Automatic degassing actuating mechanism for superfine powder

Abstract

The utility model relates to the field of superfine powder degassing, and discloses an automatic superfine powder degassing executing mechanism which comprises a right air cylinder, a right side arc vibration plate, a left side vibrator, a conveying belt, a photoelectric sensor, a left side arc vibration plate, a left air cylinder and a left support. A right side arc vibration plate is fixedly connected to the output end of the right air cylinder, a left side arc vibration plate is fixedly connected to the output end of the left air cylinder, the powder bag is arranged on the conveying belt, a right side vibrator is fixedly arranged in the middle of the inner side of the right side arc vibration plate, and a left side vibrator is fixedly arranged in the middle of the inner side of the left side arc vibration plate. The right air cylinder and the left air cylinder are both pneumatically controlled. The structure is simple, risks are reduced, and maintenance is convenient.

Description

Technical Field

[0001] This application relates to the technical field of ultrafine powder, for example, an automatic degassing actuator for ultrafine powder is involved. Background Art

[0002] Ultrafine powder generally refers to fine powder with a particle size less than 10 microns. It has an irregular shape, a large specific surface area, strong surface activity, and is prone to accumulation and aggregation, resulting in high gas content in the material, uneven filling, and difficult packaging. Therefore, degassing operations are required when packaging ultrafine powder.

[0003] Currently, for the packaging of ultrafine powder at home and abroad, negative pressure treatment of the powder is generally used to achieve the purpose of degassing and filling. There are also those that use vibration motors to degas by vibration. However, vacuum degassing generates high temperatures during vacuum compression degassing and is not suitable for materials with low melting points. Motor vibration degassing also has the risk of electric sparks and a complex structure, with a large amount of post-maintenance. Summary of the Utility Model

[0004] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preface to the subsequent detailed description.

[0005] The embodiments of the present disclosure provide an automatic degassing actuator for ultrafine powder, which has a simple structure, reduces risks, and is convenient for maintenance.

[0006] To achieve the above object, the technical solution adopted by the present utility model is:

[0007] An automatic degassing actuator for ultra-fine powder includes a right cylinder, a right arc-shaped vibrating plate, a left vibrator, a conveyor belt, an induction photoelectric sensor, a left arc-shaped vibrating plate, a left cylinder, and a left bracket. The right cylinder and the left cylinder are respectively arranged on both sides of the conveyor belt and are in corresponding positions. The output end of the right cylinder is fixedly connected to the right arc-shaped vibrating plate, and the output end of the left cylinder is fixedly connected to the left arc-shaped vibrating plate. The powder bag is clamped by the right arc-shaped vibrating plate and the left arc-shaped vibrating plate. The powder bag is placed on the conveyor belt, and the conveyor belt is used to convey the powder bag. A right vibrator is fixedly arranged at the middle position inside the right arc-shaped vibrating plate, and a left vibrator is fixedly arranged at the middle position inside the left arc-shaped vibrating plate. An induction photoelectric sensor is arranged on one side of the conveyor belt to sense the powder bag. Then, the signal is fed back to control the conveyor belt to stop conveying and control the right cylinder and the left cylinder to drive the right arc-shaped vibrating plate and the left arc-shaped vibrating plate to perform clamping actions respectively. Both the right cylinder and the left cylinder are pneumatically controlled. When the conveyor belt transports the powder bag between the right cylinder and the left cylinder during operation, it will enter the sensing range of the induction photoelectric sensor. Then, the conveyor belt is stopped by the induction photoelectric sensor signal, and then the left arc-shaped vibrating plate and the right arc-shaped vibrating plate clamp the powder bag. Then, the right vibrator and the left vibrator work simultaneously to vibrate, removing the interstitial gas between the ultra-fine powders. By using the pneumatically controlled left and right cylinders to drive the left and right vibrators to perform degassing operations, the risk of electric control generating sparks can be avoided. By vibrating and degassing with the left and right vibrators, the efficiency is ensured while avoiding the high temperature generated by the vacuum degassing method. Moreover, this structure is simple and reasonable, with low cost and convenient maintenance.

[0008] Further, the conveyor belt is sleeved outside the conveyor bracket, and the conveyor bracket supports the conveyor belt. The induction photoelectric sensor is fixedly arranged on the top side of the conveyor bracket and is located between the right cylinder and the left cylinder.

[0009] Further, right brackets and left brackets are respectively fixedly arranged at the bottom sides of the right cylinder and the left cylinder to support the right cylinder and the left cylinder respectively.

[0010] Further, a PLC controller is fixedly arranged on one side of the left bracket to control the automation of the entire device. A timer is arranged on one side of the PLC controller. The PLC controller is signal-connected to the induction photoelectricity. When the induction photoelectricity senses the powder bag, it will feedback a signal to the PLC controller. The PLC controller controls the power of the conveyor belt to stop, and at the same time controls the start of the left and right cylinders to clamp the powder bag. After the clamping process is completed, the timer will be self-started, and then the timer will start the left and right vibrators through the PLC controller to vibrate and degas the powder bag. When the time set by the timer is up, the left and right vibrators will stop vibrating. The staff can adjust the timing time of the timer according to the specific situation to achieve the best degassing effect. After the left and right vibrators stop vibrating, the PLC controller will control the left and right cylinders to contract, driving the left and right arc-shaped vibrating plates to loosen the powder bag according to the programming process. The process of the left and right arc-shaped vibrating plates clamping the powder bag oppositely can also be adjusted. The purpose of clamping the powder bag is mainly to prevent it from tipping over. Whether the left and right vibrators contact the powder bag or not, as long as the powder bag is driven to vibrate or vibrated by air, it will be conducted to the ultrafine powder in the powder bag, thereby achieving the purpose of degassing. After the left and right arc-shaped vibrating plates are separated, the PLC controller will control the start of the conveyor belt, and then the powder bag will leave the sensing range of the induction photoelectricity, and then the next powder bag filled with ultrafine powder will be transported by the conveyor belt for degassing operation.

[0011] The right vibrator and the left vibrator adopt GT type wheel vibrators. The PLC controller is a prior art. The specific control principle between the PLC controller, the induction photoelectricity and the timer has been disclosed in the existing materials. Those skilled in the art can clearly and correctly understand the present invention.

[0012] An ultrafine powder automatic degassing actuator provided by an embodiment of the present disclosure can achieve the following technical effects:

[0013] In the present invention, the left and right cylinders controlled pneumatically drive the left and right vibrators to perform degassing operations, which can avoid the risk of electric control generating sparks. While ensuring the efficiency by the way of vibrating and degassing with the left and right vibrators, it can avoid the high temperature generated by the vacuum degassing method. And this structure is simple and reasonable, with low cost and convenient maintenance.

[0014] The above general description and the following description are only exemplary and explanatory, and are not used to limit this application. Description of the Drawings

[0015] One or more embodiments are illustrated by way of example in the corresponding drawings, which do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is a schematic structural view of an automatic degassing actuator for ultra-fine powder of the present utility model;

[0017] Figure 2 is a schematic structural view of one side of an automatic degassing actuator for ultra-fine powder of the present utility model.

[0018] Reference numerals:

[0019] 1. Right cylinder; 2. Right bracket; 3. Right arc vibration plate; 4. Right vibrator; 5. Powder bag; 6. Conveyor belt; 7. Inductive photoelectric; 8. Left vibrator; 9. Left arc vibration plate; 10. Left cylinder; 11. Left bracket; 12. Conveyor bracket; 13. PLC controller; 14. Timer. Detailed implementation manners

[0020] In order to more comprehensively understand the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are for reference and illustration purposes only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, multiple details are provided to fully understand the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner to simplify the drawings.

[0021] An automatic degassing actuator for ultra-fine powder includes a right cylinder 1, a right arc vibration plate 3, a left vibrator 8, a conveyor belt 6, an inductive photoelectric 7, a left arc vibration plate 9, a left cylinder 10, and a left bracket 11. The right cylinder 1 and the left cylinder 10 are respectively arranged on both sides of the conveyor belt 6 and are in corresponding positions. The bottom sides of the right cylinder 1 and the left cylinder 10 are respectively fixedly provided with a right bracket 2 and a left bracket 11, and the right cylinder 1 and the left cylinder 10 are respectively supported by the right bracket 2 and the left bracket 11. The output end of the right cylinder 1 is fixedly connected to the right arc vibration plate 3, and the output end of the left cylinder 10 is fixedly connected to the left arc vibration plate 9. The powder bag 5 is clamped by the right arc vibration plate 3 and the left arc vibration plate 9. The powder bag 5 is placed on the conveyor belt 6. The conveyor belt 6 is used to convey the powder bag 5. The conveyor belt 6 is sleeved outside the conveyor bracket 12, and the conveyor belt 6 is supported by the conveyor bracket 12.

[0022] A right vibrator 4 is fixedly arranged at the middle position inside the right arc-shaped vibrating plate 3, and a left vibrator 8 is fixedly arranged at the middle position inside the left arc-shaped vibrating plate 9. An induction photoelectric device 7 is arranged on one side of the conveyor belt 6. The induction photoelectric device 7 is fixedly arranged on the top side of the conveyor support 12 and is located between the right air cylinder 1 and the left air cylinder 10. The induction photoelectric device 7 senses the powder bag 5, and then the signal feedback controls the conveyor belt 6 to stop conveying and controls the right air cylinder 1 and the left air cylinder 10 to drive the right arc-shaped vibrating plate 3 and the left arc-shaped vibrating plate 9 to perform clamping actions respectively. Both the right air cylinder 1 and the left air cylinder 10 are pneumatically controlled. When the conveyor belt 6 conveys the powder bag 5 between the right air cylinder 1 and the left air cylinder 10 during operation, it will enter the sensing range of the induction photoelectric device 7. Then, the conveyor belt 6 is stopped by the signal of the induction photoelectric device 7, and then the left arc-shaped vibrating plate 9 and the right arc-shaped vibrating plate 3 clamp the powder bag 5. Then, the right vibrator 4 and the left vibrator 8 work simultaneously to vibrate, and the gap gas between the ultrafine powders is degassed. By driving the left and right vibrators by the pneumatically controlled left and right air cylinders to perform degassing operations, the risk of spark generation caused by electric control can be avoided. By vibrating and degassing with the left and right vibrators, the high temperature generated by the vacuum degassing method can be avoided while ensuring the efficiency. And this structure is simple and reasonable, with low cost and convenient maintenance.

[0023] A PLC controller 13 is fixedly arranged on one side of the left support 11 to control the automation of the whole device through the PLC controller 13. A timer 14 is arranged on one side of the PLC controller 13. The PLC controller 13 is signal-connected to the induction photoelectric device 7. When the induction photoelectric device 7 senses the powder bag 5, it will signal and feedback to the PLC controller 13. The PLC controller 13 controls the power of the conveyor belt 6 to stop, and at the same time controls the start of the left and right air cylinders to clamp the powder bag 5. After the clamping process is completed, the timer 14 will be self-started, and then the timer 14 starts the left and right vibrators through the PLC controller 13 to vibrate and degas the powder bag 5. When the time of the timer 14 runs out, the left and right vibrators stop vibrating.

[0024] The staff can adjust the timing time of the timer 14 according to the specific situation to achieve the best degassing effect. After the left and right vibrators stop vibrating according to the programming process, the PLC controller 13 controls the left and right cylinders to contract, driving the left and right arc-shaped vibrating plates to loosen the powder bag 5. The process of the left and right arc-shaped vibrating plates clamping the powder bag 5 oppositely can also be adjusted. The main purpose of clamping the powder bag 5 is to prevent it from tipping over. Whether the left and right vibrators contact the powder bag 5 or not, as long as the powder bag 5 is driven to vibrate or vibrated by air, it will be transmitted to the ultra-fine powder inside the powder bag 5, thereby achieving the purpose of degassing. After the left and right arc-shaped vibrating plates are separated, the PLC controller 13 controls the conveyor belt 6 to start, and then the powder bag 5 will leave the sensing range of the induction optoelectronic 7, and then the next powder bag 5 filled with ultra-fine powder is transported through the conveyor belt 6 for degassing operation.

[0025] The right vibrator 4 and the left vibrator 8 adopt GT-type wheel vibrators. The PLC controller 13 is a prior art. The specific control principle between the PLC controller 13, the induction optoelectronic 7 and the timer 14 has been disclosed in the existing materials, and those skilled in the art can clearly and correctly understand the present invention.

[0026] The above description and the drawings fully illustrate the embodiments of the present disclosure, enabling those skilled in the art to practice them. Some parts and features of some embodiments can be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. An automatic degassing actuator for ultra-fine powder materials, characterized in that, It includes a right cylinder, a right arc-shaped vibrating plate, a left vibrator, a conveyor belt, an induction photoelectric sensor, a left arc-shaped vibrating plate, a left cylinder, and a left bracket. The right cylinder and the left cylinder are respectively arranged on both sides of the conveyor belt and are in corresponding positions. The output end of the right cylinder is fixedly connected to the right arc-shaped vibrating plate, and the output end of the left cylinder is fixedly connected to the left arc-shaped vibrating plate. The powder bag is placed on the conveyor belt. A right vibrator is fixedly arranged at the middle position inside the right arc-shaped vibrating plate, and a left vibrator is fixedly arranged at the middle position inside the left arc-shaped vibrating plate. An induction photoelectric sensor is arranged on one side of the conveyor belt. Both the right cylinder and the left cylinder are pneumatically controlled.

2. The automatic degassing actuator for ultra-fine powder according to claim 1, wherein The conveyor belt is sleeved outside the conveyor bracket, and the induction photoelectric sensor is fixedly arranged on the top side of the conveyor bracket and is located between the right cylinder and the left cylinder.

3. An automatic degassing actuator for ultra-fine powder materials according to claim 1, characterized in that, Right brackets and left brackets are respectively fixedly arranged at the bottom sides of the right cylinder and the left cylinder.

4. An automatic degassing actuator for ultra-fine powder materials according to claim 3, characterized in that, A PLC controller is fixedly arranged on one side of the left bracket, a timer is arranged on one side of the PLC controller, and the PLC controller is signal-connected to the induction photoelectric sensor.

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