CN211732032U

CN211732032U - Continuous online leak hunting machine for bottles

Info

Publication number: CN211732032U
Application number: CN202020073561.5U
Authority: CN
Inventors: 洪伟; 谢志强; 刘洋
Original assignee: Demark Changxing Automation System Co ltd
Current assignee: Demark Changxing Automation System Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-23
Anticipated expiration: 2030-01-14

Abstract

The utility model provides a continuous on-line leak detector for bottles, which comprises a belt rolling mechanism and a photo-taking and photo-taking detection mechanism which are respectively adjusted in a lifting way, and also comprises a guide conveying chain, and a leading-in conveying mechanism and a leading-out conveying mechanism which are respectively connected with the front end and the rear end of the guide conveying chain in a transition way, wherein a bottle inverting section, a detection section and a bottle erecting section are sequentially arranged along the conveying direction of the guide conveying chain, the bottles are stably turned to a flat lying state from an upright state in the continuous conveying process by arranging the guide conveying chain and then are returned to the upright state, the photo-taking detection is carried out after the belt rolling mechanism is arranged at the flat lying section to extrude the bottles, the leading-in conveying mechanism and the leading-out conveying mechanism are arranged to be connected with an upstream production line and a downstream production line in a transition way, the continuous leak detection is realized in the conveying process, the actions among, the technical problems of low detection efficiency and easy omission in the prior art are solved.

Description

Continuous online leak hunting machine for bottles

Technical Field

The utility model relates to a filling bottle leak testing field, concretely relates to continuous online machine of leaking hunting of bottle.

Background

The leakage problem often occurs due to the problems of not tight sealing cover and the like after the PEP and other plastic bottles are filled, particularly for the filling of perishable beverages such as milk products or toxic liquids such as pesticides, if the plastic bottles are not sealed, the finished products are on the market or rapidly precipitate to deteriorate or leak out, thereby not only harming the health of consumers, but also bringing adverse effects to the brand image of enterprises. Therefore, before the bottled product leaves the factory, leakage detection is needed, and the conventional method is to extrude the bottle body and observe whether liquid leaks out.

Chinese utility model patent with application number CN200420033002.2 discloses a plastic bottle leakage detection extruder, including drive mechanism, belt rolling mechanism, its characterized in that: the belt rolling mechanism comprises one or a plurality of side-by-side extrusion rollers, the extrusion rollers are driven by the transmission mechanism to rotate, the other side opposite to the extrusion rollers is provided with a stressed support, a gap between each extrusion roller and the corresponding support is an extrusion and rubbing space of the bottle, the bottle is horizontally laid in the extrusion and rubbing space to be squeezed, the liquid splashing condition of the bottle body is observed in a matched mode, and the extrusion section is connected with the production line through the turnover cage.

However, in the above technical scheme, the filling bottles on the production line are turned over one by the turning cage and transferred to the extrusion section, and the bottles are extruded one by the belt rolling mechanism, so that the detection efficiency is low; in addition, the manual observation is labor-intensive, and the missed inspection is easy to occur especially in the case of slight leakage.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a continuous online leak hunting machine of bottle, through setting up the direction conveying chain in continuous transmission process with the bottle by upright steadily turn over to the state of lying and reply upright again, the cooperation sets up the detection bottleneck weeping condition of shooing behind the belt rolling mechanism extrusion bottle at the section of lying flat, and set up leading-in conveying mechanism and derive conveying mechanism and upstream and downstream production line transitional coupling, realize carrying out continuous leak hunting at transmission process, each process moves compactly, detection efficiency is high, and the weeping advances to concentrate at the bottleneck, improve detectivity, the detection efficiency who exists among the prior art is low, the technical problem of easy hourglass inspection has been solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a continuous online leak hunting machine of bottle, including the belt rolling mechanism and the detection mechanism that shoots of liftable regulation respectively, still include the direction conveying chain and respectively with the leading-in conveying mechanism and the derivation conveying mechanism of direction conveying chain's front and back both ends transitional coupling, the bottle that the direction conveying chain continuous direction transmission was waited to detect, and set gradually bottle section, detection section and upright bottle section along its direction of transmission, belt rolling mechanism and shoot detection mechanism set up in the detection section, just it just to shoot under the state of lying the bottleneck setting of bottle to shoot detection mechanism.

Preferably, the belt rolling mechanism is arranged along the conveying direction of the guide conveying chain and is used for rolling and extruding the bottle bodies of the bottles lying side by side.

