CN105115850A - Full-automatic weighing quantitative chemical analysis drying oven - Google Patents
Full-automatic weighing quantitative chemical analysis drying oven Download PDFInfo
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- CN105115850A CN105115850A CN201510492886.0A CN201510492886A CN105115850A CN 105115850 A CN105115850 A CN 105115850A CN 201510492886 A CN201510492886 A CN 201510492886A CN 105115850 A CN105115850 A CN 105115850A
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- baking oven
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Abstract
The invention discloses a full-automatic weighing quantitative chemical analysis drying oven. The drying oven comprises an oven body which is internally provided with a drying cavity. A rotating plate and a heating assembly are arranged in the drying cavity. A rotating power motor in transmission connection with the rotating plate is further arranged in the oven body. A weighing tray is installed on the rotating plate. A weighing assembly is further arranged in the oven body and comprises a sensor tray located below the weighing tray. The sensor tray is connected with a weight sensor. The other end of the weight sensor is connected with a weighing power motor through a cam transmission assemble. The drying oven can achieve the automatic weighing function and eliminate influences caused by the environment and operators, obtained data are more accurate, and more labor is saved during operation.
Description
Technical field
The present invention relates to the oven dry weighing technology field of quantitative chemical analysis, especially a kind of full automatic weighing quantitative chemical analysis baking oven.
Background technology
During for the analysis of moisture content such as fiber, pulvis or water content detection, usually need to use baking oven and balance, weigh respectively before material enters baking oven and after drying, then calculate.Baking oven of the prior art does not carry weighing device usually, cannot realize the function of automatic Weighing, and needs again to take out exposure after drying materials and weigh in atmosphere, and the numerical value out of true obtained, operation is wasted time and energy, very inconvenient.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides full automatic weighing quantitative chemical analysis baking oven, this baking oven can realize the function of automatic Weighing, eliminates the impact that environment and operating personnel bring, and the numerical value obtained is more accurate, operates more laborsaving.
To achieve these goals, the technical solution used in the present invention is: full automatic weighing quantitative chemical analysis baking oven, comprise casing, drying cavity is provided with in casing, rotating disk and heating component is provided with in this drying cavity, the rotational power motor be in transmission connection with rotating disk is also provided with in casing, it is characterized in that: described rotating disk is provided with weighing plate, weighing assembly is also provided with in casing, weigh assembly and comprise the sensor pallet be positioned at below weighing plate, this sensor pallet is connected with weight sensor, the other end of weight sensor is connected with weighing power motor by cam drive assembly.
In said structure, material is positioned in the weighing plate of rotating disk, before oven dry, first material is weighed, weigh power motor and pass through cam drive assembly by power transmission to weight sensor, weight sensor band dynamic sensor pallet is along with cam pack motion is until sensor pallet contacts with weighing plate, weighing plate is held up and weighs, weight signal is delivered on the display screen on baking oven or can be transferred on computer by weight sensor is convenient to record analysis, and analytic process can Dynamic Announce on computers.Cam is rotated further and sensor pallet is moved downward be positioned over after on rotating disk by weighing plate, starts heating, drying; Weighing plate along with dial rotation in drying cavity by after heating evaporation moisture, carry out second time and weigh, the difference of the front and back numerical value amount of moisture just for evaporating.Because this twice weighing is all carried out in baking oven, it is more accurate that it measures numerical value, and above-mentioned weighing operation realizes automatically by weighing the assemblies such as power motor, weight sensor and rotating disk, it is more convenient to operate, time saving and energy saving, and rotating disk can arrange multiple rotating disk, can carry out organizing experiment, work efficiency be higher more simultaneously.In addition, the weighing measurement device adopted in prior art, play precision substantially in per mille, and the present invention adopts LOAD CELLS, and its precision can reach ten thousand/, record numerical value more accurate.
As the further setting of the present invention, described casing comprises upper and lower, described drying cavity is positioned at top, described heating component comprises the heating tube being arranged on drying cavity top, described rotational power motor and weighing power motor are all positioned at bottom, output shaft and the center of turntable of described rotational power motor are coaxially arranged, the output shaft of described weighing power motor is connected with eccentric wheel, this eccentric profile abuts described sensor holder, weight sensor is installed on this sensor holder, the other end of weight sensor is connected with sensor post, described sensor pallet is arranged on sensor post is penetrated top one end by bottom.
In said structure, heating tube in drying cavity is the efficient carbon element heating tube of quartz, because a conventional oven adopts heater strip electrical heating, heating is slow, take the electricity charge time, and the quartz heating-pipe that we adopt, heating quickly, power saving saves time, and is conducive to the lifting of work efficiency, and above-mentioned heating component is arranged on drying cavity top, rotating disk and weighing plate and sensor pallet are positioned at top, weight sensor, sensor holder, weighing power motor and eccentric wheel are positioned at bottom, and this structure distribution is reasonable, effectively utilizes the interior spatial structure of baking oven.
As the further setting of the present invention, the output shaft of described rotational power motor is provided with enlarged end web member, and this enlarged end web member has the expansion end face of the smooth laminating with rotating disk.
In said structure, be connected by inner sunken face transition between this enlarged end web member outer peripheral face with expansion end face, this expansion end face is fixedly connected with by screw with rotating disk, and rotating disk offers screw, the end face of screw and rotating disk end face, screw head is embedded in the screw of rotating disk.
As the further setting of the present invention, described rotating disk is intervally distributed with the mounting hole with weighing plate adaptation, the local of described weighing plate is installed in this mounting hole and the edge of weighing plate and is revealed in outside mounting hole.
In said structure, weighing plate is that inverted circular cone structure is arranged, the bigbore end face of the frustum of a cone is positioned at above rotating disk, the end face of frustum of a cone minor diameter is positioned at below rotating disk, the diameter of mounting hole is greater than the little one end diameter of the frustum of a cone and is less than the large one end diameter of the frustum of a cone, diameter the best of this mounting hole be with the frustum of a cone in the middle part of or the above diameter in middle part adaptive, the edge of opening of this weighing plate thickeies and is convenient to grip installing/dismounting operation towards setting of turning up.
As the further setting of the present invention, described baking oven is provided with oven door, and the openend of this oven door and drying cavity is tightly connected by sealing gasket, and oven door is provided with view window.
In said structure, oven door is arranged on baking oven top, and displacement drying cavity opening part, is sealed and matched with its openend, and the setting of view window is convenient to check inner case.
As the further setting of the present invention, described baking oven is also provided with the display screen be electrically connected with weight sensor.
In said structure, display screen is installed in display shell, also wiring board is provided with in display shell, the signal of weight sensor is by showing in Signal transmissions to display screen, mainboard chip can also be set in this display shell for carrying out the operations such as the analysis storage of data, testing process and analytic process all can be regulated by conputer controlled, make whole check weighing analytic process all can by the direct controlled observation display of computer etc.
As the further setting of the present invention, described baking oven is also provided with the printer be connected with display screen.
In said structure, printer is thermal printer, information directly can be passed through printout.
As the further setting of the present invention, described baking oven is provided with footing, footing comprises the leg of frustum structure, joint pin is extended with in the middle part of leg, one end that joint pin is connected with leg is provided with annular wall, this annular wall contacts with baking oven bottom surface, and the free end of joint pin is positioned at oven interior through baking oven bottom surface and is fixedly connected with by set nut.
In said structure, four corners of baking oven are equipped with footing, and the footing of this structure supports more stable, connects more firm.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Accompanying drawing 1 is specific embodiment of the invention constructional appearance figure;
Accompanying drawing 2 is specific embodiment of the invention oven door open mode structural representation;
Accompanying drawing 3 is the front view of specific embodiment of the invention accompanying drawing 2;
Accompanying drawing 4 is the syndeton schematic diagram of specific embodiment of the invention rotating disk and rotational power motor;
Accompanying drawing 5 is the syndeton schematic diagram of specific embodiment of the invention rotating disk and rotational power motor, power motor of weighing;
Accompanying drawing 6 is the structural front view of specific embodiment of the invention accompanying drawing 5;
Accompanying drawing 7 is specific embodiment of the invention bottom stud structure schematic diagram;
Casing 1, top 11, drying cavity 111, sealing gasket 112, oven door 113, view window 114, bottom 12, rotating disk 2, weighing plate 3, heating tube 4, rotational power motor 5, enlarged end web member 51, weight sensor 6, sensor pallet 61, sensor post 62, sensor holder 63, weighing power motor 7, eccentric wheel 71, display screen 81, printer 82, footing 9, leg 91, joint pin 92, annular wall 93, nut 94.
