Crystallizer vibration device of continuous casting machine

Abstract

The utility model provides a continuous casting machine crystallizer vibration device. The continuous casting machine crystallizer vibration device comprises a supporting table, the top of the supporting table is movably sleeved with a lifting column, the outer portion of the lifting column is movably sleeved with a first spring, and the top of the lifting column is fixedly connected with a lifting plate. According to the continuous casting machine crystallizer vibration device, the rotating frame is arranged, when crystallization vibration is carried out, the rotating shaft is rotated to drive the rotating frame to rotate, the rotating frame in rotation can extrude the top of the lifting plate at the moment, and therefore the top of the lifting plate can be lifted. A first spring is extruded when the lifting plate vertically descends, the first spring recovers deformation to push the lifting plate to move upwards when extrusion of the rotating frame is finished, then the effect that the feeding hopper horizontally and vertically fluctuates up and down is achieved, and then the problem that the feeding hopper inclines when driven by a connecting shaft is avoided; therefore, the vibration reverse stability of the crystallizer during vibration is improved.

Description

Technical Field

[0001] The utility model relates to the field of vibration devices, in particular to a continuous casting machine crystallizer vibration device. Background Art

[0002] In the prior art, when the continuous casting machine crystallizer vibration device is working, there is a lack of a shock absorbing mechanism at the lower connecting rod. When the lower connecting rod swings to the bottom dead center, it will generate torque on the hinge point, causing wear of bearings and other parts at the hinge point, thereby reducing the service life of the entire vibration table.

[0003] In the existing technology, such as the "A continuous casting machine crystallizer vibration device" with Chinese authorization announcement number: CN219464709U, it includes a vibration table and a fixed support, a connecting seat is arranged at the lower end of the vibration table, an upper connecting rod is hinged at the upper end of the connecting seat, and a lower connecting rod is hinged at the lower end, a base is extended from the lower end of the fixed support toward the connecting seat, and a shock-absorbing component is arranged between the connecting seat and the base, and the shock-absorbing component includes a scissor-type lifting mechanism connected to the base, and the upper end of the scissor-type lifting mechanism is connected to the lower end of the connecting seat through a compression spring. Due to the setting of the shock-absorbing component, the upper connecting rod and the lower connecting rod are subjected to a buffering effect when swinging, reducing the force on the bearing at the hinge of the lower connecting rod, thereby increasing the service life of the bearing, and adjusting the compression amount of the compression spring in the initial state through the shear lifting mechanism, changing the size of the reaction force received by the lower connecting rod when swinging, and adjusting the shock-absorbing effect. The device is suitable for industrial production and has strong practicality.

[0004] When performing crystallization vibration in the existing technology, since the vibration component power transmission is coupled to the shaft transmission, it is difficult to ensure that the vibration component fluctuates vertically when the power transmission is connected, which leads to the problem of tilting of the crystal material during vibration stretching.

[0005] Therefore, it is necessary to provide a continuous casting machine crystallizer vibration device to solve the above technical problems. Utility Model Content

[0006] The utility model provides a continuous casting machine crystallizer vibration device, which solves the problem that due to the power transmission of the vibration component and the shaft transmission, it is difficult to ensure the vertical up and down fluctuation of the vibration component when the power transmission is connected, thereby causing the crystal material to tilt during vibration stretching.

[0007] In order to solve the above technical problems, the utility model provides a continuous casting machine crystallizer vibration device, comprising a support platform, the top of the support platform is movably sleeved with a lifting column, the outer movably sleeved of the lifting column is connected with a No. 1 spring, the top of the lifting column is fixedly connected with a lifting plate, the top of the lifting plate is fixedly sleeved with a feed hopper, the bottom of the feed hopper is fixedly sleeved with a discharge pipe, the top of the support platform is fixedly connected with a support column, the top of the support column is movably sleeved with a rotating shaft, the outer side of the rotating shaft is fixedly sleeved with a rotating frame, the inner movably sleeved with an extrusion wheel, one end of the rotating shaft is fixedly sleeved with a No. 1 gear, a driving mechanism is arranged on the front side of the support platform, a limiting opening is opened on the top of the support platform, a sliding ball is movably sleeved on the side of the inner wall of the limiting opening, an auxiliary mechanism is arranged on the top of the support platform, and a fixing mechanism is arranged on the bottom of the support platform.

