CN215923466U

CN215923466U - Based on band conveyer is with adjustment aligning device

Info

Publication number: CN215923466U
Application number: CN202121911884.8U
Authority: CN
Inventors: 张后全
Original assignee: Zhangjiakou Zhongchuang Intelligent Equipment Co ltd
Current assignee: Zhangjiakou Zhongchuang Intelligent Equipment Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-01
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of belt conveyors, in particular to an adjusting and aligning device for a belt conveyor. According to the belt roller tensioning device, the adjusting block is driven to move by rotating the aligning adjusting screw rod, so that the belt rollers are driven to transversely move, the two belt rollers at the two ends are independently adjusted to transversely move, the aligning adjusting effect is achieved, the conveying belt is prevented from deviating or falling off when rotating, the belt rollers are adjusted to longitudinally move by the tensioning adjusting mechanism, the tensioning degree of the conveying belt can be adjusted, the operation is simple, and the installation and the debugging are convenient.

Description

Based on band conveyer is with adjustment aligning device

Technical Field

The utility model relates to the technical field of belt conveyors, in particular to an adjusting and aligning device for a belt conveyor.

Background

The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. Band conveyer is when the installation and debugging, need adjust the rate of tension of conveyer belt, need counterpoint the regulation to the position of two belt rollers simultaneously, makes the conveyer belt keep steady rotation.

However, the operation steps of the existing belt conveyor are complex and tedious when the tension degree is adjusted, the adjusting difficulty is increased, the existing belt conveyor is inconvenient to align and adjust the transverse positions of the two belt rollers, and if the relative position deviation of the two belt rollers is large, the conveying belt is easy to deflect or fall off when rotating. Therefore, the adjustment and alignment device for belt conveyors is provided by those skilled in the art to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjusting and aligning device for a belt conveyor to solve the problems in the background technology.

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

an adjusting and aligning device for a belt conveyor comprises two side plates which are arranged in parallel, wherein the two side plates are fixed through a connecting plate, one side of each side plate is positioned at the middle section position and is rotatably connected with a supporting plate, the lower sides of the two supporting plates are fixedly provided with a base plate, one side of one supporting plate is provided with a servo motor, the driving end of the servo motor is fixed with one side of one side plate, two adjusting and driving roller devices with the same structure are symmetrically arranged between the two side plates at the two end positions, a conveying belt is rotatably connected between the two adjusting and driving roller devices, each adjusting and driving roller device comprises a U-shaped frame which is arranged between the two side plates and is positioned at one end position, an adjusting block is fixed at one side of the U-shaped frame, and the position inside the adjusting block at the middle section position is rotatably connected with an aligning and adjusting screw rod through a screw thread, and the inside both sides of regulating block run through sliding connection and have two guide arms, two the both ends of guide arm are fixed mutually with one side of two curb plates respectively, counterpoint accommodate the lead screw's both ends rotate with one side of two curb plates respectively and are connected, the both ends of U-shaped frame are slided and are inserted and be equipped with two expansion plates, two rotate between the expansion plate and be connected with the belt roller, the belt roller rotates with the inboard of conveyer belt to be connected, one of them driving motor is installed to one side of expansion plate, driving motor's drive end is fixed mutually with the one end of belt roller, the inside of U-shaped frame is provided with tensioning adjustment mechanism.

As a still further scheme of the utility model: tensioning adjustment mechanism includes to rotate through the screw rod of connecting in two expansion plates insidely and rotates the regulation pivot of connecting in the inside one side of U-shaped frame, two the one end of screw rod all is fixed with driven bevel gear, the position department that the outside of adjusting the pivot corresponds two driven bevel gear all is fixed with drive bevel gear, two drive bevel gear all meshes with two driven bevel gear through the tooth.

As a still further scheme of the utility model: and one end of each of the two expansion plates is fixed with a supporting sliding plate, and the two supporting sliding plates are respectively connected with the inner sides of the two U-shaped frames in a sliding manner.

As a still further scheme of the utility model: two positioning plates are symmetrically fixed at two ends of the side plate, two lifting screws are rotatably connected to two ends of the interior of each positioning plate through threads, and four anti-skidding bottom plates are rotatably connected to the bottom ends of the lifting screws.

As a still further scheme of the utility model: the two sides of the side plate are symmetrically and rotatably connected with four moving wheels, and the four moving wheels are arranged in a rectangular shape.

As a still further scheme of the utility model: two be fixed with the gusset plate between the backup pad, and two backup pads and gusset plate all adopt the component of carbon steel material.

Compared with the prior art, the utility model has the beneficial effects that: according to the belt roller tensioning device, the adjusting block is driven to move by rotating the aligning adjusting screw rod, so that the belt rollers are driven to transversely move, the two belt rollers at the two ends are independently adjusted to transversely move, the aligning adjusting effect is achieved, the conveying belt is prevented from deviating or falling off when rotating, the belt rollers are adjusted to longitudinally move by the tensioning adjusting mechanism, the tensioning degree of the conveying belt can be adjusted, the operation is simple, and the installation and the debugging are convenient.

Drawings

FIG. 1 is a schematic structural view of an alignment adjusting device for a belt conveyor;

FIG. 2 is a schematic cross-sectional view of an alignment adjustment device for a belt conveyor;

FIG. 3 is an enlarged schematic view of a positioning adjustment device for a belt conveyor at A in FIG. 2;

fig. 4 is a schematic structural diagram of a tension adjusting mechanism in an adjusting and aligning device for a belt conveyor.

In the figure: 1. a side plate; 2. a connecting plate; 3. a support plate; 4. a base plate; 5. a servo motor; 6. a U-shaped frame; 7. a retractable plate; 8. a belt roller; 9. a conveyor belt; 10. a drive motor; 11. an adjusting block; 12. aligning and adjusting a screw rod; 13. a guide bar; 14. a screw; 15. a driven bevel gear; 16. adjusting the rotating shaft; 17. a drive bevel gear; 18. supporting the sliding plate; 19. a moving wheel; 20. positioning a plate; 21. a lifting screw; 22. and a reinforcing plate.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the utility model, an adjusting and aligning device for a belt conveyor comprises two side plates 1 arranged in parallel, the two side plates 1 are fixed by a connecting plate 2, one side of each of the two side plates 1 is rotatably connected with a supporting plate 3 at a middle position, a base plate 4 is fixed at the lower side of each of the two supporting plates 3, a servo motor 5 is installed at one side of one of the supporting plates 3, a driving end of the servo motor 5 is fixed with one side of one of the side plates 1, two adjusting and driving roller devices with the same structure are symmetrically arranged at two end positions between the two side plates 1, a conveying belt 9 is rotatably connected between the two adjusting and driving roller devices, the adjusting and driving roller devices comprise a U-shaped frame 6 arranged at one end position between the two side plates 1, an adjusting block 11 is fixed at one side of the U-shaped frame 6, an aligning adjusting screw rod 12 is rotatably connected at a middle position inside the adjusting block 11 through a screw thread, and the inside both sides of regulating block 11 run through sliding connection and have two guide arms 13, the both ends of two guide arms 13 are fixed mutually with one side of two curb plates 1 respectively, the both ends of counterpoint accommodate the lead screw 12 are connected with one side rotation of two curb plates 1 respectively, the both ends slip of U-shaped frame 6 is inserted and is equipped with two expansion plates 7, it is connected with belt roller 8 to rotate between two expansion plates 7, belt roller 8 rotates with the inboard of conveyer belt 9 to be connected, driving motor 10 is installed to one side of one of them expansion plate 7, driving motor 10's drive end is fixed mutually with belt roller 8's one end, the inside of U-shaped frame 6 is provided with tensioning adjustment mechanism.

In fig. 4: tensioning adjustment mechanism includes and connects in the inside screw rod 14 of two expansion plates 7 through screw thread rotation and rotates the regulation pivot 16 of connecting in the inside one side of U-shaped frame 6, the one end of two screw rods 14 all is fixed with driven bevel gear 15, the position department that the outside of adjusting pivot 16 corresponds two driven bevel gear 15 all is fixed with drive bevel gear 17, two drive bevel gear 17 all mesh with two driven bevel gear 15 through the tooth, tensioning adjustment mechanism, be used for adjusting 8 longitudinal movement of belt roller, play the effect of adjusting the conveyer belt 9 rate of tension.

In fig. 4: and one end of each of the two telescopic plates 7 is fixed with a support sliding plate 18, the two support sliding plates 18 are respectively in sliding connection with the inner sides of the two U-shaped frames 6, and the support sliding plates 18 are used for supporting the telescopic plates 7.

In fig. 1: two locating plates 20 are symmetrically fixed at two ends of the side plate 1, the two ends of the inner parts of the two locating plates 20 are rotatably connected with lifting screw rods 21 through threads, the bottom ends of the four lifting screw rods 21 are rotatably connected with anti-skidding bottom plates, the lifting screw rods 21 are rotated, and the lifting screw rods 21 are rotated to drive the anti-skidding bottom plates to ascend and descend through thread meshing, so that the overall height of the device can be adjusted.

In fig. 1: the two sides of the side plate 1 are symmetrically and rotatably connected with four moving wheels 19, the four moving wheels 19 are arranged in a rectangular shape, and the moving wheels 19 are convenient for moving the whole device.

In fig. 1: a reinforcing plate 22 is fixed between the two supporting plates 3, the two supporting plates 3 and the reinforcing plate 22 are made of carbon steel, and the reinforcing plate 22 improves the stability of the two supporting plates 3.

