CN219866151U - Gear shaft convenient to dismantle - Google Patents
Gear shaft convenient to dismantle Download PDFInfo
- Publication number
- CN219866151U CN219866151U CN202320175876.4U CN202320175876U CN219866151U CN 219866151 U CN219866151 U CN 219866151U CN 202320175876 U CN202320175876 U CN 202320175876U CN 219866151 U CN219866151 U CN 219866151U
- Authority
- CN
- China
- Prior art keywords
- gear
- disc
- gear shaft
- limiting disc
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to the field of gear shafts, and discloses a gear shaft convenient to detach, which comprises a driving gear shaft, wherein one end of the driving gear shaft is fixedly sleeved with a limiting disc, the limiting disc is connected with a gear disc in a threaded manner, one side of the inside of the gear disc is provided with a mounting groove, the inside of the mounting groove is provided with a clamping mechanism for fixing the gear disc and the limiting disc, one side of the limiting disc is provided with an ejection mechanism for detaching the gear disc and the limiting disc, one end of a threaded rod is fixedly provided with a rotating block, the other end of the threaded rod is rotatably arranged on a pushing block, the pushing block is movably arranged in the clamping groove, and the clamping groove is arranged on the outer side of the limiting disc.
Description
Technical Field
The utility model relates to the technical field of gear shafts, in particular to a gear shaft convenient to detach.
Background
The gear shaft refers to a mechanical part that supports and rotates together with a rotating part to transmit motion, torque or bending moment, but since the gear plate is easily worn and damaged, when the damaged gear plate is replaced, the driving gear shaft needs to be replaced together, thereby wasting the driving gear shaft material.
The bulletin number is: the Chinese patent of CN216895667U discloses a gear shaft which is convenient to disassemble and comprises a driving gear shaft, a gear disc, a limiting disc and a connecting assembly; the limiting disc is sleeved on the outer side of the driving gear shaft, and the gear disc is installed on the limiting disc through the connecting assembly.
This patent has the following drawbacks: the device needs to dismantle the whole with the help of external dead lever, and the inefficiency of dismantling.
Therefore, the present utility model provides a gear shaft which is easy to disassemble to improve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a gear shaft convenient to detach, so as to solve the problem of low detaching efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gear shaft convenient to dismantle, includes the initiative gear shaft, the fixed limit dish that has cup jointed of one end of initiative gear shaft, threaded connection has the gear dish on the limit dish, the mounting groove has been seted up to inside one side of gear dish, the internally mounted of mounting groove has the joint mechanism that carries out fixing to gear dish and limit dish, the ejection mechanism that carries out the split to gear dish and limit dish is installed to one side of limit dish.
The clamping mechanism comprises a telescopic rod, a spring and a fixed block, wherein the upper end of the telescopic rod is fixed in the mounting groove, the fixed block is fixed at the lower end of the telescopic rod, the spring is sleeved on the periphery of the telescopic rod, and the spring is located between the mounting groove and the fixed block.
Wherein, the fixed block is round platform type.
The ejection mechanism comprises a threaded rod, a rotating block and a pushing block, wherein the threaded rod is rotationally connected with the limiting disc, one end of the threaded rod is fixedly provided with the rotating block, the other end of the threaded rod is rotationally arranged on the pushing block, the pushing block is movably arranged in a clamping groove, and the clamping groove is formed in the outer side of the limiting disc.
The clamping groove is a trapezoid groove and is located right below the fixing block.
Wherein the pushing block is obliquely arranged.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, when the gear plate is installed, the fixed block is extruded outwards, the telescopic rod is compressed, the spring is extruded, the fixed block is contained in the installation groove, then the gear plate is rotated to be meshed with the limiting plate, then when the left side of the gear plate is flush with the limiting plate, the spring is reset, the telescopic rod drives the fixed block to move towards one side of the limiting plate, the fixed block is clamped and fixed in the clamping groove, so that the gear plate is fixedly connected with the limiting plate, the stability of connection between the gear plate and the limiting plate is improved, when the damaged gear plate needs to be replaced, the threaded rod drives the pushing block to move towards one side close to the clamping groove, the fixed block in the clamping groove is pushed outwards, the limit of the gear plate to the limiting plate is released, and therefore the gear plate is taken down from the limiting plate to be quickly detached.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded view of the present utility model;
FIG. 3 is a schematic structural view of a cross-sectional view of the present utility model;
fig. 4 is an enlarged schematic view of the portion of fig. 3A.
