Porcelain tube fixing assembly for tube dipping machine

Abstract

The utility model discloses a porcelain sleeve fixing assembly for sleeve glaze dipping machine, it includes structure board frame, the structure board frame has the length size that is greater than the porcelain sleeve blank of being dipped glaze, structure board frame is assembled and is connected with sleeve glaze dipping machine through the swivel seat at back side, is provided with lower assembly position and upper assembly position at face side, is provided with fixed clamping base on lower assembly position, upper assembly position is movable assembly position, and movable assembly position is assembled with movable clamping base through guide rail, fixed clamping base and movable clamping base are provided with lower clamping disc surface and upper clamping disc surface respectively on opposite faces, and lower clamping disc surface, upper clamping disc surface carry out end face clamping fixed to porcelain sleeve blank through the relative movement of movable clamping base and fixed clamping base. The utility model has realized the efficient, stable clamping to porcelain sleeve blank, not only has improved the flexibility and adaptability of clamping, but also has enhanced the security and reliability in clamping process significantly.

Description

Technical Field

[0001] This utility model relates to the field of insulating porcelain sleeve production technology, specifically to a porcelain sleeve fixing assembly for a sleeve impregnation machine. Background Technology

[0002] In the production process of porcelain insulators, glazing is a crucial step before sintering. Its purpose is to form a uniform glaze layer on the surface of the porcelain blank, ensuring that the blank possesses excellent mechanical strength, insulation properties, and weather resistance after sintering. However, traditional glazing methods, including manual and basic mechanical glazing, while meeting production requirements to some extent, are often accompanied by problems such as uneven glaze thickness, low production efficiency, and high labor intensity.

[0003] With the development of the power industry and the increasing demands on the performance of power equipment, higher standards have been set for the quality and production efficiency of porcelain insulators. To address these challenges, bushing glazing machines, as an automated glazing equipment, have emerged. This type of equipment mainly achieves continuous glazing of porcelain bushing blanks through automated control, significantly improving production efficiency and the uniformity of the glaze layer.

[0004] In the operation of a sleeve glazing machine, the fixing components of the porcelain sleeve play a crucial role, ensuring the stable fixation of the porcelain blank in the glazing position. However, traditional fixing components, such as basic clamps or support structures, while achieving a certain degree of fixation, often suffer from poor adaptability, inadequate stability, and poor adjustability due to their relatively simple structural design. These problems make them difficult to adapt to porcelain blanks of different sizes and shapes, leading to easy damage to the blanks during glazing. Furthermore, these simple fixing components cannot adjust position or angle, nor can they meet the needs for flipping or adjusting the vertical / horizontal position of the porcelain blank, requiring frequent manual intervention and adjustments. This limits their application scope and efficiency in the production process.

[0005] In conclusion, with the development of the porcelain insulator manufacturing industry and the increasing demands for product performance, designing a porcelain bushing fixing assembly with good adjustability and stability for bushing impregnation machines has become an urgent problem to be solved in the industry. Utility Model Content

[0006] The technical problem solved by this utility model is to provide a ceramic sleeve fixing assembly for a sleeve impregnation machine, which can solve the defects in the above-mentioned technical background.

[0007] The technical problem solved by this utility model is achieved by the following technical solution:

[0008] A ceramic sleeve fixing assembly for a sleeve impregnation machine includes a structural plate frame, the structural plate frame having a length dimension greater than that of the ceramic sleeve blank to be impregnated.

[0009] The structural plate frame is provided with a rotating seat on the back side, and is assembled and connected to the sleeve glazing machine through the rotating seat;

[0010] The structural plate frame is provided with a lower assembly position and an upper assembly position on its side. The lower assembly position is a fixed assembly position, and a fixed clamping base is provided on the fixed assembly position. The upper assembly position is a movable assembly position, including a guide rail provided along the length direction of the structural plate frame. The movable clamping base is assembled on the guide rail through a sliding block, and can slide and be fixed in position along the guide rail to adapt to ceramic sleeve blanks of different lengths.

[0011] The fixed clamping base and the movable clamping base are respectively provided with a lower clamping plate and an upper clamping plate on their opposite surfaces. The lower clamping plate and the upper clamping plate clamp and fix the ceramic sleeve blank at the end face through the relative movement of the movable clamping base and the fixed clamping base.

