CN219301882U - Leak detection device for sealing injection product - Google Patents
Leak detection device for sealing injection product Download PDFInfo
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- CN219301882U CN219301882U CN202223410993.9U CN202223410993U CN219301882U CN 219301882 U CN219301882 U CN 219301882U CN 202223410993 U CN202223410993 U CN 202223410993U CN 219301882 U CN219301882 U CN 219301882U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a leak detection device for a sealed injection product, which comprises: the pressure driving device is arranged at one end of the leak detection device, the movable extrusion piece is connected with the driving end of the pressure driving device, and the fixed extrusion piece is arranged corresponding to the position of the movable extrusion piece; wherein, the fixed extrusion sheet is arranged at the other end of the leak detection device; the pressure driving device includes: a pressure medium inlet, a pressure regulating switch and a squeezing switch. The leak detection device drives the movable extrusion sheet to move towards the fixed extrusion sheet through the pressure driving device, and extrudes the sealed injection product between the movable extrusion sheet and the fixed extrusion sheet so as to detect whether the sealed product leaks or not. The pressure regulation is carried out through the pressure regulating switch, the required extrusion force of its weeping detection can be provided for the product of various specifications, the purpose of accurately detecting whether the product weeps is reached, detection efficiency is high, greatly reduced inspection personnel's operating strength, the inspection uniformity is good.
Description
Technical Field
The utility model relates to the field of production and inspection of filled infusion products, in particular to a leak detection device for a sealed filled injection product.
Background
The high-capacity plastic bottle injection product is produced by using a washing and filling integrated machine, and the plastic bottle injection product is obtained after the processes of washing, filling and welding covers.
After the bottle body or the bag body and the cover of the plastic bottle injection product are welded, the product is required to be subjected to liquid leakage detection, and the traditional liquid leakage detection mode is to directly squeeze the bottle body or the bag body by hands to check whether liquid leakage exists at the welding part of the bottle body or the bag body and the cover.
The detection mode of manually squeezing the bottle body or the bag body is low in reliability, different operators have different squeezing forces on the bottle body or the bag body, and when the squeezing forces exceed the squeezing forces required by detection, the operators can manually destroy qualified products after sealing, and the products deform; when the extrusion force is far smaller than the extrusion force required by detection, operators cannot detect unqualified products of welding, the randomness of detection results is large, accurate leakage detection of injection products after sealing cannot be met, the working strength of the operators is high, and the leakage detection efficiency is low.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide a leak detection device for a sealed injection product, so that the sealed injection product can be accurately detected, the leak detection efficiency is improved, and the working strength of operators is reduced.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a leak detection apparatus for sealing an injection product, comprising: the pressure driving device is arranged at one end of the leak detection device, a movable extrusion piece is connected with the driving end of the pressure driving device, and a fixed extrusion piece is arranged corresponding to the position of the movable extrusion piece; wherein the fixed extrusion sheet is arranged at the other end of the leak detection device;
the pressure driving device includes: a pressure medium inlet, a pressure regulating switch and a squeezing switch; the leak detection device also comprises a fixed plate and a supporting rod; the pressure driving device is positioned at the lower end of the leak detection device; the fixing plate is arranged at the top end of the leak detection device, and the supporting rods are fixedly supported between the pressure driving device and the fixing plate and are arranged at four corners of the fixing plate; the fixed extrusion sheet is fixed on the fixed plate;
the movable extrusion piece is arc-shaped with an upward opening, and the fixed extrusion piece is arc-shaped with a downward opening.
Further, the pressure driving device is an air cylinder driving device, a driving rod of the air cylinder driving device is connected with the movable extrusion piece, the pressure medium inlet is an air inlet, the pressure regulating switch is an air pressure regulating switch, and the extrusion switch is a manual electromagnetic valve switch.
