CN117129147A - Online leakage detection equipment for liquid bag and ampoule bottle - Google Patents
Online leakage detection equipment for liquid bag and ampoule bottle Download PDFInfo
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- CN117129147A CN117129147A CN202311399920.0A CN202311399920A CN117129147A CN 117129147 A CN117129147 A CN 117129147A CN 202311399920 A CN202311399920 A CN 202311399920A CN 117129147 A CN117129147 A CN 117129147A
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- 239000007788 liquid Substances 0.000 title claims abstract description 87
- 239000003708 ampul Substances 0.000 title claims abstract description 76
- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000000007 visual effect Effects 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000002436 steel type Substances 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000011282 treatment Methods 0.000 description 4
- 238000011179 visual inspection Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses an online leak detection device for a liquid bag and an ampoule bottle, which relates to the technical field of online detection and comprises the following components: the conveying belt is used for intermittently conveying liquid bags or ampoule bottles; the jig circulating mechanism comprises a plurality of cylinder pushing mechanisms and is used for circularly transmitting jigs in a shape like a Chinese character 'Hui', and the jigs at least comprise detection paper; the blanking mechanism is used for receiving the liquid bag or ampoule bottle from the conveying belt and sending the liquid bag or ampoule bottle to the jig; the negative pressure mechanism is arranged on the moving loop of the jig and is used for generating negative pressure for the liquid bag or ampoule bottle in the jig; the visual detection mechanism is arranged on the moving loop of the jig and is used for visually identifying the detection paper in the jig; the invention can realize the automatic spot check function of the production line, can judge whether the liquid bag and the ampoule bottle leak, and has high detection precision.
Description
Technical Field
The invention relates to the technical field of online detection, in particular to online leakage detection equipment for liquid bags and ampoule bottles.
Background
The existing on-line detection equipment in the market is manually taken when the liquid bags and the ampoule bottles are tested for sealing liquid leakage, a water bath and vacuum pumping mode is used for detecting whether the liquid bags and the ampoule bottles leak liquid or not, whether the liquid bags and the ampoule bottles leak liquid or not is confirmed in a manual observation mode, the whole automation degree is low, and the method cannot detect transparent liquid materials and fully fill the liquid bags and the ampoule bottles.
Therefore, it is necessary to provide an online leak detection device for liquid bags and ampoule bottles, so as to solve the problems in the prior art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: on-line leak detection equipment for liquid bags and ampoule bottles comprises:
the conveying belt is used for intermittently conveying the liquid bags or the ampoule bottles;
the jig circulation mechanism comprises a plurality of cylinder pushing mechanisms and is used for circularly transmitting jigs in a shape like a Chinese character 'Hui', and the jigs at least comprise detection paper;
the blanking mechanism is used for receiving the liquid bag or ampoule bottle from the conveying belt and sending the liquid bag or ampoule bottle to the jig;
the negative pressure mechanism is arranged on the moving loop of the jig and is used for generating negative pressure for the liquid bag or ampoule bottle in the jig; and the visual detection mechanism is arranged on the moving loop of the jig and is used for visually identifying the detection paper in the jig.
Further, as an preference, one side of the jig circulating mechanism is also provided with a jig replacing mechanism, and when the detection paper in the jig is polluted, the jig replacing mechanism acquires the jig from the moving loop of the jig and replaces the jig.
Further, preferably, the discharging mechanism includes:
the first pushing cylinder is vertically arranged on one side of the conveying belt and is provided with an output end moving along the X direction;
the tray frame is arranged on the other side of the conveying belt, and is rotatably provided with a rotary table for receiving the liquid bag or ampoule bottle pushed by the first pushing cylinder;
the second pushing cylinder is arranged on one side of the tray frame and provided with an output end moving along the Y direction, and the output end of the second pushing cylinder is provided with a corner plate; and the two-dimensional pushing cylinder is provided with an output end moving along the X direction and the Z direction and is used for pushing the liquid bag or ampoule bottle on the turntable into the jig in the jig circulating mechanism.
Further, preferably, a guiding clamping plate is arranged below one side of the turntable.
Further, as a preference, the jig further includes:
the upper surface of the bottom plate is provided with a groove;
four elastic pads in rectangular distribution, which are arranged in the grooves, and the upper surfaces of the four elastic pads are connected with a flexible board together, and the upper surfaces of the flexible board are attached with the detection paper;
the limiting plate is fixed on the bottom plate, and the middle part of the limiting plate is provided with a yielding through groove; and the top plate is of a channel steel type structure, and the top of the top plate is provided with a material receiving through groove.
Further, preferably, the negative pressure mechanism includes:
the top of the negative pressure groove is connected with external negative pressure equipment by adopting a negative pressure interface;
the height adjusting cylinder is arranged at the top of the negative pressure groove and is used for adjusting the height of the negative pressure groove; and the sealing strip is attached to the bottom of the negative pressure groove, and when the negative pressure groove is attached to the bottom plate, the negative pressure groove and the bottom plate can form a sealing space.
Further, as the preference, the inboard top of negative pressure groove is fixed with a slide tube, spacing slip is provided with the slide bar in the slide tube, the through-hole has been seted up to one side of slide tube, the bottom detachable of slide bar is connected with the sticky pad.
Further, as an preference, the jig circulation mechanism includes six stations, which are a first station, a second station, a third station, a fourth station, a fifth station and a sixth station in sequence, wherein a third pushing cylinder is arranged on one side of the first station and is used for pushing the jig on the first station to the second station, and simultaneously pushing the jig on the second station to the third station, a fourth pushing cylinder is arranged on one side of the third station and is used for pushing the jig on the third station to the fourth station, a fifth pushing cylinder is arranged on one side of the fourth station and is used for pushing the jig on the fourth station to the fifth station, and meanwhile, a sixth pushing cylinder is arranged on one side of the sixth station and is used for pushing the jig on the sixth station to the first station;
and a discharging manipulator is further arranged above the third station.
Further, preferably, the jig replacing mechanism includes:
the jig conveying table is used for providing an unused jig;
the eighth pushing cylinder is provided with an output end moving along the X direction and is used for acquiring the jig from the moving loop of the jig;
a ninth pushing cylinder having an output end moving in the X direction for feeding the jig from the jig feeding stage to the output end of the eighth pushing cylinder; and the seventh pushing cylinder is used for conveying the jig on the jig conveying table to the output end of the ninth pushing cylinder and conveying the jig at the output end of the ninth pushing cylinder to the jig recycling table.
Further preferably, the visual detection means includes a light supplement lamp and a visual sensor.
Compared with the prior art, the invention provides the online leak detection equipment for the liquid bag and the ampoule bottle, which has the following beneficial effects:
according to the invention, the equipment can realize the automatic sampling inspection function of the production line, vacuum is applied to the sealing surface of the liquid bag package or ampoule bottle product after the sealing surface contacts with the detection paper, so that whether the detection paper has liquid marks caused by package leakage or not can be judged through visual inspection, and whether the liquid bag package and ampoule bottle are leaked or not is judged, and the detection precision is high;
according to the invention, the jig can be recycled until being polluted, and only the detection paper in the jig is required to be replaced after pollution, so that the continuous input cost is low, the recycling and replacement of the jig are both automatic treatments, the overall automation degree is high, and the detection of liquid bags and ampoule bottles can be effectively realized;
according to the invention, the negative pressure mechanism is matched with the jig, so that a corner of the detection paper is slightly lifted, the liquid bag or ampoule bottle is inclined and rocked to a certain extent, and even the ampoule bottle can roll, so that liquid overflowed from a liquid leakage position on the upper surface of the liquid bag or ampoule bottle can flow to the surface of the detection paper more easily, and the detection precision and detection speed are improved.
