CN219729513U - Damping buffer device for carrier roller of belt conveyor - Google Patents
Damping buffer device for carrier roller of belt conveyor Download PDFInfo
- Publication number
- CN219729513U CN219729513U CN202321303184.XU CN202321303184U CN219729513U CN 219729513 U CN219729513 U CN 219729513U CN 202321303184 U CN202321303184 U CN 202321303184U CN 219729513 U CN219729513 U CN 219729513U
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- damping
- roller
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- plate
- belt conveyor
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- 238000013016 damping Methods 0.000 title claims abstract description 125
- 238000000034 method Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 17
- 239000003245 coal Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 206010015856 Extrasystoles Diseases 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a damping and buffering device for a carrier roller of a belt conveyor, belongs to the field of coal mine transportation, and aims to improve damping and buffering performance. The three-combined damping roller comprises a roller frame, three-combined damping rollers and mounting plates transversely mounted at two ends of the roller frame along the roller frame, wherein the three-combined damping rollers comprise a middle damping roller positioned in the middle and end damping rollers positioned at two ends, two ends of the middle damping roller are respectively hinged with one end of the end damping roller, and the other ends of the end damping rollers are respectively connected with the corresponding mounting plates; the bottom end of the mounting plate is movably connected with the roller frame by adopting a hinge; damping springs are arranged between the mounting plate and the carrier roller frame, one ends of the damping springs are hinged with the mounting plate, and the other ends of the damping springs are hinged with the carrier roller frame. The mounting plate can rotate relative to the rotating shaft of the roller frame, the damping spring plays a role in supporting the mounting plate, and the damping spring plays a good role in buffering and damping under the movable mounting of the mounting plate and the double elastic clamping of the damping spring.
Description
Technical Field
The utility model belongs to the field of coal mine transportation, and particularly relates to a damping and buffering device for a carrier roller of a belt conveyor.
Background
In the field of coal mining, the adoption of a coal mine belt conveyor to convey a belt is an important link. The coal mine enters the belt conveyor from the receiving section of the coal mine belt conveyor. When receiving the colliery, the receiving section receives the colliery, appears the large lump coal or gangue at any time and falls to the receiving section, because preceding level discharge opening is high out of receiving section for there is the altitude fall between preceding level discharge opening and the receiving section, when large lump coal or gangue fall to receiving section, can produce great impact force to receiving section. At present, receiving goods section generally relies on bearing roller shock attenuation buffer to solve the impact problem that causes of unloading, as shown in fig. 1, bearing roller shock attenuation buffer includes bearing roller frame 1, trigeminy damping roller 2 and transversely installs in the mounting panel 3 at bearing roller frame 1 both ends along bearing roller frame 1, for the convenience of description, define bearing roller frame 1 along horizontal one end as the left end, the other end is defined as the right-hand member, install in the left mounting panel of bearing roller frame 1 left end, install in the right mounting panel of bearing roller frame 1 right-hand member, left mounting panel bottom welding is in bearing roller frame 1 left end, the welding has left reinforcing plate between left mounting panel and the bearing roller frame 1, right mounting panel bottom welding is in bearing roller frame 1 right-hand member, the welding has right reinforcing plate between right mounting panel and the bearing roller frame 1. The triple damping roller 2 comprises a middle damping roller 21 positioned in the middle and end damping rollers 22 positioned at two ends, the left end is a left end damping roller, and the right end is a right end damping roller. The left end of the middle damping roller 21 is hinged with the right end of the left end damping roller, and the right end is hinged with the left end of the right end damping roller. Because the bottom of mounting panel 3 adopts modes such as welding fixed connection on carrier roller frame 1, can not relative motion between mounting panel 3 and the carrier roller frame 1 promptly, when trigeminy damping roller 2 received the impact, mounting panel 3 can not play the cushioning effect, only relies on trigeminy damping roller 2 to cushion, and the cushioning effect is poor, and the belt is broken by crashing easily when receiving the goods, still causes the buffering carrier roller frame to damage easily simultaneously.
Disclosure of Invention
The utility model aims to solve the problem that the conventional belt conveyor carrier roller damping and buffering device is poor in buffering effect, and provides the belt conveyor carrier roller damping and buffering device which improves the damping performance.
The technical scheme adopted by the utility model is as follows: the belt conveyor carrier roller damping buffer device comprises a carrier roller frame, a triple damping roller and mounting plates transversely mounted at two ends of the carrier roller frame along the carrier roller frame, wherein the triple damping roller comprises a middle damping roller positioned in the middle and end damping rollers positioned at two ends, two ends of the middle damping roller are respectively hinged with one end of the end damping roller, and the other ends of the end damping rollers are respectively connected with the corresponding mounting plates; the bottom end of the mounting plate is movably connected with the roller frame by adopting a hinge; damping springs are arranged between the mounting plate and the carrier roller frame, one ends of the damping springs are hinged with the mounting plate, and the other ends of the damping springs are hinged with the carrier roller frame.
Further, damping springs are respectively arranged on the front side and the rear side of the triple damping roller along the longitudinal direction of the carrier roller frame.
Further, the inner side surface of the mounting plate is fixedly connected with a first connecting lug seat, the top surface of the carrier roller frame is fixedly connected with a second connecting lug seat, one end of the damping spring is hinged to the first connecting lug seat, and the other end of the damping spring is hinged to the second connecting lug seat.
Further, along the vertical direction of the mounting plate, the first connecting lug seat is connected to the middle part or the middle upper part of the mounting plate.
Further, the end damping roller is hinged with the corresponding mounting plate.
Further, the inner side surface of the mounting plate is fixedly connected with a connecting lug seat III, and the end damping roller is hinged to the connecting lug seat III.
Further, along the mounting plate is vertical, the connecting lug seat III is fixed on the top of the mounting plate.
Further, along the transverse direction, the roller frame comprises mounting seats at the end heads of the two ends and a connecting plate in the middle, and the two ends of the connecting plate are fixedly connected with the corresponding mounting seats; the middle part of the connecting plate is provided with a hollow area with two ends extending to the mounting seat along the transverse direction; the triple damping roller is aligned with the hollow area, and the triple damping roller is adaptive to the hollow area.
Further, the mounting seat is L-shaped and comprises a horizontal plate and a vertical plate which are horizontally arranged; the end of the connecting plate is fixedly connected with the vertical plate, and the other end of the transverse plate connected with the connecting plate extends outwards in the transverse direction.
Further, the bottom end of the mounting plate is hinged to the transverse plate and located at the top end of the vertical plate.
The beneficial effects of the utility model are as follows: according to the utility model, the mounting plate can rotate relative to the rotating shaft of the roller frame, the damping spring plays a role in supporting the mounting plate, and a good buffering and damping effect is achieved under the movable mounting of the mounting plate and the elastic double holding of the damping spring. When the goods of the current level discharge port falls into the buffering damping device and exceeds the bearing capacity of the triple damping roller, the loose-leaf mounting plate rotates, the damping spring automatically contracts, and the triple damping roller sinks at the moment, so that the buffering damping effect is achieved. The problem of hard impact with the belt conveyor carrier roller damping buffer device does not exist after massive coal or gangue of the belt conveyor receiving section falls into the section, and therefore the belt conveyor receiving section is protected. Can avoid the belt from being injured by the smashing, and improve the service life of the belt. The problem that the triple damping roller is damaged due to direct impact force is also relieved.
Drawings
FIG. 1 is a front view of a prior art structure;
FIG. 2 is a front view of the present utility model;
fig. 3 is a top view of the present utility model.
In the figure, a roller frame 1, a mounting seat 11, a transverse plate 111, a vertical plate 112, a connecting plate 12, a hollow area 13, a triple damping roller 2, a middle damping roller 21, an end damping roller 22, a mounting plate 3, a damping spring 4, a hinge 5, a first connecting lug seat 6, a second connecting lug seat 7 and a third connecting lug seat 8.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
in this embodiment, the terms "horizontal", "longitudinal", "vertical", "upper", "lower", "bottom", "top", "left" and "right", etc. indicate an azimuth or positional relationship based on that shown in fig. 2.
The belt feeder bearing roller shock attenuation buffer, including carrier roller frame 1, trigeminy damping roller 2 and along carrier roller frame 1 transversely install in the mounting panel 3 at carrier roller frame 1 both ends, for the convenience of description, define carrier roller frame 1 along horizontal one end as the left end, the other end is defined as the right-hand member, install in the left mounting panel of carrier roller frame 1 left end, install in the right mounting panel of carrier roller frame 1 right-hand member.
The triple damping roller 2 comprises a middle damping roller 21 positioned in the middle and end damping rollers 22 positioned at two ends, the left end is a left end damping roller, and the right end is a right end damping roller. The left end of the middle damping roller 21 is hinged with the right end of the left end damping roller, and the right end is hinged with the left end of the right end damping roller. The left end of the left end damping roller is connected with the left mounting plate, and the right end of the right end damping roller is connected with the right mounting plate.
The bottom end of the mounting plate 3 is fixedly connected to the carrier roller frame 1 in a welding mode or the like, namely, the mounting plate 3 and the carrier roller frame 1 cannot move relatively, and a reinforcing plate is fixed between the mounting plate 3 and the carrier roller frame 1, as shown in fig. 1. This kind of structure directly relies on trigeminy damping roller 2 buffering, and the buffering effect is poor.
In the utility model, as shown in fig. 2 and 3, in order to improve the buffering effect, the bottom end of the mounting plate 3 is movably connected with the roller frame 1 by adopting a hinge 5; damping springs 4 are arranged between the mounting plates 3 and the carrier roller frames 1, one ends of the damping springs 4 are hinged to the mounting plates 3, and the other ends of the damping springs are hinged to the carrier roller frames 1. This structure, mounting panel 3 can rotate relative its pivot with carrier roller frame 1, plays the effect of supporting mounting panel 3 through damping spring 4, under the dual spring that holds of movable installation and damping spring 4 of mounting panel 3, plays good buffering cushioning effect. When the cargo of the current level discharge port falls into the buffering damping device and exceeds the bearing capacity of the triple damping roller 2, the loose-leaf mounting plate 3 rotates, the damping spring 4 automatically contracts, and the triple damping roller 2 sinks at the moment, so that the buffering damping effect is achieved. The problem of hard impact with the belt conveyor carrier roller damping buffer device does not exist after massive coal or gangue of the belt conveyor receiving section falls into the section, and therefore the belt conveyor receiving section is protected. Can avoid the belt from being injured by the smashing, and improve the service life of the belt. The problem that the triple damping roller 2 is damaged by the direct impact force is also relieved.
Only one set of damper springs 4 may be provided between one mounting plate 3 and the roller frame 1, but for better supporting the mounting plate 3, preferably, damper springs 4 are provided at both front and rear sides of the triple damper roller 2, respectively, along the longitudinal direction of the carrier roller frame 1. Namely, the damping springs 4 are respectively arranged at four angular positions of the whole device. Typically the whole set is provided with four shock absorbing springs 4.
In order to facilitate the installation of the damping spring 4, preferably, the inner side surface of the installation plate 3 is fixedly connected with a first connecting lug seat 6, the top surface of the carrier roller frame 1 is fixedly connected with a second connecting lug seat 7, one end of the damping spring 4 is hinged to the first connecting lug seat 6, and the other end of the damping spring is hinged to the second connecting lug seat 7.
In order to reasonably stress the damping spring 4, preferably, the first connecting lug seat 6 is connected to the middle part or the middle upper part of the mounting plate 3 along the vertical direction of the mounting plate 3.
In order to adjust the end damper roller 22 accordingly when the triple damper roller 2 is impacted, the damper is more convenient to damp and avoid the damage of components, and preferably, the end damper roller 22 is hinged with the corresponding mounting plate 3.
In order to facilitate the installation of the end damping roller 22, a connecting lug seat III 8 is fixedly connected to the inner side surface of the installation plate 3, and the end damping roller 22 is hinged to the connecting lug seat III 8.
The space between the end damping roller 22 and the carrier roller frame 1 is small, the deformation space is limited, in order to avoid the problem, sufficient deformation space is provided for the triple damping roller 2 as much as possible, and preferably, the connecting ear seat three 8 is fixed at the top of the mounting plate 3 along the vertical direction of the mounting plate 3.
In order to avoid interference by the roller frame 1 when the triple damping roller 2 is in bearing sinking and influence the sinking capability of the triple damping roller, preferably, the roller frame 1 comprises mounting seats 11 at the ends of two ends and a connecting plate 12 in the middle along the transverse direction, and two ends of the connecting plate 12 are fixedly connected with the corresponding mounting seats 11; a hollow area 13 with two ends extending to the mounting seat 11 along the transverse direction is arranged in the middle of the connecting plate 12; the triple damping roller 2 is aligned with the hollow area 13, and the triple damping roller 2 is adapted to the hollow area 13, i.e. the triple damping roller 2 can be submerged as required until passing through the hollow area 13. The mounting base 11 is used for mounting on a belt conveyor or the like.
