CN115219118B - Quality inspection device and method for detecting air leakage of plastic wine cap - Google Patents
Quality inspection device and method for detecting air leakage of plastic wine cap Download PDFInfo
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- CN115219118B CN115219118B CN202210162778.7A CN202210162778A CN115219118B CN 115219118 B CN115219118 B CN 115219118B CN 202210162778 A CN202210162778 A CN 202210162778A CN 115219118 B CN115219118 B CN 115219118B
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- bottle cap
- air
- lead screw
- telescopic cylinder
- water tank
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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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
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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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a quality inspection device for detecting gas leakage of a plastic wine bottle cap, which comprises a water tank, a long plate arranged on the water tank, a bottle cap clamping mechanism arranged on the long plate and an air pressure detection mechanism arranged above the bottle cap clamping mechanism, wherein the long plate is arranged on the water tank; the bottle cap clamping mechanism comprises a plurality of electromagnet clamping plates, a long rod connected with the electromagnet clamping plates and a first telescopic cylinder connected with the long rod, wherein a plurality of pressing blocks are arranged on the long rod, the bottom ends of the pressing blocks are connected with vertical springs, the bottom ends of the vertical springs are connected with bottom sliding blocks, and the bottom sliding blocks slide in sliding grooves in the long plate; the air pressure detection mechanism comprises two lead screw frame bodies, a lead screw motor, a lead screw and an upper slide block, an air gun and a second telescopic cylinder are arranged on the bottom end face of the upper slide block, round rods with air holes are arranged on the side face of the upper slide block, the number of the round rods is consistent with that of the air guns, and the air holes are communicated with the air guns. The automatic leakage detection and screening device for the wine bottle caps realizes automatic leakage detection and screening of the wine bottle caps by using the air gun, the sensor and the driving device, and solves the problem of low sampling detection efficiency.
Description
Technical Field
The invention relates to the technical field of plastic wine cap air leakage detection devices, in particular to a quality detection device and method for detecting air leakage of a plastic wine cap.
Background
In the wine industry, plastic wine caps are currently used in the market as one of sealing devices of containers for containing white wine. The plastic sealing wine cap mainly comprises the technical processes of plastic particle high-temperature melting, injection molding, cooling forming, demolding, paint spraying, assembling and the like. The plastic type sealing wine cap needs to be subjected to air leakage detection after the plastic type sealing bottle cap is assembled, and the main purpose of the plastic type sealing wine cap is to ensure that the assembled plastic wine cap has good sealing performance. If the sealing performance of the plastic wine cover is poor, the problems of air leakage, wine leakage and the like of the assembled white wine can be caused in the subsequent transportation and storage processes; because the white spirit is generally packaged by the wine box, if a consumer purchases unqualified products, the product image of an enterprise is greatly influenced. At present, whether the plastic wine cap can be reasonably assembled or not can not be monitored in real time in the assembly process of the plastic wine cap, so that a manual sampling inspection mode is generally carried out on the assembled plastic wine cap product, and the method generally adopts a mode of carrying out gas tightness detection after bottling the wine cap. The current spot check mode is low in efficiency, and the spot check cannot guarantee that all products cannot leak air. Therefore, there is a need for an automatic quality inspection device and method for detecting whether plastic wine caps are leaking or not.
Disclosure of Invention
The invention aims to provide a quality detection device and a quality detection method for detecting gas leakage of a plastic wine bottle cap, which realize automatic leakage detection and screening of the wine bottle cap by using an air gun, a sensor and a driving device, have a simple structure and solve the problem of low sampling detection efficiency.
In order to achieve the aim, the invention provides a quality detection device for detecting gas leakage of a plastic wine bottle cap, which comprises a water tank, a long plate arranged on the water tank, a bottle cap clamping mechanism arranged on the long plate and an air pressure detection mechanism arranged above the bottle cap clamping mechanism;
the bottle cap clamping mechanism comprises a plurality of electromagnet clamping plates, a long rod connected with the electromagnet clamping plates and a first telescopic cylinder connected with the long rod, wherein a plurality of pressing blocks are arranged on the long rod, the bottom ends of the pressing blocks are connected with a vertical spring, the bottom end of the vertical spring is connected with a bottom sliding block, and the bottom sliding block slides in a sliding groove in the long plate;
atmospheric pressure detection mechanism includes two lead screw support bodies, sets up the lead screw motor of lead screw support body outer end, with lead screw that lead screw motor connects is with set up two top shoe between the lead screw, the bottom face of top shoe is provided with air gun and the flexible cylinder of second, the side of top shoe is provided with the round bar of taking the gas pocket, the quantity of round bar with the quantity of air gun is unanimous, the gas pocket with the air gun is linked together.
Preferably, a plurality of round holes are formed in the long plate, and the diameter of each round hole is larger than the outer diameter of the electromagnet clamping plate.
Preferably, the pressing block and the electromagnet clamping plate are arranged on the long rod in a crossed mode.
Preferably, each electromagnet clamping plate consists of two arc-shaped pieces, the free ends of the two arc-shaped pieces are provided with connecting pieces which are connected through a horizontal spring, and the connecting pieces are close to one end of the first telescopic cylinder and are in sliding connection with the long rod.
Preferably, the side of round bar is provided with baroceptor, baroceptor penetrates to inside the round bar.
Preferably, a displacement sensor is arranged on the inner side of the lead screw frame body.
A quality inspection method for detecting air leakage of a plastic wine cap comprises the following steps:
(1) The first telescopic cylinder clamps a wine bottle cap to be detected by using an electromagnet clamping plate connected to the long rod, the wine bottle cap is moved to the position above the three round holes of the long plate, the displacement sensor controls the moving distance of the upper sliding block, so that the air gun is aligned with the wine bottle cap, the second telescopic cylinder drives the air gun to move downwards, the air gun presses the wine bottle cap into the water tank, and the bottom of the wine bottle cap is immersed into water;
(2) After the step (1) is finished, introducing air flow into three round rods with air holes of the upper sliding block, if an air pressure sensor detects that air pressure changes, the wine bottle cap is unqualified, an electromagnet clamping plate for clamping the wine bottle cap loses power, the wine bottle cap falls into a water tank, if the air pressure sensor does not detect that the air pressure changes, the wine bottle cap is qualified, the electromagnet clamping plate for clamping the wine bottle cap cannot lose power, and the wine bottle cap is always clamped by the electromagnet clamping plate;
(3) And (3) after the step (2) is finished, closing the air flow, driving the air gun to move upwards by the second telescopic cylinder, taking the wine bottle cap immersed in the water out of the liquid level according to the elasticity of the vertical spring, driving the qualified product to a designated position by the first telescopic cylinder, and repeating the step (1) and the step (2) to finish the next detection process.
Therefore, the quality detection device and the method for detecting the gas leakage of the plastic wine bottle cap, which adopt the structure, realize the automatic leakage detection and screening of the wine bottle cap by utilizing the air gun, the sensor and the driving device, have simple structure and solve the problem of low sampling detection efficiency.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a quality inspection apparatus and method for detecting air leakage of a plastic wine lid according to the present invention;
FIG. 2 is a front view of an embodiment of the quality inspection device and method for detecting air leakage of a plastic wine cap according to the present invention;
FIG. 3 is a top view of an embodiment of the quality inspection apparatus and method for detecting air leakage of plastic wine lids according to the present invention.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and the like, herein does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is a schematic structural diagram of an embodiment of a quality inspection apparatus and method for detecting gas leakage of a plastic wine lid according to the present invention, fig. 2 is a front view of an embodiment of a quality inspection apparatus and method for detecting gas leakage of a plastic wine lid according to the present invention, and fig. 3 is a top view of an embodiment of a quality inspection apparatus and method for detecting gas leakage of a plastic wine lid according to the present invention. As shown in the figure, the invention provides a quality detection device for detecting air leakage of a plastic wine bottle cap, which comprises a water tank 1, a long plate 2 arranged on the water tank 1, a bottle cap clamping mechanism arranged on the long plate 2 and an air pressure detection mechanism arranged above the bottle cap clamping mechanism. Bottle lid fixture includes a plurality of electro-magnet splint 3, connect the stock 4 of electro-magnet splint 3 and the first telescopic cylinder 5 of being connected with stock 4, be provided with a plurality of briquetting 6 on the stock 4, the bottom of briquetting 6 is connected with vertical spring 7, the bottom of vertical spring 7 is connected with bottom slider 8, bottom slider 8 slides in spout 9 on the long slab 2, it removes to drive the stock after starting through first telescopic cylinder, the bottom slider can slide in the spout this moment, whole bottle lid fixture's position has been adjusted like this, come in round hole department. The long plate 2 is provided with a plurality of round holes 10, the diameter of the round holes 10 is larger than the outer diameter of the electromagnet clamping plate 3, and the electromagnet clamping plate is convenient to clamp the wine bottle cap and can be pressed into the water tank. The pressing block 6 and the electromagnet clamping plate 3 are arranged on the long rod 4 in a crossed mode. Each electro-magnet splint 3 comprises two arc pieces 31, and the free end of two arc pieces 31 all is provided with connection piece 32, connects through horizontal spring 33 between two connection pieces 32, and wherein is close to the connection piece 32 and the 4 sliding connection of stock of 5 one ends of first telescopic cylinder, and when electro-magnet splint circular telegram back, one of them connection piece and arc piece are close to another arc piece, and horizontal spring is in compression state this moment, accomplishes pressing from both sides tightly of beverage bottle lid.
