CN220411713U - Supporting device for return section of large-inclination conveyor - Google Patents
Supporting device for return section of large-inclination conveyor Download PDFInfo
- Publication number
- CN220411713U CN220411713U CN202321759963.0U CN202321759963U CN220411713U CN 220411713 U CN220411713 U CN 220411713U CN 202321759963 U CN202321759963 U CN 202321759963U CN 220411713 U CN220411713 U CN 220411713U
- Authority
- CN
- China
- Prior art keywords
- shaft
- belt
- skirt
- rollers
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Structure Of Belt Conveyors (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a supporting device of a large-inclination conveyor return section, which comprises a frame and a conveying belt connected to the frame, wherein the conveying belt comprises a belt and a skirt edge connected to the belt, the supporting device comprises a plurality of supporting roller assemblies connected to the frame at the position of the return section, each supporting roller assembly comprises two rollers, a through shaft and two bearing seats, the two bearing seats are symmetrically arranged on the frame, two ends of each through shaft are respectively connected to the two bearing seats, the two rollers symmetrically penetrate through the through shaft, the through shaft and the rollers are connected by keys and are provided with locking bolts, the two rollers are in contact with the belt extending from the outer side surface of the skirt edge to support the belt, the through shaft is positioned at the opposite lower part of the skirt edge, the diameter of each roller is configured to enable the skirt edge to be hung above the through shaft, and the space between the skirt edge and each roller is configured to enable a gap to be reserved between the skirt edge and each roller.
Description
Technical Field
The utility model belongs to the technical field of large-inclination conveyors, and particularly relates to a supporting device for a return section of a large-inclination conveyor.
Background
The design structure of the existing large-inclination conveyor is basically consistent, the skirt edge is damaged to different degrees after two years of operation, the skirt edge is more and more seriously damaged along with the longer operation time, the skirt edge basically reaches the standby state after five years of operation, and the belt is basically intact. Fig. 1 is a schematic structural view of a supporting device of a conventional return section of a large inclined conveyor, and as shown in fig. 1, a conveyor belt of the large inclined conveyor comprises a belt 2 and skirt edges 1 connected to the belt 2, wherein a part of the belt 2 between the two skirt edges 1 forms a conveying hopper. The return section of the conveying belt of the large-inclination conveyor, the skirt 1 is supported by a group of parallel carrier rollers 3 with the through shaft length phi 133mm multiplied by 1400mm, the belt 2 extending from the outer side surface of the skirt 1 is supported by short carrier rollers 4 with the diameter phi 133mm multiplied by 175mm of two half shafts, the three groups of carrier rollers are combined into a set of support, the parallel carrier rollers 3 and the short carrier rollers 4 are connected to a frame 5 of the conveyor, the parallel carrier rollers 3 are not contacted with the belt 2, the parallel carrier rollers 3 are contacted and supported with the skirt 1, the return section is mainly stressed on the short carrier rollers 4 of the two half shafts, namely the belt 2 is mainly supported by the return section.
Based on the above supporting structure, when the conveying belt of the large-inclination conveyor returns, the parallel carrier rollers 3 are directly contacted with the skirt edge 1, and the skirt edge 1 and the parallel carrier rollers 3 are in rolling friction and slide friction to cause serious contact abrasion, so that the conveying efficiency is reduced after the skirt edge 1 is damaged, and when the skirt edge 1 reaches a standby state, the belt 2 is still basically intact, so that the whole conveying belt cannot convey materials, and at the moment, the whole conveying belt needs to be replaced, so that the replacement is difficult and the cost is high.
Disclosure of Invention
In view of the defects in the prior art, the utility model provides a supporting device for a return section of a large-inclination conveyor, which aims to solve the problem that the skirt edge of the return section of the existing large-inclination conveyor is easy to wear.
In order to solve the problems, the utility model provides a supporting device of a return section of a large-inclination conveyor, which comprises a frame and a conveying belt connected to the frame, wherein the conveying belt comprises a belt and a skirt edge connected to the belt, the supporting device comprises a plurality of supporting roller assemblies connected to the frame at the position of the return section, each supporting roller assembly comprises two rollers, a through shaft and two bearing seats, the two bearing seats are symmetrically arranged on the frame, two ends of each through shaft are respectively connected to the two bearing seats, the two rollers are symmetrically arranged on the through shaft in a penetrating mode, and the through shafts and the rollers are connected by keys and are provided with locking bolts.
Wherein, two the cylinder with extend from the lateral surface of shirt rim the area of contact is contradicted with the belt in order to support the belt, the logical axle is located the shirt rim relatively below, the diameter size of cylinder is configured so that the shirt rim is hung in logical epaxial top, two the cylinder on logical epaxial interval is configured so that the shirt rim with the cylinder between have the clearance.
Preferably, the diameter of the drum is sized such that the skirt hangs over the through axis a distance of 40mm to 60mm.
Preferably, the distance between the two rollers on the through shaft is configured so that the gap between the skirt and the rollers is 40 mm-60 mm.
Preferably, the width of the roller along the axial direction of the through shaft is 180 mm-220 mm.
The supporting device for the return section of the large-inclination conveyor provided by the utility model utilizes the stress characteristic of the return section of the large-inclination conveyor to support, and the return section of the large-inclination conveyor mainly supports the belt, so that the skirt edge connected to the belt is correspondingly supported only by supporting the belt of the return section. According to the supporting device provided by the utility model, the two rollers are used for supporting the belt extending from the outer side surface of the skirt edge, so that the belt is supported under the condition of not directly contacting with the skirt edge, the contact abrasion with the skirt edge is avoided, and the problem that the skirt edge is easily abraded during return of the belt of the large-inclination conveyor is solved; simultaneously two cylinders are symmetrically arranged on the through shaft in a penetrating way, the through shaft and the cylinders are reinforced by locking bolts, when the distance between the two cylinders on the through shaft needs to be adjusted, the through shaft is adjusted after the locking bolts are pulled out, and the skirt is prevented from being contacted with the through shaft due to dead weight and the self height of the skirt.
Drawings
FIG. 1 is a schematic view of a prior art support device for the return run of a high incline conveyor;
FIG. 2 is a schematic structural view of a supporting device according to an embodiment of the present utility model;
FIG. 3 is a view in the direction A of FIG. 2;
fig. 4 is a schematic structural view of a supporting device according to an embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the utility model shown in the drawings and described in accordance with the drawings are merely exemplary and the utility model is not limited to these embodiments.
It should be noted here that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details not greatly related to the present utility model are omitted.
Fig. 2 is a schematic structural view of a supporting device provided in an embodiment of the present utility model, fig. 3 is a view in the direction a in fig. 2, and as shown in fig. 2 and 3, the large inclined conveyor includes a frame 5 and a conveyor belt connected to the frame 5, the conveyor belt includes a belt 2 and a skirt 1 connected to the belt 2, the supporting device includes a plurality of supporting roller assemblies 6 connected to the frame 5 at a position of a return section, the supporting roller assemblies 6 include two rollers 61, a through shaft 62 and two bearing blocks 63, the two bearing blocks 63 are symmetrically mounted to the frame 5, two ends of the through shaft 62 are respectively connected to the two bearing blocks 63, the two rollers 61 are symmetrically penetrated through the through shaft 62, and the through shaft 62 and the rollers 61 are connected by a key and are provided with locking bolts.
Wherein the two rollers 61 are in abutting contact with the belt 2 extending from the outer side of the skirt 1 to support the belt 2, the through shaft 62 is located relatively below the skirt 1, the diameter of the rollers 61 is sized such that the skirt 1 is suspended above the through shaft 62, and the spacing of the two rollers 61 on the through shaft 62 is configured such that there is a gap between the skirt 1 and the rollers 61.
As shown in fig. 3, specifically, the supporting is performed by using the stress characteristic of the return section of the large-inclination conveyor, the main supporting of the return section of the large-inclination conveyor is the belt 2, and the skirt 1 connected to the belt 2 is correspondingly supported as long as the belt 2 of the return section is supported. According to the supporting device provided by the utility model, the belt 2 extending from the outer side surface of the skirt 1 is supported by the two rollers 61, so that the belt 2 is supported under the condition that the belt is not directly contacted with the skirt 1, the contact abrasion with the skirt 1 is avoided, and the problem that the skirt 1 is easily abraded during return of the belt 2 of the large-inclination conveyor is solved.
As shown in fig. 3, specifically, the two bearing blocks 63 are installed horizontally, and cannot be fixed in a flip-chip manner, so that the two bearing blocks 63 cannot be broken and fall down to damage equipment due to insufficient strength.
As shown in fig. 3, specifically, the two rollers 61 are symmetrically arranged on the through shaft 62 in a penetrating manner, the rollers 61 and the through shaft 62 are reinforced by locking bolts, so that the opening degree of the two rollers 61 can be conveniently adjusted at any time, namely, the spacing distance between the two rollers 61 and the through shaft 62 is convenient to adjust, the opening degree of the two rollers 61 can be adjusted by adjusting the locking bolts between the rollers 61 and the through shaft 62 when the contact area between the two rollers 61 and the belt 2 is adjusted by adjusting the opening degree of the two rollers 61, and the opening degree of the two rollers 61 can be adjusted by pulling out the locking bolts when the distance between the two rollers 61 and the through shaft 62 is required to be adjusted, and the rollers 61 and the through shaft 62 are reinforced by the locking bolts again after the opening degree of the two rollers 61 is adjusted.
The through shaft 62 is located relatively below the skirt 1, and the diameter of the drum 61 is sized so that the skirt 1 is suspended above the through shaft 62, avoiding contact between the skirt 1 and the through shaft 62 due to its own weight and the height of the skirt 1 itself.
Preferably, the diameter of the drum 61 is sized such that the distance the skirt 1 hangs over the through shaft 62 is 40mm to 60mm.
Preferably, the spacing of the two rollers 61 on the through shaft 62 is configured such that the gap between the skirt 1 and the rollers 61 is 40mm to 60mm.
Fig. 4 is a schematic structural view of a supporting device according to an embodiment of the present utility model, specifically, as shown in fig. 3 and 4, for example, a gap between the skirt 1 and the drum 61 is 50mm.
Preferably, the width of the drum 61 in the axial direction of the through shaft 62 is 180mm to 220mm.
Specifically, the width of the drum 61 in the axial direction of the through shaft 62 is set in accordance with the width of the belt 2 extending from the outer side surface of the skirt 1, as shown in fig. 3 and 4, for example, the width of the drum 61 in the axial direction of the through shaft 62 in the present embodiment is 200mm.
Specifically, the through shaft 62 is made of 45 steel in view of the strength of the shaft to prevent bending deformation, and the diameter of the through shaft 62 is not less than 40mm.
Preferably, the drum 61 has a hollow structure inside, and both ends of the drum 61 are flat. The two ends of the roller 61 are planes, so that the skirt 1 on the belt 2 is prevented from being damaged, and the inside of the roller 61 is of a hollow structure, thereby reducing the weight.
In summary, the embodiment of the utility model provides a supporting device for the return section of a large-inclined conveyor, which uses two rollers 61 to support a belt 2 extending from the outer side surface of a skirt 1, and supports the belt 2 without directly contacting the skirt 1, thereby avoiding contact wear with the skirt 1, and solving the problem that the skirt 1 is easily worn during return of the belt 2 of the large-inclined conveyor.
The foregoing is merely exemplary of the application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the application and are intended to be comprehended within the scope of the application.
Claims (4)
1. The supporting device of the return section of the large-inclination conveyor comprises a frame (5) and a conveying belt connected to the frame (5), wherein the conveying belt comprises a belt (2) and a skirt (1) connected to the belt (2), and the supporting device is characterized by comprising a plurality of supporting roller assemblies (6) connected to the frame (5) at the position of the return section, the supporting roller assemblies (6) comprise two rollers (61), a through shaft (62) and two bearing blocks (63), the two bearing blocks (63) are symmetrically arranged on the frame (5), two ends of the through shaft (62) are respectively connected to the two bearing blocks (63), the two rollers (61) are symmetrically arranged on the through shaft (62) in a penetrating mode, and the through shaft (62) and the rollers (61) are connected by keys and are provided with locking bolts;
wherein two cylinders (61) are in abutting contact with the belt (2) extending from the outer side surface of the skirt (1) to support the belt (2), the through shaft (62) is located at the opposite lower side of the skirt (1), the diameter of the cylinders (61) is configured such that the skirt (1) is suspended above the through shaft (62), and the distance between the two cylinders (61) on the through shaft (62) is configured such that a gap is provided between the skirt (1) and the cylinders (61).
2. Support device according to claim 1, characterized in that the diameter of the drum (61) is dimensioned such that the distance by which the skirt (1) hangs over the through shaft (62) is 40-60 mm.
3. Support device according to claim 1, characterized in that the spacing of the two rollers (61) on the through shaft (62) is arranged such that the gap between the skirt (1) and the rollers (61) is 40-60 mm.
4. Support device according to claim 1, characterized in that the width of the drum (61) in the axial direction of the through shaft (62) is 180-220 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759963.0U CN220411713U (en) | 2023-07-06 | 2023-07-06 | Supporting device for return section of large-inclination conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759963.0U CN220411713U (en) | 2023-07-06 | 2023-07-06 | Supporting device for return section of large-inclination conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220411713U true CN220411713U (en) | 2024-01-30 |
Family
ID=89646832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759963.0U Active CN220411713U (en) | 2023-07-06 | 2023-07-06 | Supporting device for return section of large-inclination conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220411713U (en) |
-
2023
- 2023-07-06 CN CN202321759963.0U patent/CN220411713U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201729467U (en) | Belt type material hoisting machine | |
| CN109625834A (en) | A kind of energy-saving belt conveyor | |
| CN202170147U (en) | Integral carrier roller of belt conveyor | |
| CN220411713U (en) | Supporting device for return section of large-inclination conveyor | |
| CN102358499B (en) | Integral carrier roller for belt conveyor | |
| CN212403302U (en) | Ground roller rope supporting device for rail winch transportation | |
| CN210084223U (en) | Special support for replacing belt conveyor roller | |
| CN106429191A (en) | Energy-saving consumption-reducing belt conveyor | |
| CN202670973U (en) | Anti-wear device for steel wire rope of two-way winch | |
| CN212402506U (en) | Lower belt deviation prevention device | |
| CN211174999U (en) | Combined thrust tapered roller turntable bearing | |
| CN211491332U (en) | Dismounting device for beating roller bearing | |
| CN221051126U (en) | Belt replacing device of mine belt conveyor | |
| CN207596104U (en) | A kind of device for discharging of mobile ship unloaders | |
| CN216470339U (en) | Tensioning device for avoiding scraping and rubbing edges of belt | |
| CN217755482U (en) | Five heavy compound buffering beds of roller of hoist and mount | |
| CN103935796B (en) | Waste and old conveyer belt batches retracting device and method | |
| CN221795922U (en) | Mining conveying equipment | |
| CN215853356U (en) | Wear-resistant impact bed | |
| CN220501736U (en) | Cathode copper washing conveying chain of ISA (industry standard architecture) process stripping unit | |
| CN210682214U (en) | Heavy-load carrier roller for belt conveyor | |
| CN217570171U (en) | Self-adaptive roller hanging device and twenty-high roll mill | |
| CN220333836U (en) | Tail wheel structure of plate feeding machine | |
| CN220563493U (en) | Belt conveyor convenient to maintain | |
| CN211811666U (en) | Direct-pulling type single-chain conveying channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |