CN216206979U - Laboratory high-precision balance with cleaning structure - Google Patents
Laboratory high-precision balance with cleaning structure Download PDFInfo
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- CN216206979U CN216206979U CN202122741624.7U CN202122741624U CN216206979U CN 216206979 U CN216206979 U CN 216206979U CN 202122741624 U CN202122741624 U CN 202122741624U CN 216206979 U CN216206979 U CN 216206979U
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- Prior art keywords
- cleaning
- hollow pipe
- cleaning disc
- balance
- pressing
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- 238000004140 cleaning Methods 0.000 title claims abstract description 91
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 238000005303 weighing Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 241000252254 Catostomidae Species 0.000 claims description 4
- 238000003860 storage Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
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Abstract
The utility model provides a laboratory high-precision balance with a cleaning structure, which comprises a balance body, wherein a weighing platform for weighing is arranged at the upper end of the balance body, a shielding cover is arranged above the balance body, a top plate is arranged at the upper end of the shielding cover, a cleaning mechanism is arranged on the top plate, the cleaning mechanism comprises a cleaning disc, a hollow pipe and a pressing air pump, a sliding seat is arranged on the top plate in a penetrating manner, the hollow pipe penetrates through the sliding seat in a sliding manner, a splicing head is arranged at the bottom of the hollow pipe, the pressing air pump is arranged at the top of the hollow pipe, the cleaning disc is arranged at the bottom of the hollow pipe, a cleaning brush head is arranged at the bottom of the cleaning disc, the cleaning disc is of a hollow structure, the cleaning disc is mutually communicated with the hollow pipe, and an air blowing hole is formed at the bottom of the cleaning disc, so that the problems that the prior laboratory high-precision balance does not have the cleaning structure and is inconvenient to clean are solved, the blowing function is added, the tiny residue on the surface of the weighing platform is cleaned in time, and the storage and the use are very convenient.
Description
Technical Field
The utility model discloses a laboratory high-precision balance with a cleaning structure, and relates to the technical field of laboratory precision balances.
Background
A precision balance is a weighing apparatus used for accurately measuring mass (weight). The precision balance is of various types, including common precision balances, semi-automatic/full-automatic code-adding electro-optical projection damping precision balances, electronic precision balances and the like. Electronic precision balances are used more often. It is a comprehensive product developed by sensing technology, analog electronic technology, digital electronic technology and microprocessor technology, and has the functions of automatic calibration, automatic display, tare weight removal, automatic data output, automatic fault tracing, overload protection, etc. The precision balance is an indispensable important instrument in quantitative analysis work, fully knows the performance of the instrument and skillfully masters the using method of the instrument, and is a guarantee for obtaining a reliable analysis result.
A precision balance with a shielding case is commonly used in a laboratory at present, so that the influence of air flow on a weighing result can be reduced, but the surface of a weighing platform on the balance has residues after each use, and the balance is inconvenient to clean; after weighing at every turn, all need open the push-and-pull door on the shield cover, clean the clearance manually, prevent the corruption, but this kind of operation itself just has certain danger, makes the balance remove very easily to and collide with the title platform, influence the precision, and the laboratory high accuracy balance that needs a kind of structure of clearing up now is urgent to solve above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a laboratory high-precision balance with a cleaning structure, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a laboratory high-precision balance with a cleaning structure comprises a balance body, wherein a weighing platform for weighing is arranged at the upper end of the balance body, a shielding cover is arranged above the balance body, a top plate is arranged at the upper end of the shielding cover, a cleaning mechanism is arranged on the top plate, and the cleaning mechanism is positioned right above the weighing platform;
the cleaning mechanism comprises a cleaning disc, a hollow tube and a pressing air pump, a sliding seat penetrates through the top plate, the hollow tube penetrates through the sliding seat in a sliding mode, a splicing head is arranged at the bottom of the hollow tube, the pressing air pump is arranged at the top of the hollow tube, the cleaning disc is arranged at the bottom of the hollow tube, a cleaning brush head is arranged at the bottom of the cleaning disc, the cleaning disc is of a hollow structure and is communicated with the hollow tube, and an air blowing hole is formed in the bottom of the cleaning disc.
Furthermore, the top of the hollow tube is provided with a pressing table, and the inner side of the pressing table is provided with a pressing head in a sliding manner.
Further, the pressing platform is connected with a power shaft of the pressing air pump.
Furthermore, an air inlet pipe of the pressing air pump penetrates through the pipe wall of the hollow pipe, and an air outlet end of the pressing air pump is communicated with the hollow pipe.
