CN219669541U - Quick dismounting device suitable for pin wheel and pin tooth transmission mechanism - Google Patents
Quick dismounting device suitable for pin wheel and pin tooth transmission mechanism Download PDFInfo
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- CN219669541U CN219669541U CN202320873490.0U CN202320873490U CN219669541U CN 219669541 U CN219669541 U CN 219669541U CN 202320873490 U CN202320873490 U CN 202320873490U CN 219669541 U CN219669541 U CN 219669541U
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- 230000005540 biological transmission Effects 0.000 title abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000013590 bulk material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a quick dismounting device suitable for a pin gear and pin tooth transmission mechanism of a pin wheel, relates to the technical field of bulk material loading and unloading equipment, and mainly aims to reduce the time required by maintenance, improve the maintenance efficiency and reduce the influence of improper operation on the operation precision after reinstallation. The main technical proposal adopted is that a frame; the quick-release support comprises an upper support and a lower support which is detachably connected with the upper support, and the lower support is welded with the frame; the positioning device is arranged at the lower part of the upper support and is used for positioning the positioning connection between the upper support and the lower support; the pin wheel pin tooth driving mechanism is detachably connected with the upper support, and comprises a pin arranged on a roller body of the roller mechanism and a gear driving mechanism connected with the pin and used for driving the pin to rotate.
Description
Technical Field
The utility model relates to the technical field of bulk cargo loading and unloading equipment, in particular to a quick dismounting device suitable for a pin gear and pin tooth transmission mechanism.
Background
The bucket-wheel stacker reclaimer is a high-efficiency continuous complete equipment for loading, unloading and transporting bulk materials, which is widely applied to large-scale stock yards such as ports, mines, power plants and the like. The gate bucket wheel reclaimer has the advantages of high recovery rate, convenient operation, convenient management, easy realization of automatic control and the like, and is widely applied to various large material yards.
The roller mechanism is an important component of the gate type bucket wheel reclaimer. The roller body of the roller mechanism drives the roller body to rotate through the pin teeth of the pin wheel to drive the roller body and the bucket to perform material taking operation.
The pin gear mechanism of the internally meshed pin wheel has the advantages of high contact ratio and stable operation. But a conventional pinwheel pin tooth mechanism is shown in fig. 1. The support is fixed on the frame, and the disassembling plate on the wheel body is disassembled when the pin wheel pin teeth are overhauled, so that a disassembling space is provided for the gear, the operation is complex, the influence on the installation precision of the pin after reinstallation is large, and the requirement on maintenance personnel is high. Improvements are therefore highly desirable.
Disclosure of Invention
In view of this, the present utility model provides a quick dismounting device suitable for pin-wheel pin-tooth transmission mechanism, and is mainly aimed at reducing the time required for maintenance, improving the maintenance efficiency, and reducing the influence of improper operation on the operation precision after reinstallation.
In order to achieve the above purpose, the present utility model mainly provides the following technical solutions:
the embodiment of the utility model provides a quick dismounting device suitable for a pin gear and pin tooth transmission mechanism. It comprises the following steps:
a frame;
the quick-release support comprises an upper support and a lower support which is detachably connected with the upper support, and the lower support is welded with the frame;
the positioning device is arranged at the lower part of the upper support and is used for positioning the positioning connection between the upper support and the lower support;
the pin wheel pin tooth driving mechanism is detachably connected with the upper support, and comprises a pin arranged on a roller body of the roller mechanism and a gear driving mechanism connected with the pin and used for driving the pin to rotate.
As described above, the bottom end of the upper support and the top end of the lower support are each provided with a first hinge hole, and the first hinge holes are mounted in the first hinge holes by bolts so that the upper support and the lower support are detachably connected.
As mentioned above, the positioning device adopts a positioning block.
As described above, the gear driving mechanism includes a bearing housing, a driving shaft fitted in the bearing housing, gears connected to the pin and the driving shaft, respectively, and a driving device connected to the driving shaft; the bottom of bearing box and the top of upper portion support all are provided with the second and hinge the hole, install the second with the bolt in the second and hinge the hole and make the bearing box with upper portion support detachable connection.
By means of the technical scheme, the quick dismounting device suitable for the pin wheel and pin tooth transmission mechanism has at least the following advantages:
the quick dismounting device for the pin wheel and pin tooth transmission mechanism divides the quick dismounting support into the upper part and the lower part, the lower part support is welded with the frame, the upper part support and the lower part support and the upper part support and the bearing box are connected by the bolt with the reaming holes, when in maintenance, the upper part support part can be smoothly moved out after the bearing box is slightly lifted by only dismounting the reaming holes by the bolt, the dismounting is convenient and quick, the precision is high after reinstallation, and the requirement on maintenance personnel is lower.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a prior art pin wheel pin tooth drive mechanism;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of a quick release device of the present utility model adapted for use with a pin wheel and pin tooth drive mechanism;
fig. 4 is a B-B cross-sectional view of fig. 3.
Detailed Description
In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 3 and 4, a quick-release device for a pin-wheel and pin-tooth transmission mechanism according to an embodiment of the present utility model includes: the device comprises a frame 1, a quick-release support 2, a positioning device 3 and a pin gear pin tooth driving mechanism 4.
The quick-release support 2 comprises an upper support 21 and a lower support 22 detachably connected with the upper support 21, and the lower support 22 is welded with the frame 1; specifically, the bottom end of the upper support 21 and the top end of the lower support 22 are provided with first hinge holes, and the first hinge holes are mounted in the first hinge holes by bolts 23 so that the upper support 21 and the lower support 22 are detachably connected. The positioning device 3 is arranged below the upper support 21 and is used for positioning the positioning connection between the upper support 21 and the lower support 22, and in the utility model, the positioning device 3 adopts a positioning block to position the positioning connection between the upper support and the lower support. The pin wheel pin tooth driving mechanism 4 is detachably connected with the upper support 21, and the pin wheel pin tooth driving mechanism 4 comprises a pin 41 mounted on a roller body 5 of the roller mechanism and a gear driving mechanism 42 connected with the pin 41 and used for driving the pin 41 to rotate. In the utility model, the pin is directly processed by a factory, so that the precision is higher, the use is stable and the service life is long. The gear driving mechanism 42 includes a bearing housing 421, a driving shaft 422 fitted in the bearing housing 421, a gear 423 connected to the pin 41 and the driving shaft 422, respectively, and a driving device 424 connected to the driving shaft 422; the bottom end of the bearing housing 421 and the top end of the upper support 21 are respectively provided with a second hinge hole, and the second hinge holes are mounted in the second hinge holes by bolts so that the bearing housing 421 is detachably connected with the upper support 21.
The utility model cancels the disassembling plate on the roller body, so that the roller body is in an integrated structure, the integrity is enhanced, the support in the prior art is divided into an upper part and a lower part, the lower support is still welded with the frame, the upper support and the lower support and the upper support and the bearing box are all connected by bolts with hinging holes, and when overhauling, the gears can be smoothly moved out by only detaching the hinging holes by bolts, slightly lifting the bearing box and then drawing out the upper part of the support. During installation, only the upper part of the support is pushed to the position of the positioning block, and then all the reaming holes are installed by bolts.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, but any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (4)
1. Quick dismounting device suitable for round pin tooth drive mechanism of round pin wheel, its characterized in that: it comprises the following steps:
a frame;
the quick-release support comprises an upper support and a lower support which is detachably connected with the upper support, and the lower support is welded with the frame;
the positioning device is arranged at the lower part of the upper support and is used for positioning the positioning connection between the upper support and the lower support;
the pin wheel pin tooth driving mechanism is detachably connected with the upper support, and comprises a pin arranged on a roller body of the roller mechanism and a gear driving mechanism connected with the pin and used for driving the pin to rotate.
2. A quick release device for a pin wheel and pin tooth drive as claimed in claim 1, wherein,
the bottom of upper portion support with the top of lower part support all is provided with first reaming hole, installs first reaming hole with the bolt in first reaming hole makes upper portion support with lower part support detachable connection.
3. A quick release device for a pin wheel and pin tooth drive as claimed in claim 1, wherein,
the positioning device adopts a positioning block.
4. A quick release device for a pin wheel and pin tooth drive as claimed in claim 1, wherein,
the gear driving mechanism comprises a bearing box, a driving shaft assembled in the bearing box, gears respectively connected with the pin and the driving shaft, and a driving device connected with the driving shaft; the bottom of bearing box and the top of upper portion support all are provided with the second and hinge the hole, install the second with the bolt in the second and hinge the hole and make the bearing box with upper portion support detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873490.0U CN219669541U (en) | 2023-04-18 | 2023-04-18 | Quick dismounting device suitable for pin wheel and pin tooth transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873490.0U CN219669541U (en) | 2023-04-18 | 2023-04-18 | Quick dismounting device suitable for pin wheel and pin tooth transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219669541U true CN219669541U (en) | 2023-09-12 |
Family
ID=87921977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320873490.0U Active CN219669541U (en) | 2023-04-18 | 2023-04-18 | Quick dismounting device suitable for pin wheel and pin tooth transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219669541U (en) |
-
2023
- 2023-04-18 CN CN202320873490.0U patent/CN219669541U/en active Active
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