CN220863539U - Automatic inner ring grinding machine for sealing ring - Google Patents
Automatic inner ring grinding machine for sealing ring Download PDFInfo
- Publication number
- CN220863539U CN220863539U CN202322402311.8U CN202322402311U CN220863539U CN 220863539 U CN220863539 U CN 220863539U CN 202322402311 U CN202322402311 U CN 202322402311U CN 220863539 U CN220863539 U CN 220863539U
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- sealing ring
- piece
- blocking
- ring
- polishing
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- 238000007789 sealing Methods 0.000 title claims abstract description 103
- 230000000903 blocking effect Effects 0.000 claims abstract description 60
- 238000005498 polishing Methods 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007517 polishing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses an automatic inner ring polishing machine for a sealing ring, which relates to the technical field of polishing equipment, and aims to solve the problems that a sealing ring to be polished is placed in a first slot hole, a blocking piece is driven to move by a first driving piece to limit the sealing ring in the first slot hole, a second driving piece is driven to move by a fixing piece to match with the blocking piece to fix the sealing ring, a polishing assembly is driven to polish the sealing ring, the blocking piece is driven by the first driving piece to move after polishing is finished to limit the sealing ring in the first slot hole, and a fixed ejection assembly ejects the polished sealing ring on the inner ring out of the first slot hole, so that the problem that the sealing ring is fixed for a long time by the traditional sealing ring polishing equipment is avoided, the working efficiency is improved, the sealing ring is easy to be spread and broken by the traditional polishing equipment, and the problem that the sealing ring is easy to separate in the polishing process due to small spreading force.
Description
Technical Field
The utility model relates to the technical field of polishing equipment, in particular to an automatic inner ring polishing machine for a sealing ring.
Background
The rubber seal ring is widely applied to various devices, but when the rubber seal ring is just produced, bulges and burrs are formed on the outer arm and the inner wall, if the outer arm and the inner wall are not treated cleanly, the tightness of the seal ring can be affected, the service life of the seal ring is reduced, and therefore polishing equipment is needed to be used for treating again.
The utility model provides a rubber seal processing equipment of polishing of current authority bulletin number CN219380230U, through the fixed grinding machanism of inner circle that is equipped with, not only can conveniently carry out fixed clamp to the rubber seal of equidimension not, can make things convenient for outer lane polishing assembly to polish processing to it to can also polish processing to the inner circle after the outer lane is polished, guarantee thoroughly polishing to the rubber seal, avoid remaining such as burr, and then ensure subsequent sealed result of use.
But this device has the following problems when in use: (1) Firstly, the area and the width of a sealing ring are smaller, the inner ring fixing and polishing mechanism of the equipment is formed by a plurality of electric push rods II driving arc plates to move to prop open and fix the sealing ring, the position of the sealing ring is difficult to place accurately, the inner ring fixing and polishing mechanism is enabled to fix the sealing ring, the time for fixing the sealing ring is longer, and the working efficiency is low; (2) Secondly, when the arc-shaped plates are driven to move to prop up and fix the sealing ring through the plurality of electric push rods, if the propping force is large, the sealing ring is easy to prop up and break, if the propping force is small, the fixing effect is poor, and the sealing ring is easy to separate in the polishing process.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides an automatic inner ring grinding machine for a sealing ring, which is used for solving the problems that the traditional grinding mechanism is long in sealing ring fixing time, low in working efficiency and large in expanding force, the sealing ring is easy to be expanded and broken, and the fixing effect is poor when the expanding force is small.
In order to solve the technical problems, the utility model provides the following technical scheme: an automatic inner ring grinding machine for a sealing ring, comprising:
The support piece is provided with a first slot hole at one side, and the size of the first slot hole is not smaller than the size of the outer ring of the sealing ring;
The blocking assembly comprises a first driving piece and a blocking piece, wherein the first driving piece drives the blocking piece to move so as to limit the sealing ring to the first slotted hole, and the blocking piece is provided with a hollow area;
The fixed ejection assembly comprises a second driving piece and a fixing piece, the distance between the outer wall of the fixing piece and the central axis of the sealing ring is larger than the radius of the inner ring of the sealing ring, and the blocking piece and/or the fixing piece is/are provided with a hollow area;
The polishing assembly comprises a driving assembly and a polishing piece, and the driving assembly drives the polishing piece to move through the hollow area to polish the inner ring of the sealing ring.
Preferably, the blocking piece is a blocking plate, a through hole is formed in the blocking plate, the hollow area is a through hole, the fixing piece is a fixing block, and the size of the through hole is smaller than the size of the outer ring of the sealing ring and larger than or equal to the size of the inner ring of the sealing ring.
Preferably, the blocking piece is a plurality of blocking pieces, the fixing piece is a plurality of circumferentially arranged fixing rods, each blocking piece forms a hollow area, and the size of the hollow area is not smaller than the size of the inner ring of the sealing ring and is smaller than the size of the outer ring of the sealing ring.
Preferably, a feeding channel is formed on one side of the outer wall of the support member, and the feeding channel is communicated with the first slot hole and is perpendicular to the central axis of the first slot hole.
Preferably, the feeding channel is obliquely arranged, and the lowest end of the feeding channel is communicated with the first slotted hole.
Preferably, the grinding machine further comprises a machine table, wherein the machine table is provided with a vibration material tray, and the discharging end of the vibration material tray is connected with the highest end of the feeding channel.
Preferably, the support member comprises a first support plate and a second support plate, a first slot hole and a second slot hole are respectively formed in one sides, far away from each other, of the first support plate and the second support plate, the first slot hole and the second slot hole are communicated, and the fixing member is movably arranged in the second slot hole.
Preferably, the feeding channel is arranged on one side, close to the first supporting plate and the second supporting plate, of the feeding channel.
Preferably, the machine is also provided with a feeding component.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the sealing ring to be polished is placed in the first slotted hole, the blocking piece is driven to move by the first driving piece to limit the sealing ring to the first slotted hole, the second driving piece is driven to move by the fixing piece to match with the blocking piece to fix the sealing ring, the polishing assembly is driven to polish the sealing ring, after polishing is finished, the blocking piece is driven to move by the first driving piece to not limit the sealing ring to the first slotted hole, the inner ring polished sealing ring is ejected out of the first slotted hole by the fixing ejection assembly, so that the problem that the sealing ring is fixed by the traditional sealing ring polishing equipment for a long time is avoided, the working efficiency is improved, and the problems that the sealing ring is easily broken when the sealing ring is easily unfolded by the traditional polishing equipment, the fixing effect is poor when the stretching force is small, and the sealing ring is easily separated in the polishing process are avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support, the fixed ejector assembly, the blocking assembly, the first slot and the feed channel of the present utility model;
FIG. 3 is a schematic view of the structure of the first support plate, the first slot, the chute, the blocking assembly and the through hole according to the present utility model;
FIG. 4 is a schematic view of the structure of the fixed ejection assembly, the second support plate, the feed channel and the second slot of the present utility model;
FIG. 5 is a schematic view of a seal ring according to the present utility model;
Wherein: 1. a support; 11. a first support plate; 111. a first slot; 112. a chute; 12. a second support plate; 121. a feed channel; 122. a second slot; 2. fixing an ejection assembly; 3. a blocking assembly; 31. a first driving member; 32. a blocking member; 321. a through hole; 4. a polishing assembly; 5. a machine table; 6. vibrating the material tray; 7. and a charging assembly.
Detailed Description
In order to make the technical means, creation characteristics, achievement purposes and effects achieved by the present utility model easy to understand, the present utility model will be further described with reference to specific examples, but the following examples are only preferred examples of the present utility model, not all examples are based on the embodiments, and other examples obtained by a person skilled in the art without making creative efforts are all within the scope of the present utility model, and experimental methods in the following examples, if not specifically described, are all conventional methods, and materials, reagents, etc. used in the following examples, if not specifically described, may be obtained from commercial sources.
As shown in fig. 1 to 5, the utility model provides an automatic grinding machine for an inner ring of a sealing ring, which comprises a supporting piece 1, a blocking component 3, a fixed ejection component 2 and a grinding component 4;
A first slotted hole 111 is formed in one side of the support piece 1, the size of the first slotted hole 111 is not smaller than that of the outer ring of the sealing ring, and the sealing ring can conveniently enter the first slotted hole 111;
The blocking assembly 3 comprises a first driving piece 31 and a blocking piece 32, the first driving piece 31 drives the blocking piece 32 to move so as to limit the sealing ring to the first groove hole 111, and the blocking piece 32 is provided with a hollow area;
the fixed ejection assembly 2 comprises a second driving piece and a fixing piece, the distance between the outer wall of the fixing piece and the central axis of the sealing ring is larger than the radius of the inner ring of the sealing ring, and the blocking piece 32 and/or the fixing piece are/is provided with a hollow area;
The polishing assembly 4 comprises a driving assembly and a polishing member, and the driving assembly drives the polishing member to move through the hollow area to polish the inner ring of the sealing ring;
The second driving member drives the fixing member to move and cooperate with the blocking member 32 to fix the sealing ring, and after the polishing assembly 4 finishes polishing the sealing ring, the first driving member 31 drives the blocking member 32 to move so as not to limit the sealing ring in the first slot hole 111 any more, and the fixed ejection assembly 2 ejects the sealing ring out of the first slot hole 111;
As shown in fig. 2 and fig. 4, specifically, the support 1 includes a support table, and a first support plate 11 and a second support plate 12 disposed on the support table, where a first slot hole 111 and a second slot hole 122 are respectively formed on a side of the first support plate 11 and the second support plate 12 away from each other, the first slot hole 111 and the second slot hole 122 are communicated, and the fixing member is movably disposed in the second slot hole 122;
The second driving piece drives the fixing piece to move, the fixing piece passes through the second slotted hole 122 to tightly press and fix the sealing ring on the blocking piece 32, and the follow-up polishing piece conveniently passes through the first slotted hole 111 to polish the inner wall of the sealing ring.
First embodiment:
as shown in fig. 1 to fig. 4, the blocking member 32 is taken as a blocking plate, the fixing member is a fixing block (the size of the fixing block is larger than the size of the inner ring of the sealing ring), the blocking plate is provided with a through hole 321, the hollow area is provided with a through hole 321, the size of the through hole 321 is smaller than the size of the outer ring of the sealing ring and is larger than or equal to the size of the inner ring of the sealing ring, and the polishing member can polish the inner wall of the sealing ring through the first slotted hole 111 and the through hole 321 while ensuring that the blocking plate can seal the sealing ring;
As shown in fig. 2-4, a chute 112 is formed on one side of the first supporting plate 11, which is close to the second supporting plate 12, for sliding the blocking plate, and the blocking plate is flush with the side surface of the first supporting plate 11, which is close to the second supporting plate 12;
When the sealing ring needs to be polished (the sealing ring can be manually placed in the first slot hole 111 or is guided into the first slot hole 111 through a subsequent feeding channel 121), the first driving piece 31 is controlled to drive the blocking plate to move downwards, preferably, the through hole 321 is coincident with the central axis of the first slot hole 111, at the moment, the second driving piece drives the fixing piece to move to match with the blocking plate to fix the sealing ring, and then the driving assembly is regulated to drive the polishing piece to move (the driving assembly comprises a cylinder assembly for driving the polishing piece to translate and a driving motor for driving the polishing piece to rotate and polish, which is the prior art), so that the inner ring of the sealing ring passes through the first slot hole 111 and the through hole 321 to polish;
After the polishing assembly 4 finishes polishing the sealing ring, the driving assembly is adjusted to enable the polishing piece to be separated from the first slot hole 111, the first driving piece 31 is adjusted to drive the blocking piece 32 to move upwards, the sealing ring is not limited in the first slot hole 111 (as shown in a state shown in fig. 3), and finally the second driving piece is adjusted to enable the fixing piece to be driven to move to eject the sealing ring out of the first slot hole 111, so that quick automatic polishing of the sealing ring is completed, the problem that the sealing ring is fixed by a traditional sealing ring polishing device for a long time is avoided, the working efficiency is improved, the problem that the sealing ring is easily broken by the traditional sealing ring stretching device due to the fact that the sealing ring is easily stretched by stretching force is avoided, the problem that the sealing ring is relatively poor in fixing effect due to small stretching force, and the sealing ring is easily separated in the polishing process is avoided.
Second embodiment:
The blocking piece 32 is a plurality of blocking pieces (not shown in the figure), the fixing piece is a plurality of fixing rods which are circumferentially arranged, each blocking piece and the fixing piece form a hollow area, and the size of the hollow area is not smaller than the size of the inner ring of the sealing ring and is smaller than the size of the outer ring of the sealing ring;
Here, a plurality of blocking blocks may be adopted as the blocking member 32, specifically, two blocking blocks may be adopted, a semicircle is formed on one side of each blocking block, the size of a hollow area assembled by the two semicircles is not smaller than the size of an inner ring of the sealing ring and is smaller than the size of an outer ring of the sealing ring, the two blocking blocks can be controlled to be close to or far away from each other through a driving mechanism (such as a motor bidirectional screw rod or two air cylinders), and preferably, the two blocking blocks are close to each other to form the hollow area, and the central axis of the hollow area coincides with the central axis of the first slot hole 111.
Alternatively, the fixing member may be formed separately as a hollow region, i.e. the blocking member 32 is a blocking plate in the first embodiment, and the fixing member is a plurality of circumferentially arranged fixing rods.
As shown in fig. 2-4, a feeding channel 121 is formed on one side of the outer wall of the support member 1, and the feeding channel 121 is communicated with the first slot 111 and is perpendicular to the central axis of the first slot 111;
Specifically, the feeding channel 121 is obliquely arranged, the lowest end of the feeding channel 121 is communicated with the first slotted hole 111, the sealing ring to be polished is guaranteed to directly fall to the bottommost end of the feeding channel 121, and a subsequent polishing piece conveniently penetrates through the first slotted hole 111 to polish the inner wall of the sealing ring.
As shown in fig. 1, the polisher further includes a machine 5, a vibration tray 6 is disposed on the machine 5, and a discharge end of the vibration tray 6 is connected with a highest end of the feeding channel 121, so that the vibration tray 6 can enter the feeding channel 121 when vibrating and guiding out the material, and enter a bottommost end of the feeding channel 121.
As shown in fig. 2 and fig. 4, the feeding channel 121 is formed on the side, close to the first support plate 11 and the second support plate 12, where the feeding channel 121 is selected to be in a step shape and adapted to the shape of the sealing ring, specifically, when polishing different sealing rings, the second support plate 12 can be detached from the support table for replacement, and the first support plate 11 can be detached for replacement to adapt to the sealing rings with different sizes through the first slot 111.
As shown in fig. 1, the machine 5 is also provided with a feeding component 7;
The feeding assembly 7 comprises a conveying belt and a coaming (used for preventing the sealing ring from falling off, and the discharging end of the conveying belt is not arranged), the sealing ring is arranged on the conveying belt and is positioned in the coaming, the sealing ring is conveyed to the vibration charging tray 6 through the conveying belt, the conveying belt is obliquely upwards arranged, the output end is positioned above the vibration charging tray 6, the height of the sealing ring can be reduced by the conveying belt which is obliquely upwards arranged, and the situation that the material cannot be well fed due to overhigh position of the vibration charging tray 6 is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (9)
1. An automatic polisher for an inner ring of a sealing ring is characterized by comprising:
The sealing ring comprises a support piece (1), wherein a first slotted hole (111) is formed in one side of the support piece (1), and the size of the first slotted hole (111) is not smaller than that of an outer ring of the sealing ring;
The blocking assembly (3) comprises a first driving piece (31) and a blocking piece (32), wherein the first driving piece (31) drives the blocking piece (32) to move so as to limit the sealing ring into the first slotted hole (111);
The fixed ejection assembly (2) comprises a second driving piece and a fixing piece, the distance between the outer wall of the fixing piece and the central axis of the sealing ring is larger than the radius of the inner ring of the sealing ring, and the blocking piece (32) and/or the fixing piece are/is provided with a hollow area;
The polishing assembly (4) comprises a driving assembly and a polishing piece, and the driving assembly drives the polishing piece to move through the hollow area to polish the inner ring of the sealing ring.
2. The automatic polisher for inner rings of seal rings according to claim 1, wherein: the blocking piece (32) is a blocking plate, a through hole (321) is formed in the blocking plate, the hollow area is the through hole (321), the fixing piece is a fixing block, and the size of the through hole (321) is smaller than the size of the outer ring of the sealing ring and larger than or equal to the size of the inner ring of the sealing ring.
3. The automatic polisher for inner rings of seal rings according to claim 1, wherein: the blocking piece (32) is a plurality of blocking pieces, the fixing piece is a plurality of circumferentially arranged fixing rods, each blocking piece forms a hollow area, and the size of the hollow area is not smaller than the size of the inner ring of the sealing ring and is smaller than the size of the outer ring of the sealing ring.
4. The automatic polisher for inner rings of seal rings according to claim 1, wherein: a feeding channel (121) is formed in one side of the outer wall of the supporting piece (1), and the feeding channel (121) is communicated with the first slotted hole (111) and is perpendicular to the central axis of the first slotted hole (111).
5. The automatic polisher for inner rings of seal rings according to claim 4, wherein: the feeding channel (121) is obliquely arranged, and the lowest end of the feeding channel (121) is communicated with the first slotted hole (111).
6. The automatic polisher for inner rings of seal rings according to claim 5, wherein: the grinding machine further comprises a machine table (5), a vibration material tray (6) is arranged on the machine table (5), and the discharging end of the vibration material tray (6) is connected with the highest position end of the feeding channel (121).
7. The automatic polisher for inner rings of seal rings according to claim 5, wherein: the support piece (1) comprises a first support plate (11) and a second support plate (12), a first slot hole (111) and a second slot hole (122) are respectively formed in one side, away from each other, of the first support plate (11) and the second support plate (12), the first slot hole (111) and the second slot hole (122) are communicated, and the fixing piece is movably arranged in the second slot hole (122).
8. The automatic polisher for inner rings of seal rings according to claim 7, wherein: the feeding channel (121) is arranged on one side, close to the second supporting plate (12), of the first supporting plate (11).
9. The automatic polisher for inner rings of seal rings according to claim 6, wherein: the machine table (5) is also provided with a feeding component (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402311.8U CN220863539U (en) | 2023-09-05 | 2023-09-05 | Automatic inner ring grinding machine for sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402311.8U CN220863539U (en) | 2023-09-05 | 2023-09-05 | Automatic inner ring grinding machine for sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220863539U true CN220863539U (en) | 2024-04-30 |
Family
ID=90820668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402311.8U Active CN220863539U (en) | 2023-09-05 | 2023-09-05 | Automatic inner ring grinding machine for sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220863539U (en) |
-
2023
- 2023-09-05 CN CN202322402311.8U patent/CN220863539U/en active Active
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