According to the leak detection device for the sealed injection product, the movable extrusion sheet is driven to move towards the fixed extrusion sheet by the pressure driving device, and the sealed injection product is extruded between the movable extrusion sheet and the fixed extrusion sheet, so that whether the product after sealing is leaked or not is detected. The pressure medium enters the pressure driving device through the pressure medium inlet; the pressure regulating switch is used for regulating the extrusion force between the movable extrusion sheet and the fixed extrusion sheet so as to adapt to the leakage detection pressure of various sealed injection products; the extrusion switch is used for controlling the driving of the pressure driving device, namely controlling the movable extrusion sheet to extrude towards the fixed extrusion sheet, and controlling the movable extrusion sheet to reset after extrusion detection of the product is completed. The pressure regulation is carried out through the pressure regulating switch, can provide its weeping for the product of various specifications and detect required extrusion force, reach the purpose of accurately detecting whether the product weeps, detection efficiency is high, and the inspection personnel only need control pressure regulating switch and extrusion switch, greatly reduced inspection personnel's operating strength, and inspection uniformity is good.
Drawings
FIG. 1 is a schematic diagram of a leak detection apparatus for a sealed injection product according to an example of the present utility model
In the figure:
1-a cylinder driving device; 1-an air inlet; 1-2-an air pressure regulating switch; 1-3-manual solenoid valve switch; 1-4-cylinder; 2-movable extrusion sheets; 3-fixing the extrusion sheet; 4-a fixing plate; 5-supporting rods.
Detailed Description
In order that those skilled in the art will better understand the solution of the present utility model, the following description will clearly and fully describe the solution of the present utility model with reference to the accompanying drawings in which it is to be understood that the examples described are only some, but not all, examples of the present utility model. All other embodiments obtained by those skilled in the art based on the examples herein shall fall within the scope of the present utility model without making any inventive effort.
As shown in the example of fig. 1, there is provided a leak detection apparatus for sealing an injection product of the present utility model, comprising: the pressure driving device is arranged at one end of the leak detection device, the movable extrusion sheet 2 is connected with the driving end of the pressure driving device, and the fixed extrusion sheet 3 is arranged corresponding to the position of the movable extrusion sheet 2; wherein, the fixed extrusion sheet 3 is arranged at the other end of the leak detection device; preferably, the movable extrusion piece 2 is in an arc shape with an upward opening, and the fixed extrusion piece 3 is in an arc shape with a downward opening.
The pressure driving device includes: a pressure medium inlet, a pressure regulating switch and a squeezing switch.
The leak detection device for the sealed injection product in the example drives the movable extrusion sheet 2 to move towards the fixed extrusion sheet 3 through the pressure driving device, and extrudes the sealed injection product between the movable extrusion sheet 2 and the fixed extrusion sheet 3 so as to detect whether the product after sealing covers leaks. The pressure medium enters the pressure driving device through the pressure medium inlet; the pressure regulating switch is used for regulating the extrusion force between the movable extrusion sheet and the fixed extrusion sheet so as to adapt to the leakage detection pressure of various sealed injection products; the extrusion switch is used for controlling the driving of the pressure driving device, namely controlling the movable extrusion sheet 2 to extrude towards the fixed extrusion sheet 3, and controlling the movable extrusion sheet 2 to reset (the movable extrusion sheet is retracted to the position when the product is not extruded) after the extrusion detection of the product is completed. The pressure regulation is carried out through the pressure regulating switch, can provide its weeping for the product of various specifications and detect required extrusion force, reach the purpose of accurately detecting whether the product weeps, detection efficiency is high, and the inspection personnel only need control pressure regulating switch and extrusion switch, greatly reduced inspection personnel's operating strength, and inspection uniformity is good.
In the example, the pressure driving device is a cylinder driving device 1, a driving rod of the cylinder driving device 1 is connected with a movable extrusion piece 2, a pressure medium inlet is an air inlet 1-1, a pressure regulating switch is an air pressure regulating switch 1-2, and the extrusion switch is a manual electromagnetic valve switch 1-3. Namely, gas enters into a cylinder 1-4 of the cylinder driving device 1 through a gas inlet, the pressure is regulated through a gas pressure regulating switch, the purpose of regulating the pressure between the movable extrusion sheet 2 and the fixed extrusion sheet 3 is achieved, the movable extrusion sheet 2 is driven to extrude to the fixed extrusion sheet 3 through a manual electromagnetic valve switch 1-3, so that extrusion leakage detection of a sealed injection product is completed, and after the leakage detection is completed, an inspector can reset the movable extrusion sheet 2 by controlling the manual electromagnetic valve switch 1-3. Wherein the manual solenoid valve switch 1-3 drives the movable squeeze piece 2 up and down in the arrow direction in fig. 1.
