CN210881906U

CN210881906U - Mounting structure for rotary encoder for volume measurement

Info

Publication number: CN210881906U
Application number: CN201921990952.7U
Authority: CN
Inventors: 任荣智; 李志刚; 符健豪
Original assignee: Sichuan Kunchengrun Technology Co ltd
Current assignee: Sichuan Kunchengrun Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-30
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a mounting structure of a rotary encoder for volume measurement, which comprises a rotary encoder, wherein the tail end of a rotating wheel of the rotary encoder is connected with a driven wheel through a support shaft; the front end of the rotating wheel is connected with one end of the supporting arm through a screw, the other end of the supporting arm is connected with one end of the rotating shaft, and the other end of the rotating shaft is connected with one end of the pull rod; the connecting device is characterized by further comprising a first shaft sleeve, the shaft sleeve comprises a vertical plate and a transverse plate which are connected with each other, the rotating shaft penetrates through a pipe through hole parallel to the transverse plate on the vertical plate, and the other end of the connecting pull rod is connected with the transverse plate through a tension spring. The scheme has simple and reliable structure, can ensure that the driven wheel is attached to the rotating part, avoids the occurrence of a slipping phenomenon, and has accurate rotating speed acquisition; the tension degree of the driven wheel can be conveniently adjusted, and the driven wheel can be compensated after being worn.

Description

Mounting structure for rotary encoder for volume measurement

Technical Field

The utility model belongs to the mechanical structure field relates to a mounting structure for rotary encoder for volume measurement.

Background

The method for measuring the material volume by adopting the three-dimensional laser radar scanning technology needs to read the speed of a transport tool, the rotary encoder of a motor product of some manufacturers is installed in a shell on the non-load side of a motor at present, the temperature in the shell is higher due to the fact that a winding generates heat when the motor works, the rotary encoder is easily damaged, and the motor needs to be disassembled and replaced after being lifted up a well after being damaged, so that the method is very inconvenient, and the existing technology needs to be improved based on the defects and shortcomings.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: a mounting structure for a rotary encoder for volume measurement is provided, solving the deficiencies of the above problems.

The utility model adopts the technical scheme as follows:

a mounting structure for a rotary encoder for volume measurement comprises the rotary encoder, wherein the tail end of a rotating wheel of the rotary encoder is connected with a driven wheel through a supporting shaft; the front end of the rotating wheel is connected with one end of the supporting arm through a screw, the other end of the supporting arm is connected with one end of the rotating shaft, and the other end of the rotating shaft is connected with one end of the pull rod; still include first axle sleeve, first axle sleeve includes interconnect's riser and diaphragm, and the rotation axis passes the pipe perforation parallel with the diaphragm on the riser, and the pull rod other end is connected with the diaphragm through the extension spring.

In order to solve the defects of the traditional problem, the technical scheme is adopted to design the mounting structure of the rotary encoder for volume measurement, and the mounting structure is mainly used for mounting the rotary encoder for measuring the speed of a transport tool; the rotary wheel of the rotary code is fully contacted with the driving wheel of the transport tool, and the automatic clearance compensation function and the anti-skid function are achieved.

Further, as a preferable embodiment: the front end of the rotating wheel is connected with the supporting arm through a cushion block and an inner hexagon screw. The connection mode is more stable.

Further, as a preferable embodiment: the supporting shaft and the driven wheel are connected through interference or flat keys. The interference connection is realized by directly connecting the connected pieces together by utilizing the interference fit between the connected pieces. This connection is also known as a tight fit connection. Interference connections are often used for the connection of the shaft to the hub, the connection of the rim to the hub and the connection of the rolling bearing to the shaft and the seat bore. The connection has the advantages of simple structure, good centering performance, high bearing capacity, capability of bearing impact load and small weakening of the strength of the shaft. The flat key connection has the advantages of simple structure, good centering property and convenient assembly, disassembly and maintenance.

Further, as a preferable embodiment: the tail end of the rotating wheel is connected with the supporting shaft through a locking screw. The connection mode is more stable.

Further, as a preferable embodiment: and bearings are arranged on the supporting shaft and the supporting arm. The deep groove ball bearing or the oilless bearing can be selected.

Further, as a preferable embodiment: the pull rod is of a plate-shaped structure. With a function of preventing rotation.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model provides a mounting structure, 2 be convenient for adjust from the tight degree of rising of driving wheel, can compensate after wearing and tearing from the driving wheel.

2. The utility model provides a mounting structure, simple structure is reliable, can guarantee from driving wheel laminating rotating part, and the phenomenon of avoiding skidding takes place, and the rotational speed is gathered accurately.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:

FIG. 1 is an overall cross-sectional view of the present invention;

FIG. 2 is an overall three-dimensional view of the present invention;

fig. 3 is a plan view of the support shaft of the present invention;

fig. 4 is a plan view of the pull rod of the present invention;

fig. 5 is a working state diagram of the present invention.

The labels in the figure are: 1-a rotary encoder, 2-a first shaft sleeve, 3-a rotating shaft, 4-a supporting shaft, 5-a supporting arm, 6-a cushion block, 7-a pull rod, 8-a first elastic check ring, 9-a second sleeve, 10-a driven wheel, 11-a second elastic check ring, 12-a third elastic check ring, 13-a tension spring, 14-a locking screw, 15-an inner hexagon screw, 16-a bearing, 17-a transportation device wheel and 18-an encoder mounting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Example one

The utility model provides a mounting structure for volume measurement rotary encoder, which comprises a rotary encoder 1, wherein the tail end of a rotating wheel of the rotary encoder 1 is connected with a driven wheel 10 through a supporting shaft 4; the front end of the rotating wheel is connected with one end of a supporting arm 5 through a screw, the other end of the supporting arm 5 is connected with one end of a rotating shaft 3, and the other end of the rotating shaft 3 is connected with one end of a pull rod 7; still include first axle sleeve 2, first axle sleeve 2 includes interconnect's riser and diaphragm, and rotation axis 3 passes the pipe perforation parallel with the diaphragm on the riser, and the other end of pull rod 7 is connected with the diaphragm through extension spring 13.

When in work: the mounting structure for the rotary encoder for volume measurement is designed, and mainly used for mounting the rotary encoder for measuring the speed of a transport vehicle; as shown in fig. 5, the rotary wheel with the rotation code is fully contacted with the transmission wheel of the transport tool, and has an automatic clearance compensation function and an anti-slip function.

Example two

In this embodiment, on the basis of the first embodiment, the front end of the rotating wheel and the supporting arm 5 are connected with the socket head cap screw 15 through the spacer 6. The supporting shaft 4 is in interference connection with the driven wheel 10. The tail end of the rotating wheel is connected with the supporting shaft 4 through a locking screw 14. And bearings 16 are arranged on the supporting shaft 4 and the supporting arm 5. The pull rod 7 is of a plate-shaped structure.

When in work: the interference connection is realized by directly connecting the connected pieces together by utilizing the interference fit between the connected pieces. This connection is also known as a tight fit connection. Interference connections are often used for the connection of the shaft to the hub, the connection of the rim to the hub and the connection of the rolling bearing to the shaft and the seat bore. The connection has the advantages of simple structure, good centering performance, high bearing capacity, capability of bearing impact load and small weakening of shaft strength; the bearing 16 may be a deep groove ball bearing or an oilless bearing. The pull rod 7 is of a plate-shaped structure and has a function of preventing rotation;

to make the structure more stable: as shown in fig. 3, the supporting shaft 4 is provided with a groove for installing the elastic check ring, and the groove is provided with a first elastic check ring 1 near the bearing 16; a third elastic retainer ring 12 is arranged in a groove close to the hexagon screw 15; and a second elastic retainer ring 11 is arranged at the joint of the supporting arm 5 and the rotating shaft 3.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A mounting structure for a rotary encoder for volume measurement, comprising a rotary encoder (1), characterized in that: the tail end of a rotating wheel of the rotary encoder (1) is connected with a driven wheel (10) through a supporting shaft (4); the front end of the rotating wheel is connected with one end of a supporting arm (5) through a screw, the other end of the supporting arm (5) is connected with one end of a rotating shaft (3), and the other end of the rotating shaft (3) is connected with one end of a pull rod (7);

still include first axle sleeve (2), first axle sleeve (2) are including interconnect's riser and diaphragm, and rotation axis (3) pass on the riser with the parallel pipe perforation of diaphragm, and pull rod (7) other end is connected with the diaphragm through extension spring (13).

2. A mounting structure for a rotary encoder for volume measurement according to claim 1, characterized in that: the front end of the rotating wheel is connected with the supporting arm (5) through a cushion block (6) and an inner hexagon screw (15).

3. A mounting structure for a rotary encoder for volume measurement according to claim 1, characterized in that: the supporting shaft (4) is connected with the driven wheel (10) through interference or a flat key.

4. A mounting structure for a rotary encoder for volume measurement according to claim 1, characterized in that: the tail end of the rotating wheel is connected with the supporting shaft (4) through a locking screw (14).

5. A mounting structure for a rotary encoder for volume measurement according to claim 1, characterized in that: and bearings (16) are arranged on the supporting shaft (4) and the supporting arm (5).

6. A mounting structure for a rotary encoder for volume measurement according to claim 1, characterized in that: the pull rod (7) is of a plate-shaped structure.