CN115078096B - Automatic testing arrangement of medical wrapping bag pulling force - Google Patents
Automatic testing arrangement of medical wrapping bag pulling force Download PDFInfo
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- CN115078096B CN115078096B CN202211002956.6A CN202211002956A CN115078096B CN 115078096 B CN115078096 B CN 115078096B CN 202211002956 A CN202211002956 A CN 202211002956A CN 115078096 B CN115078096 B CN 115078096B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/191—Bags, sachets and pouches or the like
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses an automatic tensile force testing device for medical packaging bags, which comprises a testing main body, wherein a conveying belt is arranged on the inner side of the testing main body, packaging bags are placed on the upper side of the conveying belt, a recovery hopper is arranged on the inner side of the testing main body, an alarm lamp is arranged at the upper end of the testing main body, a central control screen is arranged on the front side of the testing main body, near photoelectricity is arranged on the right side of the testing main body, a fixing plate is arranged on the inner side of the testing main body, an electric cabinet is arranged at the upper end of the fixing plate, transmission assemblies are arranged on two sides of the lower end of the fixing plate, a grabbing assembly is arranged on the lower side of the fixing plate, a fixing slide seat is arranged at the lower end of the transmission assembly on the front side, a tensile force slide seat is arranged at the lower end of the transmission assembly on the rear side, and finger cylinders are arranged on the lower sides of the fixing slide seat and the tensile force slide seat.
Description
Technical Field
The invention is applied to the technical background of machinery and is named as an automatic testing device for the tension of a medical packaging bag.
Background
Medical wrapping bag is used for treating the packing of sterilization medical instrument, belong to the initial inner packing of product, have higher requirement to its tensile strength, to the medical instrument's of assurance safety and sanitation, it is damaged to avoid intensity to hang down easily, and current tensile tester is mostly the unit and need the manual work to operate, efficiency is lower, and inspection efficiency is relatively poor during mass production, so be necessary to provide medical wrapping bag pulling force automatic testing arrangement, can reach automated inspection's effect.
Disclosure of Invention
The invention aims to provide an automatic testing device for the tension of a medical packaging bag, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: automatic testing arrangement of medical wrapping bag pulling force contains the test subject, the conveyer belt is installed to the inboard of test subject, the wrapping bag has been placed to the upside of conveyer belt, the recovery fill is installed to the inboard of test subject, the warning light is installed to the upper end of test subject, well accuse screen is installed to the front side of test subject, the right side of test subject is installed and is close the photoelectricity, the fixed plate is installed to the inboard of test subject, the electric cabinet is installed to the upper end of fixed plate, the lower extreme both sides of fixed plate all are provided with drive assembly, the downside of fixed plate is provided with snatchs the subassembly, the front side fixed slide is installed to drive assembly's lower extreme, the rear side pulling force slide is installed to drive assembly's lower extreme, fixed slide with the downside of pulling force slide all is provided with the finger cylinder, the clamp plate is installed to the inboard of the upper and lower both sides finger portion of finger cylinder, the downside of pulling force slide is provided with the tensile detection subassembly.
Compared with the prior art, the invention has the following beneficial effects: according to the medical packaging bag tension detection device, the automatic testing device and the automatic testing system are arranged, so that the medical packaging bag tension detection device can be used for automatically detecting the tension of the medical packaging bag on a production line, the detection efficiency is improved, and the labor consumption is reduced.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional side view of FIG. 1;
FIG. 3 is a schematic sectional view taken from below in FIG. 1;
FIG. 4 is an enlarged schematic view of area A;
FIG. 5 is an enlarged sectional view of the area B;
FIG. 6 is a schematic diagram of the system architecture of the present invention;
