CN216271812U - Electronic gas leakage detection rejects mechanism - Google Patents
Electronic gas leakage detection rejects mechanism Download PDFInfo
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- CN216271812U CN216271812U CN202121686441.3U CN202121686441U CN216271812U CN 216271812 U CN216271812 U CN 216271812U CN 202121686441 U CN202121686441 U CN 202121686441U CN 216271812 U CN216271812 U CN 216271812U
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- chain
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Abstract
The application relates to an electronic gas leakage detection rejects mechanism includes: the conveying line is used for conveying the bags to be detected; the pressure applying cylinders are arranged on two sides of the conveying line and used for extruding the bag passing through so as to judge whether the bag leaks air; the bag pushing device is arranged at a station behind the pressing cylinder along the conveying direction of the conveying line; the push plate driving assembly comprises a chain wheel, a chain wheel driving machine, a guide rail and a guide rail connecting assembly. The utility model has the beneficial effects that: the machine replaces the manual pressing of the packaging bag, the mechanical part is matched with the sensing element, whether the packaging bag leaks air or not is sensed, the leaking packaging bag is automatically removed at the next station, and the detection efficiency is improved; the bag pushing device adopts the transmission of a chain and a chain wheel, the stroke of the pushing plate is much longer than that of the cylinder, and the bag pushing device is suitable for pushing large-size packages.
Description
Technical Field
The application belongs to the technical field of packaging bag detection, and particularly relates to an electric air leakage detection and rejection mechanism.
Background
The packaging method is various, such as bottling, boxing, bagging and the like, and the air-filled packaging is a common food packaging method. The gas-filled package is that after the package bag is vacuumized, nitrogen, carbon dioxide, oxygen and other single gases or mixed gases of two or three gases are filled in, and the nitrogen is inert gas, so that the filling effect is achieved, the positive pressure is kept in the bag, the air outside the bag is prevented from entering the bag, and the food is protected. Therefore, for air-filled packaged food, the air tightness is an important factor influencing the final effect of air-filled packaging, and when the air leakage condition of the packaging bag is serious, impurities such as air, moisture and the like easily enter the packaging bag, bacteria are bred, the food is rapidly deteriorated, and the quality guarantee period is greatly shortened. Whether detect the wrapping bag at present in the mill and leak gas usually rely on the hand to hold between the fingers and the manual mode such as visual observation, inefficiency, the staff is easy tired, and the result of detection is influenced by personal factor great.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the packaging gas leakage detection mechanism aims to solve the defects of packaging gas leakage detection in the prior art, and therefore the electric gas leakage detection and rejection mechanism is provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an electric leakage detecting and rejecting mechanism, comprising:
the conveying line is used for conveying the bags to be detected;
the pressing air cylinders are arranged on two sides of the conveying line and used for extruding the bag passing through, push rods are arranged in the pressing air cylinders, and magnetic rings are fixed on the push rods; an induction switch used for inducing the position of the magnetic ring is arranged on one side of the pressure cylinder;
the bag pushing device is arranged at a station behind the pressure cylinder along the conveying direction of the conveying line and comprises a push plate and a push plate driving assembly, and the push plate driving assembly is electrically connected with the inductive switch;
when the induction switch induces the magnetic ring, the induction switch can send a signal to the push plate driving assembly, so that the push plate driving assembly can push the push plate after a certain time;
the push plate driving assembly comprises a chain wheel, a chain wheel driving machine, a guide rail and a guide rail connecting assembly; the chain is arranged along the pushing direction of the push plate, the chain wheels are arranged at two ends of the chain, and the chain wheel driving machine is used for driving the chain wheels to rotate; the guide rail is fixed in the frame, follows the direction of push pedal sets up, one side of push pedal is fixed through the connecting block chain one side to connect through guide rail coupling assembling slidable the guide rail.
Preferably, in the electric air leakage detecting and removing mechanism, an in-place sensor of the push plate is arranged on one side of the conveying line.
Preferably, the electric air leakage detecting and rejecting mechanism further comprises a bag in-position sensing device for sensing whether the bag reaches the position of the pressure cylinder.
Preferably, in the electric air leakage detecting and removing mechanism of the present invention, the transmission speed of the conveying line is v, the distance between the push plate and the pressure cylinder is S, and the inductive switch sends a signal to the push plate driving assembly, so that the push plate driving assembly performs an action of pushing out the push plate after t time, where t is S/v.
Preferably, in the electric air leakage detecting and removing mechanism of the present invention, the pressure cylinders are mounted on the bracket, and the distance between the pressure cylinders on both sides can be adjusted.
Preferably, the bracket of the electric air leakage detecting and removing mechanism comprises two rails and two sliding seats, the two sliding seats are respectively installed at two ends of the rails, and at least one of the sliding seats can slide along the rails; the pressure cylinders on two sides are respectively connected with the two sliding seats.
Preferably, in the electric air leakage detecting and removing mechanism of the present invention, a baffle is further fixed to the sliding seat, a main body portion of the baffle is parallel to a conveying direction of the conveying line, and a front end portion of the baffle is bent outward relative to the main body portion.
Preferably, in the electric air leakage detecting and rejecting mechanism of the present invention, the cylinder bodies of the pressure cylinders on both sides are respectively fixed to the rear ends of the baffles on both sides, and the push rod of the pressure cylinder is located behind the rear ends of the baffles.
Preferably, in the electric air leakage detecting and removing mechanism of the present invention, at least one of the sliding seats is connected to a driving device, and can move along the rail under the driving of the driving device.
Preferably, in the electric air leakage detecting and rejecting mechanism, the driving device is connected with a lead screw, the lead screw is connected with a lead screw nut, at least one of the sliding seats is fixedly connected with the lead screw nut, and the driving device is a hand wheel.
The utility model has the beneficial effects that: the machine replaces the manual pressing of the packaging bag, the mechanical part is matched with the sensing element, whether the packaging bag leaks air or not is sensed, the leaking packaging bag is automatically removed at the next station, and the detection efficiency is improved;
the bag pushing device adopts the transmission of a chain and a chain wheel, the stroke of the pushing plate is much longer than that of the cylinder, and the bag pushing device is suitable for pushing large-size packages.
Drawings
The technical solution of the present application is further explained below with reference to the drawings and the embodiments.
Fig. 1 is a schematic view of the overall structure of an electric air leakage detecting and removing mechanism according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a push plate drive assembly according to an embodiment of the present application;
FIG. 3 is a schematic view of a connection structure of a pressurizing cylinder and a bracket according to an embodiment of the present application;
fig. 4 is a schematic diagram illustrating a process of rejecting a leaking packet by the electric leakage detecting and rejecting mechanism according to the embodiment of the present application.
The reference numbers in the figures are:
1 conveying line
2 pressure cylinder
3 bag pushing device
4 support
6 bag
31 push plate
32 push plate drive assembly
41 track
42 sliding seat
51 leading screw
52 lead screw nut
321 chain wheel
322 chain
323 sprocket wheel driving machine
324 guide rail
325 guide rail connecting assembly
421 baffle.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Examples
The present embodiment provides an electric air leakage detecting and rejecting mechanism, as shown in fig. 1-2, including:
the conveying line 1 is used for conveying bags to be detected;
the pressing air cylinders 2 are arranged on two sides of the conveying line 1 and used for extruding bag bags passing through, push rods are arranged in the pressing air cylinders 2, and magnetic rings are fixed on the push rods; an induction switch used for inducing the position of the magnetic ring is arranged on one side of the pressure cylinder 2;
the bag pushing device 3 is arranged at a rear station of the pressing cylinder 2 along the transmission direction of the conveying line 1, the bag pushing device 3 comprises a push plate 31 and a push plate driving assembly 32, and the push plate driving assembly 32 is electrically connected with the inductive switch;
when the induction switch induces the magnetic ring, the induction switch can send a signal to the push plate driving assembly 32, so that the push plate driving assembly 32 can push the push plate 31 out after a certain time;
the push plate driving assembly 32 comprises a chain wheel 321, a chain 322, a chain wheel driving machine 323, a guide rail 324 and a guide rail connecting assembly 325; the chain 322 is arranged along the pushing direction of the push plate 31, the chain wheels 321 are arranged at two ends of the chain 322, and the chain wheel driving machine 323 is used for driving the chain wheels 321 to rotate; the guide rail 324 is fixed on the rack and arranged along the pushing direction of the push plate 31, one side of the push plate 31 is fixed on one side of the chain 322 through a connecting block, and is connected with the guide rail 324 in a sliding way through a guide rail connecting assembly 325.
The electronic gas leakage of this embodiment detects mechanism of rejecting, the working procedure is: firstly, the bag 6 to be detected is placed on the conveying line 1, and as shown in fig. 1, when the bag 6 passes through the space between the pressure cylinders 2, the push rod of the pressure cylinder 2 extends out to press the side surface of the bag 6. At the moment, if the bag 6 is airtight, the push rod cannot be completely ejected out, and when the push rod is not completely ejected out, the inductive switch cannot sense the magnetic ring, namely, the inductive switch does not send out a signal; if the bag 6 leaks air, the push rod can be completely pushed out, and the inductive switch senses the magnetic ring and sends a signal, so that the push plate driving assembly 32 of the bag pushing device 3 can delay a certain time to execute pushing action. Finally, when the bag 6 detected by the pressure application is air-leakage, the push plate 31 is driven by the push plate driving assembly 32 when the bag 6 reaches one side of the push plate 31, and as shown in fig. 4, the unqualified air-leakage bag is pushed out of the conveyor line 1 and is removed.
Preferably, as shown in fig. 4, one side of the conveying line 1 is provided with an in-place sensor of the push plate 31, and when the push plate 31 is reset, the sensor can sense the in-place sensor, and if the sensor cannot sense the in-place sensor, the system judges that the reset of the push plate fails, and stops the machine and gives an alarm.
Preferably, the electric air leakage detecting and removing mechanism of the embodiment further comprises a bag in-place sensing device for sensing whether the bag reaches the position of the pressure cylinder 2. Through setting up bag package induction system that targets in place, make the cylinder of exerting pressure 2 can carry out the area automatically and wait to detect the detection of exerting pressure of bag package, improve equipment's degree of automation.
Preferably, in the electric air leakage detecting and removing mechanism of this embodiment, the transmission speed of the conveyor line 1 is v, the distance between the push plate 31 and the pressure cylinder 2 is S, and the inductive switch sends a signal to the push plate driving assembly 32, so that the push plate driving assembly 32 pushes out the push plate 31 after t time, where t is S/v.
Preferably, in the electric air leakage detecting and rejecting mechanism of the present embodiment, as shown in fig. 1 to 3, the pressure cylinders 2 are mounted on the bracket 4, and the distance between the pressure cylinders 2 on both sides can be adjusted. This configuration enables the apparatus to detect bags of different sizes.
Preferably, as shown in fig. 1 to 3, the bracket 4 of the electric air leakage detecting and removing mechanism of the present embodiment includes two rails 41 and two sliding seats 42, the two sliding seats 42 are respectively installed at two ends of the rails 41, and at least one of the sliding seats 42 can slide along the rails 41; the pressurizing cylinders 2 on both sides are respectively connected with the two sliding seats 42.
Preferably, in the electric air leakage detecting and removing mechanism of the present embodiment, as shown in fig. 3, a baffle 421 is further fixed on the sliding seat 42, a main portion of the baffle 421 is parallel to the conveying direction of the conveyor line 1, and a front end portion of the baffle 421 is bent outward relative to the main portion. The front end of the baffle 421 forms a V-shape to facilitate the bag 6 on the conveyor line 1 to smoothly enter between the baffles 421 on both sides.
Preferably, in the electric air leakage detecting and rejecting mechanism of the present embodiment, as shown in fig. 3, the cylinder bodies of the pressure cylinder 2 on two sides are respectively fixed at the rear ends of the baffles 421 on two sides, and the push rod of the pressure cylinder 2 is located behind the rear ends of the baffles 421.
Preferably, in the electric air-leakage detecting and rejecting mechanism of this embodiment, as shown in fig. 1 to 3, at least one of the sliding seats 42 is connected to a driving device, and can be driven by the driving device to move along the rail 41. The structure enables the device to automatically adjust the distance between the pressure cylinders at two sides so as to detect bags with different sizes.
Preferably, as shown in fig. 2 to 3, in the electric air leakage detecting and removing mechanism of this embodiment, the driving device is connected to a lead screw 51, the lead screw 51 is connected to a lead screw nut 52, and at least one of the sliding seats 42 is fixedly connected to the lead screw nut 52. Specifically, the driving device is a handwheel, and the distance between the sliding seats 42 can be adjusted by rotating the handwheel.
In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the utility model. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides an electronic gas leakage detection rejects mechanism which characterized in that includes:
the conveying line (1) is used for conveying the bags to be detected;
the pressing air cylinders (2) are arranged on two sides of the conveying line (1) and used for extruding bag bags passing through, push rods are arranged in the pressing air cylinders (2), and magnetic rings are fixed on the push rods; an induction switch used for inducing the position of the magnetic ring is arranged on one side of the pressure cylinder (2);
the bag pushing device (3) is arranged at a rear station of the pressing cylinder (2) along the transmission direction of the conveying line (1), the bag pushing device (3) comprises a push plate (31) and a push plate driving assembly (32), and the push plate driving assembly (32) is electrically connected with the inductive switch;
when the induction switch induces the magnetic ring, the induction switch can send a signal to the push plate driving assembly (32), so that the push plate driving assembly (32) can push the push plate (31) after a certain time;
the push plate driving assembly (32) comprises a chain wheel (321), a chain (322), a chain wheel driving machine (323), a guide rail (324) and a guide rail connecting assembly (325); the chain (322) is arranged along the pushing direction of the pushing plate (31), the chain wheels (321) are arranged at two ends of the chain (322), and the chain wheel driving machine (323) is used for driving the chain wheels (321) to rotate; guide rail (324) are fixed in the frame, follow the direction of push pedal (31) sets up, one side of push pedal (31) is fixed through the connecting block chain (322) one side to through guide rail coupling assembling (325) slidable connection guide rail (324).
2. The electric air leakage detecting and removing mechanism according to claim 1, characterized in that an in-position sensor of the push plate (31) is arranged on one side of the conveying line (1).
3. The electric air leakage detecting and removing mechanism according to claim 2, further comprising a bag in-position sensing device for sensing whether the bag reaches the position of the pressure cylinder (2).
4. The electric air leakage detecting and removing mechanism according to claim 3, wherein the conveying speed of the conveying line (1) is v, the distance between the push plate (31) and the pressure cylinder (2) is S, and the inductive switch sends a signal to the push plate driving assembly (32), so that the push plate driving assembly (32) pushes out the push plate (31) after t time, where t is S/v.
5. The electric air-leak detection and rejection mechanism according to any one of claims 1 to 4, wherein said pressure cylinders (2) are mounted on a bracket (4), and the distance between said pressure cylinders (2) on both sides is adjustable.
6. The electric air-leakage detecting and removing mechanism according to claim 5, wherein the bracket (4) comprises two rails (41) and two sliding seats (42), the two sliding seats (42) are respectively installed at two ends of the rails (41), and at least one of the sliding seats (42) can slide along the rails (41); the pressure cylinder (2) on the two sides is respectively connected with the two sliding seats (42).
7. The electric air-leakage detecting and removing mechanism according to claim 6, wherein a baffle (421) is further fixed on the sliding seat (42), a main body part of the baffle (421) is parallel to the conveying direction of the conveyor line (1), and a front end part of the baffle (421) is bent outwards relative to the main body part.
8. The electric air-leakage detecting and removing mechanism as claimed in claim 7, wherein the cylinders of the pressing cylinders (2) on both sides are respectively fixed at the rear ends of the baffles (421) on both sides, and the push rods of the pressing cylinders (2) are located behind the rear ends of the baffles (421).
9. The electric air-leakage detecting and removing mechanism according to claim 6, wherein at least one of the sliding seats (42) is connected with a driving device, and can move along the rail (41) under the driving of the driving device.
10. The electric air leakage detecting and removing mechanism according to claim 9, wherein the driving device is connected with a lead screw (51), the lead screw (51) is connected with a lead screw nut (52), at least one of the sliding seats (42) is fixedly connected with the lead screw nut (52), and the driving device is a hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686441.3U CN216271812U (en) | 2021-07-23 | 2021-07-23 | Electronic gas leakage detection rejects mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686441.3U CN216271812U (en) | 2021-07-23 | 2021-07-23 | Electronic gas leakage detection rejects mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN216271812U true CN216271812U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121686441.3U Active CN216271812U (en) | 2021-07-23 | 2021-07-23 | Electronic gas leakage detection rejects mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664463A (en) * | 2024-02-01 | 2024-03-08 | 青岛华康塑料包装有限公司 | Food packaging bag air leakage detection assembly, detection device and detection method thereof |
-
2021
- 2021-07-23 CN CN202121686441.3U patent/CN216271812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664463A (en) * | 2024-02-01 | 2024-03-08 | 青岛华康塑料包装有限公司 | Food packaging bag air leakage detection assembly, detection device and detection method thereof |
| CN117664463B (en) * | 2024-02-01 | 2024-04-02 | 青岛华康塑料包装有限公司 | Food packaging bag air leakage detection assembly, detection device and detection method thereof |
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