Referring to fig. 1, the leak detection apparatus of this example further includes a fixing plate 4 and a support rod 5, the cylinder driving apparatus 1 is located at the lower end of the leak detection apparatus, the fixing plate 4 is disposed at the top end of the leak detection apparatus, the support rod 5 is fixedly supported between the cylinder driving apparatus 1 and the fixing plate 4, and the fixing squeeze sheet 3 is fixed to the fixing plate 4. The support rods 5 are fixedly supported between the pressure driving device and the fixing plate 4, and are arranged at four corners of the fixing plate 4.
The leak detection process using the leak detection apparatus of this example may be:
according to the leakage detection pressure requirement of the injection product to be detected after sealing, the air pressure is regulated through the air pressure regulating switch 1-2 to obtain proper extrusion force, the product to be detected is placed on the movable extrusion sheet 2, the movable extrusion sheet 2 is driven by the electromagnetic valve switch 1-3 to move upwards, the product to be detected moves upwards along with the movable extrusion sheet 2, and extrusion leakage detection is completed between the movable extrusion sheet 2 and the fixed extrusion sheet.
In other embodiments of the present utility model, the cylinder driving device 1 is located at the upper end of the leak detection device, the fixing plate 4 is disposed at the bottom end of the detection device, the support rod 5 is fixedly supported between the cylinder driving device 1 and the fixing plate 4, and the fixing squeeze sheet 3 is fixed to the fixing plate 4. The leak detection principle of the medium leak detection device is the same as that of the leak detection device of the example, and when the medium leak detection device is used, a product to be detected is only required to be placed in the fixed extrusion sheet 3.
Finally, it is to be understood that the above embodiments are merely exemplary embodiments employed for the purpose of illustrating the principles of the present utility model, however, the present utility model is not limited thereto. Various modifications and improvements may be made by those skilled in the art without departing from the principles and spirit of the utility model, and such modifications and improvements are also considered within the scope of the utility model.
Claims (2)
1. A leak detection apparatus for sealing an injection product, comprising: the pressure driving device is arranged at one end of the leak detection device, a movable extrusion piece is connected with the driving end of the pressure driving device, and a fixed extrusion piece is arranged corresponding to the position of the movable extrusion piece; wherein the fixed extrusion sheet is arranged at the other end of the leak detection device;
the pressure driving device includes: a pressure medium inlet, a pressure regulating switch and a squeezing switch;
the leak detection device also comprises a fixed plate and a supporting rod; the pressure driving device is positioned at the lower end of the leak detection device; the fixing plate is arranged at the top end of the leak detection device, and the supporting rods are fixedly supported between the pressure driving device and the fixing plate and are arranged at four corners of the fixing plate; the fixed extrusion sheet is fixed on the fixed plate;
the movable extrusion piece is arc-shaped with an upward opening, and the fixed extrusion piece is arc-shaped with a downward opening.
2. The leak detection apparatus according to claim 1, wherein the pressure driving means is a cylinder driving means, a driving rod of the cylinder driving means is connected to the movable pressing piece, the pressure medium inlet port is an air inlet port, the pressure regulating switch is an air pressure regulating switch, and the pressing switch is a manual solenoid valve switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410993.9U CN219301882U (en) | 2022-12-20 | 2022-12-20 | Leak detection device for sealing injection product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410993.9U CN219301882U (en) | 2022-12-20 | 2022-12-20 | Leak detection device for sealing injection product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219301882U true CN219301882U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223410993.9U Active CN219301882U (en) | 2022-12-20 | 2022-12-20 | Leak detection device for sealing injection product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219301882U (en) |
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2022
- 2022-12-20 CN CN202223410993.9U patent/CN219301882U/en active Active
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