Preferably, the guide conveying chain comprises a transmission chain assembly and a rotary support chain plate assembly which run at the same speed, a plurality of groups of overturning guide assemblies are correspondingly clamped on the transmission chain assembly and the rotary support chain plate assembly between the bottle inverting section and the bottle erecting section, the overturning guide assemblies drive the transmission chain assembly and the rotary support chain plate assembly to keep a relatively vertical state and twist, and the bottles are sequentially subjected to inclined inverting, flat lying transmission and inclined erecting.

Preferably, the turnover guide assemblies are respectively and vertically arranged at the starting position of the bottle inverting section, the joint position of the bottle inverting section and the detection section, the joint position of the detection section and the bottle erecting section and the end position of the bottle erecting section in pairs, the turnover guide assemblies connected with the transmission chain assembly are horizontally arranged at the starting position of the bottle inverting section and the end position of the bottle erecting section, and the turnover guide assemblies connected with the transmission chain assembly are vertically arranged at the joint position of the bottle inverting section and the detection section and the joint position of the detection section and the bottle erecting section; the turnover guide assembly is respectively connected with the transmission chain assembly and one back side of the rotary support chain plate assembly in a clamping manner.

Preferably, the width of each of the single chain of the transmission chain assembly and the single chain plate of the rotary supporting chain plate assembly is adapted to the width of the bottle body of the bottle.

Preferably, the introducing and conveying mechanism comprises an input chain assembly and an introducing rail assembly which is in transition connection with the input chain assembly and the transmission chain assembly.

Preferably, the export conveying mechanism comprises an export chain assembly and an export rail assembly transitionally connected with the export chain assembly and the transmission chain assembly.

Preferably, the belt rolling mechanism further comprises a rack, the guide conveying chain is installed on the rack, the rack is located outside the rack, a detection door frame is arranged at the detection section, and the belt rolling mechanism is arranged inside the detection door frame in a lifting mode.

Preferably, the photographing and photographing detection mechanism is arranged on the frame in a lifting manner and comprises a light source and a camera.

Preferably, a control host is installed outside the detection portal, and the control host is connected with the belt rolling mechanism and the photographing and photographing detection mechanism and controls the belt rolling mechanism and the photographing and photographing detection mechanism to operate.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses in, through setting up the direction conveying chain in the continuous transmission in-process bottle after will filling in batches steadily turns over to the state of lying down by the upright state and keeps a period of time and reply upright state again, cooperate and set up belt rolling mechanism extrusion bottle at the section of lying down, shoot by detection mechanism and detect the bottleneck weeping condition by shooing, reject unqualified bottle by rejecting the mechanism again, and set up leading-in conveying mechanism and lead-out conveying mechanism and upper and lower stream production line transitional coupling, realize carrying out the continuous leak hunting in the transmission process, the action is compact among each process, detection efficiency is high, and the weeping advances to concentrate in the bottleneck, improve detection sensitivity, the technical problem who has low detection efficiency, easy hourglass to detect among the prior art has been solved;

(2) in the utility model, the bottle mouth is filled with liquid by putting the bottle down, if leakage exists, the bottle is slightly squeezed, the bottle body is prevented from being damaged, the leakage can be concentrated at the bottle mouth in the lying state, the water quantity is larger, and the leakage can be easily found by photographing, so that the detection sensitivity is improved;

(3) the utility model discloses in, through the transitional coupling leading-in rail subassembly between input chain subassembly and transmission chain subassembly, the transitional coupling leads out the subassembly between output chain subassembly and transmission chain subassembly, realize that the bottle on the filling production line is through leading-in rail subassembly direction to the direction conveying chain accomplish the bottle leakage and detect the back, again through leading out the subassembly direction to output chain subassembly transmission to next process, improve the production continuity.

To sum up, the utility model has the advantages of can leak hunting in batches in succession, production continuity is good, detection efficiency and sensitivity are high, are particularly useful for filling bottle leak testing field.

Drawings

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

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a left side view structure diagram of the detection section of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

FIG. 5 is a schematic view of the overall structure of the present invention;

FIG. 6 is an enlarged view of FIG. 5 at D;

FIG. 7 is an enlarged view of FIG. 2 at B;

FIG. 8 is an enlarged view at C of FIG. 2;

fig. 9 is a schematic view of the leakage state of the bottle mouth when the squeezing mechanism squeezes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

As shown in fig. 1-3, a continuous online leak detector for bottles comprises a belt rolling mechanism 1 and a photo detection mechanism 2 which are respectively adjustable in a lifting manner, and further comprises a guide conveying chain 3, and a guide-in conveying mechanism 4 and a guide-out conveying mechanism 5 which are respectively connected with the front end and the rear end of the guide conveying chain 3 in a transition manner, wherein the guide conveying chain 3 continuously guides and conveys a bottle 10 to be detected, and is sequentially provided with a bottle falling section 100, a detection section 200 and a bottle standing section 300 along the conveying direction, the belt rolling mechanism 1 and the photo detection mechanism 2 are arranged in the detection section 200, and the photo detection mechanism 2 is arranged right opposite to the bottle mouth of the bottle 10 in a flat lying state.

In this embodiment, by arranging the guiding conveying chain 3, the filled bottles 10 are stably turned from the vertical state to the horizontal state in batches in the bottle inverting section 100 and enter the detection section 200, the bottles enter the vertical bottle section 300 and are stably returned to the vertical state for transfer output after the detection section 200 is horizontally laid and kept for a period of time, the belt rolling mechanism 1 is arranged in the detection section 200 to extrude the bottles, the photographing detection mechanism 2 which is arranged right opposite to the bottle mouth photographs the leakage condition of the bottle mouth, and the rejected bottles are rejected by the rejection mechanism, so that continuous leakage detection is realized in the transmission process, the actions among the processes are compact, the detection efficiency is high, the leakage can be concentrated at the bottle mouth, and the detection sensitivity is improved.

In addition, the detection stations are respectively in transition connection with upstream and downstream production lines through the arrangement of the leading-in conveying mechanism 4 and the leading-out conveying mechanism 5, transition among the production lines is smooth, and production efficiency is high.

It should be noted that, because the filling amount of the bottle is slightly smaller than the volume of the bottle, the bottle mouth of the bottle after filling is empty of liquid in the upright state, and if the bottle is squeezed in the upright state, the squeezing force required is larger and if there is a leakage, the leakage will flow down along the bottle body, and it is difficult to detect the leakage. Therefore, in this embodiment, by putting the bottle 10 down, the bottle mouth will be filled with liquid, as shown in fig. 9, if there is leakage, only need slightly squeeze, avoid damaging the bottle, and the leakage can concentrate at the bottle mouth under the state of lying down, and the water yield is bigger, is more easily found by shooing, and the detection sensitivity is high.

Preferably, as shown in fig. 4, the belt rolling mechanism 1 is disposed along the conveying direction of the guide conveyor chain 3, and rolls and presses the bottle bodies of the bottles 10 lying side by side.

In this embodiment, the belt rolling mechanism 1 is driven by a motor to rotate, and is arranged along the conveying direction of the guide conveying chain 3, and the bottom of the belt rolling mechanism can slightly interfere with the lying bottle body, so as to roll and extrude the bottles 10 conveyed continuously in a lying manner in batches.

Preferably, as shown in fig. 3, 4 and 6, the guide conveying chain 3 includes a conveying chain assembly 31 and a rotating support chain plate assembly 32 which run at the same speed, a plurality of groups of turning guide assemblies 33 are correspondingly clamped on the conveying chain assembly 31 and the rotating support chain plate assembly 32 between the bottle inverting section 100 and the bottle erecting section 300, and the turning guide assemblies 33 drive the conveying chain assembly 31 and the rotating support chain plate assembly 32 to rotate in a relatively vertical state, so as to sequentially tilt, lay down, convey and tilt the bottles 10.

In this embodiment, the transmission chain assembly 31 and the rotation support chain plate assembly 32 are arranged side by side, the turning guide assembly 33 is respectively clamped on the chain assembly 31 and the rotation support chain plate assembly 32 to twist the chain assembly 31 and the rotation support chain plate assembly 32, and the arrangement position of the turning guide assembly 33 enables the chain assembly 31 and the rotation support chain plate assembly 32 between the bottle inverting section 100 and the bottle erecting section 300 to be in a relatively vertical state all the time, in the bottle inverting section 100, the chain assembly 31 is smoothly twisted from a horizontal state to a vertical state, correspondingly, the rotation support chain plate assembly 32 is smoothly twisted from a vertical state to a horizontal state, and in the bottle erecting section 300, the chain assembly 31 and the rotation support chain plate assembly are reversely twisted relative to the bottle inverting section 100, so that the bottles are stably turned from the vertical state to a lying state and from the lying state to the vertical state in the transmission process.

Preferably, the turning guide assemblies 33 are respectively and vertically arranged at the starting position of the bottle inverting section 100, the joint position of the bottle inverting section 100 and the detection section 200, the joint position of the detection section 200 and the bottle erecting section 300 and the end position of the bottle erecting section 300 in pairs, the turning guide assemblies 33 connected with the conveying chain assembly 31 are horizontally arranged at the starting position of the bottle inverting section 100 and the end position of the bottle erecting section 300, and the turning guide assemblies 33 connected with the conveying chain assembly 31 are vertically arranged at the joint position of the bottle inverting section 100 and the detection section 200 and the joint position of the detection section 200 and the bottle erecting section 300; the turnover guide assembly 33 is engaged with the back surfaces of the transmission chain assembly 31 and the rotary support chain plate assembly 32.

It should be noted that, in this embodiment, the turning guide assemblies 33 are arranged in pairs and vertically in groups to form four groups, and by respectively arranging one group at the joint of the detection section 200 and the joint of the bottle inverting section 100 and the detection section 200, the transmission chain assembly 31 in the lying state is smoothly guided to the vertical state, and meanwhile, the rotation support chain assembly 32 in the vertical state is smoothly guided to the lying state; by respectively arranging a group at the joint of the detection section 200 and the bottle erecting section 300 and the termination of the bottle erecting section 300, the transmission chain assembly 31 in the vertical state is smoothly restored to the lying state, and meanwhile, the rotation support chain plate assembly 32 in the lying state is smoothly restored to the vertical state.

Preferably, the width of each of the individual chains of the conveying chain assembly 31 and the individual links of the pivoting support link assembly 32 is adapted to the width of the body of the bottle 10.

In this embodiment, since the bottles 10 are turned gradually during the conveying process, the widths of the single chains of the conveying chain assembly 31 and the single chain plates of the rotary supporting chain plate assembly 32 are both set to be suitable for the width of the bottle body of the bottle 10, so that the bottles 10 are prevented from shaking back and forth during the conveying and turning process, and the conveying stability is ensured.

Preferably, as shown in fig. 7, the introducing and conveying mechanism 4 includes an input chain assembly 41 and an introducing rail assembly 42 transitionally connecting the input chain assembly 41 and the conveying chain assembly 31.

Preferably, as shown in fig. 8, the lead-out conveyor 5 includes an output chain assembly 51 and a lead-out rail assembly 52 transitionally connecting the output chain assembly 51 and the conveyor chain assembly 31.

In this embodiment, the import rail assembly 42 is transitionally connected between the input chain assembly 41 and the transmission chain assembly 31, and the export rail assembly 52 is transitionally connected between the output chain assembly 51 and the transmission chain assembly 31, so that the bottles on the filling production line are guided to the guide conveying chain 3 through the import rail assembly 42, the bottle leakage detection is completed, and then the bottles are guided to the output chain assembly 51 through the export rail assembly 52 and transmitted to the next process, the continuity between the production lines is good, and the production efficiency is high.

Preferably, as shown in fig. 1, the belt rolling mechanism further includes a frame 7, the guide conveying chain 3 is installed on the frame 7, a detection door frame 8 is arranged outside the frame 7 and at the detection section 200, and the belt rolling mechanism 1 is arranged inside the detection door frame 8 in a lifting manner.

Preferably, the photographing detection mechanism 2 is installed on the frame 7 in a lifting manner and comprises a light source and a camera.

Preferably, a control host machine 9 is installed outside the detection portal frame 8, and the control host machine 9 is connected with the belt rolling mechanism 1 and the photographing detection mechanism 2 and controls the operation of the belt rolling mechanism 1 and the photographing detection mechanism 2.

The working process is as follows:

when the filling machine works, an operator drives the guide conveying chain 3, the guide conveying mechanism 4 and the guide conveying mechanism 5 to operate through the control host machine 9, bottles 10 which are filled on a filling production line are conveyed by the input chain assembly 41 and guided to the chain assembly 31 through the guide rail assembly 42, after the bottle inverting section 100 is continuously and steadily inverted from the upright position to the flat position in batch to enter the detecting section 200 and keep the flat position for a period of time, in the process, the bottle body is extruded by the belt rolling mechanism 1, the photographing detection mechanism 2 which is arranged right opposite to the bottle mouth photographs and detects the leakage condition of the bottle mouth, the signals are fed back to the control host machine 9, after detection is finished, the bottles 10 enter the bottle standing section 300 and are stably returned to the standing state, the bottles are guided to the output chain assembly 51 through the guide rail assembly 52, the external rejecting mechanism receives the signals of the control host machine 9 and rejects unqualified bottles, and the qualified bottles are transmitted to the next procedure.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a continuous online leak hunting machine of bottle, includes belt rolling mechanism (1) and the detection mechanism (2) of shooing that respectively liftable was adjusted, its characterized in that still includes direction conveying chain (3) and respectively with leading-in conveying mechanism (4) and the derivation conveying mechanism (5) of both ends transitional coupling around direction conveying chain (3), bottle (10) that the direction conveying chain (3) continuous direction transmission was waited to detect, and set gradually bottle section (100), detection section (200) and upright bottle section (300) along its direction of transmission, belt rolling mechanism (1) and shoot detection mechanism (2) set up in detection section (200), just shoot detection mechanism (2) just to lying down the bottleneck setting of bottle (10).

2. The continuous in-line machine for the detection of leaks according to claim 1, characterized in that said belt rolling means (1) are arranged along the direction of transport of said guide conveyor chain (3) and perform a rolling extrusion of the bodies of said bottles (10) lying side by side.

3. The continuous online leak detector for bottles of claim 1, wherein the guiding and conveying chain (3) comprises a conveying chain assembly (31) and a rotating supporting chain plate assembly (32) which run at the same speed, a plurality of groups of turning guiding assemblies (33) are correspondingly clamped on the conveying chain assembly (31) and the rotating supporting chain plate assembly (32) between the bottle inverting section (100) and the bottle erecting section (300), and the turning guiding assemblies (33) drive the conveying chain assembly (31) and the rotating supporting chain plate assembly (32) to rotate in a relatively vertical state, so as to sequentially tilt, lie, convey and obliquely erect the bottles (10).

4. The continuous online leak detector for bottles as claimed in claim 3, wherein said turning guide assemblies (33) are vertically arranged at the beginning of said bottle inverting section (100), the junction of said bottle inverting section (100) and said detection section (200), the junction of said detection section (200) and said bottle erecting section (300) and the end of said bottle erecting section (300) in pairs, respectively, and at the beginning of said bottle inverting section (100) and the end of said bottle erecting section (300), the turning guide assembly (33) connected to said conveying chain assembly (31) is horizontally arranged, and at the junction of said bottle inverting section (100) and said detection section (200) and the junction of said detection section (200) and said bottle erecting section (300), the turning guide assembly (33) connected to said conveying chain assembly (31) is vertically arranged; the overturning guide assembly (33) is respectively connected with one back surface of the transmission chain assembly (31) and one back surface of the rotary supporting chain plate assembly (32) in a clamping way.

5. A machine according to claim 3, characterized in that the width of the individual chains of the conveyor chain assembly (31) and the individual links of the revolving support link assembly (32) are adapted to the body width of the bottles (10).

6. The continuous online leak detector for bottles of claim 3, wherein said introducing conveyor mechanism (4) comprises an input chain assembly (41) and an introducing rail assembly (42) transitionally connecting said input chain assembly (41) and a transmission chain assembly (31).

7. The continuous online leak detector for bottles of claim 3, wherein said export conveyor (5) comprises an export chain assembly (51) and an export rail assembly (52) transitionally connecting said export chain assembly (51) and the transmission chain assembly (31).

8. The continuous online bottle leakage detecting machine according to claim 1, further comprising a frame (7), wherein the guide conveying chain (3) is mounted on the frame (7), a detection door frame (8) is arranged outside the frame (7) and at the detection section (200), and the belt rolling mechanism (1) is arranged inside the detection door frame (8) in a lifting manner.

9. The continuous online bottle leakage detector according to claim 8, wherein the photographing detection mechanism (2) is installed on the frame (7) in a lifting manner and comprises a light source and a camera.

10. The continuous online bottle leakage detector according to claim 8, wherein a control host (9) is installed outside the detection portal (8), and the control host (9) is connected with the belt rolling mechanism (1) and the photographing detection mechanism (2) and controls the operation of the belt rolling mechanism and the photographing detection mechanism.