The working principle of the utility model is as follows: the servo motor 5 is controlled to rotate, the driving end of the servo motor 5 can drive the side plates 1 to rotate, so that the angles between the two side plates 1 and the horizontal plane can be adjusted, the conveying angle can be conveniently adjusted, the lifting screw 21 is rotated to drive the anti-skidding bottom plate to lift through thread meshing, so that the overall height of the device can be adjusted, when debugging is carried out, the tensity of the conveying belt 9 and the relative positions of the two belt rollers 8 need to be aligned and adjusted, the alignment adjusting screw 12 is rotated to drive the adjusting block 11 to move through thread meshing, the adjusting block 11 moves to drive the U-shaped frame 6 and the belt rollers 8 to move transversely, the two belt rollers 8 at the two ends can be positioned at the two ends of the same straight line through independently adjusting the two belt rollers 8 at the two ends, the alignment adjusting effect is achieved, the conveying belt 9 is prevented from deviating or falling off during operation, when the tensity is adjusted, the adjusting rotating shaft 16 is rotated, the adjusting rotating shaft 16 drives the two driving bevel gears 17 to rotate, the two driving bevel gears 17 drive the two driven bevel gears 15 to rotate through tooth meshing, the two driven bevel gears 15 respectively drive the two screw rods 14 to rotate, the two screw rods 14 rotate and drive the two expansion plates 7 to expand and contract through thread meshing, the two expansion plates 7 drive the belt rollers 8 to move longitudinally, so that the distance between the two belt rollers 8 can be adjusted, and the effect of quickly adjusting the tension degree of the conveying belt 9 is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. An adjustment aligning device for a belt conveyor comprises two side plates (1) which are arranged in parallel, and is characterized in that the two side plates (1) are fixed through a connecting plate (2), one side of each of the two side plates (1) is positioned at the middle section position and is rotatably connected with a supporting plate (3), a base plate (4) is fixed to the lower side of each of the two supporting plates (3), a servo motor (5) is installed on one side of one of the supporting plates (3), the driving end of the servo motor (5) is fixed to one side of one of the side plates (1), two adjusting and driving roller devices with the same structure are symmetrically arranged at the positions of two ends between the two side plates (1), and a conveying belt (9) is rotatably connected between the two adjusting and driving roller devices;

the adjusting and driving roller device comprises a U-shaped frame (6) arranged between two side plates (1) and located at one end position, an adjusting block (11) is fixed on one side of the U-shaped frame (6), the inner portion of the adjusting block (11) is located at the middle section position and is connected with an aligning adjusting screw rod (12) in a rotating mode through screw teeth, two guide rods (13) are connected to two sides of the inner portion of the adjusting block (11) in a penetrating and sliding mode, two ends of the guide rods (13) are fixed to one side of the two side plates (1) respectively, two ends of the aligning adjusting screw rod (12) are connected with one side of the two side plates (1) in a rotating mode respectively, two expansion plates (7) are inserted into two ends of the U-shaped frame (6) in a sliding mode, a belt roller (8) is connected between the expansion plates (7) in a rotating mode, the belt roller (8) is connected with the inner side of a conveying belt (9) in a rotating mode, a driving motor (10) is installed on one side of the expansion plate (7), the driving end of the driving motor (10) is fixed with one end of the belt roller (8), and a tensioning adjusting mechanism is arranged in the U-shaped frame (6).

2. The adjusting and aligning device for the belt conveyor according to claim 1, wherein the tensioning adjusting mechanism comprises screws (14) rotatably connected to the inside of the two expansion plates (7) through threads and an adjusting rotating shaft (16) rotatably connected to one side of the inside of the U-shaped frame (6), one end of each of the two screws (14) is fixed with a driven bevel gear (15), the outer side of the adjusting rotating shaft (16) corresponding to the two driven bevel gears (15) is fixed with a driving bevel gear (17), and the two driving bevel gears (17) are engaged with the two driven bevel gears (15) through teeth.

3. The adjusting and aligning device for the belt conveyor is characterized in that a supporting sliding plate (18) is fixed at one end of each of the two telescopic plates (7), and the two supporting sliding plates (18) are respectively connected with the inner sides of the two U-shaped frames (6) in a sliding mode.

4. The adjusting and aligning device for the belt conveyor is characterized in that two positioning plates (20) are symmetrically fixed at two ends of the side plate (1), two lifting screws (21) are rotatably connected to two inner ends of the two positioning plates (20) through threads, and anti-skidding bottom plates are rotatably connected to bottom ends of the four lifting screws (21).

5. The adjusting and aligning device for the belt conveyor is characterized in that four moving wheels (19) are symmetrically and rotatably connected to two sides of the side plate (1), and the four moving wheels (19) are arranged in a rectangular shape.

6. The adjusting and aligning device for the belt conveyor according to claim 1, wherein a reinforcing plate (22) is fixed between the two supporting plates (3), and the two supporting plates (3) and the reinforcing plate (22) are made of carbon steel.