CN211003286U

CN211003286U - Strong deviation adjusting device for coal conveying belt

Info

Publication number: CN211003286U
Application number: CN201921542174.5U
Authority: CN
Inventors: 李江; 李宏卓
Original assignee: Longyao Tianwei Thermal Power Co ltd
Current assignee: Longyao Tianwei Thermal Power Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-14
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a coal conveying system technical field especially relates to a powerful tuningout device of coal conveying belt. The deviation adjusting device comprises a deviation adjusting bracket and a deviation adjusting roller wheel, wherein the deviation adjusting bracket is welded with a rack and matched with the deviation adjusting roller wheel, so that the deviation adjusting bracket welded with the rack can ensure that the relative position of the deviation adjusting roller wheel is stable and cannot be changed, and the problem that workers often need to manually adjust deviation because the deviation adjusting device is easy to shift is solved; adopt to be certain oblique angle setting between welding arm and the oblique installation arm, realized when conveyor belt takes place the skew, with the area of contact grow of accent bias roll wheel to can more effectual performance accent bias roll wheel the function of accent bias effect, it is less with belt area of contact to have solved traditional accent bias roll wheel, thereby leads to the relatively poor problem of accent bias effect.

Description

Strong deviation adjusting device for coal conveying belt

Technical Field

The utility model relates to a coal conveying system technical field especially relates to a powerful tuningout device of coal conveying belt.

Background

The deviation adjusting device that goes up that present belt conveyor used has three: namely a catch wheel type aligning carrier roller; a conical aligning carrier roller; resistance type aligning carrier roller. Although the deviation can be adjusted to a certain degree according to the change of the running direction of the belt, the deviation is unstable and insensitive to reaction, the eccentricity is also required to be processed by manual operation, the belt eccentric force is large in severe deviation load, the belt can not be limited to run in a range, the belt is carried, falls off due to large eccentric running, the belt goes out of a groove, and the belt is damaged by pulling to stop running when the belt is in severe reverse rotation and distortion.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a powerful deviation adjusting device for a coal conveying belt, which is matched with deviation adjusting rollers by adopting the deviation adjusting bracket welded with a frame, so that the deviation adjusting bracket welded with the frame can ensure that the relative position of the deviation adjusting rollers is stable and can not change, and the problem that the deviation of workers is often required to be adjusted because the deviation of the deviation adjusting device is easy to occur is solved; adopt to be certain oblique angle setting between welding arm and the oblique installation arm, realized when conveyor belt takes place the skew, with the area of contact grow of accent bias roll wheel to can more effectual performance accent bias roll wheel the function of accent bias effect, it is less with belt area of contact to have solved traditional accent bias roll wheel, thereby leads to the relatively poor problem of accent bias effect.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a frame, a conveying motor, a conveying gearbox, a conveying belt, a driving roller, a driven oblique roller, a deviation adjusting roller and an auxiliary roller; a conveying motor is arranged on one side of the rack; a rotating shaft at one end of the rack is connected with a driving roller; a rotating shaft at the other end of the rack is connected with a driven roller; the output shaft of the conveying motor is in pin joint with the driving roller through a conveying gearbox; a conveying belt is connected between the driving roller and the driven roller in a rolling manner; driven oblique rollers are symmetrically arranged on the two sides of the rack in the width direction of the conveying belt; the frame is symmetrically provided with deviation adjusting brackets at two sides in the width direction of the conveying belt; one side of the deviation adjusting support, which is close to the rack, is provided with a welding arm; the welding arm is welded with the rack; an inclined mounting arm is arranged on one side, away from the rack, of the deviation adjusting bracket; and the upper rotating shaft of the oblique mounting arm is connected with a deflection adjusting roller.

Further optimize this technical scheme, the frame is located and is provided with the driven oblique running roller of multiunit between initiative running roller and the driven running roller.

Further optimize this technical scheme, it sets up to be 70 to 75 to be presented between welding arm and the oblique installation arm.

Further optimizing the technical scheme, auxiliary rollers are symmetrically arranged on two sides of the lower part of the rack in the length direction; the auxiliary roller is connected with the rotating shaft of the frame.

Compared with the prior art, the utility model has the advantages of it is following: 1. the deviation adjusting bracket welded with the rack is matched with the deviation adjusting roller, so that the structure is beneficial to ensuring that the relative position of the deviation adjusting roller is stable and does not change through the deviation adjusting bracket welded with the rack; 2. the welding arm and the oblique installation arm are arranged at a certain oblique angle, and the structure is favorable for ensuring that the contact area between the welding arm and the deflection adjusting roller is enlarged when the conveying belt deviates, so that the function of the deflection adjusting effect of the deflection adjusting roller can be more effectively exerted.

Drawings

FIG. 1 is a schematic view of the overall structure of a strong deviation adjusting device for a coal belt.

FIG. 2 is a schematic cross-sectional view of a coal belt deviation adjusting device.

In the figure: 1. a frame; 2. a conveying motor; 3. a conveying gearbox; 4. a conveyor belt; 5. a driving roller; 6. a driven roller; 7. a driven oblique roller; 8. a deviation adjusting roller; 9. an auxiliary roller; 10. a deviation adjusting bracket; 11. welding the arm; 12. the arm is installed obliquely.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: referring to fig. 1-2, the device comprises a frame 1, a conveying motor 2, a conveying gearbox 3, a conveying belt 4, a driving roller 5, a driven roller 6, a driven oblique roller 7, a deviation adjusting roller 8 and an auxiliary roller 9; a conveying motor 2 is arranged on one side of the rack 1; a driving roller 5 is connected with a rotating shaft at one end of the rack 1; a driven roller 6 is connected with the rotating shaft at the other end of the rack 1; an output shaft of the conveying motor 2 is in pin joint with a driving roller 5 through a conveying gearbox 3; a conveying belt 4 is connected between the driving roller 5 and the driven roller 6 in a rolling way; driven oblique rollers 7 are symmetrically arranged on the two sides of the rack 1 in the width direction of the conveying belt 4; the frame 1 is symmetrically provided with deviation adjusting supports 10 at two sides in the width direction of the conveying belt 4; a welding arm 11 is arranged on one side, close to the rack 1, of the deviation adjusting support 10; the welding arm 11 is welded with the frame 1; an inclined mounting arm 12 is arranged on one side, away from the rack 1, of the deviation adjusting bracket 10; the upper rotating shaft of the oblique mounting arm 12 is connected with a deflection regulating roller 8; a plurality of groups of driven oblique rollers 7 are arranged between the driving roller 5 and the driven roller 6 on the rack 1; the welding arm 11 and the inclined mounting arm 12 are arranged at an angle of 70-75 degrees; auxiliary rollers 9 are symmetrically arranged on two sides of the lower part of the rack 1 in the length direction; the auxiliary roller 9 is connected with the frame 1 through a rotating shaft.

When in use, as shown in a combined figure 1-2, the conveying motor 2 is started, the driving roller 5 is driven by the conveying motor 2 to rotate, so as to drive the conveying belt 4 and the driven roller 6 to rotate, coal is put on the belt, and conveying can be started, and the driven inclined roller 7 is arranged, so that the coal is ensured to be positioned in the middle of the conveying belt 4, the coal can not fall off from two sides, and the quantity of the coal which can be placed on the conveying belt 4 is increased, because the deviation adjusting bracket 10 is welded on the frame 1, and the welding arm 11 and the inclined installation arm 12 are arranged at a certain angle, when the conveying belt 4 deviates, the contact area between the conveying belt 4 and the deviation adjusting roller 8 is increased, the deviation adjusting efficiency of the deviation adjusting roller 8 is improved, because one side of the welding arm 11 is welded with the frame 1, the mechanical strength of the deviation adjusting roller 8 is ensured, and when the deviation adjusting roller 8 is in deviation adjusting, thereby can not take place the displacement and influence the tuningout effect of tuningout running roller 8, at the auxiliary roll wheel 9 that 1 below symmetry set up of frame, guaranteed conveyor 4 holistic tensioning nature, also guaranteed conveyor 4 and rotated when to the downside, can not drag the ground operation.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting the machinery setting, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a coal conveying belt powerful tuningout device which characterized in that: comprises a frame (1), a conveying motor (2), a conveying gearbox (3), a conveying belt (4), a driving roller (5), a driven roller (6), a driven oblique roller (7), a deviation adjusting roller (8) and an auxiliary roller (9); a conveying motor (2) is arranged on one side of the rack (1); a driving roller (5) is connected with a rotating shaft at one end of the rack (1); a driven roller (6) is connected with the other end of the rack (1) through a rotating shaft; an output shaft of the conveying motor (2) is in pin joint with the driving roller (5) through a conveying gearbox (3); a conveying belt (4) is connected between the driving roller (5) and the driven roller (6) in a rolling way; driven oblique rollers (7) are symmetrically arranged on the two sides of the frame (1) in the width direction of the conveying belt (4); the frame (1) is symmetrically provided with deviation adjusting supports (10) at two sides in the width direction of the conveying belt (4); a welding arm (11) is arranged on one side, close to the rack (1), of the deviation adjusting support (10); the welding arm (11) is welded with the rack (1); an inclined mounting arm (12) is arranged on one side, away from the rack (1), of the deviation adjusting support (10); and an upper rotating shaft of the oblique mounting arm (12) is connected with a deflection regulating roller (8).

2. The strong deviation-adjusting device for coal-conveying belt according to claim 1, characterized in that: and a plurality of groups of driven oblique rollers (7) are arranged between the driving roller (5) and the driven roller (6) on the rack (1).

3. The strong deviation-adjusting device for coal-conveying belt according to claim 1, characterized in that: the welding arm (11) and the inclined mounting arm (12) are arranged at an angle of 70-75 degrees.

4. The strong deviation-adjusting device for coal-conveying belt according to claim 1, characterized in that: auxiliary rollers (9) are symmetrically arranged on two sides of the length direction below the rack (1); the auxiliary roller (9) is connected with the rotating shaft of the frame (1).