A corona polarization device suitable for processing outer wall of different specifications of tubes

Abstract

The utility model discloses a kind of corona polarization devices suitable for different specifications of pipe outer wall processing, it is related to corona polarization device technical field, the corona polarization device includes base, the top of the base is provided with corona polarization processing mechanical arm, the top of the base and located in the side of corona polarization processing mechanical arm is provided with fixed frame, the outer side of the fixed frame is rotatably installed with driven wheel by bearing.The utility model adjusting mechanism can flexibly adjust driving wheel position according to pipeline diameter, cooperate with the driven wheel and driving wheel with antiskid layer on surface, ensure that different specifications pipeline can be stably rotated, avoid skidding;The design of pipeline edge conveying edge rotating makes that corona polarization processing mechanical arm can be dead angle processing pipeline outer wall, both improve processing quality, and greatly improve processing efficiency, need not because of pipeline specification different frequent replacement equipment or substantial adjustment, reduce operation complexity and cost, adaptability is strong.

Description

Technical Field

[0001] This utility model relates to the technical field of corona polarization devices, specifically a corona polarization device suitable for treating the outer wall of tubes of different specifications. Background Technology

[0002] The corona polarization device for tube outer wall treatment is a specialized device used to induce piezoelectricity in the outer wall region of polymer tubes (such as PVDF piezoelectric tubes). Its core is to form a strong electric field around the outer wall of the tube through high-voltage electrodes, so that the dipole moments of polymer molecules are orderly arranged along the direction of the electric field and frozen under corona discharge and heating conditions, thereby forming a polarization layer with piezoelectric properties on the outer wall of the tube. It is a key technology for realizing the functionalization of tubular polymer materials and expanding their sensing and driving applications.

[0003] Existing corona polarization devices often only allow the pipeline to remain in a fixed state or transport in one direction, making it difficult for the pipeline to rotate. This results in the processing mechanism (such as the corona polarization component) only being able to act on a local area of ​​the outer wall of the pipeline, which can easily lead to uneven processing of the pipeline surface. Furthermore, it is not convenient to flexibly adjust the spacing or height according to the pipeline diameter. When dealing with pipelines with large diameter differences, it is necessary to frequently replace the matching parts or even the entire set of equipment, which is cumbersome to operate and has poor adaptability, significantly increasing the operating cost and time cost.

[0004] Based on this, a corona polarization device suitable for treating the outer wall of tubes of different specifications is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a corona polarization device suitable for the outer wall treatment of pipes of different specifications, so as to solve the problem in the prior art that the pipe is not easy to rotate, which leads to uneven processing and poor adaptability.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A corona polarization device suitable for treating the outer wall of pipes of different specifications includes a base, a corona polarization processing robot arm is provided on the top of the base, a fixed frame is provided on the top of the base and on one side of the corona polarization processing robot arm, and driven wheels are rotatably mounted on both sides of the outer side of the fixed frame via bearings.

[0008] The base has a first mounting groove on its top and one side of the fixing frame. An adjustment mechanism is provided inside the first mounting groove, and a rotation mechanism is provided outside the adjustment mechanism.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: the adjusting mechanism includes a lead screw, which is rotatably mounted inside a first mounting slot via a bearing; a first motor is fixedly mounted on one side of the base; the lead screw is driven by the first motor; and a movable frame is threaded onto the external side of the lead screw.

[0011] In one alternative: the rotating mechanism includes two drive wheels, which are rotatably mounted on both sides of the movable frame via bearings. A transmission shaft is provided between the two drive wheels, and a first synchronous pulley is provided at one end of the transmission shaft. A second motor is fixedly mounted on the top of the movable frame, and a second synchronous pulley is provided at the output end of the second motor. A synchronous belt is provided between the second synchronous pulley and the first synchronous pulley.

[0012] In one alternative: a second mounting groove is symmetrically provided on the top of the base, and a conveying mechanism is installed inside the second mounting groove.

[0013] In one alternative: the conveying mechanism includes a hydraulic cylinder, which is fixedly installed inside the second mounting slot. A lifting frame is fixedly installed at the top of the hydraulic cylinder. A conveying wheel is rotatably installed inside the lifting frame via bearings. A third motor is fixedly installed on one side of the lifting frame, and the conveying wheel is driven by the third motor.

[0014] In one alternative: the top of the base is symmetrically provided with a third mounting groove, and a stabilizing mechanism is provided inside the third mounting groove.

[0015] In one alternative: the stabilizing mechanism includes a positive and negative screw, which is rotatably mounted inside a third mounting slot via bearings, and a fourth motor is fixedly mounted on one side of the base, the positive and negative screw being driven by the fourth motor.

[0016] In one alternative: the external symmetrical threaded connection of the positive and negative screws consists of two moving blocks, and the interior of each of the two moving blocks is rotatably mounted with a limit wheel via a bearing.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. In this utility model, the adjustment mechanism can flexibly adjust the position of the drive wheel according to the pipe diameter. With the driven wheel and drive wheel having an anti-slip layer on the surface, it can ensure that pipes of different specifications can rotate stably and avoid slippage. The design of the pipe being transported and rotated at the same time allows the corona polarization processing robot arm to process the outer wall of the pipe without dead angles, which not only improves the processing quality but also greatly increases the processing efficiency. It eliminates the need to frequently change equipment or make major adjustments due to different pipe specifications, reducing the complexity and cost of operation and making it highly adaptable.

[0019] 2. In this utility model, the stabilizing mechanism adjusts the distance between the limiting wheels by using positive and negative screws, which can adapt to the limiting requirements of pipes of different diameters and ensure the stability of the pipe position during processing; the conveying mechanism adjusts the height of the conveying wheels by using hydraulic cylinders, which can meet the conveying requirements of pipes of different diameters and achieve precise conveying of pipes to the designated position. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model.

[0022] Figure 3 This is a schematic diagram of the rotating mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the conveying mechanism of this utility model.

[0024] Figure reference numerals: 1. Base; 2. Corona polarization machining robotic arm; 3. First mounting slot; 4. Adjustment mechanism; 41. Lead screw; 42. First motor; 43. Moving frame; 5. Rotating mechanism; 51. Drive wheel; 52. Transmission shaft; 53. First synchronous pulley; 54. Second motor; 55. Second synchronous pulley; 56. Synchronous belt; 6. Fixed frame; 7. Driven wheel; 8. Second mounting slot; 9. Conveying mechanism; 91. Hydraulic cylinder; 92. Lifting frame; 93. Conveying wheel; 94. Third motor; 10. Third mounting slot; 11. Stabilizing mechanism; 111. Positive and negative screws; 112. Fourth motor; 113. Moving block; 114. Limit wheel. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, such as Figures 1-4 As shown, a corona polarization device suitable for treating the outer wall of pipes of different specifications includes a base 1, a corona polarization processing robot arm 2 is provided on the top of the base 1, a fixing frame 6 is provided on the top of the base 1 and on one side of the corona polarization processing robot arm 2, and driven wheels 7 are rotatably mounted on both sides of the outer side of the fixing frame 6 via bearings.

[0027] The base 1 has a first mounting groove 3 on its top and on one side of the fixing frame 6. An adjustment mechanism 4 is provided inside the first mounting groove 3, and a rotation mechanism 5 is provided outside the adjustment mechanism 4.

[0028] In this embodiment, the adjustment mechanism 4 can flexibly adjust the position of the drive wheel 51 according to the pipe diameter. In conjunction with the driven wheel 7 with an anti-slip layer on its surface, the drive wheel 51 ensures that pipes of different specifications can rotate stably and avoid slippage. The design of the pipe rotating while being transported allows the corona polarization processing robotic arm 2 to process the outer wall of the pipe without dead angles, which not only improves the processing quality but also greatly increases the processing efficiency. It eliminates the need for frequent equipment replacement or major adjustments due to different pipe specifications, reducing operational complexity and costs. It has strong adaptability. The stabilization mechanism 11 adjusts the distance between the limit wheels 114 through the positive and negative screws 111 to adapt to the limit requirements of pipes of different diameters and ensures the stability of the pipe position during processing. The conveying mechanism 9 adjusts the height of the conveying wheel 93 with the help of the hydraulic cylinder 91, which can meet the conveying requirements of pipes of different diameters and achieve precise delivery of the pipe to the designated position.

[0029] In one embodiment, such as Figure 2 and Figure 3 As shown, the adjusting mechanism 4 includes a lead screw 41, which is rotatably mounted inside the first mounting groove 3 via bearings. A first motor 42 is fixedly mounted on one side of the base 1, and the lead screw 41 is driven by the first motor 42. A movable frame 43 is threadedly connected to the external side of the lead screw 41. The rotating mechanism 5 includes two drive wheels 51, which are rotatably mounted on both sides of the movable frame 43 via bearings. A transmission shaft 52 is provided between the two drive wheels 51, and a first synchronous pulley 53 is provided at one end of the transmission shaft 52. A second motor 54 is fixedly mounted on the top of the movable frame 43, and a second synchronous pulley 55 is provided at the output end of the second motor 54. A synchronous belt 56 is provided between the second synchronous pulley 55 and the first synchronous pulley 53. The first motor 42 is started according to the pipe diameter, and the first motor 42 drives the lead screw 41. Rotation causes the lead screw 41 to move the externally threaded movable frame 43, bringing the drive wheels 51 on both sides of the movable frame 43 closer to the pipeline and into close contact with the outer wall of the pipeline. Both the driven wheel 7 and the drive wheel 51 have anti-slip layers on their surfaces, which can increase the friction with the outer wall of the pipeline and ensure stable transmission. Then, the second motor 54 of the rotating mechanism 5 is started. The second synchronous wheel 55 at the output end of the second motor 54 drives the first synchronous wheel 53 to rotate through the synchronous belt 56. The first synchronous wheel 53 drives the transmission shaft 52 to rotate, and the transmission shaft 52 drives the two drive wheels 51 to rotate. The drive wheels 51 cooperate with the driven wheel 7 to drive the pipeline to rotate. At the same time, the conveying mechanism 9 continuously drives the pipeline to be conveyed towards the corona polarization processing robot arm 2. During the process of conveying and rotating the pipeline, the corona polarization processing robot arm 2 performs comprehensive and uniform corona polarization treatment on the outer wall of the pipeline, effectively improving the processing efficiency.

[0030] In one embodiment, such as Figure 1 and Figure 4As shown, the top of the base 1 is symmetrically provided with a second mounting groove 8. A conveying mechanism 9 is installed inside the second mounting groove 8. The conveying mechanism 9 includes a hydraulic cylinder 91, which is fixedly installed inside the second mounting groove 8. A lifting frame 92 is fixedly installed at the top of the hydraulic cylinder 91. A conveying wheel 93 is rotatably installed inside the lifting frame 92 through a bearing. A third motor 94 is fixedly installed on one side of the lifting frame 92. The conveying wheel 93 is driven by the third motor 94. When the third motor 94 and the hydraulic cylinder 91 are started, the hydraulic cylinder 91 adjusts the height of the lifting frame 92 according to the pipe diameter, so that the conveying wheel 93 inside the lifting frame 92 fits against the outer wall of the pipe. The third motor 94 drives the conveying wheel 93 to rotate, thus conveying the pipe.

[0031] In one embodiment, such as Figure 1 and Figure 4 As shown, the top of the base 1 is symmetrically provided with a third mounting groove 10. The third mounting groove 10 is provided with a stabilizing mechanism 11. The stabilizing mechanism 11 includes a positive and negative screw 111. The positive and negative screw 111 is rotatably mounted inside the third mounting groove 10 through bearings. A fourth motor 112 is fixedly mounted on one side of the base 1. The positive and negative screw 111 is driven by the fourth motor 112. The positive and negative screw 111 is symmetrically threaded to two moving blocks 113. The two moving blocks 113 are rotatably mounted with limit wheels 114 through bearings. When the pipe to be processed is placed on the device base 1, the fourth motor 112 is started. The fourth motor 112 drives the positive and negative screw 111 to rotate. The positive and negative screw 111 drives the two moving blocks 113 connected by symmetrical threads to move closer to each other. The limit wheels 114 inside the moving blocks 113 move with the moving blocks 113 and contact the outer wall of the pipe, completing the limit fixation of the pipe and preventing the pipe from shifting during subsequent operations.

[0032] The above embodiment discloses a corona polarization device suitable for treating the outer wall of pipes of different specifications. The pipe to be treated is first placed on the device base 1, and the fourth motor 112 is started. The fourth motor 112 drives the positive and negative screws 111 to rotate. The positive and negative screws 111 drive the two externally symmetrically threaded moving blocks 113 to move closer to each other. The limiting wheel 114 inside the moving block 113 moves with the moving block 113 and contacts the outer wall of the pipe, completing the limiting and fixing of the pipe and preventing the pipe from deviating in subsequent operations.

[0033] Next, the third motor 94 and hydraulic cylinder 91 are started. The hydraulic cylinder 91 adjusts the height of the lifting frame 92 according to the pipe diameter, so that the conveying wheel 93 inside the lifting frame 92 is in contact with the outer wall of the pipe. The third motor 94 drives the conveying wheel 93 to rotate, conveying the pipe to contact the driven wheel 7 outside the fixed frame 6.

[0034] Then, the first motor 42 is started according to the pipe diameter. The first motor 42 drives the lead screw 41 to rotate. The lead screw 41 drives the externally threaded movable frame 43 to move, so that the drive wheels 51 on both sides of the movable frame 43 move closer to the pipe and make close contact with the outer wall of the pipe. The driven wheel 7 and the drive wheel 51 are both provided with anti-slip layer, which can increase the friction with the outer wall of the pipe and ensure stable transmission.

[0035] Then, the second motor 54 of the rotating mechanism 5 is started. The second synchronous pulley 55 at the output end of the second motor 54 drives the first synchronous pulley 53 to rotate through the synchronous belt 56. The first synchronous pulley 53 drives the transmission shaft 52 to rotate. The transmission shaft 52 drives the two drive wheels 51 to rotate. The drive wheels 51 cooperate with the driven wheel 7 to drive the pipe to rotate. At the same time, the conveying mechanism 9 continuously drives the pipe to be conveyed towards the corona polarization processing robot arm 2. During the process of conveying and rotating the pipe, the corona polarization processing robot arm 2 performs comprehensive and uniform corona polarization treatment on the outer wall of the pipe, effectively improving the processing efficiency.

[0036] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A corona polarization device suitable for treating the outer wall of pipes of different specifications, comprising a base (1), a corona polarization processing robot arm (2) is provided on the top of the base (1), a fixed frame (6) is provided on the top of the base (1) and on one side of the corona polarization processing robot arm (2), and driven wheels (7) are rotatably mounted on the outer sides of the fixed frame (6) through bearings; characterized in that The base (1) has a first mounting groove (3) on its top and on one side of the fixing frame (6). An adjustment mechanism (4) is provided inside the first mounting groove (3), and a rotating mechanism (5) is provided outside the adjustment mechanism (4).

2. The corona poling device for treating the outer wall of pipes of different sizes according to claim 1, wherein, The adjustment mechanism (4) includes a lead screw (41), which is rotatably mounted inside the first mounting groove (3) via a bearing. A first motor (42) is fixedly mounted on one side of the base (1). The lead screw (41) is driven by the first motor (42). A movable frame (43) is threadedly connected to the outside of the lead screw (41).

3. The corona poling device for treating the outer wall of pipes of different sizes according to claim 2, wherein The rotating mechanism (5) includes two drive wheels (51), which are rotatably mounted on both sides of the movable frame (43) via bearings. A transmission shaft (52) is provided between the two drive wheels (51), and a first synchronous pulley (53) is provided at one end of the transmission shaft (52). A second motor (54) is fixedly mounted on the top of the movable frame (43), and a second synchronous pulley (55) is provided at the output end of the second motor (54). A synchronous belt (56) is provided between the second synchronous pulley (55) and the first synchronous pulley (53).

4. The corona poling device for treating the outer wall of pipes of different sizes according to claim 1, wherein The top of the base (1) is symmetrically provided with a second mounting groove (8), and a conveying mechanism (9) is installed inside the second mounting groove (8).

5. The corona poling device for treating the outer wall of pipes of different sizes according to claim 4, wherein The conveying mechanism (9) includes a hydraulic cylinder (91), which is fixedly installed inside the second mounting groove (8). A lifting frame (92) is fixedly installed at the top of the hydraulic cylinder (91). A conveying wheel (93) is rotatably installed inside the lifting frame (92) via a bearing. A third motor (94) is fixedly installed on one side of the lifting frame (92). The conveying wheel (93) is driven by the third motor (94).

6. The corona poling device for treating the outer wall of pipes of different sizes according to claim 1, wherein The top of the base (1) is symmetrically provided with a third mounting groove (10), and a stabilizing mechanism (11) is provided inside the third mounting groove (10).

7. The corona poling device for treating the outer wall of pipes of different sizes according to claim 6, wherein The stabilizing mechanism (11) includes a positive and negative screw (111), which is rotatably mounted inside the third mounting slot (10) via a bearing. A fourth motor (112) is fixedly mounted on one side of the base (1), and the positive and negative screw (111) is driven by the fourth motor (112).

8. The corona poling device for treating the outer wall of pipes of different sizes according to claim 7, wherein The positive and negative screws (111) are externally symmetrically threaded to two moving blocks (113), and the interior of each of the two moving blocks (113) is rotatably mounted with a limit wheel (114) via a bearing.

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