Furthermore, the cleaning disc is located right above the weighing platform, the diameter of the cleaning disc is larger than that of the weighing platform, a splicing seat is arranged on one end face of the cleaning disc, anti-skid grains are arranged in the splicing seat, and the splicing seat is matched with the splicing head.
Furthermore, magnetic suckers are arranged on the bottom of the top plate and one end face of the cleaning disc.
Further, the length of the cleaning brush is larger than the radius of the cleaning disc.
Furthermore, one side of the shielding cover is provided with a sliding door.
The utility model has the beneficial effects that: according to the laboratory high-precision balance with the cleaning structure, the cleaning mechanism is added, the cleaning disc is driven to clean the surface of the weighing platform through rotating the hollow tube, the air is continuously blown out of the bottom of the cleaning disc through the pressing head in a reciprocating manner through the pressing air pump, the surface of the weighing platform is cleaned by tiny residues, the cleaning disc is lifted up through the addition of the magnetic sucker, the cleaning disc is conveniently stored to the bottom of the top plate, and the weighing use of the weighing platform is not influenced; the rotary cleaning device has the advantages that the blowing function is added while the weighing platform is rotationally cleaned, so that fine residues on the surface of the weighing platform can be cleaned in time, and the storage and the use are very convenient.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of a laboratory high precision balance with a cleaning structure according to the present invention;
FIG. 2 is a right side sectional view of a laboratory high precision balance with a cleaning structure according to the present invention;
FIG. 3 is a bottom view of a cleaning brush head in a laboratory high precision balance with a cleaning structure of the present invention;
FIG. 4 is a top view of a cleaning brush head in a laboratory high precision balance with a cleaning structure of the present invention;
FIG. 5 is a bottom view of a hollow tube in a laboratory high precision balance with a cleaning structure according to the present invention;
in the figure: 1 balance body, 11 weighing platforms, 2 shielding cases, 21 sliding doors, 3 top plates, 4 cleaning mechanisms, 41 pressing heads, 42 pressing platforms, 421 pressing air pumps, 43 hollow pipes, 431 splicing heads, 44 sliding seats, 45 magnetic suction cups, 46 cleaning disks, 461 cleaning brush heads, 462 air blowing holes and 463 splicing seats.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a laboratory high accuracy balance with clearance structure, includes balance body 1, and 1 upper end of balance body is provided with the title platform 11 that is used for weighing, and 1 top of balance body is provided with shield cover 2, and the upper end of shield cover 2 is provided with roof 3, is provided with clearance mechanism 4 on the roof 3, and clearance mechanism 4 is located directly over the title platform 11, has solved the laboratory precision balance in the past and has not possessed clearance structure, the inconvenient problem of clearance.
The cleaning mechanism 4 comprises a cleaning disc 46, a hollow pipe 43 and a pressing air pump 421, a sliding seat 44 penetrates through a top plate 3, the hollow pipe 43 penetrates through the sliding seat 44 in a sliding manner, a splicing head 431 is arranged at the bottom of the hollow pipe 43, the pressing air pump 421 is arranged at the top of the hollow pipe 43, the cleaning disc 46 is arranged at the bottom of the hollow pipe 43, a cleaning brush head 461 is arranged at the bottom of the cleaning disc 46, the cleaning disc 46 is of a hollow structure, the cleaning disc 46 and the hollow pipe 43 are mutually communicated, and an air blowing hole 462 is formed at the bottom of the cleaning disc 46;
through rotatory hollow tube 43, drive clearance dish 46 and clean the platform 11 surface, reciprocate to press through pressing head 41, press down air pump 421 and constantly blow off the air from clearance dish 46 bottom, to the tiny residue in platform 11 surface and clear up, the addition of magnetic chuck 45 makes clearance dish 46 mention, conveniently accomodates to roof 3 bottom, does not influence the use of weighing of platform 11.
The top of the hollow tube 43 of the utility model is provided with a pressing platform 42, the inner side of the pressing platform 42 is provided with a pressing head 41 in a sliding way, the pressing platform 42 is connected with the power shaft of a pressing air pump 421, the pressing head 41 presses in a reciprocating way, the pressing air pump 421 sucks air continuously, the air is transmitted through the hollow tube 43, and finally the air is blown out from an air blowing hole 462 at the bottom of the cleaning disc 46.
The cleaning disc 46 is positioned right above the weighing platform 11, the diameter of the cleaning disc 46 is larger than that of the weighing platform 11, and the length of the cleaning brush is larger than the radius of the cleaning disc 46, so that the surface of the weighing platform 11 can be conveniently and comprehensively covered and cleaned;
a terminal surface of clearance dish 46 has been seted up the concatenation seat 463, is equipped with anti-skidding line in the concatenation seat 463, and concatenation seat 463 and splice 431 phase-match improve the connection tightness of hollow tube 43 and clearance dish 46, and antitorque effectual.
