CN218641771U

CN218641771U - Width adjustable carrier roller

Info

Publication number: CN218641771U
Application number: CN202223303250.1U
Authority: CN
Inventors: 孙颜明; 钱豪; 原晓伟; 王一新; 姜礼杰; 刘思瑒; 陈莹
Original assignee: China Railway Engineering Equipment Group Co Ltd CREG
Current assignee: China Railway Engineering Equipment Group Co Ltd CREG
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-03-17
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to an adjustable bearing roller of width for the bearing conveyer belt, this adjustable bearing roller of width include mounting bracket and two at least first bearing rollers, two first bearing roller respectively can set up with sliding on the mounting bracket, be provided with drive arrangement on the mounting bracket, drive arrangement's action end respectively with two first bearing roller is connected, drive arrangement drives at least one first bearing roller is in slide on the mounting bracket, in order to adjust two distance between the first bearing roller. The utility model provides a bearing roller can't the problem of adjusting in the width.

Description

Width adjustable carrier roller

Technical Field

The utility model relates to a material transmission technical field especially relates to an adjustable bearing roller of width.

Background

The belt feeder is when conveying the material, need carry out the bearing to the conveyer belt through the bearing roller, but present bearing roller is fixed knot structure, can't carry out self-adaptation regulation according to the change of conveyer belt (especially the width of conveyer belt), only limits to single use scene, and application scope is narrower.

Aiming at the problem that the carrier roller in the related art does not have the width adjustability, an effective solution is not provided at present.

Therefore, the inventor provides the idler with the adjustable width by virtue of experience and practice of related industries for many years, so as to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable bearing roller of width, adjustable self width to can with the conveyer belt looks adaptation of different widths, application scope is wide.

The purpose of the utility model can be realized by adopting the following scheme:

the utility model provides an adjustable bearing roller of width for the bearing conveyer belt, adjustable bearing roller of width includes mounting bracket and two at least first bearing rollers, two first bearing roller respectively can set up with sliding on the mounting bracket, be provided with drive arrangement on the mounting bracket, drive arrangement's action end respectively with two first bearing roller is connected, drive arrangement drives at least one first bearing roller is in slide on the mounting bracket, in order to adjust two distance between the first bearing roller.

The utility model discloses a in a preferred embodiment, the adjustable bearing roller of width still includes at least one second bearing roller, the second bearing roller set up in just be located two on the mounting bracket between the first bearing roller, one first bearing roller second bearing roller and another first bearing roller is followed the width direction of conveyer belt is laid.

The utility model discloses an in a preferred embodiment, the pivot of second bearing roller sets up along the horizontal direction, two the pivot of first bearing roller is by keeping away from the second bearing roller is to being close to the direction downward sloping setting gradually of second bearing roller.

The utility model discloses a in a preferred embodiment, the adjustable bearing roller of width still including set up in two first installed parts on the mounting bracket, the both ends of the pivot of second bearing roller respectively with correspond first installed part is articulated.

In a preferred embodiment of the present invention, the mounting bracket is provided with a slide way extending along the width direction of the conveyor belt, the first mounting member is provided with a first slider, the first slider can be slidably disposed on the slide way to adjust the position of the second carrier roller in the width direction of the conveyor belt.

In a preferred embodiment of the present invention, the width-adjustable idler further includes two second mounting members and two third mounting members, two of the second mounting members and two of the third mounting members are movably disposed on the mounting frame along the width direction of the conveyor belt, one of the second mounting members and one of the third mounting members are respectively hinged to both ends of the rotating shaft of the first idler, and the other of the second mounting members and the other of the third mounting members are respectively hinged to both ends of the rotating shaft of the first idler.

In a preferred embodiment of the present invention, the height of the hinge position between the second mounting member and the first carrier roller is less than the height of the hinge position between the third mounting member and the first carrier roller, so that the first carrier roller is inclined.

In a preferred embodiment of the present invention, the mounting bracket is provided with a slide way extending along the width direction of the conveyor belt, the second mounting member and the third mounting member are respectively provided with a second slider and a third slider, and the second slider and the third slider are respectively slidably disposed on the slide way.

The utility model discloses an in a preferred embodiment, the top of second installed part with the top of third installed part is equipped with first installation department and second installation department respectively, the both ends of the pivot of first bearing roller respectively with correspond first installation department with the second installation department is articulated.

In a preferred embodiment of the present invention, the driving device is a driving cylinder, the bottom of the second mounting member is provided with an extension portion, and an end of a piston rod of the driving cylinder is connected to the extension portion to push the first supporting roller to slide in the width direction of the conveyor belt.

From the above, the utility model has the characteristics and advantages that; can be provided with two first bearing rollers on the mounting bracket with sliding, and be provided with drive arrangement on the mounting bracket, be connected drive arrangement's action end with two first bearing rollers respectively, can drive at least one first bearing roller through control drive arrangement and slide on the mounting bracket, thereby adjust the distance between two first bearing rollers, owing to need with the conveyer belt bearing on two first bearing rollers, but the conveyer belt of the different distance adaptation different width between two first bearing rollers, make the bearing roller have the ability with adjustable width, improve the application scope of bearing roller.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1: do the utility model discloses the stereogram of adjustable bearing roller of width.

FIG. 2: do the utility model discloses the front view of adjustable bearing roller of width.

FIG. 3: do the utility model discloses the structural schematic of second installed part in the adjustable bearing roller of width.

FIG. 4: do the utility model discloses the setting position picture of the adjustable bearing roller of width.

The utility model provides an reference numeral does:

1. a mounting frame; 101. A slideway;

2. a second carrier roller; 3. A first carrier roller;

4. a first mounting member; 401. A first slider;

5. a second mount; 501. A first mounting portion;

502. a second slider; 503. An extension portion;

6. a third mount; 601. A second mounting portion;

602. a third slider; 7. A drive device;

8. and (4) a conveyor belt.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 4, the utility model provides an adjustable bearing roller of width, this adjustable bearing roller of width is used for bearing conveyer belt 8, this adjustable bearing roller of width includes mounting bracket 1 and two at least first bearing rollers 3, two first bearing rollers 3 can set up on mounting bracket 1 with sliding respectively, be provided with drive arrangement 7 on the mounting bracket 1, drive arrangement 7's action end is connected with two first bearing rollers 3 respectively, drive arrangement 7 drives at least one first bearing roller 3 and slides on mounting bracket 1 to adjust the distance between two first bearing rollers 3.

The utility model discloses in, can be provided with two first bearing rollers 3 on mounting bracket 1 with sliding, and be provided with drive arrangement 7 on mounting bracket 1, be connected drive arrangement 7's action end with two first bearing rollers 3 respectively, can drive at least one first bearing roller 3 through control drive arrangement 7 and slide on mounting bracket 1, thereby adjust the distance between two first bearing rollers 3, owing to need with 8 bearing of conveyer belt on two first bearing rollers 3, the conveyer belt 8 of the different distance adaptation different width between two first bearing rollers 3, make the belt feeder under the current adjustable length prerequisite, can adjust the width of conveyer belt 8 simultaneously, make the bearing roller have the ability of width adjustable, improve the application scope of bearing roller.

Furthermore, the two first carrier rollers 3 can be driven by the driving device 7 to slide on the mounting frame 1 at the same time, so that the purpose of adjusting the distance between the two first carrier rollers 3 is achieved; of course, under the condition that one first carrier roller 3 is fixed, the driving device 7 can only drive the other first carrier roller 3 to slide on the mounting frame 1, so that the purpose of adjusting the distance between the two first carrier rollers 3 can be achieved.

In an optional embodiment of the utility model, as shown in fig. 1 and fig. 2, the width-adjustable idler further comprises at least one second idler 2, the second idler 2 is arranged on the mounting frame 1 and is located between two first idlers 3, and one first idler 3, one second idler 2 and the other first idler 3 are arranged along the width direction of the conveyor belt 8. The second carrier roller 2 mainly plays a role in supporting the conveyor belt 8, so that the conveyor belt 8 is ensured to stably convey materials; the two first carrier rollers 3 are used for supporting and adjusting the width, so that the purpose of being suitable for the conveyor belts 8 with different widths is achieved.

Further, as shown in fig. 1 and 2, the rotating shafts of the second idler rollers 2 are arranged along the horizontal direction, and the rotating shafts of the two first idler rollers 3 are both gradually inclined downwards in the direction from the second idler roller 2 to the direction close to the second idler roller 2. The second carrier roller 2 and the two first carrier rollers 3 are matched to ensure that the cross section of the conveyor belt 8 in a bearing state is arc-shaped (namely, the height of the middle position of the conveyor belt 8 is less than the height of the edges of the two sides of the conveyor belt), so that the conveyor belt 8 can convey materials, and the materials are prevented from falling off from the edges of the two sides of the conveyor belt 8 in the conveying process.

Further, the number of the second idlers 2 may be one. Of course, the number of the second idlers 2 may be plural, a plurality of second idlers 2 are arranged along the width direction of the conveyor belt 8, and the specific number of the second idlers 2 may be set according to the actual width of the conveyor belt 8.

In an optional embodiment of the present invention, as shown in fig. 1 and fig. 2, the width-adjustable idler further includes two first mounting members 4 disposed on the mounting frame 1, and two ends of the rotating shaft of the second idler 2 are respectively hinged to the corresponding first mounting members 4. Install second bearing roller 2 on mounting bracket 1 through two first installed part 4, and can not produce the influence to the roller normal rotation of second bearing roller 2.

Further, the second carrier roller 2 can be fixedly arranged on the mounting frame 1 through the first mounting part 4, and of course, the first mounting part 4 can also be slidably arranged on the mounting frame 1, so that the second carrier roller 2 can move within a certain range. Specifically, as shown in fig. 1 and 2, when the second idler 2 is movably disposed, a slide 101 extending in the width direction of the conveyor belt 8 is disposed on the mounting frame 1, a first slide block 401 is disposed on the first mounting member 4, the first slide block 401 is slidably disposed on the slide 101, and the position of the second idler 2 in the width direction of the conveyor belt 8 can be adjusted by adjusting the position of the first slide block 401 on the slide 101. Specifically, the slide 101 may be a long hole opened in both sides of the mounting frame 1 along the width direction of the conveyor belt 8, and the first slider 401 is a columnar structure respectively disposed on both sides of the first mounting member 4, and the columnar structure on the first mounting member 4 is respectively slidably embedded in the corresponding long hole, so that the first mounting member 4 can slide along the width direction of the conveyor belt 8.

In an optional embodiment of the present invention, as shown in fig. 1 and fig. 2, the width-adjustable idler further includes two second mounting members 5 and two third mounting members 6, the two second mounting members 5 and the two third mounting members 6 are movably disposed on the mounting frame 1 along the width direction of the conveyor belt, one second mounting member 5 and one third mounting member 6 are respectively hinged to two ends of the rotating shaft of one first idler 3, and the other second mounting member 5 and the other third mounting member 6 are respectively hinged to two ends of the rotating shaft of the other first idler 3. The first carrier roller 3 can be slidably mounted on the mounting frame 1 through the cooperation of the second mounting part 5 and the third mounting part 6, and the normal rotation of the roller of the first carrier roller 3 cannot be influenced. The height of the hinge joint position of the second mounting part 5 and the first carrier roller 3 is smaller than the height of the hinge joint position of the third mounting part 6 and the first carrier roller 3, so that the first carrier roller 3 is obliquely arranged.

Further, as shown in fig. 1 and 2, since the slide 101 extending along the width direction of the conveyor belt 8 is arranged on the mounting frame 1, the second slider 502 is arranged on the second mounting part 5, the third slider 602 is arranged on the third mounting part 6, the second slider 502 and the third slider 602 can be respectively slidably arranged on the slide 101, the position of the first carrier roller 3 on the mounting frame 1 can be adjusted by adjusting the positions of the second slider 502 and the third slider 602 on the slide 101, and then the two first carrier rollers 3 can be adjusted to have different widths. The second slider 502 and the third slider 602 may be disposed on the same slide 101, or disposed on different slides 101 arranged at intervals in the width direction of the conveyor belt 8. Specifically, the slide 101 may be a long hole opened on both sides of the mounting frame 1 along the width direction of the conveyor belt 8, the second slider 502 is a columnar structure respectively disposed on both sides of the second mounting unit 5, the third slider 602 is a columnar structure respectively disposed on both sides of the third mounting unit 6, and the columnar structure on the second mounting unit 5 and the columnar structure on the third mounting unit 6 are respectively slidably inserted into the corresponding long hole, so that the second mounting unit 5 and the third mounting unit 6 can slide along the width direction of the conveyor belt 8.

Further, as shown in fig. 1 and fig. 3, a first mounting portion 501 is disposed at a top middle position of the second mounting portion 5, a second mounting portion 601 is disposed at a top middle position of the third mounting portion 6, and two ends of a rotating shaft of the first idler roller 3 are respectively hinged to the corresponding first mounting portion 501 and the corresponding second mounting portion 601, so that the first idler roller 3 is mounted on the mounting frame 1 through the second mounting portion 5 and the third mounting portion 6, and the normal rotation of the roller of the first idler roller 3 is not affected. As shown in fig. 1 and 3, the first mounting portion 501 and the second mounting portion 601 are respectively a slot, and two ends of the rotating shaft of the first idler roller 3 are respectively rotatably embedded in the corresponding slots.

In an optional embodiment of the present invention, as shown in fig. 2 and fig. 3, the driving device 7 may be, but is not limited to, a driving cylinder (oil cylinder), the bottom of the second mounting member 5 is provided with an extending portion 503, the extending portion 503 extends downward to the lower side of the mounting frame 1, the driving cylinder is disposed below the mounting frame 1, and the end of the piston rod of the driving cylinder is connected to the extending portion 503, so as to push the first carrier roller 3 to slide in the width direction of the conveyor belt 8 by controlling the amount of extension and retraction of the piston rod of the driving cylinder.

The utility model discloses an adjustable bearing roller of width's characteristics and advantage are:

this adjustable bearing roller of width accessible is adjusted the conveyer belt 8 of the different width of different distance adaptations between two first bearing rollers 3 for the bearing roller has width adjustable ability, improves the application scope of bearing roller.

The above description is only illustrative of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications of the invention without departing from the spirit and principles of the invention should be considered within the scope of the invention.

Claims

1. The utility model provides an adjustable bearing roller of width for the bearing conveyer belt, its characterized in that, adjustable bearing roller of width includes mounting bracket and two at least first bearing rollers, two first bearing roller can set up with sliding respectively on the mounting bracket, be provided with drive arrangement on the mounting bracket, drive arrangement's action end is connected with two respectively first bearing roller, drive arrangement drives at least one first bearing roller is in slide on the mounting bracket, in order to adjust two distance between the first bearing roller.

2. An adjustable width idler as claimed in claim 1 wherein said adjustable width idler further includes at least one second idler disposed on said mounting frame between two of said first idlers, one of said first idlers, said second idlers and the other of said first idlers being disposed along the width of said conveyor belt.

3. A width adjustable idler as claimed in claim 2 wherein the shafts of the second idler are disposed horizontally and the shafts of both first idlers are inclined downwardly in a direction from the second idler to the approach of the second idler.

4. An adjustable width idler as claimed in claim 2 or claim 3 further comprising two first mounting members provided on the mounting frame, the two ends of the shaft of the second idler being hinged to the respective first mounting members.

5. A width adjustable idler as claimed in claim 4 wherein a slideway is provided on the mounting bracket extending widthwise of the conveyor belt and a first slide block is provided on the first mounting part, the first slide block being slidably mounted on the slideway for adjusting the position of the second idler widthwise of the conveyor belt.

6. A width adjustable idler as claimed in claim 3 further including two second mounting sections and two third mounting sections, both of which are movably mounted on the mounting frame in the width direction of the conveyor belt, one of the second mounting sections and one of the third mounting sections being respectively hinged to both ends of the shaft of one of the first idlers, and the other of the second mounting sections and the other of the third mounting sections being respectively hinged to both ends of the shaft of the other of the first idlers.

7. An adjustable width idler as claimed in claim 6 wherein the hinge point of the second mounting section to the first idler is at a height less than the height of the hinge point of the third mounting section to the first idler to enable the first idler to be set up at an incline.

8. A width adjustable idler as claimed in claim 6 wherein the mounting frame is provided with a slideway extending along the width of the conveyor belt, the second and third mounting means are provided with second and third blocks respectively, and the second and third blocks are slidably provided on the slideway respectively.

9. An adjustable width idler roll as claimed in claim 6 wherein the top of the second mounting section and the top of the third mounting section are provided with a first mounting section and a second mounting section respectively, and the two ends of the shaft of the first idler roll are hinged with the corresponding first mounting section and second mounting section respectively.

10. An adjustable width idler as claimed in claim 6 wherein the drive means is a drive cylinder and the base of the second mounting member is provided with an extension to which the end of the piston rod of the drive cylinder is connected to urge the first idler to slide in the width direction of the conveyor belt.