CN214041107U

CN214041107U - Online detection device for surface quality of steel billet

Info

Publication number: CN214041107U
Application number: CN202022882524.1U
Authority: CN
Inventors: 陈贵和; 张盛梁; 涂文兴
Original assignee: Fujian Sanbao Steel Co Ltd
Current assignee: Fujian Sanbao Steel Co Ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-08-24
Anticipated expiration: 2030-12-05

Abstract

The utility model belongs to the technical field of detection device, concretely relates to steel billet surface quality on-line measuring device, which comprises a frame, the welding has the bracing piece in the frame, the front end welding of bracing piece has the guide rail, the front end sliding connection of guide rail has the rack, there is the support outside of rack through the screw connection, the rear end fixed mounting of frame has the motor, the front end of motor is provided with the pivot, the pivot has been cup jointed in the frame slides, the fixed adapter sleeve that has cup jointed in the front end outside of pivot, the front end welding of adapter sleeve has the gear, the upper end meshing of gear has the rack. The utility model discloses a set up the guide arm in the mounting panel, the guide arm lower extreme sets up the paint roller, and motor start drive gear rotates, and gear rotation drives the rack and removes, and then makes the paint roller carry out coating to the steel billet surface, through observing the coating circumstances, can observe out steel billet surface quality directly perceivedly, and it is more convenient to detect.

Description

Online detection device for surface quality of steel billet

Technical Field

The utility model relates to a detection device technical field specifically is a steel billet surface quality on-line measuring device.

Background

In the process of steel continuous rolling and casting, the detection of the surface quality of steel billets is one of key technologies of automatic steel rolling and casting, and in the continuous rolling and casting processes of numerous steel industries, due to the reasons of high production line drawing speed, faults of a rolling/casting machine, environmental changes, insufficient proficiency of operators, aging of guide rail rollers and the like, the produced steel billets have the defects of roll marks, inclusions, scars, scratches, spots and the like on the surfaces, and the quality and the yield of the steel plates are seriously threatened.

In the prior art, the defect of the surface of the steel billet is difficult to observe visually when the online detection device for the surface quality of the steel billet is used; meanwhile, when the device is used for detecting steel billets of different sizes and specifications, the detection range is limited. There is therefore a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel billet surface quality on-line measuring device has solved the problem that is difficult to visual observation to the defect on steel billet surface, has still solved the limited problem of detection range.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel billet surface quality on-line measuring device, includes the frame, the welding has the bracing piece in the frame, the front end welding of bracing piece has the guide rail, the front end sliding connection of guide rail has the rack, the outside of rack has the support through the screw connection, the rear end fixed mounting of frame has the motor, the front end of motor is provided with the pivot, sliding sleeve has the pivot in the frame, the fixed adapter sleeve that has cup jointed in the front end outside of pivot, the front end welding of adapter sleeve has the gear, the upper end meshing of gear has the rack, the lower extreme welding of support has the sleeve, there is the threaded rod through threaded connection in the sleeve, the lower extreme contact of threaded rod is connected with the mounting panel, the upper end welding of mounting panel has two symmetric distribution's guide arm, the lower extreme of sleeve is provided with the chimb, sliding sleeve has the guide arm in the chimb, every the upper end welding of guide arm has the dog, every the outside of guide arm slides and has cup jointed the spring, slide in the mounting panel and cup joint the connecting rod of two symmetric distributions, every the upper end welding of connecting rod has the baffle, every the lower extreme contact of baffle is connected with the mounting panel, every the fixed coupling in the outside of connecting rod has the limiting plate, every the pressure spring, two have been cup jointed in the outside of connecting rod slides the inboard of connecting rod is provided with the paint roller, the inboard contact of lower extreme of frame is connected with the steel billet, the lower extreme contact of paint roller is connected with the steel billet.

Preferably, the rear end of the rack is provided with a sliding groove, and a guide rail is connected in the sliding groove in a sliding manner.

Preferably, the side wall of the connecting sleeve is sleeved with a limiting pin in a sliding manner, and the rotating shaft is internally connected with the limiting pin through threads.

Preferably, the lower end of the stop block is in contact connection with a spring, and the lower end of the spring is in contact connection with a convex edge.

Preferably, the upper end contact of pressure spring is connected with the mounting panel, the lower extreme contact of pressure spring is connected with the limiting plate.

Preferably, the inner side of the lower end of the frame is welded with a limiting block, and the right end of the limiting block is in contact connection with a steel billet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the guide arm in the mounting panel, the guide arm lower extreme sets up the paint roller, and the motor starts drive gear and rotates, and gear rotation drives the rack and moves, and then makes the paint roller carry out coating to the steel billet surface, through observing the coating condition, can observe the steel billet surface quality directly perceived, and it is more convenient to detect;

2. the utility model discloses an at support lower extreme welding sleeve, through the threaded connection threaded rod in the sleeve, the threaded rod is rotated and the threaded rod makes the threaded rod can move in vertical direction, makes the mounting panel can move in vertical direction with the spring fit for the detectable steel billet thickness scope of device is bigger, makes the device suitability better.

Drawings

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

fig. 2 is a left side view of fig. 1 in accordance with the present invention;

fig. 3 is a right side view of the present invention in fig. 1;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a support bar; 3. a guide rail; 4. a rack; 5. a chute; 6. a support; 7. a motor; 8. a rotating shaft; 9. connecting sleeves; 10. a spacing pin; 11. a gear; 12. a sleeve; 121. a convex edge; 13. a threaded rod; 14. mounting a plate; 15. a guide bar; 16. a stopper; 17. a spring; 18. a connecting rod; 19. a baffle plate; 20. a limiting plate; 21. a pressure spring; 22. a paint roller; 23. a steel billet; 24. and a limiting block.

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.

Examples

Referring to fig. 1-4, an online detection device for billet surface quality comprises a frame 1, a support rod 2 is welded in the frame 1, a guide rail 3 is welded at the front end of the support rod 2, a rack 4 is slidably connected at the front end of the guide rail 3, a bracket 6 is connected at the outer side of the rack 4 through a screw, a motor 7 is fixedly installed at the rear end of the frame 1, a rotating shaft 8 is arranged at the front end of the motor 7, the rotating shaft 8 is slidably sleeved in the frame 1, a connecting sleeve 9 is fixedly sleeved at the outer side of the front end of the rotating shaft 8, a gear 11 is welded at the front end of the connecting sleeve 9, the rack 4 is meshed at the upper end of the gear 11, a sleeve 12 is welded at the lower end of the bracket 6, a threaded rod 13 is connected in the sleeve 12 through a thread, a mounting plate 14 is connected at the lower end of the threaded rod 13 in a contact manner, two guide rods 15 which are symmetrically distributed are welded at the upper end of the mounting plate 14, a convex edge 121 is arranged at the lower end of the sleeve 12, and the guide rod 15 is slidably sleeved in a sliding manner, the upper end of each guide rod 15 is welded with a stop block 16, the outer side of each guide rod 15 is sleeved with a spring 17 in a sliding mode, two symmetrically distributed connecting rods 18 are sleeved in a mounting plate 14 in a sliding mode, the upper end of each connecting rod 18 is welded with a baffle plate 19, the lower end of each baffle plate 19 is connected with the mounting plate 14 in a contact mode, a limiting plate 20 is fixedly sleeved on the outer side of each connecting rod 18, a pressure spring 21 is sleeved on the outer side of each connecting rod 18 in a sliding mode, coating rollers 22 are arranged on the inner sides of the two connecting rods 18, a steel billet 23 is connected on the inner side of the lower end of the framework 1 in a contact mode, and a steel billet 23 is connected on the lower end of each coating roller 22 in a contact mode.

Referring to fig. 4, a sliding groove 5 is formed at the rear end of the rack 4, and a guide rail 3 is slidably connected in the sliding groove 5. The rack 4 is guided by arranging the sliding groove 5 to be matched with the guide rail 3.

Referring to fig. 2, a limit pin 10 is slidably sleeved on a side wall of the connecting sleeve 9, and the rotating shaft 8 is connected with the limit pin 10 through a thread. The connecting sleeve 9 is convenient to disassemble by arranging the limiting pin 10.

Referring to fig. 3, the lower end of the stopper 16 is connected to the spring 17 in a contacting manner, and the lower end of the spring 17 is connected to the flange 121 in a contacting manner. The guide rod 15 is supported by the spring 17.

Referring to fig. 3, the upper end of the compression spring 21 is in contact connection with the mounting plate 14, and the lower end of the compression spring 21 is in contact connection with the limiting plate 20. The application roller 22 is caused to press the billet 23 by the provision of the pressing spring 21.

Referring to fig. 1, a stopper 24 is welded to the inner side of the lower end of the frame 1, and a steel billet 23 is connected to the right end of the stopper 24 in a contacting manner. The stopper 24 is provided so that the movement of the applicator roll 22 does not cause the movement of the billet 23.

The utility model discloses the concrete implementation process as follows: when in use, the steel billet 23 is placed at the inner side of the lower end of the frame 1, the left end of the steel billet 23 is contacted with the limiting block 24, the motor 7 starts the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the connecting sleeve 9 to rotate, the connecting sleeve 9 drives the gear 11 to rotate, the gear 11 rotates to drive the rack 4 to move, the rack 4 moves to drive the bracket 6 to move, the sleeve 12 is moved, so that the coating roller 22 coats the surface of the billet 23, and by observing the coating condition, the surface quality of the steel billet 23 can be visually observed, the detection is more convenient, the sleeve 12 is welded at the lower end of the bracket 6, the threaded rod 13 is connected in the sleeve 12 through threads, the threaded rod 13 is rotated to enable the threaded rod 13 to move in the vertical direction, and the spring 17 can be matched to enable the mounting plate 14 to move in the vertical direction, so that the thickness range of the steel billet 23 detectable by the device is larger, and the applicability of the device is better.

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 steel billet surface quality on-line measuring device, includes frame (1), its characterized in that: the support rod (2) is welded in the frame (1), the guide rail (3) is welded at the front end of the support rod (2), a rack (4) is connected to the front end of the guide rail (3) in a sliding manner, a support (6) is connected to the outer side of the rack (4) through a screw, a motor (7) is fixedly mounted at the rear end of the frame (1), a rotating shaft (8) is arranged at the front end of the motor (7), the rotating shaft (8) is sleeved in the frame (1) in a sliding manner, a connecting sleeve (9) is fixedly sleeved on the outer side of the front end of the rotating shaft (8), a gear (11) is welded at the front end of the connecting sleeve (9), the rack (4) is meshed at the upper end of the gear (11), a sleeve (12) is welded at the lower end of the support (6), a threaded rod (13) is connected in the sleeve (12) through a thread, and a mounting plate (14) is connected at the lower end of the threaded rod (13) in a contact manner, the upper end welding of mounting panel (14) has guide arm (15) of two symmetric distributions, the lower extreme of sleeve (12) is provided with chimb (121), slide in chimb (121) and cup jointed guide arm (15), every dog (16) have been welded to the upper end of guide arm (15), every spring (17) have been cup jointed in the outside slip of guide arm (15), slide in mounting panel (14) and cup joint connecting rod (18) of two symmetric distributions, every baffle (19) have been welded to the upper end of connecting rod (18), every the lower extreme contact of baffle (19) is connected with mounting panel (14), every the fixed cover in the outside of connecting rod (18) has been cup jointed limiting plate (20), every pressure spring (21) has been cup jointed in the outside slip of connecting rod (18), two the inboard of connecting rod (18) is provided with scribbles paint roller (22), the inboard contact of lower extreme of frame (1) is connected with steel billet (23), the lower end of the coating roller (22) is in contact connection with a billet (23).

2. The on-line billet surface quality detection device according to claim 1, wherein: the rear end of the rack (4) is provided with a sliding groove (5), and the sliding groove (5) is connected with a guide rail (3) in a sliding manner.

3. The on-line billet surface quality detection device according to claim 1, wherein: the side wall of the connecting sleeve (9) is sleeved with a limiting pin (10) in a sliding mode, and the rotating shaft (8) is internally connected with the limiting pin (10) through threads.

4. The on-line billet surface quality detection device according to claim 1, wherein: the lower extreme contact of dog (16) is connected with spring (17), the lower extreme contact of spring (17) is connected with chimb (121).

5. The on-line billet surface quality detection device according to claim 1, wherein: the upper end contact of pressure spring (21) is connected with mounting panel (14), the lower extreme contact of pressure spring (21) is connected with limiting plate (20).

6. The on-line billet surface quality detection device according to claim 1, wherein: a limiting block (24) is welded on the inner side of the lower end of the frame (1), and a steel billet (23) is connected to the right end of the limiting block (24) in a contact mode.