connected.

9. The filling machine for binary package aerosol cans according to claim 1, wherein: the water detection mechanism comprises a water tank (23), the water tank (23) is fixed at one end of a mounting frame (18) far away from a liquid filling mechanism (28), a first mounting plate (21) is fixedly connected to the top of the mounting frame (18) above the water tank (23), a first motor (20) is installed on the first mounting plate (21), an output shaft of the first motor (20) penetrates through the first mounting plate (21) and is fixedly provided with an electric telescopic rod (25), an output end of the electric telescopic rod (25) is fixedly provided with a fixed frame (26), an air cylinder (44) is fixed inside the fixed frame (26), an output end of the air cylinder (44) is connected with a spring column (47), a fixed block (48) is fixedly connected to the spring column (47), the fixed frame (26) is close to two clamping plates (50) of the side wall sliding installation of the conveying mechanism (29), and a connecting rod (49) is hinged between the opposite surface of the clamping plates (50) and the fixed block (48), and pressure sensors (46) are fixed on the opposite surfaces of the two clamping plates (50), and a camera (24) is arranged on the rear side of the mounting frame (18).

10. The filling machine for binary package aerosol cans according to claim 1, wherein: and a code spraying gun (22) for spraying codes on qualified products is fixed at one end of the mounting frame (18) far away from the workbench (4).