The air pressure detection mechanism comprises two lead screw frame bodies 11, a lead screw motor 12 arranged at the outer end of each lead screw frame body 11, a lead screw 13 connected with the lead screw motor 12 and an upper slide block 14 arranged between the two lead screws 13, an air gun 15 and a second telescopic air cylinder 16 are arranged on the bottom end face of the upper slide block 14, round rods 17 with air holes are arranged on the side faces of the upper slide block 14, the number of the round rods 17 is consistent with that of the air guns 15, and the air holes are communicated with the air guns 15. An air pressure sensor 18 is arranged on the side surface of the round rod 17, and the air pressure sensor 18 penetrates into the round rod 17. The inboard of lead screw support body 11 is provided with displacement sensor 19 for the position that detects the air gun can be directly over the beverage bottle lid.
A quality inspection method for detecting air leakage of a plastic wine cap comprises the following steps:
(1) The first telescopic cylinder clamps a wine bottle cap to be detected by using an electromagnet clamping plate connected to the long rod, namely, the magnetic force action of the arc-shaped piece is utilized, the arc-shaped piece on the right side can approach to the arc-shaped piece on the left side, the wine bottle cap is clamped, then the wine bottle cap is moved to the position above the three round holes of the long plate, the moving distance of the upper sliding block is controlled by a displacement sensor, a lead screw is driven by a lead screw motor to rotate, so that the upper sliding block is driven to move, an air gun is aligned with the wine bottle cap, the second telescopic cylinder drives the air gun to move downwards, the air gun presses the wine bottle cap into a water tank, and the bottom of the wine bottle cap is immersed into water;
(2) After the step (1) is finished, introducing air flow into three round rods with air holes of the upper sliding block, if an air pressure sensor detects that air pressure changes, indicating that the wine bottle cap is unqualified, and an electromagnet clamping plate for clamping the wine bottle cap loses power, wherein the wine bottle cap falls into a water tank;
(3) And (3) after the step (2) is finished, the air flow is closed, the second telescopic cylinder drives the air gun to move upwards, the wine bottle cap immersed in the water is taken out of the liquid level according to the elasticity of the vertical spring, the first telescopic cylinder drives the qualified product to a designated position, and the step (1) and the step (2) are repeated to finish the next detection process.
Therefore, the quality detection device and the method for detecting the gas leakage of the plastic wine bottle cap, which adopt the structure, realize the automatic leakage detection and screening of the wine bottle cap by utilizing the air gun, the sensor and the driving device, have simple structure and solve the problem of low sampling detection efficiency.
Finally, it should be noted that: the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a quality control device for detecting plastics bottle lid gas leakage which characterized in that:
the device comprises a water tank, a long plate arranged on the water tank, a bottle cap clamping mechanism arranged on the long plate and an air pressure detection mechanism arranged above the bottle cap clamping mechanism;
the bottle cap clamping mechanism comprises a plurality of electromagnet clamping plates, a long rod connected with the electromagnet clamping plates and a first telescopic cylinder connected with the long rod, wherein a plurality of pressing blocks are arranged on the long rod, the bottom ends of the pressing blocks are connected with a vertical spring, the bottom end of the vertical spring is connected with a bottom sliding block, and the bottom sliding block slides in a sliding groove in the long plate;
atmospheric pressure detection mechanism includes two lead screw support bodies, sets up the lead screw motor of lead screw support body outer end, with lead screw that lead screw motor connects is with set up two last slider between the lead screw, the bottom face of top shoe is provided with air gun and the flexible cylinder of second, the side of top shoe is provided with the round bar of taking the gas pocket, the quantity of round bar with the quantity of air gun is unanimous, the gas pocket with the air gun is linked together, be provided with a plurality of round hole on the long slab, the diameter of round hole is greater than the external diameter of electromagnetism iron splint, the side of round bar is provided with baroceptor, baroceptor penetrate extremely inside the round bar.
2. The quality inspection device for detecting the air leakage of the plastic bottle cap as claimed in claim 1, wherein: the pressing block and the electromagnet clamping plate are arranged on the long rod in a crossed mode.
3. The quality inspection device for detecting the air leakage of the plastic bottle cap as claimed in claim 2, wherein: each electromagnet clamping plate consists of two arc-shaped pieces, the free ends of the two arc-shaped pieces are provided with connecting pieces, the two connecting pieces are connected through a horizontal spring, and the connecting pieces are close to one end of the first telescopic cylinder and are in sliding connection with the long rod.
4. A quality control device for detecting the leakage of plastic bottle caps according to claim 3, wherein: and a displacement sensor is arranged on the inner side of the lead screw frame body.
