CN212620833U

CN212620833U - Incremental generator encoder testing device

Info

Publication number: CN212620833U
Application number: CN202021343807.2U
Authority: CN
Inventors: 穆佳楠; 穆永亮
Original assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Current assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-26
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a: an incremental generator encoder testing device comprises a base, a shaft bracket is arranged above the base, a spindle is rotationally connected on the shaft support, one end of the spindle is provided with a micrometer reading head, the other end of the spindle is provided with a diaphragm coupling, the diaphragm coupling is connected on the encoder bracket, the encoder bracket is provided with an encoder, a second gear is arranged at the position corresponding to the encoder, the second gear is rotationally connected to the encoder bracket, the second gear is engaged with a first gear which is fixed on a transmission shaft of the generator, the encoder is electrically connected to the controller, the pick-up rate of the encoder can be effectively increased through the matching of the first gear and the second gear, the pick-up precision is improved, meanwhile, the gap between the main shaft and the encoder can be changed by increasing the diaphragm of the diaphragm coupling so as to achieve the purpose of adjustment.

Description

Incremental generator encoder testing device

Technical Field

The utility model discloses be applied to industrial field, specifically be an increment type generator encoder testing arrangement.

Background

An encoder (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. The incremental encoder converts displacement into periodic electrical signals, and then converts the electrical signals into counting pulses, and the number of the pulses is used for expressing the magnitude of the displacement. Each position of the absolute encoder corresponds to a certain digital code, so that its representation is only dependent on the start and end positions of the measurement, but not on the intermediate course of the measurement, since the distance between the spindle and the encoder is fixed in the adjustment, which is difficult to effectively adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increment type generator encoder testing arrangement to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an increment type generator encoder testing arrangement, includes the base, the top of base is equipped with the shaft bracket, swivelling joint has the main shaft on the shaft bracket, the one end of main shaft is equipped with micrometer reading head, the other end of main shaft is equipped with the diaphragm coupling, diaphragm coupling joint is on the encoder support, be equipped with the encoder on the encoder support, the position that the encoder corresponds is equipped with the second gear, second gear swivelling joint is on the encoder support, the meshing has first gear on the second gear, first gear is fixed on the transmission shaft of generator, encoder electric connection is on the controller.

Preferably, the second gear and the first gear can be replaced by a chain connection.

Preferably, the second gear can be replaced by a grating wheel.

Preferably, a bearing is arranged at the joint of the main shaft and the shaft bracket.

Preferably, a buckle is arranged below the base.

Compared with the prior art, the beneficial effects of the utility model are that: the cooperation through first gear and second gear can effectual increase the rate of picking up of encoder, improves and picks up the precision, can change the clearance of main shaft and encoder through the mode that increases the diaphragm coupling diaphragm simultaneously and reach the purpose of adjustment.

Drawings

Fig. 1 is a design structure diagram of the present invention.

The device comprises a base 1, a micrometer reading head 2, a spindle 3, a shaft bracket 4, a diaphragm coupling 5, an encoder 6, a second gear 7, a controller 8, a first gear 9, an encoder bracket 10 and a generator 11.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an increment type generator encoder testing arrangement, includes base 1, the top of base 1 is equipped with shaft bracket 4, swivelling joint has main shaft 3 on shaft bracket 4, the one end of main shaft 3 is equipped with micrometer reading head 2, the other end of main shaft 3 is equipped with diaphragm coupling 5, diaphragm coupling 5 connects on encoder support 10, be equipped with encoder 6 on the encoder support 10, the position that encoder 6 corresponds is equipped with second gear 7, second gear 7 swivelling joint is on encoder support 10, the meshing has first gear 9 on second gear 7, first gear 9 is fixed on generator 11's transmission shaft, encoder 6 electric connection is on controller 8.

In particular, the second gear 7 and the first gear 9 can be replaced by a chain connection.

The universality of the equipment is improved, and the equipment can work by using different parts in different production environments and different working environments.

In particular, the second gear 7 can be replaced by a grating wheel.

Specifically, a bearing is provided at a joint between the main shaft 3 and the shaft support 4.

The equipment can run more smoothly, and the running smoothness of the equipment is improved.

Specifically, a buckle is arranged below the base 1.

The working principle is as follows: thereby whole device first gear 9 drives second gear 7 and encodes when using, because its revolution and rotational frequency of second gear 7 less than first gear 9 also are greater than first gear 9 so the sensitive degree of equipment also is greater than ordinary equipment, and diaphragm coupling 5 can reach the clearance that changes main shaft and encoder through the size that increases diaphragm quantity change gap and reach the purpose of adjustment simultaneously.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An incremental generator encoder testing device comprises a base (1) and is characterized in that; the improved motor speed reducer is characterized in that a shaft support (4) is arranged above the base (1), a main shaft (3) is connected to the shaft support (4) in a rotating mode, a micrometer reading head (2) is arranged at one end of the main shaft (3), a diaphragm coupler (5) is arranged at the other end of the main shaft (3), the diaphragm coupler (5) is connected to an encoder support (10), an encoder (6) is arranged on the encoder support (10), a second gear (7) is arranged at a position corresponding to the encoder (6), the second gear (7) is connected to the encoder support (10) in a rotating mode, a first gear (9) is meshed to the second gear (7), the first gear (9) is fixed to a transmission shaft of a generator (11), and the encoder (6) is electrically connected to a controller (8).

2. An incremental generator encoder test apparatus as claimed in claim 1, wherein; the second gear (7) and the first gear (9) can be replaced by a chain connection.

3. An incremental generator encoder test apparatus as claimed in claim 1, wherein; the second gear (7) can be replaced by a grating wheel.

4. An incremental generator encoder test apparatus as claimed in claim 1, wherein; and a bearing is arranged at the joint of the main shaft (3) and the shaft support (4).

5. An incremental generator encoder test apparatus as claimed in claim 1, wherein; the lower part of the base (1) is provided with a buckle.