[0008] Preferably, one side of the rotating frame is in close contact with the top of the lifting plate, and the number of the rotating frames is four.

[0009] Preferably, the number of the rotating shafts is two, and the two rotating shafts are symmetrically distributed with the feed hopper as the symmetry axis.

[0010] Preferably, the number of the extrusion wheels is four, and the four extrusion wheels are evenly distributed outside the feed hopper.

[0011] Preferably, the driving mechanism comprises a rotating motor, which is fixedly mounted on the front side of the supporting platform, and a No. 2 gear is fixedly sleeved on the output shaft of the rotating motor, and the No. 2 gear is connected to the No. 1 gear through a toothed belt transmission.

[0012] Preferably, the limiting opening is located directly below the feed hopper, and the side surface of the inner wall of the limiting opening is in close contact with the discharge pipe.

[0013] Preferably, there are several sliding balls, and the several sliding balls are evenly distributed on the side surface of the inner wall of the limiting opening.

[0014] Preferably, the auxiliary mechanism comprises a limiting column, the limiting column is movably sleeved inside the support platform, and the outside of the limiting column is movably sleeved with a No. 2 spring.

[0015] Preferably, the fixing mechanism comprises a support frame, the support frame is fixedly connected to the bottom of the support platform, and the bottom thread of the support frame is sleeved with bolts.

[0016] Compared with the related art, the continuous casting machine crystallizer vibration device provided by the utility model has the following beneficial effects:

[0017] The utility model provides a continuous casting machine crystallizer vibration device, which is provided with a rotating frame. When the crystallization vibration is performed, the rotating shaft is rotated so that the rotating shaft can drive the rotating frame to rotate. At this time, the rotating frame in rotation can squeeze the top of the lifting plate, so that the lifting plate can squeeze the first spring when it descends vertically, so that the first spring recovers its shape when the rotating frame finishes squeezing to push the lifting plate to move upward, thereby achieving the effect of the horizontal and vertical up and down fluctuation of the feed hopper, thereby avoiding the problem of the feed hopper being tilted when the shaft is driven, thereby improving the stability of the vibration reversal when the crystallizer vibrates;

[0018] By setting up a driving mechanism, when crystallization vibration is required, the rotating motor is started, so that the rotating motor can drive the No. 1 gear to rotate through the No. 2 gear, that is, drive the rotating shaft to rotate, so that the rotating frame can repeatedly squeeze the lifting plate, thereby achieving the vibration effect of the feed hopper, that is, the vibration effect of the crystallizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a preferred embodiment of a continuous casting machine crystallizer vibration device provided by the utility model;

[0020] Figure 2 for Figure 1 A front view of a lifting plate in a continuous casting machine crystallizer vibration device;

[0021] Figure 3 for Figure 1 A front view of a rotating frame in a continuous casting machine crystallizer vibration device;

[0022] Figure 4 for Figure 1 A front view of a feed hopper in a continuous casting machine crystallizer vibration device is shown.

[0023] Numbers in the figure: 1. Support platform; 2. Lifting column; 3. Spring No. 1; 4. Lifting plate; 5. Feed hopper; 6. Discharge pipe; 7. Support column; 8. Rotating shaft; 9. Rotating frame; 10. Extrusion wheel; 11. Gear No. 1; 12. Driving mechanism; 121. Rotating motor; 122. Gear No. 2; 13. Limiting port; 14. Sliding ball; 15. Auxiliary mechanism; 151. Limiting column; 152. Spring No. 2; 16. Fixing mechanism; 161. Support frame; 162. Bolt. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4,in, Figure 1 A structural schematic diagram of a preferred embodiment of a continuous casting machine crystallizer vibration device provided by the utility model; Figure 2 for Figure 1 A front view of a lifting plate in a continuous casting machine crystallizer vibration device; Figure 3 for Figure 1 A front view of a rotating frame in a continuous casting machine crystallizer vibration device; Figure 4 for Figure 1 A front view of a feed hopper in a continuous casting machine crystallizer vibration device is shown. A continuous casting machine crystallizer vibration device comprises a support platform 1, a lifting column 2 is movably sleeved on the top of the support platform 1, a No. 1 spring 3 is movably sleeved on the outside of the lifting column 2, a lifting plate 4 is fixedly connected to the top of the lifting column 2, a feed hopper 5 is fixedly sleeved on the top of the lifting plate 4, a discharge pipe 6 is fixedly sleeved on the bottom of the feed hopper 5, a support column 7 is fixedly connected to the top of the support platform 1, a rotating shaft 8 is movably sleeved on the top of the support column 7, a rotating frame 9 is fixedly sleeved on the outside of the rotating shaft 8, an extrusion wheel 10 is movably sleeved on the inside of the rotating frame 9, a No. 1 gear 11 is fixedly sleeved on one end of the rotating shaft 8, a driving mechanism 12 is arranged on the front of the support platform 1, a limiting opening 13 is provided on the top of the support platform 1, a sliding ball 14 is movably sleeved on the side of the inner wall of the limiting opening 13, an auxiliary mechanism 15 is arranged on the top of the support platform 1, and a fixing mechanism 16 is arranged on the bottom of the support platform 1.

[0026] One side of the rotating frame 9 is in close contact with the top of the lifting plate 4, and the number of the rotating frames 9 is four; by setting the rotating frame 9, when the crystallization vibration is carried out, the rotating shaft 8 is rotated so that the rotating shaft 8 can drive the rotating frame 9 to rotate, and the rotating rotating frame 9 in rotation can squeeze the top of the lifting plate 4, so that the lifting plate 4 can squeeze the No. 1 spring 3 when it descends vertically, so that the No. 1 spring 3 recovers its deformation when the rotating frame 9 finishes squeezing to push the lifting plate 4 to move upward, thereby achieving the effect of horizontal and vertical up and down fluctuations of the feed hopper 5, thereby avoiding the problem of tilting of the feed hopper 5 when the shaft is driven, thereby improving the stability of the vibration direction of the crystallizer during vibration.

[0027] There are two rotating shafts 8, and the two rotating shafts 8 are symmetrically distributed with the feed hopper 5 as the symmetry axis; by setting the rotating shafts 8, when the lifting plate 4 is extruded, the two rotating shafts 8 can drive the rotating frame 9 to extrude the two sides of the top of the lifting plate 4, so that the two sides of the lifting plate 4 can fluctuate up and down stably, avoiding the problem of different lifting amplitudes on both sides of the lifting plate 4 causing the lifting plate 4 to tilt, thereby improving the vibration stability of the lifting plate 4.

[0028] There are four extrusion wheels 10, which are evenly distributed outside the feed hopper 5. By setting the extrusion wheels 10, when the lifting plate 4 is extruded, the extrusion wheels 10 can separate the rotating frame 9 from the lifting plate 4, thereby avoiding the problem of severe wear of the rotating frame 9 when the rotating frame 9 contacts the lifting plate 4, thereby improving the service life of the vibration device.

[0029] The driving mechanism 12 includes a rotating motor 121, which is fixedly installed on the front side of the support platform 1. A second gear 122 is fixedly sleeved on the output shaft of the rotating motor 121, and the second gear 122 is connected to the first gear 11 through a toothed belt transmission. By setting the driving mechanism 12, when crystallization vibration is required, the rotating motor 121 is started, so that the rotating motor 121 can drive the first gear 11 to rotate through the second gear 122, that is, drive the rotating shaft 8 to rotate, so that the rotating frame 9 can repeatedly squeeze the lifting plate 4, thereby achieving the vibration effect of the feed hopper 5.

[0030] The limit opening 13 is located directly below the feed hopper 5, and the side of the inner wall of the limit opening 13 is in close contact with the discharge pipe 6; by setting the limit opening 13, when the feed hopper 5 drives the discharge pipe 6 to fluctuate up and down, the limit opening 13 can limit the position of the discharge pipe 6 moving up and down, so that the discharge pipe 6 can maintain vertical up and down fluctuations, thereby improving the stability of the up and down movement of the feed hopper 5.

[0031] There are several sliding balls 14, which are evenly distributed on the side of the inner wall of the limit opening 13; by setting the sliding balls 14, when the feed hopper 5 drives the discharge pipe 6 to fluctuate up and down, the sliding balls 14 can limit the discharge pipe 6 moving up and down. At this time, the discharge pipe 6 moving up and down is difficult to rub against the inner wall of the limit opening 13, thereby avoiding the problem of the discharge pipe 6 moving up and down for a long time rubbing against the inner wall of the limit opening 13.

[0032] The auxiliary mechanism 15 includes a limit column 151, which is movably sleeved inside the support platform 1, and the outer part of the limit column 151 is movably sleeved with a No. 2 spring 152; by setting the auxiliary mechanism 15, when the lifting plate 4 moves up and down, the No. 2 spring 152 and the limit column 151 are able to support and limit the lifting plate 4 moving up and down, thereby improving the stability of the lifting plate 4 moving up and down.

[0033] The fixing mechanism 16 includes a support frame 161, which is fixedly connected to the bottom of the support platform 1, and a bolt 162 is threadedly sleeved on the bottom of the support frame 161; by setting the fixing mechanism 16, when the vibration device is installed, the bolt 162 is rotated so that the bolt 162 can fix the support platform 1 to the top of the workbench through the support frame 161, thereby achieving the installation and fixing effect of the support platform 1, that is, achieving the fixed installation effect of the feed hopper 5.

[0034] The working principle of a continuous casting machine crystallizer vibration device provided by the utility model is as follows:

[0035] The first step: First, when performing crystallization vibration, rotate the rotating shaft 8 so that the rotating shaft 8 can drive the rotating frame 9 to rotate. At this time, the rotating rotating frame 9 can squeeze the top of the lifting plate 4, so that the lifting plate 4 can squeeze the No. 1 spring 3 when it descends vertically, so that the No. 1 spring 3 is restored to its shape when the rotating frame 9 finishes squeezing, so as to push the lifting plate 4 to move upward, thereby achieving the effect of horizontal and vertical up and down fluctuations of the feed hopper 5, thereby avoiding the problem of tilting of the feed hopper 5 when the shaft is driven, thereby improving the stability of the vibration reverse during crystallization vibration. When squeezing the lifting plate 4, the two rotating shafts 8 can drive the rotating frame 9 to squeeze the two sides of the top of the lifting plate 4, so that the two sides of the lifting plate 4 can be stabilized The up and down fluctuations of the lifting plate 4 avoid the problem of the lifting plate 4 tilting due to the different lifting amplitudes on both sides, thereby improving the stability of the vibration of the lifting plate 4. When the lifting plate 4 is extruded, the extrusion wheel 10 can separate the rotating frame 9 from the lifting plate 4, thereby avoiding the problem of serious wear of the rotating frame 9 when the rotating frame 9 contacts the lifting plate 4, thereby improving the service life of the vibration device. When crystallization vibration is required, the rotating motor 121 is started, so that the rotating motor 121 can drive the first gear 11 to rotate through the second gear 122, that is, drive the rotating shaft 8 to rotate, so that the rotating frame 9 can repeatedly extrude the lifting plate 4, thereby achieving the vibration effect of the feed hopper 5;

[0036] Step 2: When the feed hopper 5 drives the discharge pipe 6 to fluctuate up and down, the limit opening 13 is able to limit the position of the discharge pipe 6 moving up and down, so that the discharge pipe 6 can maintain vertical up and down fluctuations, thereby improving the stability of the feed hopper 5 moving up and down. When the feed hopper 5 drives the discharge pipe 6 to fluctuate up and down, the sliding ball 14 is able to limit the discharge pipe 6 moving up and down. At this time, the discharge pipe 6 moving up and down is difficult to rub against the inner wall of the limit opening 13, thereby avoiding the problem of the discharge pipe 6 moving up and down rubbing against the inner wall of the limit opening 13 for a long time. When the lifting plate 4 moves up and down, the No. 2 spring 152 and the limit column 151 are able to support and limit the lifting plate 4 moving up and down, thereby improving the stability of the lifting plate 4 moving up and down. When installing the vibration device, rotate the bolt 162 so that the bolt 162 can fix the support platform 1 to the top of the workbench through the support frame 161, thereby achieving the installation and fixing effect of the support platform 1, that is, achieving the fixed installation effect of the feed hopper 5.

[0037] Compared with the related art, the continuous casting machine crystallizer vibration device provided by the utility model has the following beneficial effects:

[0038] By setting up the rotating frame 9, when the crystallization vibration is carried out, the rotating shaft 8 is rotated so that the rotating shaft 8 can drive the rotating frame 9 to rotate. At this time, the rotating rotating frame 9 can squeeze the top of the lifting plate 4, so that the lifting plate 4 can squeeze the No. 1 spring 3 when it descends vertically, so that the No. 1 spring 3 recovers its shape when the extrusion of the rotating frame 9 is completed to push the lifting plate 4 to move upward, thereby achieving the effect of horizontal and vertical up and down fluctuations of the feed hopper 5, thereby avoiding the problem of tilting of the feed hopper 5 when the shaft is driven, thereby improving the stability of the vibration reversal during crystallization vibration.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A continuous casting machine mold vibration device, comprising a support platform (1), characterized in that: The top of the support platform (1) is movably sleeved with a lifting column (2), the outer part of the lifting column (2) is movably sleeved with a No. 1 spring (3), the top of the lifting column (2) is fixedly connected with a lifting plate (4), the top of the lifting plate (4) is fixedly sleeved with a feed hopper (5), the bottom of the feed hopper (5) is fixedly sleeved with a discharge pipe (6), the top of the support platform (1) is fixedly connected with a support column (7), the top of the support column (7) is movably sleeved with a rotating shaft (8), the outer part of the rotating shaft (8) is fixedly sleeved A rotating frame (9) is connected, an extrusion wheel (10) is movably sleeved inside the rotating frame (9), a first gear (11) is fixedly sleeved on one end of the rotating shaft (8), a driving mechanism (12) is arranged on the front of the support platform (1), a limiting opening (13) is provided on the top of the support platform (1), a sliding ball (14) is movably sleeved on the side of the inner wall of the limiting opening (13), an auxiliary mechanism (15) is arranged on the top of the support platform (1), and a fixing mechanism (16) is arranged on the bottom of the support platform (1).

2. A continuous casting machine mold vibration device according to claim 1, characterized in that: One side of the rotating frame (9) is in close contact with the top of the lifting plate (4), and the number of the rotating frames (9) is four.

3. A continuous casting machine mold vibration device according to claim 1, characterized in that: The number of the rotating shafts (8) is two, and the two rotating shafts (8) are symmetrically distributed with the feed hopper (5) as a symmetry axis.

4. A continuous casting machine mold vibration device according to claim 1, characterized in that: The number of the extrusion wheels (10) is four, and the four extrusion wheels (10) are evenly distributed outside the feed hopper (5).

5. A continuous casting machine mold vibration device according to claim 1, characterized in that: The driving mechanism (12) comprises a rotating motor (121), the rotating motor (121) being fixedly mounted on the front side of the support platform (1), a second gear (122) being fixedly sleeved on the output shaft of the rotating motor (121), and the second gear (122) being connected to the first gear (11) via a toothed belt transmission.

6. A continuous casting machine mold vibration device according to claim 1, characterized in that: The limiting opening (13) is located directly below the feed hopper (5), and the side surface of the inner wall of the limiting opening (13) is in close contact with the discharge pipe (6).

7. A continuous casting machine mold vibration device according to claim 1, characterized in that: The number of the sliding balls (14) is several, and the several sliding balls (14) are evenly distributed on the side surface of the inner wall of the limiting opening (13).

8. A continuous casting machine mold vibration device according to claim 1, characterized in that: The auxiliary mechanism (15) comprises a limiting column (151), the limiting column (151) is movably sleeved inside the support platform (1), and a second spring (152) is movably sleeved outside the limiting column (151).

9. A continuous casting machine mold vibration device according to claim 1, characterized in that: The fixing mechanism (16) comprises a support frame (161), the support frame (161) being fixedly connected to the bottom of the support platform (1), and a bolt (162) being threadedly sleeved on the bottom of the support frame (161).

Images