CN110660309B - A teaching instrument for simulating drying process - Google Patents
A teaching instrument for simulating drying process Download PDFInfo
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- CN110660309B CN110660309B CN201810697516.4A CN201810697516A CN110660309B CN 110660309 B CN110660309 B CN 110660309B CN 201810697516 A CN201810697516 A CN 201810697516A CN 110660309 B CN110660309 B CN 110660309B
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- 238000001035 drying Methods 0.000 title claims abstract description 82
- 238000005303 weighing Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 28
- 239000012496 blank sample Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004814 ceramic processing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 235000013527 bean curd Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005467 ceramic manufacturing process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004534 enameling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
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- Educational Administration (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
本发明公开了一种用于模拟晒坯工艺的教学仪，涉及到教学教具领域，包括干燥箱体，干燥箱体内中间底部垂直布置安装有电动机，电动机上方连接有旋转盘，旋转盘上连接有称量盘，干燥箱体右侧内表面对应称量盘位置上安装有底座，底座内安装有旋转电机，旋转电机轴上安装有叶片，安装底座上安装有环状加热元件，干燥箱体上板开设有与称量盘位置对应的通孔，干燥箱体上板外表面设置有便携式显微镜和水分测定仪，干燥箱体上板外表面上连接有支架，支架上安装有提升机，提升机可提升旋转盘上升至干燥箱上板处，旋转机构和加热机构配合模拟快速晒坯过程，通过显微镜和水分测定仪来比较晒坯过程中泥坯表面纹路和内部水分的变化。
The invention discloses a teaching instrument for simulating a drying process, and relates to the field of teaching aids. Weighing plate, a base is installed on the inner surface of the right side of the drying box corresponding to the position of the weighing plate, a rotating motor is installed in the base, a blade is installed on the shaft of the rotating motor, a ring-shaped heating element is installed on the installation base, and the drying box is installed on the base. The plate is provided with a through hole corresponding to the position of the weighing pan, a portable microscope and a moisture meter are arranged on the outer surface of the upper plate of the drying box, a bracket is connected on the outer surface of the upper plate of the drying box, and a hoist is installed on the bracket. The rotating disc can be lifted to the upper plate of the drying box. The rotating mechanism and the heating mechanism cooperate to simulate the rapid drying process. The changes in the surface texture and internal moisture of the mud billet during the drying process are compared through a microscope and a moisture meter.
Description
Technical Field
The invention discloses a teaching instrument for simulating a blank drying process, relates to the field of teaching, and particularly relates to a teaching instrument for simulating a blank drying process.
Background
The traditional ceramic manufacturing process is very complex, pugging, blank drawing, blank printing, blank benefiting, blank drying, pattern carving, enameling, kiln burning, colored drawing, glaze color change and the like are needed, in the process steps, the blank drying is an important step for drying in the ceramic processing, as the blank just drawn contains a large amount of moisture, the strength of the blank body is lower, the blank body at the moment is fragile like bean curd, the blank body is easy to damage in the process of loading and taking in the kiln, the blank body needs to be dried in shade and in the sun, the strength of the blank body can be increased after the drying treatment, and the adsorption force of the glaze can be increased. The glaze is wet and adheres well to the dry blank. At present, the spreading understanding degree of the technological process of drying the blank is low, the time required by the traditional blank drying step is long, and the structure change and the surface texture change in the blank drying process are inconvenient to observe rapidly.
Disclosure of Invention
The invention discloses a teaching instrument for simulating a blank drying process, which is mainly used for simulating a blank drying process in ceramic processing.
