An isostatic pressing graphite cylinder material stacking device

Abstract

The application relates to an isostatic pressing graphite cylinder material stacking device, belonging to the technical field of isostatic pressing graphite stacking, which comprises a placing frame and a moving assembly. The moving assembly comprises a moving piece and expansion columns. The expansion columns are multiple and are installed on the moving piece. The expansion column comprises an expansion layer and a connecting column. The expansion layer is made of elastic material. A gas flow guide is arranged on the connecting column. The expansion layer covers the gas flow guide and expands under the action of air pressure. A moving groove is further arranged on the placing frame. The moving groove is used for moving out the expansion column. The application has the advantages of transferring more cylinder materials at a time.

Description

Technical Field

[0001] This application relates to the technical field of isostatic graphite stacking, and in particular to an isostatic graphite cylinder stacking device. Background Technology

[0002] After isostatic pressing graphite cylinders are produced, they need to be transferred. The existing transfer process mostly uses robotic arms to hold and stack the cylinders, but this method can only transfer a small number of cylinders at a time. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, one of the purposes of this application is to provide an isostatic graphite cylinder stacking device, which has the advantage of transferring a large amount of cylinder material in a single operation.

[0004] The above-mentioned objective of this application is achieved through the following technical solution:

[0005] An isostatic pressing graphite cylinder stacking device includes a placement frame and a moving assembly. The moving assembly includes a moving part and an expansion column. Multiple expansion columns are installed on the moving part. Each expansion column includes an expansion layer and a connecting column. The expansion layer is made of an elastic material. The connecting column is provided with an air guiding channel. The expansion layer covers the air guiding channel and expands under air pressure. The placement frame is also provided with a moving groove for the expansion column to be moved out.

[0006] By adopting the above technical solution, during use, the expansion column is extended into the cylinder and pressurized, causing the expansion layer to expand and contact the inner wall of the cylinder. Since there are multiple expansion columns, multiple cylinders can be transferred at once. At the same time, because the expansion layer contacts the cylinder, the damage to the surface of the cylinder during the transfer process can be greatly reduced.

[0007] In a preferred embodiment, this application can be further configured as follows: the connecting column is also provided with a fixing block one and a fixing block two, both of which are fixedly installed on the connecting column. One end of the expansion layer is connected to the fixing block one and the other end is connected to the fixing block two to form an expansion cavity. The expansion cavity is connected to the air guide channel. The fixing block one is located at the end of the connecting column away from the moving part. The fixing block one is also provided with an air outlet, and a valve is provided at the air outlet.

[0008] By adopting the above technical solution, the presence of the air outlet during use allows the material to be blown against the inner wall of the cylinder when it is discharged.

[0009] In a preferred embodiment, this application may be further configured to include a negative pressure shroud disposed below the movable slot, the negative pressure shroud being connected to a negative pressure generator.

[0010] By adopting the above technical solution, the presence of the negative pressure hood enables the collection of gas discharged from the vent, reducing the probability of dust dispersion.

[0011] In a preferred embodiment, this application may be further configured as follows: it also includes a control system, which comprises a control module and a data acquisition module. After receiving a transfer signal, the control module controls the moving component to move the expansion column, causing the expansion column to extend into the cylinder. Subsequently, the control module controls gas to enter the expansion chamber, causing the expansion layer to expand. After the moving component moves upward a certain distance, the data acquisition module acquires the position of the moved cylinder and sends it to the control module. The control module judges the position. If there is an abnormal position, the control module controls the moving component to reset and depressurizes the expansion column corresponding to the abnormally positioned cylinder. Then, the control module controls the moving component to move so that the cylinder opening faces downward. The moving component moves the cylinder to the placement frame, so that the cylinder opening faces downward and is supported by the placement frame. The control module controls the negative pressure generator to work. Subsequently, the control module controls the valve to open, and the air in the expansion chamber is discharged from the air outlet, blowing the cylinder. After the depressurization is completed, the control module controls the moving component to reset the expansion column.

[0012] By adopting the above technical solution, that is, during the transfer of the cylinder material, the cylinder material is first controlled to move upward a certain distance before being detected, so as to reduce the probability of the cylinder material falling during the transfer. During the transfer, the cylinder material opening is moved downward to the placement frame and supported by the placement frame with the opening facing downward. Then the expansion chamber is depressurized. During the depressurization process, impurities attached to the inner wall of the cylinder material can be blown away and removed.

[0013] In a preferred embodiment, this application can be further configured such that: when a positional abnormality occurs, after the cylinder material is transferred to the placement rack, the control module controls the moving component to move the expansion column to the detection station, and then pressurizes the corresponding expansion column to a preset pressure. After a preset time, the acquisition module collects information from the expansion column and sends it to the control module. The control module judges the received information. If it meets the standard, it issues a cylinder material abnormality notification; if it does not meet the standard, it issues a pressure relief notification.

[0014] By adopting the above technical solution, when there is an abnormal position, the corresponding expansion column is tested. If it meets the standard, it indicates that there is an abnormality in the cylinder material; if it does not meet the standard, it indicates that there is an abnormality in the expansion column.

[0015] In a preferred embodiment, this application can be further configured as follows: the control module determines the position; if there is an abnormal position number X, where X is greater than N, the control module moves the moving part to reset the cylinder and depressurizes all expansion columns. After depressurization, the control module moves the moving part to the detection station and pressurizes the expansion columns. After pressurization, the acquisition module acquires information from all expansion columns and sends it to the control module. The control module determines the received information; if it meets the standard, it issues a cylinder abnormality notification; if it does not meet the standard, it issues an expansion column abnormality notification.

[0016] By adopting the above technical solution, when multiple abnormalities occur, the transfer of the cylinder material is canceled and all expansion columns are inspected. When there are expansion columns that do not meet the standards, an expansion column abnormality notification is issued. When there are no expansion columns that do not meet the standards, a cylinder material abnormality notification is issued. Attached Figure Description

[0017] Figure 1 This is a schematic cross-sectional view of the expansion column structure of this application.

[0018] Reference numerals: 1. Placement rack; 11. Moving trough; 2. Cylindrical material; 3. Expansion column; 31. Connecting column; 32. Expansion layer; 33. Fixing block one; 34. Fixing block two; 35. Air guide channel; 36. Air outlet. Detailed Implementation

[0019] The present application will be further described in detail below with reference to the accompanying drawings.

[0020] Reference Figure 1 This application discloses an isostatic pressing graphite cylinder stacking device, comprising a control system, a placement frame 1, a moving component, a negative pressure hood, and a lifting component. The placement frame 1 is provided with a moving groove 11. The negative pressure hood is located below the moving groove 11 and is driven to move up and down by the lifting component. The negative pressure hood is connected to a negative pressure generator (e.g., an exhaust fan). The negative pressure hood is made of a flexible material, such as rubber or silicone.

[0021] The moving component includes a moving part and an expansion column 3. The moving part is used to move the expansion column 3. Multiple expansion columns 3 are mounted on the moving part. Each expansion column 3 includes an expansion layer 32 and a connecting column 31. The connecting column 31 has an airflow channel 35 and two fixing blocks 34, both fixedly mounted on the connecting column 31. One end of the expansion layer 32 is fitted onto and fixedly connected to the first fixing block 33, and the other end is fitted onto and fixedly connected to the second fixing block 34. These three components form an expansion cavity, which is connected to the airflow channel 35. The first fixing block 33 is located at the end of the connecting column 31 furthest from the moving part. The first fixing block 33 also has an air outlet 36, at which a valve (e.g., a solenoid valve) is located. The expansion layer 32 is made of an elastic material, such as rubber or silicone.

[0022] The control system includes a control module and a data acquisition module. After receiving a transfer signal, the control module controls the moving component to move the expansion column 3, causing the expansion column 3 to extend into the cylinder 2. Subsequently, the control module controls gas to enter the expansion chamber, causing the expansion layer 32 to expand. After the moving component moves upward a certain distance, the data acquisition module collects the position of the moved cylinder 2 and sends it to the control module. The control module judges the position. If there is an abnormal position, the control module controls the moving component to reset and depressurizes the expansion column 3 corresponding to the abnormally positioned cylinder 2. Then, the control module controls the moving component to move the cylinder 2 to the placement frame 1, so that the cylinder 2 is supported by the placement frame 1 with its opening facing downward. The control module controls the negative pressure generator to work. Subsequently, the control module controls the valve to open, and the air in the expansion chamber is discharged from the air outlet 36, blowing the cylinder 2. When the depressurization is completed, the control module controls the moving component to reset the expansion column 3.

[0023] When an abnormal position occurs, after transferring the cylinder 2 to the placement rack 1, the control module controls the moving component to move the expansion column 3 to the detection station. Then, the vent 36 on the corresponding expansion column 3 is blocked, and the pressure is increased to the preset pressure. After a preset time, the acquisition module collects information from the expansion column 3 and sends it to the control module. The control module judges the received information. If it does not meet the standard, it notifies the expansion layer 32 to depressurize. If it meets the standard, it cancels the blocking of the vent 36 and collects images again after a preset time. If it meets the standard, it notifies the cylinder 2 of an abnormality. If it does not meet the standard, it notifies the valve of an abnormality.

[0024] The control module determines the position. If there is an abnormal position number X, where X is greater than N, it controls the moving part to reset the cylinder 2 and depressurizes all expansion columns 3. After depressurization, the moving part moves the expansion columns 3 to the detection station and pressurizes them. After pressurization, the acquisition module collects information from all expansion columns 3 and sends it to the control module. The control module judges the received information. If it meets the standard, it notifies the cylinder 2 of an anomaly; if it does not meet the standard, it notifies the expansion column 3 of an anomaly.

[0025] The implementation principle of this embodiment is as follows: by setting multiple expansion columns 3, multiple cylindrical materials 2 can be clamped at one time, and at the same time, during the process of unclamping, impurities attached to the inner wall of the cylindrical material 2 can be blown away.

[0026] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An isostatic pressing graphite cylinder stacking device, characterized in that: The device includes a placement rack (1) and a moving assembly. The moving assembly includes a moving component and expansion columns (3). Multiple expansion columns (3) are mounted on the moving component. Each expansion column (3) includes an expansion layer (32) and a connecting column (31). The expansion layer (32) is made of an elastic material. The connecting column (31) has an airflow channel (35). The expansion layer (32) covers the airflow channel (35) and expands under air pressure. The placement rack (1) also has a moving groove (11) for the expansion columns (3) to move out. The connecting post (31) is also provided with a fixing block 1 (33) and a fixing block 2 (34). The fixing block 1 (33) and the fixing block 2 (34) are both fixedly installed on the connecting post (31). One end of the expansion layer (32) is connected to the fixing block 1 (33) and the other end is connected to the fixing block 2 (34) to form an expansion cavity. The expansion cavity is connected to the air guide channel (35). The fixing block 1 (33) is located at the end of the connecting post (31) away from the moving part. The fixing block 1 (33) is also provided with an air outlet (36) and a valve is provided at the air outlet (36). It also includes a negative pressure cover, which is set on Below the moving trough (11), the negative pressure hood and the negative pressure generator are connected; it also includes a control system, which includes a control module and a data acquisition module. After receiving the transfer signal, the control module controls the moving part to move the expansion column (3), so that the expansion column (3) extends into the cylinder (2). Then the control module controls the gas to enter the expansion chamber, so that the expansion layer (32) expands. After the moving part moves up a certain distance, the data acquisition module collects the position of the cylinder (2) that has been moved and sends it to the control module. The control module judges the position. If there is an abnormal position, the control module will determine the position. Normally, the control module controls the moving part to reset and causes the expansion column (3) corresponding to the abnormally positioned cylinder (2) to depressurize. Then, the control module controls the moving part to move so that the opening of the cylinder (2) faces downward. The moving part drives the cylinder (2) to move to the placement rack (1) so that the opening of the cylinder (2) faces downward and is supported by the placement rack (1). The control module controls the negative pressure generator to work. Then, the control module controls the valve to open, and the air cylinder in the expansion chamber is discharged from the air outlet (36) and blows the cylinder (2). After the depressurization is completed, the control module controls the moving part to drive the expansion column (3) to reset.

2. The isostatic pressing graphite cylinder stacking device according to claim 1, characterized in that: When an abnormal position occurs, after the cylinder (2) is transferred to the placement rack (1), the control module controls the moving part to move the expansion column (3) to the detection station. Then, the corresponding expansion column (3) is pressurized to the preset pressure. After a preset time, the acquisition module collects information from the expansion column (3) and sends it to the control module. The control module judges the received information. If it meets the standard, it issues an abnormality notification for the cylinder (2). If it does not meet the standard, it issues a pressure relief notification.

3. The isostatic pressing graphite cylinder stacking device according to claim 1, characterized in that: The control module judges the position. If there is an abnormal position number X, and X is greater than N, the control module moves the cylinder (2) to reset and controls all expansion columns (3) to depressurize. After depressurization, the control module moves the expansion columns (3) to the detection station and pressurizes the expansion columns (3). After pressurization, the acquisition module collects information from all expansion columns (3) and sends it to the control module. The control module judges the received information. If it meets the standard, it notifies the cylinder (2) of the abnormality. If it does not meet the standard, it notifies the expansion column (3) of the abnormality.

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