CN113867454A - Humiture verification box capable of realizing full-automatic control and metering detection - Google Patents
Humiture verification box capable of realizing full-automatic control and metering detection Download PDFInfo
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- CN113867454A CN113867454A CN202111130560.5A CN202111130560A CN113867454A CN 113867454 A CN113867454 A CN 113867454A CN 202111130560 A CN202111130560 A CN 202111130560A CN 113867454 A CN113867454 A CN 113867454A
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- verification box
- temperature
- box body
- verification
- flow guide
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Abstract
The invention discloses a temperature and humidity verification box with full-automatic control and metering detection, which comprises: calibrating the box body; the temperature control box is half-wrapped below the verification box body; the first gas control pump is used for supplying dry gas into the verification box body; a second gas control pump for supplying a humid gas into the verification box body; and the feeding and discharging assembly can automatically convey the to-be-detected piece into the verification box body or convey the to-be-detected piece out of the verification box body.
Description
Technical Field
The invention relates to the technical field of temperature and humidity verification boxes, in particular to a temperature and humidity verification box capable of realizing full-automatic control and metering detection.
Background
The humiture verification box is a box body capable of adjusting humiture, and can provide a better detection environment for a to-be-detected piece, generally speaking, the wind speed in the verification box is kept below 0.2m/s, the temperature is kept at 5-50 ℃, but the temperature stability and uniformity of the current verification box are required to be improved, and when the to-be-detected piece is required to be adjusted in the detection process, the to-be-detected piece is required to be adjusted after being detected once, and the to-be-detected piece is detected after being adjusted, so that the whole process is complicated, and the automation degree is low.
Therefore, there is a need to provide a temperature and humidity verification box with fully automatic control and measurement to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a humiture verification case of full automated control and measurement, includes:
calibrating the box body;
the temperature control box is half-wrapped below the verification box body;
the first gas control pump is used for supplying dry gas into the verification box body;
a second gas control pump for supplying a humid gas into the verification box body; and
and the feeding and discharging assembly can automatically convey the to-be-detected piece into the verification box body or convey the to-be-detected piece out of the verification box body.
Further, preferably, the first air pump and the second air pump are respectively connected with the air-homogenizing spray heads through heat exchange tubes, and the two air-homogenizing spray heads are symmetrically distributed at the bottom of the verification box body and can spray air upwards;
the heat exchange tube is arranged in the temperature control box;
the temperature control box is filled with heat preservation liquid;
the temperature control box is heated by an external heater.
Further, preferably, a first flow guide arc and a second flow guide arc are symmetrically embedded in the upper inner wall of the verification box body;
the first flow guide arc and the second flow guide arc correspond to the two gas homogenizing spray heads respectively;
an annular shape can be formed between the first diversion arc and the second diversion arc;
the verification box body is further internally provided with a flow guide seat, the flow guide seat is supported by an extension plate, and the extension plate extends downwards from the bottom of the flow guide seat to separate the verification box body.
Preferably, the shape of the guide seat corresponds to the first guide arc and the second guide arc, and a first space and a second space are formed between the guide seat and the first guide arc and between the guide seat and the second guide arc.
From bottom to top, the first space is gradually tightened; the second space is gradually expanded.
Further, preferably, exhaust heads are further arranged on two sides of the verification box body, and a valve body is arranged on each exhaust head.
Further, as preferred, the top of going up unloading subassembly sets up in the output of expansion bend, the top of expansion bend sets up in rotation driving mechanism's output.
Further, as preferred, go up unloading subassembly includes:
mounting a plate;
a plurality of body adjustment mechanisms configured to be circumferentially distributed on the mounting plate; and
and the sealing ring is arranged below the mounting plate and corresponds to the material body adjusting mechanism and the verification box body.
Further, preferably, the body adjustment mechanism includes:
the two adjusting seats are vertically fixedly embedded on the mounting plate;
the rotating plate is rotatably arranged between the two adjusting seats by adopting a rotating shaft;
the rotating wheel is coaxially fixed on the rotating shaft and is connected with a driving wheel by adopting a synchronous belt, and the driving wheel is rotationally arranged on the adjusting seat and has power; and
and the rotary disc is arranged on the rotating wheel in an indexing rotation manner.
Further, as preferred, two sets of cell bodies have been seted up on the carousel, and two sets of cell bodies all include the cell body that a plurality of circumferences were distributed, have placed the chassis in the cell body, the chassis links to each other with treating that a detachable is detected.
Further, preferably, the body adjusting mechanism further comprises:
the telescopic rod is fixed on the mounting plate;
the top plate is fixed at the output end of the telescopic rod;
the two connecting rods are fixed below the top plate and penetrate through the through grooves in the mounting plate to be connected with the adsorption heads; and
the spacer ring is fixed outside the connecting rod and can seal the through groove;
the chassis can seal the through groove.
Compared with the prior art, the invention provides a temperature and humidity verification box capable of realizing full-automatic control and metering detection, which has the following beneficial effects:
in the embodiment of the invention, on one hand, the temperature control box can be directly utilized to control the temperature of the verification box body so that the temperature of the verification box body is stabilized within the range of standard detection temperature, and on the other hand, the heat exchange tube is placed in the temperature control box so that the temperature of the discharged gas and the temperature in the verification box body can keep consistent, the condition of temperature fluctuation is reduced, and the detection precision is improved.
In addition, in the embodiment, the first space and the second space can guide the flow of gas, so that the condition of turbulent flow is reduced, the bottom of the flow guide seat is arc-shaped, so that the flow guide seat can play a role of buffering to a certain extent, the first space is gradually tightened to reduce the gas flow, the second space is gradually expanded to reduce the gas pressure, and the gas disturbance is reduced;
in addition, in the embodiment, a feeding and discharging component is also arranged, which can carry out automatic feeding and discharging,
and, accessible telescopic link drive connecting rod downstream when needs wait to detect the part and adjust to make the adsorption head contact with waiting to detect the part, utilize the adsorption head to adsorb, make the sealed corresponding logical groove in chassis through telescopic link drive connecting rod rebound afterwards, wait to detect the part this moment and be located the mounting panel top, adjust this moment can, it can go on in step with detecting, each other does not influence.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a temperature and humidity calibration box for full-automatic control and measurement detection;
FIG. 2 is a schematic structural diagram of a loading and unloading assembly in a temperature and humidity calibration box for full-automatic control and measurement detection;
FIG. 3 is a schematic structural diagram of a verification box body in a temperature and humidity verification box for full-automatic control and measurement detection;
in the figure: 1. a temperature control box; 2. a first air control pump; 3. a heat exchange pipe; 4. a gas-equalizing spray head; 5. controlling an air pump II; 6. a feeding and discharging assembly; 7. a retractor; 8. a rotation driving mechanism; 9. a first diversion arc; 10. an exhaust head; 11. a second diversion arc; 12. a flow guide seat; 13. an extension plate; 14. a first space; 15. a second space; 16. a piece to be detected; 61. mounting a plate; 62. an adjusting seat; 63. a rotating wheel; 64. rotating the plate; 65. a synchronous belt; 66. a tension wheel; 67. a turntable; 68. a chassis; 69. a telescopic rod; 610. a connecting rod; 611. an adsorption head; 612. a spacer ring; 613. and (4) a sealing ring.
Detailed Description
Referring to fig. 1 to 3, the invention provides a temperature and humidity calibration box for full-automatic control and measurement detection, comprising:
calibrating the box body;
the temperature control box 1 is half-wrapped below the verification box body 1;
a first gas control pump 2 for supplying dry gas into the verification box body;
a second gas control pump 5 for supplying a humid gas into the verification box body; and
and a loading and unloading assembly 6 capable of automatically feeding the pieces 16 to be detected into the verification box or feeding the pieces 16 to be detected out of the verification box.
In addition, the air pump I2 and the air pump II 5 are respectively connected with the air-homogenizing spray heads 4 by heat exchange tubes 3, and the two air-homogenizing spray heads 4 are symmetrically distributed at the bottom of the verification box body and can spray air upwards;
the heat exchange tube 3 is arranged in the temperature control box 1;
the temperature control box 1 is filled with heat preservation liquid;
the temperature control box 1 is heated by an external heater.
That is to say, on the one hand can directly utilize accuse temperature case 1 to control the temperature to the examination box, makes its temperature stabilize in standard detection temperature range, and on the other hand places heat exchange tube 3 in the accuse temperature case can make the temperature of combustion gas and the temperature in the examination box keep the uniformity of temperature, has reduced the condition of temperature fluctuation, has improved detection accuracy.
As a preferred embodiment, as shown in fig. 3, a first guiding arc 9 and a second guiding arc 11 are symmetrically embedded on the upper inner wall of the verification box body;
the first diversion arc 9 and the second diversion arc 11 correspond to the two uniform gas nozzles 4 respectively;
an annular shape can be formed between the first diversion arc 9 and the second diversion arc 11;
the verification box body is also provided with a flow guide seat 12, the flow guide seat 12 is supported by an extension plate 13, and the extension plate 13 extends downwards from the bottom of the flow guide seat 12 to separate the verification box body.
In addition, the shape of the guide seat 12 corresponds to the first guide arc 9 and the second guide arc 11, and a first space 14 and a second space 15 are formed between the guide seat 12 and the first guide arc 9 and the second guide arc 11.
From bottom to top, the first space is gradually tightened; the second space is gradually expanded.
The first space and the second space of constructing can guide gaseous flow, reduce the condition of indiscriminate flow, and, the bottom of water conservancy diversion seat sets up to the effect that the arc can play the buffering to a certain extent, and, first space progressively tightens up and is favorable to reducing the gas flow, the second space progressively expands and is favorable to reducing atmospheric pressure, work as the example with accuse gas pump one, accuse gas pump two stop work this moment, gaseous 4 blowout from the left equal gas shower nozzle of left, get into first space and second space after the water conservancy diversion of extension plate 13 and water conservancy diversion seat in proper order, discharge through the right side afterwards.
In this embodiment, exhaust heads 10 are further disposed on two sides of the verification box, and a valve body is disposed on each exhaust head 10.
In this embodiment, as shown in fig. 2, the top of the feeding and discharging assembly 6 is disposed at the output end of the expansion device 7, the top of the expansion device 7 is disposed at the output end of the rotation driving mechanism 8, and the rotation driving mechanism 8 can select a worm and gear mechanism.
In this embodiment, the feeding and discharging assembly 6 includes:
a mounting plate 61;
a plurality of body adjustment mechanisms configured to be circumferentially distributed on the mounting plate 61; and
and a seal ring 613 disposed below the mounting plate 61 and corresponding to the material body adjusting mechanism and the verification box.
Further, the body adjustment mechanism includes:
two adjusting seats 62 are provided, and are vertically fixedly embedded on the mounting plate 61;
a rotating plate 64 rotatably disposed between the two adjusting seats 62 by using a rotating shaft;
the rotating wheel 63 is coaxially fixed on the rotating shaft and is connected with a driving wheel by adopting a synchronous belt 65, and the driving wheel is rotationally arranged on the adjusting seat 62 and has power; and
a dial 67, which is provided on the runner 63 in an indexing manner,
the rotation of the wheel 63 allows the rotating plate 64 to be lowered into the certification tank.
In this embodiment, two sets of grooves are formed in the turntable 67, each of the two sets of grooves includes a plurality of grooves distributed circumferentially, a chassis 68 is placed in each groove, and the chassis 68 is detachably connected with the to-be-detected piece 16.
In this embodiment, the material body adjusting mechanism further includes:
at least one telescopic rod 69, the telescopic rod 19 is fixed on the mounting plate 61;
a top plate fixed to an output end of the telescopic rod 69;
two connecting rods 610 fixed below the top plate and penetrating through the through grooves on the mounting plate 61 to be connected with the adsorption head 11; and
a spacer ring 612 fixed to an outer portion of the connection rod 610 and capable of sealing the through groove;
the chassis 67 can seal through groove, accessible telescopic link 69 drive connecting rod 610 moves down when needs wait to detect a 16 to adjust the part to make the adsorption head contact with waiting to detect a 16, utilize the adsorption head to adsorb, drive the connecting rod rebound through telescopic link 69 afterwards and make chassis 68 seal corresponding through groove, wait to detect this moment and be located mounting panel 61 top, it can this moment adjust, it can go on in step with detecting, each other does not influence.
When concrete implementation, preset the accurate dew point hygrometer in examining and examining the case as the humiture etalon, and detect and show the humiture, will wait to detect a 16 and send to examining and examining the case through going up unloading subassembly 6, treat that the humiture reaches steady and stable back, read the standard value respectively and wait to detect the demonstration indicating value of a 16, the two compares and judges and wait to detect whether qualified piece is detected, accessible telescopic link 69 drive connecting rod 610 downshifting when waiting to detect a 16 to detect the part when needs, and make the absorption head contact with waiting to detect a 16, utilize the absorption head to adsorb, make chassis 68 seal corresponding logical groove through telescopic link 69 drive connecting rod rebound afterwards, wait this moment to detect that a is located mounting panel 61 top, adjust this moment can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a humiture verification case of full automated control and measurement, its characterized in that: the method comprises the following steps:
calibrating the box body;
the temperature control box (1) is half-wrapped below the verification box body (1);
a first gas control pump (2) for supplying dry gas into the verification box body;
a second gas control pump (5) for supplying a humid gas into the verification box body; and
and the loading and unloading assembly (6) can automatically convey the piece (16) to be detected into the verification box body or convey the piece (16) to be detected out of the verification box body.
