CN214554039U

CN214554039U - Vertical mill rocker arm device

Info

Publication number: CN214554039U
Application number: CN202120441627.6U
Authority: CN
Inventors: 韩瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-02
Anticipated expiration: 2031-03-01

Abstract

The utility model provides a vertical mill rocker arm device. The vertical mill rocker arm device comprises: a first case; the first motor is fixedly arranged on one side of the first box body; the screw rod is rotatably arranged in the first box body, and one end of the screw rod extends out of the first box body and is fixedly connected with an output shaft of the first motor; the driving block is sleeved on the screw rod in a threaded manner, and the top of the driving block extends out of the first box body; the cavity is formed in the driving block; the second motor is fixedly arranged in the cavity, and an output shaft of the second motor extends out of the cavity; the fast search steering wheel is fixedly arranged on an output shaft of the second motor; the column body is fixedly arranged at the top of the steering wheel; the sleeve is sleeved on the column body in a sliding mode. The utility model provides a vertical mill rocking arm device has convenient to use, more convenient to overhaul's advantage.

Description

Vertical mill rocker arm device

Technical Field

The utility model relates to a found to grind technical field, especially relate to a found rocking arm device that grinds.

Background

The vertical mill is an ideal large-scale grinding equipment, is widely applied to the industries of cement, electric power, metallurgy, chemical industry, non-metal ore and the like, integrates crushing, drying, grinding and graded conveying, has high production efficiency, can grind blocky, granular and powdery raw materials into required powdery materials, mainly comprises a grinding disc, a grinding roller, a powder feeder, a rocker arm and other mechanisms, and can control the grinding roller by the rocker arm of the vertical mill.

However, in the prior art, the conventional rocker arm mainly turns over the grinding roller longitudinally through the hydraulic rod, which makes the rocker arm and the grinding roller unable to check the side close to the vertical mill when the rocker arm and the grinding roller are overhauled, and is inconvenient, so that it is necessary to provide a new rocker arm device for the vertical mill to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a convenient to use, more convenient to overhaul's vertical mill rocking arm device.

In order to solve the technical problem, the utility model provides a vertical mill rocking arm device includes: a first case; the first motor is fixedly arranged on one side of the first box body; the screw rod is rotatably arranged in the first box body, and one end of the screw rod extends out of the first box body and is fixedly connected with an output shaft of the first motor; the driving block is sleeved on the screw rod in a threaded manner, and the top of the driving block extends out of the first box body; the cavity is formed in the driving block; the second motor is fixedly arranged in the cavity, and an output shaft of the second motor extends out of the cavity; the fast search steering wheel is fixedly arranged on an output shaft of the second motor; the column body is fixedly arranged at the top of the steering wheel; the sleeve is sleeved on the column body in a sliding manner; the second box body is fixedly arranged on one side of the sleeve; the third motor is fixedly arranged on the inner wall of the top of the second box body; the driving rod is fixedly arranged on an output shaft of the third motor; the first bevel gear is fixedly arranged at the bottom end of the driving rod; the rotating shaft is rotatably arranged in the second box body, and one end of the rotating shaft extends out of the second box body; the second bevel gear is fixedly sleeved on the rotating shaft, and the first bevel gear is meshed with the second bevel gear; the crushing roller is fixedly arranged at one end of the rotating shaft; and the hydraulic push rod is fixedly arranged at the top of the steering wheel, and an output rod of the hydraulic push rod is fixedly connected with the bottom of the second box body.

Preferably, a rotating groove is formed in the inner wall of one side of the first box body, and one end of the screw is rotatably connected with the rotating groove.

Preferably, a first rotating through hole is formed in the inner wall of one side of the first box body, and the screw is rotatably connected with the first rotating through hole.

Preferably, a sliding opening is formed in the inner wall of the top of the first box body, and the driving block is connected with the sliding opening in a sliding mode.

Preferably, a second rotating through hole is formed in the inner wall of the top of the cavity, and an output shaft of the second motor is rotatably connected with the second rotating through hole.

Preferably, a support bar is fixedly mounted in the second box body, and the driving bar is rotatably connected with the support bar.

Compared with the prior art, the utility model provides a vertical mill rocking arm device has following beneficial effect:

the utility model provides a vertical mill rocking arm device cooperatees through first motor, screw rod, drive piece, second motor and steering wheel for the rocking arm can turn to with the crushing roller, thereby lets the rocking arm more convenient with the maintenance of crushing roller.

Drawings

Fig. 1 is a schematic front sectional view of a rocker arm device of a vertical mill provided by the present invention;

fig. 2 is a schematic side view of the rocker arm device of the vertical mill provided by the present invention;

fig. 3 is a schematic view of a top view structure of the rocker arm device of the vertical mill provided by the present invention.

Reference numbers in the figures: 1. a first case; 2. a first motor; 3. a screw; 4. driving the block; 5. a cavity; 6. a second motor; 7. a steering wheel; 8. a cylinder; 9. a sleeve; 10. a second case; 11. a third motor; 12. driving the rod; 13. a first bevel gear; 14. a rotating shaft; 15. a second bevel gear; 16. a crushing roller; 17. and a hydraulic push rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional structural view of a vertical grinding rocker arm device provided by the present invention; fig. 2 is a schematic side view of the rocker arm device of the vertical mill provided by the present invention; fig. 3 is a schematic view of a top view structure of the rocker arm device of the vertical mill provided by the present invention. The vertical mill rocker arm device comprises: a first case 1; the first motor 2 is fixedly arranged on one side of the first box body 1; the screw rod 3 is rotatably arranged in the first box body 1, and one end of the screw rod 3 extends out of the first box body 1 and is fixedly connected with an output shaft of the first motor 2; the driving block 4 is sleeved on the screw rod 3 in a threaded manner, and the top of the driving block 4 extends out of the first box body 1; the cavity 5 is formed in the driving block 4; the second motor 6 is fixedly arranged in the cavity 5, and an output shaft of the second motor 6 extends out of the cavity 5; the fast-searching steering wheel 7 is fixedly arranged on an output shaft of the second motor 6; the column 8 is fixedly arranged at the top of the steering wheel 7; the sleeve 9 is sleeved on the column body 8 in a sliding manner; the second box body 10 is fixedly arranged on one side of the sleeve 9; the third motor 11, the said third motor 11 is fixedly mounted on the top inner wall of the second container 10; the driving rod 12, the driving rod 12 is fixedly installed on the output shaft of the third motor 11; the first bevel gear 13 is fixedly arranged at the bottom end of the driving rod 12; the rotating shaft 14 is rotatably installed in the second case 10, and one end of the rotating shaft 14 extends out of the second case 10; the second bevel gear 15 is fixedly sleeved on the rotating shaft 14, and the first bevel gear 13 is meshed with the second bevel gear 15; a crushing roller 16, the crushing roller 16 being fixedly installed at one end of the rotating shaft 14; and the hydraulic push rod 17 is fixedly arranged at the top of the steering wheel 7, and an output rod of the hydraulic push rod 17 is fixedly connected with the bottom of the second box 10.

A rotating groove is formed in the inner wall of one side of the first box body 1, and one end of the screw rod 3 is rotatably connected with the rotating groove.

A first rotating through hole is formed in the inner wall of one side of the first box body 1, and the screw rod 3 is rotatably connected with the first rotating through hole.

A sliding opening is formed in the inner wall of the top of the first box body 1, and the driving block 4 is connected with the sliding opening in a sliding mode.

And a second rotating through hole is formed in the inner wall of the top of the cavity 5, and an output shaft of the second motor 6 is rotatably connected with the second rotating through hole.

A supporting bar is fixedly arranged in the second box body 10, and the driving rod 12 is rotatably connected with the supporting bar.

The utility model provides a vertical mill rocking arm device's theory of operation as follows:

when the rocker arm and the crushing roller 16 need to be overhauled, the first motor 2 is started, the first motor 2 drives the screw rod 3 to rotate through the output shaft, under the action of the screw thread, the screw rod 3 drives the driving block 4 to move, the driving block 4 drives the crushing roller 16 to move through the cylinder 8 until the crushing roller 16 moves out of the vertical mill, then, the second motor 6 is started, the second motor 6 drives the steering wheel 7 to rotate through the output shaft, the steering wheel 7 drives the cylinder 8 to rotate, the cylinder 8 drives the second box 10 and the crushing roller 16 to rotate, so that the crushing roller 16 rotates to an angle convenient to overhaul, when the crushing roller 16 crushes materials in the vertical mill, the hydraulic push rod 17 is started, the hydraulic push rod 17 drives the second box 10 to descend through the output rod, the second box 10 drives the crushing roller 16 to descend to a proper height, then, the third motor 11 is started, the third motor 11 drives the driving rod 12 to rotate through the output shaft, the driving rod 12 drives the second bevel gear 15 to rotate through the first bevel gear 13, and the second bevel gear 15 drives the crushing roller 16 to rotate through the rotating shaft 14, so that the crushing roller 16 can crush the materials as it is.

the utility model provides a vertical mill rocking arm device cooperatees through first motor 2, screw rod 3, drive piece 4, second motor 6 and steering wheel 7 for the rocking arm can turn to with grinding roller 16, thereby lets the rocking arm more convenient with the maintenance of grinding roller 16.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A vertical mill rocker arm device, comprising:

a first case;

the first motor is fixedly arranged on one side of the first box body;

the screw rod is rotatably arranged in the first box body, and one end of the screw rod extends out of the first box body and is fixedly connected with an output shaft of the first motor;

the driving block is sleeved on the screw rod in a threaded manner, and the top of the driving block extends out of the first box body;

the cavity is formed in the driving block;

the second motor is fixedly arranged in the cavity, and an output shaft of the second motor extends out of the cavity;

the fast search steering wheel is fixedly arranged on an output shaft of the second motor;

the column body is fixedly arranged at the top of the steering wheel;

the sleeve is sleeved on the column body in a sliding manner;

the second box body is fixedly arranged on one side of the sleeve;

the third motor is fixedly arranged on the inner wall of the top of the second box body;

the driving rod is fixedly arranged on an output shaft of the third motor;

the first bevel gear is fixedly arranged at the bottom end of the driving rod;

the rotating shaft is rotatably arranged in the second box body, and one end of the rotating shaft extends out of the second box body;

the second bevel gear is fixedly sleeved on the rotating shaft, and the first bevel gear is meshed with the second bevel gear;

the crushing roller is fixedly arranged at one end of the rotating shaft;

and the hydraulic push rod is fixedly arranged at the top of the steering wheel, and an output rod of the hydraulic push rod is fixedly connected with the bottom of the second box body.

2. The rocker arm device of the vertical mill as claimed in claim 1, wherein a rotating groove is formed in an inner wall of one side of the first box body, and one end of the screw is rotatably connected with the rotating groove.

3. The rocker arm device of the vertical mill as recited in claim 1, wherein a first rotating through hole is formed in an inner wall of one side of the first box body, and the screw is rotatably connected with the first rotating through hole.

4. The rocker arm device of the vertical mill as claimed in claim 1, wherein a sliding opening is formed in the inner wall of the top of the first box body, and the driving block is connected with the sliding opening in a sliding manner.

5. The vertical mill rocker arm device according to claim 1, wherein a second rotating through hole is formed in the inner wall of the top of the cavity, and an output shaft of the second motor is rotatably connected with the second rotating through hole.

6. The rocker arm device of the vertical mill as claimed in claim 1, wherein a support bar is fixedly mounted in the second box, and the driving rod is rotatably connected with the support bar.