Continuous casting metallurgy stirrer

Abstract

The utility model relates to the technical field of stirring equipment, and provides a continuous casting metallurgy stirrer which is characterized in that a speed regulating assembly is arranged above a supporting frame, a swinging assembly is arranged below the supporting frame, and one side of the supporting frame is rotationally connected with a rotating rod through a bearing. According to the continuous casting metallurgy stirrer, the speed adjusting assembly is adopted, the positions of the first bevel gear and the second bevel gear can be changed through the two-way screw, and therefore the connection relation between the first bevel gear and the fourth bevel gear and the connection relation between the second bevel gear and the third bevel gear are changed, and the rotating speed of the rotating rod is adjusted; under the matching action of an internal thread block, a guide rod, a thread, a circular chute, a rack, a sleeve, a gear, a rotating shaft and a stirring rod, the internal thread block can be driven to move up and down repeatedly while the rotating rod rotates, so that the rack moves along with the internal thread block, the swinging of the rotating rod is realized, the stirring speed is greatly improved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stirring equipment technical field, especially in a kind of continuous casting metallurgy stirrer. BACKGROUND

[0002] Metallurgy is the process and technology that metal or metal compound is extracted from mineral, and metal is made into metal material with certain performance by various processing methods.

[0003] But in prior art, it is found that at least the following technical problems exist: But at present, mainly through manual and some simple stirring equipment stirring, the current stirring equipment simple structure, single function, cannot adjust the efficiency of stirring, thereby the stirring of different materials adds inconvenience, practicality is not high, for this, we provide a kind of continuous casting metallurgy stirrer. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a kind of continuous casting metallurgy stirrer, solves the current main stirring through manual and some simple stirring equipment, the current stirring equipment simple structure, single function, cannot adjust the efficiency of stirring, thereby the stirring of different materials adds inconvenience, practicality is not high technical problem.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme:

[0008] A kind of continuous casting metallurgy stirrer, including support frame, the upper portion of the support frame is provided with speed regulation assembly, the lower portion of the support frame is provided with swing assembly, the side of the support frame is rotatably connected with the rotating rod by bearing.

[0009] Preferably, the speed regulation assembly includes drive motor, the drive motor is fixedly installed on the top side of support frame, the output end of the drive motor is drivingly connected with drive rod, the surface of the drive rod is movably provided with bevel gear one and bevel gear two, the top of the rotating rod is fixedly provided with bevel gear three and bevel gear four, by adopting the above technical scheme, the speed of rotating rod can be adjusted by setting multiple bevel gears.

[0010] Preferably, the middle portion of the bevel gear one and bevel gear two is provided with bidirectional screw rod, one end of the bidirectional screw rod is rotatably connected with support block by bearing, the support block is fixedly connected with drive rod, the bottom end of the drive rod is fixedly connected with limit sheet, by adopting the above technical scheme, bevel gear one and bevel gear four can be moved under the action of bidirectional screw rod.

[0011] Preferably, one end of the bidirectional screw is fixedly connected with a rotating block, the limiting sheet is clamped with the bevel gear one and the bevel gear two, and the bevel gear one and the bevel gear four can be limited when being adjusted.

[0012] Preferably, the swinging assembly comprises an internally threaded block, the middle part of the rotating rod is provided with a thread, the internally threaded block is threadedly connected to the surface of the thread, guide rods are slidably embedded on the two sides of the internally threaded block, the surface of the rotating rod is fixedly sleeved with a plurality of sleeves, one end of the plurality of sleeves is provided with a stirring rod, and the internally threaded block can be repeatedly moved up and down through the thread and the guide rod.

[0013] Preferably, a round sliding groove is formed in the lower surface of the internally threaded block, a rack is slidably clamped in the round sliding groove, the rack is meshingly connected with a gear, and the gear is fixedly connected with the stirring rod at one end, so that the rack can be repeatedly moved up and down along with the internally threaded block.

[0014] Preferably, the top of the guide rod is welded with the support frame, and the stability of the guide rod is improved.

[0015] (Three) beneficial effects

[0016] The utility model discloses a speed regulating assembly is adopted, under the cooperation of driving motor, driving rod, bevel gear one, bevel gear two, bevel gear three, bevel gear four, bidirectional screw, supporting block, rotating block and limiting sheet, the position change of bevel gear one and bevel gear two can be realized through bidirectional screw, thereby the connecting relation of bevel gear one and bevel gear four, bevel gear two and bevel gear three is changed, the rotation speed of rotating rod is adjusted, and then swinging assembly is adopted, under the cooperation of internally threaded block, guide rod, thread, round sliding groove, rack, sleeve, gear, rotating shaft and stirring rod, the internally threaded block can be repeatedly moved up and down when rotating rod rotates, the rack moves along with the internally threaded block, thereby the swinging of rotating rod is realized, the stirring rate is greatly improved, and the practicability of the device is improved. ACCURACY OF DRAWINGS

[0017] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following is the preferred example of the utility model and is explained in detail with the help of the drawings.

[0018] Figure 1 It is the overall structure schematic view in the embodiment of the utility model;

[0019] Figure 2 It is the bottom structure schematic view in the embodiment of the utility model;

[0020] Figure 3 It is a partial structure schematic view of the speed regulating assembly in the embodiment of the utility model;

[0021] Figure 4 It is a partial structure schematic view of the swing assembly in the embodiment of the utility model.

[0022] Legend: 1, support frame; 11, rotating rod; 2, speed regulating assembly; 21, driving motor; 22, driving rod; 23, bevel gear one; 24, bevel gear two; 25, bevel gear three; 26, bevel gear four; 201, two-way screw rod; 202, supporting block; 203, rotating block; 204, limiting sheet; 3, swing assembly; 31, internal thread block; 32, guide rod; 33, thread; 34, round smooth groove; 35, rack; 36, sleeve; 37, gear; 38, rotating shaft; 39, stirring rod. DETAILED DESCRIPTION

[0023] The embodiment of the application provides a continuous casting metallurgical stirrer, and the speed regulating assembly is adopted, the driving motor, the driving rod, the bevel gear one, the bevel gear two, the bevel gear three, the bevel gear four, the two-way screw rod, the supporting block, the rotating block and the limiting sheet are cooperated, the position change of the bevel gear one and the bevel gear two can be realized through the two-way screw rod, the connecting relationship of the bevel gear one and the bevel gear four, the bevel gear two and the bevel gear three is changed, the rotating speed regulation of the rotating rod is realized, the swing assembly is further adopted, the internal thread block, the guide rod, the thread, the round smooth groove, the rack, the sleeve, the gear, the rotating shaft and the stirring rod are cooperated, the internal thread block can be repeatedly moved up and down while the rotating rod rotates, the rack moves along with the internal thread block, the swing of the rotating rod is realized, the stirring speed is greatly improved, and the practicability of the device is improved.

[0024] Embodiment 1

[0025] The technical scheme in the embodiment of the application effectively solves the technical problem that the current stirring is mainly realized through manual operation and some simple stirring devices, the current stirring device has simple structure and single function, cannot adjust the stirring efficiency, and is inconvenient for stirring of different materials and has low practicability, and the overall idea is as follows:

[0026] In view of the problems in the prior art, the utility model provides a continuous casting metallurgical stirrer, including support frame 1, the upper portion of support frame 1 is provided with speed regulating assembly 2, the lower portion of support frame 1 is provided with swing assembly 3, and the side of support frame 1 is rotatably connected with rotating rod 11 through a bearing.

[0027] In some embodiments, the speed regulating assembly 2 comprises a driving motor 21 fixedly installed on one side of the top of the support frame 1, the output end of the driving motor 21 is drivingly connected with a driving rod 22, the surface of the driving rod 22 movably sheaths a bevel gear one 23 and a bevel gear two 24, the top of the rotating rod 11 fixedly sheaths a bevel gear three 25 and a bevel gear four 26, the middle part of the bevel gear one 23 and the bevel gear two 24 penetrates a bidirectional screw rod 201, one end of the bidirectional screw rod 201 is rotatably connected with a supporting block 202 through a bearing, the supporting block 202 is fixedly connected with the driving rod 22, the bottom end of the driving rod 22 is fixedly connected with a limiting sheet 204, as shown in Figures 1 to 4 , when the rotating speed of the rotating rod 11 is regulated, as shown in Figure 3 , the model of the bevel gear two 24 and the bevel gear three 25 is consistent, the diameter of the bevel gear one 23 is smaller than that of the bevel gear four 26, at this time, the bevel gear two 24 and the bevel gear three 25 are in meshing state, when it is needed to regulate the speed of the rotating rod 11, the rotating block 203 is rotated, which drives the bidirectional screw rod 201 to rotate, at the same time of rotating, the bevel gear two 24 and the bevel gear one 23 move reversely under the action of the limiting sheet 204, until the bevel gear one 23 is no longer meshed with the bevel gear two 24, the bevel gear one 23 is meshed with the tooth surface of the bevel gear four 26, which can realize the rotating speed regulation of the rotating rod 11.

[0028] In some embodiments, one end of the bidirectional screw rod 201 is fixedly connected with the rotating block 203, the limiting sheet 204 is clamped with the bevel gear one 23 and the bevel gear two 24, as shown in Figures 1 to 4 , the rotation of the rotating block 203 is convenient to drive the bidirectional screw rod 201 to rotate.

[0029] In use of the embodiment, when the rotating speed of the rotating rod 11 is regulated, as shown in Figure 3 , the model of the bevel gear two 24 and the bevel gear three 25 is consistent, the diameter of the bevel gear one 23 is smaller than that of the bevel gear four 26, at this time, the bevel gear two 24 and the bevel gear three 25 are in meshing state, when it is needed to regulate the speed of the rotating rod 11, the rotating block 203 is rotated, which drives the bidirectional screw rod 201 to rotate, at the same time of rotating, the bevel gear two 24 and the bevel gear one 23 move reversely under the action of the limiting sheet 204, until the bevel gear one 23 is no longer meshed with the bevel gear two 24, the bevel gear one 23 is meshed with the tooth surface of the bevel gear four 26, which can realize the rotating speed regulation of the rotating rod 11.

[0030] Embodiment 2

[0031] Based on the embodiment 1, the embodiment of the application is a feasible swing assembly technical scheme of a continuous casting metallurgical stirrer, the general idea is as follows:

[0032] In some embodiments, the swing assembly 3 comprises an internally threaded block 31, the middle part of the rotating rod 11 is provided with a thread 33, the internally threaded block 31 is threadedly connected to the surface of the thread 33, the two sides of the internally threaded block 31 are slidingly embedded with guide rods 32, the surface of the rotating rod 11 is fixedly sleeved with a plurality of sleeves 36, one end of the plurality of sleeves 36 is provided with a stirring rod 39, the lower surface of the internally threaded block 31 is provided with a circular sliding groove 34, the inside of the circular sliding groove 34 is slidingly connected with a rack 35, the tooth surface of the rack 35 is meshingly connected with a gear 37, one end of the gear 37 is fixedly connected with the stirring rod 39, the middle part of the gear 37 is fixedly connected with a rotating shaft 38, the rotating shaft 38 is rotatably connected with the sleeve 36, as shown in Figures 1 to 4 When the rotating rod 11 rotates, the internally threaded block 31 repeatedly moves up and down along the direction of the guide rod 32 under the action of the thread 33, so that the rack 35 rotates in the inside of the circular sliding groove 34 and moves up and down with the internally threaded block 31, the tooth surface of the rack 35 meshes with the gear 37 and drives the gear 37 to reciprocatingly rotate, so that the stirring rod 39 performs small-amplitude angular swing, which greatly improves the stirring rate under the condition of constant rotating speed of the rotating rod 11.

[0033] Working principle: when adjusting the rotating speed of the rotating rod 11, as shown in Figure 3 The bevel gear two 24 and the bevel gear three 25 are of the same type, the diameter of the bevel gear one 23 is smaller than that of the bevel gear four 26, at this time, the bevel gear two 24 and the bevel gear three 25 are in meshing state, when it is needed to adjust the speed of the rotating rod 11, the rotating block 203 is rotated, which drives the bidirectional screw rod 201 to rotate, at the same time of rotating, the bevel gear two 24 and the bevel gear one 23 move reversely under the action of the limiting piece 204, until the bevel gear one 23 is not meshed with the bevel gear two 24, the tooth surface of the bevel gear one 23 meshes with the bevel gear four 26, which can realize the rotating speed adjustment of the rotating rod 11, when the rotating rod 11 rotates, the internally threaded block 31 repeatedly moves up and down along the direction of the guide rod 32 under the action of the thread 33, so that the rack 35 rotates in the inside of the circular sliding groove 34 and moves up and down with the internally threaded block 31, the tooth surface of the rack 35 meshes with the gear 37 and drives the gear 37 to reciprocatingly rotate, so that the stirring rod 39 performs small-amplitude angular swing, which greatly improves the stirring rate under the condition of constant rotating speed of the rotating rod 11.

[0034] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation mode. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A continuous-casting metallurgical stirrer comprising a support frame (1), characterized in that: The upper side of the support frame (1) is provided with a speed regulating assembly (2), the lower side of the support frame (1) is provided with a swing assembly (3), and the side of the support frame (1) is rotatably connected with a rotating rod (11) through a bearing.

2. A continuous-casting metallurgical stirrer as claimed in claim 1, characterized in that: The speed regulating assembly (2) comprises a driving motor (21) fixedly installed on the top side of the support frame (1), the output end of the driving motor (21) is drivingly connected with a driving rod (22), the surface of the driving rod (22) movably sheathes a bevel gear one (23) and a bevel gear two (24), the top of the rotating rod (11) fixedly sheathes a bevel gear three (25) and a bevel gear four (26).

3. A continuous-casting metallurgical stirrer as claimed in claim 2, characterized in that: The middle part of the bevel gear one (23) and the bevel gear two (24) is provided with a bidirectional screw rod (201) penetratingly, one end of the bidirectional screw rod (201) is rotatably connected with a supporting block (202) through a bearing, the supporting block (202) is fixedly connected with the driving rod (22), and the bottom end of the driving rod (22) is fixedly connected with a limiting sheet (204).

4. A continuous-casting metallurgical stirrer as claimed in claim 3, characterized in that: One end of the bidirectional screw rod (201) is fixedly connected with a rotating block (203), and the limiting sheet (204) is clamped with the bevel gear one (23) and the bevel gear two (24).

5. A continuous-casting metallurgical stirrer as claimed in claim 1, characterized in that: The swing assembly (3) comprises an internal threaded block (31), the middle part of the rotating rod (11) is provided with a thread (33), the internal threaded block (31) is threadedly connected to the surface of the thread (33), the two sides of the internal threaded block (31) are slidably embedded with guide rods (32), and the surface of the rotating rod (11) is fixedly sheathed with a plurality of sleeves (36), one end of the plurality of sleeves (36) is provided with a stirring rod (39).

6. A continuous-casting metallurgical stirrer as claimed in claim 5, characterized in that: The lower surface of the internal threaded block (31) is provided with a circular sliding groove (34), the inside of the circular sliding groove (34) is slidably clamped with a rack (35), the tooth surface of the rack (35) is movably connected with a gear (37), and one end of the gear (37) is fixedly connected with the stirring rod (39).

7. A continuous-casting metallurgical stirrer as claimed in claim 6, characterized in that: The middle part of the gear (37) is fixedly connected with a rotating shaft (38), and the rotating shaft (38) is rotatably connected with the sleeve (36).

8. A continuous-casting metallurgical stirrer as claimed in claim 5, characterized in that: The top of the guide rod (32) is welded with the support frame (1).

Images