CN220388119U - Saw blade clamping mechanism - Google Patents
Saw blade clamping mechanism Download PDFInfo
- Publication number
- CN220388119U CN220388119U CN202322126096.3U CN202322126096U CN220388119U CN 220388119 U CN220388119 U CN 220388119U CN 202322126096 U CN202322126096 U CN 202322126096U CN 220388119 U CN220388119 U CN 220388119U
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- saw blade
- driving wheel
- driving
- clamping mechanism
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides a saw blade clamping mechanism, which relates to the technical field of saw blade tooth grinding machines and comprises a connecting piece, wherein an installation seat is arranged in the connecting piece, a clamping assembly is arranged in the installation seat, the clamping assembly comprises a driving motor, a first driving wheel is fixedly arranged at the output end of the driving motor, and a driving belt is arranged on one side of the first driving wheel. According to the utility model, the driving motor, the first driving wheel, the driving belt, the second driving wheel and the connecting rod are arranged to drive the two groups of bidirectional screw rods to synchronously rotate, the bidirectional screw rods rotate to drive the corresponding connecting seats to move, when the two groups of connecting seats are mutually close, the two ends of the corresponding supporting rods rotate along with the two connecting seats, the included angle between one end of each supporting rod and the horizontal plane is gradually changed, the other end of each supporting rod pushes the limiting plate to approach to one side of the saw blade, and the saw blade can be clamped along with the approach of the two groups of limiting plates, so that the saw blade can be polished by a machine conveniently, the clamping efficiency is improved, and the operation is convenient and time-saving.
Description
Technical Field
The utility model relates to the technical field of saw blade tooth grinding machines, in particular to a saw blade clamping mechanism.
Background
In daily life, the saw blade plays a huge role, and in order to restore the cutting performance of the saw blade and improve service life and working efficiency, the saw blade is generally subjected to tooth grinding, and then a saw blade tooth grinding machine is required to be used.
However, in the prior art, when some workers grind the saw blade, in order to avoid the offset shake of the saw blade during grinding, the saw blade needs to be held by hands, or the saw blade is limited by bolts on two sides of the saw blade, the saw blade is fixed by hands, so that the saw blade is laborious and unsafe, the fixing mode of manually screwing the bolts is adopted, although the fixing effect can be better realized, the saw blade is generally required to be fixed by bolts on a plurality of parts outside the saw blade for better fixing, and then the saw blade needs to be fixed in a plurality of steps.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a saw blade clamping mechanism which has the advantage of rapidly clamping and fixing a saw blade, so that the fixing work is more convenient and time-saving to operate, and the work efficiency is improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a saw blade clamping mechanism, includes the connecting piece, the inside of connecting piece is provided with the mount pad, the inside of mount pad is provided with clamping assembly, clamping assembly includes driving motor, driving motor's output fixed mounting has drive wheel one, one side of drive wheel one is provided with the drive belt, the inside of drive belt is close to the opposite side and is provided with drive wheel two, one side of drive wheel two is provided with the connecting rod, the equal fixed mounting of opposite side of drive wheel one and drive wheel two has two-way lead screw, every group the surface of two-way lead screw all is connected with the connecting seat, every group the inside of connecting seat all is provided with the vaulting pole, wherein two sets of be provided with the limiting plate between the other end of vaulting pole, the limiting plate is provided with two sets of and symmetric distribution altogether.
As a preferred implementation mode, one side of each group of limiting plates is fixedly provided with a limiting rod, and a limiting groove matched with the limiting rod is formed in the mounting seat and is in sliding connection with the limiting rod.
As a preferable implementation mode, the other ends of the two groups of bidirectional screw rods are rotationally connected with the inner wall of the mounting seat through bearings, and the other ends of the connecting rods are rotationally connected with the inner wall of the mounting seat through bearings.
As a preferred implementation mode, the inner part of each group of connecting seats is provided with internal threads matched with the outer surface of the bidirectional screw rod, and each group of connecting seats is rotationally connected with the bidirectional screw rod through the matched threads.
As a preferred implementation mode, one end of each group of supporting rods is rotationally connected with one side of the corresponding connecting seat through a rotating shaft, and the other end of each group of supporting rods is rotationally connected with one side of the corresponding limiting plate through a rotating shaft.