According to the utility model, the magnetic suckers 45 are arranged on the bottom of the top plate 3 and one end surface of the cleaning disc 46, and the cleaning disc 46 is lifted by adding the magnetic suckers 45, so that the cleaning disc is conveniently stored at the bottom of the top plate 3, and the weighing use of the weighing platform 11 is not influenced.
One side of the shielding case 2 is provided with the sliding door 21, so that the shielding case 2 can be opened and closed conveniently.
As an embodiment of the present invention: after the weighing platform 11 is weighed once, firstly, the magnetic suction cup 45 on the cleaning disc 46 is separated from the top plate 3 by pressing the hollow tube 43, and the cleaning disc 46 descends until the lower surface of the cleaning disc 46 completely covers the weighing platform 11; then, the hollow pipe 43 is rotated to drive the cleaning disc 46 to clean the surface of the weighing platform 11; then reciprocal the pressing through pressing head 41, press air pump 421 constantly with the air blow off from clearance dish 46 bottom, the tiny residue in symmetrical platform 11 surface clears up, afterwards, through pulling hollow tube 43, mention clearance dish 46, clearance dish 46 finally adsorbs with roof 3 through magnetic chuck 45, conveniently accomodates to roof 3 bottom, does not influence the use of weighing platform 11.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a high-accuracy balance in laboratory with clearance structure, includes balance body (1), balance body (1) upper end is provided with weighing platform (11) that are used for weighing, its characterized in that: a shielding cover (2) is arranged above the balance body (1), a top plate (3) is arranged at the upper end of the shielding cover (2), a cleaning mechanism (4) is arranged on the top plate (3), and the cleaning mechanism (4) is positioned right above the weighing platform (11);
the cleaning mechanism (4) comprises a cleaning disc (46), a hollow pipe (43) and a pressing air pump (421), a sliding seat (44) penetrates through the top plate (3), the hollow pipe (43) penetrates through the sliding seat (44) in a sliding mode, a splicing head (431) is arranged at the bottom of the hollow pipe (43), the pressing air pump (421) is arranged at the top of the hollow pipe (43), the cleaning disc (46) is arranged at the bottom of the hollow pipe (43), a cleaning brush head (461) is arranged at the bottom of the cleaning disc (46), the cleaning disc (46) is of a hollow structure, the cleaning disc (46) and the hollow pipe (43) are communicated with each other, and an air blowing hole (462) is formed in the bottom of the cleaning disc (46).
2. A laboratory high precision balance with a cleaning structure according to claim 1, characterized in that: the top of the hollow pipe (43) is provided with a pressing table (42), and the inner side of the pressing table (42) is provided with a pressing head (41) in a sliding manner.
3. A laboratory high precision balance with a cleaning structure according to claim 2, characterized in that: the pressing platform (42) is connected with a power shaft of the pressing air pump (421).
4. A laboratory high precision balance with a cleaning structure according to claim 1, characterized in that: an air inlet pipe of the pressing air pump (421) penetrates through the pipe wall of the hollow pipe (43), and an air outlet end of the pressing air pump (421) is communicated with the hollow pipe (43).
5. A laboratory high precision balance with a cleaning structure according to claim 1, characterized in that: the cleaning disc (46) is located right above the weighing platform (11), the diameter of the cleaning disc (46) is larger than that of the weighing platform (11), a splicing seat (463) is arranged on one end face of the cleaning disc (46), anti-skid lines are arranged in the splicing seat (463), and the splicing seat (463) is matched with the splicing head (431).
6. A laboratory high precision balance with a cleaning structure according to claim 1, characterized in that: and magnetic suckers (45) are arranged at the bottom of the top plate (3) and one end surface of the cleaning disc (46).
7. A laboratory high precision balance with a cleaning structure according to claim 1, characterized in that: the length of the cleaning brush is greater than the radius of the cleaning disc (46).
8. A laboratory high precision balance with a cleaning structure according to claim 1, characterized in that: one side of the shielding case (2) is provided with a sliding door (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122741624.7U CN216206979U (en) | 2021-11-10 | 2021-11-10 | Laboratory high-precision balance with cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122741624.7U CN216206979U (en) | 2021-11-10 | 2021-11-10 | Laboratory high-precision balance with cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216206979U true CN216206979U (en) | 2022-04-05 |
Family
ID=80907986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122741624.7U Expired - Fee Related CN216206979U (en) | 2021-11-10 | 2021-11-10 | Laboratory high-precision balance with cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216206979U (en) |
-
2021
- 2021-11-10 CN CN202122741624.7U patent/CN216206979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |