CN106706191B - Continuous measuring device for spring elasticity of temperature limiter - Google Patents
Continuous measuring device for spring elasticity of temperature limiter Download PDFInfo
- Publication number
- CN106706191B CN106706191B CN201611183421.8A CN201611183421A CN106706191B CN 106706191 B CN106706191 B CN 106706191B CN 201611183421 A CN201611183421 A CN 201611183421A CN 106706191 B CN106706191 B CN 106706191B
- Authority
- CN
- China
- Prior art keywords
- spring
- temperature limiter
- frame
- top frame
- conveying belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0057—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to spring-shaped elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention aims to provide a continuous measuring device for the spring force of a temperature limiter, which is used for quickly, accurately and continuously detecting whether the spring force of the spring meets the requirement of the temperature limiter. The continuous measuring device for the spring force of the temperature limiter is composed of two conveying belts, a support and a shifting mechanism, wherein the support is a [ -shaped structure body formed by connecting a bottom frame, a support frame and a top frame, an electronic scale is installed on the bottom frame, a measuring part for inserting a spring to measure the spring force is arranged between the top frame and the top surface of the electronic scale, and the distance between the top frame and the top surface of the electronic scale is equal to the height of the spring to be measured when the spring to be measured is assembled in the temperature limiter; the shifting mechanisms comprise rotating shafts and a plurality of shifting rods, and the shifting rods are uniformly fixed on the rotating shafts in a radial shape so as to synchronously rotate along with the rotating shafts; the poking rod of the poking mechanism passes through the measuring part and the conveying belts in the rotating process, so that the spring on one conveying belt is transferred to the other conveying belt through the measuring part.
Description
Technical Field
The invention belongs to the technical field of temperature limiter manufacturing, and particularly relates to a continuous measuring device for measuring spring force of a temperature limiter.
Background
The spring in the temperature limiter of the electric cooker plays a role of supporting the inner cup, whether the elasticity of the spring meets the requirement or not is related to whether the temperature limiter can work normally, and therefore, the detection of the elasticity of the spring is an indispensable procedure before the temperature limiter is assembled. The beat of temperature limiter assembly is very fast, and in order to satisfy the assembly beat of temperature limiter and the simplification of station, the transport of spring also needs to adopt the assembly line, therefore how to detect in succession, whether the elasticity of spring accords with the requirement of temperature limiter fast, is the problem that industry technical staff explored always.
Disclosure of Invention
The invention aims to provide a continuous measuring device for the spring elasticity of a temperature limiter, which is used for quickly, accurately and continuously detecting whether the spring elasticity meets the requirement of the temperature limiter.
The continuous measuring device for the spring elasticity of the temperature limiter is composed of two conveying belts, a support and a shifting mechanism, wherein the support is a [ -shaped structural body formed by connecting an underframe, a support frame and a top frame, an electronic scale is installed on the underframe, a measuring part for inserting a spring to measure the spring elasticity is arranged between the top frame and the top surface of the electronic scale, and the distance between the top frame and the top surface of the electronic scale is equal to the height of the spring to be measured when the spring to be measured is assembled in the temperature limiter; the shifting mechanisms comprise rotating shafts, drivers for driving the rotating shafts to rotate and a plurality of shifting rods, and the shifting rods are uniformly fixed on the rotating shafts in a radial shape so as to rotate synchronously along with the rotating shafts; the poking rod of the poking mechanism passes through the measuring part and the conveying belts in the rotating process, so that the spring on one conveying belt is transferred to the other conveying belt through the measuring part.
