CN217393350U - Hydraulic feeding transmission mechanism of uncoiler - Google Patents
Hydraulic feeding transmission mechanism of uncoiler Download PDFInfo
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- CN217393350U CN217393350U CN202221324466.3U CN202221324466U CN217393350U CN 217393350 U CN217393350 U CN 217393350U CN 202221324466 U CN202221324466 U CN 202221324466U CN 217393350 U CN217393350 U CN 217393350U
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- hydraulic motor
- transmission shaft
- uncoiler
- hydraulic
- transmission
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Abstract
The utility model provides an uncoiler hydraulic pressure pan feeding drive mechanism, including base and transmission shaft, support and back support before the first end fixed connection of base, the transmission shaft rotates with preceding support and back support respectively to be connected, and base second end fixed connection mount pad, fixed mounting hydraulic motor on the mount pad, hydraulic motor loose axle and transmission shaft fixed connection, the fixed sprocket that cup joints of transmission shaft. The utility model adopts the hydraulic motor as the power mechanism, the hydraulic motor can provide stable large torque power when in operation, the hydraulic motor can freely rotate without limitation after stopping working, and the clutch is not needed to disconnect the hydraulic motor; on the other hand, the hydraulic motor does not need to be disconnected with the transmission shaft after stopping working, and the hydraulic motor can be used as a brake to apply resistance to the transmission shaft due to the characteristic of the hydraulic motor, so that the transmission shaft can be helped to stop inertial rotation quickly.
Description
Technical Field
The utility model relates to a double-end decoiler equipment field, in particular to decoiler hydraulic pressure pan feeding drive mechanism.
Background
The uncoiler, also known as a material rack and a material loading rack, is a device specially designed for uncoiling a metal coiled material, can be used for uncoiling and coiling the metal coiled material, is widely applied to the fields of household appliances, automobiles, hardware, electronics and the like, greatly improves the production capacity of enterprises, and reduces the expenditure of labor cost.
The uncoiler adopts an automatic operation mode during normal feeding, but the uncoiler adopting the feeding needs to switch power to drive the main shaft to rotate for feeding when feeding. The prior art generally adopts conventional motor as the pan feeding power supply, need use clutch disconnection motor and main shaft transmission after the pan feeding finishes to need additionally to set up the brake structure and come the quick stop pan feeding after finishing main shaft inertial rotation, this transmission system structure is complicated, in case the clutch failure probably causes the incident, later maintenance is also more complicated, has improved production manufacturing cost.
It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions of the present application and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present application.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide an uncoiler hydraulic pressure pan feeding drive mechanism, simple structure and transmission are stable, and easy to maintain maintains, and manufacturing cost is showing and is reducing.
In order to achieve the aim, the utility model provides an uncoiler hydraulic pressure pan feeding drive mechanism, including base and transmission shaft, support and back support before the first end fixed connection of base, the transmission shaft respectively with preceding support with the back support rotates to be connected, base second end fixed connection mount pad, fixed mounting hydraulic motor on the mount pad, hydraulic motor's loose axle with transmission shaft fixed connection, the fixed cover drive wheel of transmission shaft, hydraulic motor is from taking the damping to it makes the transmission shaft stop the rotation fast to provide the resistance.
Furthermore, a movable shaft of the hydraulic motor is fixedly connected with a first end of a coupler, and a second end of the coupler is fixedly connected with a transmission shaft.
Further, the coupling is a rigid coupling.
Further, bearings are symmetrically arranged on the front support and the rear support, and the transmission shaft is rotatably connected with the bearings.
Further, the transmission wheel is a chain wheel.
Further, the sprocket is located between the front and rear supports.
Further, the chain wheel is in transmission connection with the main shaft of the uncoiler to drive the main shaft to rotate for feeding.
The above technical scheme of the utility model has following beneficial effect:
the hydraulic feeding transmission mechanism of the uncoiler provided by the utility model adopts the hydraulic motor as the power mechanism, the hydraulic motor can provide stable large-torque power when in operation, the hydraulic motor can freely rotate without limitation after stopping working, and the clutch is not needed to disconnect the connection of the hydraulic motor; on the other hand, the hydraulic motor does not need to be disconnected with the transmission shaft after stopping working, and the hydraulic motor can be used as a brake to apply resistance to the transmission shaft due to the characteristic of the hydraulic motor, so that the transmission shaft can be helped to quickly stop inertial rotation;
the utility model connects the transmission shaft through two supports, the transmission chain wheel is positioned between the two supports, the stability of chain wheel transmission is improved, the vibration is reduced, the structure can also improve the centering property of the transmission shaft and the movable shaft of the hydraulic motor, and the transmission shaft and the hydraulic motor are conveniently and fixedly connected through a shaft coupling; the connection of shaft coupling can prevent to bear too big load, also makes things convenient for hydraulic motor's dismantlement, improves the convenience of using the maintenance.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a cross-sectional view of the overall structure of the present invention.
[ description of reference ]
1-a base; 2-a front support; 3-a rear support; 4-a sprocket; 5-a bearing; 6-mounting a base; 7-a hydraulic motor; 8-a transmission shaft; 9-coupler.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.
It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed, installed, connected, or indirectly disposed and connected through intervening components and intervening structures. In addition, the directions or positional relationships indicated in the present invention, such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings or the conventional placing states or using states, and are only for convenience of description and simplification of description, but do not indicate or imply that the structure, feature, device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, the utility model provides a hydraulic feeding transmission mechanism of an uncoiler, which comprises a base 1 and a transmission shaft 8, wherein the first end of the base 1 is fixedly connected with a front support 2 and a rear support 3, the front support 2 and the rear support 3 are symmetrically provided with bearings 5, the transmission shaft 8 is rotatably connected with the front support 2 and the rear support 3 respectively through the bearings 5, and the transmission shaft 8 is supported by double supports, so that the stability of the rotation process of the transmission shaft 8 can be ensured; base 1 second end fixed connection mount pad 6, fixed mounting hydraulic motor 7 on the mount pad 6, hydraulic motor 7's loose axle and transmission shaft 8 fixed connection drive transmission shaft 8 through hydraulic motor 7 and rotate, and the transmission shaft 8 is fixed to cup joint the drive wheel, and the drive wheel is preferred to be sprocket 4, and sprocket 4 can be connected with the spindle drive of decoiler for the rotatory pan feeding that carries out of main shaft of drive decoiler.
In the embodiment, the chain wheel 4 is positioned between the front support 2 and the rear support 3, and the stable support of the two supports can obviously reduce the vibration of the chain wheel 4 in the transmission process and improve the transmission stability of the chain wheel 4; meanwhile, the transmission shaft 8 is fixedly connected with the movable shaft of the hydraulic motor 7 through the coupler 9, the movable shaft of the hydraulic motor 7 is fixedly connected with the first end of the coupler 9, the second end of the coupler 9 is fixedly connected with the transmission shaft 8, the coupler 9 can prevent the hydraulic motor 7 or the transmission shaft 8 from bearing overlarge load, the hydraulic motor 7 can be conveniently detached, and the convenience of later-stage use and maintenance is improved; preferably, the coupling 9 is a rigid coupling, which has a larger output torque and a better alignment between the transmission shaft 8 and the movable shaft of the hydraulic motor 7, and further improves the stability of the rotation of the transmission shaft 8.
When the uncoiler needs to use an upper feeding mode, the hydraulic pump conveys hydraulic oil to the hydraulic motor 7, the hydraulic motor 7 drives the transmission shaft 8 and the chain wheel 4 to rotate, and the chain wheel 4 drives a main shaft of the uncoiler to rotate for feeding; when the feeding of the uncoiler is finished, the hydraulic motor 7 stops oiling, and the hydraulic motor 7 has certain damping due to the self characteristic and can provide resistance to enable the transmission shaft 8 to stop rotating quickly, so that the uncoiler stops inertial rotation quickly without an additional brake mechanism; when the uncoiler normally feeds materials, the hydraulic motor 7 can freely rotate in a stop state without limitation, the main shaft of the uncoiler can drive the transmission shaft 8 and the movable shaft of the hydraulic motor 7 to rotate together, the transmission connection disconnection of the hydraulic motor 7 and the transmission shaft 8 is not needed, the transmission mechanism is greatly simplified, and the manufacturing cost is saved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an uncoiler hydraulic pressure pan feeding drive mechanism, its characterized in that, includes base (1) and transmission shaft (8), base (1) first end fixed connection front support (2) and back support (3), transmission shaft (8) respectively with front support (2) with back support (3) rotate to be connected, base (1) second end fixed connection mount pad (6), fixed mounting hydraulic motor (7) on mount pad (6), the loose axle of hydraulic motor (7) with transmission shaft (8) fixed connection, transmission shaft (8) are fixed cup joints the drive wheel, hydraulic motor (7) are from taking the damping to provide the resistance and make transmission shaft (8) stop the rotation fast.
2. The uncoiler hydraulic feeding transmission mechanism according to claim 1, wherein a movable shaft of the hydraulic motor (7) is fixedly connected with a first end of a coupler (9), and a second end of the coupler (9) is fixedly connected with a transmission shaft (8).
3. The uncoiler hydraulic feed transmission mechanism according to claim 2, wherein the coupling (9) is a rigid coupling.
4. The uncoiler hydraulic feeding transmission mechanism according to claim 1, characterized in that bearings (5) are symmetrically arranged on the front support (2) and the rear support (3), and the transmission shaft (8) is rotatably connected with the bearings (5).
5. The uncoiler hydraulic feeding transmission mechanism according to claim 1, wherein the transmission wheel is a chain wheel (4).
6. Hydraulic feed transmission mechanism for unwinders according to claim 5, characterized in that said sprocket (4) is located between said front seat (2) and rear seat (3).
7. The uncoiler hydraulic feeding transmission mechanism according to claim 5, characterized in that the chain wheel (4) is in transmission connection with the uncoiler main shaft to drive the main shaft to rotate for feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324466.3U CN217393350U (en) | 2022-05-30 | 2022-05-30 | Hydraulic feeding transmission mechanism of uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324466.3U CN217393350U (en) | 2022-05-30 | 2022-05-30 | Hydraulic feeding transmission mechanism of uncoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217393350U true CN217393350U (en) | 2022-09-09 |
Family
ID=83146681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221324466.3U Active CN217393350U (en) | 2022-05-30 | 2022-05-30 | Hydraulic feeding transmission mechanism of uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217393350U (en) |
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2022
- 2022-05-30 CN CN202221324466.3U patent/CN217393350U/en active Active
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