Finishing mill maintenance auxiliary device

Abstract

The utility model relates to the field of finishing mill maintenance, in particular to a finishing mill maintenance auxiliary device which comprises a maintenance platform, clamping blocks are arranged at the four ends of the center of the maintenance platform, contact blocks are arranged at the rear ends of the clamping blocks, movable grooves are formed in the positions, located on the inner side of the maintenance platform, of the rear ends of the contact blocks, and the rear ends of the contact blocks extend to the inner sides of the movable grooves. A transmission ring is arranged on the inner side of the maintenance table below the contact block, a transmission rod is arranged on the outer side of the transmission ring, the top end of the transmission rod extends to one side of the contact block, and a first servo motor is arranged at the bottom end of the maintenance table; a second servo motor is matched with a second gear and a first gear to enable the maintenance platform to rotate at the same time, a worker can adjust the maintenance platform according to the angles of rollers of different finishing mills, and a first servo motor is matched with a third transmission gear, a transmission ring and a transmission rod to drive a clamping block to move in the maintenance platform. And the rollers with different diameters can be conveniently clamped by the clamping blocks, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of finishing mill maintenance, especially to finishing mill maintenance auxiliary device. BACKGROUND

[0002] The finishing mill roller end shaft sleeve is connected with the roller at one end and connected with the finishing mill joint axle through the joint axle clamping device at the other end, forming a transmission system, when the roller is replaced, the finishing mill maintenance device is needed to clamp the roller end shaft sleeve to fix it on the joint axle, and the roller end shaft sleeve can be separated from the roller without falling into the pit.

[0003] However, the existing finishing mill maintenance device cannot effectively assist and support according to the angle of the finishing mill roller end shaft sleeve, resulting in unstable installation of the finishing mill roller end shaft sleeve and shaking of the finishing mill roller end shaft sleeve, which affects the fixation of the finishing mill roller end shaft sleeve. TECHNICAL SOLUTION

[0004] In order to overcome the problem that the existing finishing mill maintenance device cannot effectively assist and support according to the angle of the finishing mill roller end shaft sleeve, resulting in unstable installation of the finishing mill roller end shaft sleeve and shaking of the finishing mill roller end shaft sleeve, which affects the fixation of the finishing mill roller end shaft sleeve.

[0005] The technical scheme of the utility model is as follows: a finishing mill maintenance auxiliary device, including a maintenance table, four ends of the center position of the maintenance table are provided with clamping blocks, the rear end of the clamping block is provided with a contact block, the rear end of the contact block is located on the inner side of the maintenance table and provided with a movable slot, the rear end of the contact block extends to the inner side of the movable slot, the lower side of the contact block is located on the inner side of the maintenance table and provided with a transmission ring, the outer side of the transmission ring is provided with a transmission rod, the top end of the transmission rod extends to one side of the contact block, the bottom end of the maintenance table is provided with a first servo motor, the upper side of the first servo motor is located on the inner side of the maintenance table and provided with a third transmission gear, the third transmission gear is located on the outer side of the transmission ring, both ends of the maintenance table are provided with connecting rods, one end of the connecting rod is provided with a support frame, one end of the connecting rod extends to the outer side of the support frame through the support frame, the outer end face of one end of the connecting rod is respectively provided with a first gear and a second gear, and the second gear is located at the bottom end of the first gear.

[0006] Preferably, the second servo motor cooperates with the second gear and the first gear to rotate the maintenance table simultaneously, which facilitates the staff to adjust the maintenance table according to the angle of different finishing mill rollers, and the first servo motor cooperates with the third transmission gear, the transmission ring and the transmission rod to drive the clamping block to displace in the interior of the maintenance table, which facilitates the clamping block to clamp rollers with different diameters and improves the applicability of the device.

[0007] Preferably, the center position of the maintenance table is a through hole, and the rear end of the clamping block extends to the inner side of the maintenance table through the through hole.

[0008] Preferably, the two sides of the bottom surface of the support frame are provided with roller seats, and the roller seats are universal wheels.

[0009] Preferably, the maintenance platform and the connecting rod are integrated, and the one end of the connecting rod is provided with a through hole at the inner side of the support frame, and the one end of the connecting rod extends through the through hole to the outer side of the support frame.

[0010] Preferably, the first gear is located at the one end of one of the connecting rods, and the first gear and the one of the connecting rods are integrated, and the first gear and the second gear are meshed with each other.

[0011] Preferably, the lower side of the second gear is provided with a connecting frame at the outer end surface of the support frame, and the top end of the connecting frame is provided with a second servo motor.

[0012] Preferably, the output end of the one end of the second servo motor extends to the front end of the second gear, and the second servo motor is connected with the second gear through a shaft coupling.

[0013] Preferably, the output end of the top end of the first servo motor is provided with a rotating shaft rod, the top end of the rotating shaft rod extends through the maintenance platform to the bottom end of the third transmission gear, and the third transmission gear is connected with the first servo motor through a shaft coupling.

[0014] Preferably, the clamping block and the contact block are integrated, and the front end of the clamping block is a circular arc block.

[0015] Preferably, the upper and lower ends of the transmission rod are provided with gears, and the side of the transmission rod is provided with a tooth block at the outer side of the contact block, and the transmission rod is transmissionally connected with the contact block and the transmission ring through the gears.

[0016] The utility model discloses a beneficial effect:

[0017] The fine rolling mill maintenance device is convenient for the staff to adjust the maintenance platform according to the angles of different fine rolling mill rolls, and the first servo motor drives the clamping block to displace in the inside of the maintenance platform through the third transmission gear, the transmission ring and the transmission rod, so that the clamping block clamps the rolls with different diameters, and the applicability of the device is improved. DRAWINGS

[0018] Figure 1 The whole structure schematic diagram of the utility model is shown;

[0019] Figure 2 The bottom end structure schematic diagram of the maintenance platform of the utility model is shown;

[0020] Figure 3 The inside structure schematic diagram of the maintenance platform of the utility model is shown;

[0021] Figure 4The structure schematic view of the transmission rod is shown.

[0022] Figure 5 The structure schematic view of the first gear and the second gear is shown.

[0023] The figure mark is explained: 1, maintenance platform; 2, clamping block; 3, support frame; 4, first gear; 5, second gear; 6, connecting frame; 7, roller seat; 8, first servo motor; 9, transmission ring; 10, contact block; 11, third transmission gear; 12, tooth block; 13, movable slot; 14, second servo motor; 15, connecting rod; 16, transmission rod. DETAILED DESCRIPTION

[0024] The utility model is further explained in connection with the drawings and examples.

[0025] Please refer to Figures 1-5 The utility model provides a kind of example: finishing mill maintenance auxiliary device, including maintenance platform 1, the four ends of the center position of maintenance platform 1 are equipped with clamping block 2, the rear end of clamping block 2 is equipped with contact block 10, the rear end of contact block 10 is located in the inside of maintenance platform 1 and is equipped with movable slot 13, the rear end of contact block 10 extends to the inside of movable slot 13, the inside of maintenance platform 1 is equipped with transmission ring 9 below contact block 10, the outside of transmission ring 9 is equipped with transmission rod 16, the top end of transmission rod 16 extends to the side of contact block 10, the bottom end of maintenance platform 1 is equipped with first servo motor 8, the inside of maintenance platform 1 is equipped with third transmission gear 11 above first servo motor 8, third transmission gear 11 is located in the outside of transmission ring 9, the two ends of maintenance platform 1 are equipped with connecting rod 15, one end of connecting rod 15 is equipped with support frame 3, one end of connecting rod 15 extends to the outside of support frame 3 and is threaded through support frame 3, the outside of support frame 3 is equipped with first gear 4 and second gear 5 respectively one end of connecting rod 15, second gear 5 is located in the bottom end of first gear 4, the both sides of support frame 3 bottom face are equipped with roller seat 7, roller seat 7 is universal wheel, and then it is convenient to move maintenance platform 1 by roller seat 7.

[0026] Please refer to Figures 2-3In the embodiment, the center of the maintenance platform 1 is a through hole, the rear end of the clamping block 2 extends to the inner side of the maintenance platform 1 through the through hole, the maintenance platform 1 and the connecting rod 15 are an integral structure, one end of the connecting rod 15 is provided with a through hole at the inner side of the support frame 3, one end of the connecting rod 15 extends to the outer side of the support frame 3 through the through hole, the first gear 4 is located at one end of one of the connecting rods 15, the first gear 4 and the connecting rod 15 are an integral structure, the first gear 4 and the second gear 5 are meshed with each other, the second gear 5 is provided with a connecting frame 6 at the outer end face below the support frame 3, the top end of the connecting frame 6 is provided with a second servo motor 14, the output end of one end of the second servo motor 14 extends to the front end of the second gear 5, the second servo motor 14 is connected with the second gear 5 through a shaft coupling, and then the second gear 5 is driven to rotate by the second servo motor 14, and the second gear 5 and the first gear 4 are meshed with each other, and the first gear 4 and the maintenance platform 1 are connected through the connecting rod 15, so that when the second gear 5 drives the first gear 4 to rotate, the maintenance platform 1 also rotates, and the staff can adjust the maintenance platform 1 according to the angles of different finishing mill rollers, thereby improving the applicability of the device.

[0027] Please refer to Figures 4-5 , the output end of the top end of the first servo motor 8 is provided with a rotating shaft rod, the top end of the rotating shaft rod extends to the bottom end of the third transmission gear 11 through the maintenance platform 1, the third transmission gear 11 is connected with the first servo motor 8 through a shaft coupling, the clamping block 2 and the contact block 10 are an integral structure, the front end of the clamping block 2 is a circular arc block, the transmission rod 16 is provided with a gear at the upper and lower ends, the transmission rod 16 is provided with a toothed block 12 on one side of the outer side face of the contact block 10, the transmission rod 16 is transmissionally connected with the contact block 10 and the transmission ring 9 through the gears, and then the third transmission gear 11 is driven to rotate by the first servo motor 8, and the third transmission gear 11 is transmissionally connected with the clamping block 2 through the transmission ring 9 and the transmission rod 16, so that the third transmission gear 11 drives the clamping block 2 to displace in the maintenance platform 1 in cooperation with the transmission ring 9 and the transmission rod 16, thereby facilitating the clamping block 2 to clamp rollers with different diameters.

[0028] In the process of working, the device is moved to the appropriate position, the power is turned on, the device is started, the second gear 5 is driven to rotate by the second servo motor 14, the second gear 5 is engaged with the first gear 4, and the first gear 4 is connected with the maintenance table 1 through the connecting rod 15, so that when the first gear 4 is driven to rotate by the second gear 5, the maintenance table 1 is also rotated, the maintenance table 1 can be adjusted according to the angle of the finishing mill roller by the staff, and the roller is inserted through the maintenance table 1, the third transmission gear 11 is driven to rotate by the first servo motor 8, the third transmission gear 11 is transmissionally connected with the clamping block 2 through the transmission ring 9 and the transmission rod 16, so that the third transmission gear 11 drives the clamping block 2 to displace in the maintenance table 1 in cooperation with the transmission ring 9 and the transmission rod 16, the clamping block 2 can clamp the roller with different diameters, and the applicability of the device is improved.

[0029] Through the above steps, the maintenance table 1 is driven to rotate by the second servo motor 14 in cooperation with the second gear 5 and the first gear 4, the maintenance table 1 can be adjusted according to the angle of the finishing mill roller by the staff, and the clamping block 2 is driven to displace in the maintenance table 1 by the first servo motor 8 in cooperation with the third transmission gear 11, the transmission ring 9 and the transmission rod 16, the clamping block 2 can clamp the roller with different diameters, and the applicability of the device is improved, so as to solve the problem that the existing finishing mill maintenance device cannot effectively assist the support according to the angle of the finishing mill roller end shaft sleeve, thereby causing the finishing mill roller end shaft sleeve to be unstable and causing the finishing mill roller end shaft sleeve to shake, thereby affecting the fixation of the finishing mill roller end shaft sleeve.

Claims

1. A maintenance auxiliary device for a finishing mill, comprising a maintenance platform (1); characterized in that: The maintenance platform (1) has clamping blocks (2) at all four ends of its center position. The rear end of the clamping blocks (2) has a contact block (10). The rear end of the contact block (10) is located inside the maintenance platform (1) and has a movable groove (13). The rear end of the contact block (10) extends to the inside of the movable groove (13). Below the contact block (10) is a transmission ring (9) located inside the maintenance platform (1). The outer side of the transmission ring (9) has a transmission rod (16). The top end of the transmission rod (16) extends to one side of the contact block (10). The bottom end of the maintenance platform (1) has a first servo motor (8). A third transmission gear (11) is provided above the first servo motor (8) on the inner side of the maintenance platform (1). The third transmission gear (11) is located on the outer side of the transmission ring (9). Both ends of the maintenance platform (1) are provided with connecting rods (15). One end of the connecting rod (15) is provided with a support frame (3). One end of the connecting rod (15) extends through the support frame (3) to the outer side of the support frame (3). One end of the connecting rod (15) is provided with a first gear (4) and a second gear (5) on the outer end face of the support frame (3). The second gear (5) is located at the bottom end of the first gear (4).

2. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: The center of the maintenance platform (1) is a through hole, and the rear end of the clamping block (2) extends through the through hole to the inside of the maintenance platform (1).

3. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: The support frame (3) has roller seats (7) on both sides of its bottom surface. The roller seats (7) are casters.

4. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: The maintenance platform (1) and the connecting rod (15) are an integral structure. One end of the connecting rod (15) is located inside the support frame (3) and has a through hole. The other end of the connecting rod (15) extends through the through hole to the outside of the support frame (3).

5. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: The first gear (4) is located at one end of one of the connecting rods (15). The first gear (4) and one of the connecting rods (15) are an integral structure. The first gear (4) meshes with the second gear (5).

6. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: Below the second gear (5), on the outer end face of the support frame (3), there is a connecting frame (6), and at the top of the connecting frame (6) is a second servo motor (14).

7. The finishing mill maintenance auxiliary device according to claim 6, characterized in that: The output end of one end of the second servo motor (14) extends to the front end of the second gear (5), and the second servo motor (14) is connected to the second gear (5) through a coupling.

8. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: The output end of the first servo motor (8) is provided with a rotating shaft. The top end of the rotating shaft extends through the maintenance table (1) to the bottom end of the third transmission gear (11). The third transmission gear (11) is connected to the first servo motor (8) through a coupling.

9. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: The clamping block (2) and the contact block (10) are an integral structure, and the front end of the clamping block (2) is an arc block.

10. The finishing mill maintenance auxiliary device according to claim 1, characterized in that: Gears are provided at both the upper and lower ends of the transmission rod (16). A toothed block (12) is provided on one side of the transmission rod (16) on the outer side of the contact block (10). The transmission rod (16) is connected to the contact block (10) and the transmission ring (9) respectively through the gears.

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