CN219015332U

CN219015332U - High durability solid shaft encoder

Info

Publication number: CN219015332U
Application number: CN202320052764.XU
Authority: CN
Inventors: 陆太兴
Original assignee: Wuxi Ruijiaxin Technology Co ltd
Current assignee: Wuxi Ruijiaxin Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-12
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of solid shaft encoders and discloses a high-durability solid shaft encoder, which comprises a protective cover, wherein the solid shaft encoder is arranged on the inner side of the protective cover, a flange plate is arranged at the top end of the protective cover, a rotating shaft is arranged on the solid shaft encoder and movably penetrates through the flange plate, a fixed ring is sleeved on the rotating shaft, a supporting rod is uniformly arranged on the outer side of the fixed ring, and one end of the supporting rod is fixedly connected to the inner side of a gear ring.

Description

High durability solid shaft encoder

Technical Field

The utility model relates to the technical field of solid shaft encoders, in particular to a high-durability solid shaft encoder.

Background

Encoders are an indispensable technical accessory in the automation field, rotary encoders are sensors for detecting angle, position, speed and acceleration. By means of the control of the shaft, gear, measuring tooth or rope, linear movements can be detected, the encoder converts the actual mechanical parameter values into electrical signals which can be processed by computers, tachometers, PLCs and industrial PCs, at present solid shaft encoders can be damaged during use or transport, without corresponding protection mechanisms;

accordingly, a high durability solid shaft encoder is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

The present utility model is directed to a high durability solid shaft encoder that solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high durability solid shaft encoder, includes the protection casing, solid shaft encoder is installed to the protection casing inboard, the ring flange is installed on the protection casing top, be provided with the pivot on the solid shaft encoder, and pivot activity runs through the ring flange, the cover is equipped with solid fixed ring in the pivot, the branch is evenly installed in the solid fixed ring outside, branch one end rigid coupling is connected with a plurality of pinions in the gear ring inboard, the pinion middle part is fixed to be run through there is the rotary rod, and the rotary rod top passes through the bearing and rotate and install in the ring flange bottom, the flabellum is installed to the rotary rod bottom, the bleeder vent has evenly been seted up to the protection casing both sides.

As still further aspects of the utility model: the fixed slot has all been seted up to protection casing inner wall both sides, the dust screen is installed to the fixed slot inboard.

As still further aspects of the utility model: the fixing bolt penetrates through the outer side of the fixing ring, a fixing hole is formed in the rotating shaft, and one end of the fixing bolt penetrates through the fixing hole.

As still further aspects of the utility model: the flange plate is evenly provided with positioning screws which are distributed in an annular array, the top end of the protective cover is evenly provided with thread grooves which are distributed in an annular array, one end of each positioning screw is connected with the inner side of each thread groove in a threaded manner, and the upper edge of the flange plate is evenly provided with flange holes.

As still further aspects of the utility model: the bottom cover is installed to the protection casing bottom, solid shaft encoder bottom rigid coupling has the connection pad, the screw hole has evenly been seted up to connection pad upper edge department, evenly run through on the bottom and install connecting screw, and connecting screw one end threaded connection is inboard in the screw hole.

As still further aspects of the utility model: the solid shaft encoder is characterized in that communication holes are uniformly formed in the solid shaft encoder, a filter screen is arranged on the inner side of each communication hole, a connector is arranged at the bottom end of the solid shaft encoder, and the connectors movably penetrate through the bottom cover.

Compared with the prior art, the utility model has the beneficial effects that:

according to the technical scheme, the protection cover is arranged on the outer side of the solid shaft encoder, so that protection of the solid shaft encoder can be enhanced, the solid shaft encoder is not easy to damage, meanwhile, the plurality of fan blades are arranged in the protection cover, the fan blades can be driven to work through the gear ring belt by the rotation shaft of the solid shaft encoder, so that air flow in the protection cover is accelerated, rapid heat dissipation of the shaft encoder is realized, durability and service life of the shaft encoder are improved, and the whole protection cover can be detached and replaced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fan blade mounting structure according to the present utility model;

FIG. 3 is a schematic diagram of a solid shaft encoding structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a protective cover; 2. a solid shaft encoder; 3. a flange plate; 4. a rotating shaft; 5. a fixing ring; 6. a support rod; 7. a gear ring; 8. a pinion gear; 9. a rotating rod; 10. a fan blade; 11. ventilation holes; 12. a fixing groove; 13. a dust screen; 14. a fixing bolt; 15. a fixing hole; 16. positioning a screw; 17. a flange hole; 18. a connecting disc; 19. a threaded hole; 20. a connecting screw; 21. a communication hole; 22. a filter screen; 23. and (5) a connector.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 in conjunction with the accompanying drawings in the embodiments of the present utility model, where the embodiments of the present utility model are as follows:

the utility model provides a high durability solid shaft encoder, including protection casing 1, solid shaft encoder 2 is installed to protection casing 1 inboard, ring flange 3 is installed on protection casing 1 top, be provided with pivot 4 on the solid shaft encoder 2, and pivot 4 activity runs through ring flange 3, the cover is equipped with solid fixed ring 5 on pivot 4, gu fixed ring 5 installs branch 6 evenly in the outside, branch 6 one end rigid coupling is in gear ring 7 inboard, gear ring 7 outside meshing is connected with a plurality of pinion 8, pinion 8 middle part fixed run through has rotary rod 9, and rotary rod 9 top is installed in ring flange 3 bottom through the bearing rotation, flabellum 10 is installed to rotary rod 9 bottom, bleeder vent 11 has evenly been seted up to protection casing 1 both sides;

through adopting above technical scheme, the setting of protection casing 1 can protect solid shaft encoder 2, prevents that it from receiving the collision and harm, through the flabellum 10 of setting, is driven by the pivot 4 transmission to can dispel the heat to solid shaft encoder 2.

Both sides of the inner wall of the protective cover 1 are provided with fixed grooves 12, and the inner side of the fixed grooves 12 is provided with a dust screen 13;

by adopting the above technical scheme, the arrangement of the dust screen 13 can prevent a large amount of dust from entering the inside of the protective cover 1 through the ventilation holes 11.

The outer side of the fixed ring 5 is provided with a fixed bolt 14 in a penetrating way, the rotating shaft 4 is provided with a fixed hole 15, and one end of the fixed bolt 14 passes through the fixed hole 15;

through adopting above technical scheme, the dismouting of solid fixed ring 5 can be convenient for in setting up of fixed orifices 15 on pivot 4.

The flange plate 3 is uniformly provided with positioning screws 16 distributed in an annular array, the top end of the protective cover 1 is uniformly provided with screw grooves distributed in an annular array, one end of each positioning screw 16 is in threaded connection with the inner side of each screw groove, and the upper edge of the flange plate 3 is uniformly provided with flange holes 17;

through adopting above technical scheme, the setting of ring flange 3 is on the one hand with protection casing 1 top shutoff, and on the other hand can carry out the installation of whole device fixedly through flange hole 17, and ring flange 3 can dismantle.

A bottom cover is arranged at the bottom end of the protective cover 1, a connecting disc 18 is fixedly connected at the bottom end of the solid shaft encoder 2, threaded holes 19 are uniformly formed in the upper edge of the connecting disc 18, a connecting screw rod 20 is uniformly and penetratingly arranged on the bottom cover, and one end of the connecting screw rod 20 is in threaded connection with the inner side of the threaded holes 19;

by adopting the technical scheme, the connecting disc 18 and the connecting screw 20 are arranged for connecting and fixing the solid shaft encoder 2 with the bottom cover, and the bottom cover is fixed with the protective cover 1, so that the position of the solid shaft encoder 2 in the protective cover 1 is fixed.

The solid shaft encoder 2 is uniformly provided with communication holes 21, a filter screen 22 is arranged on the inner side of the communication holes 21, the bottom end of the solid shaft encoder 2 is provided with a connector 23, and the connector 23 movably penetrates through the bottom cover;

through adopting above technical scheme, set up intercommunicating pore 21 on the solid shaft encoder 2, be convenient for the cooling air that flabellum 10 drove can get into inside the solid shaft encoder 2, dispel the heat to its internal element, filter screen 22's setting is in order to further prevent that the dust from getting into inside the solid shaft encoder 2.

The working principle of the utility model is as follows: through setting up protection casing 1 in the solid shaft encoder 2 outside, can protect solid shaft encoder 2, when the pivot 4 on solid shaft encoder 2 begins the work, pivot 4 will drive solid shaft encoder 2 inside, gu fixed ring 5 will drive gear ring 7 and rotate, because gear ring 7 meshes with each pinion 8 of protection casing 1 inboard, thereby will drive pinion 8 and rotate, pinion 8 rotates and will drive rotary rod 9 and flabellum 10 and rotate, thereby can drive the inside air flow of protection casing 1 through flabellum 10, the bleeder vent 11 of seting up on protection casing 1 is the air exchange flow inside and outside of convenience, can drive the heat dissipation that solid shaft encoder 2 produced through the air flow, and set up corresponding intercommunicating pore 21 on solid shaft encoder 2, make things convenient for the cold air to get into solid shaft encoder 2 inside, thereby dispel the heat to its internal component, in the later stage, the accessible screw 16, can dismantle ring flange 3 and flabellum 10, can dismantle solid shaft encoder 2 from the inside of spindle encoder 1 through unscrewing out of fixing screw 14, can dismantle solid ring 5 and gear ring 7 through unscrewing connecting screw 20.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high durability solid shaft encoder, includes protection casing (1), its characterized in that, solid shaft encoder (2) are installed to protection casing (1) inboard, ring flange (3) are installed on protection casing (1) top, be provided with pivot (4) on solid shaft encoder (2), and pivot (4) activity run through ring flange (3), the cover is equipped with solid fixed ring (5) on pivot (4), branch (6) are evenly installed in solid fixed ring (5) outside, branch (6) one end rigid coupling is inboard in gear ring (7), gear ring (7) outside meshing is connected with a plurality of pinion (8), fixed running through in pinion (8) middle part has rotary rod (9), and rotary rod (9) top is installed in ring flange (3) bottom through the bearing rotation, flabellum (10) are installed to rotary rod (9) bottom, bleeder vent (11) have evenly been seted up to protection casing (1) both sides.

2. The high-durability solid shaft encoder according to claim 1, wherein both sides of the inner wall of the protective cover (1) are provided with fixing grooves (12), and a dust screen (13) is arranged on the inner side of each fixing groove (12).

3. The high-durability solid shaft encoder according to claim 1, wherein a fixing bolt (14) is installed outside the fixing ring (5) in a penetrating manner, a fixing hole (15) is formed in the rotating shaft (4), and one end of the fixing bolt (14) penetrates through the fixing hole (15).

4. The high-durability solid shaft encoder according to claim 1, wherein positioning screws (16) distributed in an annular array are uniformly arranged on the flange plate (3), thread grooves distributed in an annular array are uniformly arranged at the top end of the protective cover (1), one end of each positioning screw (16) is in threaded connection with the inner side of each thread groove, and flange holes (17) are uniformly formed in the upper edge of the flange plate (3).

5. The high-durability solid shaft encoder according to claim 1, wherein a bottom cover is mounted at the bottom end of the protective cover (1), a connecting disc (18) is fixedly connected at the bottom end of the solid shaft encoder (2), threaded holes (19) are uniformly formed in the upper edge of the connecting disc (18), a connecting screw (20) is uniformly and penetratingly mounted on the bottom cover, and one end of the connecting screw (20) is in threaded connection with the inner side of the threaded holes (19).

6. The high-durability solid shaft encoder according to claim 5, wherein the solid shaft encoder (2) is uniformly provided with communication holes (21), a filter screen (22) is mounted on the inner side of the communication holes (21), a connector (23) is arranged at the bottom end of the solid shaft encoder (2), and the connector (23) movably penetrates through the bottom cover.