CN215639880U

CN215639880U - Electronic loading and unloading device step by step

Info

Publication number: CN215639880U
Application number: CN202121954657.3U
Authority: CN
Inventors: 崔磊; 李道立; 张俊辰; 熊源; 陆璐; 陈志翔; 王震; 王亚磊
Original assignee: Nanjing Mapping Technology Co ltd; Nanjing Institute of Measurement and Testing Technology
Current assignee: Nanjing Mapping Technology Co ltd; Nanjing Institute of Measurement and Testing Technology
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-25
Anticipated expiration: 2031-08-19

Abstract

The utility model belongs to the technical field of torque measurement, and particularly relates to an electric step-by-step loading and unloading device which comprises a mounting frame, wherein cushion blocks are fixedly arranged at the left end and the right end of the front surface of the mounting frame, adjusting weights are movably sleeved on the top surfaces of the cushion blocks, displacement controllers are fixedly arranged at the left end and the right end of the bottom end of the front surface of the mounting frame, a support frame is fixedly arranged in the middle of the right end of the top surface of the mounting frame, a laser controller is fixedly connected to the top surface of the support frame, and a laser output box is fixedly arranged at the top end of the middle of the front surface of the support frame. According to the loading and unloading device, the laser controller and the laser output box are arranged, the horizontal marking marked in the middle of the inner side surface of the balance plate is utilized, so that the horizontal laser beam emitted by the laser output box can be mapped on the inner side surface of the balance plate, the balance state of the balance plate is adjusted, the beam can be in a parallel state with the horizontal marking, and the practicability of the loading and unloading device is improved.

Description

Electronic loading and unloading device step by step

Technical Field

The utility model relates to the technical field of torque measurement, in particular to an electric step-by-step loading and unloading device.

Background

The loading and unloading device is an auxiliary device capable of measuring the torque value of the motor torque, the dynamic torque measuring elastic body generally participates in relative movement, mainly in a rotating mode, and the torque sensor can detect the torsional moment sensing on various rotating or non-rotating mechanical parts.

However, in the prior art, when the existing adapter device is used, the horizontal adjustment processing needs to be performed on a balanced hoisting auxiliary plate, so that the measured torque value can be more accurate, but most of the existing horizontal adjustment modes are adjusted through horizontal bubble adjustment or lead weight, the leveling mode is complex, the torque measurement efficiency is affected, and the existing equipment is easy to adapt to torque measurement with a small adaptation range and cannot adapt to torque measurement of motors with more models.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an electric step-by-step loading and unloading device.

In order to achieve the purpose, the utility model adopts the following technical scheme: an electric step-by-step loading and unloading device comprises a mounting frame, cushion blocks are fixedly arranged at the left end and the right end of the front surface of the mounting frame, the top surface of the cushion block is movably sleeved with an adjusting weight, the left end and the right end of the bottom end of the front surface of the mounting frame are fixedly provided with displacement controllers, the middle part of the right end of the top surface of the mounting frame is fixedly provided with a supporting frame, the top surface of the supporting frame is fixedly connected with a laser controller, the top end of the middle part of the front surface of the supporting frame is fixedly provided with a laser output box, the left side surface of the supporting frame is movably sleeved with a torque sensor, the output end of the right side surface of the torque sensor is fixedly sleeved with a torque transmission shaft, the left end of the top surface of the mounting frame is fixedly provided with a translation supporting frame, the fixed cover in tip of moment of torsion transmission shaft surface has connect the balance plate, the equal fixed mounting in both ends has the connecting wire about the balance plate, the top at balance plate medial surface middle part is fixed to be marked with the level marking.

Preferably, the top end of the translation support frame is fixedly provided with a motor to be measured, and the end part of the left input shaft of the torque sensor is fixedly connected with the output end of the motor to be measured.

Preferably, the output end of the displacement controller is electrically connected with the input end of the translation support frame, and the middle part of the top surface of the adjusting weight is positioned right below the bottom of the connecting steel wire.

Preferably, the middle part of the front surface of the balance plate is provided with a sleeve hole, the size and the shape of the sleeve hole are matched with those of the torque transmission shaft, the left side surface and the right side surface of the balance plate are provided with guide grooves, and the size and the shape of the guide grooves are matched with those of the connecting steel wire.

Preferably, the quantity of adjusting the weight is twenty, and twenty adjust the weight and equally divide into two sets ofly, the middle part fixed mounting who adjusts the weight top surface has the connection rings, the quantity of cushion is two.

Preferably, the output end of the laser controller is typically connected with the input end of a laser output box, and the laser beam irradiated by the laser output box can be horizontally and angularly adjusted.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the device utilizes the horizontal marking marked at the middle part of the inner side surface of the balance plate through the arrangement of the laser controller and the laser output box, so that the horizontal laser beam emitted by the laser output box can be mapped on the inner side surface of the balance plate, the balance state of the balance plate is adjusted, the beam can be in a parallel and level state with the horizontal marking, and the practicability of the loading and unloading device is improved.

The device is simple to operate and convenient to use, can perform torque measurement processing on the motor to be measured arranged on the top surface of the translation supporting frame by adjusting the number of the set weights and the displacement controller, can perform torque measurement processing on motors of different types, and can adapt to more types of motors, so that the adaptability of the loading and unloading device is improved.

Drawings

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is a left side view of the overall structure of the present invention;

FIG. 3 is an elevational cross-sectional view of the overall structure of the present invention;

fig. 4 is a left side view of the structure of the balance plate of the present invention.

In the figure: 1. a mounting frame; 2. cushion blocks; 3. adjusting the weight; 4. a displacement controller; 5. a support frame; 6. a torque sensor; 7. a torque transfer shaft; 8. translating the support frame; 9. a balance plate; 10. connecting steel wires; 11. a laser controller; 12. a laser output box; 13. and (4) horizontal marking.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electric step-by-step loading and unloading device comprises a mounting frame 1, cushion blocks 2 are fixedly mounted at the left end and the right end of the front of the mounting frame 1, adjusting weights 3 are movably sleeved on the top surfaces of the cushion blocks 2, displacement controllers 4 are fixedly mounted at the left end and the right end of the bottom end of the front of the mounting frame 1, a support frame 5 is fixedly mounted in the middle of the right end of the top surface of the mounting frame 1, a laser controller 11 is fixedly connected to the top surface of the support frame 5, a laser output box 12 is fixedly mounted at the top end of the middle of the front of the support frame 5, a torque sensor 6 is movably sleeved on the left side surface of the support frame 5, a torque transmission shaft 7 is fixedly sleeved on the output end of the right side surface of the torque sensor 6, a translation support frame 8 is fixedly mounted at the left end of the top surface of the mounting frame 1, a balance plate 9 is fixedly sleeved on the end of the outer surface of the torque transmission shaft 7, connecting steel wires 10 are fixedly mounted at the left end and the right end of the balance plate 9, and a horizontal marking 13 is fixedly marked at the middle of the inner side surface of the balance plate 9;

a motor to be measured is fixedly mounted at the top end of the translation support frame 8, the end part of the left input shaft of the torque sensor 6 is fixedly connected with the output end of the motor to be measured, the motor to be measured can be mounted on the top surface of the translation support frame 8 by means of the arrangement of the translation support frame 8, and the motor to be measured mounted on the top surface of the translation support frame 8 can be subjected to position adjustment processing through the displacement controller 4, so that the translation support frame 8 can be connected with the torque sensor 6;

the output end of the displacement controller 4 is electrically connected with the input end of the translation supporting frame 8, the middle part of the top surface of the adjusting weight 3 is positioned right below the bottom of the connecting steel wire 10, the displacement controller 4 can adjust the position of the translation supporting frame 8, and the setting number of the adjusting weight 3 can be adapted to the measurement adaptation of different torques;

the middle of the front face of the balance plate 9 is provided with a sleeve hole, the size and the shape of the sleeve hole are matched with those of the torque transmission shaft 7, the left side face and the right side face of the balance plate 9 are provided with guide grooves, the size and the shape of the guide grooves are matched with those of the connecting steel wire 10, the balance plate 9 can be arranged at the end part of the outer surface of the torque transmission shaft 7 due to the sleeve hole, a placing space can be provided for the connecting steel wire 10 due to the arrangement of the guide grooves, and the situation that the position of the connecting steel wire 10 at the end part of the balance plate 9 deviates when the adjusting weight 3 is hung at the bottom of the connecting steel wire 10 is avoided;

the number of the adjusting weights 3 is twenty, the twenty adjusting weights 3 are divided into two groups, the middle part of the top surface of each adjusting weight 3 is fixedly provided with a connecting hanging ring, the number of the cushion blocks 2 is two, the number of the adjusting weights 3 can meet the measurement of different torques, and the torque measurement range is improved;

the output end of the laser controller 11 is typically connected with the input end of the laser output box 12, the laser beam irradiated by the laser output box 12 can be adjusted in a horizontal angle, the laser output box 12 can be controlled to be opened and closed through the arrangement of the laser controller 11, and the laser output box 12 can be adjusted in a horizontal direction, so that the laser beam irradiated by the laser output box 12 can be matched and overlapped with the horizontal mark line 13 in the middle of the inner side face of the balance plate 9, and the balance plate 9 can be adjusted to be in a horizontal state.

The working principle is as follows: when in use, an operator installs the motor which needs to measure the torque on the top surface of the translation supporting frame 8, then the translation supporting frame 8 is directly controlled by the displacement controller 4, so that a motor to be measured arranged on the top surface of the translation supporting frame 8 is connected with the torque sensor 6, then the connecting steel wire 10 can be connected with the adjusting weight 3 according to the requirement of torque measurement, so that the adjusting weight 3 can be hung at the bottom end of the connecting steel wire 10, through the suspension connection of the adjusting weights 3 with different quantities, the torque sensor 6 can carry out torque measurement processing on motors to be measured with different models, before measurement, the laser beam irradiated by the laser output box 12 is mapped on the inner side surface of the balance plate 9, make the horizontal bar of laser pencil can coincide with horizontal marking 13 for balance plate 9 can be in the horizontally state, and it can to make the torque measurement improve the precision.

It is noted that, herein, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic loading and unloading device step by step, includes mounting bracket (1), its characterized in that: cushion blocks (2) are fixedly mounted at the left end and the right end of the front face of the mounting frame (1), adjusting weights (3) are sleeved at the top face of the cushion blocks (2) in a movable mode, displacement controllers (4) are fixedly mounted at the left end and the right end of the front bottom of the mounting frame (1), a support frame (5) is fixedly mounted at the middle of the right end of the top face of the mounting frame (1), a laser controller (11) is fixedly connected to the top face of the support frame (5), a laser output box (12) is fixedly mounted at the top end of the front middle of the support frame (5), a torque sensor (6) is sleeved at the left side face of the support frame (5) in a movable mode, a torque transmission shaft (7) is fixedly sleeved at the output end of the right side face of the torque sensor (6), a translation support frame (8) is fixedly mounted at the left end of the top face of the mounting frame (1), and a balance plate (9) is sleeved at the end of the outer surface of the torque transmission shaft (7), the equal fixed mounting in both ends has connecting wire (10) about balance plate (9), the top at balance plate (9) medial surface middle part is fixed to be marked with horizontal marking (13).

2. An electric progressive loading and unloading device according to claim 1, wherein: the top end fixed mounting of translation support frame (8) has the motor of awaiting measuring, the tip of torque sensor (6) left side input shaft and the output fixed connection of the motor of awaiting measuring.

3. An electric progressive loading and unloading device according to claim 1, wherein: the output end of the displacement controller (4) is electrically connected with the input end of the translation supporting frame (8), and the middle part of the top surface of the adjusting weight (3) is positioned under the bottom of the connecting steel wire (10).

4. An electric progressive loading and unloading device according to claim 1, wherein: the middle part of the front surface of the balance plate (9) is provided with a sleeve hole, the size and the shape of the sleeve hole are matched with those of the torque transmission shaft (7), the left side surface and the right side surface of the balance plate (9) are provided with guide grooves, and the size and the shape of the guide grooves are matched with those of the connecting steel wire (10).

5. An electric progressive loading and unloading device according to claim 1, wherein: the quantity of adjusting weight (3) is twenty, and twenty adjusting weight (3) are equallyd divide into two sets ofly, the middle part fixed mounting of adjusting weight (3) top surface has the connection rings, the quantity of cushion (2) is two.

6. An electric progressive loading and unloading device according to claim 1, wherein: the output end of the laser controller (11) is typically connected with the input end of the laser output box (12), and the laser beam irradiated by the laser output box (12) can be horizontally and angularly adjusted.