CN221185449U - Portable conveyer belt bearing roller quick replacement device - Google Patents
Portable conveyer belt bearing roller quick replacement device Download PDFInfo
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- CN221185449U CN221185449U CN202322402563.0U CN202322402563U CN221185449U CN 221185449 U CN221185449 U CN 221185449U CN 202322402563 U CN202322402563 U CN 202322402563U CN 221185449 U CN221185449 U CN 221185449U
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- installation box
- bevel gear
- upper bracket
- threaded rod
- bracket
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims 2
- 238000012423 maintenance Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a portable conveyer belt carrier roller quick replacement device which comprises a lower bracket and an upper bracket, wherein a vertical supporting column is arranged in the middle of the top of the lower bracket, a steel sleeve with internal threads is arranged in the middle of the bottom of the upper bracket, a threaded rod is connected in the steel sleeve, an installation box is arranged at the top of the supporting column, a cross shaft is arranged in the installation box, movable shafts of the cross shafts are respectively and rotatably connected to the corresponding inner wall of the installation box, the bottom of the threaded rod penetrates into the installation box to be fixedly connected with the movable shaft at the vertical top of the cross shaft, a first bevel gear is arranged on the movable shaft adjacent to the threaded rod, a driving rod is rotatably connected to the side wall of the installation box and penetrates into the installation box to be fixedly connected with the movable shaft at one horizontal side of the cross shaft, a second bevel gear is arranged on the movable shaft adjacent to the driving rod, the first bevel gear is meshed with the second bevel gear, a crank is arranged at the end part of the driving rod, and a guide device is arranged between the upper bracket and the lower bracket. The utility model has simple structure, is convenient to carry, can quickly replace the carrier roller and improves the efficiency.
Description
Technical Field
The utility model relates to the field of conveyer belt carrier roller replacement, in particular to a portable conveyer belt carrier roller quick replacement device.
Background
The belt conveyor is a main conveying device for loading and unloading materials of wharfs, and is used for taking and conveying materials of storage yards, coal, ores and the like, and the machine body part comprises a supporting frame, an upper supporting roller, a lower supporting roller and the like and is used for completing the operations of material conveying and the like. The belt conveyor can cause other forms of damage such as upper and lower support roller skin wear, support roller bearing damage, support roller bending deformation damage and the like due to long-time work, so that the operation is unstable, and the normal production operation is influenced due to the existence of a large safety risk.
At present, a plurality of ports at home and abroad rely on the cooperation of a crane to hoist the conveying belt and separate the conveying belt from the carrier roller frame for replacement. Firstly, the crane is simple and convenient, but the production time is influenced by the longer coordination crane time of a plurality of ports. Secondly, the equipment is required to be temporarily stopped by communication in advance, and the production progress is influenced although the equipment is convenient and fast. The crane can not be used in the partial areas, the belt can only be lifted by means of the chain block to be replaced, but the temporary installation of the hoisting holes is omitted in most areas, so that the replacement time is increased, more than three maintenance personnel such as a crane driver, a crane worker, an electric welder and the like are required to be equipped, and the maintenance time, the labor cost and the coordination time are greatly increased.
Disclosure of Invention
The utility model aims to solve the defects of the prior art, and provides a portable conveyer belt carrier roller quick replacement device for quickly replacing carrier rollers in a working gap by maintenance personnel without affecting production operation.
The utility model adopts the following technical scheme to realize the aim: the utility model provides a portable conveyer belt bearing roller quick replacement device, including the lower carriage, the upper bracket, be equipped with vertical support column in the middle of the lower carriage top, be equipped with the steel sleeve that has the internal thread in the middle of the upper bracket bottom, steel sleeve internal thread connection has the threaded rod, the support column top is equipped with the mounting box, be equipped with the cross axle in the mounting box, and each loose axle of cross axle rotates respectively and connects on the inner wall that the mounting box corresponds, the threaded rod bottom pierces into the loose axle rigid coupling at the vertical top of cross axle in the mounting box, be equipped with first bevel gear on the loose axle of next-door neighbour threaded rod, rotate on the mounting box lateral wall and be connected with the actuating lever, the actuating lever pierces into the mounting box with the loose axle rigid coupling of cross axle horizontal one side, be equipped with the second bevel gear on the loose axle of next-door neighbour actuating lever, and first bevel gear and second bevel gear meshing, the actuating lever tip is equipped with the crank, be equipped with guider between upper bracket and the lower carriage.
In particular, the lower bracket and the upper bracket are angle steel.
In particular, lower reinforcing inclined ribs are correspondingly arranged between the horizontal plane of the lower bracket and the two side walls of the supporting column.
In particular, an upper reinforcing inclined rib is correspondingly arranged between the horizontal plane of the upper bracket and the two side walls of the steel sleeve.
In particular, the guiding device comprises a guiding sleeve and a guiding rod, the bottom of the guiding sleeve is fixedly connected to the horizontal plane of the lower support, the guiding rod is sleeved in the guiding sleeve, the top of the guiding rod is fixedly connected to the horizontal plane of the upper support, and the guiding rod, the guiding sleeve and the crank are positioned on two sides of the installation box.
The beneficial effects of the utility model are as follows: according to the utility model, the upper bracket, the lower bracket, the support column, the steel sleeve, the threaded rod, the mounting box, the cross shaft, the first bevel gear, the second bevel gear, the driving rod, the crank and the guide device are arranged, so that the device has a simple integral structure, is portable to carry, can realize rapid replacement of the carrier roller in an operation gap, shortens the replacement time, only needs two maintenance personnel, and does not need to rely on external force for replacement, thereby ensuring operation and maintenance production.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
In the figure: 1-a lower bracket; 2-lower reinforcement diagonal ribs; 3-supporting columns; 4-a guide sleeve; 5-a guide rod; 6-upper reinforcing inclined ribs; 7-upper support; 8-steel sleeve; 9-a threaded rod; 10-installing a box; 11-crank; 12-a drive rod; 13-a first bevel gear; 14-a second bevel gear; 15-a cross shaft;
The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Detailed Description
In production operation, if the belt conveyor idler damages and can appear the conveyer belt and skid, tear, off tracking, material leak scheduling problem, lead to even the damage of parts such as idler bearing, idler support, influence the normal operation of conveyer, and influence seriously to follow-up cleaning, maintenance etc. during the fortune dimension, have serious potential safety hazard. According to the utility model, on the premise of not affecting production, the carrier roller is quickly replaced by using the operation clearance time, so that the labor is reduced, and the replacement is more convenient.
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
As shown in fig. 1, a portable conveyer belt bearing roller quick replacement device, including lower carriage 1, upper bracket 7, lower carriage 1 and upper bracket 7 are the angle steel, be equipped with vertical support column 3 in the middle of the lower carriage 1 top, be equipped with the steel sleeve 8 that has the internal thread in the middle of the upper bracket 7 bottom, correspond between the horizontal plane of lower carriage 1 and support column 3 both sides wall and be equipped with down consolidate inclined rib 2, correspond between the horizontal plane of upper bracket 7 and steel sleeve 8 both sides wall and be equipped with down consolidate inclined rib 6, lower consolidate inclined rib 2 and the setting of last consolidate inclined rib 6, make device stability higher.
The steel sleeve 8 internal thread is connected with threaded rod 9, the support column 3 top is equipped with mounting box 10, be equipped with cross axle 15 in the mounting box 10, and each loose axle of cross axle 15 rotates respectively to be connected on the inner wall that mounting box 10 corresponds, threaded rod 9 bottom pierces into the loose axle rigid coupling with the vertical top of cross axle 15 in the mounting box 10, be equipped with first bevel gear 13 on the loose axle next-door neighbour threaded rod 9, it is connected with actuating lever 12 to rotate on the mounting box 10 lateral wall, actuating lever 12 pierces into the loose axle rigid coupling with cross axle 10 horizontal one side in the mounting box 10, be equipped with second bevel gear 14 on the loose axle next-door neighbour actuating lever 12, and first bevel gear 13 and second bevel gear 14 meshing, actuating lever 12 tip is equipped with crank 11.
A guide device is arranged between the upper bracket 7 and the lower bracket 1, the guide device comprises a guide sleeve 4 and a guide rod 5, the bottom of the guide sleeve 4 is fixedly connected to the horizontal plane of the lower bracket 1, the guide rod 5 is sleeved in the guide sleeve 4, the top of the guide rod 5 is fixedly connected to the horizontal plane of the upper bracket 7, and the guide rod 5, the guide sleeve 4 and the crank 11 are positioned at two sides of the mounting box 10; the arrangement of the guiding device can further ensure the lifting stability of the upper bracket 7.
When the conveyer belt carrier roller is in operation, the crank 11 is rocked to drive the first bevel gear 13 to rotate, and then the threaded rod 9 is driven to rotate, at the moment, the steel sleeve 8 drives the upper bracket 7 to slowly lift or descend, the guide rod 5 lifts up and down along the guide sleeve 4, and the upper bracket 7 is ensured to lift stably.
The utility model is mainly used for producing operation gaps, carrying out quick conveying and replacing of the carrier roller of the belt conveyor, has the advantages of quick replacing time, less manual demand, convenient carrying and maintenance efficiency improvement.
The utility model has the advantages of lighter whole, convenient carrying and simple operation, reduces the working difficulty, improves the working efficiency, and can quickly complete the replacement of the carrier roller of the conveyer belt by 2 persons.
The utility model can completely reach the position of damaging the carrier roller in advance, so that the equipment can be quickly replaced after corresponding protective measures are taken after the equipment stops rotating.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.
Claims (2)
1. The portable conveyer belt carrier roller quick replacement device is characterized by comprising a lower bracket (1) and an upper bracket (7), wherein a vertical supporting column (3) is arranged in the middle of the top of the lower bracket (1), a steel sleeve (8) with internal threads is arranged in the middle of the bottom of the upper bracket (7), a threaded rod (9) is connected in the internal threads of the steel sleeve (8), an installation box (10) is arranged at the top of the supporting column (3), a cross shaft (15) is arranged in the installation box (10), each movable shaft of the cross shaft (15) is respectively and rotatably connected onto the corresponding inner wall of the installation box (10), the bottom of the threaded rod (9) penetrates into the installation box (10) and is fixedly connected with the movable shaft at the vertical top of the cross shaft (15), a first bevel gear (13) is arranged on the movable shaft adjacent to the threaded rod (9), a driving rod (12) is rotatably connected onto the side wall of the installation box (10), a second bevel gear (14) is arranged on the movable shaft adjacent to the horizontal side of the cross shaft (15), and a guide rod (12) is meshed between the first bevel gear (13) and the lower bracket (1);
The horizontal plane of lower carriage (1) corresponds between the horizontal plane and support column (3) both sides wall and is equipped with down consolidates oblique muscle (2), correspond between the horizontal plane of upper bracket (7) and steel sleeve (8) both sides wall and be equipped with and consolidate oblique muscle (6), guider includes uide bushing (4) and guide bar (5), uide bushing (4) bottom rigid coupling is on lower carriage (1) horizontal plane, guide bar (5) cover is established in uide bushing (4), guide bar (5) top rigid coupling is on upper bracket (7) horizontal plane, guide bar (5), uide bushing (4) and crank (11) are located install case (10) both sides.
2. The rapid replacement device for a portable conveyor idler as claimed in claim 1, wherein the lower bracket (1) and the upper bracket (7) are angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402563.0U CN221185449U (en) | 2023-09-05 | 2023-09-05 | Portable conveyer belt bearing roller quick replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402563.0U CN221185449U (en) | 2023-09-05 | 2023-09-05 | Portable conveyer belt bearing roller quick replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221185449U true CN221185449U (en) | 2024-06-21 |
Family
ID=91495546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402563.0U Active CN221185449U (en) | 2023-09-05 | 2023-09-05 | Portable conveyer belt bearing roller quick replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221185449U (en) |
-
2023
- 2023-09-05 CN CN202322402563.0U patent/CN221185449U/en active Active
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