CN211101477U

CN211101477U - Vibration device for cast steel crystallizer

Info

Publication number: CN211101477U
Application number: CN201921995880.5U
Authority: CN
Inventors: 高增山; 史东; 赵敬奎
Original assignee: Shijiazhuang Hengli Metallurgical Machinery Manufacturing Co ltd
Current assignee: Shijiazhuang Hengli Metallurgical Machinery Manufacturing Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-28
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a steel casting equipment technical field just discloses a vibrator for cast steel crystallizer, comprising a base plate, two side fixed mounting has two side shields, two about the bottom plate the fixed position that the side shield is close to the bottom plate installs guide pillar one, the other end fixed mounting of guide pillar one has the shock attenuation board. The utility model discloses a will be on the vibration board with the left surface installation cooling inlet tube of left crystallizer, there is the cooling outlet pipe at the above-mentioned and right side below fixed mounting of right crystallizer of vibration board, fixed mounting cooling water connecting pipe in the middle of left crystallizer and right crystallizer, be connected cooling circuit and vibration mechanism for a whole, the device is when the vibration, the vibration law of device is followed in cooling circuit and is had the motion together, it drops to have avoided the condenser tube impaired, the cooling rate has been improved, avoid left crystallizer and right crystallizer top amplitude inconsistent through spring two, the cooling water connecting pipe has been protected and the equipment cost of maintenance has been reduced.

Description

Vibration device for cast steel crystallizer

Technical Field

The utility model relates to a cast steel equipment technical field specifically is a vibrator for cast steel crystallizer.

Background

The crystallizer vibration device is an important device in a continuous casting machine, and in order to prevent molten steel flowing down from a tundish from being bonded with a copper plate in a crystallizer in the solidification process to cause sticking, pulling and cracking or pulling and leakage accidents, the vibration device drives the crystallizer to periodically vibrate according to a vibration curve, and the relative position of the surface of the molten steel and a crystal wall is changed to facilitate degerming.

The crystallizer vibration device needs to keep a vibration mode all the time, but the vibration can influence the normal operation of a cooling water pipe in the crystallizer, and under the long-time vibration, the cooling water pipe is easy to damage or fall off, so that the cooling efficiency of the crystallizer is seriously influenced, and the maintenance cost of equipment is increased.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a vibrator for cast steel crystallizer possesses and has avoided condenser tube impaired drop, improves the cooling rate and has reduced equipment cost of maintenance's advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a vibration device for a cast steel crystallizer comprises a bottom plate, wherein two side baffles are fixedly installed on the left surface and the right surface of the bottom plate, a first guide pillar is fixedly installed at a position, close to the bottom plate, of each of the two side baffles, a first damping plate is fixedly installed at the other end of each of the first guide pillars, a first spring is fixedly installed between each of the damping plates and the corresponding side baffle, a rack is fixedly installed on the bottom plate, a motor is fixedly installed on the rack, a first bevel gear is fixedly sleeved on the output end of the motor, a first supporting block is movably sleeved on the surface of the output end of the motor, a second supporting block is fixedly installed on the top surface of the bottom plate, a transmission shaft is movably sleeved on the top end of the second supporting block, a second bevel gear is fixedly sleeved in the middle of the transmission shaft, two, the top end of the supporting block III is movably connected with a left rotating shaft and a right rotating shaft, the right ends of the left rotating shaft and the right rotating shaft are fixedly sleeved with a bevel gear IV, the left end of the left rotating shaft is fixedly sleeved with a cam II, the right end of the left rotating shaft is fixedly sleeved with a cam I, the left end of the right rotating shaft is fixedly sleeved with a cam IV, the right end of the right rotating shaft is fixedly sleeved with a cam III, two clamping plates are clamped above the left side and the right side of the cam II, a stop lever is fixedly installed in the middle of the two clamping plates, a vibrating plate is fixedly installed at the top of the clamping plates, a left crystallizer and a right crystallizer are fixedly installed in the middle of the vibrating plate, a cooling water inlet pipe is fixedly installed below the left surface of the left crystallizer, a cooling water connecting pipe is fixedly installed in the, and a second guide pillar is fixedly arranged on the left surface of the left crystallizer, and a second spring is fixedly arranged between the left crystallizer and the right crystallizer.

Preferably, the length of the bottom plate is greater than the length of the side baffle, and the right side of the bottom plate is horizontally positioned on the right side of the rack.

Carefully selecting, the height value of the damping plate is smaller than that of the side baffle, and the height value of the damping plate is larger than that of the vibrating plate.

And carefully selecting, wherein the second bevel gear is positioned at the center of the transmission shaft, the right surface of the transmission shaft is meshed with the first bevel gear, and the transmission shaft is positioned on the right side of the vibrating plate.

And two support blocks III are respectively arranged at the front end and the rear end of the upper part of the bottom plate, and the left rotating shaft and the right rotating shaft are movably sleeved at the top ends of the support blocks III.

Carefully selecting, the length values of the left rotating shaft and the right rotating shaft are greater than the length value of the vibrating plate, and the centers of the left rotating shaft and the right rotating shaft are on the same straight line with the center of the gear lever in the horizontal direction.

And the number of the clamp plates and the number of the stop levers are four respectively, and the four clamp plates are respectively positioned above the left and right surfaces of the first cam, the second cam, the third cam and the fourth cam.

And the two springs are respectively arranged at the top end of the left crystallizer and the bottom end of the left crystallizer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a will be on the vibration board with the left side installation cooling inlet tube of left crystallizer, there is the cooling outlet pipe at the higher authority of vibration board and the right side below fixed mounting of right crystallizer, fixed mounting cooling water connecting pipe in the middle of left crystallizer and right crystallizer, be connected cooling circuit and vibration mechanism for a whole, the device is when vibrating, the vibration law of device is followed in cooling circuit and is moved together, impaired when having avoided the condenser tube vibration drops, the cooling rate has been improved, avoid left crystallizer and right crystallizer top amplitude nonconformity through spring two, the cooling water connecting pipe has been protected and equipment cost of maintenance has been reduced.

2. The utility model discloses a motor drives the rotation of bevel gear one, the meshing of bevel gear one and bevel gear two, it is rotatory to drive bevel gear two, fixed cup joint at the bevel gear three and the four meshing of bevel gear at transmission shaft both ends, make left rotation axle and right rotation axle rotate, drive cam one, cam two, cam three and four rotations of cam and the contact of shelves pole, make the vibration board carry out periodic vibration, change traditional four connecting rod vibration structure into this kind of cam drive mechanism, make the operation of device more steady, the high value of adjusting simultaneously shelves pole can change the vibration frequency of device, increase the practicality of device.

Drawings

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

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

fig. 3 is a schematic view of the structural spring of the present invention.

In the figure: 1. a base plate; 2. a side dam; 3. a first guide post; 4. a damper plate; 5. a first spring; 6. a frame; 7. a motor; 8. a first bevel gear; 9. a first supporting block; 10. a second supporting block; 11. a drive shaft; 12. a second bevel gear; 13. a third bevel gear; 14. a third supporting block; 15. a left rotating shaft; 16. a right rotating shaft; 17. a fourth bevel gear; 18. a first cam; 19. a second cam; 20. a third cam; 21. a fourth cam; 22. a splint; 23. a gear lever; 24. a vibrating plate; 25. a left crystallizer; 26. a right crystallizer; 27. cooling the water inlet pipe; 28. a cooling water connecting pipe; 29. cooling the water outlet pipe; 30. a second guide post; 31. and a second spring.

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.

Referring to fig. 1-3, a vibration device for a cast steel crystallizer comprises a bottom plate 1, wherein the length of the bottom plate 1 is greater than the length of a side baffle 2, the right side of the bottom plate 1 is positioned on the right side of a frame 6 in the horizontal direction, two side baffles 2 are fixedly arranged on the left side and the right side of the bottom plate 1, the side baffles 2 play a role of fixing and limiting a position of the device, a guide pillar one 3 is fixedly arranged at a position of each side baffle 2 close to the bottom plate 1, a damping plate 4 is fixedly arranged at the other end of each guide pillar 3, the height of each damping plate 4 is smaller than that of each side baffle 2, the height of each damping plate 4 is greater than that of a vibration plate 24, each guide pillar 3 is fixedly arranged on a spring one 5 inside each side baffle 2, each spring 5 is in contact with two sides of each vibration plate 24 when each vibration plate 24 vibrates, the relative position of each vibration plate, a spring I5 is fixedly installed between the damping plate 4 and the side baffle plate 2, a rack 6 is fixedly installed on the bottom plate 1, a motor 7 is fixedly installed on the rack 6, a bevel gear I8 is fixedly sleeved on the output end of the motor 7, the motor 7 drives the bevel gear I8 to rotate, the bevel gear I8 is meshed with a bevel gear II 12, a supporting block I9 is movably sleeved on the surface of the output end of the motor 7, a supporting block II 10 is fixedly installed on the top of the bottom plate 1, a transmission shaft 11 is movably sleeved on the top end of the supporting block II 10, a bevel gear II 12 is fixedly sleeved in the middle of the transmission shaft 11 and is located at the central position of the transmission shaft 11, the right surface of the transmission shaft 11 is meshed with the bevel gear I8, the transmission shaft 11 is located on the right side of the vibrating plate 24, two bevel gears III 13 are fixedly sleeved on the two ends of the transmission shaft 11, the left rotating shaft 15 and the right rotating shaft 16 are movably sleeved at the top end of a supporting block III 14, the top end of the supporting block III 14 is movably connected with the left rotating shaft 15 and the right rotating shaft 16, the length values of the left rotating shaft 15 and the right rotating shaft 16 are larger than the length value of a vibrating plate 24, the centers of the left rotating shaft 15 and the right rotating shaft 16 are positioned on the same straight line with the center of a stop lever 23 in the horizontal direction, the right ends of the left rotating shaft 15 and the right rotating shaft 16 are fixedly sleeved with a bevel gear IV 17, the left end of the left rotating shaft 15 is fixedly sleeved with a cam II 19, the right end of the left rotating shaft 15 is fixedly sleeved with a cam I18, the left end of the right rotating shaft 16 is fixedly sleeved with a cam IV 21, the right end of the right rotating shaft 16 is fixedly sleeved with a cam III 20, the height values of the tops of the cam I18 and the cam IV 21 are equal, the height values of the tops of the, four clamping plates 22 and four blocking rods 23 are respectively arranged above the left and right surfaces of the first cam 18, the second cam 19, the third cam 20 and the fourth cam 21, the blocking rods 23 are fixedly arranged in the middle of the two clamping plates 22, the second bevel gear 12 rotates, the third bevel gear 13 fixedly sleeved at two ends of the transmission shaft 11 is meshed with the fourth bevel gear 17, so that the left rotating shaft 15 and the right rotating shaft 16 rotate to drive the first cam 18, the second cam 19, the third cam 20 and the fourth cam 21 to rotate to be contacted with the blocking rods 23, the top of the clamping plates 22 is fixedly provided with a vibrating plate 24, the middle of the vibrating plate 24 is fixedly provided with a left crystallizer 25 and a right crystallizer 26, the left crystallizer 25 and the right crystallizer 26 increase the working efficiency of the device and improve the workload of single operation, a cooling water inlet pipe 27 is fixedly arranged below the left surface of the left crystallizer 25, and a cooling water connecting pipe 28 is fixedly arranged in the middle of the, a cooling water outlet pipe 29 is fixedly arranged below the right side of the right crystallizer 26, a cooling water inlet pipe 27, a cooling water connecting pipe 28 and the cooling water outlet pipe 29 connect a cooling loop and a vibration mechanism into a whole to cool the left crystallizer 25 and the right crystallizer 26, a guide post two 30 is fixedly arranged on the left side of the left crystallizer 25, a spring two 31 is fixedly arranged between the left crystallizer 25 and the right crystallizer 26, the number of the springs two 31 is two, and the two springs two 31 are respectively arranged at the top end of the left crystallizer 25 and the bottom end of the left crystallizer 25.

The working principle is as follows: when the cooling water vibration plate is used, the motor 7 drives the first bevel gear 8 to rotate, the first bevel gear 8 is meshed with the second bevel gear 12 to drive the second bevel gear 12 to rotate, the third bevel gear 13 fixedly sleeved at two ends of the transmission shaft 11 is meshed with the fourth bevel gear 17 to enable the left rotating shaft 15 and the right rotating shaft 16 to rotate, the first cam 18, the second cam 19, the third cam 20 and the fourth cam 21 are driven to rotate to be in contact with the stop rod 23 to enable the vibration plate 24 to vibrate periodically, the first guide pillar 3 is fixedly arranged on the first spring 5 on the inner side of the side baffle plate 2, the first spring 5 is in contact with two sides of the vibration plate 24 when the vibration plate 24 vibrates, the relative position of the vibration plate 24 is fixed, the side baffle plate 2 is protected by vibration absorption, the cooling water inlet pipe 27 is arranged on the upper surface of the vibration plate 24 and the left surface of the left crystallizer 25, the cooling water outlet pipe 29 is fixedly arranged on the upper surface of the, the cooling circuit is connected with the vibration mechanism as a whole to cool the left mold 25 and the right mold 26.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. A vibrating device for a cast steel crystallizer, comprising a base plate (1), characterized in that: the damping device is characterized in that two side baffles (2) are fixedly mounted on the left side and the right side of the bottom plate (1), a guide pillar I (3) is fixedly mounted at a position, close to the bottom plate (1), of each side baffle (2), a damping plate (4) is fixedly mounted at the other end of each guide pillar I (3), a spring I (5) is fixedly mounted between each damping plate (4) and each side baffle (2), a rack (6) is fixedly mounted on the upper surface of the bottom plate (1), a motor (7) is fixedly mounted on the upper surface of the rack (6), a bevel gear I (8) is fixedly sleeved at the output end of the motor (7), a support block I (9) is movably sleeved on the surface of the output end of the motor (7), a support block II (10) is fixedly mounted on the upper surface of the bottom plate (1), a transmission shaft (11) is movably sleeved at the top end of the support block II (, the fixed cover in both ends of transmission shaft (11) has been connected with two bevel gears three (13), the top surface fixed mounting of bottom plate (1) has four supporting shoe three (14), the top swing joint of supporting shoe three (14) has left rotation axis (15) and right rotation axis (16), the fixed cover in the right-hand member of left rotation axis (15) and right rotation axis (16) has bevel gear four (17), the left end of left rotation axis (15) is fixed to be cup jointed cam two (19), the fixed cover in the right-hand member of left rotation axis (15) has cam one (18), the left end of right rotation axis (16) is fixed to be cup jointed cam four (21), the fixed cover in the right-hand member of right rotation axis (16) has cam three (20), the left and right sides top joint of cam two (19) has two splint (22), two the centre fixed mounting of splint (22) has shelves pole (23), the top fixed mounting of splint (22) has vibration board (24), the middle part fixed mounting of vibration board (24) has left crystallizer (25) and right crystallizer (26), the left surface below fixed mounting of left side crystallizer (25) has cooling inlet tube (27), fixed mounting has cooling water connecting pipe (28) in the middle of left side crystallizer (25) and right crystallizer (26), the right side below fixed mounting of right crystallizer (26) has cooling outlet pipe (29), left side crystallizer (25) left surface fixed mounting has guide pillar two (30), the middle fixed mounting of left side crystallizer (25) and right crystallizer (26) has spring two (31).

2. A vibrating device for a cast-steel crystallizer as claimed in claim 1, characterized in that: the length value of the bottom plate (1) is larger than that of the side baffle (2), and the right side of the bottom plate (1) is positioned on the right side of the rack (6) in the horizontal direction.

3. A vibrating device for a cast-steel crystallizer as claimed in claim 1, characterized in that: the height value of the damping plate (4) is smaller than that of the side baffle (2), and the height value of the damping plate (4) is larger than that of the vibrating plate (24).

4. A vibrating device for a cast-steel crystallizer as claimed in claim 1, characterized in that: the second bevel gear (12) is located at the center of the transmission shaft (11), the right surface of the transmission shaft (11) is meshed with the first bevel gear (8), and the transmission shaft (11) is located on the right side of the vibrating plate (24).

5. A vibrating device for a cast-steel crystallizer as claimed in claim 1, characterized in that: two supporting blocks III (14) are respectively arranged at the front end and the rear end of the upper surface of the bottom plate (1), and the left rotating shaft (15) and the right rotating shaft (16) are movably sleeved at the top ends of the supporting blocks III (14).

6. A vibrating device for a cast-steel crystallizer as claimed in claim 1, characterized in that: the length values of the left rotating shaft (15) and the right rotating shaft (16) are larger than the length value of the vibrating plate (24), and the centers of the left rotating shaft (15) and the right rotating shaft (16) are on the same straight line with the center of the gear lever (23) in the horizontal direction.

7. A vibrating device for a cast-steel crystallizer as claimed in claim 1, characterized in that: the number of the clamping plates (22) and the number of the gear rods (23) are four, and the four clamping plates (22) are respectively positioned above the left surface and the right surface of the cam I (18), the cam II (19), the cam III (20) and the cam IV (21).

8. A vibrating device for a cast-steel crystallizer as claimed in claim 1, characterized in that: the number of the second springs (31) is two, and the two second springs (31) are respectively arranged at the top end of the left crystallizer (25) and the bottom end of the left crystallizer (25).