CN113899182A - Baking oven with rotatable baking oven rack for laboratory and use method thereof - Google Patents
Baking oven with rotatable baking oven rack for laboratory and use method thereof Download PDFInfo
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- CN113899182A CN113899182A CN202111212198.6A CN202111212198A CN113899182A CN 113899182 A CN113899182 A CN 113899182A CN 202111212198 A CN202111212198 A CN 202111212198A CN 113899182 A CN113899182 A CN 113899182A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims description 54
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a rotatable oven with an oven frame for a laboratory and a use method thereof. The invention can adjust the angle of the oven frame, so that the dried objects are heated uniformly and the drying efficiency is higher; can be fixed with the stoving thing, the thing of drying can not the displacement at the stoving in-process for the more smooth beneficial effect of stoving process.
Description
Technical Field
The invention relates to the technical field of laboratory instruments and equipment, in particular to an oven with a rotatable oven rack for a laboratory and a using method thereof.
Background
The oven in the laboratory is used for drying, melting wax and sterilizing in industrial and mining enterprises, universities and colleges, scientific research, medical institutions, various laboratories and the like.
An oven is often used in a laboratory to dry the drying object to be dried. The oven frame in the existing oven can not rotate, the angle of the drying object can not be adjusted, and the position of the fan in the oven is fixed, so that the heating of the drying object is uneven, the drying efficiency is reduced, and therefore the oven capable of rotating the oven frame is needed.
Disclosure of Invention
One of the purposes of the invention is to provide a rotatable oven with an oven rack for a laboratory, which can adjust the angle of the oven rack, so that the dried objects are uniformly heated, and the drying efficiency is higher; can be fixed with the stoving thing, the thing of drying can not the displacement at the stoving in-process for the stoving process is more smooth.
The invention also aims to provide a use method of a rotatable oven of the oven rack for the laboratory, which can adjust the angle of the oven rack, so that the dried objects are uniformly heated, and the drying efficiency is higher; can be fixed with the stoving thing, the thing of drying can not the displacement at the stoving in-process for the stoving process is more smooth. The method can organically combine the rotating mechanism, the oven frame and the fixing mechanism, so that the drying efficiency of the oven for drying the objects is higher, and the drying efficiency is improved.
One of the objects of the invention is achieved by:
the utility model provides a rotatable oven of oven frame is used in laboratory, includes the box, be equipped with the fan on the inside lateral wall of box, the bottom is equipped with slewing mechanism in the box, the slewing mechanism top is connected with the oven frame, be equipped with fixed establishment on the oven frame, slewing mechanism is used for the drive the oven frame rotates, the oven frame is used for placing the stoving thing, fixed establishment is used for fixing the stoving thing.
Preferably, wherein, slewing mechanism includes support frame, worm wheel and pivot, the support frame is fixed set up in bottom in the box, the support frame is improved level and is rotated and be equipped with the worm, the worm with the worm wheel meshing, the axial of worm wheel with the bottom half sets up perpendicularly, the pivot is fixed to be set up worm wheel axle center department, the both ends of pivot are all worn out the worm wheel, wear out the pivot upper end the support frame, the upper end of pivot with oven frame bottom fixed connection, the pivot with the support frame rotates to be connected, the pivot lower extreme rotate set up in bottom in the box.
Preferably, wherein, the both ends of worm rotate respectively and locate on the support frame, one end of worm is worn out the support frame.
Preferably, wherein, fixed establishment includes L type fixed plate, cam, the fixed plate set firmly in on the oven frame, the cam sets up the offside of fixed plate, the cam rotates to be located on the oven frame, the bottom of cam is equipped with a plurality of archs, be equipped with on the oven frame with protruding complex recess.
Preferably, an anti-wear pad is arranged on one side of the fixing plate opposite to the cam.
Preferably, the number of the fans is two, and the two fans are respectively located on the inner side walls of the left side and the right side of the box body.
Preferably, the bottom of the box body is provided with four support columns, and the four support columns are respectively located at four corners of the bottom of the box body.
