A molten ingot demolding vibration device

Abstract

The application discloses a smelting ingot demoulding vibration device, which comprises a base, two parallel rotating shafts are rotatably connected to the upper side of the base, chain wheels are fixedly connected to the rotating shafts, the chain wheels are connected through chains, the base is provided with a first motor for driving one rotating shaft to rotate, eccentric bearings are arranged on the two ends of the rotating shafts, transmission plates are arranged on the outer sides of the eccentric bearings, connecting plates are rotatably connected to the upper side of the transmission plates, a vibration plate is arranged above the base, the connecting plates and the vibration plate are fixedly connected, a guide mechanism is arranged between the base and the vibration plate, the vibration plate is provided with a mounting opening, the base is provided with an avoiding opening, a plurality of wheels are arranged below the base, and the first motor is connected with the wheels through a transmission mechanism.

Description

Technical Field

[0001] This invention relates to the field of vibration device technology, and in particular to a vibration device for demolding molten ingots. Background Technology

[0002] The crystallizer is a core component of a continuous casting machine. During the casting process, to prevent ingot burrs and runners and to facilitate ingot demolding, a vibration device is installed. During casting, this device vibrates the crystallizer up and down. Existing vibration devices use a motor-driven lever to move the crystallizer up and down, resulting in poor stability. Specifically, the two sides of the crystallizer move asynchronously during vibration; while one side moves upward, the other side moves downward, ultimately causing the ingot to bend. Furthermore, existing vibration devices are inconvenient to move, requiring machine shutdown for repairs when they malfunction, impacting casting efficiency. Additionally, existing vibration devices cannot be used for other casting positions. Summary of the Invention

[0003] In order to solve the shortcomings of existing vibration devices, such as poor stability of crystallizer vibration and inconvenience of movement, this invention proposes a melting ingot demolding vibration device, which can increase the stability of crystallizer vibration and thus prevent ingot bending; in addition, it facilitates the movement of the base, thereby reducing the impact of vibration device failure on casting; and it is also convenient to move to other casting positions for work.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A vibration device for demolding molten ingots includes a base, two parallel rotating shafts rotatably connected to the upper side of the base, sprockets fixedly connected to the rotating shafts, and the sprockets connected to each other by a chain. The base is equipped with a first motor for driving one of the rotating shafts to rotate. Eccentric bearings are sleeved at both ends of the rotating shafts, and transmission plates are sleeved on the outer sides of the eccentric bearings. A connecting plate is rotatably connected to the upper side of the transmission plate. A vibration plate is arranged above the base, and the connecting plate and the vibration plate are fixedly connected. A guide mechanism is provided between the base and the vibration plate. The vibration plate has an installation port, and the base has a clearance port. Several wheels are located below the base, and the first motor is connected to the wheels through the transmission mechanism.

[0006] Furthermore, the guiding mechanism includes a guide sleeve fixedly connected to the base, a guide rod inserted into the guide sleeve and slidably connected to the guide sleeve, and the upper end of the guide rod fixedly connected to the vibration plate.

[0007] Furthermore, the base includes a base plate and two first side plates fixedly connected to the upper sides of both ends of the base plate. The two first side plates are parallel to each other, the rotating shaft is perpendicular to the first side plates, and the clearance opening is provided on the base plate and between the first side plates. The rotating shaft passes through the first side plates and is rotatably connected to the first side plates. The clearance opening is provided between the rotating shafts.

[0008] Furthermore, two second side plates are fixedly connected to the upper side of the base plate. The first side plate and the second side plate are parallel. An avoidance opening is set between the second side plates, and the second side plates are set between the first side plates. A first receiving groove is formed between the first side plates and the second side plates. The rotating shaft passes through the second side plate and is rotatably connected to the second ear plate. The sprocket is located in the first receiving groove.

[0009] Furthermore, the upper side of the base plate is fixedly connected to two third side plates and two fourth side plates. The third side plates and the fourth side plates are parallel and perpendicular to the first side plate. The clearance opening is set between the third side plates and between the fourth side plates. The third side plates are set between the fourth side plates, and a second receiving groove is formed between the third side plates and the fourth side plates. The rotating shaft passes through the second receiving groove.