Drawings
Fig. 1 is a schematic structural diagram of an on-line leak detection device for liquid bags and ampoule bottles;
fig. 2 is a schematic structural diagram of a blanking mechanism in the on-line leak detection device for liquid bags and ampoule bottles;
fig. 3 is a schematic structural diagram of a jig circulation mechanism in the on-line leak detection device for liquid bags and ampoule bottles;
fig. 4 is a station distribution schematic diagram of a jig circulation mechanism in the on-line leak detection equipment for liquid bags and ampoule bottles;
fig. 5 is a schematic structural view of a fixture replacement mechanism in the on-line leak detection device for liquid bags and ampoule bottles;
fig. 6 is a schematic structural diagram of a visual detection mechanism in the on-line leak detection device for liquid bags and ampoule bottles;
fig. 7 is a schematic structural diagram of a fixture in an on-line leak detection device for liquid bags and ampoule bottles;
fig. 8 is a schematic structural diagram of a negative pressure mechanism in the on-line leak detection device for liquid bags and ampoule bottles;
FIG. 9 is a schematic diagram I of an implementation of a tool changing mechanism in an on-line leak detection device for liquid bags and ampoule bottles;
fig. 10 is a second schematic diagram of an implementation of the fixture replacement mechanism in the on-line leak detection device for liquid bags and ampoule bottles;
FIG. 11 is a third schematic illustration of an embodiment of a tool change mechanism in an on-line leak detection apparatus for fluid bags and ampoules;
fig. 12 is a schematic diagram of an implementation of a jig replacement mechanism in the on-line leak detection device for liquid bags and ampoule bottles;
FIG. 13 is a workflow diagram of an on-line leak detection apparatus for fluid bags and ampoules;
in the figure: 1. a transmission belt; 2. a blanking mechanism; 3. a guide clamping plate; 4. a jig circulation mechanism; 5. a jig replacing mechanism; 6. a jig; 7. a visual detection mechanism; 8. a negative pressure mechanism; 21. a first push cylinder; 22. a two-dimensional pushing cylinder; 23. a tray rack; 24. a turntable; 25. a second pushing cylinder; 41. a third pushing cylinder; 42. a blanking manipulator; 43. a fourth push cylinder; 44. a fifth pushing cylinder; 45. a sixth pushing cylinder; A. a first station; B. a second station; C. a third station; D. a fourth station; E. a fifth station; F. a sixth station; H. a seventh station; 51. a jig conveying table; 52. seventh pushing cylinder; 53. an eighth push cylinder; 54. a ninth pushing cylinder; 55. a jig recycling table; 71. a light supplementing lamp; 72. a visual sensor; 61. a bottom plate; 62. detecting paper; 63. an elastic pad; 64. a lifting plate; 65. a limiting plate; 66. a top plate; 81. a negative pressure tank; 82. a negative pressure interface; 83. a slide cylinder; 84. a slide bar; 85. and a through hole.
Detailed Description
Referring to fig. 1 to 13, in an embodiment of the present invention, an online leak detection device for a liquid bag and an ampoule bottle is provided, including:
a conveyor belt 1 extending in the Y direction and configured to intermittently convey the liquid bags or ampoules;
the jig circulation mechanism 4 comprises a plurality of cylinder pushing mechanisms and is used for circularly transmitting a jig 6 in a shape like a Chinese character 'Hui', wherein the jig 6 at least comprises detection paper 62;
the blanking mechanism 2 is used for receiving the liquid bags or ampoule bottles from the conveyor belt 1 and sending the liquid bags or ampoule bottles to the jig 6;
the negative pressure mechanism 8 is arranged on the moving loop of the jig 6 and is used for generating negative pressure for the liquid bag or ampoule bottle in the jig 6; and a visual detection mechanism 7 provided on the moving circuit of the jig 6 for visually recognizing the detection paper 62 in the jig 6.
When the jig 6 moves below the negative pressure mechanism 8, the negative pressure mechanism 8 performs negative pressure treatment on the jig 6, so that the liquid bag or ampoule on the jig 6 is in a negative pressure environment, and at this time, if the liquid bag or ampoule is in a broken state, the liquid therein flows out and flows onto the detection paper 62, and the detection paper 62 may be a paper body specially made according to the liquid component in the liquid bag or ampoule;
the special paper body refers to: when the liquid in the liquid bag or ampoule is in contact with the detection paper 62, the detection paper 62 changes, and the change is preferably a color change, and when the detection paper 62 changes in color, the detection paper is easily recognized by the visual detection mechanism 7.
In addition, one side of the jig circulating mechanism 4 is also provided with a jig replacing mechanism 5, and when the detection paper 62 in the jig 6 is polluted, the jig replacing mechanism 5 acquires the jig from the moving loop of the jig 6 and replaces the jig.
