Online hydraulic width adjusting device for crystallizer

Abstract

The utility model provides an on-line hydraulic width adjusting device of a crystallizer, which comprises a first hydraulic cylinder, a second hydraulic cylinder, a first piston rod and a second piston rod, the first piston rod is connected in the first hydraulic cylinder in a sliding mode, and the second piston rod is connected in the second hydraulic cylinder in a sliding mode. Servo controllers are installed at the ends of the first hydraulic cylinder and the second hydraulic cylinder correspondingly, the ends of a first piston rod and a second piston rod are rotationally connected with adjusting plates through bolts correspondingly, a cleaning assembly is arranged at the top of the first hydraulic cylinder, and a vibrating assembly is arranged at the top of the second hydraulic cylinder. The first hydraulic cylinder and the second hydraulic cylinder are controlled in an on-line control mode, so that the adjusting plate of the crystallizer is adjusted, the size of the crystallizer is accurately controlled, the cleaning assembly is controlled to guarantee thorough cleaning of the side wall of the crystallizer, meanwhile, the vibrating assembly is controlled, and the quality of produced products is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallizers, in particular to an online hydraulic width adjustment device for a crystallizer. Background Art

[0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has a simple structure and reliable operation. When it is used to achieve reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the motion is smooth, so it is widely used in the hydraulic systems of various machines. The output force of the hydraulic cylinder is proportional to the effective area of ​​the piston and the pressure difference on both sides; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device. The buffer device and the exhaust device depend on the specific application, and other devices are indispensable.

[0003] In the related art, a utility model patent with patent announcement number CN207013691U was searched and proposed a variable frequency hydraulic width adjustment device for a crystallizer, specifically a variable frequency hydraulic width adjustment device for a crystallizer. A variable frequency hydraulic width adjustment device for a crystallizer includes a crystallizer, which is characterized by: it also includes a motor, a frequency converter, a controller, a hydraulic pump, an oil tank, a servo valve group, a hydraulic cylinder and a displacement sensor, the output shaft of the motor is connected to the hydraulic pump, the oil outlet of the hydraulic pump is connected to the cylinder body of each hydraulic cylinder through an oil pipe, a servo valve group is provided on the oil inlet of each cylinder body, a displacement sensor is provided on the piston rod of the hydraulic cylinder, and the moving end of the piston rod is connected to the movable plate on the same side.

[0004] According to the above-mentioned prior art, the inventor combined relevant technologies and found in actual application that the utility model only solves the problem of adjusting the width of the crystallizer, and still does not solve the problem of bubbles generated by the crystallized material and the side wall of the crystallizer, which greatly affects the quality and efficiency. Moreover, the utility model cannot solve the problem of cleaning the sticky materials on the side wall of the crystallizer. The sticky materials are adhered to the inside of the crystallizer for a long time, and the crystallized materials will adhere to the inner wall of the crystallizer during crystallization. This will not only affect the temperature propagation of the crystallizer, thereby affecting the product formation efficiency, but also the crystal layer will become thicker over time, and it will be very difficult to remove when cleaning is needed. Utility Model Content

[0005] In order to solve the problem of a variable frequency hydraulic width adjustment device for a crystallizer in the prior art, the utility model provides an online hydraulic width adjustment device for a crystallizer;

[0006] The utility model provides a crystallizer online hydraulic width adjustment device adopts the following technical solution:

[0007] An on-line hydraulic width adjusting device for a mold, comprising a first hydraulic cylinder, a second hydraulic cylinder, a first piston rod, and a second piston rod. The first piston rod is slidably connected inside the first hydraulic cylinder, and the second piston rod is slidably connected inside the second hydraulic cylinder. Servo controllers are installed at the ends of both the first hydraulic cylinder and the second hydraulic cylinder. The ends of both the first piston rod and the second piston rod are rotatably connected with adjusting plates through bolts. A cleaning assembly is arranged at the top of the first hydraulic cylinder, and a vibrating assembly is arranged at the top of the second hydraulic cylinder.

[0008] Furthermore, it further comprises two fixing plates. Two adjusting plates are oppositely arranged between the two fixing plates and enclose a mold together with the two adjusting plates. The first hydraulic cylinder and the second hydraulic cylinder are arranged on the side walls of both adjusting plates.

[0009] Furthermore, the cleaning assembly comprises a cleaning hydraulic cylinder, a cleaning piston rod, a cleaning chamber, a motor, a gear, a gear plate, and a connecting rod. The top of the first hydraulic cylinder is fixedly connected with the connecting rod. The cleaning hydraulic cylinder is installed at the top of the connecting rod. The cleaning piston rod is slidably connected inside the cleaning hydraulic cylinder. One end of the cleaning piston rod is installed with the cleaning chamber. A through hole is formed in the side wall of the cleaning chamber, and the gear plate is slidably connected inside the through hole. A motor is arranged inside the cleaning chamber. The output end of the motor is connected with the gear through a coupling. The gear is meshed with the gear plate.

[0010] Furthermore, the vibrating assembly comprises a vibrating hydraulic cylinder, a vibrating piston rod, a soundproof cover, and a connecting rod. The top of the second hydraulic cylinder is fixedly connected with the connecting rod. The soundproof cover is installed at the top of the connecting rod. The vibrating hydraulic cylinder is fixedly connected inside the soundproof cover. The vibrating piston rod is slidably connected inside the vibrating hydraulic cylinder.

[0011] Furthermore, a protrusion is arranged at the bottom of the gear plate, and the protrusion is mutually engaged with the cleaning chamber.

[0012] Furthermore, the end of the vibrating piston rod in contact with the adjusting plate is made of rubber material.

[0013] In summary, the beneficial effects of the present utility model are as follows:

[0014] The utility model realizes extension and retraction by arranging a first hydraulic cylinder and a second hydraulic cylinder on the adjustment plate of the mold to drive a first piston rod and a second piston rod, so that the first piston rod and the second piston rod drive the adjustment plate. Through a servo controller, online control of the width adjustment and thus the size of the mold is realized for precise adjustment. By adding a cleaning component, the motor drives a gear to drive a gear plate to move up and down, so that the side wall of the adjustment plate is longitudinally cleaned. By adding a cleaning piston rod, the cleaning piston rod drives a cleaning bin, so that the side wall of the fixed plate is horizontally cleaned, and it is more convenient to clean the inner side wall of the mold, thereby solving the problem of difficult-to-remove crystallization residues on the side wall of the mold. Through a vibration component, the vibration piston rod contacts the adjustment plate to complete vibration. By adding a soundproof cover, the noise of vibration is greatly reduced. The vibration hydraulic cylinder drives the vibration piston rod, so that the vibration piston rod contacts the adjustment plate, and then bubbles are vibrated out. By online controlling the first hydraulic cylinder and the second hydraulic cylinder, the adjustment plate of the mold is adjusted to precisely control the size of the mold. Furthermore, while controlling the cleaning component to ensure thorough cleaning of the side wall of the mold, the vibration component is controlled to ensure the quality of the produced products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a schematic top view of the utility model;

[0017] Figure 3 is a schematic front view of the utility model;

[0018] Figure 4 For the utility model Figure 2 is a schematic diagram of the A-A sectional view;

[0019] Figure 5 For the utility model Figure 2 is a three-dimensional schematic diagram of the A-A sectional view;

[0020] Figure 6 For the utility model Figure 4 is an enlarged schematic diagram of part A.

[0021] As shown in the figure: 1 - fixed plate, 2 - cleaning bin, 3 - gear plate, 4 - cleaning hydraulic cylinder, 5 - first hydraulic cylinder, 6 - second hydraulic cylinder, 7 - servo controller, 8 - adjustment plate, 9 - gear, 10 - motor, 11 - vibration hydraulic cylinder, 12 - vibration piston rod, 13 - soundproof cover, 14 - first piston rod, 15 - second piston rod, 16 - connecting rod, 17 - cleaning piston rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following is combined with the attached Figures 1-6The utility model is further described in detail:

[0023] The utility model discloses an online hydraulic width adjustment device for a crystallizer, such as Figure 1 , Figure 4 , Figure 5 As shown, an online hydraulic width adjustment device for a crystallizer includes a first hydraulic cylinder 5, a second hydraulic cylinder 6, a first piston rod 14, and a second piston rod 15. The first piston rod 14 is slidably connected in the first hydraulic cylinder 5, and the second piston rod 15 is slidably connected in the second hydraulic cylinder 6. Servo controllers 7 are installed at the ends of the first hydraulic cylinder 5 and the second hydraulic cylinder 6. The ends of the first piston rod 14 and the second piston rod 15 are rotatably connected to an adjustment plate 8 by bolts. A cleaning component is arranged on the top of the first hydraulic cylinder 5, and a vibrating component is arranged on the top of the second hydraulic cylinder 6. In this embodiment, by adding the servo controller 7, online control of the first piston rod 14 and the second piston rod 15 to extend and retract in the first hydraulic cylinder 5 and the second hydraulic cylinder 6 can be achieved, so that the first piston rod 14 and the second piston rod 15 drive the adjustment plate 8, thereby realizing the functions of controlling the width adjustment and controlling the connection of the cleaning component and the vibrating component. The servo controller can be connected to the Internet and controlled by means of an online workstation.

[0024] like Figure 4 , Figure 5 As shown, two fixed plates 1 are also included, two adjustable plates 8 are arranged relatively between the two fixed plates 1 and together with the two adjustable plates 8 form a crystallizer, and the side walls of the two adjustable plates 8 are provided with a first hydraulic cylinder 5 and a second hydraulic cylinder 6. In this embodiment, the width of the crystallizer can be adjusted by adding the adjustable plates 8, thereby controlling the size of the crystallizer.

[0025] like Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the cleaning assembly includes a cleaning hydraulic cylinder 4, a cleaning piston rod 17, a cleaning bin 2, a motor 10, a gear 9, a gear plate 3, and a connecting rod 16. The top of the first hydraulic cylinder 5 is fixedly connected to the connecting rod 16, and the top of the connecting rod 16 is installed with the cleaning hydraulic cylinder 4. The cleaning piston rod 17 is slidably connected inside the cleaning hydraulic cylinder 4, and the cleaning bin 2 is installed at one end of the cleaning piston rod 17. A through hole is opened in the side wall of the cleaning bin 2, and the gear plate 3 is slidably connected in the through hole. The motor 10 is arranged inside the cleaning bin 2, and the output end of the motor 10 is connected to the gear 9 through a coupling, and the gear 9 is meshed with the gear plate 3. In this embodiment, by adding the gear plate 3, the motor 10 drives the gear 9 to drive the gear plate 3 to move upward and downward, so that the side wall of the maneuvering plate 8 is cleaned longitudinally, and by adding the cleaning piston rod 17, the cleaning piston rod 17 drives the cleaning bin 2, so that the side wall of the fixed plate 1 is cleaned transversely, which is more convenient for cleaning the inner wall of the crystallizer.

[0026] As Figure 5 , Figure 6 shown, the vibrating assembly includes a vibrating hydraulic cylinder 11, a vibrating piston rod 12, a silent cover 13, and a connecting rod 16. The top of the second hydraulic cylinder 6 is fixedly connected to the connecting rod 16. The top of the connecting rod 16 is provided with a silent cover 13. The vibrating hydraulic cylinder 11 is fixedly connected inside the silent cover 13. The vibrating piston rod 12 is slidably connected inside the vibrating hydraulic cylinder 11. In this embodiment, by adding the vibrating piston rod 12, the vibrating piston rod 12 contacts the adjustment plate 8 to complete vibration. By adding the silent cover 13, the noise generated during vibration is greatly reduced.

[0027] As Figure 4 , Figure 5 shown, the bottom of the gear plate 3 is provided with a protrusion, which is engaged with the cleaning bin. In this embodiment, by adding the protrusion at the bottom of the gear plate 3, when the motor 10 drives the gear 9 to drive the gear plate 3 to move upward, the protrusion is engaged with the cleaning bin 2 at a suitable position. When the motor 10 drives the gear 9 to drive the gear plate 3 to move downward to the bottom, the cleaning hydraulic cylinder 4 extends to the top and fits with the gear plate 3 on the opposite side, so that there is no dead angle on the side wall of the cleaning crystallizer.

[0028] As Figure 6 shown, the end of the vibrating piston rod 12 in contact with the adjustment plate 8 is made of rubber. In this embodiment, by adding the rubber material at the end of the vibrating piston rod 12 in contact with the adjustment plate 8, no large noise is generated during the vibration process, and the adjustment plate 8 is less likely to scratch the side wall.

[0029] The implementation principle of the embodiment of the present utility model is as follows:

[0030] During use, first start the first hydraulic cylinder 5 and the second hydraulic cylinder 6, so that the first piston rod 14 and the second piston rod 15 drive the adjustment plate 8 to adjust the width, so that the two adjustment plates 8 of the crystallizer are adjusted to a suitable position, thereby pouring the crystallizer. During the pouring process, bubbles will be generated in the gap between the side wall of the crystallizer and the casting material. Open the vibrating hydraulic cylinder 11 so that the vibrating piston rod 12 moves horizontally in a cycle, so that the vibrating piston rod 12 contacts the adjustment plate 8, and then vibrates out the bubbles, thereby completing the vibration;

[0031] When cleaning the inner side wall after the crystallizer completes the crystallization operation, first turn on the motor 10, and the gear 9 at the output end of the motor 10 rotates, thereby driving the gear plate 3 to move downward. Then the gear plate 3 longitudinally cleans the adjustment plate 8 until the bottom of the crystallizer. During cleaning, the vibrating assembly can be opened according to the above principle, which is convenient for vibrating and cleaning the adhesives on the side wall. Under the action of the cleaning hydraulic cylinder 4, the cleaning piston rod 17 drives the cleaning bin 2, so that the gear plate 3 horizontally cleans the fixed plate 1 of the crystallizer, and the adhesives on the fixed plate 1 are cleaned.

[0032] The above has shown and described the basic principles, main features and

[0033] advantages of the present utility model. Each component mentioned in the present utility model is a common technology in the existing field. Those skilled in this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An on-line hydraulic width adjusting device for a mold, comprising a first hydraulic cylinder (5), a second hydraulic cylinder (6), a first piston rod (14), and a second piston rod (15). The first piston rod (14) is slidably connected within the first hydraulic cylinder (5), and the second piston rod (15) is slidably connected within the second hydraulic cylinder (6), characterized in that, Servo controllers (7) are installed at the ends of the first hydraulic cylinder (5) and the second hydraulic cylinder (6). The ends of the first piston rod (14) and the second piston rod (15) are rotatably connected to a transfer plate (8) by bolts. A cleaning assembly is provided at the top of the first hydraulic cylinder (5), and a vibrating assembly is provided at the top of the second hydraulic cylinder (6). The vibrating assembly includes a vibrating hydraulic cylinder (11), a vibrating piston rod (12), a silent cover (13), and a connecting rod (16). The top of the second hydraulic cylinder (6) is fixedly connected to the connecting rod (16). The vibrating hydraulic cylinder (11) is installed at the top of the connecting rod (16). The vibrating piston rod (12) is slidably connected inside the vibrating hydraulic cylinder (11).

2. The online hydraulic width adjustment device for a mold according to claim 1, characterized in that It also includes two fixing plates (1). Two transfer plates (8) are oppositely arranged between the two fixing plates (1) and together with the two transfer plates (8) enclose a mold. The first hydraulic cylinder (5) and the second hydraulic cylinder (6) are provided on the side walls of the two transfer plates (8).

3. The online hydraulic mold width adjusting device according to claim 2, characterized in that, The cleaning assembly includes a cleaning hydraulic cylinder (4), a cleaning piston rod (17), a cleaning bin (2), a motor (10), a gear (9), a gear plate (3), and a connecting rod (16). The top of the first hydraulic cylinder (5) is fixedly connected to the connecting rod (16). The cleaning hydraulic cylinder (4) is installed at the top of the connecting rod (16). The cleaning piston rod (17) is slidably connected inside the cleaning hydraulic cylinder (4). One end of the cleaning piston rod (17) is installed with the cleaning bin (2). A through hole is provided on the side wall of the cleaning bin (2), and the gear plate (3) is slidably connected in the through hole. A motor (10) is provided inside the cleaning bin (2). The output end of the motor (10) is connected to the gear (9) through a coupling. The gear (9) is meshed with the gear plate (3).

4. The online hydraulic width adjustment device for a mold according to claim 3, characterized in that, A protrusion is provided at the bottom of the gear plate (3), and the protrusion is engaged with the cleaning bin.

5. The online hydraulic width adjustment device for a mold according to claim 1, characterized in that The end of the vibrating piston rod (12) in contact with the transfer plate (8) is made of rubber.

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