Rotary encoder support

Abstract

The utility model discloses a rotary encoder support which comprises a motor shell, a screw rod and a shell, a rotating motor is installed in the motor shell, the output end of the rotating motor is fixedly connected with the screw rod, the upper surface of the screw rod is in threaded connection with a sliding sleeve, one side of the sliding sleeve is connected with the shell, a shock absorber is installed on one side in the shell, and the shock absorber is connected with the motor shell. A shock absorber is arranged in the shell, one end of the shock absorber is connected with a connecting seat, an encoder is placed in the connecting seat, threaded columns are in threaded connection with the two sides of the interior of the shell, one end of each threaded column is connected with a limiting plate, the encoder is arranged between the two limiting plates, and one side of the encoder is connected with an encoder wheel through a bearing. According to the utility model, the two groups of threaded columns are matched with the limiting plate, so that the encoder can be conveniently limited and fixed, the encoder can be conveniently mounted and dismounted, the use convenience is improved, and the connecting seat is matched with the shock absorber and the rubber pad, so that the vibration of the encoder wheel during use is reduced, the use stability is improved, and the use effect is improved.

Description

Technical Field

[0001] The utility model relates to the relevant field of encoder brackets, in particular to a rotary encoder bracket. Background Art

[0002] A rotary encoder is a device used to measure rotational speed and can achieve rapid speed regulation in conjunction with PWM technology. The photoelectric rotary encoder can convert mechanical quantities such as angular displacement and angular velocity of the output shaft into corresponding electrical pulses and output them as digital quantities through photoelectric conversion. The rotary encoder is a common sensor that can achieve real-time position monitoring and control by detecting the rotation of the rotating shaft.

[0003] After searching, Chinese utility model patent CN213118156U discloses a rotary encoder mounting bracket, including a bracket body and an encoder body, a mounting seat is mounted at the bottom of the encoder body, a mounting slot is provided on the bracket body, the mounting seat and the mounting slot are disassembled and limitedly installed, the bracket body is provided with a mounting cavity, a mounting shaft is provided in the mounting cavity, and a first threaded area and a second threaded area are provided on the mounting shaft. The utility model realizes the movement of two wire blocks towards each other by turning the handle, thereby driving the limit column to move towards each other, and the limited sliding cooperation between the moving column and the limit slot improves the movement stability of the limit column, the limit column moves toward the mounting seat, and then the clamping buffer clamps the mounting seat, and the cooperation of the longitudinal fixer improves the stability of the encoder body installation.

[0004] The existing device has the following problems when in use: it is troublesome to connect the encoder to the bracket, and the encoder is exposed to the outside, which can easily cause collision during use, resulting in damage to the internal parts of the encoder, and the bracket has a single function and cannot meet actual use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a rotary encoder bracket to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary encoder bracket, comprising a motor housing, a screw rod, and a housing, wherein a rotating motor is installed inside the motor housing, the output end of the rotating motor is tightly connected with a screw rod, the upper surface of the screw rod is threadedly connected with a sleeve, one side of the sleeve is connected with the housing, the rotating motor drives the screw rod to rotate, and the screw rod cooperates with the sleeve to drive one side of the housing to move, and the height of the encoder wheel on the housing can be adjusted to meet different measurement requirements, a shock absorber is installed on one side of the interior of the housing, one end of the shock absorber is connected with a connecting seat, an encoder is placed in the connecting seat, threaded columns are threadedly connected to threaded columns on both sides of the interior of the housing, one end of the threaded column is rotatably connected to a limit plate, an encoder is arranged between the two groups of limit plates, and the two groups of threaded columns are started to drive the limit plates to move, so that the two groups of limit plates clamp and fix the encoder, which is convenient for quick installation and disassembly of the encoder, and one side of the encoder is connected with an encoder wheel through a bearing.

[0007] In a further embodiment, one end of the screw rod is rotatably connected to a connecting plate, a guide rod is provided between the connecting plate and the motor housing, and a sliding sleeve is slidably connected to the guide rod to increase the stability of the sliding sleeve when it moves.

[0008] In a further embodiment, a control button is provided on the motor housing, and the control button is electrically connected to the rotating motor and the encoder, and the rotating motor and the encoder inside the motor housing are started by the control button.

[0009] In a further embodiment, a cover plate is connected to the bearing, and the cover plate is snapped into the interior of the housing to improve the convenience of installation. An observation window is provided on one side of the housing to facilitate understanding of the data on the encoder.

[0010] In a further embodiment, a rubber pad is provided on one side of the limiting plate, and the two groups of limiting plates are both arranged in an arc shape to avoid movement during limiting and fixing, thereby reducing friction caused by vibration.

[0011] In a further embodiment, one end of the motor housing is connected to a handle, and the handle is provided with anti-slip grooves to improve the comfort of use.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Two sets of threaded columns cooperate with the limit plate to facilitate the limit fixation of the encoder, facilitate the installation and removal of the encoder, and improve the convenience of use. The connecting seat is combined with the shock absorber and rubber pad to reduce the vibration of the encoder wheel during use, improve the stability of use, and increase the use effect.

[0014] 2. The screw rod cooperates with the sliding sleeve to drive the shell on one side to move. The height of the encoder wheel on the shell can be adjusted to meet different measurement requirements and reduce manpower cooperation during use. The shell is convenient for protecting the encoder and prolonging the service life of the encoder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the encoder structure of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the utility model.

[0019] In the figure: 1. screw rod; 2. guide rod; 3. sleeve; 4. rotating motor; 5. motor housing; 6. handle; 7. control button; 8. housing; 9. bearing; 10. encoder wheel; 11. threaded column; 12. limit plate; 13. encoder; 14. shock absorber; 15. connecting seat; 16. cover plate; 17. rubber pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-2 , the utility model provides an embodiment: a rotary encoder bracket, including a motor shell 5, a screw rod 1, and a shell 8. A rotating motor 4 is installed inside the motor shell 5. The output end of the rotating motor 4 is fastened with a screw rod 1. The upper surface of the screw rod 1 is threadedly connected with a sleeve 3. One side of the sleeve 3 is connected to the shell 8. One end of the screw rod 1 is rotatably connected with a connecting plate. A guide rod 2 is arranged between the connecting plate and the motor shell 5. The guide rod 2 is slidably connected with the sleeve 3 to improve the stability of the shell 8 when moving. A control button 7 is arranged on the motor shell 5. The control button 7 is electrically connected to the rotating motor 4 and the encoder 13. The rotating motor 4 inside the motor shell 5 is started by the control button 7. The rotating motor 4 drives the screw rod 1 to rotate. The screw rod 1 cooperates with the sleeve 3 to drive the shell 8 on one side to move. The height of the encoder wheel 10 on the shell 8 can be adjusted to meet different measurement requirements. One end of the motor shell 5 is connected with a handle 6, and the handle 6 is provided with anti-slip patterns to increase the comfort of use.

[0022] See also Figure 1-4A shock absorber 14 is installed on one side of the interior of the shell 8, and one end of the shock absorber 14 is connected to a connecting seat 15 to reduce the vibration caused by the encoder wheel 10 when in use and improve the accuracy of use. An encoder 13 is placed in the connecting seat 15. Threaded columns 11 are threadedly connected to both sides of the interior of the shell 8. One end of the threaded column 11 is rotatably connected to a limit plate 12. An encoder 13 is arranged between the two sets of limit plates 12. One side of the encoder 13 is connected to the encoder wheel 10 through a bearing 9. A cover plate 16 is connected to the bearing 9, and the cover plate 16 is snapped onto the shell 8. Inside, an observation window is provided on one side of the shell 8, so that the data of the encoder 13 can be understood through the observation window. A rubber pad 17 is provided on one side of the limit plate 12. The two groups of limit plates 12 are both arranged in an arc shape. The encoder 13 is inserted into the interior of the shell 8, and one end of the encoder 13 is embedded in the interior of the connecting seat 15. The cover plate 16 is used to clamp the shell 8. The two groups of threaded columns 11 are rotated to drive the limit plates 12 to move, so that the two groups of limit plates 12 clamp and fix the encoder 13, which is convenient for quick installation and disassembly of the encoder 13, thereby improving the convenience of using the encoder 13.

[0023] Working principle: insert the encoder 13 into the shell 8, one end of the encoder 13 is embedded in the inside of the connecting seat 15, and is clamped with the shell 8 through the cover plate 16. Rotate the two sets of threaded columns 11 to drive the limit plate 12 to move, so that the two sets of limit plates 12 clamp and fix the encoder 13, which is convenient for quick installation and disassembly of the encoder 13. Start the rotating motor 4 inside the motor shell 5 through the control button 7. The rotating motor 4 drives the screw rod 1 to rotate. The screw rod 1 cooperates with the sleeve 3 to drive one side of the shell 8 to move. The height of the encoder wheel 10 on the shell 8 can be adjusted to meet different measurement requirements.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rotary encoder bracket, comprising a motor housing (5), a screw rod (1), and a housing (8), characterized in that: A rotating motor (4) is installed inside the motor housing (5), the output end of the rotating motor (4) is tightly connected to a screw rod (1), the upper surface of the screw rod (1) is threadedly connected to a sleeve (3), one side of the sleeve (3) is connected to a housing (8), a shock absorber (14) is installed on one side of the housing (8), one end of the shock absorber (14) is connected to a connecting seat (15), an encoder (13) is placed in the connecting seat (15), both sides of the interior of the housing (8) are threadedly connected to threaded columns (11), one end of the threaded column (11) is rotatably connected to a limit plate (12), an encoder (13) is arranged between the two groups of limit plates (12), and one side of the encoder (13) is connected to an encoder wheel (10) via a bearing (9).

2. A rotary encoder bracket according to claim 1, characterized in that: One end of the screw rod (1) is rotatably connected to a connecting plate, a guide rod (2) is provided between the connecting plate and the motor housing (5), and a sliding sleeve (3) is slidably connected to the guide rod (2).

3. A rotary encoder bracket according to claim 1, characterized in that: The motor housing (5) is provided with a control button (7), and the control button (7) is electrically connected to the rotating motor (4) and the encoder (13).

4. A rotary encoder bracket according to claim 1, characterized in that: The bearing (9) is connected to a cover plate (16), the cover plate (16) is snap-fitted into the interior of the housing (8), and an observation window is provided on one side of the housing (8).

5. The rotary encoder bracket according to claim 1, characterized in that: A rubber pad (17) is provided on one side of the limiting plate (12), and the two groups of limiting plates (12) are both arranged in an arc shape.

6. A rotary encoder bracket according to claim 1, characterized in that: One end of the motor housing (5) is connected to a handle (6), and the handle (6) is provided with anti-slip grooves.

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