CN213812020U

CN213812020U - Special tool for measuring abrasion loss of grinding roller

Info

Publication number: CN213812020U
Application number: CN202022993875.XU
Authority: CN
Inventors: 周睿达; 孙猛; 孙传河
Original assignee: Huaneng Daqing Thermal Power Co Ltd
Current assignee: Huaneng Daqing Thermal Power Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-27
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a grinding roller wearing and tearing volume measuring specialized tool, which comprises a fixing plate and i, the equal fixedly connected with montant in fixed plate bottom both sides, the inside spout that is provided with of montant, the spout top is provided with the spring, spring bottom fixedly connected with slider, slider and spout sliding connection, the inside bottom fixedly connected with stopper of spout, the equal fixedly connected with horizontal pole of slider front end, horizontal pole fixed surface is connected with the slide rail. The utility model discloses in, can mention inside this instrument gets into the coal pulverizer through the handle, place measuring tool base both sides respectively on the grinding roller, the gyro wheel of fixed measuring part back measuring tool can fall on the grinding roller according to the spring force effect, press the on-off controller to start this measuring tool, adjust through left button with right adjustment button with the measuring part horizontal slip, can draw measuring part's walking curve on the drawing board through the drawing pen, be worth wideling popularize.

Description

Special tool for measuring abrasion loss of grinding roller

Technical Field

The utility model relates to a grinding roller measurement field especially relates to grinding roller wearing and tearing volume measuring specialized tool.

Background

The coal mill is one of the important auxiliary machinery equipment of thermal power factory, send into boiler furnace through hot primary air after utilizing grinding roller and mill tile interact's power to grind into the likepowder with the coal cinder, there are models such as vertical milling machine, high pressure overhang roll mill, middle speed micron mill, superpressure trapezoidal mill, Raymond mill, the coal mill grinding roller is because long-time mills with coal cinder, mill tile, the wearing and tearing volume is very big, maintainer need regularly monitor the grinding roller wearing and tearing volume, get into the mill room and measure the grinding roller wearing and tearing volume after stopping the coal mill operation.

But present measuring device, comparatively obvious damage detects out more easily, but comparatively slight damage detects out, if detect and maintain in time, will lead to equipment efficiency to reduce, in addition because it is the unit that detects to be in the running state, the inside temperature of coal pulverizer is higher, and long-time detection can make the staff be injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the grinding roller wearing and tearing volume measuring specialized tool who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the special tool for measuring the abrasion loss of the grinding roller comprises a fixed plate, wherein both sides of the bottom of the fixed plate are fixedly connected with vertical rods, a sliding groove is arranged in the vertical rod, a spring is arranged at the top of the sliding groove, a sliding block is fixedly connected at the bottom of the spring, the slide block is connected with the slide groove in a sliding way, the bottom inside the slide groove is fixedly connected with a limiting block, the front ends of the slide blocks are fixedly connected with cross rods, the surface of the cross bar is fixedly connected with a slide rail, the surface of the slide rail is connected with a motor in a sliding way, the front end of the motor is fixedly connected with a first connecting rod, the bottom of the first connecting rod is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a roller, the drawing pen is characterized in that a second connecting rod is fixedly connected to the top of the first connecting rod, an air cylinder is fixedly connected to one side of the bottom of the second connecting rod, a push rod is arranged at the bottom of the air cylinder, and a drawing pen is fixedly connected to the bottom of the push rod.

As a further description of the above technical solution:

the fixed plate front end opposite side is provided with left adjustment button, left adjustment button one side is provided with right adjustment button.

As a further description of the above technical solution:

the bottoms of the vertical rods are fixedly connected with bases.

As a further description of the above technical solution:

the top of the fixing plate is fixedly connected with a handle.

As a further description of the above technical solution:

and a switch controller is arranged on one side of the front end of the fixed plate.

As a further description of the above technical solution:

the equal fixedly connected with drawing board in montant one side, the drawing board top is provided with the drawing paper.

