CN220982423U - Weighing instrument with dust cover - Google Patents
Weighing instrument with dust cover Download PDFInfo
- Publication number
- CN220982423U CN220982423U CN202322773259.7U CN202322773259U CN220982423U CN 220982423 U CN220982423 U CN 220982423U CN 202322773259 U CN202322773259 U CN 202322773259U CN 220982423 U CN220982423 U CN 220982423U
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- Prior art keywords
- weighing instrument
- worm
- fixedly connected
- weighing
- utility
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- 238000005303 weighing Methods 0.000 title claims abstract description 76
- 239000000428 dust Substances 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012271 agricultural production Methods 0.000 description 9
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a weighing instrument with a dust cover, which comprises a weighing instrument, wherein the top of the weighing instrument is fixedly connected with a movable sleeve, the inside of the movable sleeve is movably connected with a supporting rod, the surface of the supporting rod is fixedly connected with a worm wheel, and the right side of the supporting rod is fixedly connected with a fixed sleeve. According to the utility model, the rotating block is operated, the worm is driven to rotate by the rotating block, the worm wheel is driven to rotate by the rotating block, the strut is driven to rotate by the rotating block, the fixed sleeve is driven to rotate by the rotating sleeve, the protective cover is driven to rotate, the surface of the weighing instrument can be dustproof, the weighing instrument has the effect of a dustproof cover, the existing dustproof mode by using the asymmetric weighing instrument is replaced, the dustproof structure is achieved, dust can be prevented from entering the weighing instrument, the safety of the weighing instrument is improved, and the weighing instrument is convenient for a user to use.
Description
Technical Field
The utility model relates to the technical field of weighing meters, in particular to a weighing meter with a dust cover.
Background
The weighing instrument is also called a weighing display control instrument, is electronic equipment which converts a weighing sensor signal (or a weight transmitter) into a weight digital display and can transmit, store, count and print weight data, and is commonly used for automatic batching and weighing in industrial and agricultural production so as to improve the production efficiency.
The weighing instrument is used for displaying the number, but the existing weighing instrument is used for weighing ingredients in agricultural production frequently, in the agricultural production environment, dust is more, the dust can enter the interior of the weighing instrument through gaps on the surface of the weighing instrument, the circuit can be influenced, and potential safety hazards exist.
Therefore, the weighing instrument is required to be designed and improved, the phenomenon that the existing weighing instrument is used for weighing ingredients in agricultural production frequently is effectively prevented, dust is more in an agricultural production environment, the dust can enter the interior of the weighing instrument through a gap on the surface of the weighing instrument, and the circuit is influenced is effectively prevented.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a weighing instrument with a dust cover, which has the advantage of the dust cover, and solves the problems that the existing weighing instrument is often used for weighing ingredients in agricultural production in use, more dust enters the interior of the weighing instrument through gaps on the surface of the weighing instrument in the agricultural production environment, and the circuit is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a weighing instrument with dust cover, includes weighing instrument, weighing instrument's top fixedly connected with movable sleeve, the inside swing joint of movable sleeve has branch, the fixed surface of branch is connected with the worm wheel, the right side fixedly connected with fixed cover of branch, the right side fixedly connected with protection casing of fixed cover, the protection casing uses with weighing instrument cooperation, the bottom meshing of worm wheel has the worm, the right side of worm is through bearing frame swing joint has the fixed plate, the bottom fixedly connected with of fixed plate is at weighing instrument's top.
As preferable mode of the utility model, the left side of the surface of the worm is sleeved with two limiting rings.
As the preferable mode of the utility model, the bottom of the limiting ring is fixedly connected to the top of the weighing instrument, and the inside of the limiting ring is movably connected with the surface of the worm through a bearing.
As the preferable mode of the utility model, the bottom of the inner wall of the protective cover is fixedly connected with a rubber pad, and the rubber pad is matched with the weighing instrument for use.
As the preferable mode of the utility model, the top of the protective cover is fixedly connected with a rubber sleeve, and the rubber sleeve is matched with the worm wheel for use.
As the preferable mode of the utility model, the left side of the worm is fixedly connected with a rotating block, and the rotating block is matched with the worm for use.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the rotating block is operated, the worm is driven to rotate by the rotating block, the worm wheel is driven to rotate by the rotating block, the strut is driven to rotate by the rotating block, the fixed sleeve is driven to rotate by the rotating sleeve, the protective cover is driven to rotate, the surface of the weighing instrument can be dustproof, the weighing instrument has the effect of a dustproof cover, the existing dustproof mode by using the asymmetric weighing instrument is replaced, the dustproof structure is achieved, dust can be prevented from entering the weighing instrument, the safety of the weighing instrument is improved, and the weighing instrument is convenient for a user to use.
2. According to the utility model, the worm can be limited by the limiting ring, so that the stability of the worm is improved, and the worm is convenient for a user to use.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;
fig. 3 is a perspective view of a rotating block according to the present utility model.
In the figure: 1. a weighing instrument; 2. a movable sleeve; 3. a support rod; 4. a worm wheel; 5. a fixed sleeve; 6. a protective cover; 7. a worm; 8. a fixing plate; 9. a limiting ring; 10. a rubber pad; 11. a rubber sleeve; 12. and rotating the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the weighing instrument with the dust cover provided by the utility model comprises a weighing instrument 1, wherein the top of the weighing instrument 1 is fixedly connected with a movable sleeve 2, the inside of the movable sleeve 2 is movably connected with a supporting rod 3, the surface of the supporting rod 3 is fixedly connected with a worm wheel 4, the right side of the supporting rod 3 is fixedly connected with a fixed sleeve 5, the right side of the fixed sleeve 5 is fixedly connected with a protective cover 6, the protective cover 6 is matched with the weighing instrument 1 for use, the bottom of the worm wheel 4 is meshed with a worm 7, the right side of the worm 7 is movably connected with a fixed plate 8 through a bearing seat, and the bottom of the fixed plate 8 is fixedly connected with the top of the weighing instrument 1.