The purpose of measuring the spring of the temperature limiter is to measure whether the elastic force of the spring compressed to a preset height (namely the height of the spring to be measured when the spring is assembled in the temperature limiter, generally based on the state of the temperature limiter jumping up) meets the requirement, and the normal work of the temperature limiter is influenced by too high or too low of the spring. The spring to be measured is plugged into the measuring part with the proper height, the spring is compressed to generate elastic force, the elastic force acts on the electronic scale and can apply downward pressure to the electronic scale, and whether the spring is qualified or not can be known as long as whether the measured pressure value is within a preset range or not. The electronic scale can directly read the reading which is the sum of the pressure of the spring and the gravity of the spring, but the mass of the spring is slightly changed, so that the reading is in linear relation with the pressure of the spring, and the elastic force of the spring can be intuitively known.
Springs on the conveying belts are sequentially and one by one dialed into the measuring part through the shifting lever, so that the springs can be continuously subjected to elasticity test, and the tested springs can move to the other conveying belt under the action of the shifting lever to be assembled at subsequent stations and the like. The measuring method is very simple, intuitive and accurate, workers only need to continuously observe the measuring result in real time to pick out unqualified products, and the measuring speed is very high.
Further, the roof-rack is plate-shaped structure, and the roof-rack is equipped with the arc guide part from top to bottom towards coming to one side of spring, can compress the spring gradually through the guide part in the measuring part, and prevent that the upper portion of spring from touchhing the roof-rack and can't get into in the measuring part.
Furthermore, be equipped with in the measuring part and use the arc anticreep board of pivot as the centre of a circle, when the spring was stirred in the measuring part rotation to the driving lever, the arc anticreep board can lead spacing to the spring in the outside of spring to prevent that the spring from breaking away from stirring of driving lever.
Furthermore, the height of the top frame is adjustable, and the distance between the top frame and the top surface of the electronic scale can be changed by adjusting the height of the top frame, so that the measuring requirements of different temperature limiter springs are met.
Specifically, the support frame comprises one or more double-screw bolts, the roof-rack is equipped with the through-hole, the double-screw bolt passes the through-hole, and the double-screw bolt has the nut at the both sides of roof-rack respectively soon. The position of the top frame on the stud is adjusted through the nut, and the height of the top frame can be adjusted.
The continuous measuring device for the spring elasticity of the temperature limiter, disclosed by the invention, has the advantages of simple structure, low cost and convenience in operation, can simulate the assembly state of the spring to continuously measure the spring elasticity, is accurate in measuring result and has good practicability.
Drawings
FIG. 1 is a top view of a continuous measurement device of the spring force of a temperature limiter spring of the present invention.
FIG. 2 is a schematic view of the structure of the stent of the present invention.
The figures are numbered: 1. conveying a to-be-detected product; 2. a conveying belt for the inspection products; 3. a support; 31. a chassis; 32. a support frame; 33. a top frame; 34. an electronic scale; 35. a measuring section; 36. a guide portion; 37. a nut; 38. an anti-drop plate; 4. a rotating shaft; 5. a deflector rod.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
as shown in the figure, the continuous measuring device for the spring elasticity of the temperature limiter of the embodiment is composed of a conveyer belt 1 of an article to be detected, a conveyer belt 2 of an article to be detected, a bracket 3 positioned between the two conveyer belts and a shifting mechanism, wherein the conveyer belts are vertical to each other; the support 3 is a [ -shaped structure body formed by connecting an underframe 31, a support frame 32 and an upper frame 33, the underframe 31 and the upper frame 33 are both made of steel plates, an electronic scale 34 is installed on the underframe 31, a measuring part 35 for inserting a spring to measure the spring elasticity is arranged between the upper frame 33 and the top surface of the electronic scale 34, and the distance between the upper frame 33 and the top surface of the electronic scale 34 is equal to the height of the spring to be measured when the spring is assembled in the temperature limiter.
The top frame 33 is provided with an arc-shaped guide part 36 from top to bottom towards one side of the spring, the spring can be gradually compressed into the measuring part 35 through the guide part 36, and the upper part of the spring is prevented from touching the top frame 33 and being incapable of entering the measuring part 35. The measuring part 35 is internally provided with an arc-shaped anti-falling plate 38 taking the rotating shaft as a circle center, and when the spring is stirred by the shifting lever to rotate in the measuring part 35, the arc-shaped anti-falling plate 38 can guide the spring in the outer side of the spring for limiting so as to prevent the spring from being separated from the stirring of the shifting lever.
