Vibration device for continuous casting machine

Abstract

The utility model belongs to the technical field of continuous casting machines, particularly relates to a vibration device for a continuous casting machine, and aims to solve the problems of unstable operation and poor buffering and positioning effects of the device in the background technology, and adopts the following scheme that the vibration device comprises a base, and the outer wall of the top of the base is fixedly connected with a servo motor through a bolt; and an output shaft of the servo motor is connected with a connecting column through a coupling. The top seat on the supporting frame presents a straight-up and straight-down motion trail, the motion fluctuation is small, the stability of the whole structure is improved, a plurality of springs are arranged between the top seat and the plate seat and can provide buffering performance, in the moving process of the top seat, a positioning column can slide along the inner wall of a first linear bearing, and the positioning column can slide along the inner wall of the first linear bearing. A buffer positioning structure is additionally arranged, the stability of the equipment during operation is guaranteed, the service life of the equipment is prolonged, once the vibration amplitude exceeds or is lower than a threshold value, the alarm gives an alarm, workers can conveniently overhaul the equipment in time, and the safety coefficient is high.

Description

Technical Field

[0001] This utility model relates to the field of continuous casting machine technology, and in particular to a vibration device for continuous casting machines. Background Technology

[0002] Continuous casting is a production process in which molten steel at high temperatures is continuously poured into billets with specific cross-sectional shapes and dimensions. The equipment required to complete this process is called a complete set of continuous casting equipment. The electromechanical-hydraulic integration of the steel pouring equipment, the continuous casting machine body, the cutting area equipment, and the dummy bar collection and conveying equipment constitutes the core equipment of continuous casting, which is conventionally referred to as the continuous casting machine.

[0003] A search revealed a patent (application number: 201721262301.7) disclosing a "vibration device for a continuous casting machine." This device, when a foreign object falls into the mechanism and causes the connecting rod to jam, triggers an alarm protection module that detects an overload on the motor. The module then cuts off the motor's power supply and issues an alarm signal to alert the operator that the vibration device has malfunctioned. However, this device has the following problems in actual operation:

[0004] First, the device uses a lever to move up and down to control the continuous swing of the vibration table. However, the running trajectory of the vibration table shows large fluctuations, and the overall structure is not very stable. In addition, the vibration table does not have a buffer positioning device. Long-term mechanical movement will increase the overall load of the device and affect the service life of the equipment. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a vibration device for continuous casting machines, which overcomes the shortcomings of the prior art and effectively solves the problems of unstable operation and poor buffer positioning effect of the device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A vibration device for a continuous casting machine includes a base. A servo motor is fixedly connected to the top outer wall of the base by bolts. The output shaft of the servo motor is connected to a connecting column via a coupling. A rotating disk is welded to the outer wall of one end of the connecting column, and a joint is welded to the outer wall of one side of the rotating disk. A connecting rod is slidably connected to the outer wall of the joint, and a pull rod is hinged to the outer wall of one end of the connecting rod. A support frame is welded to the top outer wall of the pull rod, and a top seat is fixedly connected to the inner wall of the support frame by bolts.

[0008] The top seat is provided with a plate seat on the outside, and the inner walls on both sides of the top seat are equipped with first linear bearings. The top outer wall of the plate seat is welded with symmetrically distributed positioning columns, and the positioning columns are slidably connected to the inner wall of the first linear bearings.

[0009] The first vibration sensor and the second vibration sensor are respectively arranged on the outer wall of the top of the base and the top seat, and the alarm is arranged on the outer wall of the top of the support frame.

[0010] Preferably, springs symmetrically distributed are connected between the base and the top seat.

[0011] Preferably, the mounting seat is fixedly connected to the outer wall of the top of the top seat by bolts, and the crystallizer is arranged on the inner wall of the mounting seat.

[0012] Preferably, the protective plates are welded to the outer walls of the top of the base and the top seat, and the first vibration sensor and the second vibration sensor are arranged outside the protective plates.

[0013] Preferably, the bearing seat is fixedly connected to the outer wall of the top of the base by bolts, and the connecting column is slidably connected to the inner wall of the bearing seat.

[0014] Preferably, the positioning frame is welded to the outer wall of the top of the base, the second linear bearing is arranged on the inner wall of the top of the positioning frame, and the pull rod is slidably connected to the inner wall of the second linear bearing.

[0015] Preferably, the PLC controller is arranged on the outer wall of the top of the base, and the PLC controller is connected with the servo motor, the first vibration sensor, the second vibration sensor and the alarm through signal lines.

[0016] Preferably, the crystallizer is arranged in the top seat.

[0017] The utility model discloses a beneficial effect is:

[0018] 1, the vibration device for continuous casting machine of the design, through servo motor drive connecting column one end's rotary disc rotation, connecting rod will control pull rod to and fro's up and down movement, the top seat on support frame presents straight up straight down's movement track at this moment, the fluctuation of movement is little, has increased the stability of overall structure.

[0019] 2, the vibration device for continuous casting machine of the design, be provided with a plurality of springs between the top seat and the base can provide buffering nature, and the positioning column will slide along the inner wall of the first linear bearing in the process of moving, increase buffering positioning structure, guarantee the stability of equipment operation, improve the service life of equipment.

[0020] 3, the vibration device for continuous casting machine of the design, because the first vibration sensor and the second vibration sensor are respectively arranged on the base and the top seat, two vibration sensors can monitor the vibration state of equipment operation in real time, once the vibration amplitude exceeds or is lower than threshold value, the alarm will issue alarm and give an alarm, and the staff can be conveniently overhauled, and the safety factor is high. DRAWINGS

[0021] Figure 1 The utility model provides a whole structure schematic diagram of a vibrating device for a continuous casting machine.

[0022] Figure 2 The utility model provides a whole structure bottom view of a vibrating device for a continuous casting machine.

[0023] Figure 3 The utility model provides a top seat connecting structure schematic diagram of a vibrating device for a continuous casting machine.

[0024] In the drawing: 1, base; 2, servo motor; 3, connecting column; 4, rotary disc; 5, joint; 6, connecting rod; 7, pull rod; 8, support frame; 9, plate seat; 10, top seat; 11, spring; 12, first linear bearing; 13, positioning column; 14, first vibration sensor; 15, second vibration sensor; 16, alarm; 17, mounting seat; 18, crystallizer; 19, guard plate; 20, bearing seat; 21, positioning frame; 22, second linear bearing; 23, PLC controller. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Embodiment one, refer to Figures 1-3 A vibrating device for a continuous casting machine, including base 1, the outer wall of base 1 top is connected by bolt fixed servo motor 2, and servo motor 2 output shaft is connected by shaft coupling and has connecting column 3, and the outer wall of connecting column 3 one end is welded and has rotary disc 4, and the outer wall of rotary disc 4 one side is welded and has joint 5, and the outer wall of joint 5 is slidably connected and has connecting rod 6, and the outer wall of connecting rod 6 one end is hinged and has pull rod 7, and the outer wall of pull rod 7 top is welded and has support frame 8, and the inner wall of support frame 8 is connected by bolt fixed and has top seat 10.

[0027] In the embodiment, the rotary disc 4 at one end of the connecting column 3 is driven to rotate by the servo motor 2, and the connecting rod 6 controls the pull rod 7 to move up and down back and forth, at this time, the top seat 10 on the support frame 8 presents a straight-up straight-down movement track, the movement fluctuation is small, and the stability of the overall structure is increased.

[0028] Embodiment two, refer to Figure 3 A vibrating device for a continuous casting machine, the top seat 10 is provided with a plate seat 9, and the inner walls on both sides of the top seat 10 are both provided with a first linear bearing 12, the outer wall of the top of the plate seat 9 is welded with symmetrically distributed positioning columns 13, and the positioning columns 13 are slidably connected to the inner walls of the first linear bearings 12.

[0029] In the embodiment, the plurality of springs 11 arranged between the top base 10 and the plate base 9 can provide buffering performance, and during the movement of the top base 10, the positioning column 13 can slide along the inner wall of the first linear bearing 12, the buffering positioning structure is increased, the stability during the operation of the equipment is ensured, and the service life of the equipment is improved.

[0030] Embodiment three, refer to Figure 3 A vibrating device for a continuous casting machine, the plate base 9 and the top base 10 are respectively provided with a first vibration sensor 14 and a second vibration sensor 15, and the top outer wall of the support frame 8 is provided with an alarm 16.

[0031] In the embodiment, the first vibration sensor 14 and the second vibration sensor 15 are respectively arranged on the plate base 9 and the top base 10, the two vibration sensors can monitor the vibration state of the equipment in real time, and the alarm 16 can alarm when the vibration amplitude exceeds or is lower than the threshold value, so that the staff can timely maintenance, and the safety factor is high.

[0032] Refer to Figure 3 The plate base 9 and the top base 10 are connected with the symmetrically distributed springs 11.

[0033] Refer to Figure 3 The top outer wall of the top base 10 is fixedly connected with a mounting seat 17 through bolts, and the inner wall of the mounting seat 17 is provided with a crystallizer 18.

[0034] Refer to Figures 2-3 The plate base 9 and the top base 10 are both welded with a protective plate 19, and the first vibration sensor 14 and the second vibration sensor 15 are arranged outside the protective plate 19.

[0035] Refer to Figure 1 The top outer wall of the base 1 is fixedly connected with a bearing seat 20 through bolts, and the connecting column 3 is slidably connected to the inner wall of the bearing seat 20.

[0036] Refer to Figure 2 The top outer wall of the base 1 is welded with a positioning frame 21, and the top inner wall of the positioning frame 21 is provided with a second linear bearing 22, and the pull rod 7 is slidably connected to the inner wall of the second linear bearing 22.

[0037] Refer to Figure 1 The top outer wall of the base 1 is provided with a PLC controller 23, and the PLC controller 23 is connected with the servo motor 2, the first vibration sensor 14, the second vibration sensor 15 and the alarm 16 through signal lines.

[0038] Refer to Figures 2-3 The crystallizer 18 is arranged inside the top base 10.

[0039] Working principle: in the process of running, first servo motor 2 will drive the connecting column 3 one end of the rotating disc 4 rotation, because the connecting rod 6 is connected on the outer wall of the joint 5, the connecting rod 6 will control the pull rod 7 up and down movement, at this time the support frame 8 on the top seat 10 presents the straight up and down movement track;

[0040] The crystallizer 18 in the process of vibration, on the one hand, a plurality of springs 11 can provide buffer, and the top seat 10 in the process of moving, positioning column 13 will along the inner wall of the first linear bearing 12 sliding, at the same time, the pull rod 7 will along the inner wall of the second linear bearing 22 sliding;

[0041] On the other hand, the first vibration sensor 14 and the second vibration sensor 15 can monitor the vibration state of the equipment in real time, once the vibration amplitude exceeds or is lower than the threshold value, the alarm 16 will alarm 16 alarm, facilitate staff timely repair.

[0042] The above, only for the preferred specific embodiments of the present application, but the scope of the present application is not limited to this, any skilled in the art of the technical personnel in the present application disclosed in the technical range, according to the technical scheme of the present application and the utility model concept of the present application to equivalent replacement or change, should be covered in the scope of the present application.

Claims

1. A vibrating device for a continuous casting machine comprising a base (1), characterized in that, The outer wall of the top of the base (1) is fixedly connected with a servo motor (2) through bolts, and the output shaft of the servo motor (2) is connected with a connecting column (3) through a shaft coupling, one end of the outer wall of the connecting column (3) is welded with a rotating disc (4), and the outer wall of one side of the rotating disc (4) is welded with a connector (5), the outer wall of the connector (5) is slidably connected with a connecting rod (6), and the outer wall of one end of the connecting rod (6) is hingedly connected with a pull rod (7), the outer wall of the top of the pull rod (7) is welded with a support frame (8), and the inner wall of the support frame (8) is fixedly connected with a top seat (10) through bolts. The outer wall of the top of the base (1) is fixedly connected with a servo motor (2) through bolts, and the output shaft of the servo motor (2) is connected with a connecting column (3) through a shaft coupling, one end of the outer wall of the connecting column (3) is welded with a rotating disc (4), and the outer wall of one side of the rotating disc (4) is welded with a connector (5), the outer wall of the connector (5) is slidably connected with a connecting rod (6), and the outer wall of one end of the connecting rod (6) is hingedly connected with a pull rod (7), the outer wall of the top of the pull rod (7) is welded with a support frame (8), and the inner wall of the support frame (8) is fixedly connected with a top seat (10) through bolts. The outer wall of the top of the base (1) is fixedly connected with a servo motor (2) through bolts, and the output shaft of the servo motor (2) is connected with a connecting column (3) through a shaft coupling, one end of the outer wall of the connecting column (3) is welded with a rotating disc (4), and the outer wall of one side of the rotating disc (4) is welded with a connector (5), the outer wall of the connector (5) is slidably connected with a connecting rod (6), and the outer wall of one end of the connecting rod (6) is hingedly connected with a pull rod (7), the outer wall of the top of the pull rod (7) is welded with a support frame (8), and the inner wall of the support frame (8) is fixedly connected with a top seat (10) through bolts.

2. A vibrating device for a continuous casting machine according to claim 1, characterized in that The outer wall of the top of the base (1) is fixedly connected with a servo motor (2) through bolts, and the output shaft of the servo motor (2) is connected with a connecting column (3) through a shaft coupling, one end of the outer wall of the connecting column (3) is welded with a rotating disc (4), and the outer wall of one side of the rotating disc (4) is welded with a connector (5), the outer wall of the connector (5) is slidably connected with a connecting rod (6), and the outer wall of one end of the connecting rod (6) is hingedly connected with a pull rod (7), the outer wall of the top of the pull rod (7) is welded with a support frame (8), and the inner wall of the support frame (8) is fixedly connected with a top seat (10) through bolts.

3. A vibrating device for a continuous casting machine according to claim 1, wherein The outer wall of the top of the base (1) is fixedly connected with a servo motor (2) through bolts, and the output shaft of the servo motor (2) is connected with a connecting column (3) through a shaft coupling, one end of the outer wall of the connecting column (3) is welded with a rotating disc (4), and the outer wall of one side of the rotating disc (4) is welded with a connector (5), the outer wall of the connector (5) is slidably connected with a connecting rod (6), and the outer wall of one end of the connecting rod (6) is hingedly connected with a pull rod (7), the outer wall of the top of the pull rod (7) is welded with a support frame (8), and the inner wall of the support frame (8) is fixedly connected with a top seat (10) through bolts.

4. A vibrating device for a continuous casting machine according to claim 1, wherein The outer wall of the top of the base (1) is fixedly connected with a servo motor (2) through bolts, and the output shaft of the servo motor (2) is connected with a connecting column (3) through a shaft coupling, one end of the outer wall of the connecting column (3) is welded with a rotating disc (4), and the outer wall of one side of the rotating disc (4) is welded with a connector (5), the outer wall of the connector (5) is slidably connected with a connecting rod (6), and the outer wall of one end of the connecting rod (6) is hingedly connected with a pull rod (7), the outer wall of the top of the pull rod (7) is welded with a support frame (8), and the inner wall of the support frame (8) is fixedly connected with a top seat (10) through bolts.

5. A vibrating device for a continuous casting machine according to claim 1, wherein ​ 6. A vibrating device for a continuous casting machine according to claim 1, wherein ​ 7. A vibrating device for a continuous casting machine according to claim 1, wherein ​ 8. A vibrating device for a continuous casting machine according to claim 3, wherein ​

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