CN216174571U

CN216174571U - Automatic roll surface cleaning device

Info

Publication number: CN216174571U
Application number: CN202122565087.5U
Authority: CN
Inventors: 李冉亭; 李会荣; 山峰; 王昭辉
Original assignee: SHAANXI HUXIAN DONGFANG MACHINERY CO Ltd
Current assignee: SHAANXI HUXIAN DONGFANG MACHINERY CO Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The application discloses an automatic roller surface cleaning device which comprises a felt roller assembly, an axial moving assembly, a rocker arm supporting assembly and a driving assembly; two ends of the felt roller assembly penetrate through two ends of the rocker arm supporting assembly and are in sliding connection with two ends of the rocker arm supporting assembly; the axial moving component is arranged at one end of the felt roller component and can drive the felt roller component to axially reciprocate; the end part of the rocker arm supporting component, which is far away from the felt roller component, is rotatably connected with the wall board; the stiff end of drive assembly rotates to be connected in the wallboard, and drive assembly's output rotates to be connected in rocking arm supporting component, can promote rocking arm supporting component for the wallboard rotate and support felt roller subassembly to lean on the roll surface to treating clear carry over pinch rolls. The automatic cleaning device for the roller surface solves the technical problems that personal safety accidents are easily caused when the traction roller is manually cleaned of impurities on the roller surface and the impurities on the roller surface are difficult to clean in the prior art, achieves the purpose of automatically cleaning the impurities on the roller surface, reduces the labor intensity and improves the cleaning effect of the roller surface.

Description

Automatic roll surface cleaning device

Technical Field

The application relates to the technical field of surface coatings of steel strips and aluminum strips, in particular to an automatic roller surface cleaning device.

Background

The length of the equipment for finishing the surface coating of the steel strip and the aluminum strip is longer, generally about 100m-350m, in order to meet the process requirements of uncoiling, cleaning, drying, coating, curing, cooling and coiling of the steel strip and the aluminum strip, dozens or hundreds of rollers for guiding the steel strip and the aluminum strip or traction rollers with power are arranged in the coating equipment, and the surface cleanliness of the rollers directly influences the surface quality of finished products of the steel strip and the aluminum strip after coating by the coating equipment.

The common method in the prior art is that before the equipment runs, an operator wipes off impurities such as dust, flies, mosquitoes and the like falling on the surface of a roller by using a towel, then the equipment is started to run, but when the equipment runs at a high speed, the impurities and the dust, particularly the flies in summer, the mosquitoes and the like fall on the surface of a traction roller or a part of a roller, when steel and aluminum belts pass through the surfaces of the rollers, the impurities are directly extruded on the surfaces of the rollers, the adhesion is firm and difficult to remove, if the impurities are not removed in time, traces of the impurities are left on a coating plate after coating, the surface quality of the coating is seriously influenced, the waste of coating belts of dozens of meters or even hundreds of meters is caused, the yield is reduced, and sometimes the shutdown treatment has to be carried out. And when equipment is operated, the impurities adhered to the surface of the roller are cleaned by people, so that personal safety accidents are frequent, and property loss is larger.

SUMMERY OF THE UTILITY MODEL

This application has solved among the prior art technical problem that the manual work clears away roller face impurity and easily causes personal safety accident and the extrusion is difficult to be clear away at the impurity of roller face when the operation, has realized the automatic clear roller face impurity, reduces intensity of labour and improves the purpose of the clean effect of roller face.

The application provides an automatic roller surface cleaning device which comprises a felt roller assembly, an axial moving assembly, a rocker arm supporting assembly and a driving assembly; two ends of the felt roller assembly penetrate through two ends of the rocker arm supporting assembly and are in sliding connection with two ends of the rocker arm supporting assembly; the axial moving assembly is arranged at one end of the felt roller assembly and can drive the felt roller assembly to axially reciprocate; the end of the rocker arm supporting assembly, which is far away from the felt roller assembly, is rotatably connected with a wall plate; the stiff end of drive assembly rotates to be connected in the wallboard, drive assembly's output rotate connect in rocking arm supporting component can promote rocking arm supporting component for the wallboard rotates and with the felt roller subassembly supports to leaning on the roll surface to treating clear carry over pinch rolls.

In one possible implementation, the felt roller assembly includes a felt roller and a fulcrum; the felt roller is sleeved on the fulcrum shaft; two ends of the fulcrum shaft penetrate through the rocker arm supporting assembly and are in sliding connection with the rocker arm supporting assembly, and one end of the fulcrum shaft is provided with the axial moving assembly.

In one possible implementation, the axial moving assembly comprises a support and a pushing part; the support is fixedly connected to the side face, away from the felt roller, of the rocker arm supporting assembly; the body of the pushing part is fixedly connected to the support, and the output end of the pushing part is fixedly connected to one end, close to the support, of the fulcrum shaft.

In one possible implementation, the rocker arm support assembly includes a rotating shaft and two rocker arms; the two ends of the rotating shaft are fixedly connected to the wallboard, and the axial lead of the rotating shaft is parallel to the axial lead of the felt roller assembly; the end parts of the two rocker arms, which are far away from the felt roller assembly, penetrate through the rotating shaft and are in rotating connection with the rotating shaft; two ends of the felt roller assembly respectively penetrate through the end parts of the two rocker arms departing from the rotating shaft and are in sliding connection with the rocker arms; the output end of the driving assembly is rotatably connected to the rocker arm.

In one possible implementation, the rocker arm support assembly further comprises a palm rest; the palm support is arranged between the two rocker arm assemblies, and two ends of the palm support are respectively and fixedly connected with the two rocker arms.

In one possible implementation, the driving assembly includes a driving part and a pin shaft; the output end of the driving part is rotationally connected to the rocker arm, and the machine body of the driving part is rotationally connected to the pin shaft; the end part of the pin shaft is fixedly connected to the wallboard.

In one possible implementation, the felt roller assembly further comprises a bolt; a plurality of through holes are formed in the outer side of the end part of the felt roller in an annular array manner; the bolt penetrates through the through hole and is in threaded connection with the fulcrum.

In one possible implementation, the automatic roller surface cleaning device further comprises two guide sleeves; the two guide sleeves respectively penetrate through the two rocker arms and are fixedly connected with the two rocker arms; the two ends of the felt roller assembly are respectively communicated with the two guide sleeves and are respectively connected with the two guide sleeves in a sliding manner.

One or more technical solutions provided in the present application have at least the following technical effects or advantages:

the felt roller assembly, the axial moving assembly, the rocker arm supporting assembly and the driving assembly are arranged; two ends of the felt roller assembly penetrate through two ends of the rocker arm supporting assembly and are in sliding connection with two ends of the rocker arm supporting assembly, so that the felt roller assembly can axially slide relative to the supporting assembly; then the axial moving component is arranged at one end of the felt roller component, so that the felt roller component can be driven to axially reciprocate; simultaneously, the end part of the rocker arm supporting component, which is far away from the felt roller component, is rotatably connected with the wall board; rotate drive assembly's stiff end and connect in the wallboard, drive assembly's output rotates to be connected in rocking arm supporting component, finally realize promoting rocking arm supporting component through drive assembly and rotate and lean on the felt roller subassembly for the wallboard and lean on the roller surface to treating clear carry over pinch rolls, thereby the rotation through the carry over pinch rolls and the axial reciprocating motion of felt roller subassembly will pull the impurity of roller surface and clear away felt roller subassembly, the dynamics of output through control drive assembly can increase the contact dynamics between felt roller subassembly and the carry over pinch rolls simultaneously, thereby can clear away the impurity that the difficult removal of roll surface of pulling, the clean effect of roller surface has been improved. The technical problems that personal safety accidents are easily caused when the traction roller is manually cleaned of impurities on the roller surface and the impurities extruded on the roller surface are difficult to clean in the prior art are effectively solved, the technical effects of automatically cleaning the impurities on the roller surface, reducing the labor intensity and improving the cleaning effect of the roller surface are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments of the present invention or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of an automatic roll surface cleaning apparatus according to an embodiment of the present disclosure;

FIG. 2 is a side view of an automatic roll surface cleaning apparatus provided in an embodiment of the present application;

fig. 3 is a partially enlarged view of the region B in fig. 1.

Reference numerals: 1-a felt roller assembly; 11-felt roller; 12-a fulcrum; 13-a bolt; 2-an axial moving component; 21-a support; 22-a pushing portion; 3-a rocker arm support assembly; 31-a rotating shaft; 32-rocker arm; 33-palm support; 4-a drive assembly; 41-a drive section; 42-pin shaft; 5-wallboard; 6-a traction roller; 7-a guide sleeve.

