CN219075515U

CN219075515U - Belt replacing mechanism of belt conveyor

Info

Publication number: CN219075515U
Application number: CN202223584030.0U
Authority: CN
Inventors: 吴立新; 张乐业
Original assignee: Nanjing Xiangyang Industrial And Trade Co
Current assignee: Nanjing Xiangyang Industrial And Trade Co
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a belt replacing mechanism of a belt conveyor, which comprises a base, wherein two groups of relative moving mechanisms are symmetrically arranged on the upper surface of the base, a first driving mechanism matched with the two groups of relative moving mechanisms is arranged on the upper surface of the base, side plates are fixedly connected between two movable ends of the two groups of relative moving mechanisms, limit grooves are formed in the outer surfaces of one ends of the two side plates, and sliding blocks are connected inside the limit grooves in a sliding mode. According to the belt conveyor, the side plates on two sides and the conveying rollers can be opened relatively through the first driving mechanism and the relative moving mechanism, so that a belt can be taken down from between the conveying rollers on two sides, one side of the side plate does not need to be taken down, and the two conveying rollers can be driven to move simultaneously through the second driving mechanism and the pushing mechanism, so that separate operation is not needed, the belt conveyor is convenient to use, simple to operate and free of multiple operations, and the belt replacement efficiency of the belt conveyor is improved.

Description

Belt replacing mechanism of belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyors, in particular to a belt replacing mechanism of a belt conveyor.

Background

The belt conveyor is a short for belt conveyor, has fixed type and movable type, and has simple structure and high efficiency. A continuous conveyor machine for carrying and hauling the components with a flexible conveyor belt. An endless conveyor belt surrounds the drive roller and the bend roller. The upper and lower branches between the two rollers are respectively supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the friction force between the driving roller and the belt is utilized to drag the conveying belt and the materials to run. The device is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, and can also be used for a production line for carrying out certain technological operations;

after the belt conveyor is used, the surface of the belt can be worn, so that the normal operation of the belt conveyor is affected, the belt is required to be replaced at the moment, the existing belt conveyor is generally provided with a side plate at one side to be taken down, then a conveying roller at one side is regulated, after the belt is loosened, the belt is taken down again to be replaced, a plurality of fixing bolts on the surface of the side plate are required to be operated in the disassembling process of the side plate, and when the conveying roller is regulated, the two ends of the conveying roller are required to be operated respectively, so that the replacing operation is complex and complicated, the workload is increased, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a belt replacing mechanism of a belt conveyor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a belt feeder belt change mechanism, includes the base, two sets of relative movement mechanism are installed to the upper surface symmetry of base, the upper surface mounting of base has with two sets of relative movement mechanism matched with first actuating mechanism, two sets of equal fixedly connected with curb plate between two expansion ends of relative movement mechanism, two the spacing groove has all been seted up to the one end surface of curb plate, the inside sliding connection of spacing groove has the slider, two the other end surface of curb plate and the surface of two sliders all run through the rotation and are connected with the transfer roller, four the transmission is connected with same belt body between the surface of transfer roller, the surface of curb plate and the position that is close to the spacing groove are seted up flutedly, the inside of recess run through install with slider matched with pushing mechanism, two run through between the recess install two pushing mechanism matched with second actuating mechanism, be located two the one end fixedly connected with fixture block of transfer roller, two that are located the opposite side the one end of transfer roller set up with fixture block matched with draw-in groove.

Further, the relative movement mechanism comprises T-shaped grooves symmetrically formed in the upper surface of the base, T-shaped blocks fixedly connected with the bottoms of the side plates are connected to the inner portions of the T-shaped grooves in a sliding mode, a first supporting plate is fixedly arranged on the upper surface of the base, a bidirectional screw rod penetrates through the outer surface of the first supporting plate and is connected to the outer surface of the first supporting plate in a rotating mode, and two ends of the bidirectional screw rod are connected with inner threads of the adjacent T-shaped blocks respectively.

Further, the first actuating mechanism includes the second backup pad of fixed mounting at the base upper surface, the surface of second backup pad runs through and rotates and be connected with the pivot, the surface of pivot fixedly connected with two worms in proper order, the surface fixedly connected with of two-way lead screw and worm wheel engaged with worm, the one end fixedly connected with carousel of pivot.

Further, the pushing mechanism penetrates through the groove and is in sliding connection with the side plate, one end of the unidirectional screw is fixedly connected with one side of the sliding block, the outer surface of the unidirectional screw is in threaded connection with a threaded sleeve, and one end of the threaded sleeve is in rotational connection with the inner wall of the groove.

Further, the second actuating mechanism is including running through the recess and rotating the dwang of being connected with the curb plate, the one end fixedly connected with first bevel gear of dwang, the surface fixed cover of thread bush is equipped with the second bevel gear with first bevel gear looks meshing, the one end fixedly connected with L type pole of dwang, two the one end of L type pole is all run through the curb plate, single the one end fixedly connected with guide arm of L type pole, the other end and the inside sliding connection of another L type pole of guide arm.

Further, openings are formed in the outer surfaces of the two side plates, and the L-shaped rods penetrate through the corresponding openings respectively.

Further, a motor is fixedly installed on one side of the outer surface of each side plate, a first gear is fixedly connected to an output shaft of the motor, and a second gear meshed with the first gear is fixedly connected to one end of each conveying roller.

The utility model has the beneficial effects that:

when the belt replacing mechanism of the belt conveyor is used, the side plates at two sides and the conveying rollers can be opened relatively through the first driving mechanism and the relative moving mechanism, so that the belt can be taken down from between the conveying rollers at two sides without taking down one side of the side plates, and the two conveying rollers can be driven to move simultaneously through the second driving mechanism and the pushing mechanism without separate operation, so that the belt replacing mechanism is convenient to use, simple to operate and free from multiple operations, and the belt replacing efficiency of the belt conveyor is improved.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a top cross-sectional view of a portion of the structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a side view of the present utility model;

FIG. 5 is a side cross-sectional view of a portion of the structure of the present utility model;

fig. 6 is a perspective view of the base of the present utility model.

Legend description:

1. a base; 2. a side plate; 3. a limit groove; 4. a slide block; 5. a conveying roller; 6. a belt body; 7. a groove; 8. a T-shaped groove; 9. a T-shaped block; 10. a first support plate; 11. a two-way screw rod; 12. a second support plate; 13. a rotating shaft; 14. a worm; 15. a worm wheel; 16. a turntable; 17. a unidirectional screw rod; 18. a thread sleeve; 19. a rotating lever; 20. a first bevel gear; 21. a second bevel gear; 22. an L-shaped rod; 23. a guide rod; 24. an opening; 25. a motor; 26. a first gear; 27. and a second gear.

Detailed Description

Fig. 1 to 6 show, relate to belt conveyor belt change mechanism, including base 1, two sets of relative movement mechanism are installed to the upper surface symmetry of base 1, base 1's upper surface mounting has the first actuating mechanism with two sets of relative movement mechanism matched with, all fixedly connected with curb plate 2 between two movable ends of two sets of relative movement mechanism, spacing groove 3 has all been seted up to the one end surface of two curb plates 2, the inside sliding connection of spacing groove 3 has slider 4, the other end surface of two curb plates 2 and the surface of two sliders 4 all run through the rotation and are connected with transfer roller 5, the transmission is connected with same belt body 6 between the surface of four transfer roller 5, recess 7 has been seted up to the surface of curb plate 2 and the position that is close to spacing groove 3, recess 7's inside run through install with slider 4 matched with pushing mechanism, run through install two pushing mechanism matched with second actuating mechanism between two recess 7, be located two transfer roller 5's one end fixedly connected with fixture block, two transfer roller 5's that is located the opposite side one end has seted up with fixture block matched with.

The relative movement mechanism comprises T-shaped grooves 8,T formed in the upper surface of the base 1 symmetrically, T-shaped blocks 9 fixedly connected with the bottoms of the side plates 2 are connected in a sliding manner in the T-shaped grooves 8, a first supporting plate 10 is fixedly mounted on the upper surface of the base 1, a bidirectional screw rod 11 is connected to the outer surface of the first supporting plate 10 in a penetrating and rotating manner, two ends of the bidirectional screw rod 11 are respectively connected with internal threads of the adjacent T-shaped blocks 9, the bidirectional screw rod 11 rotates to drive the T-shaped blocks 9 on two sides to move relatively through threads, so that the side plates 2 on two sides are separated relatively, the conveying rollers 5 on two sides are opened at the moment, and then the belt body 6 can be taken down from the conveying rollers 5 on two sides.

The first driving mechanism comprises a second supporting plate 12 fixedly arranged on the upper surface of the base 1, a rotating shaft 13 is connected to the outer surface of the second supporting plate 12 in a penetrating and rotating mode, two worms 14 are sequentially and fixedly connected to the outer surface of the rotating shaft 13, worm wheels 15 meshed with the worms 14 are fixedly connected to the outer surface of the bidirectional screw rod 11, a rotary disc 16 is fixedly connected to one end of the rotating shaft 13, the rotary disc 16 rotates to drive the rotating shaft 13 and the two worms 14 to rotate, and accordingly the two bidirectional screw rods 11 are respectively driven to rotate through the two worm wheels 15.

The pushing mechanism penetrates through the groove 7 and is in sliding connection with the side plate 2, one end of the unidirectional screw 17 is fixedly connected with one side of the sliding block 4, the outer surface of the unidirectional screw 17 is in threaded connection with a threaded sleeve 18, one end of the threaded sleeve 18 is in rotational connection with the inner wall of the groove 7, the threaded sleeve 18 rotates to drive the unidirectional screw 17 to move through threads, so that the sliding block 4 can be driven to move, and further the two conveying rollers 5 are driven to move, so that the belt body 6 becomes loose.

The second actuating mechanism is including running through recess 7 and rotating the dwang 19 of being connected with curb plate 2, the one end fixedly connected with first bevel gear 20 of dwang 19, the surface fixed cover of thread bush 18 is equipped with the second bevel gear 21 that meshes with first bevel gear 20, the one end fixedly connected with L type pole 22 of dwang 19, the curb plate 2 is all run through to the one end of two L type poles 22, the one end fixedly connected with guide arm 23 of single L type pole 22, the other end and the inside sliding connection of another L type pole 22 of guide arm 23, rotate L type pole 22, can be through driving two L type poles 22 and rotate simultaneously through guide arm 23, and then can drive two dwang 19 rotation, thereby drive two thread bushes 18 rotation simultaneously through the first bevel gear 20 and the second bevel gear 21 of both sides.

The outer surfaces of the two side plates 2 are provided with openings 24, and the L-shaped rods 22 respectively penetrate through the corresponding openings 24, so that the L-shaped rods 22 can be rotated conveniently.

A motor 25 is fixedly arranged on one side of the outer surface of the single side plate 2, a first gear 26 is fixedly connected to an output shaft of the motor 25, a second gear 27 meshed with the first gear 26 is fixedly connected to one end of the single conveying roller 5, and the motor 25 is started to drive the first gear 26 to rotate, so that the conveying roller 5 is driven to rotate through the second gear 27, and further the belt body 6 is driven to operate.

