CN215281752U - Belt feeder impact idler changes device - Google Patents
Belt feeder impact idler changes device Download PDFInfo
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- CN215281752U CN215281752U CN202120997036.7U CN202120997036U CN215281752U CN 215281752 U CN215281752 U CN 215281752U CN 202120997036 U CN202120997036 U CN 202120997036U CN 215281752 U CN215281752 U CN 215281752U
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- bearing
- rod
- bearing shaft
- shaft
- fixing rod
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Abstract
The utility model relates to a belt feeder snub pulley changes device, include: the operation structure comprises a bearing shaft, at least one end of the bearing shaft is fixedly provided with an operation rod, the operation rod is perpendicular to the bearing shaft, and the middle part of the operation rod is fixedly connected with the bearing shaft; the bearing structure comprises a plurality of bearing units, each bearing unit comprises a bearing rod, one end of each bearing rod is fixedly connected with the bearing shaft, and an arc-shaped plate is fixedly arranged at one end, far away from the bearing shaft, of each bearing rod; the rotating shaft positioning structure comprises a fixing rod, one end of the fixing rod is connected with the bearing shaft, and one end, far away from the bearing shaft, of the fixing rod is matched with the carrier roller rotating shaft to be provided with a positioning hook. The utility model has simple structure and convenient operation, and can complete the disassembly and assembly of the buffer roller only by the cooperation of one or two persons without occupying equipment; the operator can accomplish the operation in bearing roller frame both sides, and required operating space is less, only needs to remove a set of bearing roller frame, has not only improved dismouting efficiency, but also has reduced the potential safety hazard when dismouting.
Description
Technical Field
The utility model relates to a bearing roller replacement tool technical field especially relates to a device is changed to belt feeder impact idler.
Background
The snub pulley of belt feeder needs regularly or the unscheduled dismantlement to be maintained, the maintenance, among the prior art, snub pulley's dismouting generally need go on with the help of general lifting machinery (like hydraulic jack), and this mode not only occupies the more and needs great operating space of equipment, need remove multiunit bearing roller frame during the operation, and not only consuming time is longer, moreover complex operation and have certain potential safety hazard.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a belt conveyor buffer roller replacing device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a belt feeder snub pulley changes device, includes:
the operation structure comprises a bearing shaft, at least one end of the bearing shaft is fixedly provided with an operation rod, the operation rod is perpendicular to the bearing shaft, and the middle part of the operation rod is fixedly connected with the bearing shaft;
the bearing structure comprises a plurality of bearing units, each bearing unit comprises a bearing rod, one end of each bearing rod is fixedly connected with the bearing shaft, and an arc-shaped plate is fixedly arranged at one end, far away from the bearing shaft, of each bearing rod;
the rotating shaft positioning structure comprises a fixing rod, one end of the fixing rod is connected with the bearing shaft, and one end, far away from the bearing shaft, of the fixing rod is matched with the carrier roller rotating shaft to be provided with a positioning hook.
Furthermore, the fixed rod is fixedly connected with the bearing shaft.
Furthermore, the positioning hook is movably connected with the fixing rod.
Furthermore, the positioning hook is connected with an operating mechanism for controlling the movement of the positioning hook.
Furthermore, the positioning hook is rotatably connected with the fixed rod, the operating mechanism comprises a connecting rod, one end of the connecting rod is hinged with the positioning hook, the other end of the connecting rod is rotatably connected with an operating rod, the operating rod and the bearing shaft are arranged in parallel, and the side part of the bearing shaft is matched with the operating rod to form a positioning groove.
Furthermore, one end of the positioning hook is slidably sleeved outside the fixing rod, the operating mechanism comprises a connecting rod, one end of the connecting rod is connected with the positioning hook, the other end of the connecting rod is connected with an operating rod, the operating rod and the bearing shaft are arranged in parallel, and the side portion of the bearing shaft is matched with the operating rod to form a positioning groove.
Furthermore, the fixed rod can rotate around the bearing shaft within a certain angle range, and the positioning hook is fixedly connected with the fixed rod.
Furthermore, the end part of the fixed rod is rotatably sleeved outside the bearing shaft, and the bearing shaft is fixedly provided with a limiting clamp for limiting the rotation angle of the fixed rod.
The utility model has the advantages that: the utility model has simple structure and convenient operation, and can complete the disassembly and assembly of the buffer roller only by the cooperation of one or two persons without occupying equipment; the operator can accomplish the operation in bearing roller frame both sides, and required operating space is less, only needs to remove a set of bearing roller frame, has not only improved dismouting efficiency, but also has reduced the potential safety hazard when dismouting.
Drawings
FIG. 1 is a front view of the first embodiment;
FIG. 2 is a front view of the second embodiment;
FIG. 3 is a front view of the third embodiment;
FIG. 4 is a right side view of the third embodiment;
in the figure: 1-an operating configuration; 11-a bearing shaft; 111-limit card; 12-a lever; 2-a support structure; 21-a support rod; 22-an arc-shaped plate; 3-a rotating shaft positioning structure; 31-a fixing rod; 32-a positioning hook; 33-an operating mechanism; 331-link; 332-a joystick; 333-locating slot; 4-buffer carrier roller;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
example one
As shown, the present embodiment includes:
the operation structure 1 comprises a bearing shaft 11, at least one end of the bearing shaft 11 is fixedly provided with an operation rod 12, the operation rod 12 is perpendicular to the bearing shaft 11, and the middle part of the operation rod is fixedly connected with the bearing shaft 11;
the bearing structure 2 comprises a plurality of bearing units, each bearing unit comprises a bearing rod 21, one end of each bearing rod 21 is fixedly connected with the bearing shaft 11, and an arc-shaped plate 22 is fixedly arranged at one end, far away from the bearing shaft 11, of each bearing rod 21;
the rotating shaft positioning structure 3, the rotating shaft positioning structure 3 includes a fixing rod 31, one end of the fixing rod 31 is fixedly connected with the bearing shaft 11, one end of the fixing rod 31 far away from the bearing shaft 11 is provided with a positioning hook 32 in a rotating shaft matching manner with the buffer carrier roller 4, the positioning hook 32 is movably connected with the fixing rod 31, the positioning hook 32 is connected with an operating mechanism 33 used for controlling the moving action of the positioning hook, the positioning hook 32 is rotatably connected with the fixing rod 31, the operating mechanism 33 includes a connecting rod 331, one end of the connecting rod 331 is hinged with the positioning hook 32, the other end of the connecting rod 331 is rotatably connected with an operating rod 332, the operating rod 332 and the bearing shaft 11 are arranged in parallel, and the side of the bearing shaft 11 is provided with a positioning groove 333 in a matching manner with the operating rod 332.
Example two
As shown, the present embodiment includes:
the operation structure 1 comprises a bearing shaft 11, at least one end of the bearing shaft 11 is fixedly provided with an operation rod 12, the operation rod 12 is perpendicular to the bearing shaft 11, and the middle part of the operation rod is fixedly connected with the bearing shaft 11;
the bearing structure 2 comprises a plurality of bearing units, each bearing unit comprises a bearing rod 21, one end of each bearing rod 21 is fixedly connected with the bearing shaft 11, and an arc-shaped plate 22 is fixedly arranged at one end, far away from the bearing shaft 11, of each bearing rod 21;
the rotating shaft positioning structure 3, the rotating shaft positioning structure 3 includes a fixing rod 31, one end of the fixing rod 31 is fixedly connected with the bearing shaft 11, one end of the fixing rod 31 far away from the bearing shaft 11 is provided with a positioning hook 32 in a rotating shaft matching manner with the buffer carrier roller 4, the positioning hook 32 is movably connected with the fixing rod 31, the positioning hook 32 is connected with an operating mechanism 33 used for controlling the moving action of the positioning hook, one end of the positioning hook 32 is slidably sleeved outside the fixing rod 31, the operating mechanism 33 includes a connecting rod 331, one end of the connecting rod 331 is connected with the positioning hook 32, the other end of the connecting rod 331 is connected with an operating rod 332, the operating rod 332 and the bearing shaft 11 are arranged in parallel, and a positioning groove 333 is arranged on the side of the bearing shaft 11 in a matching manner with the operating rod 332.
In the two embodiments, when disassembling, firstly, the adjacent roller frame on one side is moved to vacate a certain operating space, then the utility model is placed in the operating space, and the operating lever 332 is pulled to make the positioning hook 32 in the state of being turned over (extended in the second embodiment); rotate the action bars 12 and make bearing structure 2 and pivot location structure 3 rotate along with bearing shaft 11, drag snub pulley 4 up to arc 22, location hook 32 is located one side of snub pulley 4 pivot this moment, promote control rod 332 and make location hook 32 lock (for the withdrawal in embodiment two), thereby hook snub pulley 4's pivot, hook back control rod 332 and be in constant head tank 333, the operator can use to hold or fix control rod 332 in constant head tank 333 with the mode of rope ligature, thereby make location hook 32 obtain fixedly, at this moment, snub pulley 4 has been stably fixed the utility model discloses on, can pull down snub pulley 4 from the bearing roller frame through the mode of rotating action bars 12. The mounting principle is similar to the dismounting principle and is not described in more detail here.
EXAMPLE III
As shown, the present embodiment includes:
the operation structure 1 comprises a bearing shaft 11, at least one end of the bearing shaft 11 is fixedly provided with an operation rod 12, the operation rod 12 is perpendicular to the bearing shaft 11, and the middle part of the operation rod is fixedly connected with the bearing shaft 11;
the bearing structure 2 comprises a plurality of bearing units, each bearing unit comprises a bearing rod 21, one end of each bearing rod 21 is fixedly connected with the bearing shaft 11, and an arc-shaped plate 22 is fixedly arranged at one end, far away from the bearing shaft 11, of each bearing rod 21;
During the dismantlement, at first remove the adjacent bearing roller frame in one side and vacate certain operating space, later will the utility model discloses in arranging operating space in, rotate dead lever 31 and make its pivot with snub pulley 4 and hook, hook the back and rotate operating lever 12 and make bearing structure 2 rotate along with bearing shaft 11, when arc 22 dragged snub pulley 4, spacing card 111 contacts with dead lever 31, and at this moment, snub pulley 4 has stably fixed the utility model discloses on, operating lever 12 continues to rotate, continues the spacing card 111 of pivoted in-process and makes dead lever 31 rotate along with bearing shaft 11 together, can pull down snub pulley 4 from the bearing roller frame. The mounting principle is similar to the dismounting principle and is not described in more detail here.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a device is changed to belt feeder impact idler which characterized in that includes:
the operation structure (1), the operation structure (1) includes the bearing axle (11), at least one end of the bearing axle (11) is fixedly provided with the operating rod (12), the operating rod (12) is arranged vertically to the bearing axle (11) and the middle part is fixedly connected with the bearing axle;
the bearing structure (2), the bearing structure (2) comprises a plurality of bearing units, each bearing unit comprises a bearing rod (21), one end of each bearing rod (21) is fixedly connected with the bearing shaft (11), and an arc-shaped plate (22) is fixedly arranged at one end, far away from the bearing shaft (11), of each bearing rod (21);
pivot location structure (3), pivot location structure (3) include dead lever (31), and the one end and the bearing shaft (11) of dead lever (31) link to each other, and the one end that bearing shaft (11) were kept away from in dead lever (31) is equipped with location hook (32) with snub pulley (4) pivot cooperation.
2. The belt conveyor impact idler changing device according to claim 1, characterized in that the fixing rod (31) is fixedly connected with the bearing shaft (11).
3. The belt conveyor impact idler changing device according to claim 2, wherein the positioning hook (32) is movably connected with the fixing rod (31).
4. A belt conveyor idler exchange apparatus as claimed in claim 3 wherein the positioning hook (32) is associated with an operating mechanism (33) for controlling the movement thereof.
5. The belt conveyor buffer idler replacing device according to claim 4, wherein the positioning hook (32) is rotatably connected with the fixing rod (31), the operating mechanism (33) comprises a connecting rod (331), one end of the connecting rod (331) is hinged with the positioning hook (32) and the other end of the connecting rod (331) is rotatably connected with an operating rod (332), the operating rod (332) and the bearing shaft (11) are arranged in parallel, and the side part of the bearing shaft (11) is provided with a positioning groove (333) in a matching way with the operating rod (332).
6. The belt conveyor buffer idler replacing device according to claim 4, wherein one end of the positioning hook (32) is slidably sleeved outside the fixing rod (31), the operating mechanism (33) comprises a connecting rod (331), one end of the connecting rod (331) is connected with the positioning hook (32) and the other end is connected with an operating rod (332), the operating rod (332) and the bearing shaft (11) are arranged in parallel, and the side part of the bearing shaft (11) is provided with a positioning groove (333) in cooperation with the operating rod (332).
7. The belt conveyor impact idler replacing device as claimed in claim 1, wherein the fixing rod (31) can rotate around the bearing shaft (11) within a certain angle range, and the positioning hook (32) is fixedly connected with the fixing rod (31).
8. The belt conveyor buffer idler replacing device as claimed in claim 7, wherein the end of the fixing rod (31) is rotatably sleeved on the outer side of the bearing shaft (11), and a limiting clamp (111) for limiting the rotation angle of the fixing rod (31) is fixedly arranged on the bearing shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120997036.7U CN215281752U (en) | 2021-05-11 | 2021-05-11 | Belt feeder impact idler changes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120997036.7U CN215281752U (en) | 2021-05-11 | 2021-05-11 | Belt feeder impact idler changes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215281752U true CN215281752U (en) | 2021-12-24 |
Family
ID=79539910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120997036.7U Active CN215281752U (en) | 2021-05-11 | 2021-05-11 | Belt feeder impact idler changes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215281752U (en) |
-
2021
- 2021-05-11 CN CN202120997036.7U patent/CN215281752U/en active Active
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| GR01 | Patent grant |