CN218595264U

CN218595264U - Automatic adjusting device for tail driving force of belt conveyor

Info

Publication number: CN218595264U
Application number: CN202223372461.0U
Authority: CN
Inventors: 钱伟
Original assignee: CHANGZHOU DRIVING TRANSP MACHI
Current assignee: CHANGZHOU DRIVING TRANSP MACHI
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-10
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a conveyer technical field especially relates to a belt conveyor afterbody drives power automatic regulating apparatus, direction roller set, conveyer belt, drive assembly and adjusting part, and the direction roller set includes switching-over roller, first guide roll and second guide roll, and first guide roll and second guide roll are located the inside and outside both sides of conveyer belt respectively, and what movable roll and fixed roll were located respectively in the adjusting part drives the roller both sides, and the cylinder is connected with the movable roll. The driving assembly is arranged close to the tail end of the conveyor, so that the influence of heavy load applied to the conveyor belt by the feeding at the front end of the conveyor on the performance of the driving assembly is avoided; the conveying belt is sequentially wound through the first guide roller, the driving roller and the second guide roller, and partially covers the outer ring of each roller. The belt conveyor drives material transportation through continuous friction between the roller and the conveying belt, the movable roller is driven by the cylinder to be close to or far away from the fixed roller, the coating angle of the conveying belt on the outer ring of the driving roller is increased or reduced, and the increase or reduction of the driving force on the conveying belt is realized.

Description

Automatic adjusting device for tail driving force of belt conveyor

Technical Field

The utility model relates to a conveyer technical field especially relates to a belt conveyor afterbody drives power automatic regulating apparatus.

Background

The belt conveyor is a mechanical device for realizing rapid and stable cargo transportation by carrying out continuous friction drive between a roller and a conveying belt, and is a common transportation facility in the mineral industry. In the process of conveying goods through the conveying belt, when goods appear heavy load or the load surpasses the condition of bearing the upper limit on the conveyer, the conveyer belt can appear skidding or off tracking phenomenon, causes the goods to pile up, influences the continuous conveying state of goods, leads to the conveyer belt wearing and tearing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a belt conveyor afterbody drives power automatic regulating apparatus to the defect that exists among the prior art exactly.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an automatic adjusting device for tail driving force of a belt conveyor, comprising: the device comprises a support, and a guide roller set, a support plate, a conveyor belt, a driving assembly and an adjusting assembly which are arranged on the support, wherein the support comprises a cross beam and a mounting vertical plate fixed on the cross beam;

the guide roller group comprises reversing rollers, a first guide roller and a second guide roller, the reversing rollers are arranged at two ends of the cross beam, and the first guide roller and the second guide roller are respectively positioned at the inner side and the outer side of the conveyor belt and are arranged in the material conveying direction;

drive assembly includes drive roller and power device, adjusting part includes movable roll, fixed roll and cylinder, the movable roll with the rotation axis center of fixed roll is located respectively the both sides in drive roller rotation axis center, just the movable roll with the fixed roll sets up the conveyer belt homonymy, the drive roller is relative the movable roll sets up the conveyer belt opposite side, the cylinder with the movable roll is connected.

Furthermore, the crossbeam has two along material direction of delivery parallel arrangement, the installation riser is two the crossbeam both sides are provided with two relatively, the installation riser is close to the one end of crossbeam at the direction of delivery afterbody.

Furthermore, the supporting plate is arranged on the inner side of the conveying belt and matched with the first guide rollers to be mutually inserted in the material conveying direction.

Further, the movable roller with the fixed roller sets up at the coplanar along material direction of delivery, and respectively through first pivot and second pivot with the installation riser rotates to be connected the spout has been seted up on the installation riser, the cylinder drive first pivot is followed spout length direction removes.

Further, the drive roller is located the fixed roll is kept away from one side of guide roller set, the drive roller is located the conveyer belt is inboard, the fixed roll with the activity roller all is located the conveyer belt outside.

Further, the fixed roll is located the drive roller is kept away from one side of guide roller set, the fixed roll with the activity roller all is located the conveyer belt is inboard, the drive roller is located the conveyer belt outside.

Further, the spout sets up along material direction of delivery, and towards the fixed roll sets up.

Furthermore, the bracket also comprises a longitudinal beam arranged along a second direction, two ends of the longitudinal beam are respectively and fixedly connected with the two cross beams, and the second direction is vertical to the first direction;

the longitudinal beam is provided with a plurality of along the first direction, and the backup pad sets up on the longitudinal beam.

Further, power device includes motor and band pulley assembly, band pulley assembly including respectively with the synchronizing wheel of the coaxial setting of motor output shaft and drive roller, two the synchronizing wheel passes through the hold-in range linkage.

Furthermore, be provided with the bearing frame on the installation riser, the drive roller with the bearing frame is rotated and is connected.

The utility model has the advantages that:

in the application, the driving assembly for providing conveying power is arranged close to the tail end of the conveyor, so that the influence of heavy load applied to a conveying belt by the front-end feeding of the conveyor on the performance of the driving assembly is avoided; the conveying belt is sequentially wound through the first guide roller, the driving roller and the second guide roller, and partially covers the outer ring of each roller.

The belt conveyor realizes material transportation by continuous friction drive between the roller and the conveying belt, and the movable roller is driven by the cylinder to be close to or far away from the fixed roller, so that the coating angle of the conveying belt on the outer ring of the driving roller is increased or reduced, and the increase or reduction of the driving force on the conveying belt is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the middle belt conveyor of the present invention;

fig. 2 is a schematic view of the middle belt conveyor and the automatic tail driving force adjusting device thereof;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 at A;

FIG. 4 is a schematic structural view of a guide roller set according to the present invention;

fig. 5 is a schematic structural diagram of a driving assembly and an adjusting assembly according to the present invention;

fig. 6 is a schematic structural diagram of an adjusting assembly according to the present invention;

fig. 7 is a schematic structural diagram of an adjusting assembly according to the present invention.

Reference numerals: 1. a support; 11. a cross beam; 12. installing a vertical plate; 121. a chute; 122. a bearing seat; 13. a stringer; 2. a guide roller set; 21. a reversing roller; 22. a first guide roller; 23. a second guide roller; 3. a support plate; 4. a conveyor belt; 5. a drive assembly; 51. a drive roller; 52. a power plant; 521. a motor; 522. a synchronizing wheel; 6. an adjustment assembly; 61. a movable roller; 62. a fixed roller; 63. a cylinder; 64. a first rotating shaft; 65. a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The automatic adjusting device for the tail driving force of the belt conveyor as shown in fig. 1 to 7 comprises a support 1, and a guide roller group 2, a support plate 3, a conveyor belt 4, a driving assembly 5 and an adjusting assembly 6 which are arranged on the support, wherein the support 1 comprises a cross beam 11 and a mounting vertical plate 12 fixed on the cross beam 11, the guide roller group 2 and the support plate 3 are both arranged on the cross beam 11, and the driving assembly 5 and the adjusting assembly 6 are both arranged on the mounting vertical plate 12; the guide roller group 2 comprises a reversing roller 21, a first guide roller 22 and a second guide roller 23, the reversing roller 21 is arranged at two ends of the cross beam 11, and the first guide roller 22 and the second guide roller 23 are respectively positioned at the inner side and the outer side of the conveyor belt 4 and are arranged in the material conveying direction; the driving assembly 5 comprises a driving roller 51 and a power device 52, the adjusting assembly 6 comprises a movable roller 61, a fixed roller 62 and an air cylinder 63, the rotating axes of the movable roller 61 and the fixed roller 62 are respectively positioned on two sides of the rotating axis of the driving roller 51, the movable roller 61 and the fixed roller 62 are arranged on the same side of the conveying belt 4, the driving roller 51 is arranged on the other side of the conveying belt 4 relative to the movable roller 61, and the air cylinder 63 is connected with the movable roller 61.

