CN217101834U

CN217101834U - Automatic cleaning device of roller surface

Info

Publication number: CN217101834U
Application number: CN202220412258.2U
Authority: CN
Inventors: 李意明; 陈诗煌; 罗嘉俊
Original assignee: Shantou Dacheng Environmental Protection Precision Machinery Technology Co ltd
Current assignee: Shantou Dacheng Environmental Protection Precision Machinery Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-02
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to an automatic cleaning device of roller surface, its characterized in that: the cleaning device comprises a rack, a control device, a movable seat driving device for driving the movable seat to do lifting and horizontal translation actions, a cleaning disc and a cleaning disc rotation driving device for driving the cleaning disc to rotate, wherein the movable seat driving device is arranged on the rack; the cleaning disc is arranged above the roller and matched with the surface of the roller. The automatic cleaning device for the surface of the roller can automatically clean dust or impurities on the surface of the roller in a non-stop state, and is favorable for improving the production efficiency and eliminating potential safety hazards.

Description

Automatic cleaning device of roller surface

Technical Field

The utility model relates to a roller production technical field, concretely relates to automatic cleaning device of roller surface.

Background

The roller is a cylindrical rotatable object in machinery, and a power source is commonly used in the machinery to drive the roller to drive other materials to advance or to process the materials by utilizing pressure generated by the roller; when the roller is used, the roller needs to be cleaned. For example, in the long-term production process of the roller of the extrusion production line, dust and impurities can be accumulated on the surface of the roller due to the influence of workshop environment; if the surface of the roller is not cleaned in time, the dust and impurities can be transferred to the sheet to form a spot or a line on the surface of the sheet, which easily causes the sheet to be unqualified and generates waste products. At present, the roller is cleaned in a way that an extrusion production line is stopped, the surface of the roller is cleaned to be smooth by adopting a manual wiping mode, and then the extrusion production line is restarted, but more materials and time are wasted when the roller is stopped and started, and the production efficiency is greatly reduced; although the prior art still has a mode of manually wiping the roller on line, the production continuity can be realized without stopping the machine, but workers are easily rolled by the roller rotating at high speed to be injured, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an automatic cleaning device of roller surface is provided, this kind of automatic cleaning device of roller surface can be at the state of not shutting down with the automatic clean up of dust or the impurity on roller surface, is favorable to improving production efficiency and eliminates the potential safety hazard. The technical scheme is as follows:

the utility model provides an automatic cleaning device of roller surface which characterized in that: the cleaning device comprises a rack, a control device, a movable seat driving device for driving the movable seat to do lifting and horizontal translation actions, a cleaning disc and a cleaning disc rotation driving device for driving the cleaning disc to rotate, wherein the movable seat driving device is arranged on the rack; the cleaning disc is arranged above the roller and matched with the surface of the roller.

Usually, the roller is rotatably mounted on the frame and is in transmission connection with a roller driving motor, and the axis of the roller is arranged along the left-right direction.

When the material processing device works, the roller is driven by the roller driving motor to rotate around the axis of the roller continuously to drive other materials to advance, or the roller is used for generating pressure to process the materials. When the roller surface needs to be cleaned on line, the control device controls the movable seat driving device to drive the cleaning disc to descend firstly, the cleaning disc is made to descend to the height position matched with the surface of the roller, the cleaning disc is driven to move horizontally back and forth left and right, meanwhile, the control device controls the cleaning disc rotary driving device to drive the cleaning disc to rotate continuously, the roller is matched with the rotary motion, the whole surface of the roller can be cleaned back and forth left and right by the cleaning disc, the automatic cleaning of dust or impurities on the surface of the roller is realized in a non-stop state, the processing quality of the sheet can be ensured, the production continuity can be ensured, the mode of cleaning the roller by stopping the machine or manually on line is adopted in the prior art, the waste of materials and production time can be effectively reduced, the production efficiency is improved, and potential safety hazards are eliminated.

In a specific scheme, the cleaning disc is positioned right above the roller, and the rotating axis of the cleaning disc runs up and down.

In a preferred scheme, the control device comprises a controller, a start button and a stop button, the start button and the stop button are respectively and electrically connected with corresponding input ends of the controller, and the movable seat driving device and the cleaning disc rotary driving device are respectively and electrically connected with corresponding output ends of the controller. When the surface of the roller needs to be cleaned on line, the starting button can be operated, and the controller controls the movable seat driving device and the cleaning disc rotating driving device to start to act, so that the whole surface of the roller is automatically wiped. After the surface of the roller is cleaned, the stop button can be operated, the controller controls the cleaning disc rotary driving device to stop acting, the movable seat driving device drives the movable seat and the cleaning disc on the movable seat to act and reset, a worker can disassemble and clean the cleaning disc, the cleaning disc is put back for standby after cleaning, and the whole cleaning work is finished.

In the preferred scheme, wash a set rotary driving device and include rotating electrical machines and first reduction gear, wash the dish rotatable installation on the sliding seat and its axis move towards from top to bottom, rotating electrical machines, first reduction gear are all installed on the sliding seat, rotating electrical machines's output shaft through first reduction gear with wash a set transmission and be connected. During operation, the rotating motor drives the cleaning disc to continuously rotate around the axis of the cleaning disc through the first speed reducer, and the surface of the roller is wiped by matching with the rotating motion of the roller.

In a more preferable scheme, the cleaning disc comprises a disc body and a plurality of cleaning bristles arranged on the lower side of the disc body, and the top of the disc body is rotatably arranged on the movable seat.

In a preferred scheme, the movable seat driving device comprises a lifting mechanism and a left-right translation mechanism, the lifting mechanism is installed on the rack, the left-right translation mechanism is installed on the power output end of the lifting mechanism, and the movable seat is installed on the power output end of the left-right translation mechanism. By adopting the structure, the left-right translation mechanism, the movable seat and the cleaning disc can be driven by the lifting mechanism to ascend or descend for a certain height, and the movable seat and the cleaning disc can be driven by the left-right translation mechanism to reciprocate in a certain range.

In a further preferred scheme, the lifting mechanism comprises two lifting guide rails, two lifting seats and two lifting cylinders, the two lifting guide rails are installed on the frame and are in an up-and-down direction, the two lifting seats correspond to the two lifting guide rails one by one, the lifting seats are installed on the lifting guide rails and are in sliding fit with the lifting guide rails, and the two lifting seats are arranged side by side from left to right; the two lifting cylinders correspond to the two lifting seats one by one, the cylinder bodies of the lifting cylinders are arranged on the rack, and the piston rods of the lifting cylinders face downwards and are connected with the lifting seats; the left-right translation mechanism comprises a horizontal screw rod, a horizontal guide rail, a translation motor and a second speed reducer, the horizontal guide rail is arranged on the two lifting seats and is arranged in the left-right direction, two ends of the horizontal screw rod are rotatably connected with the two lifting seats, and the horizontal screw rod is parallel to the horizontal guide rail; the movable seat is arranged on the horizontal guide rail and is in sliding fit with the horizontal guide rail, and a screw hole meshed with the horizontal screw rod is formed in the movable seat; the translation motor and the second speed reducer are both arranged on the lifting seat, and an output shaft of the translation motor is in transmission connection with the horizontal screw rod through the second speed reducer; the two lifting cylinders and the translation motor are respectively and electrically connected with the corresponding output ends of the control device. When the device works, the control device controls the piston rods of the two lifting cylinders to synchronously stretch and retract, the corresponding lifting seats are respectively driven to slide upwards or downwards along the corresponding lifting guide rails, and the left-right translation mechanism, the movable seat and the cleaning disc are driven by the two lifting seats to ascend or descend by a certain height; the control device controls the translation motor to drive the horizontal screw to rotate forwards or reversely, and drives the movable seat and the cleaning disc to translate left and right in a reciprocating manner within a certain range along the horizontal guide rail.

