CN217045840U

CN217045840U - Abrasive belt machine of abrasive belt grinding device for denitration catalyst test block

Info

Publication number: CN217045840U
Application number: CN202123223831.XU
Authority: CN
Inventors: 张瑞; 陈涛
Original assignee: Wuhan Meister Engineering Technology Co ltd
Current assignee: Wuhan Meister Engineering Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-26
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of denitration catalyst grinding, and discloses an abrasive belt machine of a denitration catalyst test block abrasive belt grinding device, which comprises a grinding device; the grinding device comprises a machine body, a motor, a driving wheel, an abrasive belt, a support and a rod body, wherein the motor is arranged on the outer side wall of the machine body, the driving wheel is arranged in the machine body, driven wheels are symmetrically arranged in the machine body, the driving wheel and the driven wheels are rotationally connected with the machine body, and an output shaft of the motor is connected with the driving wheel; the abrasive belt machine of the denitration catalyst test block abrasive belt grinding device is driven by the motor, the abrasive belt is fixed by the fixing wheel, the driving wheel and the tensioning wheel, the test block is placed on the iron fork, the hand wheel is rotated to enable the iron fork to descend, the test block is in contact with the abrasive belt to be ground until the surface is flat, then the other surface is changed, the process is repeated until the rest surfaces are flat, the use is safe and convenient, each surface can be guaranteed to be flat and vertical, and the test block is prevented from being damaged.

Description

Abrasive belt machine of abrasive belt grinding device for denitration catalyst test block

Technical Field

The utility model relates to a denitration catalyst technical field that polishes specifically is a denitration catalyst test block abrasive band grinding device abrasive band machine.

Background

Coal fired power plant denitration catalyst is after using certain time, because the influence of various reasons, the denitration efficiency and the activity of catalyst can reduce, in order to detect its denitration efficiency and activity, when laboratory detection because the volume of catalyst is too big unable detection, therefore we can take off a small sample on the catalyst and experiment, because the limitation of experimental device, the small sample need be polished around after taking off and just can put into the experimental device and detect, the volume ratio of general sample test block is less, the material of catalyst is more fragile, use abrasive paper damage more easily when polishing with conventional mode, and the unevenness of polishing, periphery out of plumb, can lead to polishing inhomogeneous or the test block to break because of mastering the inaccurate dynamics, can lead to the test block can't normally put into detection device like this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a denitration catalyst test block abrasive band grinding device abrasive band machine possesses safe convenient advantage, has solved the inhomogeneous or ruptured problem of test block of denitration catalyst test block polishing.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: an abrasive belt machine of a denitration catalyst test block abrasive belt grinding device comprises a grinding device;

the grinding device comprises a machine body, a motor, a driving wheel, an abrasive belt, a bracket and a rod body, wherein the motor is arranged on the outer side wall of the machine body, the inside of the machine body is provided with the driving wheel, the inside of the machine body is symmetrically provided with the driven wheels, the driving wheel and the driven wheel are rotationally connected with the machine body, the output shaft of the motor is connected with the driving wheel, the outer side walls of the driving wheel and the driven wheel are wound with the abrasive belts, the outer part of the motor is provided with a shell, the shell body contains the motor, the top of the machine body is provided with the bracket, the top of the bracket is provided with the rod body, the rod body penetrates through the bracket and is rotationally connected with the bracket, a sliding block is arranged inside the bracket, the through-hole has been seted up at the top of slider, the through-hole with body of rod threaded connection, the lateral wall of slider is provided with a plurality of billet.

Preferably, a convex block is arranged on the outer side wall of the sliding block, and a sliding groove matched with the convex block is formed in the inner wall of the grinding device.

Through adopting above-mentioned scheme, the lateral wall of slider is provided with the lug, and the spout of cooperation lug is seted up to the inner wall of coping device, increases the steadiness that the slider reciprocated.

Preferably, the outer side wall of the sliding block is provided with a fixed block, the fixed block is rotatably connected with the sliding block, the steel bar is connected with the sliding block through the fixed block, and the steel bar is in threaded connection with the fixed block.

Through adopting above-mentioned scheme, the lateral wall of slider is provided with the fixed block, and the fixed block rotates with the slider to be connected, and the billet passes through the fixed block to be connected with the slider, and billet and fixed block threaded connection are inserted the test block again and are polished one side back, conveniently rotate the one side down and continue to polish.

Preferably, a hand wheel is installed at the top of the rod body.

Through adopting above-mentioned scheme, the hand wheel is installed at the top of the body of rod, makes things convenient for the better rotation body of rod of workman.

Preferably, the bottom of the bracket is provided with a groove matched with the abrasive belt.

By adopting the scheme, the bottom of the bracket is provided with the groove matched with the abrasive belt.

Preferably, the machine body is provided with an auxiliary assembly, the auxiliary assembly comprises a connecting plate and a scraper, the inner wall of the grinding device is provided with the connecting plate, and the outer side wall of the connecting plate is provided with the scraper matched with the abrasive belt.

Through adopting above-mentioned scheme, be provided with auxiliary assembly on the organism, auxiliary assembly includes connecting plate and scraper blade, and the inner wall of coping device is provided with the connecting plate, and the lateral wall of connecting plate is provided with the scraper blade in cooperation abrasive band, and when the test block was polished in the abrasive band, the piece on the abrasive band was cleared up to the scraper blade, avoids influencing subsequent polishing.

Preferably, the bottom of the scraper blade is provided with a hairbrush, and the outer side wall of the machine body is provided with a fixing groove matched with the connecting plate.

Through adopting above-mentioned scheme, the bottom of scraper blade is provided with the brush, and the lateral wall of organism is provided with the fixed slot of cooperation connecting plate, clearance abrasive band that can be better, avoids abrasive band wearing and tearing serious again.

Preferably, the bottom of the abrasive belt is provided with a collecting box matched with the brush.

By adopting the scheme, the bottom of the abrasive belt is provided with the collecting box matched with the brush for collecting the cleaned debris.

(III) advantageous effects

Compared with the prior art, the utility model provides a denitration catalyst test block abrasive band coping device abrasive band machine possesses following beneficial effect:

this denitration catalyst test block abrasive band grinding device abrasive band machine drives through adopting the motor, fixes the abrasive band by tight pulley, drive wheel, take-up pulley, puts the test block on the iron fork, rotates the hand wheel, makes the iron fork descend, makes the test block polish with the abrasive band contact, and until surfacing, then trades another face, and is repeated to remaining face all levels, and is safe in utilization convenient, can guarantee that every face all levels, and perpendicular, makes the test block not receive destruction.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a left side view schematic structure diagram of the present invention;

FIG. 3 is a schematic view of the structure of the middle sliding seat of the present invention;

FIG. 4 is a schematic structural view of a middle connecting plate according to the present invention;

fig. 5 is a schematic structural diagram of the middle collecting box of the present invention.

In the figure: 1. a grinding device; 11. a body; 12. a motor; 121. a housing; 13. a driving wheel; 131. a driven wheel; 14. an abrasive belt; 15. a support; 151. a groove; 16. a rod body; 161. a hand wheel; 17. a slider; 171. a through hole; 172. a bump; 18. a fixed block; 181. a steel bar; 2. an auxiliary component; 21. a connecting plate; 22. a squeegee; 23. a brush; 24. a fixing groove; 25. and a collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

An abrasive belt machine of a denitration catalyst test block abrasive belt grinding device comprises a grinding device 1;

the grinding device 1 comprises a machine body 11, a motor 12, a driving wheel 13, an abrasive belt 14, a support 15 and a rod body 16, wherein the motor 12 is arranged on the outer side wall of the machine body 11, the driving wheel 13 is arranged in the machine body 11, a driven wheel 131 is symmetrically arranged in the machine body 11, the driving wheel 13 and the driven wheel 131 are rotatably connected with the machine body 11, an output shaft of the motor 12 is connected with the driving wheel 13, the abrasive belt 14 is wound on the outer side walls of the driving wheel 13 and the driven wheel 131, a shell 121 is arranged outside the motor 12, the shell 121 contains the motor 12, the support 15 is arranged on the top of the machine body 11, the rod body 16 is arranged on the top of the support 15, the rod body 16 penetrates through the support 15 to be rotatably connected with the support 15, a slide block 17 is arranged in the support 15, and a through hole 171 is formed in the top of the slide block 17, the through hole 171 is in threaded connection with the rod body 16, and a plurality of steel bars 181 are arranged on the outer side wall of the sliding block 17.

The outer side wall of the sliding block 17 is provided with a bump 172, the inner wall of the grinding device 1 is provided with a sliding groove matched with the bump 172, the outer side wall of the sliding block 17 is provided with a fixed block 18, the fixed block 18 is rotatably connected with the sliding block 17, the steel bar 181 is connected with the sliding block 17 through the fixed block 18, the steel bar 181 is in threaded connection with the fixed block 18, the top of the rod body 16 is provided with a hand wheel 161, and the bottom of the support 15 is provided with a groove 151 matched with the abrasive belt 14.

Referring to fig. 1-5, because two corresponding surfaces of the denitration catalyst test block are honeycomb structures, the test block is fixed on a sliding block 17 through a plurality of steel bars 181, a motor 12 is started, the motor rotates through the mutual matching of a driving wheel 13, an abrasive belt 14 and a driven wheel 131, a rod body 16 is rotated, the sliding block 17 which is positioned on the threaded connection of the rod body 16 drives the steel bars 181 and the test block to descend, the test block is contacted with the abrasive belt 14 for polishing, a bump 172 is arranged on the outer side wall of the sliding block 17, a sliding groove matched with the bump 172 is arranged on the inner wall of a polishing device 1, the stability of the up-and-down movement of the sliding block 17 is increased, a fixed block 18 is arranged on the outer side wall of the sliding block 17, the steel bars 181 are connected with the sliding block 17 through the fixed block 18, the steel bars 181 are in threaded connection with the fixed block 18, and after the test block is inserted into the steel bars 181 and polished, the test block is convenient to rotate to the next surface for continuous polishing, the top of the rod body 16 is provided with a hand wheel 161 which is convenient for workers to rotate the rod body 16 better, the bottom of the bracket 15 is provided with a groove 151 matched with the abrasive belt 14, and the rest surfaces are maintained by being held by hands.

Example two

The cleaning function is added on the basis of the first embodiment.

The machine body 11 is provided with an auxiliary component 2, the auxiliary component 2 comprises a connecting plate 21 and a scraper 22, the connecting plate 21 is arranged on the inner wall of the grinding device 1, the scraper 22 matched with the abrasive belt 14 is arranged on the outer side wall of the connecting plate 21, a brush 23 is arranged at the bottom of the scraper 22, a fixing groove 24 matched with the connecting plate 21 is arranged on the outer side wall of the machine body 11, and a collecting box 25 matched with the brush 23 is arranged at the bottom of the abrasive belt 14.

Referring to fig. 1-5, an auxiliary assembly 2 is arranged on a machine body 11, the auxiliary assembly 2 includes a connecting plate 21 and a scraper 22, the inner wall of the grinding device 1 is provided with the connecting plate 21, the outer side wall of the connecting plate 21 is provided with the scraper 22 matched with an abrasive belt 14, when the abrasive belt 14 grinds a test block, the scraper 22 cleans up the chips on the abrasive belt 14 to avoid influencing subsequent grinding, the bottom of the scraper 22 is provided with a brush 23, the outer side wall of the machine body 11 is provided with a fixing groove 24 matched with the connecting plate 21, the abrasive belt 14 can be better cleaned up, the abrasive belt 14 is prevented from being seriously worn, and the bottom of the abrasive belt 14 is provided with a collecting box 25 matched with the brush 23 and used for collecting the cleaned chips.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a denitration catalyst test block abrasive band grinding device abrasive band machine which characterized in that: comprises a sharpening device (1);

the grinding device (1) comprises a machine body (11), a motor (12), a driving wheel (13), an abrasive belt (14), a support (15) and a rod body (16), wherein the motor (12) is arranged on the outer side wall of the machine body (11), the driving wheel (13) is arranged inside the machine body (11), driven wheels (131) are symmetrically arranged inside the machine body (11), the driving wheel (13) and the driven wheels (131) are rotatably connected with the machine body (11), an output shaft of the motor (12) is connected with the driving wheel (13), the abrasive belt (14) is wound on the outer side walls of the driving wheel (13) and the driven wheels (131), a shell (121) is arranged outside the motor (12), the motor (12) is contained in the shell (121), the support (15) is arranged at the top of the machine body (11), and the rod body (16) is arranged at the top of the support (15), the body of rod (16) run through support (15) with support (15) rotate to be connected, the inside of support (15) is provided with slider (17), through-hole (171) have been seted up at the top of slider (17), through-hole (171) with body of rod (16) threaded connection, the lateral wall of slider (17) is provided with a plurality of billet (181).

2. The belt sander of the denitration catalyst test block belt sanding device according to claim 1, characterized in that: the outer side wall of the sliding block (17) is provided with a convex block (172), and the inner wall of the grinding device (1) is provided with a sliding groove matched with the convex block (172).

3. The belt sander of the denitration catalyst test block abrasive belt grinding device according to claim 2, characterized in that: the outer side wall of the sliding block (17) is provided with a fixing block (18), the fixing block (18) is rotationally connected with the sliding block (17), the steel bar (181) is connected with the sliding block (17) through the fixing block (18), and the steel bar (181) is in threaded connection with the fixing block (18).

4. The belt sander of the denitration catalyst test block abrasive belt grinding device according to claim 3, characterized in that: and a hand wheel (161) is arranged at the top of the rod body (16).

5. The belt sander of the denitration catalyst test block abrasive belt grinding device according to claim 4, wherein: the bottom of the bracket (15) is provided with a groove (151) matched with the abrasive belt (14).

6. The belt sander of the denitration catalyst test block abrasive belt grinding device according to claim 5, wherein: an auxiliary assembly (2) is arranged on the machine body (11), the auxiliary assembly (2) comprises a connecting plate (21) and a scraper (22), the connecting plate (21) is arranged on the inner wall of the grinding device (1), and the scraper (22) matched with the abrasive belt (14) is arranged on the outer side wall of the connecting plate (21).

7. The belt sander of the denitration catalyst test block abrasive belt grinding device according to claim 6, characterized in that: the bottom of the scraper blade (22) is provided with a hairbrush (23), and the outer side wall of the machine body (11) is provided with a fixing groove (24) matched with the connecting plate (21).

8. The belt sander of the denitration catalyst test block abrasive belt grinding device according to claim 7, wherein: and a collecting box (25) matched with the brush (23) is arranged at the bottom of the abrasive belt (14).