CN211474764U

CN211474764U - Encoder buffer structure

Info

Publication number: CN211474764U
Application number: CN201922386005.3U
Authority: CN
Inventors: 王兵; 林毅; 张国栋; 周敏; 方文杰; 苏义承; 杨赛; 谢金伟; 陈智基
Original assignee: Guangdong South New Media Co ltd
Current assignee: Guangdong South New Media Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-11
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to the technical field of encoder installation, in particular to an encoder buffer structure, which solves the defect of poor fixing effect of the existing encoder, and comprises a device shell, wherein an encoder is arranged in the device shell, a support plate is arranged at the outer side of one end of the encoder, two ends of the device shell are connected with a rotating rod through a bearing, a connecting block is sleeved at the outer side of the rotating rod, a first buffer spring is sleeved at the outer side of the rotating rod, two loop bars are also arranged at the inner wall of one side of the device shell, a second buffer spring is arranged in the loop bars, a telescopic buffer rod is also sleeved in the loop bars, a second buffer spring and a telescopic buffer rod are arranged in the loop bars, so that the telescopic buffer rod is contacted with the other side of the encoder, after the encoder finishes wiring, the first buffer spring is loosened by rotating an adjusting knob and the encoder is loosened by matching with, the loosening of the fixing bolt of the encoder caused by vibration is reduced to cause collision.

Description

Encoder buffer structure

Technical Field

The utility model relates to an encoder installation technical field especially relates to an encoder buffer structure.

Background

The encoder is a device which compiles and converts signals or data into signal forms which can be used for communication, transmission and storage, converts angular displacement or linear displacement into electric signals, and can be divided into an incremental type and an absolute type according to the working principle.

The encoder usually depends on the screw to fix, and long-time vibrations can lead to the bolt lax, leads to encoder and organism collision to appear damaging.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the fixed effect of current encoder is poor, and the encoder buffer structure who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an encoder buffer structure, includes the device casing, the inside of device casing is provided with the encoder, the one end outside of encoder is provided with the extension board, and the both ends of device casing are connected with the bull stick through the bearing, the outside cover of bull stick is equipped with the connecting block, and the outside cover of bull stick is equipped with first buffer spring, and one side inner wall of device casing still is provided with two loop bars, the inside of loop bar is provided with second buffer spring, and the inside of loop bar still overlaps and is equipped with flexible buffer beam.

Preferably, synchronous belt wheels are sleeved on the outer sides of one ends of the two rotating rods, and synchronous belts are wound on the outer sides of the synchronous belt wheels.

Preferably, one end of each of the two rotating rods respectively penetrates through the outer parts of the two ends of the support plate.

Preferably, one end of the first buffer spring is in contact with one side of the connecting block, and the other end of the first buffer spring is in contact with one side of the support plate.

Preferably, one end of the telescopic buffer rod extends to the outer side of one end of the loop bar, and the tail end of the telescopic buffer rod is in surface contact with one side of the encoder.

Preferably, the surface of the rotating rod is provided with threads, and the inner wall of the connecting block is provided with a thread groove corresponding to the threads on the surface of the rotating rod.

Preferably, one end of one of the rotating rods extends to the outside of the device shell, and an adjusting knob is sleeved on the outer side of the rotating rod.

The utility model has the advantages that:

1. a support plate is arranged outside one end of the encoder, rotating rods are connected with bearings inside two ends of a shell of the encoder, and the rotating rods rotate an adjusting knob to enable the rotating rods to rotate synchronously by utilizing a synchronous belt.

2. The connecting block is connected with the outer side of the rotating rod in a threaded mode, the connecting block is driven by the surface of the rotating rod in a threaded mode to achieve transmission, the first buffer spring is sleeved between the connecting block and the supporting plate in a compression mode, the supporting plate outside the compression encoder is pushed, and wiring operation is convenient to conduct.

3. Set up second buffer spring and flexible buffer beam in the inside of loop bar for flexible buffer beam and the opposite side contact of encoder, after the encoder accomplished the wiring, rotate adjust knob lax first buffer spring, and cooperation second buffer spring makes the encoder lax, and the encoder fixing bolt lax that the reduction vibration leads to colliding.

Drawings

Fig. 1 is a schematic structural diagram of a buffer structure of an encoder according to the present invention;

fig. 2 is a partial sectional structural view at a in fig. 1.

In the figure: the device comprises a device shell 1, an encoder 2, a rotating rod 3, a connecting block 4, a first buffer spring 5, a synchronous belt 6, a loop bar 7, a second buffer spring 8, a telescopic buffer bar 9, a support plate 10 and an adjusting knob 11.

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.

Referring to fig. 1-2, an encoder buffering structure comprises a device shell 1, wherein an encoder 2 is arranged inside the device shell 1, a support plate 10 is arranged outside one end of the encoder 2, two ends of the device shell 1 are connected with rotating rods 3 through bearings, a connecting block 4 is sleeved outside the rotating rods 3, a first buffering spring 5 is sleeved outside the rotating rods 3, two loop bars 7 are further arranged on the inner wall of one side of the device shell 1, a second buffering spring 8 is arranged inside the loop bars 7, and a telescopic buffering rod 9 is further sleeved inside the loop bars 7;

synchronous pulley has been cup jointed in the one end outside of two bull sticks 3, synchronous pulley's the outside is around being equipped with hold-in range 6, the both ends that extension board 10 was run through respectively to the one end of two bull sticks 3 are outside, the one end of first buffer spring 5 and one side contact of connecting block 4, the other end of first buffer spring 5 and one side contact of extension board 10, the one end of flexible buffer lever 9 extends to the one end outside of loop bar 7, and the terminal of flexible buffer lever 9 and one side surface contact of encoder 2, the surface of bull stick 3 is equipped with the screw thread, the thread groove that corresponds with 3 surperficial screw threads of bull stick is seted up to the inner wall of connecting block 4, the one end of one of them bull stick 3 extends to the outside of device casing 1, and adjust knob 11 has been cup jointed in.

In this embodiment, an encoder 2 is disposed inside a device housing 1, a support plate 10 is disposed outside one end of the encoder 2, and a rotating rod 3 is connected to the inner bearings of the two ends of the device housing 1, and the rotating rod 3 rotates an adjusting knob 11 to realize synchronous rotation by using a synchronous belt 6.

The connecting block 4 is connected with the outer side of the rotating rod 3 in a threaded mode, so that the connecting block 4 is driven by the surface threads of the rotating rod 3 to achieve transmission, the first buffer spring 5 arranged between the connecting block 4 and the support plate 10 is sleeved in a compression sleeve, the support plate 10 on the outer side of the compression encoder 2 is pushed, and wiring operation is convenient to conduct.

Set up loop bar 7 at the other end inner wall of device casing 1 to set up second buffer spring 8 and flexible buffer beam 9 in the inside of loop bar 7, make the opposite side contact of flexible buffer beam 9 and encoder 2, after the wiring is accomplished to encoder 2, rotate adjust knob 11 and relax first buffer spring 5, and cooperation second buffer spring 8 makes encoder 2 relax, and the 2 fixing bolt lax of encoder that the reduction vibration leads to colliding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an encoder buffer structure, includes device casing (1), its characterized in that, the inside of device casing (1) is provided with encoder (2), the one end outside of encoder (2) is provided with extension board (10), and the both ends of device casing (1) are connected with bull stick (3) through the bearing, the outside cover of bull stick (3) is equipped with connecting block (4), and the outside cover of bull stick (3) is equipped with first buffer spring (5), and one side inner wall of device casing (1) still is provided with two loop bars (7), the inside of loop bar (7) is provided with second buffer spring (8), and the inside of loop bar (7) still is equipped with flexible buffer beam (9).

2. The buffer structure of the encoder according to claim 1, wherein a synchronous pulley is sleeved on the outer side of one end of each of the two rotating rods (3), and a synchronous belt (6) is wound on the outer side of the synchronous pulley.

3. An encoder buffer structure as claimed in claim 1, wherein one end of each of said two rotary rods (3) extends through the exterior of the two ends of the support plate (10).

4. An encoder buffer structure according to claim 1, characterized in that one end of the first buffer spring (5) is in contact with one side of the connecting block (4) and the other end of the first buffer spring (5) is in contact with one side of the support plate (10).

5. An encoder buffer structure as claimed in claim 1, wherein one end of the telescopic buffer rod (9) extends to the outside of one end of the loop bar (7), and the end of the telescopic buffer rod (9) is in surface contact with one side of the encoder (2).

6. The buffer structure of the encoder according to claim 1, wherein the surface of the rotating rod (3) is provided with threads, and the inner wall of the connecting block (4) is provided with thread grooves corresponding to the threads on the surface of the rotating rod (3).

7. The buffer structure of the encoder as claimed in claim 1, wherein one end of one of the rotation rods (3) extends to the outside of the device housing (1), and the adjustment knob (11) is sleeved on the outer side of the rotation rod (3).