In a further preferred scheme, the automatic cleaning device for the surface of the roller further comprises two travel switches, the two travel switches are respectively installed on the corresponding lifting seats and are arranged side by side at the left and right, and the two proximity switches are respectively positioned at two sides of the movable seat and are matched with the movable seat or the cleaning disc; the two travel switches are electrically connected with corresponding input ends of the control device. When the sliding seat or the cleaning disc touches one of the travel switches, the control device controls the translation motor to rotate reversely, the horizontal screw rod drives the sliding seat and the cleaning disc to slide along the horizontal guide rail in the opposite direction until the sliding seat or the cleaning disc touches the other travel switch, so that the sliding seat and the cleaning disc can always perform reciprocating translation between the two travel switches, the whole surface of the roller can be cleaned in a reciprocating manner by matching with the rotary motion of the roller, and the effect of cleaning the whole roller surface is achieved. After the surface of the roller is cleaned, the translation motor stops working under the condition that the movable seat and the cleaning disc are driven to translate to touch one of the travel switches.

In another preferred scheme, the movable seat driving device comprises a left-right translation mechanism and a lifting mechanism, the left-right translation mechanism is installed on the rack, the lifting mechanism is installed at the power output end of the left-right translation mechanism, and the movable seat is installed at the power output end of the lifting mechanism. By adopting the structure, the lifting mechanism, the movable seat and the cleaning disc can be driven by the left-right translation mechanism to reciprocate left and right within a certain range; the movable seat and the cleaning disc can be driven to ascend or descend by a certain height through the lifting mechanism.

In a further preferred scheme, the left-right translation mechanism comprises a horizontal guide rail, a translation seat, a horizontal screw rod, a translation motor and a second speed reducer, the horizontal guide rail is installed on the rack and is arranged in the left-right direction, the translation seat is installed on the horizontal guide rail and is in sliding fit with the horizontal guide rail, the horizontal screw rod is rotatably installed on the rack and is parallel to the horizontal guide rail, and a screw hole meshed with the horizontal screw rod is formed in the translation seat; the translation motor and the second speed reducer are both arranged on the rack, and an output shaft of the translation motor is in transmission connection with the horizontal screw rod through the second speed reducer; the lifting mechanism comprises a lifting guide rail and a lifting cylinder, the lifting guide rail is arranged on the translation seat and is in an up-and-down direction, and the movable seat is arranged on the lifting guide rail and is in sliding fit with the lifting guide rail; the cylinder body of the lifting cylinder is arranged on the translation seat, and the piston rod of the lifting cylinder faces downwards and is connected with the movable seat. When the horizontal screw rod cleaning machine works, the control device controls the translation motor to drive the horizontal screw rod to rotate forwards or reversely, and drives the translation seat, the lifting mechanism, the movable seat and the cleaning disc on the translation seat to translate left and right in a reciprocating mode within a certain range along the horizontal guide rail; the control device controls the piston rod of the lifting cylinder to stretch and retract, and drives the movable seat to slide upwards or downwards along the lifting guide rail.

Compared with the prior art, the utility model, have following advantage:

this kind of automatic cleaning device of roller surface can drive and wash the whole surface of reciprocating wiping roller about the dish, realizes the automatic sanitization of dust or impurity with roller surface in the state of not shutting down, can guarantee the processingquality of sheet and realize the continuity of production, adopts the mode of shutting down to clean or online manual work goes to clean the roller for prior art, can effectively reduce the waste of material and production time to improve production efficiency, and eliminate the potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a logic block diagram of the interior of the preferred embodiment of the present invention.