in the figure: 1. testing the subject; 2. a conveyor belt; 3. a central control screen; 4. a warning light; 5. a near photovoltaic; 6. a recovery hopper; 7. an electric cabinet; 8. a fixing plate; 9. fixing the sliding seat; 10. a tension slide seat; 11. packaging bags; 12. a drive motor; 13. a screw rod mounting seat; 14. a ball screw; 15. a guide rail; 16. a slider; 17. a finger cylinder; 18. pressing a plate; 19. a double-shaft cylinder; 20. a vacuum generator; 21. a gas suction plate; 22. a suction cup; 23. an induction block; 24. a tension sensor; 25. a ball nut; 26. an induction tank; 27. a contact piston; 28. a first contact; 29. and a second contact.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1-6, the present invention provides the following technical solutions: the automatic testing device for the tension of the medical packaging bag comprises a testing main body 1, a conveying belt 2 is arranged on the inner side of the testing main body 1, a packaging bag 11 is placed on the upper side of the conveying belt 2, a recovery hopper 6 is arranged on the inner side of the testing main body 1, an alarm lamp 4 is arranged at the upper end of the testing main body 1, a central control screen 3 is arranged on the front side of the testing main body 1, a proximity photoelectric sensor 5 is arranged on the right side of the testing main body 1, a fixing plate 8 is arranged on the inner side of the testing main body 1, an electric cabinet 7 is arranged at the upper end of the fixing plate 8, transmission components are arranged on two sides of the lower end of the fixing plate 8 and comprise a driving motor 12, a screw rod mounting seat 13, a ball screw 14, a ball nut 25, a guide rail 15 and a sliding block 16, the driving motor 12 is fixedly arranged at the lower end of the fixing plate 8, one end of the ball screw rod 14 is fixedly connected to the driving motor 12, the ball screw rod 14 is connected to a bearing of the sliding block mounting seat 13, the ball nut 25 is connected to the outer side of the ball screw 14, two groups of the guide rails 15 are respectively movably connected to the lower ends of the air suction pipe 21, the air suction pipe 19 of the fixing plate 19, the vacuum generating cylinder 21 is connected to the vacuum generating cylinder 21, the vacuum generating device 21, and the vacuum generating cylinder 21, a pressure sensor is arranged in a connected pipeline, a fixed sliding seat 9 is arranged at the lower end of a front side transmission assembly, a tension sliding seat 10 is arranged at the lower end of a rear side transmission assembly, finger cylinders 17 are arranged on the lower sides of the fixed sliding seat 9 and the tension sliding seat 10, the fixed sliding seat 9 is fixedly connected with the finger cylinders 17, the tension sliding seat 10 is slidably connected with the finger cylinders 17, pressing plates 18 are arranged on the inner sides of the upper finger parts and the lower finger parts of the finger cylinders 17, a tension detection assembly is arranged on the lower side of the tension sliding seat 10 and comprises a sensing block 23, the sensing block 23 is arranged at the lower end of the tension sliding seat 10, a sensing groove 26 is arranged on the inner side of the sensing block 23, a spring is arranged at the left end of the sensing groove 26, a contact piston 27 is movably connected to the inner side of the sensing groove 26, a tension sensor 24 is arranged at the left end of the contact piston 27, the left end of the tension sensor 24 is fixedly connected with the finger cylinders 17 arranged on the lower side of the tension sliding seat 10, a contact second contact piston 29 is arranged on the left side of the contact piston 27, a first contact 28 is arranged on the inner side of the sensing block 23, a first contact 28, and the second contact 28 is electrically connected with an electric control box 7;
the automatic testing system comprises a detection counting module, a tension testing module and a qualification judging module, wherein the detection counting module comprises an infrared sensing module and an adjustment counting module, the tension testing module comprises a grabbing control module, a moving control module and a detection control module, the qualification judging module comprises a continuous rechecking module, an analysis judging module and a detection indicating module, and the detection counting module, the tension testing module and the qualification judging module are respectively in radio connection;
the infrared sensing module is in signal connection with the proximity photoelectric sensor 5, the adjusting counting module is in signal connection with the central control screen 3, the grabbing control module is in signal connection with the electric cabinet 7, the moving control module is in signal connection with the electric cabinet 7, the detecting indication module is in signal connection with the warning lamp 4, the detecting counting module is used for recording the number of passing packaging bags 11 and can set the sampling frequency, the tension testing module is used for controlling the automatic testing device to carry out tension testing on the packaging bags 11, and the qualification judging module is used for judging whether the packaging bags 11 are qualified or not and giving an alarm prompt;
the operation of the automatic test system comprises the following steps:
s1, detecting the number of the packaging bags 11 passing through the test main body 1 on the conveyer belt 2;
s2, setting the number of intervals of the spot check;
s3, grabbing the packaging bags 11 needing to be checked;
s4, carrying out tension test on the grabbed packaging bag 11;
s5, judging the detected result of the packaging bag 11;
the manner of detecting the counting module in S1-S2 is as follows:
the number of the packaging bags 11 transported on the conveyor belt 2 passing through is detected by the approaching photoelectric sensor 5, the frequency of the sampling inspection, namely the number of the packaging bags 11 at the sampling inspection interval is set on the central control screen 3, and when the packaging bags 11 detected by the approaching photoelectric sensor 5 are sampled, the time for grabbing the packaging bags 11 is determined according to the running speed of the conveyor belt 2 and the distance from the detection position;
the tensile test module in S3-S4 is as follows:
s41, when the packaging bag 11 moves to a testing position, the electric cabinet 7 controls the double-shaft air cylinder 19 to stretch out to push the air suction plate 21 and the suction disc 22 to move downwards, meanwhile, the vacuum generator 20 is ventilated to enable the lower side of the suction disc 22 to generate suction force to be contacted with the packaging bag 11 and then suck the packaging bag, after the pressure in the air pipe reaches a set value, the packaging bag 11 is indicated to be sucked, the double-shaft air cylinder 19 retracts to grab the packaging bag 11, if the pressure in the air pipe does not reach the set value, the packaging bag 11 is not completely sucked, the packaging bag 11 is automatically released to reset after short waiting time is set, and after the resetting is completed, the grabbing time is recalculated according to the latest packaging bag 11 detected by the photoelectric sensor 5 to grab;
s42, controlling the driving motors 12 on the two sides to operate through the electric cabinet 7, so that the fixed sliding seat 9 and the tension sliding seat 10 automatically move to a testing position;
s43, clamping the packaging bag 11 by controlling the finger cylinder 17, and moving the tension sliding seat 10 to the rear side by matching with the movement control module, so that tension testing is completed through the tension sensor 24;
the mode of the qualification judgment module in the S5 is as follows:
when the tension detection is carried out, when a packaging bag 11 is detected not to meet the tension requirement, continuous testing is carried out, when a second packaging bag 11 meets the tension requirement, the unqualified record of the time is recorded in the system for data storage so as to calculate the unqualified rate, and when the second packaging bag 11 still does not meet the tension requirement, the warning lamp 4 is controlled to be lightened to prompt a worker to carry out quality inspection.
The working principle is as follows:
when the conveyer belt 2 conveys the packaging bags 11 to the inside of the testing main body 1, the quantity of the packaging bags 11 is detected through the approaching photoelectric 5, when the packaging bags 11 which are set for sampling inspection are detected, the electric cabinet 7 controls the double-shaft cylinder 19 to ventilate and extend out to push the air suction plate 21 and the suction disc 22 to move downwards until the packaging bags 11 are contacted, meanwhile, the vacuum generator 20 starts to be communicated with the suction disc 22 through a pipeline inside the air suction plate 21 to suck air so as to suck the packaging bags 11, when the pressure sensor detects that the pressure in the air suction pipeline reaches the completely sucked pressure, the double-shaft cylinder 19 is controlled to retract to grab the packaging bags 11, the transmission assembly drives the fixed slide seat 9 and the tension slide seat 10 to move towards the two sides of the packaging bags 11, so that the two groups of pressing plates 18 on the finger cylinders 17 at the two sides move to the upper side and the lower side of the packaging bags 11, the positions of the fixed sliding seat 9 and the tension sliding seat 10 stop, the finger cylinder 17 is ventilated to clamp two sides of the packaging bag 11, the transmission assembly at the tension sliding seat 10 drives the tension sliding seat 10 to move towards the rear side, the position of the fixed sliding seat 9 does not move, the contact piston 27 overcomes the elastic force of the spring to move towards the left side in the induction groove 26 under the influence of the tension sensor 24 and the finger cylinder 17, so that the contact point I28 is contacted with the contact point II 29, the electric cabinet 7 receives the electric signal of the contact point II 29, the tension sensor 24 starts to detect the tension borne by the packaging bag 11 and controls the vacuum generator 20 to stop operating, the suction force at the suction cup 22 is lost, so that the tension test of the packaging bag 11 is not influenced, when the packaging bag 11 is not subjected to the tension damage, the contact piston 27 moves towards the right side under the elastic force of the spring, so that the contact point I28 is separated from the contact point II 29, and the electric signal of the contact point II 29 is lost by the electric cabinet 7, therefore, the test is judged to be completed, the finger cylinder 17 at the pull slide seat 10 is controlled to loosen the packaging bag 11, the finger cylinder 17 at the fixed slide seat 9 still clamps the packaging bag 11, the packaging bag 11 is moved and reset in the direction away from the grabbing component together with the pull slide seat 10, when the packaging bag is moved to the farthest distance, the finger cylinder 17 at the fixed slide seat 9 loosens the packaging bag 11, the packaging bag 11 is influenced by gravity and slides down to the recovery hopper 6 from the finger cylinder 17 for recovery and storage, the action of one-time detection is completed, the detection efficiency is improved, and the labor consumption is reduced.
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; may be mechanically connected, may be electrically connected or may be in communication with each other; may be directly connected, may be internal to the two elements or may be in an interactive relationship with the two elements. The above terms are understood in the present application by those of ordinary skill in the art as appropriate.
The automatic tensile testing device for the medical packaging bag provided by the embodiment of the application is described in detail, specific examples are applied to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (5)
1. Medical wrapping bag pulling force automatic testing arrangement contains automatic testing arrangement and automatic test system, its characterized in that: the automatic test device comprises a test main body (1),
a conveyor belt (2), wherein the conveyor belt (2) is installed on the inner side of the test main body (1);
a packaging bag (11), wherein the packaging bag (11) is placed on the upper side of the conveying belt (2);
a recovery bucket (6), wherein the recovery bucket (6) is installed on the inner side of the test main body (1);
the warning lamp (4), the said warning lamp (4) is mounted to the upper end of the said test body (1);
the central control screen (3), the central control screen (3) is arranged on the front side of the test main body (1);
a proximity light (5), the proximity light (5) being mounted to the right side of the test body (1);
a fixing plate (8), wherein the fixing plate (8) is installed on the inner side of the test main body (1);
the electric cabinet (7), the said electric cabinet (7) is mounted to the upper end of the said dead plate (8);
the two groups of transmission assemblies are arranged on two sides of the lower end of the fixing plate (8);
a grabbing component arranged at the lower side of the fixing plate (8);
a fixed slide (9), said fixed slide (9) being disposed within said transmission assembly;
the tension sliding seat (10), the tension sliding seat (10) is arranged in the transmission assembly;
the two groups of finger cylinders (17) are respectively arranged at the lower sides of the fixed sliding seat (9) and the pull sliding seat (10);
the two groups of pressure plates (18) are fixedly arranged on the inner sides of the finger parts on the upper side and the lower side of the finger cylinder (17);
the tension detection assembly is arranged on the lower side of the tension sliding seat (10);
the transmission assembly comprises a driving motor (12), a screw rod mounting seat (13), a ball screw (14), ball nuts (25), guide rails (15) and sliders (16), the driving motor (12) is fixedly mounted at the lower end of the fixing plate (8), the driving motor (12) is electrically connected with the electric cabinet (7), two groups of screw rod mounting seats (13) are fixedly mounted at the lower end of the fixing plate (8), one end of the ball screw (14) is fixedly connected to the driving shaft end of the driving motor (12), the ball screw (14) is in bearing connection with the screw rod mounting seat (13), the ball nuts (25) are in meshing connection with the outer side of the ball screw (14), two groups of guide rails (15) are mounted at the lower end of the fixing plate (8), and two groups of sliders (16) are respectively and movably connected to the outer sides of the two groups of guide rails (15);
the grabbing assembly comprises a double-shaft cylinder (19), an air suction plate (21), a vacuum generator (20) and suckers (22), the double-shaft cylinder (19) is fixedly mounted at the lower end of the fixing plate (8), the air suction plate (21) is fixedly mounted at the lower end of the double-shaft cylinder (19), a plurality of groups of suckers (22) are fixedly connected to the lower side of the air suction plate (21), the vacuum generator (20) is mounted on the upper side of the air suction plate (21), the vacuum generator (20) is connected with an air pipe of the electric cabinet (7), the double-shaft cylinder (19) is connected with the air pipe of the electric cabinet (7), and the vacuum generator (20) is communicated with the suckers (22) through pipeline air passages in the air suction plate (21);
the tension detection assembly comprises an induction block (23), the induction block (23) is installed at the lower end of the tension sliding seat (10), an induction groove (26) is formed in the inner side of the induction block (23), a spring is arranged at the left end of the induction groove (26), a contact piston (27) is movably connected to the inner side of the induction groove (26), a tension inductor (24) is installed at the left end of the contact piston (27), the left end of the tension inductor (24) is fixedly connected with the finger cylinder (17) arranged on the lower side of the tension sliding seat (10), a contact II (29) is arranged on the left side of the contact piston (27), a contact I (28) is arranged on the inner side of the induction block (23), one side of the contact I (28) is electrically connected with a power supply, and the contact II (29) is electrically connected with the electric cabinet (7);
the automatic testing system comprises a detection counting module, a tension testing module and a qualification judgment module, wherein the detection counting module comprises an infrared sensing module and an adjustment counting module, the tension testing module comprises a grabbing control module, a moving control module and a detection control module, the qualification judgment module comprises a continuous rechecking module, an analysis judgment module and a detection indication module, and the detection counting module, the tension testing module and the qualification judgment module are respectively in wireless connection;
the infrared sensing module is in signal connection with the proximity photoelectric sensor (5), the adjusting and counting module is in signal connection with the central control screen (3), the grabbing control module is in signal connection with the electric cabinet (7), the moving control module is in signal connection with the electric cabinet (7), the detecting control module is in signal connection with the electric cabinet (7), and the detecting and indicating module is in signal connection with the warning lamp (4).
2. The automatic testing device for the tension of the medical packaging bag according to claim 1, which is characterized in that: the operation of the automatic test system comprises the following steps:
s1, detecting the number of packaging bags (11) passing through a test main body (1) on a conveyer belt (2);
s2, setting the number of intervals of the sampling inspection;
s3, grabbing the packaging bags (11) needing to be checked randomly;
s4, performing tension test on the grabbed packaging bag (11);
and S5, judging the detected result of the packaging bag (11).
3. The automatic testing device for the tension of the medical packaging bag according to claim 1, which is characterized in that: the mode of the detection counting module is as follows:
the number of the packaging bags (11) transported on the passing conveyor belt (2) is detected through the approaching photoelectric sensor (5), the frequency of the sampling inspection, namely the number of the sampling inspection interval packaging bags (11), is set on the central control screen (3), and when the approaching photoelectric sensor (5) detects the sampling inspection packaging bags (11), the timing for grabbing the packaging bags (11) is determined according to the running speed of the conveyor belt (2) and the distance from the conveyor belt to the detection position.
4. The automatic testing device for the tensile force of the medical packaging bag according to claim 1, characterized in that: the tensile testing module is in the following mode:
s41, when the packaging bag (11) moves to a testing position, the electric cabinet (7) controls the double-shaft cylinder (19) to stretch out to push the air suction plate (21) and the sucker (22) to move downwards, meanwhile, the vacuum generator (20) is ventilated to enable the lower side of the sucker (22) to generate suction force to be contacted with the packaging bag (11) and suck the packaging bag, after the internal pressure of an air pipe reaches a set value, the packaging bag (11) is sucked, the double-shaft cylinder (19) retracts to grab the packaging bag (11), if the internal pressure of the air pipe does not reach the set value, the packaging bag (11) is not completely sucked, after a short waiting time is set, the packaging bag (11) is automatically released to reset, and after the reset is completed, the grabbing time is recalculated according to the latest packaging bag (11) detected by the approaching photoelectricity (5) to grab;
s42, controlling the driving motors (12) on the two sides to operate through the electric cabinet (7), so that the fixed sliding seat (9) and the tension sliding seat (10) automatically move to a testing position;
s43, the packaging bag (11) is clamped through controlling the finger cylinder (17), and the pulling force sliding seat (10) is moved towards the rear side through matching with the movement control module, so that a pulling force test is completed through the pulling force sensor (24).
5. The automatic testing device for the tension of the medical packaging bag according to claim 1, which is characterized in that: the mode of the qualification judgment module is as follows:
when tension detection is carried out, when a packaging bag (11) is detected to be not in accordance with the tension requirement, continuous testing is carried out, when a second packaging bag (11) is in accordance with the tension requirement, the unqualified record is recorded in the system for data storage so as to calculate the unqualified rate, and when the second packaging bag (11) is still not in accordance with the tension requirement, the warning lamp (4) is controlled to be turned on to prompt a worker to carry out quality inspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211002956.6A CN115078096B (en) | 2022-08-22 | 2022-08-22 | Automatic testing arrangement of medical wrapping bag pulling force |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211002956.6A CN115078096B (en) | 2022-08-22 | 2022-08-22 | Automatic testing arrangement of medical wrapping bag pulling force |
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| CN115078096A CN115078096A (en) | 2022-09-20 |
| CN115078096B true CN115078096B (en) | 2022-11-08 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115639064B (en) * | 2022-09-30 | 2023-07-14 | 培迪新材料科技(江苏)有限责任公司 | Plastic packaging bag toughness strength detector |
| CN118150470B (en) * | 2024-05-10 | 2024-08-20 | 常州永春包装彩印有限公司 | Continuous detection line for adhesive strength of medical packaging bag |
| CN118225582B (en) * | 2024-05-27 | 2024-09-03 | 江苏帕科医疗股份有限公司 | Medical wrapping bag tensile strength testing arrangement |
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