5. A quality inspection method for detecting air leakage of a plastic bottle cap based on the quality inspection device of claim 4, which is characterized by comprising the following steps:
(1) The first telescopic cylinder clamps a bottle cap to be detected by using an electromagnet clamping plate connected to the long rod, the bottle cap is moved to the position above the three round holes of the long plate, the displacement sensor controls the moving distance of the upper sliding block, so that the air gun is aligned with the bottle cap, the second telescopic cylinder drives the air gun to move downwards, the air gun presses the bottle cap into the water tank, and the bottom of the bottle cap is immersed into water;
(2) After the step (1) is finished, introducing air flow into three round rods with air holes of the upper sliding block, if an air pressure sensor detects that air pressure changes, indicating that the bottle cap is unqualified, and an electromagnet clamping plate for clamping the bottle cap loses power, the bottle cap falls into a water tank, if the air pressure sensor does not detect that the air pressure changes, indicating that the bottle cap is qualified, and the electromagnet clamping plate for clamping the bottle cap cannot lose power, so that the bottle cap is always clamped by the electromagnet clamping plate;
(3) After the step (2) is completed, the air flow is closed, the second telescopic cylinder drives the air gun to move upwards, the bottle cap immersed in the water is taken out of the liquid level according to the elasticity of the vertical spring, the first telescopic cylinder drives the qualified product to the designated position, and the step (1) and the step (2) are repeated to complete the next detection process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210162778.7A CN115219118B (en) | 2022-02-22 | 2022-02-22 | Quality inspection device and method for detecting air leakage of plastic wine cap |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210162778.7A CN115219118B (en) | 2022-02-22 | 2022-02-22 | Quality inspection device and method for detecting air leakage of plastic wine cap |
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| CN115219118A CN115219118A (en) | 2022-10-21 |
| CN115219118B true CN115219118B (en) | 2023-04-11 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337335A1 (en) * | 1976-01-05 | 1977-07-29 | Cournut Rene | Automatic leakage testing of plastics bottle tops - uses vacuum generated by straightening of squashed plastics bulb to retain top |
| KR820001524B1 (en) * | 1979-02-26 | 1982-08-27 | 아로날드 씨. 스미스 | Bottle cap inspecting machine |
| CN206960060U (en) * | 2017-06-30 | 2018-02-02 | 重庆华达汽车配件制造有限公司 | Airtight detecting apparatus |
| CN109269728A (en) * | 2018-09-03 | 2019-01-25 | 天津鼎鑫缘新型材料科技有限公司 | A kind of gas cylinder gas leak detection device that can quickly detect Gas leak position |
| CN209303221U (en) * | 2018-12-25 | 2019-08-27 | 杭州特爱科塑料制品有限公司 | A kind of plastic bottle processing screening plant detected with gas leakage |
| CN110654772A (en) * | 2019-09-10 | 2020-01-07 | 三峡大学 | Automatic cap taking and conveying device for plastic wine caps after paint spraying and using method |
| CN111994378A (en) * | 2020-08-28 | 2020-11-27 | 济宁奇康包装有限公司 | Air leakage detection and resealing equipment for beer bottle cap |
| CN215796986U (en) * | 2021-06-18 | 2022-02-11 | 武汉力兴(火炬)电源有限公司 | Lithium battery gripping device |
-
2022
- 2022-02-22 CN CN202210162778.7A patent/CN115219118B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337335A1 (en) * | 1976-01-05 | 1977-07-29 | Cournut Rene | Automatic leakage testing of plastics bottle tops - uses vacuum generated by straightening of squashed plastics bulb to retain top |
| KR820001524B1 (en) * | 1979-02-26 | 1982-08-27 | 아로날드 씨. 스미스 | Bottle cap inspecting machine |
| CN206960060U (en) * | 2017-06-30 | 2018-02-02 | 重庆华达汽车配件制造有限公司 | Airtight detecting apparatus |
| CN109269728A (en) * | 2018-09-03 | 2019-01-25 | 天津鼎鑫缘新型材料科技有限公司 | A kind of gas cylinder gas leak detection device that can quickly detect Gas leak position |
| CN209303221U (en) * | 2018-12-25 | 2019-08-27 | 杭州特爱科塑料制品有限公司 | A kind of plastic bottle processing screening plant detected with gas leakage |
| CN110654772A (en) * | 2019-09-10 | 2020-01-07 | 三峡大学 | Automatic cap taking and conveying device for plastic wine caps after paint spraying and using method |
| CN111994378A (en) * | 2020-08-28 | 2020-11-27 | 济宁奇康包装有限公司 | Air leakage detection and resealing equipment for beer bottle cap |
| CN215796986U (en) * | 2021-06-18 | 2022-02-11 | 武汉力兴(火炬)电源有限公司 | Lithium battery gripping device |
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