[0012] As a further limitation, the structural panel frame is provided with grid-shaped back ribs on the back side as a reinforcing structure to enhance the rigidity and load-bearing capacity of the structural panel frame.

[0013] As a further limitation, the rotating base is controlled by a stepper motor, which allows the structural plate frame and the porcelain blanks assembled on it to be adjusted at a set angle to meet the different angle requirements of the porcelain blanks during the glazing operation.

[0014] As a further limitation, the fixed clamping base is provided with an active turntable driven by a motor, and the lower clamping plate is disposed on the active turntable; the movable clamping base is provided with a driven turntable, and the upper clamping plate is disposed on the driven turntable, so that the ceramic sleeve blank clamped between the upper and lower clamping plates can be rotated around the axis by the drive of the active turntable.

[0015] As a further limitation, the lower clamping disc is a detachable assembly structure on the fixed clamping base, and the upper clamping disc is a detachable assembly structure on the movable clamping base.

[0016] As a further limitation, the lower clamping plate of the fixed clamping base is formed with an elastic buffer layer; in addition to the elastic buffer layer, the upper clamping plate of the movable clamping base is also provided with a pressure sensor, which is used to monitor the pressure on the ceramic sleeve blank during the clamping process in real time, so as to avoid damage caused by excessive pressure. At the same time, the clamping force can be adjusted according to the monitoring data to ensure the stability and safety of clamping.

[0017] As a further limitation, the lower clamping disc surface of the fixed clamping base is also formed with a removable and replaceable sealing gasket as a structural sealing element to ensure the sealing between the bottom surface of the ceramic sleeve blank and the fixed clamping base in the clamping state.

[0018] The fixed clamping base is provided with a through hole running vertically through the top and bottom. The upper part of the through hole is provided with a glaze slurry injection port, which is formed at the center of the sealing gasket. The lower part of the through hole is provided with an assembly interface for connecting the glaze slurry supply pipeline.

[0019] As a further limitation, the movable clamping base is provided with a two-stage lifting structure, the direction of movement of the two-stage lifting structure is parallel to the length direction of the guide rail; the upper clamping plate is assembled on the two-stage lifting structure, and the relative position between the upper clamping plate and the ceramic blank can be further finely adjusted through the lifting action of the two-stage lifting structure, thereby ensuring the accuracy and stability of clamping.

[0020] Beneficial Effects: This utility model, a porcelain sleeve fixing assembly for a sleeve impregnation machine, effectively solves the problems of traditional fixing assemblies. It possesses excellent adjustability and stability, allowing operators to adjust the position of the movable clamping base on the guide rail according to the size and shape of the porcelain sleeve blank, ensuring stable and precise clamping and fixing. Furthermore, through a stepper motor-controlled rotary table and motor-driven active and driven turntables, operators can easily adjust the angle and position of the porcelain sleeve blank. This flexibility and adaptability not only improves the accuracy of the impregnation operation and meets the needs of different postures of the porcelain sleeve blank during impregnation, but also enhances the automation level and production efficiency of the impregnation operation, reduces the frequency of manual intervention, and provides strong technical support for the production of electrical porcelain insulators. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0022] The components include: 1. Guide rail; 2. Guide seat; 3. Movable clamping base; 4. Two-stage lifting structure; 5. Driven turntable; 6. Upper clamping plate; 7. Porcelain blank; 8. Glaze slurry injection port; 9. Lower clamping plate; 10. Assembly interface; 11. Fixed clamping base; 12. Active turntable; 13. Sealing gasket; 14. Structural plate frame; 15. Turntable; 16. Sleeve glazing machine. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0024] See Figure 1A preferred embodiment of a ceramic sleeve fixing assembly for a sleeve glazing machine, the ceramic sleeve fixing assembly being used to clamp and position the ceramic sleeve blank 7 so as to perform glazing operations on the sleeve glazing machine 16.

[0025] In this embodiment, the main body of the porcelain sleeve fixing assembly is a structural plate frame 14. The structural plate frame 14 is designed to have sufficient length, which should be greater than the porcelain sleeve blank 7 to be glazed, so as to ensure that it can support and fix the porcelain sleeve blank 7 to be glazed. In order to improve the rigidity and load-bearing capacity of the structural plate frame 14, a grid-shaped back rib is also provided on its back side as a reinforcing structure.

[0026] The back of the structural plate frame 14 is also equipped with a rotating seat 15. The rotating seat 15 is offset from the back rib. Through the rotating seat 15, the entire assembly can be stably assembled onto the sleeve glazing machine 16. The rotating seat 15 is controlled by a stepper motor, so that the structural plate frame 14 and the porcelain blank 7 on it can be precisely angularly adjusted relative to the main unit of the sleeve glazing machine 16 to realize the position change of the porcelain blank 7 from vertical to horizontal.

[0027] On the side of the structural plate frame 14, a lower assembly position and an upper assembly position are respectively provided. The lower assembly position is a fixed assembly position, on which a fixed clamping base 11 is installed, while the upper assembly position is a movable assembly position. Specifically, the assembly position includes a guide rail 1 arranged along the length direction of the structural plate frame 14, and the movable clamping base 3 is mounted on the guide rail 1 via a slide 2, so that the movable clamping base 3 can be adjusted in position on the guide rail 1 via the slide 2. In this embodiment, the movable clamping base 3 has a structural cavity inside, in which a movable clamping base drive motor is installed to drive the slide 2 to move on the guide rail; through the movable clamping base drive motor, the movable clamping base 3 can slide freely along the guide rail 1, and through motor braking or other position locking mechanisms, the movable clamping base 3 moved to a selected position can also be fixed in position to adapt to the clamping and fixing requirements of ceramic sleeve blanks 7 of different lengths.

[0028] To improve the accuracy and stability of clamping, a two-stage lifting structure 4 is also provided on the movable clamping base 3. The direction of movement of the two-stage lifting structure 4 is parallel to the length direction of the guide rail 1, and the upper clamping plate 6 is mounted on the two-stage lifting structure 4. Through the lifting action of the two-stage lifting structure 4, the operator can further fine-tune the relative position between the upper clamping plate 6 and the porcelain blank 7, ensuring that the porcelain blank 7 is in the optimal position during clamping, thereby improving the accuracy of the glazing operation and product quality.

[0029] In order to achieve the clamping operation of the component on the ceramic sleeve blank 7, the lower clamping plate 9 and the upper clamping plate 6 are respectively installed on the opposite surfaces of the fixed clamping base 11 and the movable clamping base 3. Through the relative movement of these two clamping plates, the end face of the ceramic sleeve blank 7 can be clamped and fixed. The specific implementation method is as follows:

[0030] First, the porcelain blank 7 is hoisted onto the lower clamping plate 9 and centered. After the centering adjustment, the movable clamping base 3 slides above the porcelain blank 7 via the guide rail 1. Then, the upper clamping plate 6 descends and contacts the porcelain blank 7. The porcelain blank 7 is stably clamped by the relative movement of the movable clamping base 3 and the fixed clamping base 11.

[0031] To ensure the accuracy and safety of clamping, elastic buffer layers can be designed on the surfaces of the lower clamping plate 9 and the upper clamping plate 6. The elastic buffer layers can effectively absorb the impact force during clamping and prevent damage to the ceramic sleeve blank 7. At the same time, a pressure sensor can also be equipped on the upper clamping plate 6 to monitor the clamping pressure in real time, ensuring that the clamping force is appropriate and further protecting the safety of the ceramic sleeve blank 7.

[0032] In addition, both the lower clamping plate 9 and the upper clamping plate 6 can be configured as detachable assembly structures. The detachable assembly structure design allows the clamping plates to be replaced according to different specifications of ceramic sleeve blanks 7, improving the flexibility and applicability of the components.

[0033] Considering that the porcelain blank 7 requires grouting during the inner cylinder glazing process, a sealing gasket 13 can be formed on the surface of the lower clamping plate 9 to prevent grout leakage between the bottom surface of the porcelain blank 7 and the lower clamping plate 9. This sealing gasket 13 can be detachable or integrally formed with the aforementioned elastic buffer layer, facilitating replacement or maintenance as needed. The sealing gasket 13 ensures that the glaze grout does not leak from the gap between the porcelain blank 7 and the lower clamping plate 9 during grouting, guaranteeing the accuracy and uniformity of the grouting.

[0034] To further optimize the convenience of grouting, the fixed clamping base 11 is provided with a through hole running vertically through the entire structure. The upper part of the through hole penetrates the surface of the lower clamping disc 9, and a glaze slurry injection port 8 is provided at the exit point. The glaze slurry injection port 8 is located at the center of the sealing gasket 13, so as to facilitate the accurate injection of glaze slurry into the inner cylinder of the ceramic blank 7. An assembly interface 10 is provided at the lower part of the through hole below the lower clamping disc 9. This assembly interface 10 is used to connect the glaze slurry supply pipeline, thereby realizing the automated supply and grouting operation of glaze slurry, further improving the efficiency and accuracy of the glazing process.

[0035] In this embodiment, an active turntable 12 is provided on the fixed clamping base 11, and the lower clamping disc 9 is mounted on the active turntable 12. Correspondingly, a driven turntable 5 is provided on the lower clamping disc 9, and the upper clamping disc is mounted on the driven turntable 5. The arrangement of the active turntable 12 and the driven turntable 5 allows the porcelain blank 7 clamped between the upper clamping disc 6 and the lower clamping disc 9 to rotate around the axis by the drive of the active turntable 12. This further improves the flexibility and applicability of the glazing operation, especially meeting the operational requirements of uniformly spraying glaze onto the outer cylindrical surface of the porcelain blank 7 and uniformly sandblasting the glued part on the porcelain blank 7.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical content of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A ceramic sleeve fixing assembly for a sleeve impregnation machine, characterized in that, Includes a structural plate frame, the structural plate frame having a length dimension greater than that of the porcelain blank to be glazed; The structural plate frame is provided with a rotating seat on the back side, and is assembled and connected to the sleeve glazing machine through the rotating seat; The structural plate frame is provided with a lower assembly position and an upper assembly position on its side. The lower assembly position is a fixed assembly position, and a fixed clamping base is provided on the fixed assembly position. The upper assembly position is a movable assembly position, including a guide rail provided along the length direction of the structural plate frame. The movable clamping base is assembled on the guide rail through a sliding block, and can slide and be fixed in position along the guide rail to adapt to ceramic sleeve blanks of different lengths. The fixed clamping base and the movable clamping base are respectively provided with a lower clamping plate and an upper clamping plate on their opposite surfaces. The lower clamping plate and the upper clamping plate clamp and fix the ceramic sleeve blank at the end face through the relative movement of the movable clamping base and the fixed clamping base.

2. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 1, characterized in that, The structural panel frame has grid-shaped back ribs on the back side as a reinforcing structure.

3. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 1, characterized in that, The rotary table is controlled by a stepper motor.

4. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 1, characterized in that, The fixed clamping base is provided with an active turntable driven by a motor, and the lower clamping plate is disposed on the active turntable; the movable clamping base is provided with a driven turntable, and the upper clamping plate is disposed on the driven turntable.

5. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 1, characterized in that, The lower clamping plate is a detachable assembly structure on the fixed clamping base, and the upper clamping plate is a detachable assembly structure on the movable clamping base.

6. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 1, characterized in that, An elastic buffer layer is formed on the lower clamping plate surface of the fixed clamping base; in addition to the elastic buffer layer, a pressure sensor is also provided on the upper clamping plate surface of the movable clamping base for real-time monitoring of the pressure of the upper clamping plate surface on the ceramic sleeve blank during the clamping process.

7. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 1, characterized in that, The lower clamping disc surface of the fixed clamping base is also formed with a removable and replaceable sealing gasket as a structural sealing element.

8. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 7, characterized in that, The fixed clamping base is provided with a through hole running vertically through the top and bottom. The upper part of the through hole is provided with a glaze slurry injection port, which is formed at the center of the sealing gasket. The lower part of the through hole is provided with an assembly interface for connecting the glaze slurry supply pipeline.

9. The ceramic sleeve fixing assembly for a sleeve impregnation machine according to claim 1, characterized in that, The movable clamping base is provided with a two-stage lifting structure, the direction of movement of the two-stage lifting structure is parallel to the length direction of the guide rail; the upper clamping plate is assembled on the two-stage lifting structure.

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