More specifically, in order to realize movement control of the jig 6, the jig circulation mechanism 4 includes six stations, namely a first station a, a second station B, a third station C, a fourth station D, a fifth station E, and a sixth station F in sequence, wherein a third pushing cylinder 41 is disposed at one side of the first station a and is used for pushing the jig 6 on the first station a to the second station B, and simultaneously pushing the jig 6 on the second station B to the third station C, a fourth pushing cylinder 43 is disposed at one side of the third station C and is used for pushing the jig 6 on the third station C to the fourth station D, a fifth pushing cylinder 44 is disposed at one side of the fourth station D and is used for pushing the jig 6 on the fourth station D to the fifth station E, and simultaneously pushing the jig 6 on the fifth station E to the sixth station F, and a sixth pushing cylinder 45 is disposed at one side of the sixth station F and is used for pushing the jig 6 on the sixth station F to the first station a;
a discharging manipulator 42 is further arranged above the third station C;
on this basis, the jig replacing mechanism 5 includes:
a jig conveying table 51 for providing an unused jig;
an eighth pushing cylinder 53 having an output end moving in the X direction for acquiring the jig from the moving loop of the jig 6;
a ninth pushing cylinder 54 having an output end moving in the X direction for feeding the jig from the jig transporting table 51 to the output end of the eighth pushing cylinder 53; and a seventh pushing cylinder 52 for feeding the jig on the jig conveying table 51 to the output end of the ninth pushing cylinder 54 and feeding the jig at the output end of the ninth pushing cylinder 54 to the jig recycling table 55.
In the process of changing the jig, as shown in fig. 9 to 12, in fig. 9, the seventh station H is located at the output end of the ninth pushing cylinder 54, in the initial stage, the seventh station H does not have the jig 6, and when the jig on the fifth station E (at the output end of the eighth pushing cylinder 53) needs to be changed;
as shown in fig. 10, the output end of the eighth pushing cylinder 53 is driven to perform shrinkage movement, so that the jig on the fifth station E moves to the seventh station H;
then, as shown in fig. 11, the seventh pushing cylinder 52 pushes the jig on the jig conveying table 51 to move to the seventh station H, and pushes the jig on the original seventh station H to the jig recycling table 55;
finally, as shown in fig. 12, the output end of the ninth pushing cylinder 54 performs an extending movement, and the output end of the eighth pushing cylinder 53 performs a resetting movement, so that the jig at the seventh station H is sent to the fifth station E, and the replacement of the jig (at this time, the output end of the ninth pushing cylinder 54 performs a resetting) is realized.
In this embodiment, the discharging mechanism 2 includes:
a first pushing cylinder 21 vertically provided on one side of the conveyor belt 1 and having an output end moving in the X direction;
a tray 23, which is disposed on the other side of the conveyor belt 1, and a turntable 24 is rotatably disposed on the tray 23, and is used for receiving the liquid bag or ampoule bottle pushed by the first pushing cylinder 21;
a second pushing cylinder 25 disposed at one side of the tray 23 and having an output end moving in the Y direction, wherein the output end of the second pushing cylinder 25 is provided with a corner plate; and a two-dimensional pushing cylinder 22 having an output end moving in the X-direction and the Z-direction for pushing the liquid bag or ampoule on the turntable 24 into the jig 6 in the jig circulation mechanism 4.
In implementation, the first pushing cylinder 21 performs extension movement, so that the liquid bag or ampoule on the conveying belt 1 is pushed onto the turntable 24 (the output end of the two-dimensional pushing cylinder 22 moves upwards to avoid interference with the first pushing cylinder 21), then the first pushing cylinder 21 resets, at this time, the second pushing cylinder 25 performs extension movement, a corner plate on the second pushing cylinder 25 can realize positioning of the liquid bag or ampoule, after positioning of the liquid bag or ampoule, the second pushing cylinder 25 resets, at this time, the turntable 24 rotates 90 degrees to enable the liquid bag or ampoule to be parallel to the conveying belt 1, and finally the liquid bag or ampoule is pushed out of the turntable 24 one by one through the two-dimensional pushing cylinder 22, so that discharging can be realized;
as a preferred embodiment, a guiding clamping plate 3 is arranged below one side of the turntable 24.
The upper opening of the guide clamping plate 3 is larger than the lower opening.