In order to facilitate the installation of the belt conveyor carrier roller damping buffer device on the corresponding belt conveyor receiving section, preferably, the installation seat 11 is L-shaped and comprises a horizontal plate 111 and a vertical plate 112 which are horizontally arranged; the end of the connecting plate 12 is fixedly connected with the vertical plate 112, and the other end of the transverse plate 111 connected with the connecting plate 12 extends outwards along the transverse direction. The mounting seat 11 has a simple structure and can directly adopt angle steel.
In order to avoid interfering with the rotation of the mounting plate 3, it is preferable that the bottom end of the mounting plate 3 is hinged to the transverse plate 111 and is located at the top end of the vertical plate 112.
Claims (10)
1. The belt conveyor carrier roller damping buffer device comprises a carrier roller frame (1), a triple damping roller (2) and mounting plates (3) transversely mounted at two ends of the carrier roller frame (1) along the carrier roller frame (1), wherein the triple damping roller (2) comprises a middle damping roller (21) positioned in the middle and end damping rollers (22) positioned at two ends, two ends of the middle damping roller (21) are respectively hinged with one ends of the end damping rollers (22), and the other ends of the end damping rollers (22) are respectively connected with the corresponding mounting plates (3); the method is characterized in that: the bottom end of the mounting plate (3) is movably connected with the roller frame (1) by adopting a hinge (5); damping springs (4) are arranged between the mounting plates (3) and the carrier roller frames (1), one ends of the damping springs (4) are hinged with the mounting plates (3), and the other ends of the damping springs are hinged with the carrier roller frames (1).
2. The belt conveyor idler dampening buffer device of claim 1, wherein: damping springs (4) are respectively arranged on the front side and the rear side of the triple damping roller (2) along the longitudinal direction of the carrier roller frame (1).
3. The belt conveyor idler dampening buffer device of claim 1 or 2, wherein: the inner side surface of the mounting plate (3) is fixedly connected with a first connecting lug seat (6), the top surface of the carrier roller frame (1) is fixedly connected with a second connecting lug seat (7), one end of the damping spring (4) is hinged to the first connecting lug seat (6), and the other end of the damping spring is hinged to the second connecting lug seat (7).
4. A belt conveyor idler dampening buffer device as set forth in claim 3 wherein: along the vertical direction of the mounting plate (3), the first connecting lug seat (6) is connected to the middle part or the middle upper part of the mounting plate (3).
5. The belt conveyor idler dampening buffer device of claim 1 or 2, wherein: the end damping roller (22) is hinged with the corresponding mounting plate (3).
6. The belt conveyor idler dampening buffer device of claim 5, wherein: the inner side surface of the mounting plate (3) is fixedly connected with a connecting lug seat III (8), and the end damping roller (22) is hinged to the connecting lug seat III (8).
7. The belt conveyor idler dampening buffer device of claim 6, wherein: along mounting panel (3) vertical, connector lug seat three (8) are fixed in mounting panel (3) top.
8. The belt conveyor idler dampening buffer device of claim 1 or 2, wherein: along the transverse direction, the roller frame (1) comprises mounting seats (11) at the end heads at the two ends and a connecting plate (12) in the middle, and the two ends of the connecting plate (12) are fixedly connected with the corresponding mounting seats (11); a hollow area (13) with two ends extending to the mounting seat (11) along the transverse direction is arranged in the middle of the connecting plate (12); the triple damping roller (2) is aligned with the hollow area (13), and the triple damping roller (2) is matched with the hollow area (13).
9. The belt conveyor idler dampening buffer device of claim 8, wherein: the mounting seat (11) is L-shaped and comprises a horizontal plate (111) and a vertical plate (112) which are horizontally arranged; the end of the connecting plate (12) is fixedly connected with the vertical plate (112), and the other end of the transverse plate (111) connected with the connecting plate (12) extends outwards along the transverse direction.
10. The belt conveyor idler dampening buffer device of claim 9, wherein: the bottom end of the mounting plate (3) is hinged on the transverse plate (111) and is positioned at the top end of the vertical plate (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303184.XU CN219729513U (en) | 2023-05-26 | 2023-05-26 | Damping buffer device for carrier roller of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303184.XU CN219729513U (en) | 2023-05-26 | 2023-05-26 | Damping buffer device for carrier roller of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219729513U true CN219729513U (en) | 2023-09-22 |
Family
ID=88053735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321303184.XU Active CN219729513U (en) | 2023-05-26 | 2023-05-26 | Damping buffer device for carrier roller of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219729513U (en) |
-
2023
- 2023-05-26 CN CN202321303184.XU patent/CN219729513U/en active Active
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