2. The temperature and humidity verification box for full-automatic control and measurement according to claim 1, characterized in that: the air pump I (2) and the air pump II (5) are respectively connected with the gas-homogenizing spray heads (4) through heat exchange tubes (3), and the two gas-homogenizing spray heads (4) are symmetrically distributed at the bottom of the verification box body and can spray gas upwards;
the heat exchange tube (3) is arranged in the temperature control box (1);
the temperature control box (1) is filled with heat preservation liquid;
the temperature control box (1) is heated by an external heater.
3. The temperature and humidity verification box for full-automatic control and measurement according to claim 2, characterized in that: a first flow guiding arc (9) and a second flow guiding arc (11) are symmetrically embedded in the upper inner wall of the verification box body;
the first flow guide arc (9) and the second flow guide arc (11) correspond to the two gas homogenizing spray heads (4) respectively;
an annular shape can be formed between the first diversion arc (9) and the second diversion arc (11);
the verification box body is further provided with a flow guide seat (12), the flow guide seat (12) is supported by an extension plate (13), and the extension plate (13) extends downwards from the bottom of the flow guide seat (12) to separate the verification box body.
4. The temperature and humidity verification box for full-automatic control and measurement according to claim 3, characterized in that: the shape of the flow guide seat (12) corresponds to the flow guide arc I (9) and the flow guide arc II (11) and a first space (14) and a second space (15) are formed between the flow guide seat (12) and the flow guide arc I (9) and the flow guide arc II (11).
From bottom to top, the first space is gradually tightened; the second space is gradually expanded.
5. The temperature and humidity verification box for full-automatic control and measurement according to claim 3, characterized in that: exhaust heads (10) are further arranged on two sides of the verification box body, and a valve body is arranged on each exhaust head (10).
6. The temperature and humidity verification box for full-automatic control and measurement according to claim 1, characterized in that: the top of the feeding and discharging assembly (6) is arranged at the output end of the expansion piece (7), and the top of the expansion piece (7) is arranged at the output end of the rotation driving mechanism (8).
7. The temperature and humidity verification box for full-automatic control and measurement and detection according to claim 1 or 6, characterized in that: go up unloading subassembly (6) and include:
a mounting plate (61);
a plurality of body adjustment mechanisms configured to be circumferentially distributed on the mounting plate (61); and
and the sealing ring (613) is arranged below the mounting plate (61) and corresponds to the material body adjusting mechanism and the verification box body.
8. The temperature and humidity verification box for full-automatic control and measurement according to claim 7, characterized in that: the material body adjustment mechanism comprises:
two adjusting seats (62) are arranged and vertically fixedly embedded on the mounting plate (61);
a rotating plate (64) which is rotatably arranged between the two adjusting seats (62) by adopting a rotating shaft;
the rotating wheel (63) is coaxially fixed on the rotating shaft and is connected with a driving wheel by adopting a synchronous belt (65), and the driving wheel is rotationally arranged on the adjusting seat (62) and has power; and
and a dial (67) which is provided on the runner (63) in an indexing manner.
9. The temperature and humidity verification box for full-automatic control and measurement according to claim 8, characterized in that: two groups of groove bodies are arranged on the rotary table (67), each group of groove bodies comprises a plurality of groove bodies distributed circumferentially, a chassis (68) is placed in each groove body, and the chassis (68) is detachably connected with the to-be-detected piece (16).
10. The temperature and humidity verification box for full-automatic control and measurement according to claim 8, characterized in that: the material body adjustment mechanism further comprises:
at least one telescopic rod (69), the telescopic rod (19) is fixed on the mounting plate (61);
a top plate fixed to an output end of the telescopic rod (69);
two connecting rods (610) which are fixed below the top plate and penetrate through the through grooves on the mounting plate (61) to be connected with the adsorption head (11); and
a spacer ring (612) fixed to the outside of the connecting rod (610) and capable of sealing the through groove;
the chassis (67) is capable of sealing the through slot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111130560.5A CN113867454B (en) | 2021-09-26 | 2021-09-26 | Humiture verification box capable of realizing full-automatic control and metering detection |
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|---|---|---|---|
| CN202111130560.5A CN113867454B (en) | 2021-09-26 | 2021-09-26 | Humiture verification box capable of realizing full-automatic control and metering detection |
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| CN113867454A true CN113867454A (en) | 2021-12-31 |
| CN113867454B CN113867454B (en) | 2022-05-03 |
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