CN212733646U - Direct-drive leveling power device and leveling machine - Google Patents
Direct-drive leveling power device and leveling machine Download PDFInfo
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- CN212733646U CN212733646U CN202021966648.1U CN202021966648U CN212733646U CN 212733646 U CN212733646 U CN 212733646U CN 202021966648 U CN202021966648 U CN 202021966648U CN 212733646 U CN212733646 U CN 212733646U
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Abstract
The utility model discloses a direct-drive leveling power device, which is provided with an active output power source, and the output end of the direct-drive leveling power device is connected with a speed reducing motor and is used for driving an upper leveling transmission device and a lower leveling transmission device simultaneously; the upper leveling transmission device is provided with an upper leveling input shaft and an upper power box, and the lower leveling transmission device is provided with a lower leveling input shaft and a lower power box; the upper leveling input shaft or the lower leveling input shaft is connected with a speed reducing motor, and a gear cooperative transmission device is connected between the upper leveling input shaft and the lower leveling input shaft. The upper power box is connected with the upper row of straightening rollers through an upper connecting sleeve, the lower power box is connected with the lower row of straightening rollers through a lower connecting sleeve, and the upper row of straightening rollers and the lower row of straightening rollers rotate relatively. The utility model discloses a flattening power device and flattening machine has realized that an initiative output power source supplies with the headstock simultaneously and supplies power with lower headstock, has saved manufacturing cost and power energy resource consumption.
Description
Technical Field
The invention relates to the technical field of a leveling machine, in particular to a direct-drive leveling power device and a leveling machine.
Background
The leveler is widely applied in industry, has the characteristics of advanced technology, high leveling precision, wide process range, high automation degree and good working reliability under high strength, relates to aviation, ships, metallurgy, instruments, stainless steel products and the like in the application range, and plays an important role in the perpendicularity, parallelism and appearance of industrial structural parts.
The leveler is mainly used for correcting various specifications of plates and cutting the plates into blocks. The machine is suitable for leveling various cold and hot rolled plates. Because the operation is convenient and simple, the application range of the method is spread over multiple industries such as machinery, metallurgy, building materials, chemical industry, electronics, electric power, light industry and the like, and particularly in the industries such as shipbuilding, locomotive vehicles, boiler bridges, metal structure factories and the like, the method becomes an indispensable necessary product in production.
Under the condition of larger elastic-plastic bending, no matter how different the original bending degree of the metal material is, the residual bending degree difference after the metal material is subjected to the elastic recovery can be obviously reduced and even can be consistent. With the reduction of the repeated bending degree, the residual bending after the elastic recovery will approach to zero value to achieve the purpose of correction. The roller type steel plate leveler is mainly applied to correcting plates of various specifications, repeatedly bends the plates for many times by using the Bauschinger effect of materials, gradually reduces the bending deflection, gradually changes various original curvatures into single curvature, and finally levels the single curvature to achieve the leveling precision required by the process.
The existing steel plate leveler uses an upper power box and a lower power box to respectively drive an upper row of leveling rollers and a lower row of leveling rollers and is used for leveling plates, particularly steel plates. However, when the power box is used, due to the limited layout structure and space, the upper power box and the lower power box have large sizes and occupy space, two sets of power equipment are correspondingly needed to respectively drive the upper power box and the lower power box to provide sufficient power for the power box, corresponding control equipment and cooperative equipment are needed to be arranged, the existing control equipment and cooperative equipment are poor in use synchronization, and space and resources are occupied.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a power input device which only needs to provide power for one group of power boxes of an upper power box or a lower power box and provide power for the other power box through a gear-coordinated transmission device without independently providing power input for the upper power box and the lower power box. The leveling power device solves the problem of motor synchronization, reduces the processing and assembling difficulty, saves energy, and is a leveling machine based on the leveling power device.
The technical scheme adopted by the invention is as follows: a leveling power unit comprising:
the output end of the active output power source is connected with a speed reducing motor and is used for driving the upper leveling transmission device and the lower leveling transmission device simultaneously;
an upper leveling transmission device is provided with an upper leveling input shaft and an upper power box,
the lower leveling transmission device is provided with a lower leveling input shaft and a lower power box;
the upper leveling input shaft or the lower leveling input shaft is connected with a speed reducing motor to provide power drive, and a gear cooperative transmission device is connected between the upper leveling input shaft and the lower leveling input shaft;
the gear cooperative transmission device comprises a first gear and a second gear which are respectively fixed on the upper leveling input shaft and the lower leveling input shaft, and the first gear and the second gear are meshed and transmitted to each other.
Preferably, the gear cooperative transmission device of the leveling power device further comprises a gear III and a gear IV which are arranged between the gear I and the gear II and are sequentially meshed with the gear I, and the gear IV is meshed with the gear II;
the first gear, the third gear, the fourth gear and the second gear are connected with the upper leveling transmission device and the lower leveling transmission device through a link mechanism.
Preferably, the link mechanism of the leveling power device comprises a first link, a second link and a third link, which are respectively connected between the first gear and the third gear, between the third gear and the fourth gear, and between the fourth gear and the second gear in sequence, and are used for improving the stability performance of the first gear and the second gear during reversing.
Preferably, a first connecting rod, a second connecting rod and a third connecting rod of the leveling power device are respectively connected with a third gear and a fourth gear through a first pin shaft and a second pin shaft, so that the first gear, the second gear and the fourth gear are tightly matched and connected through the first connecting rod, the second connecting rod and the third connecting rod, the third gear and the fourth gear can stably transmit a power source on the first gear to the second gear, and the upper leveling transmission device and the lower leveling transmission device which are coaxially and fixedly connected with the second gear can well cooperate with each other. More preferably, the outer diameters of gear three and gear four are the same. In a better implementation mode, the active output power source is one of a motor, an oil cylinder and an air cylinder.
The upper power box is connected with the upper row of straightening rollers through the upper connecting sleeve, the lower power box is connected with the lower row of straightening rollers through the lower connecting sleeve, and the upper row of straightening rollers and the lower row of straightening rollers rotate relatively, so that the plate between the upper row of straightening rollers and the lower row of straightening rollers can be deformed, and the internal stress of the plate can be fully released.
Preferably, the upper power box is detachably and fixedly connected to the lower power box.
Compared with the prior art, the invention has the beneficial effects that: the leveling power device provided by the invention does not need to provide power input for the upper power box and the lower power box independently, only needs to provide power for one group of power boxes of the upper power box or the lower power box, and provides power input for the other power box through the gear cooperative transmission device. The synchronous problem of the motor is solved, the processing and assembling difficulty is reduced, and the energy is saved.
In addition, with gear transmission in coordination, set up to four gear transmission of fitting each other, realize that an initiative output power source supplies power supply to go up the headstock simultaneously and supply power with lower headstock, saved the power energy, guarantee simultaneously that it has better transmission effect in coordination, and can provide sufficient gear transmission in less spatial dimension, reduced the diameter that reduces gear one and gear two, and reduced the size of going up headstock and lower headstock, practiced thrift the whole usage space of structure.
In conclusion, the leveling power device realizes that one active output power source drives the upper leveling transmission device and the lower leveling transmission device, the two leveling transmission devices are in meshing transmission through the gears, and the synchronization performance is good.
Based on the leveling power device, the deformation of the plate between the upper leveling roller and the lower leveling roller can be cooperatively generated, so that the internal stress of the plate can be fully released, and the plate passing through the upper leveling roller and the lower leveling roller can be fully deformed.
According to the leveling machine, a power supply device is omitted, an upper leveling transmission device and a lower leveling transmission device are directly driven by an active output power source through mechanical transmission of gear engagement, the upper leveling transmission device and the lower leveling transmission device are cooperatively transmitted and simultaneously pressed and loosened, simultaneous extrusion and loosening of plates are achieved, and the leveling quality of the plate leveling machine is improved.
Drawings
FIG. 1 is a top view of one embodiment of a leveling power plant;
FIG. 2 is a three-dimensional block diagram of one embodiment of a leveling power plant;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a front view of FIG. 2;
FIG. 5 is a schematic structural view of a pinch plate of a leveling machine based on the leveling power device;
FIG. 6 is a schematic view of the construction of the delivery plate of the leveler of FIG. 5;
wherein: 1-active output power source, 2-speed reducing motor, 3-upper leveling transmission device, 31-upper leveling input shaft, 32-upper power box; 4-gear cooperative transmission, 41-gear I, 42-gear II, 43-gear III, 44-gear IV, 45-link mechanism, 451-link I, 452-link II, 453-link III, 454-pin I and 455-pin II; 5-lower leveling transmission device, 51-lower leveling input shaft, 52-lower power box; 6-upper connecting sleeve, 7-lower row of straightening rollers, 8-upper row of straightening rollers and 9-lower connecting sleeve.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples, which are only for the purpose of explaining the present invention and do not limit the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the combination or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In addition, in the description process of the embodiment of the present invention, the position relationships of the devices such as "up", "down", "front", "back", "left", "right" in all the drawings all use fig. 1 as a standard.
As shown in fig. 1, a leveling power unit includes:
the output end of the active output power source 1 is connected with a speed reducing motor 2 and is used for driving an upper leveling transmission device 3 and a lower leveling transmission device 5 simultaneously;
an upper leveling transmission device 3 having an upper leveling input shaft 31 and an upper power box 32,
a lower leveling transmission 5 having a lower leveling input shaft 51 and a lower power box 52;
the upper leveling input shaft 31 or the lower leveling input shaft 51 is connected with the speed reducing motor 2 to provide power drive, and a gear cooperation transmission device 4 is connected between the upper leveling input shaft 31 or the lower leveling input shaft 51;
the gear cooperative transmission device 4 comprises a first gear 41 and a second gear 42 which are respectively fixed on the upper leveling input shaft 31 and the lower leveling input shaft 51, and the first gear 41 and the second gear 42 are meshed and transmitted to each other, so that the torque output by the upper leveling input shaft 31 or the lower leveling input shaft 51 is transmitted to the lower leveling input shaft 51 or the upper leveling input shaft 31 in a reverse direction, the torque output by the upper leveling transmission device 3 and the torque output by the lower leveling transmission device 5 are ensured to move relatively, and the leveling of the plate is realized.
In a more preferred embodiment, as can be seen from fig. 2, 3 and 4, the gear of the leveling power device is cooperated with the transmission device 4, and further comprises a gear three 43 and a gear four 44 which are arranged between the gear one 41 and the gear two 42 and are sequentially meshed with the gear one 41, and the gear four 44 is meshed with the gear two 42;
the first gear 41, the third gear 43, the fourth gear 44 and the second gear 42 are connected with the upper leveling transmission device 3 and the lower leveling transmission device 5 through the link mechanism 45, so that the upper leveling transmission device 3 and the lower leveling transmission device 5 can better cooperatively transmit, the first gear and the second gear can be effectively meshed, the diameters of the first gear and the second gear can be reduced, the sizes of the upper power box and the lower power box can be reduced, and the whole use space of the structure is saved.
As can be seen from fig. 2, in a more preferred embodiment, the link mechanism 45 of the leveling power device includes a first link 451, a second link 452, and a third link 453, which are respectively connected between the first gear 41 and the third gear 43, between the third gear 43 and the fourth gear 44, and between the fourth gear 44 and the second gear 42 in sequence, so as to improve the stability during reversing the first gear and the second gear, and ensure the stability of the engagement between the first gear and the second gear. When the motor inputs forward rotation, a reverse power input is provided for the upper power box through the link mechanism, so that the upper and lower leveling rollers rotate simultaneously as shown in fig. 3.
Preferably, the first connecting rod 451, the second connecting rod 452 and the third connecting rod 453 of the leveling power device are respectively connected with the third gear 43 and the fourth gear 44 through the first pin 454 and the second pin 455, so that the first gear, the second gear and the fourth gear are tightly matched and connected through the first connecting rod 454, the second connecting rod and the third connecting rod, the third gear and the fourth gear can stably transmit a power source on the first gear to the second gear, the upper leveling transmission device 3 and the lower leveling transmission device 5 which are coaxially and fixedly connected with the second gear can well cooperate with each other, and the synchronism of the upper leveling transmission device and the lower leveling transmission device is improved. In a more preferred embodiment, the outer diameters of the third gear 43 and the fourth gear 44 are the same, so as to ensure that the transmission synergy performance of the upper leveling transmission device 3 and the lower leveling transmission device 5 is better. In a preferred embodiment, the active output power source 1 is one of a motor, an oil cylinder and an air cylinder, and can be driven by the power to provide sufficient energy.
As can be seen from fig. 2, 4 and 5, in the above-mentioned leveling machine based on the leveling power device, the upper power box 32 is connected with the upper row of leveling rollers 8 through the upper connecting sleeve 9, the lower power box 52 is connected with the lower row of leveling rollers 7 through the lower connecting sleeve 10, the upper row of leveling rollers 8 and the lower row of leveling rollers 7 rotate relatively, so as to ensure that the plate passing through between the upper row of leveling rollers and the lower row of leveling rollers can be deformed, so that the internal stress is fully released, and the irregularly deformed plate is leveled.
In a more preferred embodiment, the upper power box 32 is detachably and fixedly connected to the lower power box 33, so that the maintenance and the use are convenient, and the rationality of the overall design of the leveler is ensured. As can be seen from fig. 5 and 6, when the gears cooperate with the transmission device to be four gears, when the lower row of straightening rollers rotates in the forward direction, the upper row of straightening rollers rotates in the reverse direction, and simultaneously drives the straightened plate to rotate in the same direction, and when the straightening rollers pinch the plate, the upper and lower rows of straightening rollers vertically act on the plate to deform the plate, so that the internal stress of the plate is fully released, and the irregularly deformed plate is straightened.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (8)
1. A direct-drive leveling power device is characterized in that: comprising:
the output end of the active output power source (1) is connected with a speed reducing motor (2) and is used for driving an upper leveling transmission device (3) and a lower leveling transmission device (5) simultaneously;
an upper leveling transmission device (3) is provided with an upper leveling input shaft (31) and an upper power box (32),
a lower leveling transmission device (5) having a lower leveling input shaft (51) and a lower power box (52);
the upper leveling input shaft (31) or the lower leveling input shaft (51) is connected with the speed reducing motor (2), and a gear cooperative transmission device (4) is connected between the upper leveling input shaft and the lower leveling input shaft (51);
the gear wheel cooperating transmission device (4) comprises a first gear wheel (41) and a second gear wheel (42) which are respectively fixed on the upper leveling input shaft (31) and the lower leveling input shaft (51), and the first gear wheel (41) and the second gear wheel (42) are meshed and transmitted to each other.
2. The leveling power unit according to claim 1, wherein: the gear cooperation transmission device (4) further comprises a gear three (43) and a gear four (44) which are arranged between the gear one (41) and the gear two (42) and are sequentially meshed with the gear one (41), and the gear four (44) is meshed with the gear two (42);
the gear I (41), the gear III (43), the gear IV (44) and the gear II (42) are connected with the upper leveling transmission device (3) and the lower leveling transmission device (5) through a link mechanism (45), so that the upper leveling transmission device (3) and the lower leveling transmission device (5) can be better driven in a coordinated manner.
3. The leveling power unit according to claim 2, wherein: the link mechanism (45) comprises a first link (451), a second link (452) and a third link (453), which are respectively connected between the first gear (41) and the third gear (43), between the third gear (43) and the fourth gear (44) and between the fourth gear (44) and the second gear (42) in sequence.
4. The leveling power unit according to claim 3, wherein: the first connecting rod (451), the second connecting rod (452) and the third connecting rod (453) are respectively connected with the third gear (43) and the fourth gear (44) through a first pin shaft (454) and a second pin shaft (455).
5. The leveling power unit according to claim 1, wherein: the outer diameters of the third gear (43) and the fourth gear (44) are the same.
6. The leveling power device according to any one of claims 1 to 5, wherein: the active output power source (1) is one of a motor, an oil cylinder and an air cylinder.
7. The leveler, its characterized in that: has a leveling power unit as claimed in any one of claims 1 to 5, and:
the upper power box (32) is connected with the upper row of straightening rollers (8) through an upper connecting sleeve (6), the lower power box (52) is connected with the lower row of straightening rollers (7) through a lower connecting sleeve (9), and the upper row of straightening rollers (8) and the lower row of straightening rollers (7) rotate relatively.
8. The leveler of claim 7, wherein: the upper power box (32) is detachably and fixedly connected to the lower power box (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966648.1U CN212733646U (en) | 2020-09-10 | 2020-09-10 | Direct-drive leveling power device and leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966648.1U CN212733646U (en) | 2020-09-10 | 2020-09-10 | Direct-drive leveling power device and leveling machine |
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| Publication Number | Publication Date |
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| CN212733646U true CN212733646U (en) | 2021-03-19 |
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| CN202021966648.1U Active CN212733646U (en) | 2020-09-10 | 2020-09-10 | Direct-drive leveling power device and leveling machine |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 226600 No.18 Donghai Avenue (East), Chengdong Town, Hai'an City, Nantong City, Jiangsu Province Patentee after: Nantong Haixun Zhizao Technology Co.,Ltd. Address before: 226600 No.88, group 5, Kaiping village, Chengdong Town, Hai'an City, Nantong City, Jiangsu Province Patentee before: Jiangsu Haixun Hengding Machinery Technology Co.,Ltd. |
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