CN216988760U

CN216988760U - Greasy dirt cleaning device

Info

Publication number: CN216988760U
Application number: CN202220854156.6U
Authority: CN
Inventors: 史大浩; 宋建华
Original assignee: Yantai Jerry Power Technology Co ltd
Current assignee: Yantai Jerry Power Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-19
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to an oil stain cleaning device, which belongs to the technical field of automatic assembly production line equipment and comprises an installation vertical plate, wherein a cloth belt, a discharging mechanism, a receiving mechanism, a cleaning mechanism and a driving mechanism are installed on the installation vertical plate; the discharging mechanism comprises a discharging roller, and the discharging roller is rotatably arranged on the mounting vertical plate; the receiving mechanism comprises a receiving roller, and the receiving roller is rotatably arranged on the mounting vertical plate; the cleaning mechanism comprises a cleaning wheel, and the cleaning wheel is rotatably arranged on the mounting vertical plate; the cloth belt is arranged on the discharging roller, the cleaning wheel and the receiving roller in a tensioning manner; the driving mechanism drives the cloth belt to move to clean the workpiece; the cleaning wheel presses the cloth belt on a workpiece. The utility model has high automation degree, saves labor, improves efficiency and ensures the stability of quality.

Description

Greasy dirt cleaning device

Technical Field

The utility model relates to an oil stain cleaning device, and belongs to the technical field of automatic assembly production line equipment.

Background

In an automatic device, particularly an automatic assembly production line, the surface of a workpiece is usually coated with rust preventive oil for rust prevention, and before assembly, the rust preventive oil on the surface of the workpiece needs to be wiped and removed. Workpieces are usually fed from a warehouse, rust-proof oil on the surface of the workpieces are hardened and solidified in different degrees after long-time storage, and the workpieces cannot be thoroughly cleaned by simple air blowing, so that assembly is influenced.

At present, the common method is manual cleaning, and after manual feeding, the metal cleaning agent, the cleaning cloth and the like are adopted for manual cleaning. Aiming at large or complex workpieces, manual wiping consumes time and labor, has low efficiency, and simultaneously influences the automation degree of the whole line.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil stain cleaning device, aiming at the problem that the oil stain on a workpiece on the existing automatic production line can only be manually cleaned.

The technical scheme for solving the technical problems is as follows:

the oil stain cleaning device comprises an installation vertical plate, wherein a cloth belt, a discharging mechanism, a receiving mechanism, a cleaning mechanism and a driving mechanism are installed on the installation vertical plate; the discharging mechanism comprises a discharging roller, and the discharging roller is rotatably arranged on the mounting vertical plate; the receiving mechanism comprises a receiving roller which is rotatably arranged on the mounting vertical plate; the cleaning mechanism comprises a cleaning wheel, and the cleaning wheel is rotatably arranged on the mounting vertical plate; the cloth belt is arranged on the discharging roller, the cleaning wheel and the receiving roller in a tensioning manner; the driving mechanism drives the cloth belt to move to clean the workpiece; the cleaning wheel presses the cloth belt on a workpiece.

On the basis of the technical scheme, in order to achieve the convenience of use and the stability of equipment, the utility model can also make the following improvements on the technical scheme:

furthermore, the cleaning mechanism further comprises a second pressing cylinder, the end part of a piston rod of the second pressing cylinder is fixedly connected with a rotating shaft of the cleaning wheel, and the second pressing cylinder drives the cleaning wheel to move upwards or downwards. The piston rod of the second pressing cylinder extends out or contracts to adjust the position of the cleaning wheel, so that the cleaning wheel is pressed on the surface of the workpiece, and the cloth belt is pressed on the surface of the workpiece to clean oil stains.

Further, the driving mechanism comprises a driving wheel and a pressing wheel, the driving wheel is rotatably installed on the installation vertical plate, the cloth belt is tensioned on the driving wheel, the pressing wheel presses the cloth belt on the driving wheel, and the driving wheel drives the cloth belt to move. The pressing wheel presses the cloth belt on the driving wheel, and the driving wheel rotates to drive the cloth belt to move, so that oil stains are cleaned.

Furthermore, the driving mechanism further comprises a first pressing cylinder, a rotating shaft of the pressing wheel is fixedly connected with the end part of a piston rod of the first pressing cylinder, and the first pressing cylinder drives the pressing wheel to move upwards or downwards. The piston rod of the first pressing cylinder stretches out or contracts, the position of the pressing wheel is adjusted, the cloth belt is pressed between the pressing wheel and the driving wheel, and the movement of the cloth belt is more stable.

Further, the driving mechanism further comprises a driving motor, and an output shaft of the driving motor is in transmission connection with the driving wheel. The driving wheel is driven to rotate by the driving motor, so that the cloth belt is driven to move.

The cloth belt is tightly stretched on the tension wheel, the end part of a piston rod of the tension cylinder is fixedly connected with a rotating shaft of the tension wheel, and the tension cylinder drives the tension wheel to move upwards or downwards. The driving wheel drives the cloth belt to move to clean the workpiece, the length of the cloth belt between the driving wheel and the material receiving roller is continuously increased, the cloth belt is tensioned through downward movement of the tensioning wheel, when the material receiving roller receives the material, the tensioning wheel is pulled to move upwards, and the material receiving roller can receive the material at a higher speed.

Furthermore, the tensioning mechanism also comprises an upper limit switch and a lower limit switch which are arranged on the mounting vertical plate, and the motion track of the tensioning wheel is arranged between the upper limit switch and the lower limit switch. The movement of the tension wheel is detected through the upper limit switch and the lower limit switch, when the tension wheel descends to the lower limit switch, the material receiving roller receives the material, the tension wheel is pulled to move upwards, when the tension wheel moves to the upper limit switch, the material receiving roller stops receiving the material, and the tension wheel moves downwards again, so that the operation is repeated.

Further, the discharging roller is a damping mandrel. The damping mandrel is used for installing the cloth belt and has damping force depending on friction force, so that looseness caused by inertia and the like during cloth belt discharging is avoided.

Furthermore, the receiving mechanism further comprises a receiving motor, and an output shaft of the receiving motor is in transmission connection with the receiving roller. The material receiving motor drives the material receiving roller to rotate and wind the cloth belt.

Further, the cleaning wheel is made of rubber or elastomer. The soft elastomer or rubber is better pressed on the surface of the workpiece by the cleaning wheel.

The utility model has the advantages that: the automatic oil stain cleaning device has the advantages of being high in automation degree, achieving automation of oil stain cleaning on the surface of a workpiece of an automatic production line, saving labor, improving efficiency and guaranteeing quality stability.

Drawings

Fig. 1 is a front perspective structural view of the oil stain cleaning device of the present invention;

fig. 2 is a perspective view of the back of the oil cleaning device of the present invention;

fig. 3 is a perspective view of another angle of the back of the oil stain cleaning device of the present invention;

fig. 4 is a front view of the oil cleaning device of fig. 2.

The reference numbers are recorded as follows: 1. installing a vertical plate; 2. installing a flange; 3. a cloth belt; 4. a discharge roller; 5. a material receiving roller; 6. a material receiving motor; 7. a cleaning wheel; 8. a second pressing cylinder; 9. a drive wheel; 10. a drive motor; 11. a first compressing cylinder; 12. a pinch roller; 13. a tension wheel; 14. a tensioning cylinder; 15. an upper limit switch; 16. a lower limit switch.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides an oil stain cleaning device, which comprises an installation vertical plate 1, wherein a cloth belt 3, a discharging mechanism, a receiving mechanism, a cleaning mechanism and a driving mechanism are installed on the installation vertical plate 1; and the mounting vertical plate 1 is provided with a mounting flange 2.

The discharging mechanism comprises a discharging roller 4, and the discharging roller 4 is rotatably arranged on the mounting vertical plate 1; the discharging roller 4 is a damping mandrel, the cloth belt 3 is installed on the damping mandrel, and the damping mandrel has damping force depending on friction force, so that the cloth belt 3 is prevented from loosening due to inertia and the like during discharging.

Receiving agencies is including receiving material roller 5 and receiving material motor 6, receive material roller 5 and rotate and install on the installation riser 1, receive the output shaft of material motor 6 with receive material roller 5 transmission and connect, the strap 3 after the use carries out the rolling by receiving material roller 5, receives the drive of material motor 6 and receives material roller 5 and rotate and carry out the coiling to strap 3 and collect.

The cleaning mechanism comprises a cleaning wheel 7 and a second pressing cylinder 8, the cleaning wheel 7 is rotatably mounted on the mounting vertical plate 1, the end part of a piston rod of the second pressing cylinder 8 is fixedly connected with a rotating shaft of the cleaning wheel 7, a piston rod of the second pressing cylinder 8 is perpendicular to a rotating shaft of the cleaning wheel 7, and the second pressing cylinder 8 drives the cleaning wheel 7 to move upwards or downwards; the cleaning wheel 7 is made of rubber or elastomer, the cleaning wheel 7 is tightly pressed on the surface of a workpiece by the aid of the second pressing cylinder 8, pressure of the second pressing cylinder 8 is adjusted, and force of the cleaning wheel 7 tightly pressing the surface of the workpiece can be controlled, so that adjustment and debugging are facilitated.

The cloth belt 3 is arranged on the discharging roller 4, the cleaning wheel 7 and the receiving roller 5 in a tensioning manner; the driving mechanism drives the cloth belt 3 to move to clean the workpiece; the cleaning wheel 7 presses the cloth belt 3 on a workpiece.

The driving mechanism comprises a driving wheel 9, a driving motor 10, a first pressing cylinder 11 and a pressing wheel 12, the driving wheel 9 is rotatably mounted on the mounting vertical plate 1, the driving motor 10 is mounted on the mounting vertical plate 1, an output shaft of the driving motor 10 is in transmission connection with the driving wheel 9, the cloth belt 3 is tightly tensioned on the driving wheel 9, the driving wheel 9 drives the cloth belt 3 to move, a rotating shaft of the pressing wheel 12 is parallel to a rotating shaft of the driving wheel 9, a rotating shaft of the pressing wheel 12 is fixedly connected with the end part of a piston rod of the first pressing cylinder 11, the piston rod of the first pressing cylinder 11 is vertical to the rotating shaft of the pressing wheel 12, the first pressing cylinder 11 drives the pressing wheel 12 to move upwards or downwards, and the soft rubber wheel of the pressing wheel 12 presses the cloth belt 3 on the driving wheel 9 by means of the first pressing cylinder 11, the cloth belt 3 rotates along with the movement of the cloth belt 3, and the cloth belt 3 is pressed tightly when the driving wheel 9 is matched with the cloth belt 3 to drive the cloth belt 3 to move, so that the movement of the cloth belt 3 is stable; the driving motor 10 drives the driving wheel 9 to rotate, and the driving wheel and the pressing wheel 12 act together to move the cleaning cloth belt 3; the moving speed of the cloth belt 3 can be adjusted by adjusting the rotating speed of the driving motor 10.

The oil stain cleaning device further comprises a tensioning mechanism, the tensioning mechanism comprises a tensioning wheel 13 and a tensioning cylinder 14, the tensioning wheel 13 is arranged between the driving wheel 9 and the material receiving roller 5, the cloth belt 3 is tensioned on the tensioning wheel 13, the end part of a piston rod of the tensioning cylinder 14 is fixedly connected with a rotating shaft of the tensioning wheel 13, the tensioning cylinder 14 drives the tensioning wheel 13 to move upwards or downwards, a linear guide rail 15 can be arranged to ensure the stability of the movement of the tensioning wheel 13, and the end part of the rotating shaft of the tensioning wheel 13 is connected with a guide block which is slidably mounted on the linear guide rail 15.

The tensioning mechanism further comprises an upper limit switch 16 and a lower limit switch 17 which are arranged on the mounting vertical plate 1, and the motion track of the tensioning wheel 13 is arranged between the upper limit switch 16 and the lower limit switch 17.

Along with the material receiving of the material receiving roller 5, the diameter of the cloth belt 3 on the material receiving roller 5 changes, which may cause difficulty in tightening the cloth belt 3, the tension wheel 13 is arranged to tension the cloth belt 3 between the driving wheel 9 and the material receiving roller 5, the tension wheel 13 is used for tensioning the cloth belt 3 by the tension cylinder 14, the driving wheel 9 rotates to drive the cloth belt 3 to clean a workpiece, in the process, the cloth belt 3 between the driving wheel 9 and the material receiving roller 5 continuously increases, the tension cylinder 14 drives the tension wheel 13 to descend, when the tension wheel 13 descends to the lower limit switch 17, the material receiving roller 5 rapidly rotates to wind the cloth belt 3, the tension wheel 13 is pulled to move upwards, until the tension wheel 13 moves to the upper limit switch 16, the material receiving roller 5 stops rotating, the cloth belt 3 is stopped, and the tension wheel 13 further moves downwards to reciprocate in sequence.

The first pressing cylinder 11, the second pressing cylinder 8 and the tensioning cylinder 14 of the embodiment can be connected with an overflow valve in series on the exhaust side, when the cylinder needs to be compressed, the air pressure on the compression side in the cylinder barrel rises, and the overflow valve overflows to ensure that the cylinder can move in a constant pressure mode in a large range.

The driving motor 10 and the receiving motor 6 of the present embodiment are both servo motors.

The operation process of the utility model comprises the following steps:

the oil stain cleaning device is used for automatic production, the device is integrally arranged on a six-axis industrial robot or a truss robot by means of the mounting flange 2, and the robot drives the device to integrally move so as to complete the wiping and cleaning of the surface of a workpiece.

After the workpiece is in place, the robot carries the device in place, the cleaning wheel 7 is tightly pressed on the surface of the workpiece and moves along the surface of the workpiece, meanwhile, the driving wheel 9 rotates at a speed matched with the robot, the cleaning cloth belt 3 is pulled to move, the cloth belt 3 in contact with the surface of the workpiece is ensured to be a new cloth belt 3 all the time, secondary pollution can not be caused, and the requirement on the track precision of the robot is lower because the cleaning wheel 7 can float at a constant force in a large range.

Along with the discharging of the cloth belt 3, the tension wheel 13 continuously moves downwards, when the tension wheel moves downwards to the lower limit switch 17, the material receiving motor 6 rapidly rotates to drive the material receiving roller 5 to receive the material until the tension wheel 13 moves upwards to the upper limit switch 16.

The tension wheel 13 moves downwards along with the discharging of the cloth belt 3 and sequentially reciprocates.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The oil stain cleaning device is characterized by comprising an installation vertical plate, wherein a cloth belt, a discharging mechanism, a receiving mechanism, a cleaning mechanism and a driving mechanism are installed on the installation vertical plate; the discharging mechanism comprises a discharging roller, and the discharging roller is rotatably arranged on the mounting vertical plate; the receiving mechanism comprises a receiving roller which is rotatably arranged on the mounting vertical plate; the cleaning mechanism comprises a cleaning wheel, and the cleaning wheel is rotatably arranged on the mounting vertical plate; the cloth belt is arranged on the discharging roller, the cleaning wheel and the receiving roller in a tensioning manner; the driving mechanism drives the cloth belt to move to clean the workpiece; the cleaning wheel presses the cloth belt on a workpiece.

2. The oil stain cleaning device according to claim 1, wherein the cleaning mechanism further comprises a second pressing cylinder, the end of a piston rod of the second pressing cylinder is fixedly connected with a rotating shaft of the cleaning wheel, and the second pressing cylinder drives the cleaning wheel to move upwards or downwards.

3. The oil stain cleaning device according to claim 1, wherein the driving mechanism comprises a driving wheel and a pressing wheel, the driving wheel is rotatably mounted on the mounting vertical plate, the cloth tape is tensioned on the driving wheel, the pressing wheel presses the cloth tape on the driving wheel, and the driving wheel drives the cloth tape to move.

4. The oil stain cleaning device according to claim 3, wherein the driving mechanism further comprises a first pressing cylinder, a rotating shaft of the pressing wheel is fixedly connected with the end part of a piston rod of the first pressing cylinder, and the first pressing cylinder drives the pressing wheel to move upwards or downwards.

5. The oil stain cleaning device according to claim 3, wherein the driving mechanism further comprises a driving motor, and an output shaft of the driving motor is in transmission connection with the driving wheel.

6. The oil stain cleaning device according to claim 3, further comprising a tensioning mechanism, wherein the tensioning mechanism comprises a tensioning wheel and a tensioning cylinder, the tensioning wheel is arranged between the driving wheel and the material receiving roller, the cloth belt is tensioned on the tensioning wheel, the end part of a piston rod of the tensioning cylinder is fixedly connected with a rotating shaft of the tensioning wheel, and the tensioning cylinder drives the tensioning wheel to move upwards or downwards.

7. The oil stain cleaning device according to claim 6, wherein the tensioning mechanism further comprises an upper limit switch and a lower limit switch which are arranged on the mounting vertical plate, and the motion track of the tensioning wheel is arranged between the upper limit switch and the lower limit switch.

8. The oil contamination cleaning device according to claim 1, wherein the discharging roller is a damping mandrel.

9. The oil stain cleaning device according to claim 1, wherein the material receiving mechanism further comprises a material receiving motor, and an output shaft of the material receiving motor is in transmission connection with the material receiving roller.

10. The oil stain cleaning device according to claim 1, wherein the cleaning wheel is made of rubber or elastomer.