CN221016270U

CN221016270U - Roller mill convenient to maintain

Info

Publication number: CN221016270U
Application number: CN202322687669.XU
Authority: CN
Inventors: 程延海; 李春喜; 任怀儒; 何延钊
Original assignee: Chengde Tianbao Group Luanping Tietai Mining Co ltd
Current assignee: Chengde Tianbao Group Luanping Tietai Mining Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-28
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a roller mill convenient to maintain, which comprises a support column and a grinding box, wherein a grinding assembly is arranged in the grinding box, a top cover is slidably connected to the outer side wall of the grinding box, a mounting box is welded to the outer side wall of the grinding box, a worm wheel, a worm, a fixing box, a clamping block and a first spring are arranged in the roller mill, the worm wheel is driven by the rotating worm to rotate, so that the fixing box at the top of the worm wheel and the clamping block rotate, the clamping block is separated from the top cover and can be directly detached from the top cover after being matched with the top cover, the quick maintenance of the device is realized, a sprocket I, a sprocket II, a cleaning rod and a chain are arranged, the sprocket I is driven to rotate through the chain, residual material scraps left when the grinding roller is ground outside through the cleaning rod, and a fixing plate, a clamping plate, a matching plate, a lead screw, a guide plate, a hooking plate, a second spring and a storage box are arranged at the bottom of the grinding box, and the storage boxes with different lengths can be matched for storing materials.

Description

Roller mill convenient to maintain

Technical Field

The utility model relates to the technical field of roller grinders, in particular to a roller grinder convenient to maintain.

Background

In life production, various materials are usually required to be ground, ore grinding is often required to be carried out in mineral production, ore forms are reduced, and under the development of technology, the grinding technology is more mature, so that a roller mill is ready for grinding different materials rapidly under the condition of simultaneously diversifying product combinations (individual customer demands), so that market demands are met, various ore materials are extruded through the roller during use, and crushed to reach the required size.

Through searching, chinese patent publication (bulletin) number: CN206996704U discloses a roll mill, which comprises a frame, a hopper, a discharge chute, a motor, a driving roll and a driven roll, wherein the motor is connected with the driving roll, the driving roll and the driven roll through tracks; file teeth are arranged on the surfaces of the driving roller and the driven roller.

The above patent suffers from the following disadvantages: the device is driven by the caterpillar band when in use, so that grinding is realized, but the device is relatively closed, and is relatively inconvenient when the driving roller and the driven roller need to be maintained.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a roller mill convenient to maintain.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a roller mill convenient to maintain, includes support column, grinding case, the inside grinding subassembly that is equipped with of grinding case, grinding case fixed mounting is in support column top outer wall, grinding case outside lateral wall sliding connection has the top cap, grinding case outside lateral wall fixed mounting has the mounting box, the mounting box inner wall rotates and is connected with the worm, the mounting box bottom inner wall rotates and is connected with the worm wheel, the worm meshes with the worm wheel mutually, worm wheel top outer wall fixed mounting has fixed box, fixed box inside lateral wall sliding connection has the fixture block, fixed mounting has the first spring between fixed box and the opposite one side outer wall of fixture block, the fixture block cooperatees with the top cap.

As still further aspects of the utility model: the grinding assembly comprises a motor and a side plate, wherein the side plate is fixedly arranged on the outer side wall of the grinding box, and the motor is fixedly arranged on the outer wall of the top of the side plate.

As still further aspects of the utility model: the output end of the side plate is connected with a rotating rod through a coupler, the other end of the rotating rod is rotationally connected with the inner side wall of the grinding box, and the outer side wall of the rotating rod is connected with a grinding roller through a key.

As still further aspects of the utility model: the external side wall of the rotating rod is connected with a first chain wheel through a key, and the inner wall of the grinding box is rotationally connected with a cleaning rod.

As still further aspects of the utility model: the outer side wall of the cleaning rod is connected with a second chain wheel through a key, and a chain is connected between the first chain wheel and the second chain wheel in a transmission manner.

As still further aspects of the utility model: the inner wall of the support column is fixedly provided with a screw rod and a guide rod, the outer side wall of the guide rod is connected with a fixing plate in a sliding mode, and the outer side wall of the fixing plate is fixedly provided with a hook plate.

As still further aspects of the utility model: the guide rod is characterized in that the outer side wall of the guide rod is rotationally connected with a rotating sleeve, a clamping plate and a matching plate are fixedly arranged on the outer side wall of the rotating sleeve, and the clamping plate is matched with the screw rod.

As still further aspects of the utility model: and a second spring is fixedly arranged between the outer wall of one side opposite to the matching plate and the hook plate, and a storage box is arranged on the outer side wall of the second spring.

Compared with the prior art, the utility model provides a roller mill convenient to maintain, which has the following beneficial effects:

1. According to the quick maintenance device, the installation box, the top cover, the worm wheel, the worm, the fixing box, the clamping block and the first spring are arranged, when the quick maintenance device is used, the worm can be rotated to drive the worm wheel to rotate, so that the fixing box and the clamping block at the top of the worm wheel rotate, the clamping block is separated from the top cover, and then the top cover can be directly removed.

2. According to the utility model, the first sprocket, the second sprocket, the cleaning rod and the chain are arranged, when the rotating rod rotates, the first sprocket is driven to rotate by the chain, and the cleaning rod is used for cleaning the material scraps remained when the outside of the grinding roller is ground.

3. According to the utility model, the fixing plate, the clamping plate, the matching plate, the screw rod, the guide plate, the hooking plate, the second spring and the storage box are arranged, when the storage box is used, the storage box is placed on the hooking plate to receive materials, the matching plate is pressed to enable the matching plate to be separated from the matching with the screw rod, and the position of the fixing plate is finely adjusted, so that the matching of storage boxes with different lengths is realized.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall structure of a roll mill according to the present utility model for easy maintenance;

FIG. 2 is a schematic view of the internal structure of a mounting box of a roll mill for easy maintenance according to the present utility model;

FIG. 3 is a schematic view of a fixed box structure of a roller mill for easy maintenance according to the present utility model;

FIG. 4 is a schematic top view of a roll mill according to the present utility model for easy maintenance;

FIG. 5 is a schematic side view of a roll mill of the present utility model for easy maintenance;

FIG. 6 is a schematic view of the entire semi-sectional structure of a roll mill for easy maintenance according to the present utility model;

Fig. 7 is a schematic view of a rotor sleeve structure of a roller mill with easy maintenance according to the present utility model.

In the figure: 1. a top cover; 2. a motor; 3. a side plate; 4. a support column; 5. a grinding tank; 6. a mounting box; 7. a worm wheel; 8. a fixed box; 9. a worm; 10. a clamping block; 11. a first spring; 12. a grinding roller; 13. a rotating rod; 14. a sprocket I; 15. a chain; 16. a second chain wheel; 17. a cleaning rod; 18. a screw rod; 19. a fixing plate; 20. a guide rod; 21. a storage box; 22. a hook plate; 23. a second spring; 24. a rotating sleeve; 25. a clamping plate; 26. and (5) matching the plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

1-7, For easy maintenance, the roller mill comprises a support column 4 and a grinding box 5, wherein a grinding component is arranged in the grinding box 5, the grinding box 5 is welded on the outer wall of the top of the support column 4, the outer side wall of the grinding box 5 is slidably connected with a top cover 1, the outer side wall of the grinding box 5 is welded with a mounting box 6, the inner wall of the mounting box 6 is rotatably connected with a worm 9, the inner wall of the bottom of the mounting box 6 is rotatably connected with a worm wheel 7, the worm 9 is meshed with the worm wheel 7, a fixed box 8 is welded on the outer wall of the top of the worm wheel 7, a clamping block 10 is slidably connected on the inner side wall of the fixed box 8, a spring I11 is welded between the outer wall of the opposite side of the fixed box 8 and the clamping block 10, and the clamping block 10 is matched with the top cover 1;

During the use, carry out the input of material through top cap 1, grind through grinding the subassembly later, discharge at last, when the maintenance is carried out to grinding case 5 inner structure to needs, rotatable worm 9 drives worm wheel 7 and rotates, and then makes the fixed box 8 at worm wheel 7 top rotate with fixture block 10, and fixture block 10 breaks away from the cooperation with top cap 1 can directly dismantle top cap 1 later, realizes the quick maintenance of device.

The grinding assembly comprises a motor 2 and a side plate 3, wherein the side plate 3 is welded on the outer side wall of the grinding box 5, the motor 2 is fixed on the outer wall of the top of the side plate 3 through bolts, the output end of the side plate 3 is connected with a rotating rod 13 through a coupler, the other end of the rotating rod 13 is rotationally connected with the inner side wall of the grinding box 5, and the outer side wall of the rotating rod 13 is connected with a grinding roller 12 through a key;

When the grinding machine is used, when materials enter the grinding box 5, two groups of motors 2 can be turned on to drive the grinding rollers 12 outside the rotating rod 13 to mutually reverse, so that the materials are ground.

The outer side wall of the rotating rod 13 is connected with a first sprocket 14 through a key, the inner wall of the grinding box 5 is rotationally connected with a cleaning rod 17, the outer side wall of the cleaning rod 17 is connected with a second sprocket 16 through a key, and a chain 15 is in transmission connection between the first sprocket 14 and the second sprocket 16;

when the belt cleaner is used, the first sprocket 14 is driven when the rotating rod 13 rotates, the second sprocket 16 is driven to rotate through the chain 15, and the cleaning rod 17 cleans the material scraps remained when the outside of the grinding roller 12 is ground.

Working principle: during the use, carry out the input of material through top cap 1, when the material gets into grinding tank 5 inside, can open two sets of motors 2 and drive the outside grinding roller 12 of bull stick 13 and reverse each other, grind of material, drive sprocket one 14 when bull stick 13 rotates, drive sprocket two 16 rotation through chain 15, the remaining material piece cleans when grinding roller 12 outside grinds through cleaning rod 17, finally discharge, when the maintenance is carried out to grinding tank 5 inner structure, rotatable worm 9 drives worm wheel 7 rotation, and then make the fixed box 8 at worm wheel 7 top rotate with fixture block 10, fixture block 10 break away from the cooperation with top cap 1 can directly demolish top cap 1 afterwards, realize the quick maintenance of device.

Example 2

As shown in fig. 1-7, the embodiment is modified from embodiment 1 in that: the inner wall of the supporting column 4 is welded with a lead screw 18 and a guide rod 20, the outer side wall of the guide rod 20 is connected with a fixing plate 19 in a sliding manner, the outer side wall of the fixing plate 19 is welded with a hook plate 22, the outer side wall of the guide rod 20 is rotationally connected with a rotating sleeve 24, the outer side wall of the rotating sleeve 24 is welded with a clamping plate 25 and a matching plate 26, the clamping plate 25 is matched with the lead screw 18, a second spring 23 is welded between the matching plate 26 and the outer wall of one side opposite to the hook plate 22, and the outer side wall of the second spring 23 is provided with a containing box 21;

When the device is used, the matching plate 26 is directly pressed so that the matching plate 26 is separated from the matching with the screw rod 18, fine adjustment of the position of the fixing plate 19 is performed, after adjustment is completed, the matching plate 26 is loosened so that the matching plate is matched with the screw rod 18 again, matching of the storage boxes 21 with different lengths is achieved, then the storage boxes 21 are placed on the hook plate 22 to carry out material receiving, and after receiving is completed, the storage boxes 21 can be quickly taken down and replaced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a roller mill convenient to maintain, includes support column (4), grinding case (5), its characterized in that, grinding case (5) inside is equipped with grinding subassembly, grinding case (5) fixed mounting is in support column (4) top outer wall, grinding case (5) outside lateral wall sliding connection has top cap (1), grinding case (5) outside lateral wall fixed mounting has mounting box (6), mounting box (6) inner wall rotates and is connected with worm (9), mounting box (6) bottom inner wall rotates and is connected with worm wheel (7), worm (9) mesh with worm wheel (7), worm wheel (7) top outer wall fixed mounting has fixed box (8), fixed box (8) inside lateral wall sliding connection has fixture block (10), fixed mounting has spring one (11) between fixed box (8) and the opposite one side outer wall of fixture block (10), fixture block (10) cooperate with top cap (1).

2. The roller mill convenient to maintain according to claim 1, wherein the grinding assembly comprises a motor (2) and a side plate (3), the side plate (3) is fixedly mounted on the outer side wall of the grinding box (5), and the motor (2) is fixedly mounted on the top outer wall of the side plate (3).

3. The roller mill convenient to maintain according to claim 2, characterized in that the output end of the side plate (3) is connected with a rotating rod (13) through a coupling, the other end of the rotating rod (13) is rotationally connected with the inner side wall of the grinding box (5), and the outer side wall of the rotating rod (13) is connected with a grinding roller (12) through a key.

4. A roller mill according to claim 3, characterized in that the outer side wall of the rotating rod (13) is connected with a sprocket one (14) by means of a key, and the inner wall of the grinding tank (5) is rotatably connected with a sweeping rod (17).

5. The roller mill with convenient maintenance according to claim 4, wherein the outer side wall of the cleaning rod (17) is connected with a second sprocket (16) through a key, and a chain (15) is in transmission connection between the first sprocket (14) and the second sprocket (16).

6. The roller mill convenient to maintain according to claim 1, characterized in that a screw rod (18) and a guide rod (20) are fixedly arranged on the inner wall of the supporting column (4), a fixing plate (19) is slidably connected to the outer side wall of the guide rod (20), and a hook plate (22) is fixedly arranged on the outer side wall of the fixing plate (19).

7. The roller mill convenient to maintain according to claim 6, wherein a rotating sleeve (24) is rotatably connected to the outer side wall of the guide rod (20), a clamping plate (25) and a matching plate (26) are fixedly installed on the outer side wall of the rotating sleeve (24), and the clamping plate (25) is matched with the screw rod (18).

8. The roller mill with convenience for maintenance according to claim 7, wherein a second spring (23) is fixedly installed between the outer wall of the opposite side of the engaging plate (26) and the hooking plate (22), and a storage box (21) is placed on the outer side wall of the second spring (23).