CN218691769U

CN218691769U - Automatic wiping device for roll surface of continuous hot galvanizing unit

Info

Publication number: CN218691769U
Application number: CN202222403838.8U
Authority: CN
Inventors: 宁培栋; 王海; 刘小华; 罗晓阳; 史军锋; 孙朝勇
Original assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Current assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-24
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a continuous hot galvanizing roller surface wiping equipment technical field, concretely relates to automatic wiping arrangement of continuous hot galvanizing unit roller surface to solve among the prior art at the in-process through the clean roller surface of high pressure water, clean incomplete, the complete equipment cost is higher, the kind of the suitable washing roller that is few and the high pressure water residual component influences great problem to follow-up steel band surface quality. The device comprises a base, a movable fixing plate, a first threaded rod, a first telescopic rod, a second telescopic rod, a fixing ring, a rotating ring and the like. Drive rotatory ring through driving motor and rotate, carry out vertical border cover to the roll surface and clean, the reciprocating motion of the telescopic link on the rethread base transversely cleans the roll surface, and whole process automation control of cleaning can clean the zinc-plating roll surface more comprehensively effectively and clean, reaches the effect that environmental protection, safety and operating personnel can observe the clean degree of roll surface at any time simultaneously, has good practicality.

Description

Automatic wiping device for roll surface of continuous hot galvanizing unit

Technical Field

The utility model relates to a continuous hot galvanizing roll surface wiping equipment technical field, concretely relates to automatic wiping arrangement of continuous hot galvanizing unit roll surface.

Background

In the running process of a hot galvanizing production line, more zinc particles usually remain on the surface of a galvanizing machine roller, and the existence of the zinc particles can greatly influence the roughness of the surface of subsequent strip steel and greatly influence the surface quality and the performance of the strip steel. In the current hot galvanizing production process, a high-pressure water cleaning mode is mostly adopted to clean the related roller surfaces, but the mode generally has the problems that high-pressure water is not uniformly sprayed, dead corners are left for cleaning the roller surfaces, the cleaning is incomplete, the cost of cleaning complete equipment is high, the types of the applicable cleaning rollers are few, and the influence of high-pressure water residual components on the surface performance and quality of subsequent steel strips is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic wiping arrangement of continuous hot galvanizing unit roll surface to the water under high pressure who exists among the solution prior art sprays inhomogeneously, and the roller surface is clean leaves the dead angle and clean incomplete, uses clean complete sets cost higher, and the kind that is suitable for to wash the roller is few and the water under high pressure residual composition influences great problem to follow-up steel band surface performance, quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic wiping arrangement of continuous hot galvanizing unit roll surface, includes the base, the base top is equipped with first threaded rod, and the both sides threaded connection of first threaded rod has the fixed plate, and the support frame is installed to the bottom of base, base one side is fixed with first extensible member, still slides on the base and is provided with the sliding block, and one side of first extensible member connects on the base, and the opposite side of first extensible member is connected on the sliding block, is provided with solid fixed ring on the sliding block, is provided with driving motor on the solid fixed ring, is connected with first gear on the driving motor, gu fixed ring's inside is rotated and is provided with rotatory ring, is connected with the second gear on the rotatory ring, and the second gear with first gear meshes mutually, the internal connection of rotatory ring has the second extensible member, and one side of second extensible member still is connected with the tensioning board, is equipped with on the tensioning board and cleans cloth.

Furthermore, the first threaded rod is connected with the base through a first threaded rod mounting frame, a rotating handle is further arranged on one side of the first threaded rod, and the roller is mounted at a proper position through the rotating handle to be wiped.

Furthermore, a roller support is arranged on the fixing plate, and the roller support, the fixing ring and the rotating ring are coaxial, so that the roller surface is completely wrapped by the cleaning cloth in the rotating ring, and the purpose of longitudinally and completely wiping is achieved.

Furthermore, a driving motor mounting frame used for mounting a driving motor is arranged on the fixing ring, so that the driving motor is ensured to be stably mounted.

Furthermore, be provided with a plurality of bearing plate boards on solid fixed ring's the inner wall, bearing plate board is firm along solid fixed ring inner wall welding, and is provided with the bearing on the bearing plate board, is connected through the round pin axle between bearing plate and the bearing, need ensure simultaneously that two liang of axials of round pin axle mounting hole on the bearing plate reach the bearing and the rotatory mesh of closely laminating the pivoted of circle.

Furthermore, a limiting groove is formed in the outer wall of the rotating ring, and the bearing is clamped in the limiting groove for limiting, so that stability of the rotating ring in the rotating process is guaranteed.

Furthermore, the first telescopic piece can select a device such as an oil cylinder and an electric push rod, and the second telescopic piece can select a device such as a push rod.

Furthermore, a plurality of clamping plates are fixed on the second gear, a plurality of connecting blocks are correspondingly arranged on the top of the tensioning plate and the clamping plates, a second threaded rod is connected to the clamping plates in a threaded manner, and the second threaded rod sequentially penetrates through the clamping plates, the cleaning cloth and the connecting blocks to fix the cleaning cloth.

The utility model discloses following beneficial effect has:

the utility model discloses complete equipment has adopted horizontal, vertical to the principle of cleaning of roll surface, through multinomial cleaning, can be obvious carry out omnidirectional cleanness with the roll surface, avoided using high pressure water cleaning process effectively, the water under high pressure sprays inhomogeneously on the roll surface, the roller surface is clean leaves the dead angle and clean incomplete, it is higher to use clean complete sets cost, the type that the suitable washing roller is few and the water under high pressure residual composition is to follow-up steel band surface performance, the great problem of quality influence.

The utility model discloses the structure is succinct, easily preparation and convenient to use, can pull down the roller with hot-galvanize machine, installs again and carries out fixed position's cleanness on the device, also can be with the device wholly through the pedestal mounting in the position that needs rinse the roller, rinses at any time, and use convenient and fast just rinses comprehensively, and the use is pollution-free, the security is high, has comparatively extensive practicality.

Drawings

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

Fig. 2 is a schematic view of the position of the rotating and rolling surface cleaning cloth of the present invention.

Fig. 3 is a schematic view of a rotating mechanism between the rotating ring and the fixing ring of the present invention.

Fig. 4 is a schematic view of the rotating ring of the present invention.

The reference numerals have the following meanings:

1. a base; 2. a fixing plate; 3. a first threaded rod; 4. a first telescoping member; 5. a slider; 6. a fixing ring; 7. a drive motor; 8. a first gear; 9. a rotating ring; 10. a second gear; 11. a second telescoping member; 12. a tension plate; 13. a cleaning cloth; 14. connecting blocks; 15. a second threaded rod; 16. a clamping plate; 17. a support frame; 18. rotating the handle; 19. a roller support; 20. a drive motor mounting bracket; 21. a bearing seat plate; 22. a pin shaft; 23. a bearing; 24. a limiting groove; 25. a first threaded rod mounting bracket.

Detailed Description

The invention is further described with reference to the following drawings and specific embodiments.

As shown in fig. 1-4, an automatic wiping device for a roll surface of a continuous hot galvanizing unit comprises a base 1, a fixed plate 2 is slidably connected to the top of the base 1, a supporting frame 17 is installed at the bottom of the base, a first threaded rod 3 is assembled between the two fixed plates 2 in a threaded manner, the first threaded rod 3 is connected with the base 1 through a first threaded rod mounting frame 25, a bearing is assembled on the inner side of the first threaded rod mounting frame 25, the first threaded rod 3 is rotatably adjusted, a rotating handle 18 is further arranged on one side of the first threaded rod 3, a roller supporting piece 19 is fixed on the fixed plate 2, and the roller supporting piece 19 can be set as a rotating shaft sleeve component. One side of base 1 is fixed with first telescopic link 4, still slides on the base 1 and is equipped with sliding block 5, and one side of first telescopic link 4 is fixed on base 1, and the opposite side is fixed on sliding block 5. The sliding block 5 is welded with a fixed ring 6, the fixed ring 6 is provided with a driving motor 7 through a driving motor mounting frame 20, the driving motor 7 is provided with a first gear 8, the fixed ring 6 is also provided with a rotating ring 9, and the roller support 19, the fixed ring 6 and the rotating ring 9 are coaxial. Still weld on the solid fixed ring 6 inner wall and have a plurality of bearing plate 21, install bearing 23 on the bearing plate 21, and be connected through round pin axle 22 between bearing plate 21 and the bearing 23. The cleaning device is characterized in that a second gear 10 is welded on a rotating ring 9, the second gear 10 is meshed with a first gear 8, a second telescopic piece 11 is fixed inside the rotating ring 9, a tensioning plate 12 is further fixed on one side of the second telescopic piece 11, four clamping plates 16 are symmetrically welded on the second gear 10, four connecting blocks 14 are welded on the tops of the tensioning plates 12 and the clamping plates 16 correspondingly, a second threaded rod 15 is connected to each clamping plate 16 in a threaded mode, and the second threaded rod 15 sequentially penetrates through the clamping plates 16, the cleaning cloth 13 and the connecting blocks 14 to fix the cleaning cloth 13 on the tensioning plates 12. The outer wall of the rotating ring 9 is also provided with a limiting groove 24, and the bearing 23 is clamped in the limiting groove 24 for limiting.

The utility model discloses a working process is at first to pull down the hot-galvanize roller that needs to clean for use, adjusts second extensible member 11, makes tensioning plate 12 is in the open mode, and rethread second threaded rod 15 fixes cleaning cloth 13 on tensioning plate 12, and the inspection cleaning cloth 13 is fixed good back, will again pull down the hot-galvanize roller for use and fix a position the installation back through roller support piece 19, again through adjusting second extensible member 11 will hot-galvanize roller presss from both sides tightly for cleaning cloth 13 of pre-assembly on tensioning plate 12 is hugged closely on the hot-galvanize roller surface that has installed. And after the whole wiping device is checked to be fixed stably, the power supply of the driving motor 7 is switched on, the rotating ring 9 is driven to rotate, and the cleaning cloth 13 is driven to wipe the roll surface of the hot galvanizing roll. Meanwhile, the driving power supply of the first telescopic rod 4 is opened in a matched mode, so that the sliding block 5 drives the fixing ring 6 to integrally reciprocate, and the roll surface of the hot galvanizing roll is longitudinally and transversely wiped. In the wiping process, an operator can observe the wiping quality of the roller surface at any time, and the roller surface part needing to be replenished and wiped is processed in time, so that the whole process is safe, convenient and effective, and has a good wiping effect.

Claims

1. The utility model provides an automatic wiping arrangement of continuous hot galvanizing unit roll surface, includes base (1), characterized by: the cleaning device is characterized in that a first threaded rod (3) is arranged at the top of the base (1), fixing plates (2) are connected to two sides of the first threaded rod (3) in a threaded mode, a supporting frame (17) is installed at the bottom of the base (1), a first telescopic piece (4) is fixed to one side of the base (1), a sliding block (5) is arranged on the base (1) in a sliding mode, one side of the first telescopic piece (4) is connected to the base (1), the other side of the first telescopic piece (4) is connected to the sliding block (5), a fixing ring (6) is arranged on the sliding block (5), a driving motor (7) is arranged on the fixing ring (6), a first gear (8) is connected to the driving motor (7), a rotating ring (9) is arranged in the fixing ring (6) in a rotating mode, a second gear (10) is connected to the rotating ring (9), the second gear (10) is meshed with the first gear (8), a second telescopic piece (11) is connected to the rotating ring (9), a tensioning plate (12) is connected to one side of the second telescopic piece (11), and cleaning cloth (13) is assembled on the tensioning plate (12).

2. The automatic wiping device for the roll surface of the continuous hot galvanizing unit according to the claim 1, is characterized in that: the first threaded rod (3) is connected with the base (1) through a first threaded rod mounting frame (25), and a rotating handle (18) is further arranged on one side of the first threaded rod (3).

3. The automatic wiping device for the roll surface of the continuous hot galvanizing unit according to the claim 1, is characterized in that: the fixed plate (2) is provided with a roller support (19), and the roller support (19) is coaxial with the fixed ring (6) and the rotating ring (9).

4. The automatic wiping device for the roll surface of the continuous hot galvanizing unit according to the claim 1, is characterized in that: and a driving motor mounting rack (20) for mounting a driving motor (7) is arranged on the fixing ring (6).

5. The automatic wiping device for the roll surface of the continuous hot dip galvanizing unit according to the claim 4, is characterized in that: the inner wall of the fixing ring (6) is provided with a plurality of bearing seat plates (21), the bearing seat plates (21) are provided with bearings (23), and the bearing seat plates (21) are connected with the bearings (23) through pin shafts (22).

6. The automatic wiping device for the roll surface of the continuous hot galvanizing unit according to claim 5, is characterized in that: the outer wall of the rotating ring (9) is further provided with a limiting groove (24), and the bearing (23) is clamped in the limiting groove (24) for limiting.

7. The automatic wiping device for the roll surface of the continuous hot galvanizing unit according to the claim 1, is characterized in that: be fixed with a plurality of grip blocks (16) on second gear (10), the top of tensioning plate (12) with grip block (16) correspond and be equipped with a plurality of connecting blocks (14), threaded connection has second threaded rod (15) on grip block (16), and second threaded rod (15) pass in proper order will behind grip block (16), cleaning cloth (13) and connecting block (14) cleaning cloth (13) are fixed.