In this embodiment, the jig 6 further includes:
a bottom plate 61, the upper surface of which is provided with a groove;
four rectangular elastic pads 63 disposed in the grooves, and having a flexible board connected to the upper surface thereof, the upper surface of the flexible board being attached to the detection paper 62;
the limiting plate 65 is fixed on the bottom plate 61, and a yielding through groove is formed in the middle of the limiting plate; and a top plate 66 which is of a channel steel type structure, and the top of which is provided with a material receiving through groove.
It should be explained that the material receiving through groove formed on the top plate 66 corresponds to the guide clamping plate 3, that is, the liquid bag or ampoule bottle accurately falls onto the detection paper 62 through the material receiving through groove after being guided by the guide clamping plate 3, and the liquid bag or ampoule bottle can be stably kept on the detection paper 62 under the support of the four elastic pads 63 and the flexible plate.
In this embodiment, the negative pressure mechanism 8 includes:
the top of the negative pressure groove 81 is connected with external negative pressure equipment by adopting a negative pressure interface 82;
a height adjusting cylinder provided at the top of the negative pressure tank 81 for adjusting the height of the negative pressure tank 81; and a sealing strip attached to the bottom of the negative pressure groove 81, which can form a sealed space when the negative pressure groove 81 is attached to the bottom plate 61.
In this embodiment, a sliding cylinder 83 is fixed at the top of the inner side of the negative pressure tank 81, a sliding rod 84 is disposed in the sliding cylinder 83 in a limited sliding manner, a through hole 85 is formed in one side of the sliding cylinder 83, and an adhesive pad (the adhesive pad should be replaced at regular time) is detachably connected to the bottom of the sliding rod 84.
Under the action of gravity, slide bar 84 is located the inside below position department of slide bar 83, and with negative pressure groove 81 and bottom plate 61 laminating back, the viscidity pad of slide bar 84 bottom can adhere to and detect paper, and outside negative pressure equipment starts, and the sealed space is in the negative pressure form this moment, and the gaseous liquid in the slide bar 83 is discharged from through-hole 85 for slide bar 84 upwards moves, and the one corner of detecting paper can incline upwards the lifting this moment, makes liquid bag package or ampoule produce the slope to a certain extent, rocks even the ampoule can produce the roll, and this can make the liquid that is located the weeping department of liquid bag package or ampoule upper surface and overflows can flow to the surface of detecting paper more easily.
In this embodiment, the visual detection mechanism 7 includes a light compensating lamp 71 and a visual sensor 72, which are devices in the prior art, and are not described herein.
As shown in fig. 13, the on-line leak detection method for the liquid bag and the ampoule bottle comprises the following steps:
firstly, sampling products, taking out liquid bags or ampoule bottles to be detected from the conveyor belt 1 by using a first push cylinder 21, and conveying the liquid bags or ampoule bottles to the turntable 24;
secondly, positioning a sample, namely positioning a liquid bag or ampoule bottle on the turntable 24 by using a second pushing cylinder 25;
thirdly, transplanting samples, namely conveying liquid bags or ampoule bottles on a turntable 24 to a jig 6 in a jig circulating mechanism 4 by utilizing a two-dimensional pushing cylinder 22;
fourthly, transplanting the jig, and circularly driving the jig to move by using a jig circulating mechanism 4;
fifthly, vacuum extraction, wherein the negative pressure mechanism 8 is matched with the jig 6, so that negative pressure treatment on a liquid bag or ampoule bottle in the jig 6 is realized;
sixthly, transplanting the jig, and continuously using the jig circulating mechanism 4 to circularly drive the jig to move;
seventh, removing the sample, and carrying out blanking treatment on a liquid bag or ampoule bottle in the jig by using a blanking manipulator 42;
eighth, visual inspection is carried out, and the visual inspection mechanism 7 is utilized to carry out visual inspection on the jig from which the liquid bag or ampoule bottle is removed;
ninth, transplanting the jig, and continuously using the jig circulating mechanism 4 to circularly drive the jig to move;
tenth, selecting whether to replace the jig;
eleventh, repeating the first to tenth steps.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. Online leak hunting check out test set of liquid bag package and ampoule, its characterized in that includes:
a conveyor belt (1) for intermittently conveying the liquid bags or ampoules;
the jig circulation mechanism (4) comprises a plurality of cylinder pushing mechanisms and is used for circularly transmitting a jig (6) in a shape like a Chinese character 'Hui', and the jig (6) at least comprises detection paper (62);
the blanking mechanism (2) is used for receiving the liquid bags or ampoule bottles from the conveying belt (1) and sending the liquid bags or ampoule bottles to the jig (6);
the negative pressure mechanism (8) is arranged on the moving loop of the jig (6) and is used for generating negative pressure on the liquid bag or ampoule bottle in the jig (6); and a visual detection mechanism (7) which is arranged on the moving loop of the jig (6) and is used for visually identifying the detection paper (62) in the jig (6).
