CN217600819U

CN217600819U - Scraper device for sink roll

Info

Publication number: CN217600819U
Application number: CN202123264972.6U
Authority: CN
Inventors: 刘建军
Original assignee: Jiangsu Lianjie Metallurgical Equipment Co ltd
Current assignee: Jiangsu Lianjie Metallurgical Equipment Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-10-18
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to a sink roll technical field, and disclose a scraper device for sink roll, including support, the sink roll of installing in support inboard bottom and laminating the scraper of connecting at sink roll surface, the scraper top is connected with the knife rest, and the knife rest both ends are connected at support inboard top through buffering branch symmetry, support inboard top and bottom are connected with first guide arm and the second guide arm that sets up parallel to each other respectively, the removal arm has been cup jointed in the activity on first guide arm, lead screw and the second guide arm, the removal arm bottom is connected with the cleaning brush; the utility model discloses can cushion the resistance that the scraper received, prevent that the cutting edge of scraper from receiving the damage, avoid sink roll surface to produce the scratch, can brush the zinc dross granule that adheres when scraping the sediment with the scraper, promoted the ability that the sediment was scraped to the scraper, make the scraper pressfitting all the time on sink roll surface, effectively clear away the zinc dross granule on sink roll surface simultaneously, improved the clearance effect of scraper.

Description

Scraper device for sink roll

Technical Field

The utility model relates to a sink roll technical field specifically is a scraper device for sink roll.

Background

In the existing hot galvanizing production line, a zinc pot sink roll is an important roll which is in direct contact with strip steel in a galvanizing process section, and the working condition of the zinc pot sink roll is extremely poor due to the complex components and high temperature of zinc in a zinc pot, especially a large amount of zinc slag generated by the substitution of iron elements. These zinc dross adhere on the sink roll in the zinc pot, consequently need use the scraper to clear up, current sink roll scraper all is the rigidity laminating on sink roll surface generally, to the more difficult zinc dross granule of clearing up in sink roll surface, causes the damage to the scraper easily, seriously probably causes sink roll surface to produce the scratch, zinc dross granule can adhere on the cutting edge of scraper a bit, influences the ability that the sediment was scraped to the scraper for the clearance effect of scraper is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problem of the prior art, the utility model provides a scraper device for sink roll, can cushion the resistance that the scraper received, prevent that the cutting edge of scraper from receiving the damage, the sink roll surface of having avoided produces the scratch, the zinc dross granule that adheres when scraping the sediment with the scraper brushes, the clean and tidy of scraper cutting edge has been guaranteed, the ability of scraping the sediment of scraper has been promoted, make the scraper pressfitting all the time on sink roll surface simultaneously, effectively clear away the zinc dross granule on sink roll surface, the clearance effect of scraper has been improved.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a scraper device for sink roll, includes the support, installs sink roll and the laminating connection at the inboard bottom of support at the scraper on sink roll surface, the scraper top is connected with the knife rest, just the knife rest both ends are connected at the inboard top of support through buffering branch symmetry, the inboard top of support is connected with first guide arm and the second guide arm of mutual parallel arrangement respectively with the bottom, the support is inboard and close to the below rotation that is connected with the lead screw in first guide arm, lead screw one end runs through the leg joint and is connected with the motor, just the motor is installed in support one side, the carriage release arm has been cup jointed in the activity on first guide arm, lead screw and the second guide arm, the carriage release arm bottom is connected with the brush cleaner, just the brush cleaner laminating is on the scraper surface.

Preferably, buffering branch is including connecting the support sleeve on the support, connecting bracing piece and the buffer spring at knife rest tip, bracing piece sliding connection is inboard at the support sleeve, just buffer spring connects between the inboard one end of support sleeve and bracing piece top.

Preferably, the movable arm is provided with an arc-shaped rod, and one end of the movable arm close to the sweeping brush is provided with an elastic part.

Preferably, the moving arm is connected with the first guide rod and the second guide rod in a sliding mode, and the moving arm is sleeved on the screw rod in a threaded mode.

Preferably, the brush hair of the cleaning brush is pressed on the surface of the scraper, and a gap is reserved between the bottom end of the cleaning brush and the surface of the sink roll.

Preferably, the support adopts an inverted U-shaped frame structure, and bristles of the cleaning brush are made of hard wear-resistant materials.

(III) advantageous effects

The utility model provides a scraper device for sink roll. The method has the following beneficial effects:

(1) The scraper has a certain buffering effect in the direction of the cutting edge by arranging the buffering support rod on the knife rest, so that when zinc slag particles which are difficult to clean are encountered, the resistance of the scraper can be buffered, the cutting edge of the scraper is prevented from being damaged, the generation of scratches on the surface of the sink roll is avoided, meanwhile, the scraper is always pressed on the surface of the sink roll, the zinc slag particles on the surface of the sink roll are effectively cleaned, and the cleaning effect of the scraper is improved;

(2) The utility model discloses a scraper, including the lead screw, the scraper is fixed with the scraper and is moved the brush cleaner on its surface, through the cooperation of scraper and the brush cleaner that removes, positive and negative rotation through the motor drives the travelling arm round trip movement on the lead screw, make the brush cleaner can be at scraper surface round trip movement, the zinc dross granule that adheres when scraping the sediment with the scraper brushes, guaranteed the clean and tidy of scraper cutting edge, promoted the ability that the sediment was scraped to the scraper, simultaneously because the effect of first guide arm and second guide arm, direction travelling arm that can be good stable, make the clearance effect of brush cleaner better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the scraper of the present invention pressing on the surface of the sink roll;

fig. 3 is a schematic structural view of the buffering strut of the present invention;

fig. 4 is a schematic view of the attaching connection structure of the cleaning brush and the scraper of the present invention.

In the figure: 1. a support; 2. sinking the roller; 3. a scraper; 4. a tool holder; 5. a buffer strut; 51. a support sleeve; 52. a support bar; 53. a buffer spring; 6. a first guide bar; 7. a second guide bar; 8. a screw rod; 9. A motor; 10. a moving arm; 11. and (4) cleaning the brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a scraper device technical solution for a sink roll: the utility model provides a scraper device for sink roll, which comprises a bracket 1, install sink roll 2 and the laminating in 1 inboard bottom of support and connect the scraper 3 on sink roll 2 surface, 3 tops of scraper are connected with

knife rest

4, and 5 symmetric connections at 1 inboard tops of support are through buffering branch at the knife rest 4 both ends, 1 inboard tops of support are connected with first guide arm 6 and the second guide arm 7 of mutual parallel arrangement with the bottom respectively, 1 inboard and be close to the below rotation in first guide arm 6 and be connected with lead screw 8, lead screw 8 one end runs through support 1 and is connected with motor 9, and motor 9 installs in 1 one side of support, first guide arm 6, the removal arm 10 has been cup jointed in the activity on lead screw 8 and the second guide arm 7, removal arm 10 bottom is connected with cleaning brush 11, and cleaning brush 11 laminates on 3 surfaces of scraper.

In this embodiment: through setting up buffering branch 5 at knife rest 4, make scraper 3 have certain cushioning effect, when meetting the zinc dross granule of difficult clearance, can cushion the resistance that scraper 3 received, prevent that the cutting edge of scraper 3 from receiving the damage, 2 surfaces of sink roll from producing the scratch, make scraper 3 pressfitting 2 surfaces of sink roll all the time simultaneously, the clearance effect of scraper 3 has been improved, through scraper 3 and the cooperation of the cleaning brush 11 that removes at its surface, the zinc dross granule brush that adheres when scraping the sediment with scraper 3, the clean and tidy of 3 cutting edges of scraper has been guaranteed, the ability of scraping the sediment of scraper 3 has been promoted.

It should be noted that: the support 1 adopts an inverted U-shaped frame structure, has a good supporting effect, and the brush hair of the cleaning brush 11 is made of hard wear-resistant materials, so that the cleaning brush has good wear resistance.

In a preferred embodiment, the buffering strut 5 comprises a supporting sleeve 51 connected to the bracket 1, a supporting rod 52 connected to the end of the tool rest 4, and a buffering spring 53, wherein the supporting rod 52 is slidably connected inside the supporting sleeve 51, and the buffering spring 53 is connected between one end inside the supporting sleeve 51 and the top end of the supporting rod 52, so that the supporting rod 52 can slide inside the supporting sleeve 51 under the action of the buffering spring 53, and has the function of telescopic buffering, so that the scraper 3 can be always pressed on the surface of the sinking roller 2, and the buffering function and effect are achieved.

It should be noted that:

in a preferred embodiment, the moving arm 10 is provided with an arc-shaped rod, and one end of the moving arm 10 close to the cleaning brush 11 is provided with an elastic part, so that the structural strength of the moving arm 10 is improved, the connected cleaning brush 11 has certain flexibility, can be well attached to the surface of the scraper 3, and the cleaning capability of the cleaning brush 11 is improved.

In a preferred embodiment, the moving arm 10 is slidably connected with both the first guide rod 6 and the second guide rod 7, and the moving arm 10 is sleeved on the screw rod 8, so that the moving arm 10 can be guided well and stably due to the action of the first guide rod 6 and the second guide rod 7, and the cleaning effect of the cleaning brush 11 is better.

In a preferred embodiment, the brush hairs of the cleaning brush 11 are pressed on the surface of the scraper 3, and a gap is left between the bottom end of the cleaning brush 11 and the surface of the sink roll 2, so that the cleaning brush 11 is prevented from scratching the surface of the sink roll 2 when the scraper 3 is cleaned.

The working principle is as follows: at sink roll 2 during operation, strike off its surperficial zinc dross granule through scraper 3, through setting up buffering branch 5 at knife rest 4, make scraper 3 have certain cushioning effect in the direction of cutting edge, when meetting the zinc dross granule of difficult clearance, can cushion the resistance that scraper 3 received, prevent that the cutting edge of scraper 3 from receiving the damage, 2 surfaces of sink roll from producing the scratch, then through motor 9's positive and negative rotation and lead screw 8's transmission, can drive the travelling arm 10 round trip movement on first guide arm 6 and second guide arm 7, make cleaning brush 11 can be at 3 surface round trip movement of scraper, the zinc dross granule that adheres when scraping the sediment with scraper 3 brushes off, the clean and tidy of 3 cutting edges of scraper has been guaranteed, because scraper 3 pressfitting is on sink roll 2 surfaces all the time, effectively clear away the zinc dross granule on sink roll 2 surfaces, the clearance effect of scraper 3 has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scraper device for sink roll, includes support (1), install sink roll (2) and the laminating of the inboard bottom of support (1) and connect scraper (3) on sink roll (2) surface, its characterized in that: scraper (3) top is connected with knife rest (4), just knife rest (4) both ends are connected at support (1) inboard top through buffering branch (5) symmetry, support (1) inboard top and bottom are connected with first guide arm (6) and second guide arm (7) of mutual parallel arrangement respectively, support (1) inboard just is close to the below rotation in first guide arm (6) and is connected with lead screw (8), lead screw (8) one end runs through support (1) and is connected with motor (9), just motor (9) are installed in support (1) one side, removal arm (10) have been cup jointed in the activity on first guide arm (6), lead screw (8) and second guide arm (7), removal arm (10) bottom is connected with cleaning brush (11), just cleaning brush (11) laminating is on scraper (3) surface.

2. The doctor apparatus for a sink roll according to claim 1, wherein: buffering branch (5) are including connecting support sleeve (51) on support (1), connecting bracing piece (52) and buffer spring (53) at knife rest (4) tip, bracing piece (52) sliding connection is inboard at support sleeve (51), just buffer spring (53) are connected between support sleeve (51) inboard one end and bracing piece (52) top.

3. The doctor apparatus for a sink roll according to claim 1, wherein: the movable arm (10) is of an arc-shaped rod structure, and one end, close to the cleaning brush (11), of the movable arm (10) is provided with an elastic part.

4. The doctor apparatus for a sink roll according to claim 3, wherein: the moving arm (10) is connected with the first guide rod (6) and the second guide rod (7) in a sliding mode, and the moving arm (10) is sleeved on the screw rod (8) in a threaded mode.

5. The doctor apparatus for a sink roll according to claim 1, wherein: the brush hair of the cleaning brush (11) is pressed on the surface of the scraper (3), and a gap is reserved between the bottom end of the cleaning brush (11) and the surface of the sink roll (2).