CN112326216A - Method for testing folding life of folding electric kettle - Google Patents
Method for testing folding life of folding electric kettle Download PDFInfo
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- CN112326216A CN112326216A CN202010987812.5A CN202010987812A CN112326216A CN 112326216 A CN112326216 A CN 112326216A CN 202010987812 A CN202010987812 A CN 202010987812A CN 112326216 A CN112326216 A CN 112326216A
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- kettle
- folding
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- testing
- bottom clamp
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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
- G01M13/00—Testing of machine parts
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a method for testing the folding life of a folding electric kettle, which utilizes a testing device comprising: the kettle top clamp seat is used for mounting a replaceable kettle top clamp and is connected to a mechanical arm capable of periodically reciprocating; the kettle bottom clamp seat is used for mounting a replaceable kettle bottom clamp and is connected to an output shaft of the motor and can periodically rotate in a reciprocating manner; the kettle top clamp and the kettle bottom clamp are oppositely arranged along the same straight line. The invention has wide application range and can realize full-automatic operation in the test process.
Description
Technical Field
The invention relates to a method for testing the folding life of a folding electric kettle.
Background
Various folding electric kettles have appeared in recent years, and such new products have the advantages of high heating speed and strong filtering function, are gradually favored by consumers, and have great market potential.
The folding kettle is mainly made of heat-resistant silica gel and heat-insulating materials, is light in weight and easy to fold under stress, greatly reduces the volume after being folded, is convenient to carry about, and occupies small space during storage. However, after the folding kettle is used for a period of time, the folded part may be broken, which may cause the overflow of hot water in the using process, so that there is a risk of causing scald and even electric shock or fire, and also some products may be misplaced and locked, which affects the normal use. At present, research shows that manufacturers of folding electric kettles for traveling make statistics on the folding times of electric kettles used by people who frequently travel on business trips, the folding life of the product is generally set to 3000 times, which is equivalent to 3 days for a person going on business a week and 3-4 times for folding each day, and the service life of the product is about 5 years.
However, because the folding kettles have various styles and different materials, the folding modes include vertical folding type kettles and rotary folding type kettles, the folding test work of the electric kettle has a plurality of difficulties, and no special detection method and equipment related to the folding kettles exist in the whole detection field at present.
Disclosure of Invention
The invention aims to provide a testing device for the folding life of a folding electric kettle, which improves the universality of the testing device.
The technical scheme adopted is as follows,
a folding life testing device of a folding electric kettle comprises:
the kettle top clamp seat is used for mounting a replaceable kettle top clamp and is connected to a mechanical arm capable of periodically reciprocating;
the kettle bottom clamp seat is used for mounting a replaceable kettle bottom clamp and is connected to an output shaft of the motor and can periodically rotate in a reciprocating manner;
the kettle top clamp and the kettle bottom clamp are oppositely arranged along the same straight line.
The invention also has the following preferred design:
the kettle top clamp comprises a base plate, side plates and a clamp body, wherein the base plate is fixedly connected to the kettle top clamp seat, the side plates are arranged in pairs and are connected with the base plate, the clamp body is arranged in pairs and is connected to the side plates respectively, and the clamp body is provided with a matching groove matched with the kettle top of the electric kettle in shape.
The kettle bottom clamp is a three-jaw chuck which is uniformly distributed along the same axis.
The mechanical arm is connected with an output part of the cylinder, and the cylinder is a multi-position and multi-pass cylinder with adjustable output force, air inlet and exhaust speed and stroke distance.
The second purpose of the invention is to provide a test method for testing the folding life of the folding electric kettle by using the device,
the method comprises the following steps:
s1: mounting a kettle top clamp on the kettle top clamp seat;
s2: mounting a kettle bottom clamp on a kettle bottom clamp seat;
s3: clamping and fixing the kettle to be tested through a kettle top clamp and a kettle bottom clamp;
s4: setting the folding speed and total folding times of the reciprocating movement of the mechanical arm connected with the kettle top clamp seat and the force application magnitude of the mechanical arm in each folding process;
s5: setting the swing angle and swing speed of a motor connected with a kettle bottom clamp seat;
s6: the test is initiated.
The test parameters of the test device of the present invention can be adjusted within the following ranges by an engineering controller such as a PLC.
The folding speed setting range of the reciprocating movement of the mechanical arm is 0-30 times/min.
The total number of folding times is 0-99999 times.
The setting range of the force application size of the mechanical arm in each folding process is 0-50N.
The test device can also be provided with an emergency stop button, a warning light and the like, is used for automatically giving an alarm when the test device runs abnormally, and is convenient for troubleshooting and error correction in time by controlling the interruption device to run through emergency stop.
The invention has the following remarkable effects:
1. the testing device can realize full-automatic operation in the testing process, does not need manual operation, and reduces the labor intensity.
2. The testing device has wide application range, the kettle top clamp and the kettle bottom clamp are connected in a detachable and replaceable manner and are compatible with folding kettles with different structures, and the kettle bottom clamp is arranged on the rotatable kettle bottom clamp seat and is also suitable for testing the folding service life of the rotary folding kettle.
3. The mechanical arm is pneumatically controlled by the air cylinder, so that the safety is high, various operation parameters of the air cylinder can be adjusted, the setting range of test parameters is wide, and the mechanical arm can meet different test requirements: the folding speed is adjustable within the range of 0-30 times/min; the folding times can be adjusted within the range of 0-99999 times; the force application of the mechanical arm is adjustable from 0N to 50N.
Drawings
The invention is described in further detail below with reference to the following figures and specific examples:
fig. 1 is a front view of the testing device for the folding life of the folding electric kettle of the invention, wherein a kettle bottom clamp is not shown in the figure;
FIG. 2 is a top view of the testing device for the folding life of the folding electric kettle of the invention;
FIG. 3 is a left side view of the testing device for the folding life of the folding electric kettle of the invention;
FIG. 4 is a perspective view of a kettle top fixture used in the embodiment;
FIG. 5 is a top view of the kettle top clamp of FIG. 4;
FIG. 6 is a left side view of the kettle top clamp of FIG. 4;
fig. 7 is a front view of a kettle bottom clamp and a kettle bottom clamp base used in the embodiment;
fig. 8 is a top view of the kettle bottom clamp and the kettle bottom clamp base of fig. 7;
fig. 9 is a perspective view of the kettle bottom clamp and the kettle bottom clamp base in fig. 7.
Description of reference numerals:
1. a kettle top clamp; 11. a substrate; 12. a side plate; 13. a clamp body; 13a, fitting the groove; 2. a kettle bottom clamp base; 21. a handle; 22. adjusting the stud; 23. a shaft hole; 24. a gear; 25. a ring gear; 3. an output shaft of the motor; 4. a mechanical arm; 5. a kettle top clamp seat; 6. a kettle bottom clamp; 7. a control box; 8. a control panel; 9. a warning light; 10. an emergency stop button.
Detailed Description
As shown in fig. 1 to 9, a device for testing folding life of a folding electric kettle comprises:
kettle top anchor clamps seat 4 for removable kettle top anchor clamps 1 of installation, kettle top anchor clamps seat 4 are connected on a arm 4 that can periodic reciprocating motion, and the output part of cylinder is the push rod of cylinder is connected to arm 4, the cylinder is output power, advances exhaust velocity, the equal adjustable many positions of stroke distance and leads to the cylinder many ways, adopts the cylinder of tribit five-way in this embodiment, and the stroke distance of the push rod of cylinder is adjustable, connects different control air supplies through air inlet, gas vent and can adjust the output power of cylinder, advances exhaust velocity, and then controls the folding rate of mechanical arm, the size of folding in-process application of force at every turn.
The kettle bottom clamp seat 2 is used for installing a replaceable kettle bottom clamp 6, and the kettle bottom clamp seat 2 is connected to an output shaft 3 of the motor and can periodically rotate in a reciprocating manner;
the kettle top clamp 1 and the kettle bottom clamp 6 are oppositely arranged along the same straight line and are used for clamping and fixing the folded electric kettle to be tested together.
