CN222001275U - An electrical transmission device for continuous rolling mill - Google Patents

Abstract

The utility model discloses an electric transmission device for a continuous rolling mill, comprising a motor and a gear installation box, wherein the motor is fixedly installed on the top of a mobile vehicle, a bearing is provided inside one end of the mobile vehicle, the bearing is sleeved on the outside of one end of a connecting rod, the end of the connecting rod away from the bearing is threadedly connected to a threaded hole, a cavity is provided inside the gear installation box, the cavity is used for installation of a first gear and a second gear, the first gear is meshedly connected with the second gear, a pillar is vertically connected to the top of the mobile vehicle, the top of the pillar is fixedly connected to the bottom end of a top plate, and a first fan motor is provided on the top of the top plate. By installing the motor on the mobile vehicle, the motor can be removed at any time, thereby facilitating replacement or maintenance of the gears in the gear installation box, and the first fan and the second fan can be used to dissipate heat and cool the meshing part of the motor and the two gears respectively, so as to extend the service life of the motor and the gears.

Description

Electric transmission device of continuous rolling mill unit

Technical Field

The utility model relates to the technical field of electric transmission of continuous rolling units, in particular to an electric transmission device of a continuous rolling unit.

Background

The continuous rolling unit is a common steel rolling device and can also be used for processing the rolling forming of the pipe, the rolling of the pipe is completed by a forming mechanism arranged in the continuous rolling unit, and the work of the forming mechanism is realized by an electric transmission device.

The continuous rolling unit for the lead plate drives two rollers to rotate through one motor to roll and shape the lead plate, but gears driven by the motor to run by the two rollers are easy to age under long-time use, accidents such as tooth clamping and the like can occur frequently, but because the equipment such as the motor and the like is fixedly installed, when the gears are required to be replaced or maintained, more time is required to be spent for disassembling the device, and the continuous rolling unit is troublesome.

For this purpose, we propose an electric transmission device for a tandem rolling mill.

Disclosure of utility model

The utility model mainly aims to provide an electric transmission device of a tandem mill set, which can remove a motor at any time by installing the motor on a mobile vehicle, so that the gear in a gear installation box is convenient to replace or maintain, and the first fan and the second fan are matched to respectively cool and dissipate heat at the meshing positions of the motor and two gears, so that the service lives of the motor and the gears are prolonged, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the electric transmission device of the continuous rolling unit comprises a motor and a gear mounting box, wherein the motor is fixedly arranged at the top of a moving vehicle, a bearing is arranged in one end of the moving vehicle, the bearing is sleeved on the outer side of one end of a connecting rod, and one end of the connecting rod, which is far away from the bearing, is in threaded connection with a threaded hole;

The inside of gear installation case is equipped with the cavity, the cavity is used for supplying first gear and second gear installation, first gear and second gear meshing are connected.

Further, the bottom of mobile car is equipped with the pulley, the pulley is equipped with many places, the top of mobile car is connected with the pillar perpendicularly, the pillar is equipped with everywhere, everywhere the top of pillar and the bottom fixed connection of roof.

Further, a first fan motor is arranged at the top of the top plate, the output end of the first fan motor penetrates into the top plate to be fixedly connected with the rotating shaft of the first fan, the first fan is fixedly arranged in the top plate, and the first fan is arranged right above the motor.

Further, the screw hole is located one side lower part of gear installation case, one side of gear installation case has a door through hinge swing joint, the interior lower part of door is equipped with the transparent plate, the jack has been seted up to the inside of transparent plate.

Further, one side of the gear mounting box far away from the fan door is fixedly provided with a second fan motor, one side of the output end of the second fan motor penetrating into the gear mounting box is fixedly connected with a rotating shaft of the second fan, and the second fan is fixedly arranged inside one side of the gear mounting box.

Further, the inside of first gear is equipped with first hole, first hole is used for supplying output and the first dwang installation of motor to insert, the one end fixed connection of first roller is kept away from to first dwang's one end, first roller rotates the interior lower part of installing in the portal frame.

Further, the inside of second gear is equipped with the second hole, the second hole is used for supplying the installation of second bull stick to insert, the one end that the second bull stick kept away from the second gear and the one end fixed connection of second roll, the second roll rotates the interior upper portion of installing in the portal frame.

Compared with the prior art, the utility model has the following beneficial effects: through installing the motor on the locomotive, can remove the motor at any time, and then conveniently change or maintain the gear in the gear installation case to cooperate first fan and second fan on can dispel the heat the cooling to the meshing department of motor and two gears respectively, in order to prolong the life of motor and gear.

Drawings

Fig. 1 is a schematic diagram of a travelling car structure of an electric transmission device of a tandem rolling mill set.

Fig. 2 is a schematic diagram of a gear mounting box of an electric transmission device of a tandem rolling mill set.

Fig. 3 is a plan sectional view of an electric drive device of a tandem rolling mill according to the present utility model.

Fig. 4 is a schematic plan view of a first gear of an electric transmission device of a tandem rolling mill set according to the present utility model.

In the figure: 1. a motor; 2. a moving vehicle; 3. a support post; 4. a top plate; 5. a first fan motor; 6. a pulley; 7. a connecting rod; 8. a threaded hole; 9. a transparent plate; 10. a jack; 11. a door; 12. a hinge; 13. a gear installation box; 14. a first gear; 15. a second gear; 16. a second bore; 17. a first bore; 18. a first fan; 19. a bearing; 20. a second fan; 21. a second fan motor; 22. a first rotating lever; 23. a first roller; 24. a portal frame; 25. a second roller; 26. a second rotating rod; 27. a cavity.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an electric transmission device of a tandem rolling mill comprises a motor 1 and a gear mounting box 13, wherein the motor 1 is fixedly mounted on the top of a mobile vehicle 2, a bearing 19 is arranged in one end of the mobile vehicle 2, the bearing 19 is sleeved on the outer side of one end of a connecting rod 7, and one end of the connecting rod 7 far away from the bearing 19 is in threaded connection with a threaded hole 8;

A cavity 27 is arranged in the gear mounting box 13, the cavity 27 is used for mounting the first gear 14 and the second gear 15, and the first gear 14 is in meshed connection with the second gear 15;

The bottom of the mobile vehicle 2 is provided with a pulley 6, the pulley 6 is provided with a plurality of positions, the top of the mobile vehicle 2 is vertically connected with a support column 3, the support column 3 is provided with four positions, and the top ends of the four support columns 3 are fixedly connected with the bottom end of the top plate 4; the top of the top plate 4 is provided with a first fan motor 5, the output end of the first fan motor 5 penetrates into the top plate 4 to be fixedly connected with a rotating shaft of a first fan 18, the first fan 18 is fixedly arranged in the top plate 4, the first fan 18 is arranged right above the motor 1, and the first fan 18 can blow air to the motor 1 through the starting of the first fan motor 5 to realize a heat dissipation effect;

The threaded hole 8 is formed in the lower portion of one side of the gear mounting box 13, one side of the gear mounting box 13 is movably connected with the door 11 through the hinge 12, a transparent plate 9 is arranged at the inner lower portion of the door 11, the transparent plate 9 can be arranged to observe the inside of the gear mounting box 13 when the output end of the motor 1 is connected with the first gear 14, and an inserting hole 10 is formed in the transparent plate 9; a second fan motor 21 is fixedly arranged on one side of the gear mounting box 13 far away from the fan door 11, the output end of the second fan motor 21 penetrates into one side of the gear mounting box 13 and is fixedly connected with a rotating shaft of a second fan 20, the second fan 20 is fixedly arranged in one side of the gear mounting box 13, and the second fan 20 can blow air at the meshing position of the two gears through the starting of the second fan motor 21 so as to realize a heat dissipation effect;

The inside of the first gear 14 is provided with a first inner hole 17, the first inner hole 17 is used for installing and inserting the output end of the motor 1 and the first rotating rod 22, the installation directions of the output end of the motor 1 and the first rotating rod 22 are opposite to each other, one end of the first rotating rod 22 far away from the first gear 14 is fixedly connected with one end of the first roller 23, and the first roller 23 is rotatably installed at the inner lower part of the portal frame 24; the second gear 15 is internally provided with a second inner hole 16, the second inner hole 16 is used for installing and inserting a second rotating rod 26, one end of the second rotating rod 26, which is far away from the second gear 15, is fixedly connected with one end of a second roller 25, and the second roller 25 is rotatably installed on the inner upper part of the portal frame 24.

It should be noted that, the present utility model is an electric transmission device of a tandem mill set, firstly, the motor 1 is started by an external power supply to drive the first gear 14 to rotate, the first gear 14 rotates to drive the second gear 15 and the first rotating rod 22 to rotate, the first rotating rod 22 rotates to drive the first roller 23 to rotate, the second rotating rod 26 and the second roller 25 rotate, the lead plate passes through the space between the first roller 23 and the second roller 25, thereby realizing rolling forming of the lead plate, when two gears need to be replaced or maintained, only the connecting rod 7 is required to rotate by the bearing 19, so that the connecting rod 7 is separated from the threaded hole 8, the moving vehicle 2 is pushed away from the gear mounting box 13, so that the output end of the motor 1 is separated from the first inner hole 17 of the first gear 14, then the two gears are replaced or maintained by opening the fan door 11 through the hinge 12, then the connecting rod 7 is inserted into the threaded hole 8, and the moving vehicle 2 and the gear mounting box 13 are fixed and the output end of the motor 1 is inserted into the first inner hole 17 at the same time.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The electric transmission device of the continuous rolling mill unit comprises a motor (1) and a gear mounting box (13), and is characterized in that the motor (1) is fixedly mounted at the top of a moving vehicle (2), a bearing (19) is arranged in one end of the moving vehicle (2), the bearing (19) is sleeved on the outer side of one end of a connecting rod (7), and one end, far away from the bearing (19), of the connecting rod (7) is in threaded connection with a threaded hole (8);

The gear mounting box (13) is internally provided with a cavity (27), the cavity (27) is used for mounting a first gear (14) and a second gear (15), and the first gear (14) is in meshed connection with the second gear (15).

2. An electric drive for a tandem mill train according to claim 1, wherein: the bottom of locomotive (2) is equipped with pulley (6), pulley (6) are equipped with many places, the top of locomotive (2) is connected with pillar (3) perpendicularly, pillar (3) are equipped with everywhere, four the top of pillar (3) and the bottom fixed connection of roof (4).

3. An electric drive for a tandem mill train according to claim 2, wherein: the top of roof (4) is equipped with first fan motor (5), the output of first fan motor (5) pierces into roof (4) and the pivot fixed connection of first fan (18), first fan (18) fixed mounting is in the inside of roof (4), directly over motor (1) is located to first fan (18).

4. An electric drive for a tandem mill train according to claim 1, wherein: the utility model discloses a gear mounting box, including gear mounting box (13), screw hole (8), hinge (12), transparent plate (9) are located to screw hole (8), one side lower part of gear mounting box (13), one side of gear mounting box (13) is through hinge (12) swing joint has a door (11), the interior lower part of door (11) is equipped with transparent plate (9), jack (10) have been seted up to the inside of transparent plate (9).

5. An electric drive for a tandem mill train according to claim 1, wherein: the gear mounting box (13) is far away from one side of the door (11) and fixedly provided with a second fan motor (21), one side of the gear mounting box (13) is penetrated by the output end of the second fan motor (21) and fixedly connected with a rotating shaft of the second fan (20), and the second fan (20) is fixedly arranged inside one side of the gear mounting box (13).

6. An electric drive for a tandem mill train according to claim 1, wherein: the inside of first gear (14) is equipped with first hole (17), first hole (17) are used for supplying the output of motor (1) and first bull stick (22) installation to insert, the one end that first bull stick (22) kept away from first gear (14) and the one end fixed connection of first roll (23), first roll (23) rotate and install in the interior lower part of portal frame (24).

7. An electric drive for a tandem mill train according to claim 1, wherein: the inside of second gear (15) is equipped with second hole (16), second hole (16) are used for supplying second bull stick (26) installation to insert, the one end that second bull stick (26) kept away from second gear (15) and the one end fixed connection of second roll (25), second roll (25) rotate and install in the interior upper portion of portal frame (24).