CN213494221U

CN213494221U - Vertical mill air locking feeding device with yield increasing function

Info

Publication number: CN213494221U
Application number: CN202021667035.8U
Authority: CN
Inventors: 王彦明; 何勇; 智创胜; 董宇岗
Original assignee: Baoding Zhonglian Cement Co ltd
Current assignee: Baoding Zhonglian Cement Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-22
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an immediately, grind lock wind feeding device with increase production function, including mount pad, the feed jar body, installing frame, arc closing plate, filter screen and cam, the feed jar body is installed on the top of mount pad, and the top of the feed jar body installs the feeder hopper, the blanking fill is installed to the bottom of the feed jar body, the installing frame is installed to the lateral wall of mount pad one side, and the inside of installing frame sets up the motor, the output of motor is installed through the shaft coupling and is run through the inside pivot of mount pad, and the equidistant mounting of outer wall of pivot has the stock guide, first recess has been seted up to the inside of stock guide. This vertical mill lock wind feeding device with increase production function can carry out reciprocating lift through the arc closing plate and remove, makes the inner wall sealing performance of arc closing plate and the feed tank body better, avoids getting up to revolve to the emergence change, has still avoided the material to make this feed effect and production efficiency improve with stock guide looks block easily simultaneously.

Description

Vertical mill air locking feeding device with yield increasing function

Technical Field

The utility model relates to a vertical mill feeding equipment technical field specifically is a vertical mill lock wind feeding device with increase production function.

Background

The vertical mill is an ideal large-scale grinding device, which is widely applied to industries such as cement, electric power, metallurgy, chemical industry and non-metal ores, integrates crushing, drying, grinding and grading transportation into a whole, has high production efficiency, can grind blocky, granular and powdery raw materials into required powdery materials, and can not enter external airflow because the inside of the vertical mill is in a fully-sealed state during working so as to avoid influencing the rotational direction of the internal airflow, so that the current vertical mill adopts an air-locking feeding machine with corresponding power, and the traditional vertical mill air-locking feeding device with the yield-increasing function can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most of vertical mill air-locking feeding devices with yield increasing function in the current market have poor sealing performance in the feeding process, easily cause the change of the air flow rotation direction, and simultaneously easily cause the material to be easily clamped with a guide plate in the blanking process, thereby influencing the feeding effect and the feeding efficiency;

2. most have the vertical mill air-lock feeding device of increase production function in the existing market, at the in-process of carrying out the feed, can't filter the material, cause easily that contain large granule impurity in the material to cause the influence to the feed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical mill lock wind feeding device with increase production function to the sealing performance who proposes in solving above-mentioned background art is relatively poor, causes the air current to change, causes simultaneously easily at the in-process of unloading to the emergence of turning to easily, the material filters with baffle looks block and unable material easily, causes the problem that contains large granule impurity in the material easily.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical mill air-locking feeding device with a yield increasing function comprises a mounting seat, a feeding tank body, a mounting frame, an arc-shaped sealing plate, a filter screen and a cam, wherein the feeding tank body is mounted at the top end of the mounting seat, a feeding hopper is mounted at the top end of the feeding tank body, a blanking hopper is mounted at the bottom end of the feeding tank body, the mounting frame is mounted on the side wall of one side of the mounting seat, a motor is arranged in the mounting frame, a rotating shaft penetrating through the interior of the mounting seat is mounted at the output end of the motor through a coupler, a guide plate is mounted on the outer wall of the rotating shaft at equal intervals, a first groove is formed in the guide plate, slide rails are mounted at two ends of the interior of the first groove, a slide block is arranged in the slide rails, a second groove and a third groove are formed in two ends of the interior of the feeding hopper respectively, a second spring, the top of the feed tank body is provided with a first rotating rod penetrating through the inside of the second groove through a fixing seat, one end of the first rotating rod is provided with a cam, the cam is attached to the filter screen, one end of the first rotating rod, far away from the cam, is provided with a third bevel gear, the side wall of one side of the feed tank body is provided with a second rotating rod through a mounting seat, and the outer wall of the rotating shaft is provided with a first bevel gear.

Preferably, a connecting rod is arranged inside the first groove, and the connecting rod is attached to the sliding block.

Preferably, the bottom end of the connecting rod is provided with a first spring, and the bottom end of the first spring is connected with the inner wall of the first groove.

Preferably, the top end of the connecting rod is provided with an arc-shaped sealing plate, and the arc-shaped sealing plate is connected with the inner wall of the feeding tank body.

Preferably, the third spring is installed at the top end and the bottom end inside the third groove, and one end, close to each other, of the third spring is connected with the filter screen.

Preferably, the top end and the bottom end of the second rotating rod are both provided with second bevel gears, and the second bevel gears are meshed with the third bevel gear and the first bevel gear respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by installing the material guide plate, the first groove, the slide rail, the slide block, the connecting rod, the arc-shaped sealing plate and the first spring, the arc-shaped sealing plate is driven to reciprocate in the slide rail through the slide block while being extruded through the mutual matching of the slide rail and the slide block, and the first spring is deformed through the lifting extrusion of the connecting rod, so that the arc-shaped sealing plate can reciprocate to move up and down, the sealing performance of the arc-shaped sealing plate and the inner wall of the feeding tank body is better, the change of the rotating direction is avoided, and meanwhile, the phenomenon that materials are easily clamped with the material guide plate is avoided, so that the feeding effect and the production efficiency are improved;

2. the device is through installing the pivot simultaneously, first conical gear, second conical gear, the second bull stick, third conical gear, first bull stick, the cam, filter screen and second spring, design through the filter screen, can filter the material at the in-process of unloading, avoid containing large granule impurity in the material, thereby cause the influence to the feed, simultaneously can also be through second conical gear respectively with third conical gear and first conical gear intermeshing, third conical gear and first bull stick rotate simultaneously when making the pivot drive first conical gear rotatory, be convenient for make first bull stick rotatory drive cam rotatory and extrude the filter screen, thereby make the filter screen can produce vibrations, avoid the material to take place to pile up on the filter screen.

Drawings

FIG. 1 is a schematic left-side sectional view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the portion B in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the internal structure of the material guiding plate of the present invention.

In the figure: 1. a mounting seat; 2. a feeding tank body; 3. a feed hopper; 4. a blanking hopper; 5. installing a frame; 6. A motor; 7. a rotating shaft; 8. a material guide plate; 9. a first groove; 10. a slide rail; 11. a slider; 12. a connecting rod; 13. an arc-shaped sealing plate; 14. a first spring; 15. a fixed seat; 16. a first rotating lever; 17. a second groove; 18. a second spring; 19. a filter screen; 20. a cam; 21. a third bevel gear; 22. a second bevel gear; 23. a second rotating rod; 24. a first bevel gear; 25. a third groove; 26. and a third spring.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a vertical mill air locking feeding device with a yield increasing function comprises an installation seat 1, a feeding tank body 2, an installation frame 5, an arc-shaped sealing plate 13, a filter screen 19 and a cam 20, wherein the feeding tank body 2 is installed at the top end of the installation seat 1, a feeding hopper 3 is installed at the top end of the feeding tank body 2, a blanking hopper 4 is installed at the bottom end of the feeding tank body 2, a fixed seat 15 is installed on the side wall of one side of the installation seat 1, a motor 6 is arranged inside the fixed seat 15, the type of the motor 6 can be 57HS22, a rotating shaft 7 penetrating through the inside of the installation seat 1 is installed at the output end of the motor 6 through a coupler, material guide plates 8 are installed on the outer walls of the rotating shaft 7 at equal intervals;

a connecting rod 12 is arranged in the first groove 9, and the connecting rod 12 is attached to the sliding block 11;

a first spring 14 is arranged at the bottom end of the connecting rod 12, the bottom end of the first spring 14 is connected with the inner wall of the first groove 9, and the first spring 14 is extruded to deform through the lifting of the connecting rod 12, so that the arc-shaped sealing plate 13 can be conveniently subjected to reciprocating lifting movement;

the top end of the connecting rod 12 is provided with an arc-shaped sealing plate 13, the arc-shaped sealing plate 13 is connected with the inner wall of the feeding tank body 2, and the arc-shaped sealing plate 13 can perform reciprocating lifting movement, so that the arc-shaped sealing plate 13 and the inner wall of the feeding tank body 2 have better sealing performance;

the two ends of the interior of the first groove 9 are provided with sliding rails 10, the interior of the sliding rails 10 is provided with sliding blocks 11, and the two ends of the interior of the feed hopper 3 are provided with a second groove 17 and a third groove 25 respectively;

the top end and the bottom end inside the third groove 25 are both provided with a third spring 26, and one end of the third spring 26 close to each other is connected with the filter screen 19 and is connected with the filter screen 19 through the third spring 26, so that the filter screen 19 can vibrate through the third spring 26;

a second spring 18 is mounted at the top end inside the second groove 17, a filter screen 19 is mounted at the bottom end of the second spring 18, a first rotating rod 16 penetrating through the inside of the second groove 17 is mounted at the top end of the feeding tank body 2 through a fixing seat 15, a cam 20 is mounted at one end of the first rotating rod 16, the cam 20 is attached to the filter screen 19, a third bevel gear 21 is mounted at one end, far away from the cam 20, of the first rotating rod 16, and a second rotating rod 23 is mounted on the side wall of one side of the feeding tank body 2 through the fixing seat 15;

the top end and the bottom end of the second rotating rod 23 are both provided with a second bevel gear 22, the second bevel gear 22 is respectively meshed with the third bevel gear 21 and the first bevel gear 24, and the second bevel gear 22 is respectively meshed with the third bevel gear 21 and the first bevel gear 24, so that the rotating shaft 7 drives the first bevel gear 24 to rotate and simultaneously drives the second rotating rod 23 and the second bevel gear 22 to simultaneously operate;

the outer wall of the rotating shaft 7 is provided with a first bevel gear 24.

The working principle is as follows: when the vertical mill air-locking feeding device with the yield increasing function is used, firstly, materials are poured into the feeding hopper 3 through an operator, the materials can be filtered in the blanking process through the filter screen 19 when entering the feeding hopper 3, the influence on feeding is avoided, meanwhile, the rotating shaft 7 and the first bevel gear 24 can be driven to rotate through the starting motor 6, the rotating shaft 7 can be meshed with the third bevel gear 21 and the first bevel gear 24 respectively through the second bevel gear 22, the second rotating rod 23 and the second bevel gear 22 can be driven to simultaneously rotate while the rotating shaft 7 drives the first bevel gear 24 to rotate, the third bevel gear 21 and the first rotating rod 16 can be driven to simultaneously rotate through the second bevel gear 22, the first rotating rod 16 can be driven to rotate the cam 20 to rotate and extrude the filter screen 19, thereby the filter screen 19 extrudes the second spring 18 to deform and generate vibration, and materials are prevented from being accumulated on the filter screen 19;

simultaneously drive multiunit stock guide 8 and rotate simultaneously when pivot 7 is rotatory, and stock guide 8 is in rotatory simultaneously because arc closing plate 13 tightly laminates with the inner wall of the feed jar body 2, and through mutually supporting of slide rail 10 and slider 11, make arc closing plate 13 drive connecting rod 12 and carry out reciprocating lift movement in slide rail 10 inside through slider 11 when rotatory receiving the inner wall pressure of the feed jar body 2, and take place deformation through connecting rod 12 lift extrusion first spring 14, be convenient for make arc closing plate 13 can carry out reciprocating lift movement, make the inner wall sealing performance of arc closing plate 13 and the feed jar body 2 better, avoid getting up to change soon, it makes this feed effect and production efficiency improve still to have avoided the material to block easily with stock guide 8 looks simultaneously, it is above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a found mill lock wind feeding device with increase production function, includes mount pad (1), the feed jar body (2), installing frame (5), arc closing plate (13), filter screen (19) and cam (20), its characterized in that: the feeding device is characterized in that a feeding tank body (2) is installed at the top end of the mounting seat (1), a feeding hopper (3) is installed at the top end of the feeding tank body (2), a blanking hopper (4) is installed at the bottom end of the feeding tank body (2), a mounting frame (5) is installed on the side wall of one side of the mounting seat (1), a motor (6) is arranged inside the mounting frame (5), a rotating shaft (7) penetrating through the inside of the mounting seat (1) is installed at the output end of the motor (6) through a coupler, guide plates (8) are installed on the outer wall of the rotating shaft (7) at equal intervals, a first groove (9) is formed inside each guide plate (8), slide rails (10) are installed at two ends inside each first groove (9), a slide block (11) is arranged inside each slide rail (10), a second groove (17) and a third groove (25) are respectively formed at two ends, and second spring (18) are installed on the inside top of second recess (17), filter screen (19) are installed to the bottom of second spring (18), the top of the feed jar body (2) is installed through fixing base (15) and is run through inside first bull stick (16) of second recess (17), and cam (20) are installed to the one end of first bull stick (16), cam (20) laminate mutually with filter screen (19), third bevel gear (21) are installed to the one end that cam (20) were kept away from in first bull stick (16), second bull stick (23) are installed through fixing base (15) to the lateral wall of the feed jar body (2) one side, first bevel gear (24) are installed to the outer wall of pivot (7).

2. The vertical mill air-locking feeding device with the yield increasing function as claimed in claim 1, which is characterized in that: the inside of first recess (9) is provided with connecting rod (12), and connecting rod (12) and slider (11) are laminated mutually.

3. The vertical mill air-locking feeding device with the yield increasing function as claimed in claim 2, which is characterized in that: first spring (14) are installed to the bottom of connecting rod (12), and the bottom of first spring (14) is connected with the inner wall of first recess (9).

4. The vertical mill air-locking feeding device with the yield increasing function as claimed in claim 2, which is characterized in that: an arc-shaped sealing plate (13) is installed at the top end of the connecting rod (12), and the arc-shaped sealing plate (13) is connected with the inner wall of the feeding tank body (2).

5. The vertical mill air-locking feeding device with the yield increasing function as claimed in claim 1, which is characterized in that: and a third spring (26) is arranged at the top end and the bottom end inside the third groove (25), and one end, close to each other, of the third spring (26) is connected with the filter screen (19).

6. The vertical mill air-locking feeding device with the yield increasing function as claimed in claim 1, which is characterized in that: and the top end and the bottom end of the second rotating rod (23) are both provided with a second bevel gear (22), and the second bevel gear (22) is meshed with a third bevel gear (21) and a first bevel gear (24) respectively.