The kettle top clamp and the kettle bottom clamp are both replaceable clamps and are matched and replaced according to the shape and the pattern of the folding electric kettle to be tested.
As a set of preferred kettle top and bottom clamps provided in this embodiment,
the kettle top clamp is shown in fig. 4 to 6 and comprises a base plate 11, a side plate 12 and a clamp body 13, wherein the base plate 11 is fixedly connected to the kettle top clamp seat 5, the side plate 12 is arranged in pairs and is connected with the base plate 11, the clamp body 13 is arranged in pairs and is connected to the side plate 12 respectively, the clamp body 13 is provided with a matching groove 13a matched with the kettle top shape of the electric kettle, and the kettle top part of the electric kettle can be clamped and fixed.
The kettle bottom clamp 6 is a three-jaw chuck which is uniformly distributed along the same axis and is arranged on the kettle bottom clamp seat 2, the kettle bottom clamp seat 2 is a cylindrical shell, the kettle bottom clamp 6 is arranged at the upper end of the kettle bottom clamp seat, the middle part of the kettle bottom clamp seat is connected with an output shaft 3 of a motor through a shaft hole 23, and the motor is arranged inside the control box 7 below the kettle bottom clamp seat. After the kettle bottom clamp 6 clamps the bottom of the electric kettle, the kettle bottom clamp 6 is locked in position through a locking mechanism consisting of a handle 21, an adjusting stud 22, a gear 24 and a gear ring 25.
The test method for testing the folding service life of the folding electric kettle by using the device,
the method comprises the following steps:
s1: mounting a kettle top clamp on the kettle top clamp seat;
s2: mounting a kettle bottom clamp on a kettle bottom clamp seat;
s3: clamping and fixing the kettle to be tested through a kettle top clamp and a kettle bottom clamp;
s4: setting the folding speed and total folding times of the reciprocating movement of the mechanical arm connected with the kettle top clamp seat and the force application magnitude of the mechanical arm in each folding process;
s5: setting a swing angle and a swing speed of a motor connected with the kettle bottom clamp seat, wherein the step is used for testing the rotary type folding electric kettle, and the kettle bottom clamp seat and the kettle bottom clamp are controlled by the motor to rotate in a reciprocating manner according to the folding characteristics of the kettle; when the vertical folding electric kettle is tested, the motor is turned off, and the positions of the kettle bottom clamp seat and the kettle bottom clamp are kept fixed;
s6: the test is initiated.
The test parameters of the test device of the present invention can be adjusted within the following ranges by an engineering controller such as a PLC.
The folding speed setting range of the reciprocating movement of the mechanical arm is 0-30 times/min.
The total number of folding times is 0-99999 times.
The setting range of the force application size of the mechanical arm in each folding process is 0-50N.
The test device can also be provided with an emergency stop button 9, a warning light 10 and the like, and is used for automatically giving an alarm when the test device runs abnormally, and the operation of the interruption device is controlled through emergency stop, so that faults can be conveniently and timely checked, and adjustment and error correction can be conveniently carried out.
The above-described embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and various other modifications, substitutions and alterations can be made to the above-described structure of the present invention without departing from the basic technical concept of the present invention as described above, according to the common technical knowledge and conventional means in the field of the present invention.
Claims (7)
1. A method for testing the folding life of a folding electric kettle is characterized in that a testing device adopted by the testing method comprises the following steps:
the kettle top clamp seat is used for mounting a replaceable kettle top clamp and is connected to a mechanical arm capable of periodically reciprocating;
the kettle bottom clamp seat is used for mounting a replaceable kettle bottom clamp and is connected to an output shaft of the motor and can periodically rotate in a reciprocating manner;
the kettle top clamp and the kettle bottom clamp are oppositely arranged along the same straight line;
the test method comprises the following steps:
s1: mounting a kettle top clamp on the kettle top clamp seat;
s2: mounting a kettle bottom clamp on a kettle bottom clamp seat;
s3: clamping and fixing the kettle to be tested through a kettle top clamp and a kettle bottom clamp;
s4: setting the folding speed and total folding times of the reciprocating movement of the mechanical arm connected with the kettle top clamp seat and the force application magnitude of the mechanical arm in each folding process;
s5: setting the swing angle and swing speed of a motor connected with a kettle bottom clamp seat;
s6: the test is initiated.