In the figure: 1. a drive gear shaft; 2. a limiting disc; 3. a gear plate; 4. a threaded rod; 5. a rotating block; 6. a pushing block; 7. a clamping groove; 8. a mounting groove; 9. a telescopic rod; 10. a spring; 11. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a gear shaft convenient to dismantle, including initiative gear shaft 1, spacing dish 2 has been cup jointed to the fixed one end of initiative gear shaft 1, threaded connection has gear plate 3 on spacing dish 2, mounting groove 8 has been seted up to inside one side of gear plate 3, mounting groove 8's internally mounted has the joint mechanism that carries out fixed to gear plate 3 and spacing dish 2, the ejection mechanism to carrying out the split to gear plate 3 and spacing dish 2 is installed to one side of spacing dish 2, when installing gear plate 3, at first push away joint mechanism to the inside of mounting groove 8, then cup joint gear plate 3 on spacing dish 2, then rotate gear plate 3 and make it mesh with spacing dish 2 and be connected, then when gear plate 3's left side and spacing dish 2 parallel and level, joint mechanism carries out the joint fixedly with spacing dish 2 from the inside of mounting groove 8, thereby make gear plate 3 and spacing dish 2 carry out fixed connection, improve the stability of being connected between gear plate 3 and the spacing dish 2, when need change the gear plate 3 that damages, rotate ejection mechanism, make it take out quick dismantlement to gear plate 2 from the inside of spacing dish 2 with the gear plate 3, then rotate gear plate 3 and take down the spacing dish 2, it is convenient for dismantle with the gear plate 2.
Wherein, joint mechanism includes telescopic link 9, spring 10 and fixed block 11, the upper end of telescopic link 9 is fixed in mounting groove 8, the lower extreme is fixed with fixed block 11, the peripheral cover of telescopic link 9 has spring 10, spring 10 is located between mounting groove 8 and the fixed block 11, telescopic link 9 receives the compression for spring 10 receives the extrusion, make fixed block 11 accomodate in the inside of mounting groove 8, after installing toothed disc 3 and spacing dish 2, spring 10 resets, make telescopic link 9 drive fixed block 11 to one side removal of spacing dish 2, make fixed block 11 carry out the joint with spacing dish 2 fixedly.
The fixing block 11 is in a truncated cone shape and is matched with the ejection mechanism in shape, so that the fixing block 11 can be conveniently pulled out from the limiting disc 2.
Wherein, ejection mechanism includes threaded rod 4, turning block 5 and impeller 6, and threaded rod 4 rotates with spacing dish 2 to be connected, and the one end of threaded rod 4 is fixed with turning block 5, and the other end rotates to be installed on impeller 6, and impeller 6 removes to be placed in joint groove 7, and joint groove 7 is offered in the outside of spacing dish 2, rotates the outside that the turning block 5 makes threaded rod 4 drive impeller 6 to be close to one side of joint groove 7 and remove, with the inside fixed block 11 outside of joint groove 7 ejecting.
The clamping groove 7 is a trapezoid groove and is located right below the fixed block 11, and corresponds to the fixed block 11 in shape, so that the fixed block 11 and the clamping groove 7 are clamped and fixed, and the gear disc 3 and the limiting disc 2 are clamped and fixed.
The pushing block 6 is obliquely arranged, the shape of the pushing block 6 is matched with the fixed block 11, the fixed block 11 is pushed out from the inside of the clamping groove 7 in the process that the pushing block 6 moves towards the inner side of the clamping groove 7, and the limit of the gear disc 3 to the limit disc 2 is relieved, so that the gear disc 3 is taken down from the limit disc 2 to be replaced.
Working principle: when using, when installing the gear dish 3, extrude fixed block 11 to the outside, telescopic link 9 receives the compression, make spring 10 receive the extrusion, make fixed block 11 accomodate in the inside of mounting groove 8, then rotate gear dish 3 make it carry out the meshing with spacing dish 2 and be connected, then when the left side of gear dish 3 and spacing dish 2 parallel and level, spring 10 resets, make telescopic link 9 drive fixed block 11 to the one side removal of spacing dish 2, make fixed block 11 joint fix in joint groove 7, thereby make gear dish 3 and spacing dish 2 carry out fixed connection, improve the stability of being connected between gear dish 3 and the spacing dish 2, when need change the gear dish 3 of damage, rotate rotatory piece 5 and make threaded rod 4 drive the impeller 6 and remove to the one side that is close to joint groove 7, release the inside fixed block 11 outside of joint groove 7, release the restriction of gear dish 3 to spacing dish 2, thereby take off gear dish 3 from spacing dish 2 and dismantle fast.
