CN219299916U

CN219299916U - Grinding head sealing device of middle-unloading drying grinding head

Info

Publication number: CN219299916U
Application number: CN202223365006.8U
Authority: CN
Inventors: 丛龙成; 周刚; 姚发路; 张武; 侯平阳; 董涛; 刘灼戌; 刘震
Original assignee: Tianchen Cement Co ltd; Tianneng Cement Co ltd; Tianwei Cement Co ltd; Xinjiang Tianye Group Co Ltd
Current assignee: Tianchen Cement Co ltd; Tianneng Cement Co ltd; Tianwei Cement Co ltd; Xinjiang Tianye Group Co Ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-07-04
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of sealing devices of middle-discharge drying grinding heads, and discloses a sealing device of a middle-discharge drying grinding head, which comprises a main body mechanism, a sealing mechanism and an oil absorption mechanism, wherein the sealing mechanism is positioned at the upper end of the main body mechanism, the oil absorption mechanism is positioned below the sealing mechanism, the main body mechanism comprises a middle-discharge drying grinding head body, a protective shell and a fixing bolt, the protective shell is fixedly arranged at the outer end of the middle-discharge drying grinding head body, and the fixing bolt is movably arranged at the outer end of the protective shell. This well unload stoving grinding head sealing device, through the installation to sealing mechanism, realized that the magic subsides is mao face and the magic subsides collude the face and be convenient for change the flange circle, prevent that flange circle live time overlength from being corroded, influenced sealed effect, the catch bar can be flexible inside the draw-in groove, the installation of being convenient for with dismantle the grinding head backplate for it is more convenient to maintain inside, has improved well to unload the sealed effect of stoving grinding head.

Description

Grinding head sealing device of middle-unloading drying grinding head

Technical Field

The utility model relates to the technical field of middle discharging and drying grinding head sealing devices, in particular to a middle discharging and drying grinding head sealing device.

Background

The middle unloading mill is driven by a center, the middle unloading type lifting circulation mill comprises a mill rotation part which is divided into a drying bin, a grinding bin, a fine grinding bin and a discharging bin, and the mill and the powder selecting machine form a closed circulation system.

The joint of the raw material mill feeding device and the mill cylinder (namely the joint of the rotating component and the static component) is sealed by using a felt, and the felt is extremely easy to wear in the running process of the mill so as to generate gaps, thereby causing on-site air leakage and material leakage.

The joint of the feeding device of the existing mill and the mill cylinder is only sealed by cotton felt, and the cotton felt is easy to wear in the long-term operation process, so that air leakage and material leakage at the joint are caused.

Disclosure of Invention

The technical problems to be solved are as follows: the utility model aims to provide a sealing device for a middle-unloading drying grinding head, which aims to solve the problems of air leakage and material leakage at the joint of a grinding head feeding device and a grinding head cylinder body of a grinding machine and abrasion of a grinding head guard plate fixing bolt of the grinding machine in the background technology.

The technical scheme is as follows: in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a well unload stoving grinding head sealing device, includes main part mechanism, sealing mechanism and oil absorption mechanism, sealing mechanism is located main part mechanism's upper end, oil absorption mechanism is located sealing mechanism's below, main part mechanism is including well unloading stoving grinding head body, protecting crust and fixing bolt, protecting crust fixed mounting is in the outer end of unloading stoving grinding head body, fixing bolt movable mounting is in the outer end of protecting crust, sealing mechanism includes grinding head backplate, magic subsides hair face, flange circle, magic subsides collude face, draw-in groove, recess, electric putter, push rod and fixed slot, grinding head backplate movable mounting is in the upper end of unloading stoving grinding head body.

Preferably, the magic subsides ground surface fixed mounting is in the lower extreme of bistrique backplate, flange circle movable mounting is in the lower extreme of the ground surface of magic subsides, the ground surface fixed mounting is colluded at the lower extreme of flange circle to the magic subsides, the ground surface lower extreme is colluded in the fixed below that sets up of hook surface is pasted to the magic, the fixed outer end that sets up at the bistrique backplate of draw-in groove, ground surface and magic subsides collude the surface and be convenient for change the flange circle are colluded to the magic, prevent that flange circle live time overlength from being corroded, have influenced sealed effect, and the draw-in groove is convenient for fix the bistrique backplate.