2. The method for testing the folding life of the folding electric kettle of claim 1, wherein the kettle top clamp comprises a base plate, side plates and a clamp body, the base plate is fixedly connected to the kettle top clamp seat, the side plates are arranged in pairs and are connected with the base plate, the clamp body is arranged in pairs and is connected to the side plates respectively, and the clamp body is provided with a matching groove matched with the kettle top of the electric kettle in shape.
3. The method for testing the folding life of the folding electric kettle of claim 2, wherein the kettle bottom clamp is a three-jaw chuck which is uniformly distributed along the same axis.
4. The method for testing the folding life of the folding electric kettle according to claim 1, wherein the mechanical arm is connected with an output part of a cylinder, and the cylinder is a multi-position and multi-pass cylinder with adjustable output force, air inlet and outlet speed and stroke distance.
5. The method for testing the folding life of the folding electric kettle according to any one of claims 1 to 4, wherein the folding speed of the reciprocating movement of the mechanical arm is set within the range of 0-30 times/min.
6. The method for testing the folding life of the folding electric kettle according to any one of claims 1 to 4, wherein the total number of folding times is 0-99999 times.
7. The method for testing the folding life of the folding electric kettle according to any one of claims 1 to 4, wherein the setting range of the force application magnitude of the mechanical arm in each folding process is 0-50N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987812.5A CN112326216A (en) | 2020-09-18 | 2020-09-18 | Method for testing folding life of folding electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987812.5A CN112326216A (en) | 2020-09-18 | 2020-09-18 | Method for testing folding life of folding electric kettle |
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| CN112326216A true CN112326216A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010987812.5A Pending CN112326216A (en) | 2020-09-18 | 2020-09-18 | Method for testing folding life of folding electric kettle |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100831085B1 (en) * | 2007-03-21 | 2008-05-20 | 장기정 | Apparatus for testing the opening and closing durability of folder type portable terminal |
| CN206818544U (en) * | 2017-06-01 | 2017-12-29 | 王成成 | A kind of Folding bottle lid test device |
| CN208709487U (en) * | 2018-05-31 | 2019-04-09 | 中山市派优宜电器有限公司 | A kind of silica gel kettle body and the rotary folding kettle using the silica gel kettle body |
| CN208876108U (en) * | 2018-05-31 | 2019-05-21 | 中山市派优宜电器有限公司 | A kind of rotary folding kettle |
| CN110487531A (en) * | 2019-09-03 | 2019-11-22 | 上海市质量监督检验技术研究院 | A kind of folding insulating pot folding quality detection device |
-
2020
- 2020-09-18 CN CN202010987812.5A patent/CN112326216A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100831085B1 (en) * | 2007-03-21 | 2008-05-20 | 장기정 | Apparatus for testing the opening and closing durability of folder type portable terminal |
| CN206818544U (en) * | 2017-06-01 | 2017-12-29 | 王成成 | A kind of Folding bottle lid test device |
| CN208709487U (en) * | 2018-05-31 | 2019-04-09 | 中山市派优宜电器有限公司 | A kind of silica gel kettle body and the rotary folding kettle using the silica gel kettle body |
| CN208876108U (en) * | 2018-05-31 | 2019-05-21 | 中山市派优宜电器有限公司 | A kind of rotary folding kettle |
| CN110487531A (en) * | 2019-09-03 | 2019-11-22 | 上海市质量监督检验技术研究院 | A kind of folding insulating pot folding quality detection device |
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