Claims (6)
1. The utility model provides a gear shaft convenient to dismantle, includes driving gear axle (1), its characterized in that: the driving gear shaft is characterized in that one end of the driving gear shaft (1) is fixedly sleeved with a limiting disc (2), the limiting disc (2) is connected with a gear disc (3) in a threaded mode, an installation groove (8) is formed in one side of the inside of the gear disc (3), a clamping mechanism for fixing the gear disc (3) and the limiting disc (2) is installed in the installation groove (8), and an ejection mechanism for detaching the gear disc (3) and the limiting disc (2) is installed on one side of the limiting disc (2).
2. The easy-to-disassemble gear shaft according to claim 1, wherein: the clamping mechanism comprises a telescopic rod (9), a spring (10) and a fixed block (11), wherein the upper end of the telescopic rod (9) is fixed in the mounting groove (8), the fixed block (11) is fixed at the lower end of the telescopic rod, the spring (10) is sleeved on the periphery of the telescopic rod (9), and the spring (10) is located between the mounting groove (8) and the fixed block (11).
3. The easy-to-disassemble gear shaft according to claim 2, wherein: the fixed block (11) is in a round table shape.
4. The easy-to-disassemble gear shaft according to claim 1, wherein: the ejection mechanism comprises a threaded rod (4), a rotating block (5) and a pushing block (6), wherein the threaded rod (4) is rotationally connected with the limiting disc (2), one end of the threaded rod (4) is fixedly provided with the rotating block (5), the other end of the threaded rod is rotationally arranged on the pushing block (6), the pushing block (6) is movably arranged in a clamping groove (7), and the clamping groove (7) is formed in the outer side of the limiting disc (2).
5. The easy-to-disassemble gear shaft according to claim 4, wherein: the clamping groove (7) is a trapezoid groove and is positioned right below the fixed block (11).
6. The easy-to-disassemble gear shaft according to claim 4, wherein: the pushing block (6) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320175876.4U CN219866151U (en) | 2023-02-10 | 2023-02-10 | Gear shaft convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320175876.4U CN219866151U (en) | 2023-02-10 | 2023-02-10 | Gear shaft convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866151U true CN219866151U (en) | 2023-10-20 |
Family
ID=88324123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320175876.4U Active CN219866151U (en) | 2023-02-10 | 2023-02-10 | Gear shaft convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866151U (en) |
-
2023
- 2023-02-10 CN CN202320175876.4U patent/CN219866151U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219866151U (en) | Gear shaft convenient to dismantle | |
| CN212319453U (en) | Foldable LED table lamp | |
| CN213629790U (en) | Monitoring equipment for security protection | |
| CN214211737U (en) | Dust collection device for steel rolling production | |
| CN214442254U (en) | Multi-station efficient small hole blanking die | |
| CN112809335A (en) | Automobile engine filter core replacing equipment | |
| CN112123156A (en) | Bolt grinding rust cleaning equipment | |
| CN112387921A (en) | Aluminum alloy rivet dismounting device | |
| CN221074770U (en) | Axial flow fan with noise reduction function | |
| CN218894928U (en) | Belt driving wheel | |
| CN217881771U (en) | Combined battery bracket | |
| CN221170143U (en) | Mixed flow fan of making an uproar falls in high efficiency | |
| CN220268380U (en) | Electric automobile rear axle reduction gear shield | |
| CN217165620U (en) | Dust sticking roller for producing polyimide film | |
| CN216894821U (en) | Mounting device for compressor shell | |
| CN220759398U (en) | Fodder grinder convenient to dismantle | |
| CN216913653U (en) | Capacitor film production is with dismantlement anchor clamps of chain connecting axle | |
| CN117469648B (en) | Traffic street lamp monitoring device convenient to installation and maintenance | |
| CN221033690U (en) | Two-end matching connection structure of driving shaft | |
| CN220037397U (en) | Gear box convenient to dismantle | |
| CN218407874U (en) | Fan frame capable of being assembled and disassembled in guiding manner | |
| CN215981578U (en) | Remote data transmission equipment based on Beidou satellite short message function | |
| CN220941246U (en) | Tubular centrifuge stabilising arrangement | |
| CN219859344U (en) | Go out plate structure with fixed function | |
| CN215659905U (en) | Rapid disassembly and assembly type clamp for processing glass products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |