CN112903738B - Movable multi-surface heating test device - Google Patents
Movable multi-surface heating test device Download PDFInfo
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- CN112903738B CN112903738B CN202110139212.8A CN202110139212A CN112903738B CN 112903738 B CN112903738 B CN 112903738B CN 202110139212 A CN202110139212 A CN 202110139212A CN 112903738 B CN112903738 B CN 112903738B
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- heating test
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 116
- 238000012360 testing method Methods 0.000 title claims abstract description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a movable multi-surface heating test device, which structurally comprises a heating test area, wherein the heating test area is formed by enclosing heating plates, at least one of the top and the side faces is open, the outer surface of each heating plate is connected with a movable control arm capable of adjusting the height and the angle of the corresponding heating plate, and the movable control arm comprises a side control arm on the side face of the heating test area and a central control arm positioned below the heating test area; the edges of the adjacent heating plates are mutually matched. According to the invention, the change condition of the surface of the sample can be observed in real time through the opening, the sample can be heated on one side or multiple sides according to the test requirement, the material heating speed is high, the heating test area can be conveniently surrounded into a corresponding shape according to different shapes of the sample, and the flexibility of the test is improved; meanwhile, the invention can freely move the position, thereby increasing the test convenience.
Description
Technical Field
The invention relates to the technical field of test equipment, in particular to a movable multi-surface heating test device.
Background
The heating plate is a heating tool commonly used for heating articles. The heating plate is widely applied to baking, drying and other temperature tests of samples, and is a necessary tool in the fields of biology, genetics, medicine and health, environmental protection, biochemical experiments and teaching researches. The existing heating plate can only heat one side of a sample, is not movable and detachable, is low in material heating speed, high in heat dissipation and high in energy consumption, and is quite important in test, and the sample is heated on multiple sides, adjustable in size, convenient to disassemble and move, and also has great influence on improving test efficiency.
The closed heating box or the heating furnace can heat a plurality of surfaces, but the closed heating box or the heating furnace has a limit that the objects cannot be directly contacted with a heating surface for heating, and the heating efficiency is low; and if the periphery is closed, the change of the heated object in the heating process cannot be observed and recorded, the heated object is taken out for observation after being heated to a certain temperature, and the heated object cannot be used for testing single-sided and multi-sided heating of different layers. Is not beneficial to exploring and researching the change process.
Disclosure of Invention
The invention aims to solve the technical problem of providing the movable multi-surface heating test device, which can observe the change condition of the surface of a sample through an opening in real time, can heat one side or multiple sides of the sample according to test requirements, has high material heating speed, is convenient to enclose a heating test area into a corresponding shape according to different shapes of the sample, and increases the flexibility of the test; meanwhile, the invention can freely move the position, thereby increasing the test convenience.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the structure of the movable multi-surface heating test device comprises a heating test area which is formed by enclosing heating plates, at least one of the top and the side faces is an opening, the outer surface of each heating plate is connected with a movable control arm which can adjust the height and the angle of the corresponding heating plate, and the movable control arm comprises a side control arm for heating the side face of the test area and a central control arm positioned below the heating test area; the edges of the adjacent heating plates are mutually matched.
As a preferable technical scheme of the invention, the side control arm comprises a base, a universal wheel arranged below the base through a flange, a lifting rod arranged on the upper surface of the base, a cross rod horizontally fixed at the top end of the lifting rod, a handle arranged at the tail end of the cross rod, a control panel arranged in the middle of the cross rod, a stepping motor arranged at the front end of the cross rod, a steering engine connected with the stepping motor in a shaft way, an angle adjusting frame connected with the steering engine and a mounting block fixed on the angle adjusting frame, wherein the heating plate is movably arranged on the mounting block, and the stepping motor is mounted at the front end of the cross rod through a motor seat;
the central control arm comprises a base, universal wheels arranged below the base through a flange, a lifting rod arranged on the upper surface of the base, a control panel arranged on the lifting rod, a stepping motor arranged at the top end of the lifting rod through a motor seat and a mounting block connected to the stepping motor in a shaft way, and the heating plate is movably arranged on the mounting block; the universal wheel is provided with a brake pad;
the rotating shaft of the stepping motor of the side control arm is in the horizontal direction, the rotating shaft of the stepping motor of the center control arm is in the vertical direction, and the base is provided with a balancing weight.