As a preferred embodiment, teeth matched with the first driving wheel and the second driving wheel are arranged in the driving belt, and the first driving wheel, the driving belt and the second driving wheel are in meshed transmission connection through the matched teeth.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, the driving motor, the first driving wheel, the driving belt, the second driving wheel and the connecting rod are arranged to drive the two groups of bidirectional screw rods to synchronously rotate, the bidirectional screw rods rotate to drive the corresponding connecting seats to move, when the two groups of connecting seats are mutually close, the two ends of the corresponding supporting rods rotate along with the two connecting seats, the included angle between one end of each supporting rod and the horizontal plane is gradually changed, the other end of each supporting rod pushes the limiting plate to approach to one side of the saw blade, and the saw blade can be clamped along with the approach of the two groups of limiting plates, so that the saw blade can be polished by a machine conveniently, the clamping efficiency is improved, and the operation is convenient and time-saving.
Drawings
FIG. 1 is a side view of a saw blade clamping mechanism provided by the present utility model;
FIG. 2 is a schematic view of a clamping assembly of a saw blade clamping mechanism according to the present utility model;
FIG. 3 is a split view of a saw blade clamping mechanism connecting base and mounting base provided by the present utility model;
fig. 4 is an enlarged view of a saw blade clamping mechanism a provided by the present utility model.
Legend description:
1. a connecting piece; 2. a mounting base; 3. a clamping assembly; 4. a jack; 5. a fixing assembly;
301. a driving motor; 302. a first driving wheel; 303. a transmission belt; 304. a second driving wheel; 305. a connecting rod; 306. a two-way screw rod; 307. a connecting seat; 308. a brace rod; 309. a limiting plate; 310. a limit rod; 311. a limit groove;
51. a clamping seat; 52. a pull rod; 53. a connecting plate; 54. inserting blocks; 55. a spring; 56. a handle; 57. a groove.
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.
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: the saw blade clamping mechanism comprises a connecting piece 1, wherein an installation seat 2 is arranged in the connecting piece 1, a clamping component 3 is arranged in the installation seat 2, the clamping component 3 comprises a driving motor 301, a first driving wheel 302 is fixedly arranged at the output end of the driving motor 301, a driving belt 303 is arranged on one side of the first driving wheel 302, a second driving wheel 304 is arranged on the other side, which is close to the inner side, of the driving belt 303, teeth matched with the first driving wheel 302 and the second driving wheel 304 are arranged in the driving belt 303, the first driving wheel 302, the driving belt 303 and the second driving wheel 304 are in meshed transmission connection through the matched teeth, a connecting rod 305 is arranged on one side of the second driving wheel 304, a bidirectional screw rod 306 is fixedly arranged on the other side of the first driving wheel 302 and the second driving wheel 304, the other end of the connecting rod 305 is in rotary connection with the inner wall of the installation seat 2 through a bearing, the other ends of the two groups of bidirectional screw rods 306 are rotationally connected with the inner wall of the mounting seat 2 through bearings, the outer surface of each group of bidirectional screw rods 306 is connected with a connecting seat 307, internal threads matched with the outer surface of the bidirectional screw rods 306 are respectively arranged in each group of connecting seats 307, each group of connecting seats 307 is rotationally connected with the bidirectional screw rods 306 through matched threads, each group of connecting seats 307 is internally provided with a supporting rod 308, a limiting plate 309 is arranged between the other ends of the two groups of supporting rods 308, one end of each group of supporting rods 308 is rotationally connected with one side of the corresponding connecting seat 307 through a rotating shaft, the other end of each group of supporting rods 308 is rotationally connected with one side of the corresponding limiting plate 309 through a rotating shaft, the limiting plates 309 are symmetrically distributed in two groups, one side of each group of limiting plates 309 is fixedly provided with a limiting rod 310, the inside of the mounting seat 2 is provided with a limit groove 311 which is matched with the limit rod 310 and is in sliding connection with the limit groove.
In this embodiment, the clamping assembly 3 is convenient to limit the saw blade to be polished, which is beneficial to improving the working efficiency, and no manual fixing is needed, so that the two groups of connecting seats 307 are relatively more time-saving and labor-saving, during operation, only the power supply of the driving motor 301 is needed to be connected, the driving motor 301 is started to drive the driving wheel I302 to rotate, the driving wheel II 304 is driven by the driving belt 303 to synchronously rotate, the connecting rod 305 on one side of the driving wheel II 304 rotates along with the driving wheel II, when the driving wheel I302 and the driving wheel II 304 synchronously rotate, two groups of bidirectional screw rods 306 on the other side can be driven to synchronously rotate, after the two groups of bidirectional screw rods 306 synchronously rotate, the connecting seats 307 on the outer surfaces of the two groups of bidirectional screw rods 306 can move along with the two groups of connecting seats 307, when the two groups of connecting seats 307 are mutually close to each other, the corresponding supporting rods 308 are respectively rotated on one side of the connecting seats 307 and the limiting plate 309 through rotating shafts, one end of the supporting rods 308 gradually changes with the included angle of the horizontal plane, and the other end of the supporting rods 308 pushes the limiting plate 309 to approach to one side, when the limiting plate 309 moves, the limiting plate 310 slides along with the inside the limiting groove 311, and when the driving wheel II moves, the driving wheel II rotates along with the limiting plate 310, the two groups of the limiting rod 306, and the two groups of bidirectional screw rods 306 can be driven by the connecting seats on the other end to move along with the limiting plate 309, and move along with the direction, and the direction.
Example 2
As shown in fig. 1-4, a fixing component 5 is arranged on one side of a mounting seat 2, the fixing component 5 comprises a clamping seat 51, a clamping groove matched with the clamping seat 51 is formed in the connecting piece 1, a pull rod 52 is movably connected in the clamping seat 51, a handle 56 is fixedly arranged at one end of the pull rod 52, a connecting plate 53 is fixedly arranged at the other end of the pull rod 52, an inserting block 54 is fixedly arranged at the other side of the connecting plate 53, a corner of the inserting block 54 close to the bottom end is of a round corner structure, a corner of the inserting block 54 close to the top end is of a right-angle structure, a jack 4 matched with the inserting block 54 is formed in the connecting piece 1, a spring 55 is sleeved on the outer surface of the pull rod 52, one end of the spring 55 is fixedly connected with one side of the connecting plate 53, the other end of the spring 55 is fixedly connected with the inner side of the clamping seat 51, and a groove 57 is formed in the clamping seat 51.
In this embodiment, the fixing component 5 is convenient for realizing the mounting and dismounting between the mounting seat 2 and the connecting piece 1 under the condition that no tool is needed, the groove 57 is convenient for the handle 56 to drive the pull rod 52 to move towards the stress direction, when the pull rod 52 moves towards the stress direction, the connecting plate 53 at one end of the pull rod 52 extrudes the spring 55, the insert 54 at the other side of the connecting plate 53 moves out of the jack 4 along with the connecting plate, after the insert 54 is completely removed, the limit between the connecting piece 1 and the mounting seat 2 can be removed, then the mounting seat 2 can be moved out of the connecting piece 1, as the corner of the insert 54 close to the bottom end is in a round corner structure, when the mounting seat 2 is needed to be fixed in the connecting piece 1, only the mounting seat 2 is needed to be aligned with the clamping groove in the connecting piece 1, then the mounting seat 2 is pressed down, one side of the connecting piece 1 can extrude the insert 54, the insert 54 is extruded and then the spring 55 is pushed to be compressed, after the mounting seat 2 is completely embedded in the connecting piece 1, the spring 55 is pushed to rebound to reset, the insert 54 can be correspondingly embedded in the jack 4, and the mounting seat 2 can be dismounted and dismounted conveniently.
Working principle:
when in use, as shown in fig. 1-4, firstly, the device is arranged on a connecting piece 1 at one side of a saw blade tooth grinding machine, during operation, the mounting seat 2 is aligned with a clamping groove in the connecting piece 1, then the mounting seat 2 is pressed down, one side of the connecting piece 1 can squeeze the insert block 54, the insert block 54 is squeezed and then pushes the spring 55 to be compressed, after the mounting seat 2 is completely embedded into the connecting piece 1, the spring 55 is pushed to rebound to push the insert block 54 to reset, the insert block 54 can be embedded into a corresponding jack 4, thereby realizing the fixation of the mounting seat 2, then, a saw blade needing tooth grinding is arranged at one side of the mounting seat 2, then, the power supply of the driving motor 301 is connected, the driving motor 301 is started to drive the driving wheel 302 to rotate, the driving wheel two 304 is driven by the driving belt 303 to synchronously rotate, the connecting rod 305 at one side of the driving wheel two 304 rotates, when the driving wheel I302 and the driving wheel II 304 synchronously rotate, two groups of bidirectional screw rods 306 on the other side can be driven to synchronously rotate, after the two groups of bidirectional screw rods 306 synchronously rotate, the connecting seats 307 on the outer surfaces of the two groups of bidirectional screw rods 306 can move along with the two groups of bidirectional screw rods, when the two groups of connecting seats 307 are close to each other, the two ends of the corresponding stay bars 308 rotate on one side of the connecting seats 307 and one side of the limiting plate 309 through rotating shafts respectively, the included angle between one end of the stay bar 308 and the horizontal plane is gradually changed, the other end of the stay bar 308 pushes the limiting plate 309 to approach one side of the saw blade, when the limiting plate 309 moves, the limiting rod 310 at the bottom end slides along with the limiting groove 311, the stability of the limiting plate 309 when moving can be improved by arranging the limiting rod 310 and the limiting groove 311, the saw blade can be clamped along with the approach of the two groups of limiting plates 309, and then the gear grinding machine is opened to grind the rack, when the polished rack is required to be taken down, the driving motor 301 is reversely turned on, when the mounting seat 2 is required to be detached from the connecting piece 1, the handle 56 drives the pull rod 52 to move in the stressed direction, when the pull rod 52 moves in the stressed direction, the connecting plate 53 at one end of the pull rod 52 extrudes the spring 55, the plug 54 at the other side of the connecting plate 53 is moved out of the jack 4, the restriction between the connecting piece 1 and the mounting seat 2 can be released after the plug 54 is completely removed, and then the mounting seat 2 can be moved out of the connecting piece 1.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. Saw blade clamping mechanism, including connecting piece (1), its characterized in that: the inside of connecting piece (1) is provided with mount pad (2), the inside of mount pad (2) is provided with clamp assembly (3), clamp assembly (3) are including driving motor (301), driving motor's (301) output fixed mounting has drive wheel one (302), one side of drive wheel one (302) is provided with drive belt (303), the inside of drive belt (303) is close to the opposite side and is provided with drive wheel two (304), one side of drive wheel two (304) is provided with connecting rod (305), drive wheel one (302) and the opposite side of drive wheel two (304) are all fixed mounting have two-way lead screw (306), and every group two-way lead screw (306) the surface all is connected with connecting seat (307), every group the inside of connecting seat (307) all is provided with vaulting pole (308), wherein is provided with limiting plate (309) between the other end of two sets of vaulting pole (308), limiting plate (309) are provided with two sets altogether and symmetric distribution.
2. The saw blade clamping mechanism of claim 1, wherein: one side of each group of limiting plates (309) is fixedly provided with a limiting rod (310), and a limiting groove (311) matched with the limiting rod (310) is formed in the mounting seat (2) and is in sliding connection with the limiting groove.
3. The saw blade clamping mechanism of claim 1, wherein: the other ends of the two groups of bidirectional screw rods (306) are rotationally connected with the inner wall of the mounting seat (2) through bearings, and the other ends of the connecting rods (305) are rotationally connected with the inner wall of the mounting seat (2) through bearings.
4. The saw blade clamping mechanism of claim 1, wherein: and each group of connecting seats (307) is internally provided with internal threads matched with the outer surface of the bidirectional screw rod (306), and each group of connecting seats (307) is rotationally connected with the bidirectional screw rod (306) through the matched threads.
5. The saw blade clamping mechanism of claim 1, wherein: one end of each group of stay bars (308) is rotationally connected with one side of the corresponding connecting seat (307) through a rotating shaft, and the other end of each group of stay bars (308) is rotationally connected with one side of the corresponding limiting plate (309) through a rotating shaft.
6. The saw blade clamping mechanism of claim 1, wherein: teeth matched with the first driving wheel (302) and the second driving wheel (304) are arranged in the driving belt (303), and the first driving wheel (302), the driving belt (303) and the second driving wheel (304) are in meshed transmission connection through the matched teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126096.3U CN220388119U (en) | 2023-08-09 | 2023-08-09 | Saw blade clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126096.3U CN220388119U (en) | 2023-08-09 | 2023-08-09 | Saw blade clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220388119U true CN220388119U (en) | 2024-01-26 |
Family
ID=89600721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322126096.3U Active CN220388119U (en) | 2023-08-09 | 2023-08-09 | Saw blade clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220388119U (en) |
-
2023
- 2023-08-09 CN CN202322126096.3U patent/CN220388119U/en active Active
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