CN220882159U - Simple and easy big inclination band conveyer changes bearing roller device - Google Patents
Simple and easy big inclination band conveyer changes bearing roller device Download PDFInfo
- Publication number
- CN220882159U CN220882159U CN202321548011.4U CN202321548011U CN220882159U CN 220882159 U CN220882159 U CN 220882159U CN 202321548011 U CN202321548011 U CN 202321548011U CN 220882159 U CN220882159 U CN 220882159U
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- supporting arms
- support
- lower supporting
- belt conveyor
- inclination angle
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 230000009194 climbing Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a simple large-inclination-angle belt conveyor idler replacing device which comprises two jacking mechanisms, wherein the two jacking mechanisms are respectively arranged on steel channel beams, the two jacking mechanisms support a belt from two sides of the belt, the jacking mechanisms consist of two upper supporting arms and two lower supporting arms, the tops of the two upper supporting arms are respectively hinged with two ends of the upper support correspondingly, the bottoms of the two lower supporting arms are respectively hinged with the tops of the two lower supporting arms correspondingly, the bottoms of the two lower supporting arms are respectively hinged with two ends of the lower support correspondingly, screw rods are horizontally arranged at two hinged positions of the upper supporting arms and the lower supporting arms, the screw rods are rotated to lift the upper support, the device can quickly replace idler, the structure is simple, and maintenance operation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of overhaul of belt conveyors of mineral processing equipment, and particularly relates to a simple carrier roller replacing device of a large-inclination-angle belt conveyor.
Background
In the mineral separation process, a horizontal or inclined conveying system formed by a rubber belt conveyor is mostly used for conveying minerals, so that continuous production operation of a working line is realized. The carrier roller is used as a main supporting part of the conveyer belt and is also a vulnerable spare part of the conveyer belt, and after the service life is reached, the replacement difficulty is high. Because of the self weight and the tension of the conveying belt, the conveying belt is difficult to directly support manually, a maintainer needs to find a reasonable lifting point, the steel wire rope for hanging the chain block is used for lifting the conveying belt and then is replaced, and the maintenance process is high in danger and long in time consumption.
Disclosure of utility model
In order to solve the problems of high risk, long time consumption and the like in field replacement carrier roller overhaul operation, the utility model provides the carrier roller replacement device which is simple in structure, convenient to carry, easy to assemble, safe and efficient.
In order to achieve the above object, the present utility model provides the following technical solutions;
The utility model provides a simple and easy big inclination band conveyer changes bearing roller device, including two climbing mechanism, set up respectively on the girder steel of the trough, two climbing mechanism hold up the belt from the belt both sides, be convenient for demolish old and useless bearing roller from the bearing roller support, change new bearing roller, climbing mechanism includes two upper support arms and two lower support arms, two upper support arm tops correspond articulated with the upper bracket both ends respectively, the bottom corresponds articulated with the top of two lower support arms respectively, the bottom of two lower support arms corresponds articulated with the lower bracket both ends respectively, upper support arm sets up the screw rod with two articulated departments level of lower support arm for when rotating the screw rod, upper support arm and lower support arm keep away from each other or are close to, realize the rising or the decline of upper bracket for the lower carriage.
And transversely erecting steel pipes above the upper supports of the two jacking mechanisms, and supporting the belt by the upper supports and the steel pipes together when the upper supports ascend.
Half gears are respectively arranged at the connecting ends of the two upper supporting arms and the upper bracket and the connecting ends of the two lower supporting arms and the lower bracket, the half gears of the two upper supporting arms are meshed with each other, and the half gears of the two lower supporting arms are meshed with each other.
The upper end of the upper bracket is provided with a concave opening.
The lower end of the lower bracket is provided with a hollow groove, and the lower bracket is correspondingly provided with a threaded hole.
The end of the screw 4 is provided with a circular ring, one end of the rocking handle hook 3 is connected to the circular ring, and the other end is fixedly connected with the rocking handle 1 through the bolt 2.
Compared with the prior art, the utility model has the following beneficial effects:
1. Two jacking mechanisms are arranged on steel channel beams at two sides of the frame, the jacking mechanisms are matched with an upper supporting arm, a lower supporting arm and a screw rod, the screw rod is rotated to enable the distance between the upper supporting arm and the lower supporting arm to be increased, and the upper support is lifted to jack up the belt. The utility model has simple structure, light weight, small volume and good portability, can be used at any position of the carrier roller mounting bracket, can replace the carrier roller after being mounted and fixed, and reduces the time required by original hanging of the chain block and fixing of the conveying belt.
2. The steel pipes are erected above the two jacking mechanisms, the positions from the middle to the two sides of the belt are supported by supporting forces, and the belt is jacked up more conveniently.
3. The meshing part is arranged as half gears meshed with each other, and the upper supporting arm and the lower supporting arm are stable in structure when the elevator works.
4. One end of the support arm is set to be a pin shaft with a fixed sleeve, the other end of the support arm is set to be a pin shaft with a nut, and when the screw is screwed up, the distance between the pin shaft of the fixed sleeve and the pin shaft with the nut is shortened to drive the support arm to ascend.
5. The notch is arranged on the upper bracket, and a steel pipe is erected in the notch, so that the belt can be conveniently supported.
6. The hollow groove is formed in the lower end of the lower support, the lower support is directly installed on the steel channel beam of the frame through the hollow groove, and then the device is fixed on the frame through screw holes, so that the device is simple and convenient.
7. The rocking handle is rotated to drive the screw rod to rotate, and the lifting of the conveying belt can be completed by operating the rocking handle.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a jack mechanism;
Fig. 3 is a schematic side view of the present utility model.
In the figure: 1. a rocking handle; 2. a plug pin; 3. rocking handle hook; 4. a screw; 5. an upper support arm; 6. an upper bracket; 7. a lower bracket; 8. a threaded hole; 9. a lower support arm; 10. the carrier roller, 11, carrier roller support; 12. steel channel beams; 13. a steel pipe; 14. a belt; 15 lifting mechanism.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, a simple large-inclination-angle belt conveyor carrier roller replacing device comprises two jacking mechanisms 15, wherein the two jacking mechanisms are respectively arranged on steel channel beams 12, the two jacking mechanisms support a belt 14 from two sides of the belt, so that a waste carrier roller 10 can be conveniently removed from a carrier roller bracket 11 to replace the carrier roller 10, the jacking mechanisms 15 comprise two upper supporting arms 5 and two lower supporting arms 9, the tops of the two upper supporting arms 5 are respectively hinged with two ends of an upper bracket 6, the bottoms of the two lower supporting arms 9 are respectively hinged with the tops of the two lower supporting arms 9, the bottoms of the two lower supporting arms 9 are respectively hinged with two ends of a lower bracket 7, and screws 4 are horizontally arranged at two hinged positions of the upper supporting arms 5 and the lower supporting arms 9, so that when the screws 4 are rotated, the upper supporting arms 5 and the lower supporting arms 9 are far away from each other or close to each other, and the upper bracket 6 is lifted or lowered relative to the lower bracket 7 is realized
As shown in fig. 1, steel pipes 13 are transversely stretched over the upper brackets 6 of the two lifting mechanisms, and when the upper brackets 6 are lifted, the upper brackets 6 and the steel pipes 13 together lift the belt 14.
As shown in fig. 2, half gears are respectively arranged on the connecting ends of the two upper supporting arms 5 and the upper bracket 6 and the connecting ends of the two lower supporting arms 9 and the lower bracket 7, and the half gears of the two upper supporting arms 5 are meshed with each other, and the half gears of the two lower supporting arms 9 are meshed with each other.
As shown in fig. 2, one end of the upper supporting arm 5 is connected with one end of the lower supporting arm 9 through a pin shaft with a fixed sleeve, and the other end of the upper supporting arm is connected with the other end of the lower supporting arm through a pin shaft with a nut.
As shown in fig. 2, the upper end of the upper bracket 6 is provided with a concave opening.
As shown in fig. 2, a hollow groove is formed at the lower end of the lower bracket 7, and a threaded hole 8 is correspondingly formed in the lower bracket 7.
As shown in fig. 2, the end of the screw 4 is provided with a ring, one end of the rocking handle hook 3 is connected to the ring, and the other end is fixedly connected with the rocking handle 1 through the bolt 2.
In specific implementation, as shown in fig. 1, 2 and 3, before replacing the carrier roller 10, two jacking mechanisms 15 are required to be symmetrically installed on steel channel beams 12 on two sides of the belt conveyor, the device can be directly installed on the steel channel beams 12 through a hollow groove on the lower support 7, then the device is fixed on a frame through a screw hole 8 installation bolt, a steel pipe 13 is erected in a notch of the upper support 6, the rocking handle 1 drives the rocking handle hook 3 to rotate, the rocking handle hook 3 drives the screw 4 to rotate together, the distance between the upper support arm 5 and the lower support arm 9 is shortened, the upper support arm 5 and the lower support arm 9 are mutually separated to drive the upper support 6 to rise, the belt 14 is supported by the steel pipe 13 erected in the upper support 6 and the notch, the waste carrier roller 10 is removed from the carrier roller support 11, a new carrier roller 10 is replaced, the rocking handle 1 is rotated to lower the belt 14, and the device can be dismounted after the carrier roller 10 is stressed.
Claims (7)
1. The utility model provides a simple and easy big inclination band conveyer changes bearing roller device, includes two climbing mechanism (15), and two climbing mechanism set up respectively on girder steel in a trough (12), and two climbing mechanism hold up belt (14) from the belt both sides, are convenient for demolish old and useless bearing roller (10) from bearing roller support (11), change new bearing roller (10), its characterized in that: the jacking mechanism (15) comprises two upper supporting arms (5) and two lower supporting arms (9), the tops of the two upper supporting arms (5) are hinged to the two ends of the upper support (6) respectively, the bottoms of the two upper supporting arms (5) are hinged to the tops of the two lower supporting arms (9) respectively, the bottoms of the two lower supporting arms (9) are hinged to the two ends of the lower support (7) respectively, and the screw (4) is horizontally arranged at the two hinged positions of the upper supporting arms (5) and the lower supporting arms (9), so that when the screw (4) is rotated, the upper supporting arms (5) and the lower supporting arms (9) are far away from or close to each other, and the upper support (6) is lifted or lowered relative to the lower support (7).
2. The simple and easy high-inclination angle belt conveyor idler replacement device according to claim 1, wherein: a steel pipe (13) is transversely erected above the upper brackets (6) of the two jacking mechanisms (15), and when the upper brackets (6) ascend, the upper brackets (6) and the steel pipe (13) together support the belt (14).
3. The simple and easy high-inclination angle belt conveyor idler replacement device according to claim 1, wherein: half gears are respectively arranged at the connecting ends of the two upper supporting arms (5) and the upper bracket (6) and the connecting ends of the two lower supporting arms (9) and the lower bracket (7), the half gears of the two upper supporting arms (5) are meshed with each other, and the half gears of the two lower supporting arms (9) are meshed with each other.
4. The simple and easy high-inclination angle belt conveyor idler replacement device according to claim 1, wherein: one end of the upper supporting arm (5) is connected with one end of the lower supporting arm (9) through a pin shaft with a fixed sleeve, and the other end of the upper supporting arm is connected with the other end of the lower supporting arm through a pin shaft with a nut.
5. The simple and easy high-inclination angle belt conveyor idler replacement device according to claim 1, wherein: the upper end of the upper bracket (6) is provided with a concave opening.
6. The simple and easy high-inclination angle belt conveyor idler replacement device according to claim 1, wherein: the hollow groove is formed in the lower end of the lower support (7) and is used for being clamped on the steel channel beam (12), and the threaded hole (8) is formed in the side wall of the lower support (7) and is used for being mutually fixed with the steel channel beam (12).
7. The simple and easy high-inclination angle belt conveyor idler replacement device according to claim 1, wherein: the end of the screw (4) is provided with a circular ring, one end of the rocking handle hook (3) is connected to the circular ring, and the other end of the rocking handle hook is fixedly connected with the rocking handle (1) through the bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321548011.4U CN220882159U (en) | 2023-06-16 | 2023-06-16 | Simple and easy big inclination band conveyer changes bearing roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321548011.4U CN220882159U (en) | 2023-06-16 | 2023-06-16 | Simple and easy big inclination band conveyer changes bearing roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882159U true CN220882159U (en) | 2024-05-03 |
Family
ID=90870623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321548011.4U Active CN220882159U (en) | 2023-06-16 | 2023-06-16 | Simple and easy big inclination band conveyer changes bearing roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882159U (en) |
-
2023
- 2023-06-16 CN CN202321548011.4U patent/CN220882159U/en active Active
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