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 some, not all, embodiments of the present invention. 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.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1-2, the embodiment of the application provides an automatic roller surface cleaning device, which comprises a felt roller assembly 1, an axial moving assembly 2, a rocker arm supporting assembly 3 and a driving assembly 4; two ends of the felt roller component 1 penetrate through two ends of the rocker arm supporting component 3 and are in sliding connection with two ends of the rocker arm supporting component 3; the axial moving component 2 is arranged at one end of the felt roller component 1 and can drive the felt roller component 1 to axially reciprocate; the end of the rocker arm supporting component 3 which is far away from the felt roller component 1 is rotatably connected with a wall plate 5; the stiff end of drive assembly 4 rotates to be connected in wallboard 5, and the output of drive assembly 4 rotates to be connected in rocking arm supporting component 3, can promote rocking arm supporting component 3 to rotate for wallboard 5 and support felt roller assembly 1 to lean on to the roll surface of treating clear carry over pinch rolls 6. Through the action of control drive assembly 4 in the embodiment of this application, thereby promote rocking arm supporting component 3 and rotate for wallboard 5, and the felt roller subassembly 1 that will be in 3 tip of rocking arm supporting component supports and leans on the roller surface at carry over pinch rolls 6, the action of control axial displacement subassembly 2 simultaneously and then drive the reciprocal action of felt roller subassembly 1 axial, thereby finally clear away the impurity of carry over pinch rolls 6 face to felt roller subassembly 1 through the rotation of carry over pinch rolls 6 and the reciprocal movement of the axial of felt roller subassembly 1, the dynamics of contact between felt roller subassembly 1 and the carry over pinch rolls 6 can be increased through the dynamics of the output of control drive assembly 4 in addition, thereby can clear away the impurity that 6 faces of carry over pinch rolls were difficult to get rid of, the cleaning performance of roller surface has been improved.

Referring to fig. 1-2, felt roller assembly 1 includes a felt roller 11 and a fulcrum 12; the felt roller 11 is sleeved on the support shaft 12; both ends of the support shaft 12 penetrate the rocker arm supporting unit 3 and are slidably connected to the rocker arm supporting unit 3, and one end of the support shaft 12 is provided with the axial moving unit 2. Felt roller 11 supports and can with 3 axial slips of rocking arm supporting component through counter shaft 12 in this application embodiment, and after felt roller 11 and carry over pinch rolls 6 face contact, when carry over pinch rolls 6 rotated, felt roller 11 did not rotate for counter shaft 12, thereby drive counter shaft 12 axial reciprocating motion through axial displacement subassembly 2 simultaneously and realize the cleaing away to 6 face impurity of carry over pinch rolls.

Referring to fig. 1-2, the axial displacement assembly 2 comprises a seat 21 and a pusher 22; the support 21 is fixedly connected with the side of the rocker arm supporting assembly 3 away from the felt roller 11; the body of the pushing part 22 is fixedly connected to the support 21, and the output end of the pushing part 22 is fixedly connected to one end of the fulcrum 12 close to the support 21. In the embodiment of the application, the support 21 is a U-shaped seat and can be covered on the outer side of the support shaft 12, the pushing part 22 is a cylinder, the cylinder body of the cylinder is fixedly connected to the support 21, the piston rod of the cylinder penetrates through the support 21 and is fixedly connected with the end part of the support shaft 12, and the felt roller assembly 1 is driven to axially reciprocate by the reciprocating telescopic action of the cylinder; the pushing portion 22 may be an electric cylinder.

Referring to fig. 1-2, the rocker arm support assembly 3 includes a rotating shaft 31 and two rocker arms 32; two ends of the rotating shaft 31 are fixedly connected with the wall plate 5, and the axial lead of the rotating shaft 31 is parallel to the axial lead of the felt roller component 1; the ends of the two rocker arms 32 departing from the felt roller assembly 1 penetrate through the rotating shaft 31 and are rotatably connected with the rotating shaft 31; two ends of the felt roller assembly 1 respectively penetrate through the end parts of the two rocker arms 32 departing from the rotating shaft 31 and are in sliding connection with the rocker arms 32; the output of the drive assembly 4 is pivotally connected to a rocker arm 32. In the embodiment of the application, the bearing is arranged between the rocker arm 32 and the rotating shaft 31 to realize the rotating connection between the rocker arm 32 and the rotating shaft 31, and the driving assembly 4 can push the rocker arm 32 to rotate relative to the rotating shaft 31, so that the felt roller assembly 1 is driven to abut against the roller surface of the traction roller 6.

Referring to fig. 1-2, the rocker arm support assembly 3 further includes a palm rest 33; the palm rest 33 is disposed between the two rocker arms 32, and two ends of the palm rest 33 are respectively and fixedly connected to the two rocker arms 32. In the embodiment of the present application, the palm rest 33 is disposed between the two rocker arms 32, so that the two rocker arms 32 are connected into a whole, and the overall stability of the rocker arm supporting assembly 3 is enhanced. In this application embodiment also can prop 33 with the output of drive assembly 4 and rotate and be connected, the output through drive assembly 4 promotes the palm and props 33 and then promote two rocking arms 32 and rotate, and the thrust that props 33 with drive assembly 4 through promoting the palm concentrates on the central point of the line of two rocking arms 32 this moment for when felt roller 11 supports and leans on carry over pinch rolls 6, contact surface contact between them is inseparabler, further improves the clean effect to the roll surface of carry over pinch rolls 6.

Referring to fig. 1-2, the drive assembly 4 includes a drive portion 41 and a pin 42; the output end of the driving part 41 is rotatably connected to the rocker 32, and the body of the driving part 41 is rotatably connected to the pin shaft 42; the ends of the pin 42 are fixedly connected to the wall panel 5. In the embodiment of the application, the driving part 41 selects the cylinder, the end of the cylinder body of the cylinder is provided with the fixing lug, the pin shaft 42 penetrates through the fixing lug and is rotatably connected with the fixing lug, the end of the piston rod of the cylinder is communicated with the short shaft, the short shaft is rotatably connected with the rocker arm 32 through the short shaft, the cylinder rotates with the pin shaft 42 in the process of pushing the rocker arm 32, meanwhile, the piston rod of the cylinder also rotates with the rocker arm 32, when the roller surface of the traction roller 6 is provided with dirt with large adhesive force, the pressure of the cylinder is adjusted, the force of the felt roller 11 acting on the traction roller 6 is increased, and the purpose of cleaning the dirt is achieved.

Referring to fig. 1, 3, the felt roller assembly 1 further includes bolts 13; a plurality of through holes are formed in the outer side of the end part of the felt roller 11 in an annular array mode, and bolts 13 penetrate through the through holes and are in threaded connection with the support shaft 12; in the embodiment of the application, the felt roller 11 is detachably connected with the support shaft 12 through the

bolt

13, 12 through holes are formed in the through holes, after dirt is fully attached to one bus direction of the felt roller 11, the bolt 13 is loosened, the felt roller 11 rotates around the support shaft 12 for 30 degrees and then is locked through the bolt 13, and efficient utilization of the felt roller 11 is achieved. The number of the through holes in the embodiment of the present application can be selected according to practical situations, and if the number of the through holes is 6, the felt roller 11 can be rotated by 60 degrees around the fulcrum shaft 12 every time.

Referring to fig. 1, the automatic roll surface cleaning apparatus further includes two guide sleeves 7; the two guide sleeves 7 respectively penetrate through the two rocker arms 32 and are fixedly connected with the two rocker arms 32; two ends of the felt roller component 1 respectively penetrate through the two guide sleeves 7 and are respectively connected with the two guide sleeves 7 in a sliding manner. The guide sleeve 7 is arranged in the embodiment of the application, so that the felt roller component 1 can move axially in a reciprocating mode more smoothly and labor-saving.

The working principle of the automatic roller surface cleaning device provided by the embodiment of the application is as follows:

when the surface of the traction roller 6 needs to be cleaned, the control driving part 41 pushes the rocker arm 32 to rotate around the rotating shaft 31, so that the felt roller 11 contacts and abuts against the surface of the traction roller 6, and simultaneously, the pushing part 22 at one end of the felt roller 11 is controlled to reciprocate, so that the felt roller 11 is pushed to reciprocate axially, and dirt on the surface of the traction roller 6 is wiped off. When dirt with large adhesive force exists on the surface of the traction roller 6, the pressure of the driving part 41 is adjusted to increase the force of the felt roller 11 acting on the traction roller 6 so as to achieve the purpose of cleaning the dirt, and after the dirt is cleaned, the driving part 41 is controlled to retract to drive the rocker arm 32 to rotate around the rotating shaft 31 in the reverse direction, so that the felt roller 11 is separated from the traction roller 6, and the dirt cleaning of the surface of the roller is completed. When the felt roller 11 is full of dirt in a certain generatrix direction, the bolt 13 is loosened, the felt roller 11 rotates around the fulcrum shaft 12 for 30 degrees and then is locked by the bolt 13, and the efficient utilization of the felt is realized.

The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will 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 or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.

Claims

1. An automatic roller surface cleaning device is characterized by comprising a felt roller component (1), an axial moving component (2), a rocker arm supporting component (3) and a driving component (4);

two ends of the felt roller assembly (1) penetrate through two ends of the rocker arm supporting assembly (3) and are in sliding connection with two ends of the rocker arm supporting assembly (3);

the axial moving component (2) is arranged at one end of the felt roller component (1) and can drive the felt roller component (1) to axially reciprocate;

the end of the rocker arm supporting component (3) departing from the felt roller component (1) is rotatably connected with a wall plate (5);

the stiff end of drive assembly (4) rotate connect in wallboard (5), the output of drive assembly (4) rotate connect in rocking arm supporting component (3), can promote rocking arm supporting component (3) for wallboard (5) rotate and with felt roller subassembly (1) support and lean on to the roll surface of treating clear carry over pinch rolls (6).

2. The automatic roll surface cleaning device according to claim 1, characterized in that the felt roller assembly (1) comprises a felt roller (11) and a fulcrum shaft (12);

the felt roller (11) is sleeved on the fulcrum shaft (12);

two ends of the fulcrum shaft (12) penetrate through the rocker arm supporting component (3) and are in sliding connection with the rocker arm supporting component (3), and one end of the fulcrum shaft (12) is provided with the axial moving component (2).

3. Automatic roller surface cleaning device according to claim 2, characterized in that said axial movement assembly (2) comprises a seat (21) and a push (22);

the support (21) is fixedly connected to the side surface of the rocker arm supporting component (3) departing from the felt roller (11);

the body of the pushing part (22) is fixedly connected to the support (21), and the output end of the pushing part (22) is fixedly connected to one end, close to the support (21), of the fulcrum shaft (12).

4. Automatic roll surface cleaning device according to claim 1, characterized in that the rocker arm support assembly (3) comprises a rotating shaft (31) and two rocker arms (32);

two ends of the rotating shaft (31) are fixedly connected to the wall plate (5), and the axial lead of the rotating shaft (31) is parallel to the axial lead of the felt roller component (1);

the ends of the two rocker arms (32) departing from the felt roller assembly (1) penetrate through the rotating shaft (31) and are in rotating connection with the rotating shaft (31);

two ends of the felt roller assembly (1) respectively penetrate through the end parts of the two rocker arms (32) departing from the rotating shaft (31) and are in sliding connection with the rocker arms (32);

the output end of the driving component (4) is rotatably connected with the rocker arm (32).

5. The automated roller surface cleaning apparatus of claim 4, wherein the rocker arm support assembly (3) further comprises a palm rest (33);

the palm support (33) is arranged between the two rocker arm (32) components, and two ends of the palm support (33) are respectively and fixedly connected to the two rocker arms (32).

6. Automatic roller surface cleaning device according to claim 4, characterized in that the drive assembly (4) comprises a drive (41) and a pin (42);

the output end of the driving part (41) is rotatably connected to the rocker arm (32), and the machine body of the driving part (41) is rotatably connected to the pin shaft (42);

the end part of the pin shaft (42) is fixedly connected to the wall plate (5).

7. The automatic roll surface cleaning device according to claim 2, characterized in that the felt roll assembly (1) further comprises a bolt (13);

a plurality of through holes are formed in the outer side of the end part of the felt roller (11) in an annular array manner;

the bolt (13) passes through the through hole and is in threaded connection with the fulcrum shaft (12).

8. An automatic roll surface cleaning device according to claim 4, characterized by further comprising two guide sleeves (7);

the two guide sleeves (7) respectively penetrate through the two rocker arms (32) and are fixedly connected with the two rocker arms (32);

the two ends of the felt roller assembly (1) are respectively communicated with the two guide sleeves (7) and are respectively connected with the two guide sleeves (7) in a sliding manner.