2. The on-line leakage detection device for liquid bags and ampoule bottles according to claim 1, wherein a jig replacing mechanism (5) is further arranged on one side of the jig circulating mechanism (4), and when detection paper in the jig (6) is polluted, the jig replacing mechanism (5) acquires the jig (6) from a moving loop of the jig (6) and replaces the jig (6).
3. The on-line leak detection apparatus for fluid bags and ampoules according to claim 1, wherein the blanking mechanism (2) comprises:
a first pushing cylinder (21) vertically arranged on one side of the conveyor belt (1) and provided with an output end moving along the X direction;
the tray frame (23) is arranged on the other side of the conveyor belt (1), and a turntable (24) is rotatably arranged on the tray frame (23) and is used for receiving liquid bags or ampoule bottles pushed by the first pushing cylinder (21);
the second pushing cylinder (25) is arranged on one side of the tray frame (23) and provided with an output end moving along the Y direction, and the output end of the second pushing cylinder (25) is provided with a corner plate; and
the two-dimensional pushing cylinder (22) is provided with an output end moving along the X direction and the Z direction and is used for pushing the liquid bag or ampoule bottle on the rotary table (24) into the jig (6) in the jig circulating mechanism (4).
4. An on-line leak detection apparatus for fluid bags and ampoules according to claim 3, characterised in that a guiding clamping plate (3) is provided under one side of the turntable (24).
5. The on-line leak detection apparatus for fluid bags and ampoules according to claim 1, wherein the jig (6) further comprises:
a bottom plate (61) with a groove on the upper surface;
four elastic pads (63) which are distributed in a rectangular shape and are arranged in the grooves, the upper surfaces of the four elastic pads are connected with a flexible plate together, and the upper surfaces of the flexible plate are attached with the detection paper (62);
the limiting plate (65) is fixed on the bottom plate (61), and the middle part of the limiting plate is provided with a yielding through groove; and
and the top plate (66) is of a channel steel type structure, and a material receiving through groove is formed in the top of the top plate.
6. The on-line leak detection apparatus for fluid bags and ampoules according to claim 5, wherein the negative pressure mechanism (8) comprises:
the top of the negative pressure groove (81) is connected with external negative pressure equipment by adopting a negative pressure interface (82);
the height adjusting cylinder is arranged at the top of the negative pressure groove (81) and is used for adjusting the height of the negative pressure groove (81); and
and the sealing strip is attached to the bottom of the negative pressure groove (81), and when the negative pressure groove (81) is attached to the bottom plate (61), the negative pressure groove and the bottom plate (61) can form a sealing space.
7. The on-line leakage detection device for liquid bags and ampoule bottles according to claim 6, wherein a sliding cylinder (83) is fixed at the top of the inner side of the negative pressure groove (81), a sliding rod (84) is arranged in the sliding cylinder (83) in a limiting sliding manner, a through hole (85) is formed in one side of the sliding cylinder (83), and an adhesive pad is detachably connected to the bottom of the sliding rod (84).
8. The on-line leak detection device for the liquid bag package and the ampoule bottle according to claim 1, wherein the jig circulation mechanism (4) comprises six stations, namely a first station (a), a second station (B), a third station (C), a fourth station (D), a fifth station (E) and a sixth station (F), one side of the first station (a) is provided with a third pushing cylinder (41) for pushing the jig (6) on the first station (a) onto the second station (B), meanwhile pushing the jig (6) on the second station (B) onto the third station (C), one side of the third station (C) is provided with a fourth pushing cylinder (43) for pushing the jig (6) on the third station (C) onto the fourth station (D), one side of the fourth station (D) is provided with a fifth pushing cylinder (44) for pushing the jig (6) on the fourth station (D) onto the second station (B), and meanwhile pushing the jig (6) on the sixth station (F) onto the sixth station (F);
and a discharging manipulator (42) is further arranged above the third station (C).
9. The on-line leak detection apparatus for fluid bags and ampoules according to claim 1, wherein the jig replacing mechanism (5) comprises:
a jig conveying table (51) for providing an unused jig (6);
an eighth pushing cylinder (53) which is provided with an output end moving along the X direction and is used for acquiring the jig (6) from the moving loop of the jig (6);
a ninth pushing cylinder (54) having an output end moving in the X direction for feeding the jig (6) from the jig feeding stage (51) to the output end of the eighth pushing cylinder (53); and a seventh pushing cylinder (52) for conveying the jig (6) on the jig conveying table (51) to the output end of the ninth pushing cylinder (54) and conveying the jig (6) at the output end of the ninth pushing cylinder (54) to the jig recycling table (55).
10. The on-line leak detection apparatus for fluid bags and ampoules according to claim 1, wherein the visual detection means (7) comprises a light supplement lamp (71) and a visual sensor (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311399920.0A CN117129147B (en) | 2023-10-26 | 2023-10-26 | Online leakage detection equipment for liquid bag and ampoule bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311399920.0A CN117129147B (en) | 2023-10-26 | 2023-10-26 | Online leakage detection equipment for liquid bag and ampoule bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117129147A true CN117129147A (en) | 2023-11-28 |
| CN117129147B CN117129147B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311399920.0A Active CN117129147B (en) | 2023-10-26 | 2023-10-26 | Online leakage detection equipment for liquid bag and ampoule bottle |
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| Country | Link |
|---|---|
| CN (1) | CN117129147B (en) |
Citations (9)
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| CN112326157A (en) * | 2020-10-30 | 2021-02-05 | 刘占峰 | Negative pressure type air tightness detection device for food packaging |
| CN214922923U (en) * | 2021-01-27 | 2021-11-30 | 莒南同盛塑木材料有限公司 | Use convenient wire drawing device that polishes for processing mould wooden plate |
| CN114235832A (en) * | 2021-11-30 | 2022-03-25 | 佛山读图科技有限公司 | Visual inspection production line of plastic ampoule bottle |
| CN114235297A (en) * | 2021-11-25 | 2022-03-25 | 邓育龙 | Lead-acid storage battery shell breakage and sealing performance detection equipment |
| CN217155747U (en) * | 2021-12-30 | 2022-08-09 | 常州市凯优医疗器械有限公司 | Leakage detection device for bag body of infusion bag |
| CN116735122A (en) * | 2023-06-09 | 2023-09-12 | 无锡复江科技有限公司 | Packaging bag air tightness detection equipment and detection method thereof |
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2023
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1172410A (en) * | 1997-08-29 | 1999-03-16 | Gunze Ltd | Method and apparatus for confirming sealing of article package body |
| JP2003252314A (en) * | 2002-02-28 | 2003-09-10 | Toppan Printing Co Ltd | Automatic checking device for checking container for very little liquid leakage |
| CN207866440U (en) * | 2018-03-15 | 2018-09-14 | 余小健 | A kind of infusion bag leakage detection apparatus |
| CN112326157A (en) * | 2020-10-30 | 2021-02-05 | 刘占峰 | Negative pressure type air tightness detection device for food packaging |
| CN214922923U (en) * | 2021-01-27 | 2021-11-30 | 莒南同盛塑木材料有限公司 | Use convenient wire drawing device that polishes for processing mould wooden plate |
| CN114235297A (en) * | 2021-11-25 | 2022-03-25 | 邓育龙 | Lead-acid storage battery shell breakage and sealing performance detection equipment |
| CN114235832A (en) * | 2021-11-30 | 2022-03-25 | 佛山读图科技有限公司 | Visual inspection production line of plastic ampoule bottle |
| CN217155747U (en) * | 2021-12-30 | 2022-08-09 | 常州市凯优医疗器械有限公司 | Leakage detection device for bag body of infusion bag |
| CN116735122A (en) * | 2023-06-09 | 2023-09-12 | 无锡复江科技有限公司 | Packaging bag air tightness detection equipment and detection method thereof |
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| CN117129147B (en) | 2024-01-02 |
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