Embodiment
Specific embodiments of the invention are full automatic weighing quantitative chemical analysis baking oven as shown in figs. 1-7, comprise casing 1, drying cavity 111 is provided with in casing 1, rotating disk 2 and heating component is provided with in this drying cavity 111, the rotational power motor 5 be in transmission connection with rotating disk 2 is also provided with in casing 1, rotating disk 2 is provided with weighing plate 3, weighing assembly is also provided with in casing 1, weigh assembly and comprise the sensor pallet 61 be positioned at below weighing plate 3, this sensor pallet 61 is connected with weight sensor 6, and the other end of weight sensor 6 is connected with weighing power motor 7 by cam drive assembly.Material is positioned in the weighing plate 3 of rotating disk 2, before oven dry, first material is weighed, weigh power motor 7 and pass through cam drive assembly by power transmission to weight sensor 6, weight sensor 6 is with dynamic sensor pallet 61 along with cam pack motion is until sensor pallet 61 contacts with weighing plate 3, and weight signal is delivered on the display screen 81 on baking oven or can be transferred on computer by weight sensor 6 is convenient to record analysis; Weighing plate 3 to rotate in drying cavity 111 by after heating evaporation moisture along with rotating disk 2, carries out second time and weighs, the difference of the front and back numerical value amount of moisture just for evaporating.Because this twice weighing is all carried out in baking oven, it is more accurate that it measures numerical value, and above-mentioned weighing operation realizes automatically by weighing the assemblies such as power motor 7, weight sensor 6 and rotating disk 2, it is more convenient to operate, time saving and energy saving, and rotating disk 2 can be arranged multiple rotating disk 2, can carry out organizing experiment, work efficiency be higher more simultaneously.
Above-mentioned casing 1 comprises top 11 and bottom 12, drying cavity 111 is positioned at top 11, heating component comprises the heating tube 4 being arranged on drying cavity 111 top, rotational power motor 5 and weighing power motor 7 are all positioned at bottom 12, output shaft and rotating disk 2 central coaxial of rotational power motor 5 are arranged, the output shaft weighing power motor 7 is connected with eccentric wheel 71, the profile of this eccentric wheel 71 abuts sensor holder 63, weight sensor 6 is installed on this sensor holder 63, the other end of weight sensor 6 is connected with sensor post 62, sensor pallet 61 is arranged on sensor post 62 is penetrated top 11 one end by bottom 12.Heating tube 4 in drying cavity 111 is the efficient carbon element heating tube 4 of quartz, heating component is arranged on drying cavity 111 top, rotating disk 2 and weighing plate 3 and sensor pallet 61 are positioned at top 11, weight sensor 6, sensor holder 63, weighing power motor 7 and eccentric wheel 71 are positioned at bottom 12, this structure distribution is reasonable, effectively utilizes the interior spatial structure of baking oven.
The output shaft of above-mentioned rotational power motor 5 is provided with enlarged end web member 51, and this enlarged end web member 51 has the expansion end face with the smooth laminating of rotating disk 2.Be connected by inner sunken face transition between this enlarged end web member 51 outer peripheral face with expansion end face, this expansion end face is fixedly connected with by screw with rotating disk 2, rotating disk 2 offers screw, and the end face of screw and rotating disk 2 end face, screw head is embedded in the screw of rotating disk 2.
Above-mentioned rotating disk 2 is intervally distributed with the mounting hole with weighing plate 3 adaptation, the local of weighing plate 3 is installed in this mounting hole and the edge of weighing plate 3 and is revealed in outside mounting hole.Weighing plate 3 is arranged in inverted circular cone structure, the bigbore end face of the frustum of a cone is positioned at above rotating disk 2, the end face of frustum of a cone minor diameter is positioned at below rotating disk 2, the diameter of mounting hole is greater than the little one end diameter of the frustum of a cone and is less than the large one end diameter of the frustum of a cone, diameter the best of this mounting hole be with the frustum of a cone in the middle part of or the above diameter in middle part adaptive, the edge of opening of this weighing plate 3 thickeies and is convenient to grip installing/dismounting operation towards setting of turning up.
Above-mentioned baking oven is provided with oven door 113, and this oven door 113 is tightly connected by sealing gasket 112 with the openend of drying cavity 111, and oven door 113 is provided with view window 114.Oven door 113 is arranged on baking oven top 11, and displacement drying cavity 111 opening part, is sealed and matched with its openend, and the setting of view window 114 is convenient to check inner case.
Above-mentioned baking oven is also provided with the display screen 81 be electrically connected with weight sensor 6.Display screen 81 is installed in display shell, and be also provided with wiring board in display shell, the signal of weight sensor 6 is shown in display screen 81 by Signal transmissions, can also arrange mainboard chip for carrying out the operations such as the analysis storage of data in this display shell.
Above-mentioned baking oven is also provided with the printer 82 be connected with display screen 81.Printer 82 is thermal printer 82, information directly can be passed through printout.
Above-mentioned baking oven is provided with footing 9, footing 9 comprises the leg 91 of frustum structure, joint pin 92 is extended with in the middle part of leg 91, one end that joint pin 92 is connected with leg 91 is provided with annular wall 93, this annular wall 93 contacts with baking oven bottom surface, and the free end of joint pin 92 is positioned at oven interior through baking oven bottom surface and is fixedly connected with by set nut 94.Four corners of baking oven are equipped with footing 9, and the footing 9 of this structure supports more stable, connect more firm.
The present invention is not limited to above-mentioned embodiment; persons skilled in the art are according to content disclosed by the invention; other multiple embodiments can be adopted to implement of the present invention; or every employing project organization of the present invention and thinking; do simple change or change, all fall into protection scope of the present invention.
Claims (8)
1. full automatic weighing quantitative chemical analysis baking oven, comprise casing, drying cavity is provided with in casing, rotating disk and heating component is provided with in this drying cavity, the rotational power motor be in transmission connection with rotating disk is also provided with in casing, it is characterized in that: described rotating disk is provided with weighing plate, weighing assembly is also provided with in casing, weigh assembly and comprise the sensor pallet be positioned at below weighing plate, this sensor pallet is connected with weight sensor, and the other end of weight sensor is connected with weighing power motor by cam drive assembly.
2. full automatic weighing quantitative chemical analysis baking oven according to claim 1, it is characterized in that: described casing comprises upper and lower, described drying cavity is positioned at top, described heating component comprises the heating tube being arranged on drying cavity top, described rotational power motor and weighing power motor are all positioned at bottom, output shaft and the center of turntable of described rotational power motor are coaxially arranged, the output shaft of described weighing power motor is connected with eccentric wheel, this eccentric profile abuts described sensor holder, weight sensor is installed on this sensor holder, the other end of weight sensor is connected with sensor post, described sensor pallet is arranged on sensor post is penetrated top one end by bottom.
3. full automatic weighing quantitative chemical analysis baking oven according to claim 2, it is characterized in that: the output shaft of described rotational power motor is provided with enlarged end web member, this enlarged end web member has the expansion end face of the smooth laminating with rotating disk.
4. full automatic weighing quantitative chemical analysis baking oven according to claim 1, it is characterized in that: described rotating disk is intervally distributed with the mounting hole with weighing plate adaptation, the local of described weighing plate is installed in this mounting hole and the edge of weighing plate and is revealed in outside mounting hole.
5. the full automatic weighing quantitative chemical analysis baking oven according to claim 1-4 any one, it is characterized in that: described baking oven is provided with oven door, the openend of this oven door and drying cavity is tightly connected by sealing gasket, and oven door is provided with view window.
6. the full automatic weighing quantitative chemical analysis baking oven according to claim 1-4 any one, is characterized in that: described baking oven is also provided with the display screen be electrically connected with weight sensor.
7. full automatic weighing quantitative chemical analysis baking oven according to claim 6, is characterized in that: described baking oven is also provided with the printer be connected with display screen.
8. the full automatic weighing quantitative chemical analysis baking oven according to claim 1-4 any one, it is characterized in that: described baking oven is provided with footing, footing comprises the leg of frustum structure, joint pin is extended with in the middle part of leg, one end that joint pin is connected with leg is provided with annular wall, this annular wall contacts with baking oven bottom surface, and the free end of joint pin is positioned at oven interior through baking oven bottom surface and is fixedly connected with by set nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492886.0A CN105115850A (en) | 2015-08-12 | 2015-08-12 | Full-automatic weighing quantitative chemical analysis drying oven |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492886.0A CN105115850A (en) | 2015-08-12 | 2015-08-12 | Full-automatic weighing quantitative chemical analysis drying oven |
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| CN105115850A true CN105115850A (en) | 2015-12-02 |
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| CN201510492886.0A Pending CN105115850A (en) | 2015-08-12 | 2015-08-12 | Full-automatic weighing quantitative chemical analysis drying oven |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571977A (en) * | 2016-01-22 | 2016-05-11 | 成都汉维斯科技有限公司 | Evaporator and implementation method thereof |
| CN106595240A (en) * | 2017-01-23 | 2017-04-26 | 中交第二公路勘察设计研究院有限公司 | Drying method and device capable of automatically controlling soil sample moisture content change |
| CN106680141A (en) * | 2017-01-11 | 2017-05-17 | 朱洪敏 | Automatic weighing system and use method thereof |
| CN107907571A (en) * | 2017-11-13 | 2018-04-13 | 山西大学 | One kind is used to characterize concrete explosive spalling degree test stove and test method |
| CN109470591A (en) * | 2017-09-07 | 2019-03-15 | 中冶长天国际工程有限责任公司 | Rotary type online moisture detector and its detection method |
| CN109612873A (en) * | 2018-12-27 | 2019-04-12 | 温州际高检测仪器有限公司 | Full-automatic fiber quantitative chemical analysis baking oven |
| CN109632561A (en) * | 2018-12-20 | 2019-04-16 | 温州际高检测仪器有限公司 | A kind of Quick-action type full automatic weighing quantitative chemical analysis baking oven |
| CN110405710A (en) * | 2019-06-18 | 2019-11-05 | 浙江蒲惠智造科技有限公司 | The management-control method of cutter cabinet and cutter cabinet |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571977A (en) * | 2016-01-22 | 2016-05-11 | 成都汉维斯科技有限公司 | Evaporator and implementation method thereof |
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| CN109470591A (en) * | 2017-09-07 | 2019-03-15 | 中冶长天国际工程有限责任公司 | Rotary type online moisture detector and its detection method |
| CN107907571A (en) * | 2017-11-13 | 2018-04-13 | 山西大学 | One kind is used to characterize concrete explosive spalling degree test stove and test method |
| CN109632561A (en) * | 2018-12-20 | 2019-04-16 | 温州际高检测仪器有限公司 | A kind of Quick-action type full automatic weighing quantitative chemical analysis baking oven |
| CN109612873A (en) * | 2018-12-27 | 2019-04-12 | 温州际高检测仪器有限公司 | Full-automatic fiber quantitative chemical analysis baking oven |
| CN110405710A (en) * | 2019-06-18 | 2019-11-05 | 浙江蒲惠智造科技有限公司 | The management-control method of cutter cabinet and cutter cabinet |
| CN110405710B (en) * | 2019-06-18 | 2020-09-25 | 蒲惠智造科技有限公司 | Cutter cabinet and control method thereof |
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Application publication date: 20151202 |
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