CN218902773U

CN218902773U - Conveying device with roll surface cleaning function

Info

Publication number: CN218902773U
Application number: CN202222875177.9U
Authority: CN
Inventors: 曾志涛; 胡可柱; 陈志方
Original assignee: Foshan Gaoming Foundation Cold Rolled Steel Sheets Industry Co ltd
Current assignee: Foshan Gaoming Foundation Cold Rolled Steel Sheets Industry Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-25
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a conveying device with a roll surface cleaning function, which comprises: a frame; the conveying assembly comprises a rotating roller and a roller scraping device, wherein the rotating roller is rotationally connected to the frame, the roller scraping device is connected to the frame, and the roller scraping device is provided with a scraper which can rotate to be close to or far away from the outer side of the rotating roller.

Description

Conveying device with roll surface cleaning function

Technical Field

The utility model relates to a conveying device, in particular to a conveying device with a roll surface cleaning function.

Background

In the steel belt production, the steel belt after production molding needs to be conveyed, the traditional conveying mode is to install the rotating roller on the frame, the guiding, the tension providing and the like of the steel belt are changed by utilizing the rotating roller, after long-time use, impurities such as particles are easy to adhere to the surface of the rotating roller, the impurities are accumulated gradually, and when the steel belt passes through, the surface of the rotating roller is easy to damage, so that the production quality of a product can be influenced, and the reject ratio of the product is improved.

Disclosure of Invention

The present utility model aims to provide a conveying device with a roll surface cleaning function, which solves one or more technical problems existing in the prior art, and at least provides a beneficial choice or creation condition.

The utility model solves the technical problems as follows:

conveyer with roll surface clearance function includes: a frame; the conveying assembly comprises a rotating roller and a scraping roller device, wherein the rotating roller is rotationally connected to the frame, the scraping roller device is connected to the frame, and the scraping roller device is provided with a scraper which can be rotationally close to or far away from the outer side of the rotating roller.

The technical scheme has at least the following beneficial effects: when the steel belt cleaning device is used, the steel belt bypasses the rotating roller, when the slag removal is needed on the surface of the rotating roller, the scraper on the scraper device rotates to be close to the rotating roller, and along with the rotation of the rotating roller, ash slag on the rotating roller can be scraped away by the scraper, so that the outer surface of the rotating roller is cleaned, after the cleaning, the scraper on the scraper device is kept away from the rotating roller, the rotating roller can be continuously used, the surface of the rotating roller can be conveniently cleaned and maintained, the phenomenon that ash slag on the outer surface of the rotating roller damages the steel belt is reduced, the production quality is better improved, the whole structure is simple, and the practicability is strong.

As a further improvement of the above technical solution, the roller scraping device includes a manual turbine speed reducer, a knife rest and a scraper, wherein the manual turbine speed reducer is connected to the frame, the manual turbine speed reducer is in driving connection with the knife rest, and the scraper is connected to the knife rest. When the roller scraping device is needed, a worker directly hands the manual turbine speed reducer to rotate, the manual turbine speed reducer drives the scraper on the knife rest to approach the roller, and after the roller scraping device is used, the worker directly hands the manual turbine speed reducer to reversely rotate, and the manual turbine speed reducer drives the scraper on the knife rest to be far away from the roller.

As a further improvement of the technical scheme, the tool rest comprises a right angle plate and a pressing plate, wherein a right angle edge of the right angle plate is connected to the manual turbine speed reducer, the pressing plate tightly presses the scraper on the other right angle edge of the right angle plate, and the pressing plate is detachably connected to the right angle plate. One right-angle edge on the right-angle plate is used for being connected to the manual turbine speed reducer, the other right-angle edge is used for being connected with the scraper, the scraper is pressed on the right-angle edge of the right-angle plate by the pressing plate, the pressing plate can be detached from the right-angle plate, after the scraper is used for a long time, the pressing plate is directly detached, a new scraper is replaced, and the scraper is pressed on the right-angle plate again by the pressing plate.

As a further improvement of the technical scheme, the tool rest further comprises a connecting piece, and the connecting piece sequentially penetrates through the pressing plate and the scraper and is connected to the rectangular plate. After the connecting piece passes through the pressing plate and the scraper, the connecting piece is connected to the right-angle plate, so that the scraper is pressed and positioned on the right-angle plate by the pressing plate, the connection between the pressing plate and the right-angle plate is realized, and when the scraper needs to be replaced, the connecting piece is directly removed.

As a further improvement of the above technical solution, the connecting piece comprises a screw or a bolt. The screw or the bolt sequentially passes through the pressing plate and the scraper and then is connected to the rectangular plate through threads, and if the scraper needs to be replaced, the screw or the bolt is unscrewed and taken out.

As a further improvement of the technical scheme, the tool rest further comprises two transmission shafts, the two transmission shafts comprise circular sections and square sections which are sequentially connected, two ends of the right angle plate are connected to the two square sections, one circular section is rotationally connected to the frame, and the other circular section is in driving connection with the manual turbine speed reducer. The circular section of transmission shaft is used for carrying out power transmission or rotates to be connected, connects the circular section of a transmission shaft in manual turbine speed reducer, and the circular section of another transmission shaft rotates to be connected in the frame, and square section on two transmission shafts all is connected to on the knife rest, improves the area of contact when being connected with the knife rest for the transmission shaft is more inseparable with the knife rest connection.

As a further improvement of the technical scheme, the right angle plate is made of elastic materials. The right angle plate made of elastic materials can provide certain elastic deformation, so that the structural stability of the pressing plate for pressing the scraper on the right angle plate can be improved, the elastic deformation can be provided for the scraper when the ash slag on the surface of the rotary roller is scraped, and the phenomenon that the scraper is directly broken or the internal connecting structure of the roller scraping device is easy to loosen is effectively reduced.

As a further improvement of the above technical solution, any horizontal line on the frame outside the conveying assembly is taken as a base line, and the conveying assembly is symmetrically arranged with two conveying assemblies about the center of the base line. The roller in two conveying components can form a tensioning structure, after the steel belt bypasses the two rollers, the tensioning force of the steel belt can be better improved, and the conveying components are arranged symmetrically about the center of the base line, so that the roller scraping devices in the two conveying components can mutually misplace and avoid, and the whole structure is more compact.

As a further improvement of the above technical solution, the present utility model further comprises a pressing assembly having a pressing roller that can be close to or far from the rotating roller, the pressing roller and the rotating roller being parallel to each other in rotation axis. When the steel belt bypasses the rotating roller, the compression roller in the compression assembly can be close to the rotating roller, so that the steel belt is clung to the surface of the rotating roller, the steel belt is more stable in conveying, the degree of the compression roller close to the rotating roller can be controlled during use, gaps with different sizes are formed between the compression roller and the rotating roller, the compression roller is adapted to steel belts with different thicknesses, and after the steel belt is used, the compression roller can be controlled to be far away from the rotating roller.

As a further improvement of the technical scheme, the pressing assembly comprises a swing arm, a transmission rod and telescopic driving, wherein one end of the swing arm and the movable end of the telescopic driving are both rotationally connected to the frame, one end of the transmission rod and the compression roller are both rotationally connected to the other end of the swing arm, and the other end of the transmission rod is rotationally connected to the movable end of the telescopic driving. The telescopic drive provides the driving force along the reciprocating motion of straight line direction, and its expansion end passes through the transfer line and drives the swing arm and rotate in the frame to make the compression roller in the swing arm be close to the commentaries on classics roller, when needing the compression roller to keep away from the commentaries on classics roller, telescopic drive's expansion end is reverse movable, and its activity passes through the transfer line and drives the swing arm and reverse rotation in the frame, can make the compression roller in the swing arm keep away from the commentaries on classics roller.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a side view of the blade holder and doctor blade of the utility model;

fig. 3 is a front view of the blade holder and doctor blade of the utility model.

In the accompanying drawings: 100-frame, 210-roller, 220-knife rest, 221-right angle plate, 222-pressing plate, 223-transmission shaft, 230-scraper, 240-manual turbine speed reducer, 310-press roller, 320-swing arm, 330-transmission rod and 340-telescopic drive.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, a conveyor with a roll surface cleaning function includes: the machine frame 100 and the conveying assembly, wherein the conveying assembly comprises a roller 210 and a scraper, the roller 210 is rotatably connected to the machine frame 100, the rotation direction of the roller 210 is generally set in the feeding direction of the steel strip to be conveyed, the rotation axis of the roller 210 can extend horizontally or vertically, and the scraper is connected to the machine frame 100 and provided with a scraper 230 which can rotate close to or far away from the outer side of the roller 210.

It can be seen from the above description that, when the steel strip bypasses the roller 210, when the surface of the roller 210 needs to be cleaned, the scraper 230 on the scraper rotates to be close to the roller 210, and the ash residue on the roller 210 can be scraped away by the scraper 230 along with the rotation of the roller 210, so that the outer surface of the roller 210 is cleaned, and after the cleaning is completed, the scraper 230 on the scraper is further away from the roller 210, the roller 210 can be continuously used, so that the surface of the roller 210 can be conveniently cleaned and maintained, the damage phenomenon of ash residue on the outer surface of the roller 210 to the steel strip is reduced, the production quality is better improved, and the whole structure is simple and the practicability is strong.

The doctor blade 230 is mainly driven to approach or separate from the rotating roller 210 in a rotating manner, and various structural forms are provided, for example, a transmission structure such as a link mechanism, a rocker mechanism and the like is used for driving the doctor blade 230 to swing, and in order to simplify the overall structure, as shown in fig. 2 and 3, in this embodiment, the doctor blade comprises a manual turbine reducer 240, a tool rest 220 and the doctor blade 230, the manual turbine reducer 240 comprises a box body, a worm wheel, a worm and a hand wheel, a hand wheel is rotatably connected to one side of the box body, the worm wheel and the worm are meshed with each other, the hand wheel is connected to one end of the worm, the hand wheel and the worm can synchronously rotate, in use, the manual turbine reducer 240 is connected to the frame 100, that is, the box body is connected to the frame 100, the hand wheel is driven by the manual turbine reducer 240 is connected to the tool rest 220, that is, the worm wheel is synchronously connected to the tool rest 220, and the doctor blade 230 is connected to the tool rest 220. When the roller scraping device is needed to be used, a worker directly shakes the hand wheel, power is transmitted to the tool rest 220 through the worm wheel and the worm, the scraper 230 on the tool rest 220 is driven to be close to the roller 210 through the manual turbine speed reducer 240, the scraper 230 can be kept close to the position outside the roller 210 by utilizing meshing self-locking of the worm wheel and the worm, after the roller scraping device is used, the worker directly shakes the manual turbine speed reducer 240 to reversely rotate, and the scraper 230 on the tool rest 220 is driven to be far away from the roller 210 through the manual turbine speed reducer 240.

The scraper 230 may be integrally formed with the tool holder 220, and the scraper 230 is formed by directly extending a part of the tool holder 220, in which case, after long-term use, the scraper 230 may be worn out, and if the whole needs to be replaced; or the scraper 230 and the knife rest 220 are in a split structure, the scraper 230 can be detached from the knife rest 220, and when the scraper 230 needs to be replaced, the scraper 230 can be directly detached from the knife rest 220, so that the maintenance cost is reduced. The doctor blade 230 may be directly mounted and fixed on the blade holder 220, in order to better enhance the stress of the doctor blade 230, in this embodiment, the blade holder 220 includes a rectangular plate 221 and a pressing plate 222, the rectangular plate 221 includes two perpendicular plates, one of the perpendicular sides of the rectangular plate 221 is connected to the manual turbine speed reducer 240, the pressing plate 222 presses the doctor blade 230 against the other perpendicular side of the rectangular plate 221, that is, the pressing plate 222 presses the doctor blade 230 against the other plate of the rectangular plate 221, and the pressing plate 222 is detachably connected to the rectangular plate 221. One right-angle edge on the right-angle plate 221 is used for being connected to the manual turbine reducer 240, the other right-angle edge is used for being connected with the scraper 230, the scraper 230 is pressed on the right-angle edge of the right-angle plate 221 by the pressing plate 222, the pressing plate 222 can be detached from the right-angle plate 221, after the scraper 230 is used for a long time, the pressing plate 222 is directly detached, a new scraper 230 is replaced, the scraper 230 is pressed on the right-angle plate 221 again by the pressing plate 222, the scraper 230 is clamped by the pressing plate 222 and one plate body of the right-angle plate 221, and the two sides of the scraper 230 can be clamped and protected, so that the structural stability of the scraper 230 in use is better improved.

For the detachable connection of the pressing plate 222 and the right angle plate 221, the pressing plate 222 and the right angle plate 221 can be in quick connection through a buckle, if a clamping block is connected to the pressing plate 222, a clamping groove is formed in the right angle plate 221, and the pressing plate 222 and the right angle plate 221 are mutually matched and connected through the clamping block and the clamping groove, so that the pressing plate 222 and the right angle plate 221 are mutually disassembled and assembled, and the structural stability of the pressing plate 222 and the right angle plate 221 after the pressing plate 222 and the right angle plate 221 are connected is further improved. The connecting piece passes through the pressing plate 222 and the scraper 230 and then is connected to the rectangular plate 221, so that the scraper 230 is pressed and positioned on the rectangular plate 221 by the pressing plate 222, the connection between the pressing plate 222 and the rectangular plate 221 is realized, and when the scraper 230 needs to be replaced, the connecting piece can be directly removed.

The connecting member is mainly used for connecting to the right angle plate 221 and pressing the pressing plate 222 to the right angle plate 221, and comprises a screw or a bolt. The screws or bolts sequentially pass through the pressing plate 222 and the scraper 230 and then are connected to the rectangular plate 221 in a threaded manner, and if the scraper 230 needs to be replaced, the screws or bolts are unscrewed and taken out.

The output end of the worm wheel in the manual turbine reducer 240 may be directly connected to the tool rest 220, and in order to improve the convenience and stability of connection between the two, in this embodiment, the tool rest 220 further includes two transmission shafts 223, two the transmission shafts 223 each include a circular section and a square section that are sequentially connected, two ends of the rectangular plate 221 are connected to two square sections, one circular section is rotationally connected to the frame 100, and the manual turbine reducer 240 is in driving connection with another circular section. The circular segments of the transmission shafts 223 are used for power transmission or rotation connection, the circular segment of one transmission shaft 223 is connected to the manual turbine speed reducer 240, the circular segment of the other transmission shaft 223 is rotationally connected to the frame 100, square segments on the two transmission shafts 223 are connected to the tool rest 220, the contact area when the two transmission shafts 223 are connected with the tool rest 220 is increased, the transmission shafts 223 are more tightly connected with the tool rest 220, and thus rotation connection limitation is arranged at two ends of the tool rest 220, and stability is higher during rotation.

In the above embodiment, the rectangular plate 221 may be a rigid structure, where the scraper 230 is used to scrape ash on the surface of the roller 210, for example, the ash is larger, the scraper 230 is not difficult to provide flexible avoidance, and the scraper 230 is easy to be damaged, so, in order to better protect the scraper 230, in this embodiment, the rectangular plate 221 is made of an elastic material, for example, a rubber material. The rectangular plate 221 made of elastic materials can provide certain elastic deformation, so that the structural stability of the pressing plate 222 for pressing the scraper 230 on the rectangular plate 221 can be improved, the elastic deformation can be provided for the scraper 230 when the ash residue on the surface of the rotary roller 210 is scraped, and the phenomenon that the scraper 230 is directly broken or the internal connecting structure of the roller scraping device is easy to loosen is effectively reduced.

One or more conveying components can be arranged according to the use requirement, in this embodiment, any horizontal line on the frame 100, which is located outside the conveying components, is taken as a base line, and two conveying components are symmetrically arranged about the center of the base line. The rotating rollers 210 in the two conveying assemblies can form a tensioning structure, the tensioning force of the steel belt can be better improved after the steel belt bypasses the two rotating rollers 210, and the conveying assemblies are arranged symmetrically about the center of the base line, so that the roller scrapers in the two conveying assemblies can be mutually staggered to avoid, for example, the two rotating rollers 210 are oppositely positioned at the outer side, the two roller scrapers are oppositely positioned at the inner side, and the overall structure is more compact.

The present utility model also includes a compacting assembly having a compacting roller 310 that can be moved toward or away from the roller 210, the compacting roller 310 being parallel to the axis of rotation of the roller 210. When the steel belt bypasses the rotary roller 210, the press roller 310 in the pressing assembly can be close to the rotary roller 210, so that the steel belt is clung to the surface of the rotary roller 210, and the steel belt is more stable in conveying.

The compression roller 310 in the compression assembly can be driven to approach or depart from the rotary roller 210, and the rotary roller 210 can be directly driven by the linear module to reciprocate along the linear direction, so as to approach or depart from the rotary roller 210, in order to better improve the structural stability of the rotary roller 210 during movement, in this embodiment, the compression assembly comprises a swing arm 320, a transmission rod 330 and a telescopic drive 340, one end of the swing arm 320 and the movable end of the telescopic drive 340 are both rotationally connected to the frame 100, one end of the transmission rod 330 and the compression roller 310 are both rotationally connected to the other end of the swing arm 320, and the other end of the transmission rod 330 is rotationally connected to the movable end of the telescopic drive 340. The telescopic driving device 340 provides driving force for reciprocating motion along a straight line direction, and various structural forms are adopted, for example, an electric push rod, a pneumatic push rod or a hydraulic push rod is adopted, the telescopic driving device 340 comprises a fixed end, a movable end capable of reciprocating motion along the straight line direction on the fixed end is adopted, the movable end drives the swing arm 320 to rotate on the frame 100 through the transmission rod 330, so that the press roller 310 on the swing arm 320 is close to the rotary roller 210, when the press roller 310 is required to be far away from the rotary roller 210, the movable end of the telescopic driving device 340 moves reversely, and the movement drives the swing arm 320 to rotate reversely on the frame 100 through the transmission rod 330, so that the press roller 310 on the swing arm 320 can be far away from the rotary roller 210.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. Conveyer with roll surface clearance function, its characterized in that: comprising the following steps:

a frame (100);

the conveying assembly comprises a rotary roller (210) and a roller scraping device, wherein the rotary roller (210) is rotatably connected to the frame (100), the roller scraping device is connected to the frame (100), and the roller scraping device is provided with a scraper (230) which can be rotatably close to or far away from the outer side of the rotary roller (210).

2. The conveyor with roll surface cleaning function according to claim 1, characterized in that: the roller scraping device comprises a manual turbine speed reducer (240), a knife rest (220) and a scraper (230), wherein the manual turbine speed reducer (240) is connected to the frame (100), the manual turbine speed reducer (240) is in driving connection with the knife rest (220), and the scraper (230) is connected to the knife rest (220).

3. The conveyor with roll surface cleaning function according to claim 2, characterized in that: the tool rest (220) comprises a right angle plate (221) and a pressing plate (222), wherein a right angle edge of the right angle plate (221) is connected to the manual turbine speed reducer (240), the pressing plate (222) tightly presses the scraper (230) on the other right angle edge of the right angle plate (221), and the pressing plate (222) is detachably connected to the right angle plate (221).

4. A conveyor with roll surface cleaning function according to claim 3, characterized in that: the tool rest (220) further comprises a connecting piece, and the connecting piece sequentially penetrates through the pressing plate (222), the scraper (230) and is connected to the rectangular plate (221).

5. The conveyor with roll surface cleaning function according to claim 4, wherein: the connection member includes a screw or a bolt.

6. A conveyor with roll surface cleaning function according to claim 3, characterized in that: the tool rest (220) further comprises two transmission shafts (223), the two transmission shafts (223) comprise circular sections and square sections which are sequentially connected, two ends of the right angle plate (221) are connected to the two square sections, one circular section is rotationally connected to the frame (100), and the manual turbine speed reducer (240) is in driving connection with the other circular section.

7. A conveyor with roll surface cleaning function according to claim 3, characterized in that: the right angle plate (221) is made of elastic materials.

8. The conveyor with roll surface cleaning function according to claim 1, characterized in that: and taking any horizontal line, which is positioned outside the conveying assembly, on the frame (100) as a base line, wherein two conveying assemblies are symmetrically arranged about the center of the base line.

9. The conveyor with roll surface cleaning function according to claim 1, characterized in that: also included is a compacting assembly having a compacting roller (310) that is movable toward and away from the roller (210), the compacting roller (310) being parallel to the axis of rotation of the roller (210).

10. The conveyor with roll surface cleaning function according to claim 9, wherein: the pressing assembly comprises a swing arm (320), a transmission rod (330) and a telescopic drive (340), wherein one end of the swing arm (320) and the movable end of the telescopic drive (340) are both rotationally connected to the frame (100), one end of the transmission rod (330) and the pressing roller (310) are both rotationally connected to the other end of the swing arm (320), and the other end of the transmission rod (330) is rotationally connected to the movable end of the telescopic drive (340).