CN220127091U

CN220127091U - Aluminum bar casting crystallizer cleaning device

Info

Publication number: CN220127091U
Application number: CN202320002873.0U
Authority: CN
Inventors: 田辉; 张振东; 张�杰
Original assignee: Yingkou Ruida Aluminium Industry Co ltd
Current assignee: Yingkou Ruida Aluminium Industry Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-12-05
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses an aluminum bar casting crystallizer cleaning device which comprises a lower shell, wherein a cavity is formed in the lower shell, a motor is fixedly arranged on the lower inner wall of the cavity, a rotating shaft is connected to the driving end of the motor, a connecting plate is connected to the upper end of the rotating shaft, an annular sliding rail is arranged on the side wall of the connecting plate, an annular sliding groove matched with the annular sliding rail is arranged on the side wall of the cavity, a fixed block is arranged on the upper wall surface of the connecting plate, the connecting plate is driven to rotate through the rotating shaft, the annular sliding rail slides in the annular sliding groove, a pair of scrapers rotate, so that the inner wall of the crystallizer is cleaned, scraps produced in the cleaning process are collected into a dust collecting box through a fan, the scraps are prevented from splashing, the damage to the environment is reduced, the scraps are conveniently collected through a filter cylinder, the scraps are conveniently removed through rotating the filter cylinder, and convenience is brought to cleaning the filter cylinder.

Description

Aluminum bar casting crystallizer cleaning device

Technical Field

The utility model relates to the technical field of aluminum bar casting equipment, in particular to a cleaning device for an aluminum bar casting crystallizer.

Background

The mold is a continuous casting apparatus for receiving molten steel poured from a tundish and solidifying the molten steel into a solid billet according to a predetermined cross-sectional shape. It is the most critical component of continuous casting machine, and its structure, material and performance parameters play a decisive role in casting blank quality and casting machine productivity.

The utility model discloses a cleaning device for an aluminum bar casting crystallizer, which comprises a box shell, a power mechanism and an actuating mechanism, wherein the power mechanism comprises a motor positioned outside the box shell, a rotating shaft penetrating through the box shell and a transmission gear connected to the rotating shaft; the actuating mechanism is positioned at the upper part of the box shell and comprises a plurality of rotary cutterheads which are matched with the crystallizer in position and are in clearance fit with the crystallizer, the rotary cutterhead comprises a rotary shaft and a scraper connected with the rotary shaft, and the end head of the scraper is provided with an outwardly inclined cutting edge; the lower part of the rotating shaft is connected with a driven gear positioned in the box shell, the driven gear is meshed with the transmission gear, and a plurality of rotary cutterheads are driven by a motor to act so as to achieve the aim of cleaning the polycrystalline device at the same time, but the device can only clean the crystallizer with a specific size and cannot clean the crystallizers with other specifications.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the aluminum bar casting crystallizer cleaning device, which slides in the first chute through the pair of sliding blocks, drives the pair of connecting blocks to move in opposite directions through rotating the bidirectional threaded rod, and adjusts the distance between the pair of scrapers according to the size of the crystallizer, so that the crystallizers with different specifications are cleaned, and convenience is brought to people.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an aluminium bar casting crystallizer cleaning device, includes the casing down, be equipped with the cavity in the casing down, inner wall fixed mounting has the motor under the cavity, the motor drive end is connected with the pivot, the pivot upper end is connected with the connecting plate, annular slide rail is installed to the connecting plate lateral wall, the cavity lateral wall install with annular slide rail assorted annular spout, the fixed block is installed to the connecting plate upper wall, through-hole has been seted up to fixed block lateral wall, be equipped with two-way threaded rod in the through-hole, two-way threaded rod one end rotate connect in through-hole a lateral wall, the other end is connected with the twist grip, install cleaning mechanism in the fixed block, dust extraction is installed to a lower casing lateral wall.

Preferably, the cleaning mechanism comprises a pair of connecting blocks, the pair of connecting blocks are respectively screwed on two sides of the bidirectional threaded rod, a first sliding groove is formed in the lower wall surface of the through hole, a limit groove is formed in the upper wall surface of the through hole, the pair of connecting blocks are respectively provided with a sliding block on the lower wall surface of the connecting block, the pair of sliding blocks are respectively slid in the first sliding groove, the pair of connecting blocks are provided with supporting rods on the upper wall surface of the connecting block, and the pair of supporting rods are respectively provided with a scraper on one side.

Preferably, the dust collection mechanism comprises a dust collection box, the dust collection box is fixedly arranged on one side wall surface of the lower shell, a limiting block is arranged on the upper inner wall surface of the dust collection box, a first ventilation pipe is connected with the upper wall surface of the dust collection box, the first ventilation pipe penetrates through the upper wall surface of the dust collection box and the limiting block in sequence, a second ventilation pipe is connected with the upper end of the first ventilation pipe, one side of the second ventilation pipe is connected with a dust collection hopper, a filter cylinder is arranged in the dust collection box, external threads are arranged on the side wall of the limiting block, internal threads matched with the external threads are formed in the upper end of the filter cylinder, a blocking cover is screwed on one side wall surface of the dust collection box, a fourth ventilation pipe is connected with the lower wall surface of the dust collection box, and a fan is connected with the lower end of the fourth ventilation pipe.

Preferably, the filter cartridge side wall and the lower wall are both filter screen structures.

Preferably, the first sliding groove and the sliding block are of T-shaped structures.

Preferably, the cavity is of a cylindrical structure.

Advantageous effects

The utility model provides an aluminum bar casting crystallizer cleaning device which has the beneficial effects that the structure is compact, a bidirectional threaded rod is driven to rotate through a rotating handle, a pair of sliding blocks slide in a first sliding groove to enable a pair of connecting blocks to move in opposite directions, the distance between a pair of scrapers is adjusted according to the model of a crystallizer, a motor driving end drives a rotating shaft to rotate, the rotating shaft drives the connecting plates to rotate, the annular sliding rail slides in the annular sliding groove to enable the pair of scrapers to rotate, so that the inner wall of the crystallizer is cleaned, scraps generated in the cleaning process are collected in a dust box through a fan, the splashing of the residues can be avoided, the damage to the environment is reduced, the residues are convenient to collect, the scraps are filtered through a filter cylinder, the filter cylinder is convenient to detach through rotating the filter cylinder, and the convenience is brought to people.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

fig. 2 is a schematic top view of the present utility model.

In the figure: 1. a lower housing; 2. a cavity; 3. a motor; 4. a connecting plate; 5. an annular slide rail; 6. an annular chute; 7. a fixed block; 8. a through hole; 9. a two-way threaded rod; 10. a rotating handle; 11. a connecting block; 12. a first chute; 13. a limit groove; 14. a slide block; 15. a support rod; 16. a scraper; 17. a dust collection box; 18. a limiting block; 19. a first ventilation pipe; 20. a second ventilation pipe; 21. a dust hopper; 22. a filter cartridge; 23. a blocking cover; 24. a fourth air duct; 25. a blower.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an aluminum bar casting crystallizer cleaning device comprises a lower shell 1, a cavity 2 is arranged in the lower shell 1, a motor 3 is fixedly arranged on the lower inner wall of the cavity 2, a driving end of the motor 3 is connected with a rotating shaft, the upper end of the rotating shaft is connected with a connecting plate 4, an annular sliding rail 5 is arranged on the side wall of the connecting plate 4, an annular sliding groove 6 matched with the annular sliding rail 5 is arranged on the side wall of the cavity 2, a fixed block 7 is arranged on the upper wall surface of the connecting plate 4, a through hole 8 is formed in one side wall surface of the fixed block 7, a bidirectional threaded rod 9 is arranged in the through hole 8, one end of the bidirectional threaded rod 9 is rotatably connected with one side wall surface of the through hole 8, a rotating handle 10 is connected with one end of the bidirectional threaded rod, a cleaning mechanism is arranged in the fixed block 7, a side wall surface of the lower shell 1 is provided with a dust suction mechanism, the rotating shaft is driven by the motor 3 to rotate, and the rotating shaft is driven to slide in the annular sliding groove 6 by the annular sliding rail 5.

Further, the cleaning mechanism comprises a pair of connecting blocks 11, a pair of connecting blocks 11 are respectively screwed on two sides of the bidirectional threaded rod 9, a first sliding groove 12 is formed in the lower wall surface of the through hole 8, a limiting groove 13 is formed in the upper wall surface of the through hole 8, a pair of sliding blocks 14 are respectively mounted on the lower wall surface of the connecting blocks 11, the sliding blocks 14 are respectively slid in the first sliding groove 12, a pair of supporting rods 15 are mounted on the upper wall surface of the connecting blocks 11, a pair of scraping blades 16 are respectively mounted on one side of the supporting rods 15, the bidirectional threaded rod 9 is controlled to rotate through a rotating handle 10, the positions of the pair of scraping blades 16 are simultaneously adjusted, the distance between the pair of scraping blades 16 is adjusted through the model of the crystallizer, and therefore the cleaning of the crystallizers of different models is achieved.

Further, dust absorption mechanism includes dust collection box 17, dust collection box 17 fixed mounting in a side wall surface of lower casing 1, the stopper 18 is installed to dust collection box 17 upper inner wall, dust collection box 17 upper wall is connected with first ventilation pipe 19, first ventilation pipe 19 run through in proper order in dust collection box 17 upper wall with stopper 18, first ventilation pipe 19 upper end is connected with second ventilation pipe 20, second ventilation pipe 20 one side is connected with dust hopper 21, be equipped with in the dust collection box 17 and strain a section of thick bamboo 22, the external screw thread is installed to stopper 18 lateral wall, strain a section of thick bamboo 22 upper end seted up with external screw thread matched with internal screw thread, a side wall surface of dust collection box 17 has connect soon and has kept off cover 23, dust collection box 17 lower wall is connected with fourth ventilation pipe 24, fourth ventilation pipe 24 lower extreme is connected with fan 25, collects the sweeps that produce the clearance in-process through fan 25, unify collect it to dust collection box 17, filter the sweeps through straining a section of thick bamboo 22, prevent that the sweeps from influencing the working environment.

Further, the side wall and the lower wall surface of the filter cartridge 22 are both of filter screen structures, and the filter screen structures are used for filtering the scraps in the air, so that the scraps are uniformly collected in the filter cartridge 22, and the cleaning is convenient.

Further, the first sliding groove 12 and the sliding block 14 are both in T-shaped structures, so that the pair of connecting blocks 11 can realize lateral movement and prevent longitudinal displacement.

Furthermore, the cavity 2 is in a cylindrical structure, so that the connecting plate 11 and the fixed block 7 can conveniently rotate during working.

Examples: firstly, placing a crystallizer above a device, placing a pair of scrapers 16 into the crystallizer, rotating a rotating handle 10 to drive a bidirectional threaded rod 9 to rotate, sliding in a first chute 12 through a pair of sliding blocks 14, adjusting the distance between the pair of scrapers 16, adjusting the pair of scrapers 16 until the scrapers are respectively attached to the side walls of the crystallizer, driving a rotating shaft to rotate through a driving end of a motor 3, sliding in an annular chute 6 through an annular sliding rail 5, enabling the rotating shaft to drive a connecting plate 4 and a fixed plate to rotate together, scraping scraps on the inner wall of the crystallizer through the pair of scrapers 16, collecting the scraps generated in the process into a dust box 17 through a fan 25, filtering the scraps through a filter drum 22, and uniformly leaving the scraps in the filter drum 22 for cleaning; when cleaning, the filter cartridge 22 can be detached for cleaning by only screwing down the baffle cover 23, and when mounting, the filter cartridge can be mounted and fixed by reverse rotation, so that convenience is brought to people.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims

1. The utility model provides an aluminium bar casting crystallizer cleaning device, its characterized in that, including casing (1) down, be equipped with cavity (2) in casing (1) down, inner wall fixed mounting has motor (3) under cavity (2), motor (3) drive end is connected with the pivot, the pivot upper end is connected with connecting plate (4), annular slide rail (5) are installed to connecting plate (4) lateral wall, cavity (2) lateral wall install with annular slide rail (5) assorted annular spout (6), fixed block (7) are installed to connecting plate (4) upper wall, through-hole (8) have been seted up to fixed block (7) one side wall, be equipped with bi-directional threaded rod (9) in through-hole (8) one end rotation connect in through-hole (8) one side wall, the other end is connected with carousel (10), install clearance mechanism in fixed block (7), dust absorption mechanism is installed to casing (1) one side wall down.

2. The aluminum bar casting crystallizer cleaning device according to claim 1, wherein the cleaning mechanism comprises a pair of connecting blocks (11), the pair of connecting blocks (11) are respectively screwed on two sides of the bidirectional threaded rod (9), a first sliding groove (12) is formed in the lower wall surface of the through hole (8), a limit groove (13) is formed in the upper wall surface of the through hole (8), sliding blocks (14) are respectively arranged on the lower wall surface of the pair of connecting blocks (11), the sliding blocks (14) are respectively slid in the first sliding groove (12), supporting rods (15) are respectively arranged on the upper wall surfaces of the pair of connecting blocks (11), and scrapers (16) are respectively arranged on one sides of the pair of supporting rods (15).

3. The aluminum bar casting crystallizer cleaning device according to claim 1, wherein the dust collection mechanism comprises a dust collection box (17), the dust collection box (17) is fixedly installed on one side wall surface of the lower shell (1), a limiting block (18) is installed on the upper inner wall of the dust collection box (17), a first ventilation pipe (19) is connected to the upper wall surface of the dust collection box (17), the first ventilation pipe (19) sequentially penetrates through the upper wall surface of the dust collection box (17) and the limiting block (18), a second ventilation pipe (20) is connected to the upper end of the first ventilation pipe (19), a dust collection hopper (21) is connected to one side of the second ventilation pipe (20), a filter cartridge (22) is arranged in the dust collection box (17), an external thread is installed on the side wall of the limiting block (18), an internal thread matched with the external thread is formed in the upper end of the filter cartridge (22), a blocking cover (23) is screwed on one side wall surface of the dust collection box (17), a fourth ventilation pipe (24) is connected to the lower wall surface of the dust collection box (17), and a fourth ventilation pipe (24) is connected to the lower end of the fourth ventilation pipe (25).

4. A cleaning device for aluminium bar casting crystallizer according to claim 3, characterized in that the side walls and the lower wall of the filter cartridge (22) are both of a filter screen structure.

5. The aluminum bar casting crystallizer cleaning device according to claim 2, wherein the first sliding groove (12) and the sliding block (14) are of T-shaped structures.

6. An aluminium bar casting crystallizer cleaning device according to claim 1, characterized in that the cavity (2) is of cylindrical structure.