CN219860234U - Full-support electronic weighing system - Google Patents
Full-support electronic weighing system Download PDFInfo
- Publication number
- CN219860234U CN219860234U CN202321923574.7U CN202321923574U CN219860234U CN 219860234 U CN219860234 U CN 219860234U CN 202321923574 U CN202321923574 U CN 202321923574U CN 219860234 U CN219860234 U CN 219860234U
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- connecting plate
- trolley
- lower connecting
- grooves
- groove
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- 238000005303 weighing Methods 0.000 title claims abstract description 26
- 238000005266 casting Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A full-support electronic weighing system comprises an upper connecting plate and a lower connecting plate which are fixedly connected together, wherein the lower connecting plate is connected with a trolley group; when in work, the trolley group is pressed on the lower connecting plate; at least one electronic scale box is arranged between the upper connecting plate and the lower connecting plate and comprises four weighing sensors which are integrated, a first groove is formed in the surface of each weighing sensor, a second groove is also formed in each upper connecting plate, the first grooves and the second grooves are correspondingly arranged, and positioning blocks are arranged in the corresponding first grooves and second grooves. Each casting trolley is provided with four trolley groups, each trolley group is provided with an electronic scale box, and the electronic scale box is positioned above the trolley groups. A connecting wire is arranged between the upper connecting plate and the lower connecting plate. Compared with the prior art, the utility model has the following advantages: the device is installed on a large-tonnage casting crane, and the highest precision reaches 2 per mill.
Description
Technical Field
The utility model belongs to an electronic weighing system in the field of cranes, and is particularly suitable for large-tonnage casting cranes needing high-precision weighing.
Background
The steel industry in China is an important pillar industry of national economy, plays an important role in the aspects of economic construction, social development, financial tax, national defense construction, stable employment and the like, and makes an important contribution to ensuring the good and rapid development of the national economy; the casting crane is an indispensable carrying device for the steelmaking process of modern steel enterprises, and has the characteristics of high working level, severe working environment, complex carrying combination actions, high safety performance requirement and the like. With the improvement of the quality of the finished steel, the requirements on the steelmaking process are improved, and the requirements on the accurate control of the weight of molten steel and ingredients in the molten steel casting process are also higher. The existing electronic weighing system sensor is arranged below the fixed pulley, and the highest precision is 5 per mill due to more interference items, so that the use requirement is not met.
Disclosure of Invention
The utility model aims to solve the technical problems that: how to improve the weighing precision, an electronic weighing system is provided, and the electronic weighing system is installed on a large-tonnage casting crane, and the precision is far higher than 5 per mill.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a full-support electronic weighing system comprises an upper connecting plate and a lower connecting plate which are fixedly connected together, wherein the lower connecting plate is connected with a trolley group; when in work, the trolley group is pressed on the lower connecting plate; at least one electronic scale box is arranged between the upper connecting plate and the lower connecting plate and comprises four weighing sensors which are integrated, a first groove is formed in the surface of each weighing sensor, a second groove is also formed in each upper connecting plate, the first grooves and the second grooves are correspondingly arranged, and positioning blocks are arranged in the corresponding first grooves and second grooves.
Each casting trolley is provided with four trolley groups, each trolley group is provided with an electronic scale box, and the electronic scale box is positioned above the trolley groups.
A connecting wire is arranged between the upper connecting plate and the lower connecting plate.
Compared with the prior art, the utility model has the following advantages: the device is installed on a large-tonnage casting crane, and the highest precision reaches 2 per mill.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of an electronic scale case;
FIG. 3 is a schematic view of the installation of the positioning block;
fig. 4 is a schematic installation diagram of the connection line.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 and 2, a fully-supported electronic weighing system is applied to a hanging fork, and a balancing weight and a tipping hook are arranged on the hanging fork, which is a prior art scheme of the hanging fork. The utility model sets up the whole support electronic weighing system on the crossbeam of the hanging fork, including upper junction plate 2 and lower junction plate 3 that link together fixedly, the lower junction plate 3 connects the trolley set 1; in operation, the trolley set 1 is pressed on the lower connecting plate 3 at the uppermost surface.
At least one electronic scale box is arranged between the upper connecting plate 2 and the lower connecting plate 3, the electronic scale box is formed by integrating four weighing sensors 4, a first groove is formed in the surface of each weighing sensor 4, a second groove is also formed in each upper connecting plate 2, the first grooves and the second grooves are correspondingly arranged, positioning blocks 5 are arranged in the corresponding first grooves and second grooves, and the positioning blocks 5 counteract lateral force generated during operation of the trolley and the cart.
Like this, every casting dolly is provided with four group's trolley group 1, and an electronic scale box is all arranged to every group's trolley group 1, and the electronic scale box is located trolley group top, makes the dolly accomplish to be located the electronic scale top, avoids can numerous interference item.
Further, the upper connecting plate 2 and the lower connecting plate 3 are fixed together through bolts 7, so that the upper connecting plate 2 and the lower connecting plate 3 tightly press the weighing sensor 4 and the positioning block 5 together.
Further, a connecting wire 6 is arranged between the upper connecting plate 2 and the lower connecting plate 3, and weak current interference is avoided by the connecting wire 6.
The working principle of the utility model is as follows:
because each group of trolley sets 1 is provided with one electronic scale box, and each electronic scale box is internally provided with four weighing sensors, each weighing sensor 4 can measure weight, and each electronic scale box can take the average value of the four weighing sensors, so that weighing can be accurately carried out no matter what working condition a hanging fork is in, and the highest precision reaches 2 per mill.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (1)
1. A fully supported electronic weighing system, characterized by: comprises an upper connecting plate (2) and a lower connecting plate (3) which are fixedly connected together, wherein the lower connecting plate (3) is connected with the trolley group (1); when in work, the trolley group (1) is pressed on the lower connecting plate (3); at least one electronic scale box is arranged between the upper connecting plate (2) and the lower connecting plate (3), the electronic scale box is formed by integrating four weighing sensors (4), a first groove is formed in the surface of each weighing sensor (4), a second groove is also formed in each upper connecting plate (2), the first groove and the second groove are correspondingly arranged, and a positioning block (5) is arranged in the corresponding first groove and second groove; a connecting wire (6) is arranged between the upper connecting plate (2) and the lower connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923574.7U CN219860234U (en) | 2023-07-21 | 2023-07-21 | Full-support electronic weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923574.7U CN219860234U (en) | 2023-07-21 | 2023-07-21 | Full-support electronic weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860234U true CN219860234U (en) | 2023-10-20 |
Family
ID=88368273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923574.7U Active CN219860234U (en) | 2023-07-21 | 2023-07-21 | Full-support electronic weighing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860234U (en) |
-
2023
- 2023-07-21 CN CN202321923574.7U patent/CN219860234U/en active Active
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