CN214828270U

CN214828270U - Fixed head sheave structure for fixing steel wire rope in mining industry

Info

Publication number: CN214828270U
Application number: CN202121055996.8U
Authority: CN
Inventors: 黄庆涛; 李�根; 张晓君; 牛永峰
Original assignee: Anhui New Oriental Mining Electromechanical Ltd By Share Ltd
Current assignee: Anhui New Oriental Mining Electromechanical Ltd By Share Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-23
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a fixed head sheave structure for steel wire rope is fixed in mining industry, including the head sheave body, the head sheave groove has been seted up to the inboard of head sheave body, the surface in head sheave groove is provided with anti-skidding stupefied, the outside of head sheave body is provided with the bearing frame, the bottom fixed mounting of bearing frame has the mount pad, the inside through connection of mount pad has the fitting pin, the inside of head sheave body is close to the intermediate position and is provided with the axle bush, the inside through connection of axle bush has the connecting axle, the end of connecting axle extends to the inside of bearing frame, the through-hole has all been seted up to the both sides surface of head sheave body, and the equal fixed mounting in both sides surface of head sheave body has the reinforcing block, be connected with locking mechanism between axle bush and the connecting axle. A fixed head sheave structure for wire rope is fixed in mining, can prevent that the head sheave from appearing not hard up when rotating, and can prevent that the head sheave from appearing the side deviation when rotating.

Description

Fixed head sheave structure for fixing steel wire rope in mining industry

Technical Field

The utility model relates to a mining machinery, in particular to a fixed head sheave structure that is arranged in mining that steel wire rope is fixed.

Background

The head sheave is a fixed pulley for adjusting the motion direction of a steel wire rope at the top of a mine vertical shaft derrick, has the functions of supporting the steel wire rope for connecting a winding drum of a hoist and a hoisting container and guiding the steel wire rope to turn, and has three types of moving head sheaves, fixed head sheaves on the shaft, shaft sinking and fixed head sheaves in the shaft, and the steel wire ropes matched with the head sheaves comprise phosphated coating steel wire ropes, galvanized steel wire ropes or smooth steel wire ropes; however, the existing fixed head sheave structure for fixing the steel wire rope in the mining industry has certain defects to be improved when in use, cannot limit and fix between the bearing bush and the connecting shaft, is easy to loosen when rotating, cannot guide when rotating, and is easy to have lateral deviation when rotating.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fixed head sheave structure for wire rope is fixed in the mining industry, can effectively solve the technical problem that the background art provided.

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

the utility model provides a fixed head sheave structure for steel wire rope is fixed in mining, includes the head sheave body, the head sheave groove has been seted up to the inboard of head sheave body, the surface in head sheave groove is provided with anti-skidding stupefied, the outside of head sheave body is provided with the bearing frame, the bottom fixed mounting of bearing frame has the mount pad, the inside through connection of mount pad has the installation round pin, the inside of head sheave body is close to the intermediate position and is provided with the axle bush, the inside through connection of axle bush has the connecting axle, the end of connecting axle extends to the inside of bearing frame, the through-hole has all been seted up to the both sides surface of head sheave body, and the equal fixed mounting of both sides surface of head sheave body has the reinforcing block, be connected with locking mechanism between axle bush and the connecting axle, be connected with guiding mechanism between bearing frame and the head sheave body.

As a further aspect of the utility model, locking mechanism that moves includes spacer pin, fixed notch, reset spring and spacing groove, the end of spacer pin extends to the inside of axle bush and connecting axle, the inside at the axle bush is seted up to fixed notch, reset spring's both ends are fixed in the internal surface of fixed notch, and reset spring overlaps and establish the surface at the spacer pin, the surface at the connecting axle is seted up to the spacing groove.

As a further proposal of the utility model, the limit pin passes through reset spring and axle bush swing joint.

As a further aspect of the utility model, guiding mechanism includes support frame, adapter, axis of rotation, guide roller, inner bearing and guide way, the support frame is fixed in the top of bearing frame, the adapter is fixed in the top of support frame, the one end of axis of rotation links to each other with the adapter, the surface at the axis of rotation is established to the guide roller cover, the inner bearing inlays the inside of establishing at guide roller, and the inner bearing cover is established at the surface of axis of rotation, the surface at the head sheave body is seted up to the guide way.

As a further aspect of the present invention, the guide roller is movably connected to the joint head through an inner bearing and a rotation shaft.

Compared with the prior art, the utility model discloses following beneficial effect has: through the locking mechanism that moves who sets up, can carry out spacing fixed between axle bush and connecting axle to can prevent that the head sheave from appearing not hard up when rotating, through the guiding mechanism who sets up, can lead when the head sheave rotates, thereby can prevent that the head sheave from appearing the sideslip when rotating.

Drawings

Fig. 1 is a schematic view of the overall structure of a fixed head sheave structure for fixing a steel wire rope in mining industry according to the present invention;

fig. 2 is a side view of a head sheave body of a fixed head sheave structure for wire rope fixing in mining of the present invention;

fig. 3 is a schematic structural view of a loosening prevention mechanism of a fixed head sheave structure for fixing a steel wire rope in mining industry according to the present invention;

fig. 4 is a schematic structural view of the guiding mechanism of the fixed head sheave structure for fixing the steel wire rope in the mining industry.

In the figure: 1. a head sheave body; 2. an upper sheave groove; 3. anti-skid ridges; 4. a bearing seat; 5. a mounting seat; 6. mounting a pin; 7. bearing bushes; 8. a connecting shaft; 9. a through hole; 10. a reinforcing block; 11. an anti-loosening mechanism; 1101. a spacing pin; 1102. a fixed notch; 1103. a return spring; 1104. a limiting groove; 12. a guide mechanism; 1201. a support frame; 1202. an adaptor head; 1203. a rotating shaft; 1204. a guide roller; 1205. an inner bearing; 1206. a guide groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a fixed head sheave structure for fixing a steel wire rope in mining industry comprises a head sheave body 1, a head sheave groove 2 is arranged on the inner side of the head sheave body 1, an anti-slip ridge 3 is arranged on the outer surface of the head sheave groove 2, a bearing seat 4 is arranged on the outer side of the head sheave body 1, a mounting seat 5 is fixedly arranged at the bottom of the bearing seat 4, a mounting pin 6 is connected in the mounting seat 5 in a penetrating manner, a bearing bush 7 is arranged in the head sheave body 1 near the middle position, a connecting shaft 8 is connected in the bearing bush 7 in a penetrating manner, the end of the connecting shaft 8 extends into the bearing seat 4, through holes 9 are arranged on the outer surfaces of two sides of the head sheave body 1, reinforcing blocks 10 are fixedly arranged on the outer surfaces of the two sides of the head sheave body 1, an anti-loosening mechanism 11 is connected between the bearing bush 7 and the connecting shaft 8, and a guide mechanism 12 is connected between the bearing block 4 and the head sheave body 1;

in this embodiment, in order to prevent that the head sheave from appearing becoming flexible when rotating and having set up locking mechanism 11, locking mechanism 11 includes spacer pin 1101, fixed notch 1102, reset spring 1103 and spacing groove 1104, the end of spacer pin 1101 extends to the inside of axle bush 7 and connecting axle 8, fixed notch 1102 is seted up in the inside of axle bush 7, the internal surface of fixed notch 1102 is fixed in at the both ends of reset spring 1103, and reset spring 1103 cover is established at the surface of spacer pin 1101, spacing groove 1104 is seted up in the surface of connecting axle 8, locking mechanism 11 can carry out spacing fixed between axle bush 7 and connecting axle 8, thereby can prevent that the head sheave from appearing becoming flexible when rotating.

In this embodiment, in order to insert the stopper pin 1101 into the stopper groove 1104 through the bearing bush 7, the stopper pin 1101 is movably connected to the bearing bush 7 by the return spring 1103, and the stopper pin 1101 is inserted into the stopper groove 1104 to perform the stopper fixation between the bearing bush 7 and the connecting shaft 8.

In addition, guiding mechanism 12 includes support frame 1201, adapter 1202, axis of rotation 1203, guide roller 1204, interior bearing 1205 and guide way 1206, support frame 1201 is fixed in the top of bearing frame 4, adapter 1202 is fixed in the top of support frame 1201, the one end of axis of rotation 1203 links to each other with adapter 1202, guide roller 1204 overlaps the surface at axis of rotation 1203, interior bearing 1205 inlays and establishes the inside at guide roller 1204, and interior bearing 1205 overlaps the surface at axis of rotation 1203, guide way 1206 is seted up at the surface of head sheave body 1, guiding mechanism 12 can lead when the head sheave rotates, thereby can prevent that the head sheave from appearing the lateral deviation when rotating.

In this embodiment, in order to achieve the rolling guide of the guide roller 1204 at the outer side of the head sheave body 1, the guide roller 1204 is movably connected to the joint head 1202 through the inner bearing 1205 and the rotating shaft 1203.

It should be noted that, the utility model relates to a fixed head sheave structure for fixing a steel wire rope in the mining industry, when in use, the head sheave body 1 and the bearing seat 4 form the main body part of the whole fixed head sheave structure for fixing the steel wire rope in the mining industry, the bearing seat 4 is fixed on a head sheave platform through the mounting seat 5 and the mounting pin 6, the head sheave groove 2 is used for accommodating the steel wire rope, the anti-slip edge 3 can increase the friction force of the contact surface and play a role of anti-slip, the head sheave body 1 moves relative to the bearing seat 4 through the bearing bush 7 and the connecting shaft 8 to realize guiding the steel wire rope, the reinforcing block 10 can play a role of reinforcing the head sheave body 1, the limit pin 1101 moves relative to the bearing bush 7 through the reset spring 1103, the limit pin 1101 is inserted into the limit groove and can limit and fix between the bearing bush 7 and the connecting shaft 8, thereby preventing the head sheave from loosening when rotating, the guide roller 1204 is relatively movable with the joint 1202 via the inner bearing 1205 and the rotation shaft 1203, and can guide when the head sheave rotates, so that the head sheave can be prevented from being laterally deviated when rotating.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed head sheave structure that is arranged in mining wire rope to be fixed which characterized in that: the anti-loosening device comprises a head sheave body (1), a head sheave groove (2) is formed in the inner side of the head sheave body (1), anti-skidding ribs (3) are arranged on the outer surface of the head sheave groove (2), a bearing block (4) is arranged on the outer side of the head sheave body (1), a mounting seat (5) is fixedly mounted at the bottom of the bearing block (4), a mounting pin (6) is connected to the inside of the mounting seat (5) in a penetrating manner, a bearing bush (7) is arranged in the head sheave body (1) close to the middle position, a connecting shaft (8) is connected to the inside of the bearing block (7) in a penetrating manner, the end of the connecting shaft (8) extends to the inside of the bearing block (4), through holes (9) are formed in the outer surfaces of the two sides of the head sheave body (1), reinforcing blocks (10) are fixedly mounted on the outer surfaces of the two sides of the head sheave body (1), and a loosening prevention mechanism (11) is connected between the bearing bush (7) and the connecting shaft (8), and a guide mechanism (12) is connected between the bearing seat (4) and the head sheave body (1).

2. A fixed head sheave structure for wire rope fixing in mining industry according to claim 1, characterized in that: locking mechanism (11) of moving includes spacer pin (1101), fixed notch (1102), reset spring (1103) and spacing groove (1104), the end of spacer pin (1101) extends to the inside of axle bush (7) and connecting axle (8), the inside in axle bush (7) is seted up in fixed notch (1102), the internal surface of fixed notch (1102) is fixed in at the both ends of reset spring (1103), and reset spring (1103) cover establishes the surface at spacer pin (1101), the surface at connecting axle (8) is seted up in spacing groove (1104).

3. A fixed head sheave structure for wire rope fixing in mining industry according to claim 2, characterized in that: the limiting pin (1101) is movably connected with the bearing bush (7) through a return spring (1103).

4. A fixed head sheave structure for wire rope fixing in mining industry according to claim 1, characterized in that: guiding mechanism (12) include support frame (1201), adapter (1202), axis of rotation (1203), guide roller (1204), inner bearing (1205) and guide way (1206), support frame (1201) are fixed in the top of bearing frame (4), the top of support frame (1201) is fixed in adapter (1202), the one end of axis of rotation (1203) links to each other with adapter (1202), the surface at axis of rotation (1203) is established in guide roller (1204) cover, inner bearing (1205) are inlayed and are established in the inside of guide roller (1204), and inner bearing (1205) cover establishes the surface at axis of rotation (1203), the surface at head sheave body (1) is seted up in guide way (1206).

5. A fixed head sheave structure for wire rope fixing in mining industry according to claim 4, characterized in that: the guide roller (1204) is movably connected with the joint head (1202) through an inner bearing (1205) and a rotating shaft (1203).