As a preferable technical scheme of the invention, the mounting block is provided with a mounting hole; the heating plate surface fixing is provided with the spliced pole, and the bottom of mounting hole and the tip of spliced pole all are provided with magnet.
As a preferable technical scheme of the invention, the mounting block is provided with a screw hole, the outer surface of the heating plate is fixedly provided with a screw rod, and the heating plate is in threaded connection with the mounting block through the screw rod and the screw hole.
As a preferable technical scheme of the invention, the angle adjusting frame is a U-shaped frame, and the rotating angle of the angle adjusting frame is more than or equal to 180 degrees.
As an optimized technical scheme of the invention, the lifting rod is an electric push rod, and the lifting rod, the stepping motor and the steering engine are controlled by a control panel.
As a preferable technical scheme of the invention, each heating plate comprises an inner graphite electric heating plate and an outer heat insulating plate, and the graphite electric heating plates and the heat insulating plates have the same shape; the inner surface of the heating plate is a curved surface or a plane.
As a preferable technical scheme of the invention, the heating test area is in a polyhedral shape with at least one of the top and the side faces being open.
As a preferred embodiment of the present invention, the heating test zone is a cylinder with at least one of the top and side surfaces being open.
As a preferable technical scheme of the invention, the heating test area is in a sphere or ellipsoid shape with at least one surface being open in the top and the side surfaces.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in: according to the invention, the change condition of the surface of the sample can be observed in real time through the opening, the number and the direction of the heating plates can be reasonably distributed according to the test requirement through the movable control arms, the sample can be heated on one side or multiple sides, the material heating speed is high, the heating test areas can be conveniently surrounded into corresponding shapes according to different shapes of the sample, and the flexibility of the test is increased; meanwhile, the invention can freely move the position, thereby increasing the test convenience.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a perspective view of the overall structure of the present invention. Is provided with a movable control arm
FIG. 2 is a side view of the connection of the side control arm to the heating plate of the present invention
Fig. 3 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 5 is a schematic structural view of a third embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a fourth embodiment of the present invention.
Fig. 7 and 8 are schematic structural views of a fifth embodiment of the present invention.
Fig. 9 is a schematic structural view of a sixth embodiment of the present invention.
Fig. 10 is a schematic structural view of a seventh embodiment of the present invention.
In the figure: 1. the heating plate 2, the heating test area 3, the base 4, the flange 5, the universal wheel 6, the brake pad 7, the lifting rod 8, the cross rod 9, the handle 10, the control panel 11, the motor base 12, the stepping motor 13, the steering engine 14, the angle adjusting frame 15, the mounting block 16, the balancing weight 17, the screw hole 18, the screw 19, the magnet 20, the mounting hole 21, the connecting column 101, the graphite electric heating plate 102 and the heat insulation plate.
Detailed Description
Referring to fig. 1-4, the structure of one embodiment of the present invention includes a heating test area 2 surrounded by heating plates 1, at least one of the top and side surfaces of the heating test area is open, the outer surface of each heating plate 1 is connected with a movable control arm capable of adjusting the height and angle of the corresponding heating plate 1, and the movable control arm includes a side control arm for heating the side surface of the test area 2 and a central control arm located below the heating test area 2; the edges of adjacent heating plates 2 are mutually matched. The test specimen is placed in the heating test area 2, heated in contact with each heating plate 1, and tested, and the state of change in the heating process of the test specimen is observed through the open position.
Referring to the side view of the side control arm shown in fig. 2, the side control arm comprises a base 3, a universal wheel 5 arranged below the base 3 through a flange 4, a lifting rod 7 arranged on the upper surface of the base 3, a cross rod 8 horizontally fixed at the top end of the lifting rod 7, a handle 9 arranged at the tail end of the cross rod 8, a control panel 10 arranged in the middle of the cross rod 8, a stepping motor 12 arranged at the front end of the cross rod 8, a steering engine 13 connected on the stepping motor 12 in a shaft mode, an angle adjusting frame 14 connected on the steering engine 13 and a mounting block 15 fixed on the angle adjusting frame 14, wherein the heating plate 1 is movably arranged on the mounting block 15, the stepping motor 12 is arranged at the front end of the cross rod 8 through a motor seat 11, and the universal wheel 5 is provided with a brake pad 6;
the central control arm comprises a base 3, universal wheels 5 arranged below the base 3 through a flange 4, a lifting rod 7 arranged on the upper surface of the base 3, a control panel 10 arranged on the lifting rod 7, a stepping motor 12 arranged at the top end of the lifting rod 7 through a motor base 11 and a mounting block 15 connected with the stepping motor 12 in a shaft mode, and the heating plate 1 is movably arranged on the mounting block 15;
the rotating shaft of the stepping motor 12 of the side control arm is in a horizontal direction, the rotating shaft of the stepping motor 12 of the center control arm is in a vertical direction, and the base 3 is provided with a balancing weight 16. The lifting rod 7 is an electric push rod, and the lifting rod 7, the stepping motor 12 and the steering engine 13 are controlled by the control panel 10.
The angle adjusting frame 14 is a U-shaped frame, and the rotation angle of the angle adjusting frame 14 is greater than or equal to 180 degrees.
Example 1
In this embodiment, as shown in fig. 3, the mounting block 15 is provided with a screw hole 17, the outer surface of the heating plate 1 is fixedly provided with a screw 18, and the heating plate 1 and the mounting block 15 are in threaded connection through the screw 18 and the screw hole 17.
Example two
As shown in fig. 4, in this embodiment, the mounting block 15 is provided with a mounting hole 20; the outer surface of the heating plate 1 is fixedly provided with a connecting column 21, and the bottom of the mounting hole 20 and the end part of the connecting column 21 are both provided with magnets 19.
Example III
As shown in fig. 5, each heating plate 1 includes an inner graphite electric heating plate 101 and an outer heat insulation plate 102, and the graphite electric heating plate 101 has the same shape as the heat insulation plate 102; the inner surface of the heating plate 1 is a curved surface.
Example IV
As shown in fig. 6, in the present embodiment, the inner surface of the heating plate 1 is a plane.
Example five
As shown in fig. 7 and 8, the heat test section 2 has a polyhedral shape with at least one of the top and side faces opened. The heating test area 2 in fig. 7 is in a cuboid shape with an opening at the top; the heating test zone 2 of fig. 8 is a rectangular parallelepiped with an open side.
Example six
As shown in fig. 9, the heating test area 2 is a cylinder with an open top.
Example seven
As shown in fig. 10, the heating test zone 2 is a sphere with an open top.
In other embodiments of the present invention, the heating test zones 2 of different shapes such as a frustum shape, a trapezoid shape, an ellipsoid shape, etc. may be combined according to the shape and characteristics of the sample.
The working principle of the invention is as follows: before the test, firstly observing the shape of the sample, selecting the planar or curved heating plates 1, simultaneously determining the number and the size of the heating plates 1, then controlling the movable mechanical arm to fix each heating plate 1 at a specific position, surrounding the heating plates 1 into a test heating zone 2 with a target shape, and placing the sample into the test heating zone 2 to start the test. The change in the sample can be observed through the opening.
The universal wheel 5 can roll and lock for preliminary location to hot plate 1, lifter 7 can adjust the height of hot plate 1, and step motor 12 control hot plate 1 is rotatory, and the inclination of steering wheel 13 control hot plate 1 to realize the adjustment of the omnidirectional degree of freedom of hot plate 1.
The above description is presented only as a practical solution of the invention and is not intended as a single limitation on the solution itself.
