CN220153727U - Windproof weighing device for COF preparation - Google Patents
Windproof weighing device for COF preparation Download PDFInfo
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- CN220153727U CN220153727U CN202321680142.8U CN202321680142U CN220153727U CN 220153727 U CN220153727 U CN 220153727U CN 202321680142 U CN202321680142 U CN 202321680142U CN 220153727 U CN220153727 U CN 220153727U
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- weighing device
- supporting plate
- weighing
- wind
- cof
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- 238000005303 weighing Methods 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000007599 discharging Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000013310 covalent-organic framework Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The utility model discloses a windproof weighing device for COF preparation, which comprises a bottom frame, a weighing device and a windproof mechanism, wherein the weighing device is arranged in the bottom frame, the windproof mechanism is arranged at the upper end of the bottom frame, the windproof mechanism comprises an inner cylinder and an outer cylinder, a first supporting plate is arranged at the lower end of the inner cylinder, a first supporting piece is arranged at the upper end of the bottom frame, a second supporting plate is arranged at the upper end of the inner cylinder, the outer cylinder is sleeved on the outer side of the inner cylinder, a third supporting plate is arranged at the upper end of the outer cylinder, the second supporting plate is in rolling connection with the third supporting plate, a first discharging port is arranged at one side of the inner cylinder, and a second discharging port is arranged at one side of the outer cylinder. According to the windproof weighing device for the COF preparation, the first discharging hole and the second discharging hole are aligned, the COF material can be placed into the windproof weighing device for weighing, and the outer cylinder is rotated to cover the first discharging hole, so that the windproof effect is achieved, and the COF material is prevented from being blown away in the weighing process.
Description
Technical Field
The utility model belongs to the technical field of weighing equipment, and particularly relates to a windproof weighing device for COF preparation.
Background
Covalent organic framework materials, also called COFs materials (covalent organic frameworks), are crystalline porous polymer materials with ordered two-dimensional (2D) or three-dimensional (3D) network structures formed by connecting organic structural units together through covalent bonds, and have wide application prospects in the aspects of gas adsorption, chemical separation, catalysis, chemical sensing, photoelectricity, energy storage and the like. The nano-graded hole COF material is in a powder shape, once being blown by wind when being weighed, the nano-graded hole COF material is easily blown away, and the air flow easily causes interference to the weighing process.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a windproof weighing device for COF preparation.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a prevent wind weighing device that COF preparation was used, includes underframe, weighing machine and prevent wind the mechanism, the weighing machine is installed in the underframe, the upper end of weighing machine is equipped with weighing dish, prevent wind the mechanism and install the upper end of underframe, prevent wind the mechanism and include inner tube and urceolus, the lower extreme of inner tube is equipped with first backup pad, first support piece is installed the upper end of underframe, be equipped with first hole of stepping down in the first backup pad, first hole of stepping down with weighing dish assorted, the upper end of inner tube is equipped with the second backup pad, the urceolus cover is established the outside of inner tube, the upper end of urceolus is equipped with the third backup pad, the second backup pad with third backup pad roll connection, one side of inner tube is equipped with first discharge opening, one side of urceolus is equipped with the second discharge opening.
Further, the upper end of the second supporting plate is provided with a first annular groove, the lower end of the third supporting plate is provided with a second annular groove, the first annular groove is matched with the second annular groove, and a plurality of balls are arranged between the first annular groove and the second annular groove.
Further, prevent wind weighing device includes a plurality of iron hinges, the one end of iron hinge with the front end fixed connection of underframe, the other end of iron hinge with the front end fixed connection of first backup pad, the lower extreme of urceolus is equipped with spacing backup pad, the upper end of first backup pad is equipped with a plurality of right angle locating parts, right angle locating part with spacing backup pad assorted.
Further, the two ends of the first supporting plate are hinged with supporting columns, a plurality of jacks are formed in the two ends of the bottom frame, and the supporting columns are matched with the jacks.
Further, threaded holes are formed in the two ends of the bottom frame, and bolts are arranged in the threaded holes.
Compared with the prior art, the windproof weighing device for the COF preparation has the beneficial effects that the first discharging hole and the second discharging hole are aligned, the COF material can be placed into the windproof weighing device for weighing, the outer cylinder is rotated to cover the first discharging hole, the windproof effect is achieved, the COF material is prevented from being blown away in the weighing process, and the interference of the airflow symmetrical weighing process can be reduced.
Drawings
Fig. 1 is a schematic view of a preferred embodiment of the present utility model.
Fig. 2 is a schematic diagram of another view of the preferred embodiment provided by the present utility model.
Fig. 3 is a schematic view of the wind-proof mechanism according to the preferred embodiment of the present utility model.
Fig. 4 is an exploded view of a preferred embodiment of the wind-break mechanism provided by the present utility model.
Fig. 5 is a schematic structural view of the outer tub of the preferred embodiment provided by the present utility model.
The reference numerals include: 100. a bottom frame; 110. a threaded hole; 120. a jack; 130. a replacement page; 140. a weighing device; 210. a first support plate; 211. a right angle limiting member; 212. a first relief hole; 213. a support column; 220. a second support plate; 221. a first ring groove; 222. a ball; 230. a third support plate; 231. a second ring groove; 240. a fourth support plate; 310. an inner cylinder; 311. a first discharge port; 320. an outer cylinder; 321. and a second discharge opening.
Detailed Description
The utility model discloses a wind-proof weighing device for COF preparation, and a specific implementation mode of the utility model is further described below with reference to a preferred embodiment.
Referring to fig. 1 to 5 of the drawings, fig. 1 is a schematic structural view of a view angle of a preferred embodiment provided by the present utility model, fig. 2 is a schematic structural view of another view angle of a preferred embodiment provided by the present utility model, fig. 3 is a schematic structural view of a wind prevention mechanism of a preferred embodiment provided by the present utility model, fig. 4 is an exploded schematic view of a wind prevention mechanism of a preferred embodiment provided by the present utility model, and fig. 5 is a schematic structural view of an outer tub 320 of a preferred embodiment provided by the present utility model.
Preferred embodiments.
The embodiment provides a wind-proof weighing device for COF (chip on film) preparation, which comprises a bottom frame 100, a weighing device 140 and a wind-proof mechanism, wherein the weighing device 140 is installed in the bottom frame 100, the upper end of the weighing device 140 is provided with a weighing disc, the wind-proof mechanism is installed at the upper end of the bottom frame 100, the wind-proof mechanism comprises an inner cylinder 310 and an outer cylinder 320, the lower end of the inner cylinder 310 is provided with a first supporting plate 210, a first supporting piece is installed at the upper end of the bottom frame 100, the first supporting plate 210 is provided with a first yielding hole 212, the first yielding hole 212 is matched with the weighing disc, the upper end of the inner cylinder 310 is provided with a second supporting plate 220, the outer cylinder 320 is sleeved outside the inner cylinder 310, the upper end of the outer cylinder 320 is provided with a third supporting plate 230, the second supporting plate 220 is in rolling connection with the third supporting plate 230, one side of the inner cylinder 310 is provided with a first discharging hole 311, and one side of the outer cylinder 320 is provided with a second discharging hole 321.
The outer cylinder 320 is rotated to align the first discharging hole 311 with the second discharging hole 321, so that the COF material can be placed on the weighing disc, and then the outer cylinder 320 is rotated to cover the first discharging hole 311 by the outer cylinder 320, so that the inner cylinder 310 and the outer cylinder 320 play a wind-proof role on the COF material. The weighing device 140 is placed in the bottom frame 100, and the first support plate 210 is placed at the upper end of the bottom frame 100, that is, the bottom frame 100 can support the first support plate 210 without affecting the weighing of the weighing device 140.
Further, a first ring groove 221 is provided at the upper end of the second support plate 220, a second ring groove 231 is provided at the lower end of the third support plate 230, the first ring groove 221 is matched with the second ring groove 231, and a plurality of balls 222 are provided between the first ring groove 221 and the second ring groove 231. The balls 222 are disposed in the first ring groove 221, and the outer cylinder 320 can be rotated at the upper end of the inner cylinder 310 by the engagement of the second ring groove 231. The first ring groove 221 and the second ring groove 231 vertically correspond to each other, and the balls 222 can enable the third support plate 230 and the second support plate 220 to rotate relative to each other, that is, ensure the rotation between the inner cylinder 310 and the outer cylinder 320.
