CN216478773U - Linkage gear for electric polisher - Google Patents
Linkage gear for electric polisher Download PDFInfo
- Publication number
- CN216478773U CN216478773U CN202122778783.4U CN202122778783U CN216478773U CN 216478773 U CN216478773 U CN 216478773U CN 202122778783 U CN202122778783 U CN 202122778783U CN 216478773 U CN216478773 U CN 216478773U
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- CN
- China
- Prior art keywords
- gear
- butt joint
- ring
- central plate
- wall
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- 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.)
- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 15
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of accessories of polishing machines, in particular to a linkage gear for an electric polishing machine, which comprises a central plate, wherein a butt joint groove is formed in the surface of one side of the central plate, a toothed ring is connected to the outside of the central plate, the toothed ring is sleeved on the outer wall of the central plate, a butt joint strip is arranged on the inner wall of the toothed ring, an inner cavity is formed in the central plate, and a fixing mechanism for fixing the toothed ring is arranged in the inner cavity. According to the linkage gear for the electric polishing machine, the teeth in the gear are arranged on the outer wall of the gear ring, the gear ring and the central plate are of the detachable structure, when the teeth are damaged, the gear ring can be taken down and replaced by a new gear ring, the gear does not need to be scrapped integrally, the cost is saved, the gear does not need to be detached from the main shaft, and the linkage gear is more convenient.
Description
Technical Field
The utility model relates to the technical field of polishing machine accessories, in particular to a linkage gear for an electric polishing machine.
Background
The electric polishing machine is an electric tool and consists of basic elements such as a base, a polishing disc, a polishing fabric, a polishing cover, a cover and the like. The motor is fixed on the base, and a taper sleeve for fixing the polishing disc is connected with a motor shaft through a screw. The polishing fabric is fastened on the polishing disk through a ferrule, and after the motor is switched on by a switch on the base and is started, the pressure can be applied to the sample by hand to polish on the rotating polishing machine. The polishing solution added in the polishing process can flow into a square disc beside the polishing machine through a drain pipe in a plastic disc fixed on the base.
Need use the linkage gear in electronic burnishing machine for constitute the transmission relation with different spare parts, present gear is a whole mostly, and the gear is fixed on the main shaft, but if the tooth of the gear received the damage, the transmission effect of whole gear will greatly reduced, need scrap the gear whole, and is comparatively extravagant, and it is comparatively troublesome to pull down the gear from the main shaft moreover, needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a linkage gear for an electric polisher, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a linkage gear that electronic burnishing machine was used, is including well core plate, butt joint groove has been seted up to a side surface of well core plate, well core plate external connection has the ring gear, the ring gear cup joints on well core plate's outer wall, be provided with the butt joint strip on the inner wall of ring gear, well core plate's inside is provided with the inner chamber, and the inside of inner chamber is provided with the fixed establishment who is used for fixed ring gear.
Preferably, the number of the butt joint grooves is not less than four, the butt joint strips correspond to the butt joint grooves in a one-to-one mode, and the butt joint strips are embedded into the butt joint grooves.
Preferably, a sliding groove is formed between the inner cavity and the outer surface of the central plate, and the number of the sliding grooves is not less than two.
Preferably, the fixing mechanism comprises an inner ring, the inner ring is rotatably mounted inside the inner cavity, a shifting block is mounted on the surface of the inner ring, the shifting block is located in the sliding groove, and the end of the shifting block extends to the outside of the central plate.
Preferably, the side wall of the inner ring is provided with a plurality of side plates, the number of the side plates is the same as that of the butt joint strips, and a spring is connected between one side wall of each side plate and the inner wall of the inner cavity.
Preferably, the other side wall of the side plate is provided with a fixing strip, the fixing strip is an arc-shaped metal strip, the butt joint groove is communicated with the inner cavity, the butt joint strip is provided with a fixing hole, and the fixing strip is inserted in the fixing hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the linkage gear for the electric polisher, the teeth in the gear are arranged on the outer wall of the gear ring, the gear ring and the central plate are of the detachable structure, when the teeth are damaged, the gear ring can be taken down and replaced by a new gear ring, the whole gear does not need to be scrapped, the cost is saved, the gear does not need to be detached from the main shaft, and the linkage gear is more convenient;
2. when changing the ring gear, stir the shifting block along the spout, the inner ring rotates and drives the curb plate in the inner chamber is inside, and the curb plate extrudees the spring for compression state, takes off the ring gear, then with the butt joint strip correspondence on the intact ring gear inner wall put into the butt joint inslot, the spring kick-backs and promotes the curb plate, and then inside making the fixed strip insert the fixed orifices, can accomplish the change easy operation.
Drawings
FIG. 1 is a perspective view of the apparatus of the present invention;
FIG. 2 is a view of the fixing mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the apparatus of the present invention.
In the figure: the device comprises a central plate 1, a butt joint groove 101, a sliding groove 102, an inner cavity 103, a toothed ring 2, a butt joint strip 201, a fixing hole 202, an inner ring 3, a shifting block 301, a side plate 302, a spring 303 and a fixing strip 304.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a linkage gear for an electric polisher comprises a central plate 1, a butt-joint groove 101 is formed in one side surface of the central plate 1, a toothed ring 2 is connected to the outside of the central plate 1, the toothed ring 2 is sleeved on the outer wall of the central plate 1, teeth in the gear are arranged on the outer wall of the toothed ring 2, the toothed ring 2 and the central plate 1 are of a detachable structure, when the teeth are damaged, the gear ring 2 can be taken down and replaced by a new gear ring 2, the whole gear does not need to be scrapped, the cost is saved, the gear does not need to be detached from the main shaft, the gear is more convenient, the inner wall of the gear ring 2 is provided with the butt joint strip 201, the number of the butt joint grooves 101 is not less than four, the butt joint strips 201 correspond to the number of the butt joint grooves 101 one by one, and the butt joint strip 201 is embedded into the butt joint groove 101, the inner cavity 103 is arranged in the central plate 1, the sliding grooves 102 are formed between the inner cavity 103 and the outer surface of the central plate 1, and the number of the sliding grooves 102 is not less than two.
A fixing mechanism for fixing the gear ring 2 is arranged in the inner cavity 103, the fixing mechanism comprises an inner ring 3, the inner ring 3 is rotatably arranged in the inner cavity 103, a shifting block 301 is arranged on the surface of the inner ring 3, the shifting block 301 is positioned in the sliding groove 102, the end part of the shifting block 301 extends to the outside of the central plate 1, a plurality of side plates 302 are arranged on the side wall of the inner ring 3, the number of the side plates 302 is the same as that of the butt joint strips 201, a spring 303 is connected between one side wall of each side plate 302 and the inner wall of the inner cavity 103, a fixing strip 304 is arranged on the other side wall of each side plate 302, each fixing strip 304 is an arc-shaped metal strip, the butt joint groove 101 is communicated with the inner cavity 103, a fixing hole 202 is formed in the butt joint strip 201, and the fixing strips 304 are inserted in the fixing holes 202; when changing ring gear 2, stir shifting block 301 along spout 102, inner ring 3 rotates and drives curb plate 302 in inner chamber 103 is inside, and curb plate 302 extrudees spring 303 for compression state, takes off ring gear 2, then corresponds butt joint strip 201 on 2 inner walls of intact ring gear and puts into butt joint groove 101, and spring 303 kick-backs and promotes curb plate 302, and then makes inside the fixed strip 304 inserts fixed orifices 202, can accomplish the change, easy operation.
The working principle is as follows: according to the linkage gear for the electric polisher, the teeth in the gear are arranged on the outer wall of the gear ring 2, the gear ring 2 and the central plate 1 are of the detachable structure, when the teeth are damaged, the gear ring 2 can be taken down and replaced by a new gear ring 2, the gear is not required to be scrapped integrally, the cost is saved, the gear is not required to be detached from the main shaft, and the linkage gear is more convenient; when changing ring gear 2, stir shifting block 301 along spout 102, inner ring 3 rotates and drives curb plate 302 in inner chamber 103 is inside, and curb plate 302 extrudees spring 303 for compression state, takes off ring gear 2, then corresponds butt joint strip 201 on 2 inner walls of intact ring gear and puts into butt joint groove 101, and spring 303 kick-backs and promotes curb plate 302, and then makes inside the fixed strip 304 inserts fixed orifices 202, can accomplish the change, easy operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A linkage gear for an electric polisher comprises a central plate (1), and is characterized in that: the butt joint groove (101) has been seted up to one side surface of well core plate (1), well core plate (1) external connection has ring gear (2), ring gear (2) cup joint on the outer wall of well core plate (1), be provided with butt joint strip (201) on the inner wall of ring gear (2), the inside of well core plate (1) is provided with inner chamber (103), and the inside of inner chamber (103) is provided with the fixed establishment who is used for fixed ring gear (2).
2. The linked gear for an electric polisher according to claim 1 with: the number of the butt joint grooves (101) is not less than four, the butt joint strips (201) correspond to the number of the butt joint grooves (101) one by one, and the butt joint strips (201) are embedded into the butt joint grooves (101).
3. The linked gear for an electric polisher according to claim 1 with: and sliding grooves (102) are formed between the inner cavity (103) and the outer surface of the central plate (1), and the number of the sliding grooves (102) is not less than two.
4. The linked gear for an electric polisher according to claim 1 with: the fixing mechanism comprises an inner ring (3), the inner ring (3) is rotatably installed inside the inner cavity (103), a shifting block (301) is installed on the surface of the inner ring (3), the shifting block (301) is located in the sliding groove (102), and the end portion of the shifting block (301) extends to the outside of the central plate (1).
5. The linked gear for an electric polisher according to claim 4 with: the side wall of the inner ring (3) is provided with a plurality of side plates (302), the number of the side plates (302) is the same as that of the butt joint strips (201), and a spring (303) is connected between one side wall of each side plate (302) and the inner wall of the inner cavity (103).
6. The linked gear for an electric polisher according to claim 5 with: the other side wall of the side plate (302) is provided with a fixing strip (304), the fixing strip (304) is an arc-shaped metal strip, the butt joint groove (101) is communicated with the inner cavity (103), the butt joint strip (201) is provided with a fixing hole (202), and the fixing strip (304) is inserted into the fixing hole (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122778783.4U CN216478773U (en) | 2021-11-15 | 2021-11-15 | Linkage gear for electric polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122778783.4U CN216478773U (en) | 2021-11-15 | 2021-11-15 | Linkage gear for electric polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216478773U true CN216478773U (en) | 2022-05-10 |
Family
ID=81450331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122778783.4U Expired - Fee Related CN216478773U (en) | 2021-11-15 | 2021-11-15 | Linkage gear for electric polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216478773U (en) |
-
2021
- 2021-11-15 CN CN202122778783.4U patent/CN216478773U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |