Buffer installation structure of split encoder

Abstract

The utility model discloses a buffer mounting structure of a split encoder, which comprises an output shaft, a bearing is fixedly mounted on the outer surface of the output shaft, a mounting seat is fixedly mounted on the outer surface of the bearing, the output shaft is rotatably mounted in the mounting seat through the bearing, a connecting device is fixedly mounted at the left end of the output shaft, and the connecting device is rotatably mounted in the mounting seat through the bearing. The upper portion and the lower portion of the right end of the mounting base are each provided with two fixing holes, and the front portion and the rear portion of the left end of the mounting base are jointly and fixedly provided with a mounting device. According to the buffer installation structure of the split encoder, the split encoder can be exactly wrapped in the clamping groove in the rubber pad, and the rubber pad can effectively absorb and disperse vibration energy, so that impact force generated when a motor is started is buffered; the split encoder and the output shaft are connected through the elastic coupling, and impact force generated when the output shaft rotates can be buffered through the elastic coupling.

Description

TECHNICAL FIELD

[0001] The utility model relates to encoder technical field, especially a kind of buffer mounting structure of split encoder. BACKGROUND

[0002] Split encoder is a kind of encoder, which is set separately from the encoder and the counter. This design provides greater flexibility, making it easy to install in limited space. Split encoder usually has the advantages of small size, thin thickness, high resolution, high precision, high stability, strong anti-interference, etc. The working principle is to accurately scan and convert the signal of the encoding structure on the encoder disk through the photoelectric sensor, combined with advanced signal processing technology, to realize high-precision measurement of rotary or linear displacement.

[0003] However, split encoder is usually installed on mechanical parts that need to accurately measure rotary or linear displacement, such as the output shaft of motor, reducer and other equipment, to detect the rotation angle and speed of the output shaft. However, if the split encoder is directly connected to the output shaft of the motor, the motor body and its output shaft will produce some shaking when rotating, which will affect the use of the split encoder. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of buffer mounting structure of split encoder, which can effectively solve the problem of encoder installation without good buffering.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of buffer mounting structure of split encoder, comprising an output shaft, the outer surface of the output shaft is fixedly installed with a bearing, the outer surface of the bearing is fixedly installed with a mounting seat, the output shaft is rotatably installed in the mounting seat through the bearing, the left end of the output shaft is fixedly installed with a connecting device, two fixing holes are opened in the right end upper part and the right end lower part of the mounting seat, and the mounting device is fixedly installed on the left end front part and the left end rear part of the mounting seat.

[0007] Preferably, the mounting device comprises a fixed seat, a rubber pad is fixedly installed on the left end of the fixed seat, a clamping groove is opened on the right end of the rubber pad, a fixed frame is fixedly installed on the right end front part and the right end rear part of the fixed seat, a group of No. 1 screws are installed on the left end of the two fixed frames, and the fixed seat is fixedly installed on the left end of the mounting seat through the two fixed frames. The clamping groove on the rubber pad can wrap the split encoder inside, and the rubber pad is made of rubber material, which has good elasticity and wear resistance, can effectively absorb and disperse vibration energy, and further buffer the impact force generated when the motor starts.

[0008] Preferably, the connecting device comprises an elastic coupling, the upper left part and the upper right part of the elastic coupling are both provided with No.

[0009] Preferably, the left end of the output shaft is provided with a No.

[0010] Preferably, the fixing frame is in L shape.

[0011] Preferably, the split encoder is installed in the rubber pad through the clamping groove.

[0012] Compared with the prior art, the device has the following beneficial effects:

[0013] 1. The split encoder is fixed on one side of the elastic coupling through a No.

[0014] 2. After the split encoder is fixed on the elastic coupling, the fixing seat is fixed on the mounting seat through a No. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure diagram of the buffering mounting structure of the split encoder.

[0016] Figure 2 It is the whole structure schematic view of the mounting device of the buffer mounting structure of the split encoder of the utility model;

[0017] Figure 3 It is the whole structure schematic view of the connecting device of the buffer mounting structure of the split encoder of the utility model;

[0018] Figure 4 It is the whole structure schematic view of the output shaft and the mounting seat of the buffer mounting structure of the split encoder of the utility model.

[0019] In the drawing: 1, output shaft;2, mounting device;3, connecting device;4, mounting seat;5, bearing;6, fixed hole;20, fixed seat;21, fixed frame;22, No. 1 screw;23, rubber pad;24, clamping groove;30, elastic coupling;31, No. 2 screw;32, split encoder;40, fixed groove;41, No. 1 screw hole;42, No. 2 screw hole. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and can not be understood as indicative or suggestive of relative importance.

[0022] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] As Figures 1-4As shown, a buffer mounting structure of a split encoder includes an output shaft 1, a bearing 5 fixedly mounted on the outer surface of the output shaft 1, a mounting seat 4 fixedly mounted on the outer surface of the bearing 5, the output shaft 1 rotatably mounted in the mounting seat 4 through the bearing 5, a connecting device 3 fixedly mounted on the left end of the output shaft 1, two fixing holes 6 formed in the upper right end and the lower right end of the mounting seat 4, and a mounting device 2 fixedly mounted on the front left end and the rear left end of the mounting seat 4.

[0024] The mounting device 2 includes a fixed seat 20, a rubber pad 23 fixedly inserted into the left end of the fixed seat 20, a clamping groove 24 formed in the right end of the rubber pad 23, a fixed frame 21 fixedly mounted on the front right end and the rear right end of the fixed seat 20, a group of first screws 22 mounted on the left end of each of the two fixed frames 21, and the fixed seat 20 fixedly mounted on the left end of the mounting seat 4 through the two fixed frames 21. The fixed frame 21 is in the shape of L. The clamping groove 24 on the rubber pad 23 can wrap the split encoder 32 inside, and the rubber pad 23 is made of rubber material, has good elasticity and wear resistance, and can effectively absorb and disperse vibration energy, thereby further buffering the impact force generated when the motor starts.

[0025] The connecting device 3 includes an elastic coupling 30 and a split encoder 32. The elastic coupling 30 is fixedly mounted on the left end of the split encoder 32 through a second screw 31 mounted on the upper left end and the upper right end of the elastic coupling 30, and is fixedly mounted on the left end of the output shaft 1 through the second screw 31. The split encoder 32 is inserted into the rubber pad 23 through the clamping groove 24. The split encoder 32 and the output shaft 1 are connected through the elastic coupling 30. The elastic coupling 30 absorbs and buffers the impact in the transmission process by using the deformation of the elastic element, such as rubber or other elastic materials. When the coupling is vibrated, the elastic element will deform and generate stress. This process will generate a certain damping force to consume impact energy, thereby buffering the split encoder 32.

[0026] A second screw hole 42 is formed in the upper left end of the output shaft 1, a group of first screw holes 41 are formed in the front left end and the rear left end of the mounting seat 4, a fixed groove 40 is formed in the middle right end of the mounting seat 4, and the bearing 5 is fixedly mounted in the fixed groove 40. The split encoder 32 is fixed on one side of the elastic coupling 30 through the second screw 31, and then the other side of the elastic coupling 30 is fixed on the output shaft 1 through another second screw 31, thereby completing the installation of the device.

[0027] It needs to be explained that the utility model is a kind of buffer installation structure of split encoder, first, split encoder 32 is fixed in the one side of elastic coupling 30 by two screw 31, then the other side of elastic coupling 30 is fixed on output shaft 1 by another two screw 31, split encoder 32 and output shaft 1 are connected by elastic coupling 30, elastic coupling 30 is a kind of special coupling, it utilizes the deformation of elastic element, such as rubber and other elastic materials to absorb and buffer the impact in transmission process, when coupling is vibrated, elastic element will be deformed and produce stress, this process will produce certain damping force, consume impact energy, thereby buffering split encoder 32, then fixed seat 20 is fixed on mounting seat 4 by one screw 22 on two fixed frame 21, at this time, the clamping groove 24 on rubber pad 23 is aligned with split encoder 32, and just wrap split encoder 32 inside, rubber pad 23 is made of rubber material, has good elasticity and wear resistance, can effectively absorb and disperse vibration energy, thereby further buffering the impact force generated when motor starts.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A buffer mounting structure of a split encoder comprising an output shaft (1), characterized in that: The outer surface of the output shaft (1) is fixedly installed with a bearing (5), the outer surface of the bearing (5) is fixedly installed with a mounting seat (4), the output shaft (1) is rotatably installed in the mounting seat (4) through the bearing (5), the left end of the output shaft (1) is fixedly installed with a connecting device (3), the right end upper part and the right end lower part of the mounting seat (4) are both provided with two fixed holes (6), and the left end front part and the left end rear part of the mounting seat (4) are jointly and fixedly installed with a mounting device (2).

2. The buffer mounting structure of a split encoder according to claim 1, characterized in that: The mounting device (2) comprises a fixed seat (20), the left end of the fixed seat (20) is fixedly installed with a rubber pad (23), the right end of the rubber pad (23) is provided with a clamping groove (24), the right end front part and the right end rear part of the fixed seat (20) are both fixedly installed with a fixed frame (21), the left end of the two fixed frames (21) is both installed with a group of first screws (22), and the fixed seat (20) is fixedly installed at the left end of the mounting seat (4) through the two fixed frames (21).

3. The buffer mounting structure of a split encoder according to claim 2, characterized in that: The connecting device (3) comprises an elastic coupling (30) and a split encoder (32), the upper end left part and the upper end right part of the elastic coupling (30) are both installed with a second screw (31), the split encoder (32) is fixedly installed at the left end of the elastic coupling (30) through the second screw (31), and the elastic coupling (30) is fixedly installed at the left end of the output shaft (1) through the second screw (31).

4. The buffer mounting structure of a split encoder according to claim 1, characterized by: The left part of the upper end of the output shaft (1) is provided with a second screw hole (42), the left end front part and the left end rear part of the mounting seat (4) are both provided with a group of first screw holes (41), the right end middle part of the mounting seat (4) is provided with a fixed groove (40), and the bearing (5) is fixedly installed in the fixed groove (40).

5. The buffer mounting structure of a split encoder according to claim 2, characterized by: The fixed frame (21) is in L shape.

6. The buffer mounting structure of a split encoder according to claim 3, wherein: The split encoder (32) is insertedly installed in the rubber pad (23) through the clamping groove (24).

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