CN214078486U

CN214078486U - Roller balancing device

Info

Publication number: CN214078486U
Application number: CN202023010068.8U
Authority: CN
Inventors: 宋长文; 李晶; 江军
Original assignee: Changzhou Orient Metallurgical & Precision Machinery Co ltd
Current assignee: Changzhou Orient Metallurgical & Precision Machinery Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-31
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a roller balancing device, which comprises a top plate, wherein a top bolt penetrates through the internal thread of the top plate, the bottom end of the top bolt penetrates through the inside of the top plate and is in threaded connection with a workbench, the bottom of the top plate is provided with a slide way, the inner side of the slide way is provided with a through hole, the slide way is embedded and slides with a slide block, the top of the slide block is fixed with a handle, the handle penetrates through the through hole and extends to the top of the workbench, the bottom of the slide block is fixed with two hydraulic machines, and connecting blocks are welded at the bottoms of the two hydraulic machines, a roller inside the pressing plate of the utility model can enable an upper roller to smoothly rotate at the inner side of the pressing plate when the pressing plate adjusts the upper roller, the upper roller can receive balanced work at various angles, and the two pressing plates can balance the two sides of the upper roller when a groove and a lug are not connected, the adjusting area of the device is enlarged.

Description

Roller balancing device

Technical Field

The utility model relates to a roll technical field, more specifically say, it relates to a roll balancing unit.

Background

The section mill rolls the upper and lower surfaces of the steel billet through the horizontal roller. During rolling, the upper and lower horizontal AGC (automatic thickness control) adjusting cylinders are respectively pressed against the upper and lower rolls which are horizontally arranged to realize roll reduction control, that is, during billet rolling, the horizontal AGC adjusting cylinders generate thrust on the upper and lower horizontal rolls to enable the upper and lower rolls to generate reduction. After the billet passes through the roll gap horizontally and is rolled, the roll gap needs to be opened, and the upper and lower rolls are respectively restored to the initial positions so as to carry out the next rolling.

The upper roller balancing device of the rolling mill disclosed in the Chinese patent document has the following application number: (201220380129.6), although the problem that the device is not suitable for the severe working conditions is solved, the structure of the contact point between the device and the upper roller is not perfect when the device is used for balancing the upper roller.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a roll balancing unit, it has the steady advantage of carrying out the balance adjustment work of top roll, and it can be more convenient to let the staff when carrying out the balance work of top roll.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a roll balancing unit, includes the roof, the inside screw thread of roof runs through there is the top bolt, and the bottom of top bolt run through the inside of roof and with workstation threaded connection, the bottom of roof is provided with the slide, and the inboard of slide is provided with the through-hole, the inside gomphosis of slide slides has the slider, the top of slider is fixed with the handle, and the handle runs through the through-hole and extends to the top of workstation, the bottom of slider is fixed with two hydraulic presses, two the bottom of hydraulic press all has welded the connecting block, one of them the bottom of connecting block is fixed with left backing plate, another the bottom of connecting block is fixed with right backing plate.

Further, the inside screw thread of roof has run through there is the top bolt, the workstation is installed through the top bolt in the bottom of roof, the bottom welding of workstation has the mounting panel.

Through adopting above-mentioned technical scheme, the bottom of roof can be in the same place roof and the stable connection of workstation through the top bolt.

Furthermore, a side bolt penetrates through the top thread of the mounting plate, a mounting block is fixed at the bottom of the mounting plate through the side bolt, and an upper roller is fixed on the inner side of the mounting block.

Through adopting above-mentioned technical scheme, the installation piece is used for stably fixing the top roll, and the clamp plate of convenient contact with it can carry out the regulation work of balanced degree smoothly to the top roll.

Furthermore, the bottom of the right base plate and the bottom of the left base plate are both welded with connecting rods, the bottoms of the connecting rods are both fixed with connecting plates, and the bottoms of the connecting plates are fixed with pressing plates.

Through adopting above-mentioned technical scheme, the connecting rod is used for connecting the connecting plate to be connected to the hydraulic press through the connecting plate with the clamp plate, let the hydraulic press can adjust work to the top roll through the clamp plate.

Further, a plurality of notches are formed in the inner side of the pressing plate, and a plurality of rolling shafts are mounted in the notches through bearings.

Through adopting above-mentioned technical scheme, the roller bearing can let the clamp plate can let the top roll rotate at the clamp plate inboard smoothly when adjusting work to the top roll, lets the top roll can accept balanced work at each angle.

Furthermore, a convex block is welded on one side of the left base plate, a groove is formed in one side of the right base plate, and the position of the groove corresponds to the position of the convex block.

Through adopting above-mentioned technical scheme, when recess and lug are not connected, two clamp plates can be balanced the both sides of top roll, enlarge the regulation area of device, when recess and lug are connected, can reduce the regulation area of device, let the top roll that the device can adapt to different length, also have similar structure between two clamp plates simultaneously, it is convenient to bring for the regulation work of device.

To sum up, the utility model discloses following beneficial effect has:

1. when the device needs to adjust the top roll, the staff can move through the control handle, and then let the slider drive two hydraulic presses and remove, and install the gusset plate at the contact site of hydraulic press and roof, guarantee that the hydraulic press can have sufficient holding power to let the hydraulic press work smoothly when working, when adjusting the distance between the hydraulic press, the hydraulic press drives the clamp plate and removes, and then let the device can go to adjust the distance between the clamp plate according to the top roll of different length, let the device can adapt to the top roll of different length, the device practicality has been improved.

2. The inside roller bearing of clamp plate can let the top roll inboard smooth the rotating when adjusting work to the top roll, let the top roll can accept balanced work at each angle, when recess and lug are not connected, two clamp plates can be balanced the both sides of top roll, enlarge the regulation area of device, when recess and lug are connected, can reduce the regulation area of device, let the device can adapt to the top roll of different length, also have similar structure between two clamp plates simultaneously, it is convenient to bring for the regulation work of device.

Drawings

Fig. 1 is a schematic front sectional view of a roll balancing device according to the present invention;

fig. 2 is a schematic view of a pressing plate structure of a roller balancing device provided by the present invention;

fig. 3 is the structural schematic diagram of the left and right backing plates of the roller balancing device provided by the present invention.

In the figure:

1. mounting blocks; 2. a side bolt; 3. mounting a plate; 4. a work table; 5. a top plate; 6. a slideway; 7. connecting blocks; 8. a handle; 9. a hydraulic press; 10. a slider; 11. pressing a plate; 12. a bump; 13. a groove; 14. an upper roller; 15. a connecting rod; 16. a right base plate; 17. a top bolt; 18. a connecting plate; 19. a recess; 20. a roller; 21. and a left pad.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Embodiment 1, as shown in fig. 1-3, the utility model provides a roll balancing unit, including roof 5, the internal thread of roof 5 runs through there is top bolt 17, and the bottom of top bolt 17 run through the inside of roof 5 and with workstation 4 threaded connection, the bottom of roof 5 is provided with slide 6, and the inboard of slide 6 is provided with the through-hole, the inside gomphosis of slide 6 slides has slider 10, the top of slider 10 is fixed with handle 8, and handle 8 runs through the through-hole and extends to the top of workstation 4, the bottom of slider 10 is fixed with two hydraulic machines 9, connecting block 7 has all been welded to the bottom of two hydraulic machines 9, the bottom of one of them connecting block 7 is fixed with left backing plate 21, the bottom of another connecting block 7 is fixed with right backing plate 16.

The effect that its whole embodiment 1 reached is, when the device need adjust work to top roll 14, the staff can remove through control handle 8, and then let slider 10 drive two hydraulic press 9 and remove, and install the gusset plate at the contact site of hydraulic press 9 and roof 5, guarantee that hydraulic press 9 can have sufficient holding power and let hydraulic press 9 work smoothly when work, when adjusting the distance between hydraulic press 9, hydraulic press 9 drives clamp plate 11 and removes, and then let the device can go the distance between the regulation clamp plate 11 according to the top roll 14 of different length, let the device can adapt to the top roll 14 of different length, the device practicality has been improved.

Example 2, as shown in fig. 1 to 3, a top bolt 17 penetrates through the internal thread of a top plate 5, a workbench 4 is installed at the bottom of the top plate 5 through the top bolt 17, a mounting plate 3 is welded at the bottom of the workbench 4, a side bolt 2 penetrates through the top thread of the mounting plate 3, a mounting block 1 is fixed at the bottom of the mounting plate 3 through the side bolt 2, an upper roller 14 is fixed at the inner side of the mounting block 1, a connecting rod 15 is welded at the bottom of a right backing plate 16 and a left backing plate 21, a connecting plate 18 is fixed at the bottom of each connecting rod 15, a pressing plate 11 is fixed at the bottom of each connecting plate 18, and the pressing plate 11 is positioned on the top of the upper roller 14, a plurality of notches 19 are arranged on the inner side of the pressing plate 11, a plurality of rollers 20 are arranged on the notches 19 through bearings, a bump 12 is welded on one side of the left backing plate 21, a groove 13 is arranged on one side of the right backing plate 16, and the position of the groove 13 corresponds to the position of the bump 12.

The effect that its whole embodiment 2 reached is, the inside roller 20 of clamp plate 11 can let top roll 14 rotate smoothly in clamp plate 11 inboard when adjusting work to top roll 14, let top roll 14 can accept balanced work at each angle, when recess 13 and lug 12 are not connected, two clamp plates 11 can be balanced the both sides of top roll 14, enlarge the regulation area of device, when recess 13 is connected with lug 12, can reduce the regulation area of device, let the device can adapt to the top roll 14 of different length, also have similar structure between two clamp plates 11 simultaneously, it is convenient to bring for the regulation work of device.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A roll balancing device comprising a top plate (5), characterized in that: the inside screw thread of roof (5) runs through there is top bolt (17), and the bottom of top bolt (17) run through the inside of roof (5) and with workstation (4) threaded connection, the bottom of roof (5) is provided with slide (6), and the inboard of slide (6) is provided with the through-hole, the inside gomphosis of slide (6) slides has slider (10), the top of slider (10) is fixed with handle (8), and handle (8) run through the through-hole and extend to the top of workstation (4), the bottom of slider (10) is fixed with two hydraulic press (9), two connecting block (7) have all been welded to the bottom of hydraulic press (9), one of them the bottom of connecting block (7) is fixed with left backing plate (21), another the bottom of connecting block (7) is fixed with right backing plate (16).

2. The roll balancing apparatus of claim 1, wherein: workstation (4) are installed through top bolt (17) in the bottom of roof (5), the bottom welding of workstation (4) has mounting panel (3).

3. The roll balancing apparatus of claim 2, wherein: the top screw thread of mounting panel (3) runs through there is side bolt (2), the bottom of mounting panel (3) is fixed with installation piece (1) through side bolt (2), the inboard of installation piece (1) is fixed with top roll (14).

4. The roll balancing apparatus of claim 3, wherein: connecting rods (15) are welded at the bottoms of the right backing plate (16) and the left backing plate (21), connecting plates (18) are fixed at the bottoms of the connecting rods (15), pressing plates (11) are fixed at the bottoms of the connecting plates (18), and the pressing plates (11) are located at the tops of the upper rollers (14).

5. The roll balancing apparatus of claim 4, wherein: the inner side of the pressing plate (11) is provided with a plurality of notches (19), and the notches (19) are provided with a plurality of rolling shafts (20) through bearings.

6. The roll balancing apparatus of claim 1, wherein: a bump (12) is welded on one side of the left base plate (21), a groove (13) is formed in one side of the right base plate (16), and the position of the groove (13) corresponds to the position of the bump (12).