[0010] Furthermore, a movable plate is provided below the base plate, and a discharge port is provided on the movable plate. A wheel is rotatably connected to the lower side of the movable plate. The guide rod includes a rod portion and a sleeve portion fitted onto the rod portion. The sleeve portion is positioned between the rod portion and the guide sleeve. The lower end of the sleeve portion is fixedly connected to the movable plate. The rod portion and the guide sleeve are slidably connected. A second spring is fitted onto the rod portion. The upper end of the second spring is connected to the vibrating plate, and the lower end of the second spring is connected to the sleeve portion. A connecting block is fixedly connected to the lower end of the base plate. A brake pad is provided at the lower end of the connecting block. The connecting block passes through the movable plate and is slidably connected to the movable plate. The brake pads are located above the wheel, which is fixedly connected to an axle. The transmission mechanism includes a first bevel gear fixedly connected to one end of the shaft, a second bevel gear fixedly connected to one end of the axle, a drive shaft passing through the base plate and the movable plate, a third bevel gear fixedly connected to the upper end of the drive shaft, and a fourth bevel gear fixedly connected to the lower end of the drive shaft. The third bevel gear meshes with the upper side of the first bevel gear, and the fourth bevel gear meshes with the second bevel gear. The drive shaft is fixedly connected to an annular protrusion, and the movable plate is provided with an annular groove. The annular protrusion is rotatably connected in the annular groove. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of this application.

[0012] Figure 2 This is a side view of this application.

[0013] Figure 3 This is a schematic diagram of the hidden vibrating plate in Example 1.

[0014] Figure 4 This is a top view of the application with the vibration plate hidden.

[0015] Figure 5 This is a cross-sectional view of Example 2.

[0016] Figure 6 This is a schematic diagram of the crystallizer installed in Example 2. Detailed Implementation

[0017] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0018] Example 1:

[0019] See Figures 1 to 4 A vibration device for demolding molten ingots includes a base 11. Two parallel rotating shafts 12 are rotatably connected to the upper side of the base 11. Sprockets 121 are fixedly connected to the rotating shafts 12. The sprockets 121 are connected to each other by a chain 122. The base 11 is provided with a first motor 123 for driving one of the rotating shafts 12 to rotate. Eccentric bearings 124 are sleeved at both ends of the rotating shafts 12. A transmission plate 125 is sleeved on the outer side of the eccentric bearings 124. A connecting plate 126 is rotatably connected to the upper side of the transmission plate 125. A vibration plate 13 is provided above the base 11. The connecting plate 126 and the vibration plate 13 are fixedly connected. A guide mechanism 14 is provided between the base 11 and the vibration plate 13. The vibration plate 13 is provided with an installation port 131. The base 11 is provided with an avoidance port 111.

[0020] The above configuration increases the stability of the crystallizer 21's vibration, thereby preventing ingot bending. Specifically, the crystallizer 21 is installed at the mounting port 131, and molten copper is introduced into the upper end of the crystallizer 21. After entering the crystallizer 21, the molten copper cools and solidifies to form a copper ingot. The copper ingot exits from the lower end of the crystallizer 21 and passes through the clearance port 111. During the casting process, the first motor 123 drives the rotating shaft 12 to rotate. The rotating shaft 12, under the action of the sprocket 121 and the chain 122, drives another rotating shaft 12 to rotate synchronously. The eccentric bearing 124 adopts existing technology and includes an inner ring and an outer ring. The inner ring is fitted onto the rotating shaft 12 and fixedly connected to it. The transmission plate 125 is fitted onto the outer ring and... The inner ring is fixedly connected to the outer ring. When the rotating shaft 12 drives the inner ring to rotate, the inner ring drives the vibrating plate 13 to move up and down through the outer ring, the transmission plate 125, and the guide mechanism 14 so that the vibrating plate 13 can only move up and down, thus so that the crystallizer 21 on the vibrating plate 13 can only move up and down, thereby preventing the copper ingot from bending. In addition, since the two rotating shafts 12 move synchronously through the sprocket 121 and the chain 122, that is, the eccentric bearing 124 also moves synchronously, so that each connecting plate 126 also moves synchronously, thereby making the vibrating plate 13 vibrate smoothly up and down, and the crystallizer 21 has good stability in up and down movement.

[0021] As one implementation, the guide mechanism 14 includes a guide sleeve 141 fixedly connected to the base 11, a guide rod 142 inserted into the guide sleeve 141 and slidably connected to the guide sleeve 141, and the upper end of the guide rod 142 fixedly connected to the vibration plate 13.

[0022] With the above settings, the vibrating plate 13 can move stably up and down. The vibrating plate 13 extends horizontally, while the guide sleeve 141 and the guide rod 142 both extend vertically. The guide rod 142 can only move along the guide sleeve 141, that is, the guide rod 142 can only move in the up and down direction. When the vibrating plate 13 and the guide rod 142 are fixedly connected, the vibrating plate 13 can only move in the up and down direction.

[0023] In one implementation, the base 11 includes a base plate 112 and two first side plates 113 fixedly connected to the upper sides of both ends of the base plate 112. The two first side plates 113 are parallel to each other, the rotating shaft 12 is perpendicular to the first side plates 113, and the clearance opening 111 is provided on the base plate 112 and between the first side plates 113. The rotating shaft 12 passes through the first side plates 113 and is rotatably connected to the first side plates 113. The clearance opening 111 is provided between the rotating shafts 12.

[0024] In one implementation, the lower end of the guide sleeve 141 is fixedly connected to the base plate 112, and a first spring 143 is sleeved on the guide sleeve 141. The upper end of the first spring 143 is connected to the vibration plate 13, and the lower end of the first spring 143 is connected to the base plate 112.

[0025] The above settings further increase the stability of the vibration plate 13 movement. Specifically, the crystallizer 21 is relatively heavy. After the crystallizer 21 is installed, the first spring 143 can balance part of the weight of the crystallizer 21, thereby reducing the load on the first motor 123 and increasing the stability of the rotation of the first motor 123.

[0026] In one implementation, two second side plates 114 are fixedly connected to the upper side of the base plate 112. The first side plate 113 and the second side plate 114 are parallel. The clearance opening 111 is set between the second side plates 114, and the second side plates 114 are set between the first side plates 113. A first receiving groove is formed between the first side plates 113 and the second side plates 114. The rotating shaft 12 passes through the second side plate 114 and is rotatably connected to the second ear plate. The sprocket 121 is located in the first receiving groove.

[0027] With the above configuration, the sprocket 121 is hidden in the first receiving groove, which can protect the sprocket 121 and also increase the safety of personnel.

[0028] In one implementation, two third side plates 115 and two fourth side plates 116 are fixedly connected to the upper side of the base plate 112. The third side plates 115 and the fourth side plates 116 are parallel and perpendicular to the first side plate 113. A clearance opening 111 is provided between the third side plates 115 and between the fourth side plates 116. The third side plates 115 are provided between the fourth side plates 116. A second receiving groove is formed between the third side plates 115 and the fourth side plates 116. The rotating shaft 12 passes through the second receiving groove.

[0029] With the above arrangement, the rotating shaft 12 is hidden in the second receiving groove, which can protect the rotating shaft 12 and increase the safety of personnel.

[0030] Example 2:

[0031] See Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 A vibration device for demolding molten ingots includes a base 11. Two parallel rotating shafts 12 are rotatably connected to the upper side of the base 11. Sprockets 121 are fixedly connected to the rotating shafts 12. The sprockets 121 are connected to each other by a chain 122. The base 11 is provided with a first motor 123 for driving one of the rotating shafts 12. Eccentric bearings 124 are sleeved at both ends of the rotating shafts 12. A transmission plate 125 is sleeved on the outer side of the eccentric bearings 124. A connecting plate 126 is rotatably connected to the upper side of the transmission plate 125. A vibration plate 13 is provided above the base 11. The connecting plate 126 and the vibration plate 13 are fixedly connected. A guide mechanism 14 is provided between the base 11 and the vibration plate 13. The vibration plate 13 is provided with an installation port 131. The base 11 is provided with a clearance port 111. Several wheels 117 are provided below the base 11. The first motor 123 is connected to the wheels 117 through a transmission mechanism 118.

[0032] The above configuration increases the stability of the crystallizer 21 vibration, thus preventing ingot bending. It also facilitates the movement of the base 11, reducing the impact of vibration device malfunctions on casting. Furthermore, it allows for easy relocation to other casting positions. Specifically, the crystallizer 21 is installed at the mounting port 131. Molten copper is then introduced into the upper part of the crystallizer 21. Upon entering the crystallizer 21, the molten copper cools and solidifies to form copper ingots. The copper ingots exit from the lower end of the crystallizer 21 and pass through the clearance port 111. During casting, the first motor 123 drives the rotating shaft 12 to rotate. The rotating shaft 12, under the action of the sprocket 121 and chain 122, drives another rotating shaft 12 to rotate synchronously. The eccentric bearing 124 uses existing technology and includes an inner ring and an outer ring. The inner ring is fitted onto the rotating shaft 12 and fixedly connected to it. The transmission plate 125 is fitted onto the outer ring and... The inner ring is fixedly connected to the outer ring. When the rotating shaft 12 drives the inner ring to rotate, the inner ring drives the vibrating plate 13 to move up and down through the outer ring, the transmission plate 125, and the guide mechanism 14 so that the vibrating plate 13 can only move up and down, thus so that the crystallizer 21 on the vibrating plate 13 can only move up and down, thereby preventing the copper ingot from bending. In addition, since the two rotating shafts 12 move synchronously through the sprocket 121 and the chain 122, that is, the eccentric bearing 124 also moves synchronously, so that each connecting plate 126 also moves synchronously, thereby making the vibrating plate 13 vibrate smoothly up and down, and the crystallizer 21 has good stability in up and down movement.

[0033] When the vibration device malfunctions, the hoisting device lifts the crystallizer 21 from the vibrating plate 13. Then, the first motor 123 drives the wheel 117 to rotate via the transmission mechanism 118, moving the device away from the continuous casting machine for maintenance. A new vibration device then moves to the continuous casting machine under the action of the first motor 123, the transmission mechanism 118, and the wheel 117. The hoisting device then lowers the crystallizer 21 onto the mounting port 131 of the new vibration device's vibrating plate 13 and installs it. The continuous casting machine can then resume casting. Compared to traditional vibration devices, in this application, a faulty vibration device can be immediately replaced, allowing for immediate continuation of casting. The impact of vibration device malfunction on casting is minimal.

[0034] As one implementation, the guide mechanism 14 includes a guide sleeve 141 fixedly connected to the base 11, a guide rod 142 inserted into the guide sleeve 141 and slidably connected to the guide sleeve 141, and the upper end of the guide rod 142 fixedly connected to the vibration plate 13.

[0035] With the above settings, the vibrating plate 13 can move stably up and down. The vibrating plate 13 extends horizontally, while the guide sleeve 141 and the guide rod 142 both extend vertically. The guide rod 142 can only move along the guide sleeve 141, that is, the guide rod 142 can only move in the up and down direction. When the vibrating plate 13 and the guide rod 142 are fixedly connected, the vibrating plate 13 can only move in the up and down direction.

[0036] In one implementation, the base 11 includes a base plate 112 and two first side plates 113 fixedly connected to the upper sides of both ends of the base plate 112. The two first side plates 113 are parallel to each other, the rotating shaft 12 is perpendicular to the first side plates 113, and the clearance opening 111 is provided on the base plate 112 and between the first side plates 113. The rotating shaft 12 passes through the first side plates 113 and is rotatably connected to the first side plates 113. The clearance opening 111 is provided between the rotating shafts 12.

[0037] In one implementation, two second side plates 114 are fixedly connected to the upper side of the base plate 112. The first side plate 113 and the second side plate 114 are parallel. The clearance opening 111 is set between the second side plates 114, and the second side plates 114 are set between the first side plates 113. A first receiving groove is formed between the first side plates 113 and the second side plates 114. The rotating shaft 12 passes through the second side plate 114 and is rotatably connected to the second ear plate. The sprocket 121 is located in the first receiving groove.

[0038] In one implementation, two third side plates 115 and two fourth side plates 116 are fixedly connected to the upper side of the base plate 112. The third side plates 115 and the fourth side plates 116 are parallel and perpendicular to the first side plate 113. A clearance opening 111 is provided between the third side plates 115 and between the fourth side plates 116. The third side plates 115 are provided between the fourth side plates 116. A second receiving groove is formed between the third side plates 115 and the fourth side plates 116. The rotating shaft 12 passes through the second receiving groove.

[0039] In one implementation, a movable plate 119 is provided below the base plate 112, and a discharge port 1192 is provided on the movable plate 119. A wheel 117 is rotatably connected to the lower side of the movable plate 119. The guide rod 142 includes a rod portion 1421 and a sleeve portion 1422 fitted onto the rod portion 1421. The sleeve portion 1422 is positioned between the rod portion 1421 and the guide sleeve 141. The lower end of the sleeve portion 1422 is fixedly connected to the movable plate 119. The rod portion 1421 is slidably connected to the other rod portion 1421. A second spring 1423 is fitted onto the rod portion 1421. The upper end of the second spring 1423 is connected to the vibrating plate 13, and the lower end of the second spring 1423 is connected to the sleeve portion 1422. A connecting block 1121 is fixedly connected to the lower end of the base plate 112. A brake pad 1122 is provided at the lower end of the connecting block 1121. The connecting block 1121 passes through the movable plate 119. It is slidably connected to the movable plate 119. The brake pad 1122 is located above the wheel 117. The wheel 117 is fixedly connected to the axle 1171. The transmission mechanism 118 includes a first bevel gear 1181 fixedly connected to one end of the rotating shaft 12, a second bevel gear 1182 fixedly connected to one end of the axle 1171, a transmission shaft 1183 passing through the base plate 112 and the movable plate 119, a third bevel gear 1184 fixedly connected to the upper end of the transmission shaft 1183, and a fourth bevel gear 1185 fixedly connected to the lower end of the transmission shaft 1183. The third bevel gear 1184 meshes with the upper side of the first bevel gear 1181, and the fourth bevel gear 1185 meshes with the second bevel gear 1182. The transmission shaft 1183 is fixedly connected to an annular protrusion 1186. The movable plate 119 is provided with an annular groove, and the annular protrusion 1186 is rotatably connected in the annular groove.

[0040] With the above configuration, the vibration device exhibits good stability during pouring. Furthermore, it enables automatic engagement and disengagement of the transmission mechanism 118 and the first motor 123. (See also...) Figure 5Initially, the crystallizer 21 is not installed on the vibrating plate 13. The second spring 1423 supports the vibrating plate 13 and raises it. Since the vibrating plate 13 is connected to the base plate 112 via the connecting plate 126, transmission plate 125, eccentric bearing 124, rotating shaft 12, first side plate 113, and base plate 112, the base plate 112 is also raised. The brake pad 1122 disengages from the wheel 117, and the first bevel gear 1181 and third bevel gear 1184 mesh. That is, the first motor 123 is connected to the wheel 117 via the transmission mechanism 118. At this time, when the first motor 123 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the wheel 117 to rotate via the first bevel gear 1181, third bevel gear 1184, fourth bevel gear 1185, second bevel gear 1182, and axle 1171, thereby realizing the movement of the vibrating device. It should be noted that during this process, the rotating shaft 12, under the action of the eccentric bearing 124, the transmission plate 125, and the connecting plate 126, causes the vibrating plate 13 to move up and down. This is because the second spring 1423 always applies an upward force to the vibrating plate 13. When the rotating shaft 12 rotates, under the action of the eccentric bearing 124, the transmission plate 125, and the connecting plate 126, the distance between the base plate 112 and the vibrating plate 13 increases or decreases. During the process of the distance between the base plate 112 and the vibrating plate 13 changing, under the action of the elastic force of the second spring 1423, the vibrating plate 13, through the connecting plate 126, the transmission plate 125, the eccentric bearing 124, and the rotating shaft 12, keeps the first bevel gear 1181 pressed against the third bevel gear 1184. That is, during the operation of the first motor 123, the motor can always drive the wheel 117 to rotate through the transmission mechanism 118.

[0041] See Figure 6After the crystallizer 21 is installed on the vibrating plate 13, under the gravity of the crystallizer 21, the vibrating plate 13 moves downward and compresses the second spring 1423. The vibrating plate 13 drives the base plate 112 downward through the connecting plate 126, transmission plate 125, eccentric bearing 124, rotating shaft 12, and first side plate 113 until the brake pad 1122 on the lower side of the base plate 112 and the wheel 117 abut. In addition, when the base plate 112 moves downward, the first bevel gear 1181 and the third bevel gear 1184 disengage (the sleeve 1422 makes the base plate 112 move downward stably, the base plate 112 and the transmission shaft 1183 are slidably connected, and under the action of the annular protrusion 1186, the transmission shaft 1183 can only rotate around the axis of the transmission shaft 1183 relative to the moving plate 119), thereby disconnecting the connection between the first motor 123 and the transmission mechanism 118. When the first motor 123 is running, the wheel 117 will not rotate. Under the action of friction between the wheel 117 and the brake pad 1122, the wheel 117 will not rotate, so the vibration device will not move during the casting process, thus preventing the copper ingot from bending. Specifically, during casting, the copper ingot comes out of the crystallizer 21 and passes through the discharge port 1192. The first motor 123 drives the rotating shaft 12 to rotate. The rotating shaft 12 drives the vibrating plate 13 and the crystallizer 21 to move up and down through the eccentric bearing 124, the transmission plate 125, and the connecting plate 126. When the vibrating plate 13 moves, the sleeve 1422 and the rod 1421 make the vibrating plate 13 move up and down stably. During this process, the second spring 1423 bears part of the weight of the crystallizer 21, thereby reducing the burden on the first motor 123 and making the rotation of the first motor 123 more stable.

[0042] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A vibration device for demolding smelting ingots, characterized in that, The system includes a base, which comprises a base plate and two first side plates fixedly connected to the upper sides of both ends of the base plate. Two parallel rotating shafts are rotatably connected to the upper side of the base, and sprockets are fixedly connected to the shafts. The sprockets are connected to each other by a chain. The base is equipped with a first motor for driving one of the rotating shafts. Eccentric bearings are sleeved at both ends of the rotating shafts, and transmission plates are sleeved on the outer sides of the eccentric bearings. A connecting plate is rotatably connected to the upper side of the transmission plate. A vibrating plate is positioned above the base, and the connecting plate is fixedly connected to the vibrating plate. A guide mechanism is provided between the base and the vibrating plate. The vibrating plate has an installation opening, and the base has a clearance opening. Several wheels are located below the base. The first motor is connected to the wheels via the transmission mechanism. The guide mechanism includes a guide sleeve fixedly connected to the base and a guide rod inserted into and slidably connected to the guide sleeve. The upper end of the guide rod is fixedly connected to the vibrating plate. A movable plate is positioned below the base plate, and a discharge port is provided on the movable plate. The wheels are rotatably connected to the lower side of the movable plate. The guide rod includes a rod... A rod and a sleeve are fitted onto the rod portion, the sleeve being positioned between the rod portion and the guide sleeve. The lower end of the sleeve is fixedly connected to the moving plate. The rod portion and the guide sleeve are slidably connected. A second spring is fitted onto the rod portion, the upper end of the second spring being connected to the vibrating plate, and the lower end of the second spring being connected to the sleeve. A connecting block is fixedly connected to the lower end of the base plate, and a brake pad is provided at the lower end of the connecting block. The connecting block passes through the moving plate and is slidably connected to the moving plate. The brake pad is located above the wheel, and the wheel is fixedly connected. The transmission mechanism includes a first bevel gear fixedly connected to one end of the rotating shaft, a second bevel gear fixedly connected to one end of the axle, a drive shaft passing through the base plate and the movable plate, a third bevel gear fixedly connected to the upper end of the drive shaft, and a fourth bevel gear fixedly connected to the lower end of the drive shaft. The third bevel gear meshes with the upper side of the first bevel gear, and the fourth bevel gear meshes with the second bevel gear. The drive shaft is fixedly connected with an annular protrusion, and the movable plate is provided with an annular groove. The annular protrusion is rotatably connected within the annular groove.

2. The demolding vibration device for smelting and casting ingots according to claim 1, characterized in that, The two first side plates are parallel to each other, the rotating shaft is perpendicular to the first side plates, the clearance opening is provided on the bottom plate and between the first side plates, the rotating shaft passes through the first side plates and is rotatably connected to the first side plates, and the clearance opening is provided between the rotating shafts.

3. The demolding vibration device for smelting and casting ingots according to claim 2, characterized in that, Two second side plates are fixedly connected to the upper side of the base plate. The first side plate and the second side plate are parallel. The clearance opening is set between the second side plates, and the second side plates are set between the first side plates. A first receiving groove is formed between the first side plates and the second side plates. The rotating shaft passes through the second side plate and is rotatably connected to the second side plate. The sprocket is located in the first receiving groove.

4. The demolding vibration device for smelting and casting ingots according to claim 3, characterized in that, The upper side of the base plate is fixedly connected to two third side plates and two fourth side plates. The third side plates and the fourth side plates are parallel and perpendicular to the first side plate. The clearance opening is disposed between the third side plates and between the fourth side plates. The third side plates are disposed between the fourth side plates. A second receiving groove is formed between the third side plates and the fourth side plates. The rotating shaft passes through the second receiving groove.

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