As a further description of the above technical solution:

the top of the spring is fixedly connected with the fixing plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first in order to solve grinding roller wearing and tearing volume detection device in the testing process, the problem that slight damage can not come out is detected, be provided with the spout inside the montant, the inside slider that is provided with of spout, the slider top is provided with the spring, the slider front end is provided with the horizontal pole, the inside slide rail that is provided with of horizontal pole, the slide rail is provided with the motor, the motor front end is provided with the connecting rod, gyro wheel and cylinder are connected to the connecting rod, the drawing pen is connected to the cylinder push rod, the elasticity that utilizes the spring falls the gyro wheel and waits to detect the position, the slide rail drives the motor, drive the drawing pen simultaneously and control the removal with the gyro wheel, make the drawing pen draw the motion curve on the drawing paper, take off the drawing paper after accomplishing, observe the drawing paper and can discover damaged position, realized that this device can detect slight damaged effect.

2. The utility model discloses in, in order to solve the longer problem of check-out time, get into at the staff and examine time measuring, the base that sets up on detection device sets up respectively on the grinding roller, opens the switch, can begin to use this device, utilizes left and right control button control motor to control and removes, can take out after waiting to accomplish, has avoided numerous and diverse work step, has reached the effect that reduces check-out time, is worth wideling popularize.

Drawings

FIG. 1 is a front view of a special tool for measuring abrasion loss of a grinding roller according to the present invention;

FIG. 2 is a schematic view of a chute structure of a special tool for measuring abrasion loss of a grinding roller according to the present invention;

FIG. 3 is a schematic structural view of a cross bar of the special tool for measuring abrasion loss of a grinding roller according to the present invention;

fig. 4 is a side view of the connecting rod of the special tool for measuring abrasion loss of grinding roller of the present invention.

Illustration of the drawings:

1. a handle; 2. a fixing plate; 3. a switch controller; 4. a right adjustment button; 5. a left adjustment button; 6. a vertical rod; 7. a base; 8. a cross bar; 9. drawing boards; 10. a roller; 11. a chute; 12. a spring; 13. a drawing pen; 14. a slider; 15. a limiting block; 16. a slide rail; 17. a motor; 18. a first link; 19. a second link; 20. a support bar; 21. a cylinder; 22. a push rod; 23. drawing paper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the special tool for measuring the abrasion loss of the grinding roller comprises a fixed plate 2, wherein both sides of the bottom of the fixed plate 2 are fixedly connected with vertical rods 6, sliding grooves 11 are formed in the vertical rods 6, springs 12 are arranged at the tops of the sliding grooves 11, sliding blocks 14 are fixedly connected to the bottoms of the springs 12, the sliding blocks 14 are in sliding connection with the sliding grooves 11, limiting blocks 15 are fixedly connected to the bottom of the inner portion of the sliding grooves 11, transverse rods 8 are fixedly connected to the front ends of the sliding blocks 14, the transverse rods 8 can move up and down through the sliding blocks 14, sliding rails 16 are fixedly connected to the surfaces of the transverse rods 8, the device can enable a motor 17 to move left and right, a motor 17 is slidably connected to the surfaces of the sliding rails 16, a first connecting rod 18 is fixedly connected to the front ends of the motor 17, a supporting rod 20 is fixedly connected to the bottom of the supporting rod 20, rollers 10 are fixedly connected to the top of the first connecting rod 18, and a second connecting rod 19 is fixedly connected to one side of the bottom of the second connecting rod 21, the cylinder 21 bottom is provided with push rod 22, push rod 22 bottom fixedly connected with drawing pen 13, cylinder 21 can utilize push rod 22 to drop drawing pen 13 on drawing board 9 when fixing on the grinding roller according to gyro wheel 10, the elasticity that utilizes spring 12 drops gyro wheel 10 at the position of waiting to detect, slide rail 16 drives motor 17, it removes about driving drawing pen 13 and gyro wheel 10 simultaneously, make drawing pen 13 draw the motion curve on drawing paper 23, take off drawing paper 23 after the completion, observe drawing paper 23 and can discover damaged position.

2 front end opposite sides of fixed plate are provided with

left adjustment button

5, and 5 one side of left adjustment button is provided with right adjustment button 4, and this device can control motor 17 and remove on slide rail 16, and the equal fixedly connected with base 7 in montant 6 bottom, this device are used for fixing detection device and wait to detect on the device, and 2 top fixedly connected with handles 1 of fixed plate can mention inside this instrument gets into the coal pulverizer, and 2 front end one sides of fixed plate are provided with on-off

controller

3, and 6 equal fixedly connected with drawing board 9 in montant one side, drawing board 9 tops are provided with drawing paper 23, and drawing paper 23 can be replaced, spring 12 top and 2 fixed connection of fixed plate.

The working principle is as follows: can mention this instrument through handle 1 and get into inside the coal pulverizer, place measuring tool base 7 both sides respectively on the grinding roller, the gyro wheel 10 of the measuring part can be fallen on the grinding roller according to spring 12 power after fixing measuring tool, press switch controller 3 to start this measuring tool, through left adjustment button 5 and right adjustment button 4 with the measuring part horizontal slip, can draw the walking curve of measuring part on drawing board 9 through drawing pen 13, there is interchangeable drawing paper 23 on drawing board 9, and can print grinding roller original curve in advance on the drawing paper 23, utilize handle 1 to take out detection device from the coal pulverizer is inside after accomplishing, can take out drawing paper 23 after the measurement and measure the wearing and tearing volume with slide caliper, accomplish and measure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Grinding roller wearing and tearing volume measuring specialized tool, including fixed plate (2), its characterized in that: both sides of the bottom of the fixed plate (2) are fixedly connected with vertical rods (6), sliding grooves (11) are formed in the vertical rods (6), springs (12) are arranged at the tops of the sliding grooves (11), sliding blocks (14) are fixedly connected to the bottoms of the springs (12), the sliding blocks (14) are slidably connected with the sliding grooves (11), limiting blocks (15) are fixedly connected to the bottoms of the inner portions of the sliding grooves (11), transverse rods (8) are fixedly connected to the front ends of the sliding blocks (14), sliding rails (16) are fixedly connected to the surfaces of the transverse rods (8), motors (17) are slidably connected to the surfaces of the sliding rails (16), first connecting rods (18) are fixedly connected to the front ends of the motors (17), supporting rods (20) are fixedly connected to the bottoms of the first connecting rods (18), idler wheels (10) are fixedly connected to the bottoms of the supporting rods (20), and second connecting rods (19) are fixedly connected to the tops of the first connecting rods (18), the drawing pen is characterized in that a cylinder (21) is fixedly connected to one side of the bottom of the second connecting rod (19), a push rod (22) is arranged at the bottom of the cylinder (21), and a drawing pen (13) is fixedly connected to the bottom of the push rod (22).

2. A grinding roll wear amount measuring special tool according to claim 1, wherein: the fixed plate (2) front end opposite side is provided with left adjustment button (5), left adjustment button (5) one side is provided with right adjustment button (4).

3. A grinding roll wear amount measuring special tool according to claim 1, wherein: the bottoms of the vertical rods (6) are fixedly connected with bases (7).

4. A grinding roll wear amount measuring special tool according to claim 1, wherein: the top of the fixing plate (2) is fixedly connected with a handle (1).

5. A grinding roll wear amount measuring special tool according to claim 1, wherein: and a switch controller (3) is arranged on one side of the front end of the fixed plate (2).

6. A grinding roll wear amount measuring special tool according to claim 1, wherein: equal fixedly connected with drawing board (9) in montant (6) one side, drawing board (9) top is provided with drawing paper (23).

7. A grinding roll wear amount measuring special tool according to claim 1, wherein: the top of the spring (12) is fixedly connected with the fixing plate (2).