Claims (9)
1. The utility model provides a portable multiaspect heating test device which characterized in that: the structure of the device comprises a heating test area which is formed by enclosing heating plates, at least one of the top and the side faces is an opening, the outer surface of each heating plate is connected with a movable control arm which can adjust the height and the angle of the corresponding heating plate, and the movable control arm comprises a side control arm on the side face of the heating test area and a central control arm positioned below the heating test area; the edges of the adjacent heating plates connected with each other are mutually matched;
the side control arm comprises a base, universal wheels arranged below the base through flanges, a lifting rod arranged on the upper surface of the base, a cross rod horizontally fixed at the top end of the lifting rod, a handle arranged at the tail end of the cross rod, a control panel arranged in the middle of the cross rod, a stepping motor arranged at the front end of the cross rod, a steering engine connected onto the stepping motor in a shaft mode, an angle adjusting frame connected onto the steering engine and a mounting block fixed onto the angle adjusting frame, the rotation angle of the angle adjusting frame is greater than or equal to 180 degrees, the heating plate is movably arranged on the mounting block, and the stepping motor is mounted at the front end of the cross rod through a motor base;
the central control arm comprises a base, universal wheels arranged below the base through a flange, a lifting rod arranged on the upper surface of the base, a control panel arranged on the lifting rod, a stepping motor arranged at the top end of the lifting rod through a motor seat and a mounting block connected to the stepping motor in a shaft way, and the heating plate is movably arranged on the mounting block; the universal wheel is provided with a brake pad;
the rotating shaft of the stepping motor of the side control arm is in a horizontal direction, the rotating shaft of the stepping motor of the center control arm is in a vertical direction, and the base is provided with a balancing weight;
through the mobile control arm, the quantity and the position of rationally distributed hot plate realize carrying out single face or multiaspect heating to the sample, enclose the heating test area into corresponding shape according to the different appearance of sample, the sample is placed in the heating test area, sample and every hot plate contact heating, observe the change situation on sample surface through open real-time.
2. The mobile multi-faceted heating test apparatus of claim 1, wherein: the mounting block is provided with a mounting hole; the heating plate surface fixing is provided with the spliced pole, and the bottom of mounting hole and the tip of spliced pole all are provided with magnet.
3. The mobile multi-faceted heating test apparatus of claim 1, wherein: screw holes are formed in the mounting blocks, screw rods are fixedly arranged on the outer surfaces of the heating plates, and the heating plates are in threaded connection with the mounting blocks through the screw rods and the screw holes.
4. The mobile multi-faceted heating test apparatus of claim 1, wherein: the angle adjusting frame is a U-shaped frame.
5. The mobile multi-faceted heating test apparatus of any one of claims 2-4, wherein: the lifting rod is an electric push rod, and the lifting rod, the stepping motor and the steering engine are controlled by the control panel.
6. The mobile multi-faceted heating test apparatus of claim 1, wherein: each heating plate comprises an inner graphite electric heating plate and an outer heat insulating plate, and the graphite electric heating plates and the heat insulating plates are identical in shape; the inner surface of the heating plate is a curved surface or a plane.
7. The mobile multi-faceted heating test apparatus of claim 6, wherein: the heating test area is in a polyhedron shape with at least one surface being open in the top and the side surfaces.
8. The mobile multi-faceted heating test apparatus of claim 6, wherein: the heating test area is a cylinder with at least one surface being open in the top and the side surface.
9. The mobile multi-faceted heating test apparatus of claim 6, wherein: the heating test area is in a sphere or ellipsoid shape with at least one surface being open in the top and the side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139212.8A CN112903738B (en) | 2021-02-02 | 2021-02-02 | Movable multi-surface heating test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139212.8A CN112903738B (en) | 2021-02-02 | 2021-02-02 | Movable multi-surface heating test device |
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| CN112903738A CN112903738A (en) | 2021-06-04 |
| CN112903738B true CN112903738B (en) | 2024-02-13 |
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| CN202110139212.8A Active CN112903738B (en) | 2021-02-02 | 2021-02-02 | Movable multi-surface heating test device |
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