Referring to fig. 2, a limit ring 9 is sleeved on the left side of the surface of the worm 7, and the number of the limit rings 9 is two.
As a technical optimization scheme of the utility model, the worm 7 can be limited by the arrangement of the limiting ring 9, so that the stability of the worm 7 is improved, and the use by a user is facilitated.
Referring to fig. 2, the bottom of the limiting ring 9 is fixedly connected to the top of the weighing instrument 1, and the inside of the limiting ring 9 is movably connected with the surface of the worm 7 through a bearing.
As a technical optimization scheme of the utility model, the bottom of the limiting ring 9 is fixedly connected to the top of the weighing instrument 1, so that the stability of the limiting ring 9 is improved, and the use by a user is facilitated.
Referring to fig. 2, a rubber pad 10 is fixedly connected to the bottom of the inner wall of the protective cover 6, and the rubber pad 10 is matched with the weighing instrument 1 for use.
As a technical optimization scheme of the utility model, the friction between the protective cover 6 and the weighing instrument 1 is improved through the arrangement of the rubber pad 10, so that the weighing instrument is convenient for a user to use.
Referring to fig. 2, a rubber sleeve 11 is fixedly connected to the top of the protective cover 6, and the rubber sleeve 11 is matched with the worm wheel 4 for use.
As a technical optimization scheme of the utility model, the worm wheel 4 can be protected through the arrangement of the rubber sleeve 11, so that the safety of the worm wheel 4 is improved, and the operation of the worm wheel 4 is prevented from being influenced by sundries.
Referring to fig. 2, a rotating block 12 is fixedly connected to the left side of the worm 7, and the rotating block 12 is matched with the worm 7 for use.
As a technical optimization scheme of the utility model, through the arrangement of the rotating block 12, the rotation efficiency of the worm 7 is improved, the worm 7 can be rotated conveniently, and the use is convenient for users.
The working principle and the using flow of the utility model are as follows: when the anti-dust device is used, when a user needs to protect the surface of the weighing instrument 1, the user operates the rotating block 12, the rotating block 12 rotates to drive the worm 7 to rotate, the worm 7 rotates to drive the worm wheel 4 to rotate, the worm wheel 4 drives the support rod 3 to rotate, the support rod 3 rotates to drive the fixing sleeve 5 to rotate, and the fixing sleeve 5 drives the protective cover 6 to rotate, so that the protective cover 6 can be used for preventing dust on the surface of the weighing instrument 1, and the effect of the anti-dust device is achieved.
To sum up: this weighing instrument with dust cover uses through setting up weighing instrument 1, movable sleeve 2, branch 3, worm wheel 4, fixed cover 5, protection casing 6, worm 7 and the cooperation of fixed plate 8, has solved the batching that often is arranged in the agricultural production in the current weighing instrument use and weighs, in the agricultural production environment, and the dust is more, and the dust can get into weighing instrument's inside through weighing instrument surface's gap, can cause the problem of influence to the circuit.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A weighing instrument with dust cover, comprising a weighing instrument (1), characterized in that: the utility model discloses a weighing instrument, including weighing instrument (1), top fixedly connected with movable sleeve (2), the inside swing joint of movable sleeve (2) has branch (3), the fixed surface of branch (3) is connected with worm wheel (4), the right side fixedly connected with fixed cover (5) of branch (3), the right side fixedly connected with protection casing (6) of fixed cover (5), protection casing (6) are used with weighing instrument (1) cooperation, the bottom meshing of worm wheel (4) has worm (7), the right side of worm (7) has fixed plate (8) through bearing frame swing joint, the bottom fixedly connected with of fixed plate (8) is at the top of weighing instrument (1).
2. A weighing scale having a dust cap according to claim 1 wherein: and the left side of the surface of the worm (7) is sleeved with two limiting rings (9), and the number of the limiting rings (9) is two.
3. A weighing scale having a dust cap according to claim 2 wherein: the bottom of the limiting ring (9) is fixedly connected to the top of the weighing instrument (1), and the inside of the limiting ring (9) is movably connected with the surface of the worm (7) through a bearing.
4. A weighing scale having a dust cap according to claim 1 wherein: the bottom of the inner wall of the protective cover (6) is fixedly connected with a rubber pad (10), and the rubber pad (10) is matched with the weighing instrument (1).
5. A weighing scale having a dust cap according to claim 1 wherein: the top of protection casing (6) fixedly connected with rubber sleeve (11), rubber sleeve (11) and worm wheel (4) cooperation use.
6. A weighing scale having a dust cap according to claim 1 wherein: the left side of worm (7) fixedly connected with rotatory piece (12), rotatory piece (12) and worm (7) cooperation use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773259.7U CN220982423U (en) | 2023-10-17 | 2023-10-17 | Weighing instrument with dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773259.7U CN220982423U (en) | 2023-10-17 | 2023-10-17 | Weighing instrument with dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220982423U true CN220982423U (en) | 2024-05-17 |
Family
ID=91035910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322773259.7U Active CN220982423U (en) | 2023-10-17 | 2023-10-17 | Weighing instrument with dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220982423U (en) |
-
2023
- 2023-10-17 CN CN202322773259.7U patent/CN220982423U/en active Active
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