When the belt replacing mechanism of the belt conveyor is used, the L-shaped rods 22 are rotated firstly, the two L-shaped rods 22 can be driven to rotate simultaneously through the guide rods 23, and then the two rotating rods 19 can be driven to rotate, so that the two threaded sleeves 18 are driven to rotate simultaneously through the first bevel gears 20 and the second bevel gears 21 on the two sides, the threaded sleeves 18 rotate to drive the unidirectional screw rods 17 to move through the threads, so that the sliding blocks 4 can be driven to move, and then the two conveying rollers 5 are driven to move, so that the belt body 6 becomes loose, then the rotating disc 16 is rotated, the rotating disc 16 rotates to drive the rotating shafts 13 and the two worms 14 to rotate, the two bidirectional screw rods 11 are driven to rotate respectively through the two worm gears 15, the two bidirectional screw rods 11 rotate to drive the T-shaped blocks 9 on the two sides to move relatively through the threads, the side plates 2 on the two sides are separated relatively, the conveying rollers 5 on the two sides are opened at the moment, the belt body 6 can be taken down from the conveying rollers 5 on the two sides, the operation is simple, multiple times of operation is not needed, and the belt replacing efficiency of the belt conveyor is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Belt conveyor belt replacement mechanism, including base (1), its characterized in that: the upper surface symmetry of base (1) is installed two sets of relative movement mechanism, the upper surface mounting of base (1) has with two sets of relative movement mechanism matched with first actuating mechanism, two sets of equal fixedly connected with curb plate (2) between two expansion ends of relative movement mechanism, two spacing groove (3) have all been seted up to the one end surface of curb plate (2), the inside sliding connection of spacing groove (3) has slider (4), two the other end surface of curb plate (2) and the surface of two slider (4) all run through the rotation and are connected with transfer roller (5), four the transmission is connected with same belt body (6) between the surface of transfer roller (5), recess (7) have been seted up to the surface of curb plate (2) and the position that is close to spacing groove (3), the inside of recess (7) run through install with slider (4) matched with pushing mechanism, two pushing mechanism matched with second actuating mechanism have been run through between recess (7), are located two transfer roller (5) of one side the other end and two transfer roller (5) have two clamping blocks of the same side, two clamping block (5) are located the opposite side of the cooperation.

2. The belt conveyor belt replacement mechanism of claim 1, wherein: the relative movement mechanism comprises T-shaped grooves (8) symmetrically formed in the upper surface of the base (1), T-shaped blocks (9) fixedly connected with the bottoms of the side plates (2) are connected to the inner portions of the T-shaped grooves (8) in a sliding mode, first supporting plates (10) are fixedly arranged on the upper surface of the base (1), two-way screw rods (11) are connected to the outer surfaces of the first supporting plates (10) in a penetrating and rotating mode, and two ends of the two-way screw rods (11) are connected with inner threads of the adjacent T-shaped blocks (9) respectively.

3. The belt conveyor belt replacement mechanism of claim 2, wherein: the first driving mechanism comprises a second supporting plate (12) fixedly arranged on the upper surface of the base (1), a rotating shaft (13) is connected to the outer surface of the second supporting plate (12) in a penetrating and rotating mode, two worms (14) are sequentially and fixedly connected to the outer surface of the rotating shaft (13), worm gears (15) meshed with the worms (14) are fixedly connected to the outer surface of the bidirectional screw rod (11), and a rotary disc (16) is fixedly connected to one end of the rotating shaft (13).

4. The belt conveyor belt replacement mechanism of claim 1, wherein: the pushing mechanism penetrates through the groove (7) and is in sliding connection with the side plate (2), one end of the unidirectional screw (17) is fixedly connected with one side of the sliding block (4), the outer surface of the unidirectional screw (17) is in threaded connection with a threaded sleeve (18), and one end of the threaded sleeve (18) is in rotary connection with the inner wall of the groove (7).

5. The belt conveyor belt replacement mechanism of claim 4, wherein: the second driving mechanism comprises a rotating rod (19) penetrating through the groove (7) and rotationally connected with the side plate (2), a first bevel gear (20) is fixedly connected with one end of the rotating rod (19), a second bevel gear (21) meshed with the first bevel gear (20) is fixedly sleeved on the outer surface of the threaded sleeve (18), an L-shaped rod (22) is fixedly connected with one end of the rotating rod (19), one ends of the two L-shaped rods (22) penetrate through the side plate (2), a guide rod (23) is fixedly connected with one end of the L-shaped rod (22), and the other end of the guide rod (23) is in sliding connection with the inner part of the other L-shaped rod (22).

6. The belt conveyor belt replacement mechanism of claim 5, wherein: openings (24) are formed in the outer surfaces of the two side plates (2), and the L-shaped rods (22) penetrate through the corresponding openings (24) respectively.

7. The belt conveyor belt replacement mechanism of claim 1, wherein: a motor (25) is fixedly arranged on one side of the outer surface of each side plate (2), a first gear (26) is fixedly connected with an output shaft of the motor (25), and a second gear (27) meshed with the first gear (26) is fixedly connected with one end of each conveying roller (5).