Detailed Description
The present application is described in further detail below with reference to the figures and examples. The features and advantages of the present application will become more apparent from the description.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not conflict with each other. The following discussion provides a number of embodiments of the application. While each embodiment represents a single combination of applications, the various embodiments of the disclosure may be substituted or combined in any combination, and thus, the disclosure is intended to include all possible combinations of the same and/or different embodiments of what is described. Thus, if one embodiment comprises A, B, C and another embodiment comprises a combination of B and D, then this application should also be considered to comprise an embodiment that comprises A, B, C, D in all other possible combinations, although this embodiment may not be explicitly recited in the text below. In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 5, the present application provides an automatic wiping roller device for cleaning a coating back roller 100, including: a bracket (not shown), a guide 10, a sliding seat 20, two pulleys 30, a cleaning belt 40, a rotary drive assembly 50, and a sliding drive assembly 60.
The guide 10 is fixed to the bracket.
The sliding seat 20 is provided on the guide 10 and can slide on the guide 10.
Two pulleys 30 are connected to the sliding seat 20 at intervals. The skilled person can select a corresponding pulley structure according to the transmission requirement, for example, the pulley is a flat pulley or a "V" type pulley. As shown in fig. 2, two pulleys 30 are vertically arranged and positioned on the left side of the application back roller 100 such that the cleaning belt 40 is vertically disposed. Or the two belt wheels are distributed left and right and are positioned above the coating back roller, so that the cleaning belt is horizontally arranged. Alternatively, one of the two pulleys is disposed on the left side of the application back roller 100 and the other is disposed above the application back roller, so that the cleaning belt is disposed obliquely. It should be understood by those skilled in the art that the above-mentioned application back roll is provided only by way of illustration and is not intended to limit the contents of the present application.
The cleaning belt 40 is connected to the two pulleys 30 and tensioned by the two pulleys 30, and the cleaning belt 40 can clean the application back roller 100. In one embodiment of the present application, the cleaning tape 40 is a nonwoven tape or a pure cotton tape. Those skilled in the art can select corresponding materials to manufacture the cleaning belt according to requirements.
A rotary drive assembly 50 is coupled to the at least one pulley 30, the rotary drive assembly 50 being configured to drive rotation of the pulley 30, the rotation of the pulley 30 moving the cleaning belt 40.
A slide drive assembly 60 is coupled to slide carriage 20, slide drive assembly 60 being configured to drive slide carriage 20 to slide relative to guide 10.
According to the automatic roller wiping device provided by the application, the sliding driving component 60 drives the sliding seat 20 to reciprocate along the axial direction of the coating back roller 100, so as to drive the cleaning belt 40 to move along the axial direction of the coating back roller 100, the rotary driving component 50 drives the cleaning belt 40 to move along the radial direction of the coating back roller 100 through the belt pulley 30, so that the cleaning belt 40 can continuously wipe the coating back roller 100 in a moving way, the wiping frequency is effectively improved, foreign matters on the coating back roller 100 are effectively wiped off, and the quality problem of coating pole pieces caused by the fact that the coating back roller is contaminated by the foreign matters is effectively prevented; in addition, through the cooperation of the rotary driving component 50 and the sliding driving component 60, the automation of the automatic roller wiping device is realized, the coating back roller 100 can be automatically wiped on line, so that the automatic roller wiping device wipes the coating back roller 100 when the coating back roller 100 is produced, the waste of working hours and manpower caused by wiping the back roller is avoided, the normal production beat is ensured, the manpower and material resources are saved, and the technical difficulty of the coating process in the production process is reduced.
As shown in FIG. 3, in one embodiment of the present application, the automatic roller wiping device further includes a squeegee 70.
The scraper 70 is fixed to the slide base 20 and is pressed against the cleaning surface of the cleaning belt 40.
The scraper 70 is pressed against the cleaning belt 40, and the scraper 70 can scrape off the foreign matters adhered to the cleaning belt 40 from the cleaning belt 40 and scrape off and clean the foreign matters on the surface of the cleaning belt 40, so that the cleaning belt 40 can be repeatedly used, and the circular cleaning effect is improved.
In a specific embodiment of this application, the one end that the scraper blade contacted with cleaning belt sets up the elastic layer, makes the contact between scraper blade and the cleaning belt be elastic contact to avoid the damage of scraper blade to cleaning belt, prolonged cleaning belt's life. In addition, when the scraper is pressed against the cleaning belt, the contact part of the cleaning belt and the scraper slightly deforms to ensure the full contact of the scraper and the cleaning belt, so that the effective cleaning of the cleaning belt by the scraper is ensured.
As shown in fig. 1 to 5, in one embodiment of the present application, the automatic roller wiping apparatus further includes a negative pressure air groove 80.
The negative pressure air groove 80 is disposed adjacent to the blade 70, and the negative pressure air groove 80 is configured to collect foreign substances falling off from the cleaning belt 40.
Air in the negative pressure air groove 80 is sucked through the vacuum pump, so that the negative pressure air groove 80 is in a negative pressure state, foreign matters falling off from the cleaning belt 40 are adsorbed and collected, and the condition that the coating environment is influenced by the scattering of the foreign matters is effectively prevented. Specifically, the scraper 70 scrapes off the foreign matters on the cleaning belt 40, the foreign matters fall down due to the action of gravity, the negative pressure air duct 80 receives the falling foreign matters, and the foreign matters are sucked into the negative pressure air duct 80 due to the negative pressure state in the negative pressure air duct 80. In addition, the foreign matters collected by the negative pressure air groove 80 can be uniformly recovered and treated, and the recovery process is automatic, safe and reliable, so that the use comfort of the product is improved, and the market competitiveness of the product is increased.
In one embodiment of the present application, the negative pressure air groove is fixed on the sliding seat. The negative pressure air groove moves along with the movement of the sliding seat so as to adsorb and collect the foreign matters falling off from the cleaning belt. As shown in fig. 1 to 5, in another embodiment of the present application, the negative pressure air duct 80 is fixed to a bracket (not shown), and the length of the negative pressure air duct 80 is not less than the length of the back coating roller 100 in the axial direction of the back coating roller 100, so as to ensure sufficient absorption and collection of the foreign matters falling off from the cleaning belt 40. The arrangement of the negative pressure air duct 80 can be selected by those skilled in the art according to the needs.
As shown in fig. 1, in one embodiment of the present application, the guide 10 includes a slider 11 and a guide bar 12.
The slide block 11 is arranged on the guide rod 12 and can slide on the guide rod 12, and the slide seat 20 is fixedly connected with the slide block 11.
The slide driving assembly 60 includes a lead screw 63, a nut 61, and a driving motor 62.
The two ends of the screw 63 are respectively connected with a bearing block 64, and the bearing block 64 is positioned on a bracket (not shown in the figure).
The drive motor 62 is connected to the lead screw 63, and the drive motor 62 is configured to drive rotation of the lead screw 63.
The nut 61 is rotatably mounted on the lead screw 63, and the sliding seat 20 is fixed on the nut 61.
The driving motor 62 drives the screw rod 63 to rotate, the screw 61 moves along the axial direction of the screw rod 63, the screw 61 drives the sliding seat 20 to slide on the screw rod 63, the sliding block 11 plays a role in circumferential limiting on the sliding seat 20, the rotation of the sliding seat 20 is avoided, so that the sliding seat 20 drives the cleaning belt 40 to move along the axial direction of the coating back roller 100, the cleaning belt 40 continuously cleans the coating back roller 100 in a moving way, the cleaning frequency is effectively improved, the foreign matters on the coating back roller 100 are effectively cleaned, and the quality problem that the coating pole pieces are caused by the fact that the foreign matters are contaminated by the coating back roller 100 is effectively prevented.
As shown in fig. 2, in one embodiment of the present application, the guide member 10 is a guide rail 13, the sliding drive assembly 60 is a telescopic device 65, and the telescopic device 65 is connected with the sliding seat 20.
The telescopic device 65 is telescopic to drive the sliding seat 20 to slide on the guide rail 13, so that the sliding seat 20 drives the cleaning belt 40 to move along the axial direction of the coating back roller 100, the cleaning belt 40 continuously cleans the coating back roller 100 in a moving manner, the cleaning frequency is effectively increased, foreign matters on the coating back roller 100 are effectively cleaned, and the quality problem of coating pole pieces caused by the fact that the coating back roller 100 is contaminated by the foreign matters is effectively prevented. The telescopic device may be a hydraulic telescopic device.
As shown in FIG. 6, in one embodiment of the present application, the automatic wiping device further includes a control system 90.
The control system 90 is electrically connected to the rotary driving assembly 50 and the sliding driving assembly 60, respectively, and the control system 90 is configured to control the output rotation speed of the rotary driving assembly 50 and the moving speed of the sliding seat 20.
The control system 90 can control the output rotational speed of the rotary drive assembly 50 to adjust the speed of movement of the cleaning belt 40 in the radial direction of the coating backing roller 100; the control system 90 can control the output power of the slide driving assembly 60 to adjust the moving speed of the slide base 20 in the axial direction of the coating back roller 100; depending on the output rotational speed of the application backing roller 100, the control system 90 can adjust and control the output rotational speed of the rotational driving assembly 50 and the output power of the sliding driving assembly 60 to ensure sufficient cleaning of the application backing roller 100 by the cleaning belt 40.
Several embodiments of the automatic wiping roller device are specifically described below with reference to the accompanying drawings:
example one
As shown in fig. 1 to 3, an automatic roller wiping apparatus according to a first embodiment of the present application includes: a bracket (not shown), a guide 10, a sliding seat 20, two pulleys 30, a cleaning belt 40, a rotary drive assembly 50 and a sliding drive assembly 60, wherein the rotary drive assembly 50 comprises a rotary motor 51.
The guide 10 is fixed to the bracket.
The sliding seat 20 is provided on the guide 10 and can slide on the guide 10.
Two pulleys 30 are connected to the sliding seat 20 at intervals.
The cleaning belt 40 is annular, the cleaning belt 40 is sleeved on the two pulleys 30 and is tensioned by the two pulleys 30, and the cleaning belt 40 can clean the coating back roller 100.
The rotary motor 51 is connected to one pulley 30 of the two pulleys 30, and the rotary motor 51 is configured to drive the pulley 30 to rotate, and the rotation of the pulley 30 moves the cleaning belt 40.
A slide drive assembly 60 is coupled to slide carriage 20, slide drive assembly 60 being configured to drive slide carriage 20 to slide relative to guide 10.
The sliding driving assembly 60 drives the sliding seat 20 to reciprocate along the axial direction of the coating back roller 100, so as to drive the cleaning belt 40 to move along the axial direction of the coating back roller 100, the rotating motor 51 drives the cleaning belt 40 to rotate around two belt pulleys 30 through one belt pulley 30, so as to enable the cleaning belt 40 to move along the radial direction of the coating back roller 100, and enable the cleaning belt 40 to continuously wipe the coating back roller 100 in a moving manner, thereby effectively improving the wiping frequency, effectively wiping off foreign matters on the coating back roller 100, and further effectively preventing the quality problem of coating pole pieces caused by the fact that the coating back roller is contaminated by the foreign matters.
Example two
As shown in fig. 4 and 5, an automatic roller wiping apparatus according to a second embodiment of the present application includes: a bracket (not shown in the figure), a guide 10, a sliding seat 20, two pulleys 30, a cleaning belt 40, a rotary driving assembly 50 and a sliding driving assembly 60, wherein the rotary driving assembly 50 comprises a first motor 52 and a second motor 53; the two pulleys 30 are a first pulley 31 and a second pulley 32, respectively.
The guide 10 is fixed to the bracket.
The sliding seat 20 is provided on the guide 10 and can slide on the guide 10.
The first pulley 31 and the second pulley 32 are connected to the slide base 20 at an interval.
One end of the cleaning belt 40 is wound around the first pulley 31, the other end of the cleaning belt 40 is wound around the second pulley 32, and the cleaning belt 40 is tensioned by the first pulley 31 and the second pulley 32, and the cleaning belt 40 can clean the application back roller 100.
The first motor 52 is connected to the first pulley 31, and the first motor 52 is configured to drive the rotation of the first pulley 31.
The second motor 53 is connected to the second pulley 32, and the second motor 53 is configured to drive the rotation of the second pulley 32.
A slide drive assembly 60 is coupled to slide carriage 20, slide drive assembly 60 being configured to drive slide carriage 20 to slide relative to guide 10.
The cleaning belt 40 is wound on the first belt wheel 31, and the first motor 52 drives the first belt wheel 31 to rotate, so that the cleaning belt 40 on the first belt wheel 31 is unreeled; the second motor 53 drives the second belt wheel 32 to rotate, so that the cleaning belt 40 is wound on the second belt wheel 32, the cleaning belt 40 moves along the radial direction of the coating back roller 100 through the above operation, the sliding driving assembly 60 drives the sliding seat 20 to reciprocate along the axial direction of the coating back roller 100, so that the cleaning belt 40 continuously wipes the coating back roller 100 in a moving manner, the wiping frequency is effectively increased, foreign matters on the coating back roller 100 are effectively wiped off, and the quality problem of coating pole pieces caused by the fact that the foreign matters contaminate the coating back roller 100 is effectively prevented.
In one embodiment of the application, the control system controls the sliding driving assembly to drive the sliding seat to move along a first direction, the control system controls the first motor to drive the first belt wheel to rotate in a first rotating direction to unreel the cleaning belt on the first belt wheel, and the control system controls the second motor to drive the second belt wheel to rotate in the first rotating direction to reel the cleaning belt on the second belt wheel, so that the coating back roller is continuously wiped. After the sliding seat moves in place, the control system controls the sliding driving assembly to drive the sliding seat to move along a second direction opposite to the first direction, the control system controls the second motor to drive the second belt wheel to rotate in a second rotating direction opposite to the first rotating direction, the cleaning belt on the second belt wheel is unreeled, the control system controls the first motor to drive the first belt wheel to rotate in the second rotating direction, the cleaning belt is reeled on the first belt wheel, and therefore the coating back roller is continuously wiped. In one embodiment of the present application, the cleaning belt on the first pulley is completely coiled onto the second pulley when the sliding seat is moved to the position in the first direction, and the cleaning belt on the second pulley is completely coiled onto the first pulley when the sliding seat is moved to the position in the second direction. The sliding seat moving into position means that the sliding seat moves on the edge of the coating back roll.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application. In this application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly stated or limited. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on operational states of the present application, and are only used for convenience in describing and simplifying the present application, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The present application has been described above with reference to preferred embodiments, but these embodiments are merely exemplary and merely illustrative. On the basis of the above, the present application can be subjected to various substitutions and improvements, and the substitutions and the improvements are all within the protection scope of the present application.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.