Preferably, the recess is fixed to be set up in the draw-in groove top, electric putter fixed mounting is in the inside of recess, catch bar fixed mounting is at the driving end of electric putter outer end, the fixed slot is fixed to be set up in the top of catch bar, the fixed slot is arranged in unloading the upper end of stoving grinding head body, and the recess is convenient for install electric putter, and electric putter is convenient for adjust the length of catch bar, and the catch bar can stretch out and draw back inside the draw-in groove, is convenient for install and dismantle the grinding head backplate for it is more convenient to maintain inside.

Preferably, the oil absorption mechanism comprises an oil absorption sheet, a mounting groove, a hydraulic rod, a telescopic rod, a clamping plate, an anti-slip pad, a drying agent and a sealing ring, wherein the oil absorption sheet is movably arranged in the middle discharging drying grinding head body, and can absorb lubricating oil above the sealing equipment of the middle discharging drying grinding head, so that the lubricating oil is prevented from overflowing to the surface of the middle discharging drying grinding head body.

Preferably, the mounting groove is fixed to be set up in the outer end of oil absorption piece, hydraulic stem fixed mounting is at the inside lower extreme of mounting groove, telescopic link fixed mounting is at the driving end of hydraulic stem upper end, clamping plate fixed mounting is in the upper end of telescopic link, and the mounting groove is convenient for install fixing device, and the hydraulic stem is convenient for adjust the length of telescopic link, and clamping plate can fix the oil absorption piece inside the mounting groove, has avoided traditional bolt to fix for it is more convenient to change, has saved a large amount of production and the time of installation.

Preferably, the anti-slip pad is fixedly arranged at the upper end of the clamping plate, the drying agent is movably arranged in the middle of the upper end of the clamping plate, the sealing ring is fixedly arranged above the drying agent, the sealing ring is positioned in the grinding head guard plate, the drying agent is convenient for drying the water in the middle of the lower end of the clamping plate, and the sealing ring is convenient for increasing the sealing effect between the grinding head guard plate and the middle of the lower end of the clamping plate.

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

1. according to the sealing device for the middle-unloading baking grinding head, through the installation of the sealing mechanism, the purposes that the magic tape rough surface and the magic tape hook surface are convenient for replacing the flange ring, the service time of the flange ring is prevented from being corroded excessively, the sealing effect is affected, the pushing rod can stretch out and draw back in the clamping groove, the grinding head guard plate is convenient to install and disassemble, the maintenance of the inside is more convenient, and the sealing effect of the middle-unloading baking grinding head is improved;

2. according to the middle discharging and drying grinding head sealing device, through the installation of the oil suction mechanism, the oil suction sheet can absorb lubricating oil above the middle discharging and drying grinding head sealing device, the lubricating oil is prevented from overflowing to the surface of the middle discharging and drying grinding head body, the clamping plate can fix the oil suction sheet inside the installation groove, the traditional bolt is prevented from being fixed, the replacement is more convenient, a large amount of production and installation time is saved, and the practicability of the middle discharging and drying grinding head sealing device is improved;

3. according to the sealing device for the middle-discharge drying grinding head, through the installation of the main body mechanism, the protection shell is convenient to protect the middle-discharge drying grinding head body, the middle-discharge drying grinding head body is prevented from being corroded by direct contact with air, the fixing bolt is convenient to fix the protection shell, and the service life of the middle-discharge drying grinding head is prolonged.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the three-dimensional internal structure of the present utility model.

Fig. 3 is a schematic view of the oil absorbing mechanism of the present utility model.

FIG. 4 is a schematic view of the sealing mechanism of the present utility model.

In the figure: 1. a main body mechanism; 101. a middle unloading and drying grinding head body; 102. a protective shell; 103. a fixing bolt; 2. a sealing mechanism; 201. grinding head guard board; 202. magic tape surface; 203. a flange ring; 204. hook-on surface of the magic tape; 205. a clamping groove; 206. a groove; 207. an electric push rod; 208. a push rod; 209. a fixing groove; 3. an oil absorption mechanism; 301. an oil absorption sheet; 302. a mounting groove; 303. a hydraulic rod; 304. a telescopic rod; 305. a clamping plate; 306. an anti-slip pad; 307. a drying agent; 308. and (3) sealing rings.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a well unload stoving grinding head sealing device, including main part mechanism 1, sealing mechanism 2 and oil absorption mechanism 3, sealing mechanism 2 is located the upper end of main part mechanism 1, oil absorption mechanism 3 is located the below of sealing mechanism 2, main part mechanism 1 includes well unloads stoving grinding head body 101, protecting crust 102 and fixing bolt 103, protecting crust 102 fixed mounting is unloading the outer end of stoving grinding head body 101 in the middle, fixing bolt 103 movable mounting is at the outer end of protecting crust 102, sealing mechanism 2 includes grinding head backplate 201, magic subsides ground surface 202, flange circle 203, magic subsides collude surface 204, draw-in groove 205, recess 206, electric putter 207, push rod 208 and fixed slot 209, grinding head backplate 201 movable mounting is unloading the upper end of stoving grinding head body 101 in the middle.

The magic tape surface 202 is fixedly mounted at the lower end of the grinding head guard plate 201, the flange ring 203 is movably mounted at the lower end of the magic tape surface 202, the magic tape surface 204 is fixedly mounted at the lower end of the flange ring 203, the magic tape surface 204 is movably connected with the lower end of the magic tape surface 202, the clamping groove 205 is fixedly arranged below the magic tape surface 204, the clamping groove 205 is fixedly arranged at the outer end of the grinding head guard plate 201, the groove 206 is fixedly arranged above the clamping groove 205, the electric push rod 207 is fixedly mounted in the groove 206, the push rod 208 is fixedly mounted at the driving end of the outer end of the electric push rod 207, the fixing groove 209 is fixedly arranged above the push rod 208, the fixing groove 209 is positioned at the upper end of the middle-unloading dry grinding head body 101, a worker clamps the grinding head guard plate 201 above the middle-unloading dry grinding head body 101, the electric push rod 207 is started to adjust the length of the push rod 208, the push rod 208 is clamped inside the clamping groove 205, the grinding head 201 is fixedly arranged at the middle-unloading dry grinding head body 101, and if the flange ring 203 needs to be replaced, and the magic tape surface 204 is pasted with the magic tape surface 204.

The oil suction mechanism 3 comprises an oil suction sheet 301, a mounting groove 302, a hydraulic rod 303, a telescopic rod 304, a clamping plate 305, an anti-slip pad 306, a drying agent 307 and a sealing ring 308, wherein the oil suction sheet 301 is movably mounted in the middle-unloading drying grinding head body 101, the mounting groove 302 is fixedly arranged at the outer end of the oil suction sheet 301, the hydraulic rod 303 is fixedly mounted at the lower end of the inside of the mounting groove 302, the telescopic rod 304 is fixedly mounted at the driving end of the upper end of the hydraulic rod 303, the clamping plate 305 is fixedly mounted at the upper end of the telescopic rod 304, the anti-slip pad 306 is fixedly mounted at the upper end of the clamping plate 305, the drying agent 307 is movably mounted in the middle-unloading drying grinding head body 101, the sealing ring 308 is fixedly mounted above the drying agent 307, the sealing ring 308 is positioned in the grinding head guard 201, when the oil suction sheet 301 is mounted, the oil suction sheet 301 is placed in the mounting groove 302, the length of the telescopic rod 304 is started, the telescopic rod 304 is pushed by the telescopic rod 304 to push the clamping plate 305, the oil suction sheet 301 is clamped and fixed above the mounting groove 302, and the middle-unloading grinding head body 101 is used for drying the inside.

Working principle: when the oil absorption sheet 301 is installed, the oil absorption sheet 301 is placed in the installation groove 302, the hydraulic rod 303 is started to adjust the length of the telescopic rod 304, the telescopic rod 304 pushes the clamping plate 305, the oil absorption sheet 301 is clamped and fixed above the installation groove 302, a worker clamps the grinding head guard 201 above the middle-discharge drying grinding head body 101, the electric push rod 207 is started to adjust the length of the push rod 208, the push rod 208 is clamped in the clamping groove 205, the grinding head guard 201 is fixed inside the middle-discharge drying grinding head body 101, if the flange ring 203 is required to be replaced, the magic tape surface 202 and the magic tape surface 204 are used for replacement, and the middle-discharge drying grinding head body 101 is used for drying the inside when in operation by the drying agent 307.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a well unload stoving grinding head sealing device, includes main part mechanism (1), sealing mechanism (2) and oil absorption mechanism (3), its characterized in that: sealing mechanism (2) are located the upper end of main part mechanism (1), oil absorption mechanism (3) are located the below of sealing mechanism (2), main part mechanism (1) are including well unloading stoving grinding head body (101), protecting crust (102) and fixing bolt (103), protecting crust (102) fixed mounting is in the outer end of unloading stoving grinding head body (101), fixing bolt (103) movable mounting is in the outer end of protecting crust (102), sealing mechanism (2) are including grinding head backplate (201), magic subsides hair face (202), flange circle (203), magic subsides collude face (204), draw-in groove (205), recess (206), electric putter (207), push rod (208) and fixing groove (209), grinding head backplate (201) movable mounting is in the upper end of unloading stoving grinding head body (101).

2. A sealing device for a center-release dry grinding head as defined in claim 1, wherein: the utility model discloses a grinding head guard plate, including grinding head guard plate (201), flange circle (203) movable mounting, hook face (204) are pasted to magic, hook face (204) movable connection, hook face (204) are pasted to magic, hook face (204) are pasted to draw-in groove (205) are fixed to be set up in the below of hook face (204) to magic, draw-in groove (205) are fixed to be set up the outer end at grinding head guard plate (201).

3. A sealing device for a center-release dry grinding head as defined in claim 2, wherein: the utility model discloses a grinding head for the baking and grinding of the grinding head body (101) of the electric motor, including draw-in groove (205) and fixed slot (209), recess (206) are fixed to be set up in draw-in groove (205) top, electric motor (207) fixed mounting is in the inside of recess (206), push rod (208) fixed mounting is at the driving end of electric motor (207) outer end, fixed slot (209) are fixed to be set up in the top of push rod (208), fixed slot (209) are located in the middle upper end of unloading and dry grinding head body (101).

4. A sealing device for a center-release dry grinding head as defined in claim 3, wherein: the oil absorption mechanism (3) comprises an oil absorption sheet (301), a mounting groove (302), a hydraulic rod (303), a telescopic rod (304), a clamping plate (305), an anti-slip pad (306), a drying agent (307) and a sealing ring (308), wherein the oil absorption sheet (301) is movably mounted in the middle-unloading drying grinding head body (101).

5. A sealing device for a center-release dry grinding head as defined in claim 4, wherein: the mounting groove (302) is fixedly arranged at the outer end of the oil absorption sheet (301), the hydraulic rod (303) is fixedly arranged at the lower end inside the mounting groove (302), the telescopic rod (304) is fixedly arranged at the driving end of the upper end of the hydraulic rod (303), and the clamping plate (305) is fixedly arranged at the upper end of the telescopic rod (304).

6. A medium unloading and baking grinding head sealing device according to claim 5, wherein: the anti-slip pad (306) is fixedly arranged at the upper end of the clamping plate (305), the drying agent (307) is movably arranged in the middle-unloading drying grinding head body (101), the sealing ring (308) is fixedly arranged above the drying agent (307), and the sealing ring (308) is arranged in the grinding head guard plate (201).