CN216937678U - Be used for rolling carbon dioxide weighing device of non ferrous metal - Google Patents
Be used for rolling carbon dioxide weighing device of non ferrous metal Download PDFInfo
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- CN216937678U CN216937678U CN202121347442.5U CN202121347442U CN216937678U CN 216937678 U CN216937678 U CN 216937678U CN 202121347442 U CN202121347442 U CN 202121347442U CN 216937678 U CN216937678 U CN 216937678U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a carbon dioxide weighing device for non ferrous metal is rolling, hangs on the crossbeam, characterized by: the device comprises an S-shaped tensile weighing test block, wherein the upper end of the S-shaped tensile weighing test block is connected with a cross beam, the lower end of the S-shaped tensile weighing test block is connected with a hanging mechanism, and the hanging mechanism is used for hanging a carbon dioxide gas storage cylinder. The installation mode of the S-shaped stretching weighing test block is convenient for adjustment, small in occupied space and convenient for maintenance, and avoids weighing precision deviation and signal transmission distortion caused by contact with other parts; secondly, this kind of connected mode has regulatory function, is favorable to improving the accuracy of weighing the measurement. The suspender is in threaded connection with the connecting nut, so that the S-shaped tensile weighing test block can be in the best measurement state, and the measurement precision is improved. The hemispherical head is movably hinged with the ball socket on the hanging block, so that the carbon dioxide gas storage cylinder is convenient to disassemble and assemble; secondly, the hemispherical head can rotate in the ball socket at a full angle, so that the influence of shaking of the carbon dioxide gas storage cylinder on the S-shaped tensile weighing test block is eliminated, and the weighing is more stable and reliable.
Description
Technical Field
The utility model relates to the field of rolling of non-ferrous metals, in particular to a carbon dioxide weighing device for rolling of non-ferrous metals.
Background
In the rolling process of non-ferrous metal strips and foils, a process lubricant is needed for lubrication, so that the effects of cleaning the surface, cooling plates and controlling the surface waves of the strips are achieved. Lubricants typically use kerosene as a base with small amounts of additives. During rolling, the lubricant volatilizes to generate a large amount of oil mist, and the oil mist with larger concentration is easy to catch fire to cause fire under the conditions of mechanical overheating, static accumulation, broken belt collision or high temperature, so that the working system of the rolling mill is required to be provided with enough fire extinguishing agent.
Carbon dioxide gas is often equipped in the field of nonferrous metal processing and used for extinguishing fire, the carbon dioxide gas is stored in a plurality of groups of high-pressure storage bottles, the carbon dioxide gas is rapidly sprayed out of the high-pressure storage bottles during firing, and the temperature and the oxygen concentration in the firing area are rapidly reduced so as to achieve the purpose of extinguishing fire. The usage amount of the carbon dioxide in the fire extinguishing area is set by calculation, and cannot be more or less, so that the carbon dioxide in each high-pressure storage bottle is required to be stored according to the amount at ordinary times, and once leakage occurs, the carbon dioxide should be found and supplemented in time, and therefore, the real-time monitoring of the weight of the carbon dioxide in each high-pressure storage bottle is particularly important.
The monitoring method used in the prior industry comprises a mechanical type and an electronic transmission type, wherein the mechanical type needs manual inspection and needs on-site checking of weighing indication; the electronic transmission type has the advantages of timeliness, continuity and the like, can carry out remote monitoring and alarming, and is applied more and more widely in the industry. However, weighing devices for weighing are various, and the defects of the weighing devices have great influence on the accuracy and sensitivity of measurement, thereby influencing the normal operation of the rolling mill production line.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background technology, the utility model discloses a carbon dioxide weighing device for rolling nonferrous metals, which adopts the following technical scheme:
the utility model provides a carbon dioxide weighing device for non ferrous metal is rolling, hangs on the crossbeam, characterized by: the device comprises an S-shaped tensile weighing test block, wherein the upper end of the S-shaped tensile weighing test block is connected with a cross beam, the lower end of the S-shaped tensile weighing test block is connected with a hanging mechanism, and the hanging mechanism is used for hanging a carbon dioxide gas storage cylinder.
According to the technical scheme, the upper end of the S-shaped stretching and weighing test block is connected with the cross beam through a first stud, and the lower end of the S-shaped stretching and weighing test block is connected with the hanging mechanism through a second stud.
According to the technical scheme, the upper end and the lower end of the S-shaped tensile weighing test block are respectively provided with a coaxial through hole, and the first stud and the second stud are respectively connected with the through holes at the upper end and the lower end of the S-shaped tensile weighing test block through an upper nut and a lower nut.
According to the technical scheme, the hanging mechanism comprises a hanging block and a connecting ring, the connecting ring is connected to the neck of the carbon dioxide gas storage bottle in a threaded mode, and the hanging block is movably hinged to a pair of hanging rods.
The technical scheme is further improved, a ball head is arranged at the upper end of the hanging rod, an open slot for placing the hanging rod is formed in the hanging block, a ball socket is arranged on the upper end face of the open slot, and the ball socket is movably hinged with the ball head.
Further improve technical scheme, it has a pair of connecting nut to articulate on the go-between, is equipped with the external screw thread at the lower extreme of jib, jib and the connecting nut spiro union that corresponds.
Due to the adoption of the technical scheme, compared with the background technology, the utility model has the following beneficial effects:
the mounting mode of the S-shaped tensile weighing test block is convenient to adjust, small in occupied space and convenient to maintain, and weighing precision deviation and signal transmission distortion caused by contact with other parts are avoided; secondly, this kind of connected mode has regulatory function, is favorable to improving the accuracy of weighing and measuring.
The hanger rod is in threaded connection with the connecting nut, so that the hanger rod can rotate around the pin relative to the hanging block, and the lengths of the two hanger rods can be adjusted, so that the S-shaped tensile weighing test block can be in an optimal measurement state, and the measurement accuracy of the S-shaped tensile weighing test block is improved.
The hemispherical head is movably hinged with the ball socket on the hanging block, so that the carbon dioxide gas storage cylinder is convenient to disassemble and assemble; secondly, the hemispherical head can rotate in the ball socket at a full angle, so that the influence of shaking of the carbon dioxide gas storage cylinder on the S-shaped tensile weighing test block is eliminated, and the weighing is more stable and reliable.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the mounting structure of the present invention.
Fig. 3 is a side view of fig. 2.
In the figure: 1. a cross beam; 2. an S-shaped tensile weighing test block; 21. a deformation sensor; 3. a hanging block; 4. a connecting ring; 41. a connecting nut; 42. a pin; 5. a boom; 51. a hemispherical head; 6. a first stud; 7. a second stud; 8. a locknut; 9. a carbon dioxide gas bomb.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
A carbon dioxide weighing device for rolling nonferrous metals is hung on a beam 1. As shown in fig. 1-3, the cross beam 1 is made of a channel steel, a through hole is drilled in the bottom surface of the channel steel, a first stud 6 is connected in the through hole, an S-shaped tensile weighing test block 2 is connected to the lower end of the first stud 6, and a hanging mechanism for hanging a carbon dioxide gas storage bottle 9 is connected to the lower end of the S-shaped tensile weighing test block 2 through a second stud 7. The slotted part of the S-shaped tensile weighing test block 2 can generate stress deformation when bearing, and the deformation sensor 21 arranged on the S-shaped tensile weighing test block can sense the stress deformation and send weighing information to an external weighing control system. The electric signal output line of the deformation sensor 21 is arranged perpendicular to the cross beam 1, which is beneficial to laying and overhauling the electric signal output line.
Specifically, coaxial through holes are respectively formed in the upper end and the lower end of the S-shaped tensile weighing test block 2, and the first stud 6 and the second stud 7 are respectively connected with the through holes in the upper end and the lower end of the S-shaped tensile weighing test block 2 through two locknuts 8. The design can adjust the height of the S-shaped stretching weighing test block 2; secondly, the connection has an adjusting gap, so that the first stud 6 and the second stud 7 are easily collinear, and the accuracy of weighing measurement is improved.
The hanging mechanism comprises a hanging block 3 and a connecting ring 4. The existing standard gas storage bottle is provided with external threads at the neck part and is used for being additionally provided with a gas bottle cap. In the weighing apparatus, the connection ring 4 is screwed to the external thread and is integrated with the carbon dioxide cylinder 9. A pair of coupling nuts 41 are oppositely provided on the coupling ring 4, and the coupling nuts 41 are hinged to the coupling ring 4 by pins 42. A pair of suspension rods 5 are movably hinged on the hanging block 3, the upper ends of the suspension rods 5 are in threaded connection with hemispherical heads 51, an open slot for placing the suspension rods 5 is formed in the hanging block 3, and a ball socket is arranged on the upper end face of the open slot and is movably hinged with the hemispherical heads 51. The ball socket is movably hinged with the hemispherical head 51, so that the carbon dioxide gas storage bottle 9 is convenient to disassemble and assemble; secondly, the hemispherical head 51 can rotate in the ball socket at a full angle, so that the influence of the shaking of the carbon dioxide gas storage cylinder 9 on the S-shaped tensile weighing test block 2 is eliminated, and the weighing is more stable and reliable.
The lower end of the suspender 5 is provided with an external thread, and the suspender 5 is screwed with a corresponding connecting nut 41. The hanger rods 5 are threadedly engaged with coupling nuts 41 to enable the hanger rods 5 to rotate about pins 42 relative to the hitching block 3 and to enable the lengths of the two hanger rods 5 to be adjusted. The design can ensure that the gravity center of the carbon dioxide gas storage cylinder 9 is positioned on the extension line of the first stud 6 and the second stud 7. Obviously, the S-shaped tensile weighing test block 2 can be in the best measurement state, and the measurement precision is improved.
The installation process of the weighing device is as follows:
firstly, a beam 1 is fixed on a group frame entrance hall, then a first stud 6 penetrates into a through hole of the beam 1, the lower end of the first stud 6 is connected with a through hole at the upper end of an S-shaped tensile weighing test block 2, and the first stud is fixed by an upper locknut 8 and a lower locknut 8. The second stud 7 is connected with a through hole at the lower end of the S-shaped tensile weighing test block 2 through two locknuts 8 and is fixed by the locknuts 8, so that the top surface of the hanging block 3 is ensured to be level with the bottom surface of the S-shaped tensile weighing test block 2. This facilitates stable attachment of the carbon dioxide cylinder 9.
Then, the adapter ring 4 is screwed to the neck of the carbon dioxide cylinder 9, a pair of coupling nuts 41 are mounted on the adapter ring 4 by means of pins 42, and the lower end of the hanger rod 5 is screwed into the coupling nuts 41.
The carbon dioxide gas storage bottle 9 is lifted by using a special bottle lifting device, then the suspender 5 is rotated, the hemispherical head 51 is placed into the ball socket on the hanging block 3, and finally the special bottle lifting device is lowered, so that the carbon dioxide gas storage bottle 9 falls down, and the hemispherical head 51 falls into the ball socket.
After the installation is finished, each connecting part is carefully checked, and the reliable connection and the correct direction are ensured. The weighing system is powered on, the weight of the carbon dioxide gas storage bottle 9 is read on a display screen of the weighing electric cabinet, and the reliable operation of the rolling mill production line is ensured through monitoring.
The present invention is not described in detail in the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a carbon dioxide weighing device for non ferrous metal is rolling, hangs on the crossbeam, characterized by: the device comprises an S-shaped tensile weighing test block, wherein the upper end of the S-shaped tensile weighing test block is connected with a cross beam, the lower end of the S-shaped tensile weighing test block is connected with a hanging mechanism, and the hanging mechanism is used for hanging a carbon dioxide gas storage cylinder.
2. The carbon dioxide weighing device for nonferrous metal rolling according to claim 1, wherein: the upper end of the S-shaped tensile weighing test block is connected with the cross beam through a first stud, and the lower end of the S-shaped tensile weighing test block is connected with the hanging mechanism through a second stud.
3. The carbon dioxide weighing device for nonferrous metal rolling according to claim 2, wherein: the upper end and the lower end of the S-shaped tensile weighing test block are respectively provided with a coaxial through hole, and the first stud and the second stud are respectively connected with the through holes at the upper end and the lower end of the S-shaped tensile weighing test block through an upper nut and a lower nut.
4. The carbon dioxide weighing device for nonferrous metal rolling according to claim 1, wherein: the hanging mechanism comprises a hanging connection block and a connection ring, the connection ring is in threaded connection with the neck of the carbon dioxide gas storage bottle, and the hanging connection block is movably hinged with a pair of hanging rods.
5. The carbon dioxide weighing device for nonferrous metal rolling according to claim 4, wherein: the upper end of the suspender is provided with a ball head, the hitching block is provided with an open slot for placing the suspender, the upper end face of the open slot is provided with a ball socket, and the ball socket is movably hinged with the ball head.
6. The carbon dioxide weighing device for nonferrous metal rolling according to claim 5, wherein: the connecting ring is hinged with a pair of connecting nuts, the lower end of the suspender is provided with external threads, and the suspender is in threaded connection with the corresponding connecting nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121347442.5U CN216937678U (en) | 2021-06-17 | 2021-06-17 | Be used for rolling carbon dioxide weighing device of non ferrous metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121347442.5U CN216937678U (en) | 2021-06-17 | 2021-06-17 | Be used for rolling carbon dioxide weighing device of non ferrous metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216937678U true CN216937678U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121347442.5U Active CN216937678U (en) | 2021-06-17 | 2021-06-17 | Be used for rolling carbon dioxide weighing device of non ferrous metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216937678U (en) |
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2021
- 2021-06-17 CN CN202121347442.5U patent/CN216937678U/en active Active
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