In order to solve the problems, the invention is realized by the following technical scheme:
a teaching instrument for simulating a blank drying process comprises a drying box body, wherein a vertically arranged rotary motor is mounted in the middle of a bottom plate of the drying box body, the top end of the rotary motor is connected with one end of a rotary shaft, a rotary disk is fixedly sleeved at the other end of the rotary shaft, and the upper end face of the rotary disk is connected with a weighing disk; the inner surface of the right plate of the drying box body is transversely provided with a drying device corresponding to the position of the weighing plate, the drying device comprises an installation base, a hole is formed in the middle position of the installation base, a shaft penetrates through the hole, blades are fixedly installed at one end, extending out of the base, of the shaft, the blades are uniformly distributed around the shaft, the other end of the shaft is connected with a stepping motor, the stepping motor is fixed in the installation base, an annular protection plate is fixed on the installation base, the annular protection plate is arranged on the periphery of the blades around the shaft, and a heating element is installed on the inner wall of the annular; the upper plate of the drying box body is provided with a through hole matched and corresponding to the weighing disc, an observer base is arranged on the outer surface of the upper plate of the drying box body and close to the through hole, the observer base is connected with the lower end of a metal hose, the upward extending end of the metal hose is hinged with a fixing plate, and a portable microscope is arranged on the fixing plate; the outer surface of the upper plate of the drying box body is further provided with a support, a lifting motor is fixed at the upper end of the support, the shaft end of the lifting motor is connected with a winding drum, and a steel wire rope with a hook is wound on the winding drum. The winding drum is arranged right above the weighing plate, and the outer surface of the upper plate of the drying box body is also provided with a moisture tester.
In order to further optimize the content of the invention, the following technical scheme is optional:
optionally, at least two inserting protruding heads are arranged on the upper end face of the rotating disc, and grooves matched with the inserting protruding heads are arranged on the lower end face of the weighing disc.
Optionally, the upper end face of the weighing plate is provided with hemispherical anti-skid protrusions which are arranged in rows, and the surfaces of the anti-skid protrusions are provided with friction layers.
Optionally, four inclined rods uniformly distributed around the shaft are fixedly mounted on the weighing plate, the top ends of the inclined rods are fixed together, the top ends of the inclined rods are arranged above the center of the corresponding weighing plate, and upward hooks are mounted at the top ends of the inclined rods.
Optionally, the heating element is an annular halogen lamp, the number of the blades is two, and the annular heating element and the rotary motor are respectively electrically connected to an alternating current power supply.
Optionally, two rows of parallel chute frames are arranged on the lower surface of the upper plate of the drying box body corresponding to the through holes, a baffle is arranged on the chute frames, rollers are fixedly mounted on the baffle and slide in the chute frames, a free end of the baffle is connected with an electric push rod, and the electric push rod is fixed on the inner surface of the upper plate of the drying box body.
Optionally, the portable microscope includes a microscope body, the microscope body is connected to the photoelectric converter, and the photoelectric converter is connected to the liquid crystal display screen.
Optionally, a lamp holder is installed on the support corresponding to the portable microscope, and an illuminating lamp is installed on the lamp holder.
The invention has the beneficial effects that: the mud blank can be quickly dried and simulated in the sun through the arranged heating device and the rotating device; the lug boss and the groove are arranged for insertion, so that the lifting operation is convenient; the anti-skid convex points are arranged to ensure the stability of the mud blank in the rotating process; the portable microscope and the light source are arranged, so that the structural change of the portable microscope and the light source can be conveniently measured and carefully observed.
Drawings
Fig. 1 is a schematic diagram of the general structure of a first teaching instrument.
Fig. 2 is a schematic diagram of the overall structure of the second teaching instrument.
Fig. 3 is a schematic structural view of the rotating mechanism.
Fig. 4 is a schematic structural view of the heating mechanism.
Fig. 5 is a schematic view of the observation device.
Fig. 6 is a schematic structural view of the lifting mechanism.
Fig. 7 is a schematic view of a baffle structure.
In the figure, 1-lifting mechanism, 2-rotating mechanism, 3-heating mechanism, 4-observing device, 5-through hole, 6-moisture tester, 7-lamp source, 8-drying box, 11-winding drum, 12-steel wire rope, 13-diagonal rod, 14-groove, 15-lifting motor, 16-bracket, 21-anti-slip salient point, 22-rotating disc, 23-rotating motor, 25-weighing disc, 26-raised head, 31-heating element, 32-annular guard plate, 33-blade, 34-stepping motor, 35-base, 36-key, 41-fixing plate, 42-metal hose, 43-observer base, 44-liquid crystal display screen, 45-microscope, 51-sliding groove, 52-connecting rod, 53-electric push rod, 54-baffle and 55-roller.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 and fig. 3-7, a teaching instrument for simulating a blank drying process comprises a drying box body 8, a rotating mechanism 2, a heating mechanism 3, a lifting mechanism 1 and an observation device 4, wherein the inner surface of the bottom plate of the drying box body 8 is fixed with the rotating mechanism 2 through bolts, the rotating mechanism 2 comprises a rotating motor 23 which is vertically arranged, a rotating disk 22 is arranged on the shaft of the rotating motor 23 and fixed on the rotating shaft through keys, a weighing disk 25 is arranged on the rotating disk through a splicing structure, the heating mechanism 3 is fixed on the inner surface of the right plate of the drying box body 8 at a position corresponding to the weighing disk 25 through bolts, the heating mechanism 3 comprises a base 35, the heating mechanism is arranged on the base and comprises a rotating motor 34, the rotating motor 34 extends out of the base and is provided with rotating blades 33, the rotating blades 33 are connected with a motor shaft through keys, and an annular guard plate 32 is, the heating element 31 is arranged on the annular guard plate 32, the mud blank sample placed on the weighing disc is driven to rotate by the rotary motor, meanwhile, the heating element and the rotary blades work to dry, the heating element is designed to be annular, so that the heating is more uniform, and the mud blank can be heated more uniformly by wind due to the matching of the two devices; the inner surface of the upper plate of the drying box body is provided with a through hole 5 corresponding to the weighing disc in a matching mode, the weighing disc can penetrate through the through hole 5, the outer surface of the upper plate of the drying box body is provided with an observation device 4, the observation device 4 comprises an observer base 43, the observer base 43 is connected with the lower end of a metal hose 42, the metal hose 42 can rotate freely in the direction, the upward extending end of the metal hose is hinged with a fixing plate 41, a portable microscope is arranged on the fixing plate 41 and comprises a microscope body 45, the microscope body is connected with a photoelectric converter, the photoelectric converter is connected with a liquid crystal display screen 44, and the change of grains of the dried mud blank can be; the upper surface of the top plate of the drying box body is also provided with a lifting mechanism 1, the lifting mechanism 1 comprises a support 16, the upper end of the support 16 is fixed with a lifting motor 15, the shaft end of the lifting motor 15 is connected with a winding drum 11, a steel wire rope 12 with a hook is wound on the winding drum, the winding drum is arranged right above the weighing, the motor rotates to drive the steel wire rope on the winding drum to lift, the steel wire rope lifts a weighing disc 25, the lifting is carried out through a lifter, the sealing performance of the drying device can be ensured, meanwhile, after the drying device rises to an observation platform, the observation is convenient, two rows of sliding grooves 51 are arranged on the inner surface of the upper plate of the drying box body, a baffle plate 54 is erected between the sliding grooves 51, a roller 55 is fixedly arranged on the baffle plate through bolts, the roller 55 rolls in the sliding grooves, the free end of the baffle plate 54 is welded, the baffle slides to the through hole to support the weighing pan. The upper end face of the rotating disc is provided with 6 inserting convex heads 24, the lower end face of the weighing disc is provided with grooves 26 matched with the inserting convex heads, transmission is carried out between the rotating disc and the weighing disc through matching of the convex heads and the grooves, meanwhile, the lifting is convenient, hemispherical anti-skidding protrusions 21 are arranged on the upper end face of the weighing disc, the anti-skidding protrusions are arranged in rows, friction layers are arranged on the surfaces of the anti-skidding protrusions, the anti-skidding protrusions with the friction layers enhance the stability of a mud blank sample piece in the rotating process, the simulation mud blank drying process is achieved through matching of the blade heating device and the rotating device, meanwhile, the moisture content in the mud blank sample piece is measured, and surface grain changes are observed, so that the principle and the effect of the ceramic blank drying process are achieved.
