CN217576810U

CN217576810U - Heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller set

Info

Publication number: CN217576810U
Application number: CN202221259565.8U
Authority: CN
Inventors: 张海军; 龚欣荣
Original assignee: SICHUAN ZIGONG CONVEYING MACHINE GROUP CO Ltd
Current assignee: SICHUAN ZIGONG CONVEYING MACHINE GROUP CO Ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-14
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an adjustable flute angle bearing roller group is taken down to heavy tubulose belt conveyor changeover portion, bearing roller device are including the bearing roller that has waist cydariform structure, and the support includes limit support, tubular beams, convex regulating plate and swivel mount, and the crossbeam includes the rectangle tubular beams, the middle part and the convex regulating plate fixed connection of tubular beams, and the rectangle tubular beams is provided with slot hole and round hole, and convex regulating plate passes through bolt hole, round pin axle and slot hole and rectangle tubular beams pin hub connection, be provided with the pivot hole on the swivel mount, the swivel mount is articulated through pivot hole, pivot and round hole and rectangle tubular beams. The utility model discloses a bearing roller of waist drum shape structure, and then can make the sticky tape by the in-process homoenergetic that the pipe expandes gradually become the line contact with the roller, effectively protect the sticky tape edge not by wearing and tearing or scratch, adopt convex regulating plate to adjust the groove angle simultaneously to adjust the distance between the bearing roller through the pivot hole, solved that the roller crossbeam warp, the roller drops, wearing and tearing are serious, technical problem such as fish tail sticky tape.

Description

Heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller set

Technical Field

The utility model relates to a conveyer technical field is acted to the tubulose, especially a heavy tubulose belt conveyor changeover portion is taken adjustable groove angle bearing roller group down.

Background

The lower belt adjustable groove angle carrier roller set of the tubular belt conveyor is mainly arranged at the transition section position of the head and the tail of the tubular belt conveyor, and the groove angle can be adjusted in a more common way at present: the two sides adopt connecting rods, arc-shaped steel plates and unilateral fan-shaped adjusting carrier roller groove angles. The adjustable angle is limited, and the overall strength of the carrier roller set is weak. The existing lower belt adjustable groove angle carrier roller group consists of two carrier rollers, the edges of an adhesive tape are contacted with the carrier rollers for a long time, so that the carrier rollers and the adhesive tape are seriously abraded, the tops of the two carrier rollers are easily contacted with the middle part of the adhesive tape, and the carrier rollers are easily scratched on the adhesive tape after long-term contact operation.

The applicant's prior patent CN211337491U discloses an adjustable groove angle carrier roller group of a heavy tubular belt conveyor transition section, which can be adjusted by the rotation of a cross beam and a base, and is that the carrier roller group is wholly inclined forwards or inclined backwards, and then the groove angle is adjusted to change within 30-70 degrees by the position change of a connecting mounting hole of an arc adjusting plate and the cross beam, so as to adjust the belt strength and the belt width of a rubber belt of the transition section. However, for the problem of stable operation and unfolding of the lower belt transition section rubber belt of the heavy tubular belt conveyor, due to the fact that the working condition of the lower belt rubber belt is more complex, the adjustable groove angle carrier roller group still has the problem of rubber belt scratching after the top of the carrier roller is in long-term contact with the rubber belt during actual use due to the adoption of the product-shaped carrier roller group, and the defects of roller falling, serious roller abrasion and deformation of a carrier roller cross beam can also occur. Therefore, a new carrier roller group needs to be designed to solve the problem of matching between the lower belt transition section rubber belt and the carrier roller of the heavy tubular belt conveyor.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: aiming at the existing problems, the utility model provides a heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller group, which solves the technical problems of difficult belt unfolding, deformation of carrier roller cross beams, serious roller falling and abrasion, belt scratching and the like of the transition section of the heavy tubular belt conveyor with large pipe diameter and large carrying capacity.

The utility model adopts the technical scheme as follows: the utility model provides a heavy tubulose belt conveyor changeover portion is adjustable groove angle bearing roller group in area down, includes the bearing roller device, the bearing roller device is including the bearing roller that has waist drum shape structure, the bearing roller passes through support and crossbeam fixed connection, the support includes limit support, tubular beam, convex regulating plate and swivel mount, the crossbeam includes the rectangle tubular beam, the both ends of bearing roller respectively through the limit support with the both ends fixed connection of tubular beam, the middle part of tubular beam and the one end fixed connection of convex regulating plate, one side and the one end fixed connection of swivel mount of tubular beam, the rectangle tubular beam is provided with slot hole and round hole respectively with the corresponding junction of convex regulating plate and swivel mount, the length direction of slot hole is unanimous with the length direction of rectangle tubular beam, the round hole sets up a plurality ofly side by side along the length direction of rectangle tubular beam, be provided with a plurality of bolt holes side by side in the radian direction of convex regulating plate, convex regulating plate passes through bolt hole, round pin axle and pivot and rectangular tubular beam pin hub connection, be provided with the pivot hole on the swivel mount, the swivel mount is articulated with rectangle tubular beam through rectangle tubular beam, pivot hole, pivot.

Furthermore, two carrier roller devices are installed on the rectangular tubular beam, the two carrier roller devices are symmetrically arranged along the vertical direction of the rectangular tubular beam and form a structure in a shape like a Chinese character 'ba', and the two carrier roller devices form a carrier roller group.

Furthermore, two ends of the rectangular tubular beam are fixedly connected with the base through connecting plates respectively.

Further, the carrier roller is a polyurethane waist drum-shaped carrier roller.

Further, 6 bolt holes are formed in the carrier roller, the angle of the groove angle of the carrier roller is adjusted through the bolt holes, and the angle of the groove angle is adjusted to be 5-60 degrees.

Further, the number of the rotating shaft holes is 6, and the distance between the two carrier rollers is adjusted through the rotating shaft holes.

Further, an arc rib plate is arranged at the joint of the pipe beam and the arc adjusting plate and is fixedly connected with the pipe beam and the arc adjusting plate respectively so as to reinforce the strength of the joint through the arc rib plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses an adjustable flute angle bearing roller group in heavy tubulose belt conveyor changeover portion lower zone, the bearing roller that has waist drum shape structure has been adopted, and then can make the sticky tape by the in-process homoenergetic that the pipe expandes gradually with the roller line contact, effective protection sticky tape edge is not by wearing and tearing or scratch, adopt convex regulating plate to adjust the flute angle simultaneously, and adjust the distance between the bearing roller through the pivot hole, big pipe diameter has effectively been realized, the heavy tubulose belt conveyor of heavy freight volume takes at the smooth expansion of changeover portion level and smooth down, the roller crossbeam warp has been solved, the roller drops, wearing and tearing are serious, technical problem such as fish tail sticky tape.

Drawings

Fig. 1 is a schematic structural view of a lower belt adjustable groove angle carrier roller set of a transition section of a heavy tubular belt conveyor of the present invention;

fig. 2 is a schematic view of the top view structure of the lower belt adjustable groove angle carrier roller set of the present invention;

fig. 3 is a schematic structural view of the lower belt adjustable groove angle carrier roller set after the groove angle is adjusted.

The mark in the figure is: the support roller is characterized in that the support roller is 1, the bolt hole is 11, the long hole is 12, the round hole is 13, the first long hole is 14, the second long hole is 15, the connecting round hole is 16, the rotating shaft hole is 17, the support is 2, the side support is 21, the pipe beam is 22, the arc-shaped adjusting plate is 23, the arc-shaped rib plate is 24, the rotary seat is 25, the cross beam is 3, the connecting plate is 31, the rectangular pipe beam is 32, the base is 4, the adhesive tape is 5, the fastener is 6, the pin shaft is 7, and the rotating shaft is 8.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller group comprises a carrier roller device, wherein the carrier roller device comprises a carrier roller 1 with a waist drum-shaped structure, the carrier roller 1 is fixedly connected with a cross beam 3 through a support 2, and a rubber belt 5 of the tubular belt conveyor is arranged on the carrier roller 1.

The support 2 comprises an edge support 21, a tubular beam 22, an arc-shaped adjusting plate 23 and a rotary seat 25, wherein the edge support 21, the arc-shaped adjusting plate 23 and the rotary seat 25 are arranged on two sides of the beam 3 in pairs. The beam 3 comprises a rectangular tubular beam 32, the rectangular tubular beam 32 is made of rectangular tubes, the appearance is attractive, and the rigidity is better than that of common angle steel and channel steel. The rectangular tubular beam 32 is provided with two carrier roller devices which are symmetrically arranged along the vertical direction of the rectangular tubular beam 3 and form a splayed structure, and the two carrier roller devices form a carrier roller group, as shown in fig. 1. The both ends of bearing roller 1 are respectively through the both ends fixed connection of limit support 21 with tubular beams 22 to through tubular beams 22 as bearing installation spare of bearing roller 1, tubular beams 22 are made by the steel pipe, and the appearance is pleasing to the eye, and the angle steel and the channel-section steel that the weight is more commonly used are light, can practice thrift steel. The middle part of the tubular beam 22 is fixedly connected with one end of the circular arc-shaped adjusting plate 23, and one side of the tubular beam 22 close to the end part of the rectangular tubular beam 32 is fixedly connected with one end of the rotary seat 25. The rectangular tubular beam 32 is provided with a long hole 12 and a round hole 13 at the corresponding connection part with the circular arc-shaped adjusting plate 23 and the swivel base 25 respectively, the length direction of the long hole 12 is consistent with the length direction of the rectangular tubular beam 32, the round holes 13 are arranged side by side along the length direction of the rectangular tubular beam 32, a plurality of bolt holes 11 are arranged side by side along the radian direction of the circular arc-shaped adjusting plate 23 (namely, a plurality of bolt holes 11 are uniformly distributed along the central line of the circular arc-shaped adjusting plate), as shown in fig. 1 and fig. 2, the circular arc-shaped adjusting plate 23 is in pin connection with the rectangular tubular beam 32 through the bolt holes 11, a pin 7 and the long hole 12, the bolt holes 11 are preferably 6, the inclination angle of the groove angle beta of the carrier roller 1 is adjusted through the bolt holes 11, and the angle of the groove angle adjustment is 5-60 degrees. The rotating seat 25 is provided with a rotating shaft hole 17, the rotating seat 25 is hinged with the rectangular tubular beam 32 through the rotating shaft hole 17, the rotating shaft 8 and the round hole 13, the number of the rotating shaft holes 17 is preferably 6, and the distance between the two carrier rollers 1 is adjusted through the rotating shaft hole 17. The support 2, the carrier roller 1 and the cross beam 3 form a U-shaped arrangement, so that the structure and the connection strength are greatly enhanced.

Further, two ends of the rectangular tubular beam 32 are respectively fixedly connected with the base 4 through the connecting plates 31. As a preferred embodiment, the base 4 is an L-shaped structure, the end surfaces of the L-shape are respectively provided with a pair of first long holes 14 and a pair of second long holes 15, the connecting plate is provided with a pair of connecting round holes 16, the connecting round holes 16 are matched with the second long holes 15, so as to realize the fixed connection between the connecting plate 31 and the base 4 through the fasteners 6 (preferably bolt sets), and further, the belt height of the idler is adjusted through the second long holes 15, and the adjustment height is 0-80mm. The base 4 is connected with an external device through the first long hole 14, so that the forward inclination angle of the carrier roller 1 can be adjusted, the range of the adjustment angle is 0-2 degrees, and the carrier roller group can be inclined forward when special needs are met, so that the problem of deviation of the rubber belt is solved better.

Further, the carrier roller 1 is preferably a polyurethane waist drum-shaped carrier roller, and the service life of the roller can be greatly prolonged due to a polyurethane rubber surface.

Further, an arc rib plate 24 is arranged at the joint of the tubular beam 22 and the arc adjusting plate 23, and the arc rib plate 24 is fixedly connected with the tubular beam 22 and the arc adjusting plate 23 respectively so as to reinforce the strength of the joint through the arc rib plate 24.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a heavy tubulose belt conveyor changeover portion lower belt adjustable slot angle bearing roller group, includes the bearing roller device, its characterized in that, the bearing roller device includes bearing roller (1) that has waist drum shape structure, bearing roller (1) is through support (2) and crossbeam (3) fixed connection, support (2) include limit support (21), tubular beam (22), convex regulating plate (23) and swivel mount (25), crossbeam (3) include rectangle tubular beam (32), the both ends of bearing roller (1) respectively through limit support (21) with the both ends fixed connection of tubular beam (22), the middle part of tubular beam (22) and the one end fixed connection of convex regulating plate (23), one side of tubular beam (22) and the one end fixed connection of swivel mount (25), rectangle tubular beam (32) and the corresponding junction of convex regulating plate (23) and swivel mount (25) are provided with slot hole (12) and round hole (13) respectively, the length direction of slot hole (12) is unanimous with the length direction of rectangular beam tubular beam (32), the round hole (13) sets up a plurality of round pin roll pin shaft (32) side by side and the round pin roll (11) are provided with the round pin roll (11) and the round pin roll (11) are connected upwards, the rotary seat (25) is provided with a rotary shaft hole (17), and the rotary seat (25) is hinged with the rectangular tubular beam (32) through the rotary shaft hole (17), the rotary shaft (8) and the round hole (13).

2. The heavy tubular belt conveyor transition section lower belt adjustable groove angle idler set of claim 1, characterized in that the rectangular tubular beam (32) is provided with two idler devices, the two idler devices are symmetrically arranged along the vertical direction of the rectangular tubular beam (32) and form a splayed structure, and the two idler devices form the idler set.

3. The heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller group as claimed in claim 2, characterized in that two ends of the rectangular tubular beam (32) are respectively fixedly connected with the base (4) through connecting plates (31).

4. The heavy tubular belt conveyor transition section lower belt adjustable groove angle idler set of claim 3, characterized in that the idler (1) is a polyurethane waist drum shaped idler.

5. The heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller group of any one of claims 1 to 4, characterized in that the number of the pin holes (11) is 6, the angle of the groove angle of the carrier roller (1) is adjusted by the pin holes (11), and the angle of the groove angle adjustment is 5 to 60 °.

6. The heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller set as claimed in claim 5, characterized in that the number of the rotating shaft holes (17) is 6, and the distance between two carrier rollers (1) is adjusted through the rotating shaft holes (17).

7. The heavy tubular belt conveyor transition section lower belt adjustable groove angle carrier roller set according to claim 5, characterized in that a circular arc rib plate (24) is arranged at the joint of the pipe beam (22) and the circular arc adjusting plate (23), and the circular arc rib plate (24) is respectively fixedly connected with the pipe beam (22) and the circular arc adjusting plate (23) so as to reinforce the strength of the joint through the circular arc rib plate (24).