The second purpose of the invention is realized by the following steps:
the use method of the oven with the rotatable oven rack for the laboratory comprises the following steps:
s11: mounting the rotating mechanism to the bottom in the box body;
s12: mounting the oven rack to the top of the rotating shaft in the rotating mechanism;
s13: mounting the securing mechanism to the oven rack, wherein the securing plate is mounted to one side of the oven rack and the cam is mounted to an opposite side of the securing plate on the oven rack;
s14: mounting the fan on the inner side wall of the box body;
s21: placing the drying object at a preset position of the oven frame, fixing the drying object by using the fixing mechanism, rotating the far-shaft end of the cam towards the drying object, and when the far-shaft end of the cam pushes against the drying object, clamping the groove and the protrusion at the moment to fix the position of the cam;
s22: enabling the rotating mechanism to operate to drive the oven rack and the dried objects to rotate;
s23: enabling the fan to operate and drying;
s24: and after drying, sequentially stopping the fan and the rotating mechanism, and taking the dried objects out of the oven frame.
Preferably, in step S11, the support frame is mounted to the inner bottom of the box body, the worm is mounted to the support frame, the worm is horizontally disposed, the worm wheel is meshed with the worm, the axial direction of the worm wheel is perpendicular to the bottom of the box body, the upper end of the rotating shaft penetrates through the support frame, the rotating shaft is rotatably disposed with the support frame, and the lower end of the rotating shaft is rotatably disposed with the inner bottom of the box body.
Preferably, in step S22, the worm rotates to drive the worm wheel to rotate, so as to drive the rotating shaft to rotate, and then drive the oven rack and the drying object to rotate.
The invention at least comprises the following beneficial effects: the drying oven rack can rotate by arranging the rotating mechanism, and the angle of the drying oven rack is adjusted, so that the angle of the dried object is adjusted, the fan can act on different angles of the dried object, and the drying efficiency is improved; through the setting of fixed establishment, can fix the thing of drying on the drying cabinet frame, prevent that the thing of drying from taking place the displacement for the effect of drying is better, improves drying efficiency. The method can organically combine the rotating mechanism, the oven frame and the fixing mechanism, so that the drying efficiency of the oven for drying the objects is higher, and the drying efficiency is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a top view of a rotating mechanism of an embodiment of the present invention;
FIG. 3 is a top view of a securing mechanism according to an embodiment of the present invention;
fig. 4 is a schematic view of a fixing mechanism in use according to an embodiment of the present invention.
In the figure, 1, a box body; 2. a fan; 3. a support pillar; 4. a rotating mechanism; 401. a support frame; 402. a worm; 403. a rotating shaft; 404. a worm gear; 5. a baking oven rack; 6. a fixing mechanism; 601. a fixing plate; 602. a cam; 603. a protrusion; 7. and (5) drying the material.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Example 1:
referring to fig. 1-4, a rotatable oven with a rack for a laboratory oven comprises a housing 1 for drying an object 7. And a fan 2 is arranged on the side wall in the box body 1 and is used for blowing air. The bottom in the box body 1 is provided with a rotating mechanism 4, and the top of the rotating mechanism 4 is connected with a drying box frame 5 which is used for placing drying objects. The drying oven comprises an oven frame 5, a rotating mechanism 4, a drying oven rack 5, a drying object 7 and a fixing mechanism 6, wherein the oven rack 5 is provided with the fixing mechanism 6, the rotating mechanism 4 is used for driving the oven rack 5 to rotate, and the fixing mechanism 6 is used for fixing the drying object 7.
In actual operation, firstly, the drying object 7 is placed on the oven frame 5, then the fixing mechanism 6 is used for fixing the drying object 7, then the rotating mechanism 4 works, the rotating mechanism 4 drives the oven frame 5 to rotate, meanwhile, the drying object 7 on the oven frame 5 also rotates along with the rotating mechanism, and the fan 2 runs, so that the subsequent drying work is carried out. The oven frame 5 is provided with a ventilation hole, so that the ventilation effect of the drying object 7 is better, and the drying efficiency is improved.
The turning mechanism 4 comprises a support 401, which serves to mount a worm 402. The worm 402, which is operative to rotate the worm gear 404. And a worm gear 404 for rotating the rotating shaft 403. And a rotating shaft 403 for driving the oven rack 5 to rotate. Support frame 401 is fixed set up in bottom in the box 1, support frame 401 is improved level and is rotated and be equipped with worm 402, worm 402 and worm wheel 404 mesh, the axial of worm wheel 404 with box 1 bottom sets up perpendicularly, pivot 403 is fixed to be set up worm wheel 404 axle center department, wear out at the both ends of pivot 403 worm wheel 404, wear out in pivot 403 upper end support frame 401, pivot 403 with support frame 401 rotates to be connected, the upper end of pivot 403 with oven frame 5 bottom fixed connection, pivot 403 lower extreme rotate set up in bottom in the box 1. The worm 402 extends out of the box body 1 and is driven by the motor, and the contact part of the worm 402 and the box body 1 is subjected to sealing treatment, so that the normal operation of the oven can be ensured.
The operating principle of the rotating mechanism 4 is as follows: the worm 402 is rotated, the worm wheel 404 is driven to rotate due to the meshing of the worm wheel 404 and the worm 402, the worm wheel 404 is driven to rotate, the rotating shaft 403 is fixedly connected with the worm 404 and rotates along with the worm wheel 404, the rotating shaft 403 is fixedly connected with the oven rack 5, the oven rack 5 is driven to rotate together by the rotating shaft 403, the rotation of the worm wheel 404 can be adjusted by adjusting the rotation of the worm 402, the rotating speed of the oven rack 5 is further adjusted, different requirements on the rotating speed are met, and similarly, the worm 402 is rotated reversely, so that the reverse rotation of the oven rack 5 can be achieved.
Two ends of the worm 402 are respectively rotatably arranged on the support frame 401, and one end of the worm 402 penetrates out of the support frame 401. With this arrangement, the worm 402 can be easily rotated.
The fixing mechanism 6 includes an L-shaped fixing plate 601, which functions to fix the drying object 7 in cooperation with the cam 602. The fixing plate 601 is fixedly arranged on the oven frame 5, the cam 602 is arranged on the opposite side of the fixing plate 601, the cam 602 is rotatably arranged on the oven frame 5, a plurality of protrusions 603 are arranged at the bottom of the cam 602, and grooves matched with the protrusions 603 are formed in the oven frame 5. For example, the number of the protrusions 603 is four, the protrusions 603 are uniformly distributed at the far-axis end of the bottom of the cam 602, a plurality of grooves may be provided on the corresponding oven rack 5, the positions of the grooves correspond to those of the protrusions 603, that is, the grooves are provided in accordance with the rotation track of the protrusions 603, that is, when the cam 602 rotates, the protrusions 603 can be driven to pass through the grooves when rotating on the oven rack 5, and at least one protrusion 603 can be engaged with one groove, and it can be ensured that as long as one protrusion 603 is engaged with one groove in the advancing direction of the cam 604, the protrusions 603 behind the protrusion 603 can be engaged with the grooves, so that the cam 602 is fixed.
Referring to fig. 3-4, the working principle of the fixing mechanism 6 is as follows: in an initial state, the far-axis end of the cam 602 is far away from the fixing plate 601, the drying object 7 is placed at a preset position on the oven rack 5, the drying object 7 is in contact with the fixing plate 601, then the far-axis end of the cam 602 is close to the drying object 7, at this time, the protrusion 603 is rotated on the oven rack 5 until the far-axis end of the cam 602 is gradually in contact with the drying object 7, at this time, at least one protrusion 603 is engaged with one of the grooves, so that the groove fixes the protrusion 603, that is, fixes the position of the cam 602, so that the far-axis end of the cam 602 abuts against the drying object 7, that is, the right side and the lower side of the drying object 7 are abutted against by the fixing plate 601, and the left side of the drying object 7 is abutted against by the far-axis end of the cam 602, thereby realizing that the fixing mechanism 6 fixes the drying object 7. In actual operation, the dimension of the drying object 7 is matched with the distance between the cam 601 and the fixing plate 601, so that the drying object 7 can be fixed by matching the cam 602 and the fixing plate 601.
The protrusions 603 may be five, six or more, and the larger the number of the protrusions 603, the smaller the distance between the protrusions 603, thereby enabling the cam 601 and the fixing plate 601 to fix the drying objects 7 with different sizes, that is, the fixing mechanism 6 to fix the drying objects with more sizes.
An anti-wear pad is arranged on one side of the fixing plate 601 opposite to the cam 602. That is, the surfaces of the two sections of the inner side of the fixing plate 601 are both provided with the anti-abrasion pads, so that the fixing plate 601 can not cause abrasion to the drying object 7. This solution has the advantage of being able to protect the drying object 7.
The number of the fans 2 is two, and the fans 2 are respectively positioned on the inner side walls of the left side and the right side of the box body 1. The advantage of adopting this scheme is that the oven can improve drying efficiency.
The bottom of the box body 1 is provided with four support columns 3, the number of the support columns 3 is four, and the four support columns 3 are respectively positioned at four corners of the bottom of the box body 1.
Example 2:
the use method of the oven with the rotatable oven rack for the laboratory comprises the following steps:
s11: mounting the rotating mechanism 4 to the bottom in the box body 1;
s12: mounting the oven rack 5 to the top of the rotating shaft 403 in the rotating mechanism 4;
s13: mounting the fixing mechanism 6 to the oven rack 5, wherein the fixing plate 601 is mounted to one side of the oven rack 5, and the cam 602 is mounted to the opposite side of the fixing plate 601 on the oven rack 5;
s14: the fan 2 is arranged on the inner side wall of the box body 1;
s21: placing the drying object 7 at a preset position of the oven frame 5, fixing the drying object 7 by using the fixing mechanism 6, rotating the far shaft end of the cam 602 towards the drying object 7, and when the far shaft end of the cam 602 supports the drying object 7, clamping the groove with the protrusion 3 to fix the position of the cam 602;
s22: the rotating mechanism 4 is operated to drive the oven rack 5 and the drying object 7 to rotate;
s23: the fan 2 is operated to dry;
s24: and after drying, sequentially stopping the fan 2 and the rotating mechanism 4, and taking the dried objects 7 out of the oven frame 5.
In step S11, the supporting frame 401 is installed at the bottom inside the box body 1, the worm 402 is installed on the supporting frame 401, the worm 402 is horizontally placed, the worm wheel 404 and the worm 402 are arranged in a meshed manner, the axial direction of the worm wheel 404 is perpendicular to the bottom of the box body 1, the upper end of the rotating shaft 403 penetrates through the supporting frame 401, the rotating shaft 403 and the supporting frame 401 are arranged in a rotating manner, and the lower end of the rotating shaft 403 and the bottom inside the box body 1 are arranged in a rotating manner.
In step S22, the worm 402 is rotated, and the worm 402 drives the worm wheel 404 to rotate, further drives the rotating shaft 403 to rotate, and then drives the oven rack 5 and the drying object 7 to rotate.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a rotatable oven of oven frame is used in laboratory, its characterized in that, includes box (1), be equipped with fan (2) on the inside lateral wall of box (1), the bottom is equipped with slewing mechanism (4) in box (1), slewing mechanism (4) top is connected with oven frame (5), be equipped with fixed establishment (6) on oven frame (5), slewing mechanism (4) are used for the drive oven frame (5) rotate, oven frame (5) are used for placing oven (7), fixed establishment (6) are used for fixing oven (7).
2. The oven with the rotatable oven rack for the laboratory according to claim 1, wherein the rotating mechanism (4) comprises a support frame (401), a worm (402), a worm wheel (404) and a rotating shaft (403), the support frame (401) is fixedly arranged at the bottom inside the oven body (1), the support frame (401) is horizontally and rotatably provided with the worm (402), the worm (402) is meshed with the worm wheel (404), the worm wheel (404) is axially and vertically arranged at the bottom of the oven body (1), the rotating shaft (403) is fixedly arranged at the axle center of the worm wheel (404), two ends of the rotating shaft (403) penetrate through the worm wheel (404), the upper end of the rotating shaft (403) penetrates through the support frame (401), the upper end of the rotating shaft (403) is fixedly connected with the bottom of the oven rack (5), and the rotating shaft (403) is rotatably connected with the support frame (401), the lower end of the rotating shaft (403) is rotatably arranged at the bottom in the box body (1).
3. The rotatable oven of claim 2, wherein both ends of the worm (402) are rotatably disposed on the supporting frame (401), and one end of the worm (402) penetrates out of the supporting frame (401).
4. The rotatable oven of one of claims 1, wherein the fixing mechanism (6) comprises an L-shaped fixing plate (601) and a cam (602), the fixing plate (601) is fixedly arranged on the oven rack (5), the cam (602) is arranged at the opposite side of the fixing plate (601), the cam (602) is rotatably arranged on the oven rack (5), a plurality of protrusions (603) are arranged at the bottom of the cam (602), and grooves matched with the protrusions (603) are arranged on the oven rack (5).
5. An oven with a rotatable laboratory oven rack according to claim 1, characterized in that the side of the fixing plate (601) opposite to the cam (602) is provided with an anti-wear pad.
6. The rotatable oven of laboratory oven rack according to claim 1, characterized in that, the number of said fans (2) is two, and two of said fans (2) are respectively located on the inner side walls of the left and right sides of said cabinet (1).
7. An oven with a rotatable laboratory oven rack according to claim 1, characterized in that the bottom of the oven body (1) is provided with four support columns (3), the number of the support columns (3) is four, and the four support columns (3) are respectively located at four corners of the bottom of the oven body (1).
8. A method of using a rotatable laboratory oven with a rotatable laboratory oven rack according to claim 1, comprising the steps of:
s11: mounting the rotating mechanism (4) to the inner bottom of the box body (1);
s12: mounting the oven rack (5) to the top of the rotating shaft (403) in the rotating mechanism (4);
s13: -mounting the fixing mechanism (6) to the oven rack (5), wherein the fixing plate (601) is mounted to one side on the oven rack (5) and the cam (602) is mounted to the opposite side of the fixing plate (601) on the oven rack (5);
s14: the fan (2) is arranged on the inner side wall of the box body (1);
s21: placing the drying object (7) at a preset position of the oven frame (5), fixing the drying object (7) by using the fixing mechanism (6), rotating the far-axis end of the cam (602) towards the drying object (7), and when the far-axis end of the cam (602) pushes the drying object (7) against, clamping the groove and the protrusion (3) at the moment to fix the position of the cam (602);
s22: the rotating mechanism (4) is operated to drive the oven rack (5) and the drying object (7) to rotate;
s23: the fan (2) is operated to dry;
s24: and after drying, the fan (2) and the rotating mechanism (4) are sequentially stopped to operate, and the dried objects (7) are taken out from the oven frame (5).
9. The use method of the rotatable oven of the laboratory oven rack according to claim 8, wherein in step S11, the supporting rack (401) is installed to the bottom inside the cabinet (1), the worm (402) is installed to the supporting rack (401), the worm (402) is horizontally placed, the worm wheel (404) is engaged with the worm (402), the axial direction of the worm wheel (404) is perpendicular to the bottom of the cabinet (1), the upper end of the rotating shaft (403) penetrates through the supporting rack (401), the rotating shaft (403) is rotatably arranged with the supporting rack (401), and the lower end of the rotating shaft (403) is rotatably arranged with the bottom inside the cabinet (1).
10. The method of claim 8, wherein in step S22, the worm (402) is rotated, the worm (402) rotates the worm wheel (404) to rotate the shaft (403), and then the rack (5) and the drying object (7) are rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212198.6A CN113899182A (en) | 2021-10-18 | 2021-10-18 | Baking oven with rotatable baking oven rack for laboratory and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212198.6A CN113899182A (en) | 2021-10-18 | 2021-10-18 | Baking oven with rotatable baking oven rack for laboratory and use method thereof |
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| CN113899182A true CN113899182A (en) | 2022-01-07 |
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| CN202111212198.6A Pending CN113899182A (en) | 2021-10-18 | 2021-10-18 | Baking oven with rotatable baking oven rack for laboratory and use method thereof |
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| Title |
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| 张伯文: "无功能微波炉巧改真空烘箱", 《真空电子技术》 * |
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Application publication date: 20220107 |
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| RJ01 | Rejection of invention patent application after publication |