CN215508357U

CN215508357U - Purging device for strip plate surface and edge of cold rolling mill

Info

Publication number: CN215508357U
Application number: CN202122129783.1U
Authority: CN
Inventors: 姜新强; 姜华; 史俊辉; 管德良
Original assignee: 青岛兴强工贸有限公司
Current assignee: Qingdao Xingqiang Railway Equipment Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-14
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of strip processing, and discloses a strip face and edge purging device for a cold rolling mill, which solves the problems that the conventional strip purging device for the cold rolling mill is troublesome to adjust and is not beneficial to cleaning of rolling oil on strips in the use process; through being provided with spout one, positive and negative motor and lead screw, can realize the removal of a slider vertical direction, realize sweeping the altitude mixture control of tuyere promptly, the person of being convenient for sweeps the altitude mixture control of tuyere as required, sweeps the angle incline setting of tuyere, has then increased the area of sweeping, has improved efficiency of sweeping.

Description

Purging device for strip plate surface and edge of cold rolling mill

Technical Field

The utility model belongs to the technical field of strip processing, and particularly relates to a strip plate surface and edge purging device of a cold rolling mill.

Background

When the cold rolling mill is used for production, the rolling oil is sprayed on the surface of the roll system to reduce the friction coefficient between the strip and the rolling surface, and the temperature of the roll body of the working roll is controlled, so that the required good strip shape can be ensured; the rolling oil sprayed on the working roll can be attached to the roll surface and sprinkled on the surface of the strip along with the high-speed rotation of the working roll; meanwhile, rolling oil at two edge positions of the strip can rapidly flow out along the roll gap and form splash and oil mist after colliding with the rack, so that the use of a client is seriously influenced, the production of related products is greatly influenced, more waste materials are produced, and the comprehensive yield is low.

The existing cold rolling mill strip purging device is troublesome to adjust in the using process and is not beneficial to cleaning of rolling oil on the strip.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the strip surface and edge purging device for the cold rolling mill, which effectively solves the problems that the prior strip purging device for the cold rolling mill in the background art is troublesome to adjust and is not beneficial to cleaning of rolling oil on the strip in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: a purging device for the surface and the edge of a strip of a cold rolling mill comprises a connecting frame, wherein two ends of the connecting frame are symmetrically provided with supporting frames, the utility model discloses a pneumatic blowing device, including one of them support frame, spout one, the support base is installed to the bottom of support frame, just anti-motor is installed to the top of spout one, the lead screw is installed to the output shaft of positive and negative motor through the one end of support frame, the other end of lead screw and the bottom wall connection of spout one, spout one endotheca is equipped with slider one, set up the thread groove with lead screw engaged with in the slider one, the connecting block is installed to one side of slider one, one side that slider one was kept away from to the connecting block is installed spout two, the pinion rack is installed to top one side of spout two, spout two endotheca are equipped with slider two, the top mid-mounting of slider two has the moving mechanism, the stand is installed to the bottom of slider two, the guide duct is installed to the bottom of stand, the bottom equidistance of guide duct is installed and is swept the tuyere.

Preferably, the bottom end of the supporting base is provided with a pulley.

Preferably, the first sliding groove is of a groove structure with a lateral opening, and the second sliding groove is of a through groove structure with openings at the top end and the bottom end.

Preferably, the moving mechanism is including installing the fixed block on two tops of slider, and it has the movable rod to peg graft in the fixed block, and the one end of movable rod is installed and is drawn the piece, and the backstop piece is installed to the other end of movable rod, and the outside cover of the movable rod between backstop piece and the fixed block is equipped with the spring, and the backstop piece is kept away from the one end of movable rod and is installed the lug with pinion rack looks adaptation.

Preferably, a limiting strip is arranged in the middle of one side, close to the second sliding groove, of the supporting frame.

Preferably, the middle of one end, far away from the support frame, of the second sliding groove is provided with a mounting seat, and a limiting wheel is movably mounted in the mounting seat.

Preferably, the middle area of the blowing air nozzle is vertically and downwards installed, and the two side areas of the blowing air nozzle are laterally and obliquely installed.

Compared with the prior art, the utility model has the beneficial effects that:

(1) during work, the sliding block I can move in the vertical direction by arranging the sliding chute I, the positive and negative motors and the screw rod, namely the height adjustment of the blowing air nozzle is realized, a user can conveniently adjust the height of the blowing air nozzle according to needs, and the angle of the blowing air nozzle is obliquely arranged, so that the blowing area is increased, and the blowing efficiency is improved;

(2) in operation, through being provided with spout two and slider two, can realize sweeping the position control of tuyere horizontal direction, moving mechanism's setting then can realize spacing to slider two, avoids sweeping the in-process and takes place the displacement, and overall design is simple, is convenient for adjust, is favorable to sweeping going on of work.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the moving mechanism of the present invention;

fig. 3 is a perspective view of the toothed plate of the present invention.

In the figure: 1. a connecting frame; 2. a support frame; 3. a first sliding chute; 4. a support base; 5. a positive and negative motor; 6. a screw rod; 7. a first sliding block; 8. a thread groove; 9. connecting blocks; 10. a second chute; 11. a toothed plate; 12. a second sliding block; 13. a movable mechanism; 14. a column; 15. an air guide pipe; 16. blowing the blast nozzle; 17. a pulley; 18. a fixed block; 19. a movable rod; 20. pulling the block; 21. a stop block; 22. a spring; 23. a bump; 24. a limiting strip; 25. a mounting seat; 26. and a limiting wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 3, the present invention includes a connecting frame 1, two ends of the connecting frame 1 are symmetrically provided with support frames 2, one of the support frames 2 is internally provided with a first sliding groove 3, the bottom end of the support frame 2 is provided with a support base 4, a forward-reverse motor 5 is arranged above the first sliding groove 3, an output shaft of the forward-reverse motor 5 penetrates through one end of the support frame 2 and is provided with a screw rod 6, the other end of the screw rod 6 is connected with the inner wall of the bottom of the first sliding groove 3, the first sliding groove 3 is internally sleeved with a first sliding block 7, the first sliding block 7 is internally provided with a threaded groove 8 engaged with the screw rod 6, one side of the first sliding block 7 is provided with a connecting block 9, one side of the connecting block 9 away from the first sliding block 7 is provided with a second sliding groove 10, one side of the top end of the second sliding groove 10 is provided with a toothed plate 11, the second sliding block 12 is internally sleeved with the second sliding block 10, the middle part of the top end of the second sliding block 12 is provided with a movable mechanism 13, and the bottom end of the second sliding block 12 is provided with an upright post 14, the bottom end of the upright post 14 is provided with an air guide pipe 15, and the bottom end of the air guide pipe 15 is equidistantly provided with blowing air nozzles 16.

In the second embodiment, on the basis of the first embodiment, the pulley 17 is installed at the bottom end of the supporting base 4, and the pulley 17 is arranged to facilitate the movement of the device.

In the third embodiment, on the basis of the first embodiment, the first sliding groove 3 is a groove structure with a lateral opening, the second sliding groove 10 is a through groove structure with openings at the top end and the bottom end, the opening of the first sliding groove 3 is arranged to facilitate connection of the connecting block 9 and the first sliding block 7, and the opening of the second sliding groove 10 is arranged to facilitate installation of the movable mechanism 13 and the upright post 14.

Fourth embodiment, on the basis of first embodiment, the moving mechanism 13 is including installing in the fixed block 18 on second 12 tops of slider, it has movable rod 19 to peg graft in the fixed block 18, the one end of movable rod 19 is installed and is drawn a 20 and connect, the other end of movable rod 19 is installed backstop 21 and is connected, the outside cover of movable rod 19 between backstop 21 and the fixed block 18 is equipped with spring 22, backstop 21 is kept away from movable rod 19's one end and is installed the lug 23 with pinion rack 11 looks adaptation, realize the spacing to second 12 of slider, avoid sweeping second 12 of slider and take place the displacement.

Fifth, on the basis of the first embodiment, a limiting strip 24 is installed in the middle of one side, close to the second sliding groove 10, of the supporting frame 2, a mounting seat 25 is installed in the middle of one end, far away from the supporting frame 2, of the second sliding groove 10, a limiting wheel 26 is movably installed in the mounting seat 25, the limiting wheel 26 is matched with the limiting strip 24 for use, and stability of the second sliding groove 10 during movement is improved.

Seventh, on the basis of the first embodiment, the middle region of the purging tuyere 16 is vertically and downwardly installed, and the two side regions of the purging tuyere 16 are laterally and obliquely installed, so that the purging area is increased, and the purging efficiency is improved.

The working principle is as follows: when the device works, an operator only needs to push the device above a strip to be cleaned, then the forward and reverse motor 5 is started, the forward and reverse motor 5 rotates to drive the screw rod 6 to rotate, the sliding block I7 can move on the screw rod 6 due to the arrangement of the sliding groove I3 and the thread groove 8, so that the height adjustment of the sliding block I7 is realized, the height adjustment of the sliding block I7 drives the height adjustment of the sliding groove II 10, the height adjustment of the sliding groove II 10 drives the height adjustment of the air guide pipe 15 and the blowing air nozzle 16, a user can adjust the height of the blowing air nozzle 16 as required, after the height adjustment of the blowing air nozzle 16 is finished, the pulling block 20 only needs to be pulled laterally, at the moment, the movable rod 19 moves laterally, the spring 22 is in a compression state, the convex block 23 moves laterally along with the lateral movement of the movable rod 19, when the convex block 23 is separated from the limit position of the toothed plate 11, the operator only needs to laterally adjust the position of the sliding block II 12 as required, the position adjustment is completed, the pulling of the pulling block 20 is stopped, at this time, under the stretching acting force of the spring 22, the convex block 23 is clamped into the toothed plate 11, the limit of the sliding block II 12 is formed, and the horizontal position adjustment and the fixing of the blowing air nozzle 16 are completed.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold rolling mill strip face and limit portion sweep device, includes link (1), its characterized in that: the support frame is characterized in that support frames (2) are symmetrically installed at two ends of the connecting frame (1), a first sliding groove (3) is formed in one support frame (2), a support base (4) is installed at the bottom end of the support frame (2), a forward and reverse motor (5) is installed above the first sliding groove (3), a lead screw (6) is installed at one end, penetrating through the support frame (2), of an output shaft of the forward and reverse motor (5), the other end of the lead screw (6) is connected with the inner wall of the bottom of the first sliding groove (3), a first sliding block (7) is sleeved in the first sliding groove (3), a threaded groove (8) meshed with the lead screw (6) is formed in the first sliding block (7), a connecting block (9) is installed at one side of the first sliding block (7), a second sliding groove (10) is installed at one side, far away from the first sliding block (7), a toothed plate (11) is installed at one side of the top end of the second sliding groove (10), a second sliding block (12) is sleeved in the second sliding groove (10), a movable mechanism (13) is installed in the middle of the top end of the second sliding block (12), an upright post (14) is installed at the bottom end of the second sliding block (12), an air guide pipe (15) is installed at the bottom end of the upright post (14), and blowing air nozzles (16) are installed at the bottom end of the air guide pipe (15) in an equidistant mode.

2. The strip face and edge purging device of the cold rolling mill according to claim 1, characterized in that: and a pulley (17) is installed at the bottom end of the supporting base (4).

3. The strip face and edge purging device of the cold rolling mill according to claim 1, characterized in that: the first sliding groove (3) is of a groove structure with a lateral opening, and the second sliding groove (10) is of a through groove structure with openings at the top end and the bottom end.

4. The strip face and edge purging device of the cold rolling mill according to claim 1, characterized in that: moving mechanism (13) is including installing in fixed block (18) on two (12) tops of slider, it has movable rod (19) to peg graft in fixed block (18), pull block (20) are installed to the one end of movable rod (19), backstop (21) connection is installed to the other end of movable rod (19), the outside cover of movable rod (19) between backstop (21) and fixed block (18) is equipped with spring (22), backstop (21) keep away from the one end of movable rod (19) and install lug (23) with pinion rack (11) looks adaptation.

5. The strip face and edge purging device of the cold rolling mill according to claim 1, characterized in that: and a limiting strip (24) is arranged in the middle of one side of the support frame (2) close to the second sliding groove (10).

6. The strip face and edge purging device of the cold rolling mill according to claim 1, characterized in that: and a mounting seat (25) is mounted in the middle of one end of the second sliding groove (10) far away from the support frame (2), and a limiting wheel (26) is movably mounted in the mounting seat (25).

7. The strip face and edge purging device of the cold rolling mill according to claim 1, characterized in that: the middle area of the blowing air nozzle (16) is vertically and downwards installed, and the two side areas of the blowing air nozzle (16) are laterally and obliquely installed.