Example 2:
as shown in fig. 2-7, a teaching instrument for simulating a blank drying process comprises three drying boxes 8 arranged side by side, a rotating mechanism 2, a heating mechanism 3, a lifting mechanism 1 and an observation device 4, wherein the inner surface of the bottom plate of each drying box 8 is fixed with the rotating mechanism 2 through a bolt, the rotating mechanism 2 comprises a rotating motor 23 arranged vertically, the rotating motor 23 is provided with a rotating disk 22 on the shaft, the rotating disk is fixed on the rotating shaft through a key, the rotating disk is provided with a weighing disk 25 through a splicing structure, the inner surface of the right plate of the drying box 8 is fixed with the heating mechanism 3 through a bolt at the position corresponding to the weighing disk 25, the heating mechanism 3 comprises a base 35, the heating mechanism is arranged inside the base and comprises a rotating motor 34, the rotating motor 34 extends out of the base and is provided with rotating blades 33, and the rotating blades 33 are connected with a, an annular guard plate 32 is arranged on the periphery of the spiral blade, a heating element 31 is arranged on the annular guard plate 32, a mud blank sample placed on the weighing plate is driven to rotate by a rotary motor, the heating element and the rotary blade work to dry simultaneously, the heating element is designed to be annular, so that the heating is more uniform, and the mud blank can be heated more uniformly by wind due to the matching of the two devices; the inner surface of the upper plate of the drying box body is provided with a through hole 5 corresponding to the weighing disc in a matching mode, the weighing disc can penetrate through the through hole 5, the outer surface of the upper plate of the drying box body is provided with an observation device 4, the observation device 4 comprises an observer base 43, the observer base 43 is connected with the lower end of a metal hose 42, the metal hose 42 can rotate freely in the direction, the upward extending end of the metal hose is hinged with a fixing plate 41, a portable microscope is arranged on the fixing plate 41 and comprises a microscope body 45, the microscope body is connected with a photoelectric converter, the photoelectric converter is connected with a liquid crystal display screen 44, and the change of grains of the dried mud blank can be; the outer surface of the upper plate of the drying box body is also provided with a lifting mechanism 1, the lifting mechanism 1 comprises a support 16, the upper end of the support 16 is fixed with a lifting motor 15, the shaft end of the lifting motor 15 is connected with a winding drum 11, a steel wire rope 12 with a hook is wound on the winding drum, the winding drum is arranged right above the weighing, the motor rotates to drive the steel wire rope on the winding drum to lift, the steel wire rope lifts a weighing disc 25, the lifting is carried out through a lifter, the sealing performance of the drying device can be ensured, meanwhile, after the drying device rises to an observation platform, the observation is convenient, two rows of sliding grooves 51 are arranged on the inner surface of the upper plate of the drying box body, a baffle plate 54 is erected between the sliding grooves 51, a roller 55 is fixedly arranged on the baffle plate through bolts, the roller 55 rolls in the sliding grooves, the free end of the baffle plate 54 is welded, the baffle slides to the through hole to support the weighing pan. The upper end surface of the rotating disc is provided with 6 inserting convex heads 24, the lower end surface of the weighing disc is provided with a groove 26 matched with the inserting convex heads, the rotating disc and the weighing disc are driven by matching the convex heads and the grooves, meanwhile, the lifting is convenient, the upper end surface of the weighing disc is provided with hemispherical anti-skid projections 21, the anti-skid projections are arranged in rows, the surfaces of the anti-skid projections are provided with friction layers, the anti-skid projections with the friction layers enhance the stability of a mud blank sample piece in the rotating process, and the simulation of the mud blank sun drying process is realized by matching a blade heating device and a rotating device; two comparison boxes are arranged at the right end of the drying box, a heating element is not arranged in the middle drying box, the rest components and the structural relationship are the same as those of the left drying box, and the mud blank shade cooling drying process is simulated; compared with the left drying box body, the rightmost drying box body is not provided with a fan and a heating element, and a standing drying process is simulated; the change of the internal moisture and the surface structure of the mud blank sample is observed by comparing the mud blank sample through a portable microscope and a moisture tester after the mud blank sample is subjected to different treatment modes of hot air, cold air and standing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a teaching appearance for simulating shine base technology which characterized in that: the teaching instrument comprises a drying box body, wherein a vertically arranged rotating motor is arranged on the inner surface of a bottom plate of the drying box body, the top end of the rotating motor is connected with one end of a rotating shaft, a rotating disc is fixedly sleeved at the other end of the rotating shaft, and the upper end face of the rotating disc is connected with a weighing disc; the inner surface of the right plate of the drying box body is transversely provided with a drying device corresponding to the position of the weighing plate, the drying device comprises an installation base, a hole is formed in the middle position of the installation base, a shaft penetrates through the hole, blades are fixedly installed at one end, extending out of the base, of the shaft, the blades are uniformly distributed around the shaft, the other end of the shaft is connected with a stepping motor, the stepping motor is fixed in the installation base, an annular protection plate is fixed on the installation base, the annular protection plate is arranged on the periphery of the blades around the shaft, and a heating element is installed on the inner wall of the annular; the upper plate of the drying box body is provided with a through hole matched and corresponding to the weighing disc, the outer surface of the upper plate of the drying box body is provided with an observer base close to the through hole, the observer base is connected with the lower end of a metal hose, the upward extending end of the metal hose is hinged with a fixing plate, and a portable microscope is arranged on the fixing plate; the outer surface of the upper plate of the drying box body is further provided with a support, a lifting motor is fixed at the upper end of the support, the shaft end of the lifting motor is connected with a winding drum, a steel wire rope with a hook is wound on the winding drum, the winding drum is arranged right above the weighing plate, and the outer surface of the upper plate of the drying box body is further provided with a moisture detector.
2. The teaching instrument for simulating the blank drying process according to claim 1, characterized in that: the upper end face of the rotating disc is provided with at least two inserting protruding heads, and the lower end face of the weighing disc is provided with a groove matched with the inserting protruding heads.
3. The teaching instrument for simulating the blank drying process according to claim 2, characterized in that: the weighing plate is characterized in that hemispherical anti-skid protrusions are arranged on the upper end face of the weighing plate in rows, and friction layers are arranged on the surfaces of the anti-skid protrusions.
4. The teaching instrument for simulating the blank drying process according to claim 1, characterized in that: four inclined rods uniformly distributed around a shaft are fixedly arranged on the weighing plate, the top ends of the inclined rods are fixed together, the top ends of the inclined rods are arranged above the center of the weighing plate correspondingly, and upward hooks are arranged at the top ends of the inclined rods.
5. The teaching instrument for simulating the blank drying process according to claim 1, characterized in that: the heating element is an annular halogen lamp, the number of the blades is two, and the annular heating element and the rotary motor are respectively and electrically connected with an alternating current power supply.
6. The teaching instrument for simulating the blank drying process according to claim 1, characterized in that: the inner surface of the upper plate of the drying box is provided with two rows of parallel chute frames corresponding to the through holes, a baffle is erected between the chute frames, rollers are fixedly mounted on the baffle and slide in the chute frames, the free end of the baffle is connected with an electric push rod, and the electric push rod is fixed on the inner surface of the upper plate of the drying box.
7. The teaching instrument for simulating the blank drying process according to claim 1, characterized in that: the portable microscope comprises a microscope body, wherein the microscope body is connected with a photoelectric converter, and the photoelectric converter is connected with a liquid crystal display screen.
8. The teaching instrument for simulating the blank drying process according to claim 1, characterized in that: the lamp holder is installed on the support corresponding to the portable microscope, and an illuminating lamp is installed on the lamp holder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810697516.4A CN110660309B (en) | 2018-06-29 | 2018-06-29 | A teaching instrument for simulating drying process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697516.4A CN110660309B (en) | 2018-06-29 | 2018-06-29 | A teaching instrument for simulating drying process |
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| CN110660309A CN110660309A (en) | 2020-01-07 |
| CN110660309B true CN110660309B (en) | 2021-04-02 |
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| CN110660309A (en) | 2020-01-07 |
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