The supporting frame 32 is composed of two vertical studs, the bottom ends of the studs are fixedly connected with the bottom frame 31, the top frame 33 is provided with through holes, the studs penetrate through the through holes of the top frame 33, and nuts 37 are respectively screwed on the upper side and the lower side of the top frame 33. The position of the top frame 33 on the stud is adjusted through the nut 37, namely the height of the top frame 33 can be adjusted, so that the distance between the top frame 33 and the top surface of the electronic scale 34 is changed, and the measuring requirements of different temperature limiter springs are met.
The shifting mechanism comprises a rotating shaft 4, a driver (the driver is not shown in the figure) for driving the rotating shaft 4 to rotate and a plurality of shifting rods 5, the driver can be served by a stepping motor, and a rhythmic rotating mode is adopted to avoid inaccurate measurement caused by continuous rotation and the fact that a spring on the conveying belt is shifted to the ground; the deflector rods 5 are uniformly fixed on the rotating shaft 4 in a radial shape to synchronously rotate along with the rotating shaft 4; support 3, toggle mechanism all are located the side of two conveyer belts, toggle mechanism's driving lever 5 is rotating the in-process and is passing through in proper order waiting to examine article conveyer belt 1, measuring part 35, inspection article conveyer belt 2 to the spring that will wait to examine on the article conveyer belt 1 shifts to on the inspection article conveyer belt 2 through measuring part 35.
The purpose of measuring the temperature limiter spring is to measure whether the elastic force of the spring compressed to a preset height (namely the height of the spring to be measured when the spring is assembled in the temperature limiter, generally the state of the spring when the temperature limiter jumps is taken as a standard) meets the requirement, and the normal operation of the temperature limiter is influenced when the elastic force is too high or too low. The spring to be measured is plugged into the measuring part 35 with proper height, the spring is compressed to generate elastic force, the elastic force acts on the electronic scale 34 and can apply downward pressure to the electronic scale 34, and whether the spring is qualified or not can be known as long as whether the pressure value is within a preset range or not is measured. The electronic scale 34 can directly read the reading which is the sum of the pressure of the spring and the gravity of the spring, but the mass of the spring is slightly changed, so that the reading is in a linear relation with the pressure of the spring, and the magnitude of the elastic force of the spring can be intuitively known.
The springs on the conveyor belt 1 of the product to be detected are sequentially and one by one dialed into the measuring part 35 through the shifting lever 5, so that the springs can be continuously subjected to elasticity test, and the tested springs can move to the conveyor belt 2 of the product to be detected under the action of the shifting lever 5 to be assembled at subsequent stations and the like. The measuring method is very simple, visual and accurate, workers only need to continuously observe the measuring result in real time to pick out unqualified products, and the measuring speed is very high.
Claims (4)
1. A continuous measuring device for spring elasticity of a temperature limiter is characterized by comprising two conveying belts, a support and a shifting mechanism, wherein the two conveying belts are respectively a conveying belt for an article to be detected and a conveying belt for an inspection article, the support is a [ -shaped structural body formed by connecting a bottom frame, a support frame and a top frame, an electronic scale is installed on the bottom frame, a measuring part for inserting a spring to measure the spring elasticity is arranged between the top frame and the top surface of the electronic scale, and the distance between the top frame and the top surface of the electronic scale is equal to the height of the spring to be detected when the spring to be detected is assembled in the temperature limiter; the shifting mechanisms comprise rotating shafts, drivers for driving the rotating shafts to rotate and a plurality of shifting rods, and the shifting rods are uniformly fixed on the rotating shafts in a radial shape so as to rotate synchronously along with the rotating shafts; the shifting rod of the shifting mechanism passes through the conveying belt of the to-be-detected product, the measuring part and the conveying belt of the to-be-detected product in the rotating process, so that the spring on the conveying belt of the to-be-detected product is transferred to the conveying belt of the to-be-detected product through the measuring part;
the top frame is of a plate-shaped structure, and an arc-shaped guide part from top to bottom is arranged on one side of the top frame facing the coming direction of the spring; the springs on the conveying belt of the product to be detected are sequentially and one by one shifted into the measuring part through the shifting rod, so that the elasticity of the springs can be continuously measured.
2. The continuous measurement device for the spring force of the temperature limiter according to claim 1, wherein an arc-shaped anti-falling plate using the rotating shaft as a center of circle is arranged in the measurement portion.
3. The continuous measurement device of spring force of a temperature limiter according to claim 1 or 2, wherein the height of the top frame is adjustable.
4. The continuous measuring device of the spring force of the temperature limiter according to claim 3, wherein the supporting frame is composed of one or more studs, the top frame is provided with through holes, the studs pass through the through holes, and nuts are respectively screwed on two sides of the top frame through the studs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183421.8A CN106706191B (en) | 2016-12-20 | 2016-12-20 | Continuous measuring device for spring elasticity of temperature limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183421.8A CN106706191B (en) | 2016-12-20 | 2016-12-20 | Continuous measuring device for spring elasticity of temperature limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106706191A CN106706191A (en) | 2017-05-24 |
| CN106706191B true CN106706191B (en) | 2022-10-04 |
Family
ID=58938121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611183421.8A Active CN106706191B (en) | 2016-12-20 | 2016-12-20 | Continuous measuring device for spring elasticity of temperature limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106706191B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106763A (en) * | 2017-12-06 | 2018-06-01 | 苏州凯磊胜自动化科技有限公司 | The detection device for elasticity and detection method of bounce pen |
| CN109041282A (en) * | 2018-08-07 | 2018-12-18 | 陈关莲 | A kind of fever circle coiling device |
| CN111157260B (en) * | 2020-02-20 | 2020-09-08 | 浙江戈尔德智能悬架股份有限公司 | Shock absorber spring quality detection equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305648A (en) * | 1991-05-29 | 1994-04-26 | Claas Ohg | V-belt drive |
| CN1174324A (en) * | 1996-08-21 | 1998-02-25 | 王绍光 | Calibration method and equipment for electronic balance |
| JP2001182562A (en) * | 1999-12-28 | 2001-07-06 | Kanzaki Kokyukoki Mfg Co Ltd | Control device for engine for vehicle |
| CN201191230Y (en) * | 2008-05-13 | 2009-02-04 | 温学源 | Test mechanism of revolving axis friction torsion |
| CN203845810U (en) * | 2014-04-25 | 2014-09-24 | 广州市联柔机械设备有限公司 | Novel bagged spring production and manufacturing device |
| CN204255555U (en) * | 2014-12-21 | 2015-04-08 | 王雅婷 | Belt of oil pumping machine tension measuring instrument |
| CN104568278A (en) * | 2014-12-18 | 2015-04-29 | 惠而浦（中国）股份有限公司 | Simple belt tension measurement device |
| CN205204071U (en) * | 2015-10-30 | 2016-05-04 | 重庆界石仪表有限公司 | A conveyor for making manometer |
| CN105716765A (en) * | 2016-02-01 | 2016-06-29 | 西安交通大学 | Force measuring device and method capable of changing magnitude of applied force continuously |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10210923B4 (en) * | 2002-03-13 | 2004-08-12 | Demag Ergotech Gmbh | Pressure measuring device for an injection molding machine |
| CN201069421Y (en) * | 2007-08-15 | 2008-06-04 | 沈阳鼓风机(集团)有限公司 | Bounce detection tool for piston ring |
| CN203356077U (en) * | 2013-07-15 | 2013-12-25 | 安徽中财物流有限公司 | Sorting system based on cargo delivery time |
| CN104337616A (en) * | 2013-08-06 | 2015-02-11 | 陕西逸夫美疗科技有限公司 | Pressure detecting elastic bandage |
| CN204912117U (en) * | 2015-08-05 | 2015-12-30 | 广州泉能能源科技有限公司 | Sesame oil automatic sorting system |
-
2016
- 2016-12-20 CN CN201611183421.8A patent/CN106706191B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305648A (en) * | 1991-05-29 | 1994-04-26 | Claas Ohg | V-belt drive |
| CN1174324A (en) * | 1996-08-21 | 1998-02-25 | 王绍光 | Calibration method and equipment for electronic balance |
| JP2001182562A (en) * | 1999-12-28 | 2001-07-06 | Kanzaki Kokyukoki Mfg Co Ltd | Control device for engine for vehicle |
| CN201191230Y (en) * | 2008-05-13 | 2009-02-04 | 温学源 | Test mechanism of revolving axis friction torsion |
| CN203845810U (en) * | 2014-04-25 | 2014-09-24 | 广州市联柔机械设备有限公司 | Novel bagged spring production and manufacturing device |
| CN104568278A (en) * | 2014-12-18 | 2015-04-29 | 惠而浦（中国）股份有限公司 | Simple belt tension measurement device |
| CN204255555U (en) * | 2014-12-21 | 2015-04-08 | 王雅婷 | Belt of oil pumping machine tension measuring instrument |
| CN205204071U (en) * | 2015-10-30 | 2016-05-04 | 重庆界石仪表有限公司 | A conveyor for making manometer |
| CN105716765A (en) * | 2016-02-01 | 2016-06-29 | 西安交通大学 | Force measuring device and method capable of changing magnitude of applied force continuously |
Non-Patent Citations (1)
| Title |
|---|
| 《接触式机械密封弹簧力设计技术研究》;林峰;《车辆与动力技术》;19971231;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106706191A (en) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106706191B (en) | Continuous measuring device for spring elasticity of temperature limiter | |
| CN2783302Y (en) | Three-layer frame structure plane plate braking test platform | |
| CN206824208U (en) | One kind packaging reinspection is weighed automatic rejection equipment | |
| CN207585808U (en) | Wrest fixing spanner measuring and testing device | |
| CN103453865A (en) | Online chain link plate size detection device | |
| CN104984916A (en) | High-precision and high-speed dynamic checkweigher of traditional Chinese medicinal pills | |
| CN207254771U (en) | A kind of high efficiency weight automatic sorting device | |
| CN107462175A (en) | A kind of lucite thickness testing device and its detection method | |
| CN106534441A (en) | Mobile phone screen detection device | |
| CN208872387U (en) | A kind of automatic weighing device for roller-way conveying and packaging product | |
| CN101561311A (en) | Suspension-type electronic belt scale capable of detecting tare weight in real time | |
| CN202877143U (en) | Automatic board edge detector | |
| CN104390986A (en) | Particle six-sided inspection machine | |
| CN108344939B (en) | Online ICT testing arrangement | |
| CN204817220U (en) | Heavy balance is examined to high -speed developments of well pellet high accuracy | |
| CN102494588A (en) | Device for detecting gasket thickness | |
| CN206583510U (en) | A kind of two-dimentional Weighing device | |
| CN204301829U (en) | Leak processing to weigh testing product locating device | |
| CN102680322A (en) | Silicon wafer detector | |
| CN207839433U (en) | Detection device and engine link screening installation with detection device | |
| CN203479385U (en) | A hopper scale automatic calibration apparatus | |
| CN108168489A (en) | A kind of heart wheel internal diameter measuring mechanism | |
| CN207850343U (en) | A kind of heart wheel internal diameter measuring mechanism | |
| CN205102740U (en) | Ultra -thin type magnetic component thickness test device | |
| CN203053531U (en) | Trough angle adjustable modular belt weigher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |