CN215177794U - High stability has shock-absorbing structure's encoder - Google Patents
High stability has shock-absorbing structure's encoder Download PDFInfo
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- CN215177794U CN215177794U CN202121355371.3U CN202121355371U CN215177794U CN 215177794 U CN215177794 U CN 215177794U CN 202121355371 U CN202121355371 U CN 202121355371U CN 215177794 U CN215177794 U CN 215177794U
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Abstract
The utility model discloses a high stability has shock-absorbing structure's encoder, including input shaft and elastic mechanism, the lower extreme outside of input shaft is provided with the upper flange, and the upper end surface of upper flange is provided with the screw, the below laminating organic shell of upper flange, and the lower extreme of shell is provided with the lower flange, the lower extreme inboard of screw is provided with the upper thread layer, the upper end surface of shell is provided with the through-hole, the upper end middle part of lower flange is fixed with down the screw thread layer, and the bottom outside on screw thread layer is provided with the rubber layer down. This high stability has shock-absorbing structure's encoder is provided with the input shaft, and when the encoder received the vibrations influence of motor, the input shaft can produce certain rocking, and the assembly ring that is connected with the spring carries out certain buffering to the input shaft and falls the ability, and the kinetic energy that the input shaft received transmits to the assembly ring rather than the laminating, and the assembly ring transmits kinetic energy to the spring again, and the spring spreads kinetic energy, reduces the vibration amplitude of input shaft, reduces the consume of input shaft.
Description
Technical Field
The utility model relates to an encoder technical field specifically is a high stability has shock-absorbing structure's encoder.
Background
Today, an encoder is a device that compiles, converts, and formats signals (e.g., bitstreams) or data into a form of signals that can be communicated, transmitted, and stored. Encoders convert angular or linear displacements, called codewheels, into electrical signals, called coderulers. The encoder can be divided into a contact type and a non-contact type according to a reading mode; encoders can be classified into an incremental type and an absolute type according to their operation principles.
Encoder in the market does not have better shock attenuation nature in use and leads to the encoder to receive vibrations fragile, thereby the encoder is most difficult for the integrated configuration to dismantle to lead to inside to be difficult to overhaul the disability rate that has increased the encoder, for this reason, we propose a high stability has shock-absorbing structure's encoder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high stability has shock-absorbing structure's encoder to solve the encoder in use who proposes among the above-mentioned background art and not have better shock attenuation nature and lead to the encoder to receive vibrations fragile, thereby the difficult dismantlement of the most integrated structure of encoder leads to inside to be difficult to overhaul the problem that has increased the disability rate of encoder.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high stability has shock-absorbing structure's encoder, includes input shaft and elastic mechanism, the lower extreme outside of input shaft is provided with the flange, and the upper end surface of upper flange is provided with the screw, the below laminating of upper flange has the shell, and the lower extreme of shell is provided with the lower flange, the lower extreme inboard of screw is provided with the screw thread layer, the upper end surface of shell is provided with the through-hole, the upper end middle part of lower flange is fixed with down the screw thread layer, and the bottom outside on screw thread layer is provided with the rubber layer down, elastic mechanism sets up in the inside of upper flange, the laminating of outside a week of input shaft has the wearing layer.
Preferably, the upper flange is in threaded connection with the shell, and the outer diameters of the upper flange and the shell are the same.
Preferably, the screws are uniformly distributed on the surface of the upper flange, and the screws are structurally matched with the through holes.
Preferably, the shell is in threaded connection with the lower flange, and the lower flange is bonded with the rubber layer.
Preferably, the elastic mechanism comprises an assembly hole, a spring and an assembly ring, the inner wall of the assembly hole is connected with the spring, and the front end of the spring is connected with the assembly ring.
Preferably, the upper flange and the assembling ring form an elastic structure through springs, and the springs are provided with two groups.
Preferably, the assembling ring is tightly attached to the wear-resistant layer, and the covering surface of the wear-resistant layer is the same as the area of the inner wall of the assembling ring.
Compared with the prior art, the beneficial effects of the utility model are that: the encoder with the high stability and the damping structure is provided with the upper flange, the upper flange is in threaded connection with the shell, the upper flange and the shell are convenient to disassemble and assemble, a user can conveniently overhaul the inside of the shell, the outer diameters of the upper flange and the shell are the same, the matching performance of the structure between the upper flange and the shell is improved, the possibility that the outside of the encoder is uneven is reduced, and the arrangement of the screws is used for carrying out secondary reinforcement on the upper flange and the shell, so that the stability between the upper flange and the shell is improved;
the shell is in threaded connection with the lower flange, the shell and the lower flange are in threaded connection, and the shell and the lower flange are convenient to disassemble and assemble, so that each joint of the encoder can be disassembled and assembled, the flexible disassembly and assembly performance of the encoder is improved, the possibility of falling between the lower flange and the rubber layer is reduced due to the adhesion between the lower flange and the rubber layer, the sealing performance between the shell and the lower flange is improved due to the arrangement of the rubber layer, and meanwhile, the joint is protected from water;
go up the flange and pass through the spring and constitute elastic construction with the assembly ring, when the encoder receives the vibrations influence of motor, the input shaft can produce certain rocking, and the assembly ring that is connected with the spring carries out certain buffering to the input shaft and falls the ability, and the kinetic energy that the input shaft received transmits to the assembly ring rather than the laminating, and the assembly ring transmits kinetic energy to the spring again, and the spring spreads kinetic energy, reduces the vibration amplitude of input shaft, reduces the consume of input shaft.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the explosion structure of the present invention;
FIG. 3 is a schematic view of the inner front view structure of the upper flange of the present invention;
fig. 4 is a schematic view of the top flange interior of the present invention.
In the figure: 1. an input shaft; 2. an upper flange; 3. a screw; 4. a housing; 5. a lower flange; 6. an upper thread layer; 7. a through hole; 8. a rubber layer; 9. a lower thread layer; 10. an elastic mechanism; 1001. an assembly hole; 1002. a spring; 1003. assembling a ring; 11. and a wear-resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-stability encoder with a damping structure comprises an input shaft 1, an upper flange 2, screws 3, a shell 4, a lower flange 5, an upper thread layer 6, through holes 7, a rubber layer 8, a lower thread layer 9, an elastic mechanism 10, an assembly hole 1001, a spring 1002, an assembly ring 1003 and a wear-resistant layer 11, wherein the upper flange 2 is arranged on the outer side of the lower end of the input shaft 1, the screws 3 are arranged on the upper end surface of the upper flange 2, the shell 4 is attached to the lower portion of the upper flange 2, the lower flange 5 is arranged on the lower end of the shell 4, the upper thread layer 6 is arranged on the inner side of the lower end of the screws 3, the through holes 7 are arranged on the upper end surface of the shell 4, the lower thread layer 9 is fixed to the middle portion of the upper end of the lower flange 5, the rubber layer 8 is arranged on the outer side of the bottom of the lower thread layer 9, the elastic mechanism 10 is arranged inside the upper flange 2, and the wear-resistant layer 11 is attached to the periphery of the outer side of the input shaft 1;
the upper flange 2 is in threaded connection with the shell 4, the outer diameters of the upper flange 2 and the shell 4 are the same, the upper flange 2 and the shell 4 are in threaded connection, the upper flange 2 and the shell 4 are convenient to disassemble and assemble, a user can conveniently overhaul the inside of the shell 4, the outer diameters of the upper flange 2 and the shell 4 are the same, the matching performance of the structures between the upper flange 2 and the shell 4 is improved, and the possibility that the outer part of the encoder is uneven is reduced;
the screws 3 are uniformly distributed on the surface of the upper flange 2, the screws 3 are structurally matched with the through holes 7, the screws 3 are used for secondarily reinforcing the upper flange 2 and the shell 4, the stability between the upper flange and the shell is improved, a user screws the screws 3 into the through holes 7 in the upper end of the shell 4 by means of a tool, the screws 3 are uniformly distributed on the surface of the upper flange 2, the screws 3 are in one-to-one correspondence with the through holes 7, and the offset between the upper flange 2 and the shell 4 is reduced;
the shell 4 is in threaded connection with the lower flange 5, the lower flange 5 is bonded with the rubber layer 8, the shell 4 and the lower flange 5 are in threaded connection, so that the shell 4 and the lower flange 5 can be conveniently disassembled and assembled, each joint of the encoder can be disassembled and assembled, the flexible disassembly and assembly performance of the encoder is improved, the possibility of falling between the lower flange 5 and the rubber layer 8 is reduced due to bonding between the lower flange 5 and the rubber layer 8, the sealing performance between the shell 4 and the lower flange 5 is improved due to the arrangement of the rubber layer 8, and meanwhile, the joint is protected from water;
the elastic mechanism 10 comprises an assembly hole 1001, a spring 1002 and an assembly ring 1003, the inner wall of the assembly hole 1001 is connected with the spring 1002, the front end of the spring 1002 is connected with the assembly ring 1003, the upper flange 2 and the assembly ring 1003 form an elastic structure through the spring 1002, the two sets of springs 1002 are arranged, when the encoder is affected by vibration of a motor, the input shaft 1 can shake to a certain degree, the assembly ring 1003 connected with the spring 1002 can buffer and reduce energy of the input shaft 1 to a certain degree, the kinetic energy received by the input shaft 1 is transmitted to the assembly ring 1003 attached to the input shaft 1, the assembly ring 1003 transmits the kinetic energy to the spring 1002, the spring 1002 diffuses the kinetic energy, the vibration amplitude of the input shaft 1 is reduced, the loss of the input shaft 1 is reduced, the assembly ring 1003 and the wear-resistant layer 11 are closely attached, the covering surface of the wear-resistant layer 11 is the same as the area of the inner wall of the assembly ring 1003, the wear-resistant layer 11 is coated on the inner wall of the assembly ring 1003, the wearing layer 11 effectively avoids direct friction between the assembling ring 1003 and the input shaft 1, service life between parts is prolonged, and gaps generated by part damage due to friction are reduced.
The working principle is as follows: for the encoder with the high stability and the damping structure, firstly, the upper flange 2 and the shell 4 are conveniently disassembled and assembled through threaded connection, the inner part of the shell 4 is convenient for a user to overhaul, the outer diameters of the upper flange 2 and the shell 4 are the same, the matching performance of the structure between the upper flange 2 and the shell 4 is improved, the possibility of uneven outer part of the encoder is reduced, the screws 3 are arranged for secondarily reinforcing the upper flange 2 and the shell 4, the stability between the upper flange and the shell 4 is improved, the user screws the screws 3 into the through holes 7 at the upper end of the shell 4 through tools, the screws 3 are uniformly distributed on the surface of the upper flange 2, the screws 3 correspond to the through holes 7 one by one, the offset between the upper flange 2 and the shell 4 is reduced, the shell 4 and the lower flange 5 are conveniently disassembled and assembled through threaded connection, each connection part of the encoder can be assembled and disassembled, and assembled, and disassembled of the encoder is improved in flexible assembly and disassembly, lower flange 5 and the bonding between the rubber layer 8 reduce the possibility that drops between the two, the setting of rubber layer 8 has improved the leakproofness between shell 4 and the lower flange 5, carry out water proof protection to the junction simultaneously, when the encoder receives the vibrations influence of motor, the mounting ring 1003 that is connected with spring 1002 carries out certain buffering to input shaft 1 and can descend, the kinetic energy that input shaft 1 received transmits to the mounting ring 1003 rather than laminating, mounting ring 1003 transmits kinetic energy to spring 1002 again, spring 1002 diffuses kinetic energy, reduce the vibration range of input shaft 1, reduce the consume of input shaft 1, wearing layer 11 has been scribbled to the inner wall of mounting ring 1003, wearing layer 11 has avoided the direct friction between mounting ring 1003 and the input shaft 1, prolong the service life between the part, reduce the gap that the part damage that leads to because of the friction produced.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high stability has shock-absorbing structure's encoder, includes input shaft (1) and elastic mechanism (10), its characterized in that: the utility model discloses a novel anti-theft device, including input shaft (1), lower extreme outside of input shaft (1) is provided with upper flange (2), and the upper end surface of upper flange (2) is provided with screw (3), the below laminating of upper flange (2) has casing (4), and the lower extreme of casing (4) is provided with lower flange (5), the lower extreme inboard of screw (3) is provided with threaded layer (6), the upper end surface of casing (4) is provided with through-hole (7), the upper end middle part of lower flange (5) is fixed with down threaded layer (9), and the bottom outside of lower threaded layer (9) is provided with rubber layer (8), elastic mechanism (10) set up in the inside of upper flange (2), the outside a week laminating of input shaft (1) has wearing layer (11).
2. A high-stability encoder with a shock-absorbing structure according to claim 1, wherein: the upper flange (2) is in threaded connection with the shell (4), and the outer diameters of the upper flange (2) and the shell (4) are the same.
3. A high-stability encoder with a shock-absorbing structure according to claim 1, wherein: the screws (3) are uniformly distributed on the surface of the upper flange (2), and the screws (3) are structurally matched with the through holes (7).
4. A high-stability encoder with a shock-absorbing structure according to claim 1, wherein: the shell (4) is in threaded connection with the lower flange (5), and the lower flange (5) is bonded with the rubber layer (8).
5. A high-stability encoder with a shock-absorbing structure according to claim 1, wherein: the elastic mechanism (10) comprises an assembly hole (1001), a spring (1002) and an assembly ring (1003), the spring (1002) is connected to the inner wall of the assembly hole (1001), and the assembly ring (1003) is connected to the front end of the spring (1002).
6. A high stability encoder with shock absorbing structure as claimed in claim 5, wherein: the upper flange (2) and the assembling ring (1003) form an elastic structure through springs (1002), and the springs (1002) are provided with two groups.
7. A high stability encoder with shock absorbing structure as claimed in claim 5, wherein: the assembling ring (1003) is tightly attached to the wear-resistant layer (11), and the covering surface of the wear-resistant layer (11) is the same as the inner wall area of the assembling ring (1003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355371.3U CN215177794U (en) | 2021-06-17 | 2021-06-17 | High stability has shock-absorbing structure's encoder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355371.3U CN215177794U (en) | 2021-06-17 | 2021-06-17 | High stability has shock-absorbing structure's encoder |
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| CN215177794U true CN215177794U (en) | 2021-12-14 |
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| CN202121355371.3U Active CN215177794U (en) | 2021-06-17 | 2021-06-17 | High stability has shock-absorbing structure's encoder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269530A (en) * | 2023-11-17 | 2023-12-22 | 山东派蒙机电技术有限公司 | Rotary encoder for improving control precision of laser turntable |
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2021
- 2021-06-17 CN CN202121355371.3U patent/CN215177794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269530A (en) * | 2023-11-17 | 2023-12-22 | 山东派蒙机电技术有限公司 | Rotary encoder for improving control precision of laser turntable |
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