CN220765565U - Self-adaptive adjusting device for deviation of conveying belt - Google Patents
Self-adaptive adjusting device for deviation of conveying belt Download PDFInfo
- Publication number
- CN220765565U CN220765565U CN202322622079.9U CN202322622079U CN220765565U CN 220765565 U CN220765565 U CN 220765565U CN 202322622079 U CN202322622079 U CN 202322622079U CN 220765565 U CN220765565 U CN 220765565U
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- cradle
- bearing
- roller
- belt
- roller frame
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- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims 5
- 238000005096 rolling process Methods 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides a conveyer belt off tracking self-adaptation adjusting device, including the cradle, the inboard mouth of the upside of cradle is rotated and is installed the supporting roller, the downside bottom of cradle has set firmly the pivot, the pivot inserts the hole in the backup pad, the cradle can rotate with the pivot as the center, be equipped with outside extension board on the lateral wall at cradle upside both ends respectively, the extension board is provided with ascending limiting plate in keeping away from supporting roller one side, the side roller group includes U-shaped roller frame and side roller, side roller pivoted installs in U-shaped roller frame, the bottom of U-shaped roller frame is provided with the guide axle, the guide axle slides and passes the hole on the limiting plate, install the locating part on the guide axle in the outside of limiting plate, install the spring on the guide axle between being located U-shaped roller frame and limiting plate. When the belt is deviated, one end of the cradle, which is abutted against the belt, rotates in the direction of movement of the belt, the angle of the supporting roller is changed, and the belt corrects the position through the supporting roller and the elastic telescopic side roller.
Description
Technical Field
The utility model relates to the technical field of mining belt conveying equipment, in particular to a self-adaptive adjusting device for conveying belt deviation.
Background
The mining belt conveying equipment generally has a conveying belt with a longer length, and the conveying belt is deformed due to the unbalanced loading in the use process, so that the problem of belt deviation is easy to occur in the movement process. The common belt deviation correcting is realized by installing vertical wheels or baffle plates on two sides of a frame, limiting the belt through the vertical wheels and the baffle plates, but the belt can not be actively corrected by adopting the mode, after the belt deviates, one side edge of the belt is always contacted with the vertical wheels and the baffle plates, so that the edge transition abrasion of the belt is caused, and finally the belt is damaged. Accordingly, the inventors devised a device for adaptively adjusting belt deflection.
Disclosure of Invention
The utility model aims to solve the technical problems that: the problem that exists among the above-mentioned background art is solved, provide a conveyer belt off tracking self-adaptation adjusting device, the support roller is installed in the backup pad to the pivoted of cradle, the side telescoping roller group is installed to the internally mounted of cradle, when the belt off tracking, the belt supports with the side telescoping roller group of one side, the side roller shrink, under the drive of belt, the cradle rotates to the direction of belt motion with the one end that the belt supported, the side roller further contracts, the support roller angle changes this moment, the belt corrects the position through support roller and elastic telescoping side roller.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a conveyer belt off tracking self-adaptation adjusting device, includes backup pad, cradle, backing drum and side flexible roller group, the inboard pivoted of upside slot of cradle installs the backing drum, and the downside bottom of cradle has set firmly the pivot, and the pivot inserts the hole in the backup pad, and the cradle can rotate with the pivot as the center, is equipped with outside extension board on the lateral wall at cradle upside both ends respectively, and the extension board is provided with ascending limiting plate in keeping away from backing drum one side, side flexible roller group includes U-shaped roller frame and side roller, and side roller pivoted installs in U-shaped roller frame, and the bottom of U-shaped roller frame is provided with the guiding axle, and the guiding axle slides and passes the hole on the limiting plate, installs the locating part in the outside of limiting plate on the guiding axle, installs the spring in being located between U-shaped roller frame and the limiting plate.
The fixed sleeve is fixedly connected to the lower side of the supporting plate, the first bearing, the spacer ring and the second bearing are sequentially arranged in the fixed sleeve from top to bottom, the thrust bearing is arranged on the upper side of the supporting plate, the rotating shaft penetrates through the thrust bearing, the supporting plate, the first bearing, the spacer ring and the second bearing from top to bottom, and the gasket and the positioning piece are arranged on the rotating shaft and positioned on the lower side of the second bearing.
The locating piece is a cotter pin or a clamp spring.
The upper end face and the lower end face of the side roller are respectively provided with a bearing position, a third bearing is arranged in the bearing position, one side, close to the U-shaped roller frame, of the third bearing is provided with a baffle ring, and a pin shaft penetrates through the U-shaped roller frame, the baffle ring and the third bearing.
The upper side of limiting plate still is equipped with the clamp plate, and the both sides of clamp plate still are equipped with the curb plate respectively, and the curb plate is connected with the extension board, form the direction chamber between extension board, clamp plate and the two curb plates, the gliding installation of U-shaped roller frame is in the direction intracavity.
The limiting piece is a cotter pin or a snap spring.
The utility model has the following beneficial effects:
1. the cradle is rotatably arranged on the supporting plate, the supporting roller is arranged in the cradle, the side telescopic roller sets are arranged on two sides of the cradle, when the belt is deviated, the belt is abutted against the side telescopic roller sets on one side, the side rollers shrink, under the drive of the belt, one end of the cradle abutted against the belt rotates in the direction of the movement of the belt, the side rollers further shrink, the angle of the supporting roller changes at the moment, and the belt corrects the position under the action of the supporting roller and the side rollers.
2. By arranging the thrust bearing, the first bearing and the second bearing, the cradle can still flexibly rotate when the load is heavy.
3. Through setting up the direction chamber, make U-shaped roller frame can be in the direction slip of direction intracavity, improved the flexible stability of side roller.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
FIG. 2 is a schematic view of the cross-sectional structure A-A in FIG. 1.
Fig. 3 is a schematic structural view of a side telescopic roller set according to the present utility model.
In the figure: the conveying equipment comprises a conveying equipment support 1, a support plate 2, a fixed sleeve 21, a mounting piece 22, a thrust bearing 23, a first bearing 24, a spacer ring 25, a second bearing 26, a gasket 27, a positioning piece 28, a channel support 3, a rotating shaft 31, an extension plate 32, a limiting plate 33, a pressing plate 34, a side plate 35, a guide cavity 36, a support roller 4, a side telescopic roller group 5, a U-shaped roller frame 51, a side roller 52, a third bearing 521, a baffle ring 522, a pin roll 523, a guide shaft 53, a spring 54 and a limiting piece 55.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-3, a self-adaptive adjusting device for deviation of a conveying belt comprises a supporting plate 2, a cradle 3, supporting rollers 4 and a side telescopic roller set 5, wherein the supporting rollers 4 are rotatably installed in the upper side grooves of the cradle 3, a rotating shaft 31 is fixedly arranged at the bottom of the lower side of the cradle 3, the rotating shaft 31 is inserted into a hole in the supporting plate 2, the cradle 3 can rotate around the rotating shaft 31, outward extending plates 32 are respectively arranged on the side walls of the two ends of the upper side of the cradle 3, the extending plates 32 are provided with upward limiting plates 33 on one side far away from the supporting rollers 4, the side telescopic roller set 5 comprises a U-shaped roller frame 51 and side rollers 52, the side rollers 52 are rotatably installed in the U-shaped roller frame 51, guide shafts 53 are arranged at the bottom of the U-shaped roller frame 51, the guide shafts 53 slide through the holes in the limiting plates 33, limiting pieces 55 are installed on the outer sides of the limiting plates 33, and springs 54 are installed on the guide shafts 53 between the U-shaped roller frame 51 and the limiting plates 33. The cradle 3 is rotatably mounted on the support plate 2, the support roller 4 is mounted in the cradle 3, the side telescopic roller sets 5 are mounted on two sides of the cradle 3, when the belt is deviated, the belt abuts against one side of the side telescopic roller sets 5, the side rollers 52 shrink, under the drive of the belt, one end of the cradle 3 abutting against the belt rotates in the direction of the belt movement, the side rollers shrink further, at the moment, the angle of the support roller 4 is changed, and the belt corrects the position through the support roller 5 and the elastic telescopic side rollers 52.
In use, the support plate 2 may be welded to the conveyor frame 1, or may be bolted to the conveyor frame 1 using an L-shaped mounting member 22. The supporting roller 4 is of the prior art, and the supporting roller 4 is mounted on the cradle 3 through a central rotating shaft.
In a preferred scheme, in order to enable the cradle 3 to flexibly rotate, referring to fig. 2, a fixing sleeve 21 is fixedly connected to the lower side of the supporting plate 2, a first bearing 24, a spacer ring 25 and a second bearing 26 are sequentially installed in the fixing sleeve 21 from top to bottom, a thrust bearing 23 is installed on the upper side of the supporting plate 2, a rotating shaft 31 passes through the thrust bearing 23, the supporting plate 2, the first bearing 24, the spacer ring 25 and the second bearing 26 from top to bottom, and a gasket 27 and a positioning piece 28 are installed on the rotating shaft 31 on the lower side of the second bearing 26. Thus, by providing the thrust bearing 23, the first bearing 24 and the second bearing 26, the cradle 3 can still rotate flexibly when the load is heavy.
In a preferred embodiment, the positioning member 28 is a cotter pin or snap spring. The positioning piece 28 is used for limiting the rotating shaft 31.
Referring to fig. 3, upper and lower end surfaces of the side roller 52 are respectively provided with bearing positions in which a third bearing 521 is mounted, a baffle ring 522 is mounted on a side of the third bearing 521, which is close to the U-shaped roller frame 51, and a pin 523 penetrates the U-shaped roller frame 51, the baffle ring 522 and the third bearing 521. The flexible rotation of the side roller 52 is achieved by the above-described structure.
Further, referring to fig. 1 and 2, the upper side of the limiting plate 33 is further provided with a pressing plate 34, two sides of the pressing plate 34 are further provided with side plates 35 respectively, the side plates 35 are connected with the extending plate 32, a guide cavity 36 is formed among the extending plate 32, the pressing plate 34 and the two side plates 35, and a u-shaped roller frame 51 is slidably installed in the guide cavity 36. By providing the guide chamber 36, the U-shaped roller frame 51 can slide in the guide chamber 36 in a guiding manner, and the stability of the expansion and contraction of the side rollers 52 is improved.
In a preferred embodiment, the stop 55 is a cotter pin or snap spring. The stopper 55 is a position for restricting the guide shaft 53, and prevents the guide shaft 53 from coming out.
The working principle of the utility model is as follows:
the support plate 2 is mounted on the conveying equipment support 1 through bolts by adopting L-shaped mounting pieces 22, the cradle 3 is rotatably mounted on the support plate 2, the support roller 4 is mounted in the cradle 3, the support roller 4 is positioned on the lower side of the conveying belt, and the side telescopic roller sets 5 are mounted on two sides of the cradle 3.
When the belt is deviated, the belt is abutted against the side telescopic roller group 5 on one side, the side roller 52 on the side is contracted, the end of the cradle 3 abutted against the belt is rotated in the direction of movement of the belt under the drive of the belt, the side roller is further contracted, the supporting roller 4 is horizontally rotated by a certain angle at the moment, and the belt loaded on the supporting roller 4 is gradually moved to the side which is not abutted against on the supporting roller 4 at the rotating angle, so that the belt is self-adaptive to the correction position.
Claims (6)
1. The utility model provides a conveyor belt off tracking self-adaptation adjusting device which characterized in that: the automatic rolling device comprises a supporting plate (2), a cradle (3), a supporting roller (4) and a side telescopic roller set (5), wherein the supporting roller (4) is installed in an upper side groove opening of the cradle (3) in a rotating mode, a rotating shaft (31) is fixedly arranged at the bottom of the lower side of the cradle (3), the rotating shaft (31) is inserted into a hole in the supporting plate (2), the cradle (3) can rotate by taking the rotating shaft (31) as a center, outward extending plates (32) are respectively arranged on side walls at two ends of the upper side of the cradle (3), the extending plates (32) are provided with upward limiting plates (33) at one side far away from the supporting roller (4), the side telescopic roller set (5) comprises a U-shaped roller frame (51) and side rollers (52), the side rollers (52) are installed in the U-shaped roller frame (51) in a rotating mode, guide shafts (53) are arranged at the bottom of the U-shaped roller frame (51), the guide shafts (53) slide through the holes in the limiting plates (33), limiting pieces (55) are installed on the outer sides of the guide shafts (53) located on the limiting plates (33), and the guide shafts (53) are located between the U-shaped roller frames (51) and the limiting springs (54).
2. The conveyor belt deviation adaptive adjustment device of claim 1, wherein: the fixed sleeve (21) is fixedly connected to the lower side of the supporting plate (2), the first bearing (24), the spacer ring (25) and the second bearing (26) are sequentially arranged in the fixed sleeve (21) from top to bottom, the thrust bearing (23) is arranged on the upper side of the supporting plate (2), the rotating shaft (31) passes through the thrust bearing (23), the supporting plate (2), the first bearing (24), the spacer ring (25) and the second bearing (26) from top to bottom, and the gasket (27) and the positioning piece (28) are arranged on the rotating shaft (31) and are positioned on the lower side of the second bearing (26).
3. The conveyor belt deviation adaptive adjustment device of claim 2, wherein: the positioning piece (28) is a cotter pin or a snap spring.
4. The conveyor belt deviation adaptive adjustment device of claim 1, wherein: the upper end face and the lower end face of the side roller (52) are respectively provided with a bearing position, a third bearing (521) is arranged in the bearing position, a baffle ring (522) is arranged on one side, close to the U-shaped roller frame (51), of the third bearing (521), and a pin shaft (523) penetrates through the U-shaped roller frame (51), the baffle ring (522) and the third bearing (521).
5. The conveyor belt deviation adaptive adjustment device of claim 1 or 4, wherein: the upper side of limiting plate (33) still is equipped with clamp plate (34), and the both sides of clamp plate (34) still are equipped with curb plate (35) respectively, and curb plate (35) are connected with extension board (32), form guide chamber (36) between extension board (32), clamp plate (34) and two curb plates (35), and U-shaped roller frame (51) slidable mounting is in guide chamber (36).
6. The conveyor belt deviation adaptive adjustment device of claim 1, wherein: the limiting piece (55) is a cotter pin or a snap spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622079.9U CN220765565U (en) | 2023-09-26 | 2023-09-26 | Self-adaptive adjusting device for deviation of conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622079.9U CN220765565U (en) | 2023-09-26 | 2023-09-26 | Self-adaptive adjusting device for deviation of conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220765565U true CN220765565U (en) | 2024-04-12 |
Family
ID=90614728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322622079.9U Active CN220765565U (en) | 2023-09-26 | 2023-09-26 | Self-adaptive adjusting device for deviation of conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220765565U (en) |
-
2023
- 2023-09-26 CN CN202322622079.9U patent/CN220765565U/en active Active
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