Further, the wind-proof weighing device comprises a plurality of iron hinges, one end of each iron hinge is fixedly connected with the front end of the bottom frame 100, the other end of each iron hinge is fixedly connected with the front end of the first supporting plate 210, a limiting supporting plate is arranged at the lower end of the outer cylinder 320, a plurality of right-angle limiting pieces 211 are arranged at the upper end of the first supporting plate 210, and the right-angle limiting pieces 211 are matched with the limiting supporting plates. Through the connection of the iron hinge, the first support plate 210 and the bottom frame 100 may be rotatably connected, and the weighing device 140 may be taken and placed when the first support plate 210 is turned upwards. Meanwhile, the right-angle limiting member 211 may limit the limiting support plate, that is, ensure that the inner cylinder 310 and the outer cylinder 320 are not separated when the first support plate 210 is turned over, that is, ensure the stability of the balls 222.
Further, the two ends of the first support plate 210 are hinged with support columns 213, the two ends of the bottom frame 100 are provided with a plurality of jacks 120, and the support columns 213 are matched with the jacks 120. When the first support plate 210 is turned over, the support column 213 may be rotated and the lower end of the support column 213 may be inserted into the insertion hole 120, so that the first support plate 210 may be fixed, and the turning angle of the first support plate 210 may be adjusted to different positions according to the insertion of the insertion hole 120.
Further, threaded holes 110 are formed at both ends of the bottom frame 100, and bolts are arranged in the threaded holes 110. The bolts are disposed in the threaded holes 110, so that the extending degree of the bolts can be adjusted, and the weighing device 140 is fixed and stable, and plays a role in protection during weighing or moving.
It should be noted that technical features such as the weighing device 140 related to the present application should be considered as the prior art, and specific structures, working principles, and control manners and spatial arrangements of the technical features may be selected conventionally in the art, and should not be considered as the point of the utility model of the present application, which is not further specifically described in detail herein.
Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Claims (5)
1. The utility model provides a prevent wind weighing device that COF preparation was used, its characterized in that includes underframe (100), weighing machine (140) and prevent wind mechanism, weighing machine (140) are installed in underframe (100), the upper end of weighing machine (140) is equipped with weighing dish, prevent wind mechanism installs the upper end of underframe (100), prevent wind mechanism includes inner tube (310) and urceolus (320), the lower extreme of inner tube (310) is equipped with first backup pad (210), first support piece is installed the upper end of underframe (100), be equipped with first hole (212) of stepping down on first backup pad (210), first hole of stepping down (212) with weighing dish assorted, the upper end of inner tube (310) is equipped with second backup pad (220), urceolus (320) cover is established the outside of inner tube (310), the upper end of urceolus (320) is equipped with third backup pad (230), second backup pad (220) inner tube with third backup pad (230) roll and be connected, be equipped with first one side (321) of urceolus (320) is equipped with drain hole (311).
2. The wind-proof weighing device for COF production according to claim 1, wherein a first ring groove (221) is provided at the upper end of the second support plate (220), a second ring groove (231) is provided at the lower end of the third support plate (230), the first ring groove (221) is matched with the second ring groove (231), and a plurality of balls (222) are provided between the first ring groove (221) and the second ring groove (231).
3. The wind-proof weighing device for COF production according to claim 1, wherein the wind-proof weighing device comprises a plurality of iron hinges, one ends of the iron hinges are fixedly connected with the front end of the bottom frame (100), the other ends of the iron hinges are fixedly connected with the front end of the first supporting plate (210), a limiting supporting plate is arranged at the lower end of the outer cylinder (320), a plurality of right-angle limiting pieces (211) are arranged at the upper end of the first supporting plate (210), and the right-angle limiting pieces (211) are matched with the limiting supporting plate.
4. A wind-proof weighing device for COF production according to claim 3, characterized in that the two ends of the first supporting plate (210) are hinged with supporting columns (213), the two ends of the bottom frame (100) are provided with a plurality of jacks (120), and the supporting columns (213) are matched with the jacks (120).
5. The wind-proof weighing device for COF production according to claim 1, wherein threaded holes (110) are formed in both ends of the bottom frame (100), and bolts are arranged in the threaded holes (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680142.8U CN220153727U (en) | 2023-06-29 | 2023-06-29 | Windproof weighing device for COF preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680142.8U CN220153727U (en) | 2023-06-29 | 2023-06-29 | Windproof weighing device for COF preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153727U true CN220153727U (en) | 2023-12-08 |
Family
ID=89009330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321680142.8U Active CN220153727U (en) | 2023-06-29 | 2023-06-29 | Windproof weighing device for COF preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153727U (en) |
-
2023
- 2023-06-29 CN CN202321680142.8U patent/CN220153727U/en active Active
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