Electric cylinder vibration device of crystallizer

Abstract

The utility model relates to the technical field of crystallizer vibration, and discloses a crystallizer electric cylinder vibration device which comprises a bottom plate, a crystallizer body and an electric cylinder body which are respectively arranged on a continuous casting machine, and further comprises a fixing frame fixedly connected to the top of the bottom plate, a first movable plate and a second movable plate are rotationally connected to the upper portion and the lower portion of the inner side of the fixing frame correspondingly. The fixing rod is fixed between the front second movable plate and the rear second movable plate, the right end of the fixing rod is fixedly connected with a supporting rod, the output end of the electric cylinder body is hinged to the other end of the supporting rod, the connecting plate is rotationally connected to the other ends of the first movable plate and the second movable plates, and the interior of the connecting plate is rotationally connected with a two-way screw. The front fixing plate and the rear fixing plate can be driven to move towards the opposite sides or the opposite sides so as to facilitate follow-up installation and fixation of crystallizer bodies of different sizes, and then applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallizer vibration, in particular to a crystallizer electric cylinder vibration device. Background Art

[0002] The crystallizer is a continuous steel casting equipment that receives the molten steel injected from the tundish and solidifies it into a solid billet shell according to the specified cross-sectional shape. It is the most critical component of the continuous casting machine, and its structure, material and performance parameters play a decisive role in the quality of the billet and the production capacity of the casting machine.

[0003] In order to facilitate better demoulding of the crystallizer, a vibration device is often needed to vibrate it up and down, and the vibration device is often fixedly connected to the crystallizer. Due to the different sizes of crystallizers, a corresponding vibration device is required to fix it to the crystallizer, which reduces its applicability. Utility Model Content

[0004] The utility model aims to provide a crystallizer electric cylinder vibration device to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a crystallizer electric cylinder vibration device, comprising a bottom plate, a crystallizer body and an electric cylinder body respectively arranged on a continuous casting machine, and also comprising:

[0006] A fixing frame is fixedly connected to the top of the bottom plate, and the upper and lower parts of the inner side of the fixing frame are rotatably connected to the first movable plate and the second movable plate respectively;

[0007] A fixing rod fixed between the front and rear second movable plates, the right end of the fixing rod being fixedly connected to a supporting rod, and the output end of the electric cylinder body being hinged to the other end of the supporting rod;

[0008] A connecting plate rotatably connected to the other end of the first movable plate and the second movable plate, wherein a bidirectional screw is rotatably connected inside the connecting plate, and both the front and rear sides of the bidirectional screw surface are threadedly connected with a folding plate, and the other end of the folding plate extends to the outside of the connecting plate and is fixedly connected with a fixing plate for fixing the crystallizer body;

[0009] A driving structure is arranged inside the connecting plate and is used to drive the bidirectional screw to rotate.

[0010] Preferably, the driving structure includes a motor arranged on the top of the connecting plate, a movable rod fixed to the output shaft of the motor, a first gear fixed to the other end of the movable rod, and a second gear fixed to the surface of the bidirectional screw, and the other side of the first gear is meshed with one side of the second gear.

[0011] Preferably, slide grooves are provided at upper and lower parts on both sides of the inner cavity of the connecting plate, and sliders are fixedly connected at upper and lower parts of one end of the folding plate, and the surface of the slider is slidably connected to the inside of the slide groove.

[0012] Preferably, movable blocks are provided at the front and rear sides of the left side of the connecting plate, a support plate is slidably connected inside the movable block, and the other end of the support plate is fixed to the inner side of the fixed plate.

[0013] Preferably, the front and rear fixed plates are fixedly connected to one side facing each other with a movable groove, and the top of the movable groove fits with the bottom of the clamping point of the crystallizer body.

[0014] Preferably, support plates are provided at the front and rear sides of both sides of the top of the bottom plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model utilizes the electric cylinder body to push the support rod, which can drive the connecting plate, the fixed plate and the crystallizer body to vibrate up and down, so as to facilitate the subsequent demoulding. At the same time, through the threaded connection between the surface of the bidirectional screw and the interior of the front and rear folding plates, the front and rear fixed plates can be driven to move to the opposite or opposite sides, so as to facilitate the subsequent installation and fixation of crystallizer bodies of different sizes, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a right view structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial rear view structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the local cross-sectional structure of the present utility model.

[0021] In the figure: 1, bottom plate; 2, crystallizer body; 3, fixed frame; 4, first movable plate; 5, second movable plate; 6, connecting plate; 7, fixed rod; 8, support rod; 9, electric cylinder body; 10, bidirectional screw; 11, folding plate; 12, fixed plate; 13, driving structure; 131, motor; 132, movable rod; 133, first gear; 134, second gear; 14, slide groove; 15, slider; 16, movable groove; 17, movable block; 18, support plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 As shown, a crystallizer electric cylinder vibration device includes a base plate 1, a crystallizer body 2 and an electric cylinder body 9 respectively arranged on the continuous casting machine, the top of the base plate 1 is fixedly connected with a fixing frame 3, and the upper and lower parts of the inner side of the fixing frame 3 are rotatably connected with a first movable plate 4 and a second movable plate 5 respectively, a fixing rod 7 is fixed between the front and rear second movable plates 5, the right end of the fixing rod 7 is fixedly connected with a supporting rod 8, the output end of the electric cylinder body 9 is hinged to the other end of the supporting rod 8, the other ends of the first movable plate 4 and the second movable plate 5 are rotatably connected with a connecting plate 6, the inside of the connecting plate 6 is rotatably connected with a bidirectional screw 10, the front and rear sides of the surface of the bidirectional screw 10 are both threadedly connected with a folding plate 11, the other end of the folding plate 11 extends to the outside of the connecting plate 6 and is fixedly connected with a fixing plate 12 for fixing the crystallizer body 2, and the inside of the connecting plate 6 is provided with a driving structure 13 for driving the bidirectional screw 10 to rotate.

[0024] The driving structure 13 includes a motor 131, a movable rod 132, a first gear 133 and a second gear 134. The motor 131 is arranged on the top of the connecting plate 6. The output shaft of the motor 131 extends to the inside of the connecting plate 6 and is bolted to one end of the movable rod 132. The other end of the movable rod 132 is fixed to one side of the first gear 133. The other side of the first gear 133 is meshed with one side of the second gear 134. The inside of the second gear 134 is fixed to the surface of the bidirectional screw 10. In this way, when driving the bidirectional screw 10 to rotate, the motor 131 can be started, and the movable rod 132 and the first gear 133 can be driven to rotate, while driving the second gear 134 to rotate, thereby driving the bidirectional screw 10 to rotate.

[0025] Slide grooves 14 are provided at the upper and lower parts of both sides of the inner cavity of the connecting plate 6, and sliders 15 are fixedly connected to the upper and lower parts of one end of the folding plate 11. The surface of the slider 15 is slidably connected to the inside of the slide groove 14, so that the folding plate 11 can be auxiliary limited to facilitate its forward and backward movement.

[0026] A movable block 17 is provided at the front and rear sides of the left side of the connecting plate 6. A support plate 18 is slidably connected inside the movable block 17. The other end of the support plate 18 is fixed to the inner side of the fixed plate 12, so that the fixed plate 12 can be auxiliary supported and its stability during movement can be maintained.

[0027] The front and rear fixed plates 12 are fixedly connected to the opposite sides with movable grooves 16, and the top of the movable groove 16 fits with the bottom of the crystallizer body 2 at the clamping point, so as to facilitate auxiliary support for the crystallizer body 2 and improve the stability during subsequent fixation.

[0028] Support plates 18 are provided at the front and rear sides of both sides of the top of the bottom plate 1, so that the bottom plate 1 can be conveniently fixed inside the continuous casting machine.

[0029] It is worth noting that: the technical features proposed in this technical solution should be regarded as prior art, and the specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and this technical solution will not be further elaborated.

[0030] Working principle: When in use, the bottom plate 1 and the electric cylinder body 9 can be respectively fixed at the positions where the continuous casting machine needs to be placed, and then according to the size of the crystallizer body 2, the bidirectional screw 10 is driven to rotate through the driving structure 13, and at the same time, the front and rear folding plates 11 and the fixed plate 12 are driven to move to the opposite side, so that the fixed plate 12 contacts the outer surface of the crystallizer body 2, and then the fixed plate 12 and the crystallizer body 2 are fixed by bolts. In the subsequent use process, the electric cylinder body 9 can be started, and the support rod 8, the fixed rod 7 and the second movable plate 5 are driven to apply force downward, so that the connecting plate 6 is lifted upward around the rotation direction of the first movable plate 4, so that it moves in an arc-like motion. After being lifted to a certain height, the electric cylinder body 9 will shrink, and the crystallizer body 2 can be driven to vibrate reciprocatingly.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crystallizer electric cylinder vibration device, comprising a bottom plate (1), a crystallizer body (2) and an electric cylinder body (9) respectively arranged on a continuous casting machine, characterized in that: Also includes: A fixed frame (3) is fixedly connected to the top of the bottom plate (1), and a first movable plate (4) and a second movable plate (5) are rotatably connected at the upper and lower parts of the inner side of the fixed frame (3); A fixing rod (7) fixed between the front and rear second movable plates (5), the right end of the fixing rod (7) being fixedly connected to a support rod (8), and the output end of the electric cylinder body (9) being hinged to the other end of the support rod (8); A connecting plate (6) rotatably connected to the other end of the first movable plate (4) and the second movable plate (5), the interior of the connecting plate (6) being rotatably connected to a bidirectional screw (10), the front and rear sides of the surface of the bidirectional screw (10) being threadedly connected to folding plates (11), the other end of the folding plate (11) extending to the outside of the connecting plate (6) and being fixedly connected to a fixing plate (12) for fixing the crystallizer body (2); A driving structure (13) is arranged inside the connecting plate (6) and is used to drive the bidirectional screw rod (10) to rotate.

2. A crystallizer electric cylinder vibration device according to claim 1, characterized in that: The driving structure (13) comprises a motor (131) arranged on the top of the connecting plate (6), a movable rod (132) fixed to the output shaft of the motor (131), a first gear (133) fixed to the other end of the movable rod (132), and a second gear (134) fixed to the surface of the bidirectional screw (10), wherein the other side of the first gear (133) meshes with one side of the second gear (134).

3. A crystallizer electric cylinder vibration device according to claim 1, characterized in that: Slide grooves (14) are provided at the upper and lower parts of both sides of the inner cavity of the connecting plate (6), and sliders (15) are fixedly connected at the upper and lower parts of one end of the folding plate (11), and the surface of the slider (15) is slidably connected to the inside of the slide groove (14).

4. A crystallizer electric cylinder vibration device according to claim 1, characterized in that: A movable block (17) is provided at the front and rear sides of the left side of the connecting plate (6), a support plate (18) is slidably connected inside the movable block (17), and the other end of the support plate (18) is fixed to the inner side of the fixed plate (12).

5. The crystallizer electric cylinder vibration device according to claim 1, characterized in that: A movable groove (16) is fixedly connected to the facing sides of the front and rear fixed plates (12), and the top of the movable groove (16) fits with the bottom of the clamping point of the crystallizer body (2).

6. A crystallizer electric cylinder vibration device according to claim 1, characterized in that: Support plates (18) are provided at the front and rear sides of both sides of the top of the bottom plate (1).

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