CN215556549U - Adjusting device for tail wheel of conveyor head - Google Patents

Abstract

The utility model discloses a conveyor head and tail wheel adjusting device, and relates to the technical field of conveying equipment. The utility model provides a carry aircraft nose tailwheel adjusting device, includes support frame, curb plate, drive roll, driven voller and mounting groove, the support frame top is fixed with a plurality of curb plates, the mounting groove has been seted up to curb plate one side, be connected with drive roll and driven voller between the curb plate, mounting groove top and bottom all are fixed with the limiting plate, the equal roll connection in driven voller both ends has the support, support top and bottom are fixed with slider and lower slider respectively, go up slider and lower slider all with limiting plate swing joint, support one side is fixed with the pushing ram. The hydraulic rod, the lower sliding block, the limiting plate and the upper sliding block are arranged, and the lower sliding block, the upper sliding block and the limiting plate are movably connected, so that when the hydraulic rod drives the push column to move, the support can move, the position of the driven roller is adjusted, the operation is simple, and manual adjustment is not needed.

Description

Adjusting device for tail wheel of conveyor head

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a conveying machine head and tail wheel adjusting device.

Background

Since the utility model, the belt conveyor has been widely adopted by various industries such as electric power, metallurgy, coal, chemical industry, mines, ports and the like through the development of more than two centuries. At present, no matter the transport capacity, the distance, the economic benefit and the like are measured, the transport vehicle can compete with train and automobile transportation, is in a three-legged tripod situation, becomes an important transport tool, and becomes an industry which is strived for development in various countries.

Current band conveyer contains an annular belt usually to be equipped with drive roll wheel in belt inside, the off tracking problem that appears because belt tension is not enough often appears in belt conveyer in the use, solve the off tracking problem and generally be under the unchangeable circumstances of assurance conveyer frame, adjust through adjusting the driven voller, current drive roll wheel is adjusted very troublesome, needs the manual work to adjust, thereby influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveyor head and tail wheel adjusting device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a carry aircraft nose tailwheel adjusting device, includes support frame, curb plate, drive roll, driven voller and mounting groove, the support frame top is fixed with a plurality of curb plates, the mounting groove has been seted up to curb plate one side, be connected with drive roll and driven voller between the curb plate, mounting groove top and bottom all are fixed with the limiting plate, the equal roll connection in driven voller both ends has the support, support top and bottom are fixed with slider and lower slider respectively, go up slider and lower slider all with limiting plate swing joint, support one side is fixed with the pushing ram, pushing ram one end is fixed with the push pedal, push pedal one side middle part is fixed with the hydraulic stem.

Preferably, a plurality of notches have been seted up to curb plate top one side, the notch is at curb plate top evenly distributed, the spiro union piece has been placed at the curb plate top, a plurality of screw holes have all been seted up on spiro union piece and last sliding block top, the screw hole has the screw rod at spiro union piece and last sliding block top evenly distributed, there is the screw rod through the screw hole spiro union between spiro union piece and the last sliding block.

Preferably, a connecting plate is fixed between the side plates, and a hydraulic rod is fixed in the middle of the connecting plate.

Preferably, a motor is fixed on one side of the support frame, and a belt is movably connected with a connecting shaft at the output end of the motor and one end of the driving roller.

Preferably, a baffle is fixed at one end of the side plate, and a conveying belt is movably connected between the driving roller and the driven roller.

Preferably, the hydraulic rod, the connecting plate and the push plate are all positioned inside the conveyor belt.

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

(1) this carry aircraft nose tailwheel adjusting device is provided with hydraulic stem, lower slider, limiting plate and last slider, because of lower slider and last slider and limiting plate swing joint, when the event hydraulic stem drives the post removal, can be so that the support removes, realizes the position control to the driven voller, this easy operation need not the manual regulation.

(2) This carry aircraft nose tailwheel adjusting device is provided with spiral shell joint piece and screw rod, sets up threaded hole on last sliding block and spiral shell joint piece, and when the driven voller moved the suitable position, rotatory screw rod can realize fixing the support, and then realizes fixing the driven voller, this easy operation, and does not influence the use to the conveyer.

Drawings

FIG. 1 is a front left side axial view of the present invention;

FIG. 2 is a rear left axial view of the present invention;

FIG. 3 is a front left side axial view of the present invention with the baffles removed;

FIG. 4 is a front left side elevational view of the present invention with the baffles and side plates removed;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a support frame; 2. a side plate; 3. mounting grooves; 4. a conveyor belt; 5. a drive roll; 6. a driven roller; 7. a belt; 8. a motor; 9. a notch; 10. a baffle plate; 11. a connecting plate; 12. a hydraulic lever; 13. pushing the plate; 14. pushing the column; 15. a support; 16. a lower slider; 17. a limiting plate; 18. an upper sliding block; 19. a screw; 20. a screw joint block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: a conveyor head tail wheel adjusting device comprises a supporting frame 1, side plates 2, a driving roller 5, a driven roller 6 and a mounting groove 3, wherein a plurality of side plates 2 are fixed at the top end of the supporting frame 1, a connecting plate 11 is fixed between the side plates 2, the mounting groove 3 is formed in one side of each side plate 2, the driving roller 5 and the driven roller 6 are connected between the side plates 2, the driving roller 5 and the driven roller 6 can roll between the side plates 2, limiting plates 17 are fixed at the top and the bottom of each mounting groove 3, the appearance of each limiting plate 17 is convex, supports 15 are connected at the two ends of the driven roller 6 in a rolling mode, rolling bearings are fixed inside the supports 15, the two ends of the driven roller 6 are connected with bearings, so that the driven roller 6 rolls in the middle of the supports 15, an upper sliding block 18 and a lower sliding block 16 are fixed at the top end and the bottom end of each support 15, and the upper sliding block 18 and the lower sliding block 16 are movably connected with the limiting plates 17, thereby realize the slip that can be on stopper 17 when support 15, support 15 one side is fixed with the traveller 14, traveller 14 one end is fixed with push pedal 13, push pedal 13 one side middle part is fixed with hydraulic stem 12, the extension of hydraulic stem 12 shortens and can makes the traveller 14 remove, and then make support 15 remove, connecting plate 11 middle part is fixed with hydraulic stem 12, a plurality of notches 9 have been seted up to 2 top one sides of curb plate, notch 9 is logical groove, notch 9 has placed spiro union piece 20 at 2 top evenly distributed of curb plate, spiro union piece 20 has all been seted up a plurality of screw holes on spiro union piece 20 and the 18 top of last sliding block, the screw hole is at spiro union piece 20 and the 18 top evenly distributed of last sliding block, there is screw rod 19 through the screw hole spiro union between spiro union piece 20 and the last sliding block 18, rotatory screw rod 19 can realize fixed and separation between support 15 and the curb plate 2.

As shown in fig. 1-5, a motor 8 is fixed on one side of a support frame 1, the motor 8 is a three-phase asynchronous motor, the three-phase asynchronous motor is one of induction motors, and is a motor powered by simultaneously connecting 380V three-phase alternating current (phase difference of 120 degrees), because a rotor and a stator rotating magnetic field of the three-phase asynchronous motor rotate in the same direction and at different rotating speeds, and have slip ratios, the motor is called a three-phase asynchronous motor, a connecting shaft at the output end of the motor 8 and one end of a driving roller 5 are movably connected with a belt 7, one end of a side plate 2 is fixed with a baffle 10, a conveyor belt 4 is movably connected between the driving roller 5 and a driven roller 6, and a hydraulic rod 12, a connecting plate 11 and a push plate 13 are all positioned inside the conveyor belt 4.

When the driven roller 6 needs to be adjusted, the screw rod 19 is rotated to separate the screw joint block 20 from the upper sliding block 18, then the hydraulic rod 12 is started, when the hydraulic rod 12 extends, the push plate 13 and the push column 14 are driven to move forwards, because the upper sliding block 18 and the lower sliding block 16 are movably connected with the limiting plate 17, the support 15 is driven to move when the push plate 13 and the push column 14 move forwards, when the support 15 moves to a proper position, the hydraulic rod 12 stops, the screw joint block 20 is placed above the notch 9 formed in the side plate 2, the threaded holes formed in the screw joint block 20 and the upper sliding block 18 are aligned, and then the screw rod 19 is rotated, so that the fixing between the side plate 2 and the support 15 is realized, and the adjustment of the driven roller 6 is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a carry aircraft nose tailwheel adjusting device, includes support frame (1), curb plate (2), drive roll (5), driven voller (6) and mounting groove (3), support frame (1) top is fixed with a plurality of curb plates (2), mounting groove (3) have been seted up to curb plate (2) one side, be connected with drive roll (5) and driven voller (6), its characterized in that between curb plate (2): mounting groove (3) top and bottom all are fixed with limiting plate (17), the equal roll connection in driven voller (6) both ends has support (15), support (15) top and bottom are fixed with slider (18) and slider (16) down respectively, go up slider (18) and slider (16) down all with limiting plate (17) swing joint, support (15) one side is fixed with push pillar (14), push pillar (14) one end is fixed with push pedal (13), push pedal (13) one side middle part is fixed with hydraulic stem (12).

2. The adjusting device for the tail wheel of the conveying head as claimed in claim 1, wherein: a plurality of notches (9) have been seted up to curb plate (2) top one side, notch (9) are at curb plate (2) top evenly distributed, spiro union piece (20) have been placed at curb plate (2) top, a plurality of screw holes have all been seted up on spiro union piece (20) and last sliding block (18) top, the screw hole is at spiro union piece (20) and last sliding block (18) top evenly distributed, there is screw rod (19) through the screw hole spiro union between spiro union piece (20) and last sliding block (18).

3. The adjusting device for the tail wheel of the conveying head as claimed in claim 1, wherein: and a connecting plate (11) is fixed between the side plates (2), and a hydraulic rod (12) is fixed in the middle of the connecting plate (11).

4. The adjusting device for the tail wheel of the conveying head as claimed in claim 1, wherein: support frame (1) one side is fixed with motor (8), the connecting axle and drive roll (5) one end swing joint of motor (8) output have belt (7).

5. The adjusting device for the tail wheel of the conveying head as claimed in claim 1, wherein: a baffle (10) is fixed at one end of the side plate (2), and a conveying belt (4) is movably connected between the driving roller (5) and the driven roller (6).

6. The adjusting device for the tail wheel of the conveying head as claimed in claim 3, wherein: the hydraulic rod (12), the connecting plate (11) and the push plate (13) are all located inside the conveyor belt (4).

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