In the belt conveyor structure disclosed by the application, the driving component 5 for providing conveying power is arranged close to the tail end of the conveyor, so that the influence of the heavy load applied to the conveyor belt 4 by the feeding at the front end of the conveyor on the performance of the driving component 5 is avoided; specifically, at the guide roller group 2 acted by the adjusting assembly 6, the conveying belt 4 is wound through the first guide roller 22, the driving roller 51 and the second guide roller 23 in sequence and is partially coated on the outer ring of each roller.

The belt conveyor realizes material transportation by continuous friction driving between the rollers and the conveying belt, and the movable roller 61 is driven by the air cylinder 63 to be close to or far away from the fixed roller 62, so that the coating angle of the conveying belt 4 on the outer ring of the driving roller 51 is increased or reduced, and the increase or reduction of the driving force on the conveying belt 4 is realized.

As shown in fig. 2, two cross beams 11 are arranged in parallel along the material conveying direction, two installation vertical plates 12 are arranged on two sides of the two cross beams 11, and the installation vertical plates 12 are close to one end of the cross beam 11 at the tail part of the conveying direction. The support plate 3 is provided with a plurality of on the conveyer belt 4 inboard, and cooperates a plurality of first guide rolls 22 and alternate the setting in material direction of delivery each other. The supporting plate 3 can support materials on the conveying belt 4 to a certain extent, and the first guide roller 22 is arranged at intervals in the conveying direction in a matched mode, so that the guiding effect of the first guide roller 22 on the conveying belt 4 cannot be influenced.

As shown in fig. 3 and 5, the adjusting assembly 6 has a specific structure, the movable roller 61 and the fixed roller 62 are disposed on the same plane along the material conveying direction, and are rotatably connected to the mounting vertical plate 12 through the first rotating shaft 64 and the second rotating shaft 65, the mounting vertical plate 12 is provided with a sliding groove 121, and the cylinder 63 drives the first rotating shaft 64 to move along the length direction of the sliding groove 121.

As a preferred embodiment of the arrangement of the spatial positions of the rollers in the adjusting assembly 6, referring to fig. 6 in particular, the driving roller 51 is located on the side of the fixed roller 62 away from the guide roller group 2, the driving roller 51 is located on the inner side of the conveyor belt 4, and the fixed roller 62 and the movable roller 61 are both located on the outer side of the conveyor belt 4. The driving force on the conveyor belt 4 is increased or decreased by driving the movable roller 61 to approach or separate from the fixed roller 62 through the air cylinder 63 to increase or decrease the wrapping angle of the conveyor belt 4 on the outer ring of the driving roller 51.

As a further preferred embodiment of the spatial arrangement of the rollers in the above-mentioned adjusting assembly 6, as shown in fig. 7, a fixed roller 62 is located on the side of the drive roller 51 remote from the guide roller group 2, both the fixed roller 62 and the movable roller 61 are located inside the conveyor belt 4, and the drive roller 51 is located outside the conveyor belt 4. The same can be achieved. The cylinder 63 drives the movable roller 61 to move, and the technical effect of adjusting the magnitude of the driving force on the conveyor belt 4 is achieved.

In the adjusting assembly 6, the chute 121 is arranged in the material conveying direction and is arranged toward the fixed roller 62. The process of enabling the air cylinder 63 to adjust the wrapping angle of the conveyor belt 4 to the driving roller 51 through the movable roller 61 is quicker.

As shown in fig. 6, the bracket 1 further includes a longitudinal beam 13 disposed along a second direction, two ends of the longitudinal beam 13 are respectively fixedly connected with the two cross beams 11, and the second direction is perpendicular to the first direction; the longitudinal beams 13 are provided in plurality in the first direction, and the support plate 3 is provided on the longitudinal beams 13.

As shown in fig. 5, the power device 52 includes a motor 521 and a pulley assembly, the pulley assembly includes synchronizing wheels 522 coaxially disposed with the output shaft of the motor 521 and the driving roller 51, respectively, and the two synchronizing wheels 522 are linked by a timing belt. A bearing seat 122 is provided on the mounting riser 12, and the driving roller 51 is rotatably connected to the bearing seat 122.

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 belt conveyor afterbody drive power automatic regulating apparatus which characterized in that includes: the conveying device comprises a support (1), and a guide roller set (2), a support plate (3), a conveying belt (4), a driving assembly (5) and an adjusting assembly (6) which are arranged on the support, wherein the support (1) comprises a cross beam (11) and a mounting vertical plate (12) fixed on the cross beam (11), the guide roller set (2) and the support plate (3) are both arranged on the cross beam (11), and the driving assembly (5) and the adjusting assembly (6) are both arranged on the mounting vertical plate (12);

the guide roller group (2) comprises reversing rollers (21), first guide rollers (22) and second guide rollers (23), the reversing rollers (21) are arranged at two ends of the cross beam (11), the first guide rollers (22) and the second guide rollers (23) are respectively positioned at the inner side and the outer side of the conveyor belt (4) and are arranged in the material conveying direction;

drive assembly (5) are including drive roller (51) and power device (52), adjusting part (6) are including activity roller (61), fixed roller (62) and cylinder (63), activity roller (61) with the rotation axis of fixed roller (62) is located respectively the both sides of drive roller (51) rotation axis, just activity roller (61) with fixed roller (62) set up conveyer belt (4) homonymy, drive roller (51) are relative activity roller (61) set up conveyer belt (4) opposite side, cylinder (63) with activity roller (61) are connected.

2. The automatic adjusting device for the tail driving force of the belt conveyor according to claim 1, wherein the cross beam (11) is provided with two parallel cross beams along the material conveying direction, the two installation vertical plates (12) are oppositely arranged on two sides of the two cross beams (11), and the installation vertical plates (12) are close to one end of the cross beam (11) at the tail of the conveying direction.

3. The automatic tail driving force adjusting device of a belt conveyor according to claim 1, wherein the supporting plate (3) is provided in plurality inside the conveyor belt (4), and the supporting plate is provided to be inserted into the first guide rollers (22) in a material conveying direction.

4. The automatic tail driving force adjusting device of a belt conveyor according to claim 1, wherein the movable roller (61) and the fixed roller (62) are disposed on the same plane along a material conveying direction and are respectively rotatably connected with the mounting vertical plate (12) through a first rotating shaft (64) and a second rotating shaft (65), a sliding groove (121) is formed in the mounting vertical plate (12), and the cylinder (63) drives the first rotating shaft (64) to move along the length direction of the sliding groove (121).

5. The automatic adjusting device for the tail driving force of a belt conveyor according to claim 4, wherein the driving roller (51) is positioned on a side of the fixed roller (62) away from the guide roller group (2), the driving roller (51) is positioned inside the conveyor belt (4), and the fixed roller (62) and the movable roller (61) are both positioned outside the conveyor belt (4).

6. The automatic adjusting device for the tail driving force of a belt conveyor according to claim 4, wherein the fixed roller (62) is located on a side of the driving roller (51) away from the guide roller group (2), the fixed roller (62) and the movable roller (61) are both located inside the conveyor belt (4), and the driving roller (51) is located outside the conveyor belt (4).

7. The automatic adjusting device of a driving force at the tail of a belt conveyor according to any one of claims 5 or 6, characterized in that the chute (121) is provided in a material conveying direction and is provided toward the fixed roller (62).

8. The automatic tail driving force adjusting device of a belt conveyor according to claim 2, wherein the bracket (1) further comprises a longitudinal beam (13) arranged along a second direction, two ends of the longitudinal beam (13) are respectively and fixedly connected with the two cross beams (11), and the second direction is perpendicular to the first direction;

the longitudinal beams (13) are arranged in a plurality along a first direction, and the support plates (3) are arranged on the longitudinal beams (13).

9. The automatic tail driving force adjusting device of a belt conveyor according to claim 1, wherein the power device (52) comprises a motor (521) and a synchronizing wheel (522), the synchronizing wheel (522) is coaxially arranged with an output shaft of the motor (521) and the driving roller (51), and the synchronizing wheel (522) is linked through a timing belt.

10. The automatic tail driving force adjusting device of a belt conveyor according to claim 1, wherein a bearing seat (122) is arranged on the mounting riser (12), and the driving roller (51) is rotatably connected with the bearing seat (122).