Detailed Description

As shown in fig. 1 and 2, the automatic roller surface cleaning device comprises a frame 1, a movable seat 2, a movable seat driving device 3 for driving the movable seat 2 to perform lifting and horizontal translation, a cleaning disc 4, a cleaning disc rotating driving device 5 for driving the cleaning disc 4 to rotate, a controller 6, a start button 7 and a stop button 8, wherein the movable seat driving device 3 is installed on the frame 1, the cleaning disc rotating driving device 5 is installed on the movable seat 2, the cleaning disc 4 is arranged right above a roller 20 and matched with the surface of the roller 20, and the rotating axis of the cleaning disc 4 is in the vertical direction; the start button 7 and the stop button 8 are electrically connected with corresponding input ends of the controller 6, and the movable seat driving device 3 and the cleaning disc rotation driving device 5 are electrically connected with corresponding output ends of the controller 6.

In the present embodiment, the movable seat driving device 3 includes a lifting mechanism 31 and a left-right translation mechanism 32; the lifting mechanism 31 comprises two lifting guide rails 311, two lifting seats 312 and two lifting cylinders 313, the two lifting guide rails 311 are both arranged on the frame 1 and move up and down, the two lifting seats 312 correspond to the two lifting guide rails 311 one by one, the lifting seats 312 are arranged on the lifting guide rails 311 and are in sliding fit with the lifting guide rails 311, and the two lifting seats 312 are arranged side by side left and right; the two lifting cylinders 313 correspond to the two lifting seats 312 one by one, the cylinders of the lifting cylinders 313 are installed on the frame 1, and the piston rods of the lifting cylinders 313 face downwards and are connected with the lifting seats 312; the left-right translation mechanism 32 comprises a horizontal screw 321, a horizontal guide rail (not shown in the figure), a translation motor 323 and a second speed reducer 324, the horizontal guide rail is installed on the two lifting seats 312 and is arranged in the left-right direction, two ends of the horizontal screw 321 are rotatably connected with the two lifting seats 312, and the horizontal screw 321 is parallel to the horizontal guide rail; the movable seat 2 is arranged on the horizontal guide rail and is in sliding fit with the horizontal guide rail, and a screw hole meshed with the horizontal screw rod 321 is formed in the movable seat 2; the translation motor 323 and the second speed reducer 324 are both arranged on the lifting seat 312, and an output shaft of the translation motor 323 is in transmission connection with the horizontal screw 321 through the second speed reducer 324; the two lifting cylinders 313 and the translation motor 323 are respectively electrically connected with corresponding output ends of the controller 6. When the automatic cleaning machine works, the controller 6 controls the piston rods of the two lifting cylinders 313 of the lifting mechanism 31 to synchronously extend and retract, the corresponding lifting seats 312 are respectively driven to slide upwards or downwards along the corresponding lifting guide rails 311, and the left and right translation mechanisms 32, the movable seat 2 and the cleaning disc 4 are driven to ascend or descend by a certain height through the two lifting seats 312; the controller 6 controls the translation motor 323 to drive the horizontal screw 321 to rotate forward or backward, and drives the movable seat 2 and the cleaning disc 4 to translate back and forth along the horizontal guide rail within a certain range.

In this embodiment, the cleaning disc rotation driving device 5 includes a rotating electrical machine 51 and a first speed reducer 52, the cleaning disc 4 is rotatably installed on the movable seat 2, and the axis of the cleaning disc is vertical, the rotating electrical machine 51 and the first speed reducer 52 are both installed on the movable seat 2, and the output shaft of the rotating electrical machine 51 is in transmission connection with the cleaning disc 4 through the first speed reducer 52. In operation, the rotary motor 51 drives the cleaning disc 4 to rotate continuously around the axis thereof through the first speed reducer 52, and the surface of the roller 20 is wiped in cooperation with the rotary motion of the roller 20.

The automatic roller surface cleaning device further comprises two travel switches 9, the two travel switches 9 are respectively installed on the corresponding lifting seat 312 and are arranged side by side from left to right, and the two proximity switches are respectively located on two sides of the movable seat 2 and are matched with the movable seat 2 or the cleaning disc 4; two travel switches 9 are electrically connected to corresponding inputs of the controller 6. When the movable seat 2 or the cleaning disc 4 touches one of the travel switches 9, the controller 6 controls the translation motor 323 to rotate reversely, the horizontal screw 321 drives the movable seat 2 and the cleaning disc 4 to slide along the horizontal guide rail in the opposite direction until the movable seat 2 or the cleaning disc 4 touches the other travel switch 9, so that the movable seat 2 and the cleaning disc 4 can always move back and forth between the two travel switches 9, the rotary motion of the roller 20 is matched, the whole surface of the roller 20 is wiped back and forth, and the effect of wiping the whole roller surface is achieved. After the surface of the roller 20 is cleaned, the translation motor 323 stops working under the condition that the movable seat 2 and the cleaning disk 4 are driven to translate to touch one of the travel switches 9.

The working principle of the automatic roller surface cleaning device is briefly described as follows:

the roller 20 is rotatably mounted on the frame 1 and is in transmission connection with a roller driving motor 30, and the axis of the roller 20 is arranged along the left and right direction. In operation, the roller 20 is driven by the roller driving motor 30 to rotate around its axis continuously to drive other materials to advance or to process the materials by using the pressure generated by the roller 20.

When the surface of the roller 20 needs to be cleaned on line, the starting button 7 is pressed, the controller 6 controls the piston rods of the two lifting cylinders 313 of the lifting mechanism 31 to synchronously extend out, the corresponding lifting seats 312 are respectively driven to slide downwards along the corresponding lifting guide rails 311, the left and right translation mechanisms 32, the movable seats 2 and the cleaning disc 4 are driven to descend by the two lifting seats 312, and the cleaning disc 4 is made to descend to the height position matched with the surface of the roller 20; subsequently, the controller 6 controls the translation motor 323 of the left-right translation mechanism 32 to drive the horizontal screw 321 to rotate, so as to drive the movable seat 2 and the cleaning disc 4 to reciprocate left and right between the two travel switches 9 along the horizontal guide rail; meanwhile, the controller 6 controls the rotating motor 51 of the cleaning disc rotating driving device 5 to drive the cleaning disc 4 to continuously rotate around the axis of the cleaning disc through the first speed reducer 52, and the cleaning disc 4 can be made to reciprocally wipe the whole surface of the roller 20 left and right by matching with the rotating motion of the roller 20, so that the dust or impurities on the surface of the roller 20 can be automatically cleaned in a non-stop state. After the surface of the roller 20 is cleaned, the stop button 8 can be pressed, the controller 6 controls the cleaning disc rotary driving device 5 to stop rotating the cleaning disc 4, the lifting mechanism 31 and the left-right translation mechanism 32 of the movable seat driving device 3 drive the movable seat 2 and the cleaning disc 4 thereon to move and reset, a worker can disassemble and detach the cleaning disc 4 for cleaning, the cleaning disc is assembled for standby after cleaning, and the whole cleaning work is finished.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an automatic cleaning device of roller surface which characterized in that: the cleaning device comprises a rack, a control device, a movable seat driving device for driving the movable seat to do lifting and horizontal translation actions, a cleaning disc and a cleaning disc rotation driving device for driving the cleaning disc to rotate, wherein the movable seat driving device is arranged on the rack; the cleaning disc is arranged above the roller and matched with the surface of the roller.

2. The automatic roller surface cleaning device according to claim 1, wherein: the cleaning disc is positioned right above the roller, and the rotating axis of the cleaning disc moves up and down.

3. The automatic roller surface cleaning device according to claim 1, wherein: the control device comprises a controller, a start button and a stop button, the start button and the stop button are respectively and electrically connected with corresponding input ends of the controller, and the movable seat driving device and the cleaning disc rotary driving device are respectively and electrically connected with corresponding output ends of the controller.

4. The automatic roller surface cleaning device according to claim 1, wherein: wash a set rotary driving device and include rotating electrical machines and first reduction gear, wash the dish rotatable installation on the sliding seat and its axis move towards from top to bottom, rotating electrical machines, first reduction gear are all installed on the sliding seat, rotating electrical machines's output shaft through first reduction gear with wash a set transmission and be connected.

5. The automatic roller surface cleaning device according to claim 4, wherein: the cleaning disc comprises a disc body and a plurality of cleaning bristles arranged on the lower side of the disc body, and the top of the disc body is rotatably arranged on the movable seat.

6. The automatic roller surface cleaning device according to any one of claims 1 to 5, wherein: the movable seat driving device comprises a lifting mechanism and a left-right translation mechanism, the lifting mechanism is arranged on the rack, the left-right translation mechanism is arranged on the power output end of the lifting mechanism, and the movable seat is arranged on the power output end of the left-right translation mechanism.

7. The automatic roller surface cleaning device according to claim 6, wherein: the lifting mechanism comprises two lifting guide rails, two lifting seats and two lifting cylinders, the two lifting guide rails are arranged on the frame and are in an up-and-down direction, the two lifting seats correspond to the two lifting guide rails one by one, the lifting seats are arranged on the lifting guide rails and are in sliding fit with the lifting guide rails, and the two lifting seats are arranged side by side left and right; the two lifting cylinders correspond to the two lifting seats one by one, the cylinder bodies of the lifting cylinders are arranged on the rack, and the piston rods of the lifting cylinders face downwards and are connected with the lifting seats; the left-right translation mechanism comprises a horizontal screw rod, a horizontal guide rail, a translation motor and a second speed reducer, the horizontal guide rail is arranged on the two lifting seats and is arranged in the left-right direction, two ends of the horizontal screw rod are rotatably connected with the two lifting seats, and the horizontal screw rod is parallel to the horizontal guide rail; the movable seat is arranged on the horizontal guide rail and is in sliding fit with the horizontal guide rail, and a screw hole meshed with the horizontal screw rod is formed in the movable seat; the translation motor and the second speed reducer are both arranged on the lifting seat, and an output shaft of the translation motor is in transmission connection with the horizontal screw rod through the second speed reducer; the two lifting cylinders and the translation motor are respectively and electrically connected with the corresponding output ends of the control device.

8. The automatic roller surface cleaning device according to claim 7, wherein: the automatic cleaning device for the surface of the roller further comprises two travel switches, the two travel switches are respectively installed on the corresponding lifting seat and are arranged side by side from left to right, and the two proximity switches are respectively positioned on two sides of the movable seat and are matched with the movable seat or the cleaning disc; the two travel switches are electrically connected with corresponding input ends of the control device.

9. The automatic roller surface cleaning device according to any one of claims 1 to 5, wherein: the movable seat driving device comprises a left translation mechanism, a right translation mechanism and a lifting mechanism, wherein the left translation mechanism and the right translation mechanism are installed on the frame, the lifting mechanism is installed on the power output end of the left translation mechanism and the right translation mechanism, and the movable seat is installed on the power output end of the lifting mechanism.

10. The automatic roller surface cleaning device according to claim 9, wherein: the left-right translation mechanism comprises a horizontal guide rail, a translation seat, a horizontal screw rod, a translation motor and a second speed reducer, the horizontal guide rail is arranged on the rack and is arranged in the left-right direction, the translation seat is arranged on the horizontal guide rail and is in sliding fit with the horizontal guide rail, the horizontal screw rod is rotatably arranged on the rack and is parallel to the horizontal guide rail, and a screw hole meshed with the horizontal screw rod is formed in the translation seat; the translation motor and the second speed reducer are both arranged on the rack, and an output shaft of the translation motor is in transmission connection with the horizontal screw rod through the second speed reducer; the lifting mechanism comprises a lifting guide rail and a lifting cylinder, the lifting guide rail is arranged on the translation seat and is in an up-and-down direction, and the movable seat is arranged on the lifting guide rail and is in sliding fit with the lifting guide rail; the cylinder body of the lifting cylinder is arranged on the translation seat, and the piston rod of the lifting cylinder faces downwards and is connected with the movable seat.