Pipe head inner diameter polishing mechanism

Abstract

The utility model provides a pipe head inner diameter polishing mechanism relates to pipe end polishing machine equipment technical field. Including support, one side of support is connected with the inner diameter module installation board slidingly, the inner diameter module installation board is installed with the inner diameter polishing baffle far from one side of support, the outside of inner diameter polishing baffle is installed with inner diameter translation module, the one side fixed connection of inner diameter translation module far from inner diameter module installation board has two inner diameter rotary support blocks, the inside rotation of two inner diameter rotary support blocks is connected with inner diameter main drive rotary axle, and the both sides wall of inner diameter polishing main part is fixedly connected with two inner diameter main drive rotary axle end of being close to respectively. The outside fixed connection of inner diameter translation module has inner diameter swing side connecting block, the inside of the lateral wall of inner diameter translation module and be located fixedly set up fixed link of inner diameter rotary support block, be provided with first pneumatic cylinder and second pneumatic cylinder between fixed link and inner diameter swing side connecting block. The utility model has convenient operation and safe and reliable characteristics.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe end grinding machine equipment, and in particular to a pipe head inner diameter grinding mechanism. Background Technology

[0002] Fully automatic pipe end grinding machines are widely used in the pipe processing industry, primarily for grinding pipe ends, especially the inner diameter of the pipe head, to ensure good fit and sealing during pipe connection. Precision machining of pipe ends is crucial for pipe quality, lifespan, and smooth construction and installation; grinding the inner diameter of the pipe head occupies a vital position in precision pipe end machining.

[0003] In practical applications, existing pipe end processing techniques often encounter problems such as irregular inner diameters, excessive roughness, or the presence of burrs. If these issues are not addressed promptly, they can affect the quality of pipe connections. Therefore, grinding the inner diameter of the pipe end is crucial. This invention provides a pipe end inner diameter grinding mechanism. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a pipe head inner diameter grinding mechanism.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a pipe head inner diameter grinding mechanism, including a support, An inner diameter module mounting plate is slidably connected to one side of the bracket. An inner diameter grinding baffle is installed on the side of the inner diameter module mounting plate away from the bracket. An inner diameter translation module is installed on the outer side of the inner diameter grinding baffle. Two inner diameter rotating support blocks are fixedly connected to the side of the inner diameter translation module away from the inner diameter module mounting plate. The two inner diameter rotating support blocks are symmetrically distributed. An inner diameter active rotating shaft is rotatably connected inside each of the two inner diameter rotating support blocks. The ends of the two inner diameter active rotating shafts that are close to each other are fixedly connected to the two side walls of the inner diameter grinding body, respectively. An inner diameter swing side connecting block is fixedly connected to the outer side of the inner diameter translation module. A fixing rod is fixedly installed on the outer wall of the inner diameter translation module and located on the inner side of the inner diameter rotation support block. A first cylinder and a second cylinder are provided between the fixing rod and the inner diameter swing side connecting block. The bottom of the first cylinder is fixedly connected to the bottom of the second cylinder. The end of the first piston rod in the first cylinder is rotatably connected to the upper end of the fixing rod. The end of the second piston rod in the second cylinder is rotatably connected to the inner diameter swing side connecting block.

[0006] The inner diameter translation module is rotatably connected to the inner diameter grinding body on one side. The grinding head on the inner diameter grinding body is used to grind the inner diameter of the pipe head. The inner diameter translation module is used to drive the grinding head on the inner diameter grinding body to move in position.

[0007] Both inner diameter rotating support blocks have rotating through holes inside for mounting with the inner diameter active rotating shaft.

[0008] Both sides of the inner diameter grinding body are fixedly provided with an inner diameter active rotation shaft. The two sides of the inner diameter grinding body are rotatably connected to the two inner diameter rotation support blocks through the cooperation of the inner diameter active rotation shaft with the rotation through hole on the corresponding inner diameter rotation support block.

[0009] Both sides of the bracket are fixedly connected to bracket mounting plates, and each bracket mounting plate has two threaded holes inside.

[0010] Each of the threaded holes is equipped with a first positioning bolt, which, in conjunction with the bracket mounting plate, facilitates the reinforcement and installation of the bracket and the mounting position.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: By setting up an inner diameter grinding body, an inner diameter translation module, and a first and a second cylinder, the inner diameter grinding body is moved and controlled by the inner diameter translation module during use. At the same time, the position of the grinding head on the inner diameter grinding body is adjusted by the first and second cylinders to meet the grinding requirements of 2-12 inch pipe inner diameters. That is, the grinding head on the inner diameter grinding body is used to grind the inner diameter of the pipe, and the inner diameter translation module is used to drive the inner diameter grinding body to move back and forth to grind the inner wall of the pipe. Attached Figure Description

[0012] Figure 1 A three-dimensional structural diagram of a pipe head inner diameter grinding mechanism provided for an embodiment of this utility model; Figure 2 An exploded view of a pipe head inner diameter grinding mechanism provided for an embodiment of this utility model; Figure 3 An enlarged three-dimensional structural diagram of the inner diameter grinding body, the first cylinder and the second cylinder in cooperation with each other, provided for an embodiment of this utility model; Figure 4 This is an enlarged three-dimensional structural diagram of the inner diameter translation module provided in an embodiment of the present utility model.

[0013] Legend: 1. Inner diameter grinding body; 2. Inner diameter translation module; 3. Inner diameter active rotation shaft; 4. Rotation through hole; 5. Inner diameter rotation support block; 6. Second piston rod; 7. Inner diameter module mounting plate; 8. Bracket; 9. Bracket mounting plate; 10. Inner diameter fixed side connecting block; 11. First cylinder; 12. Inner diameter swing side connecting block; 13. Inner diameter grinding baffle; 14. Second cylinder; 15. First piston rod; 16. Fixed rod; 17. Grinding head. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0015] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0018] like Figures 1 to 4As shown, this embodiment provides a technical solution: a pipe head inner diameter grinding mechanism, including a bracket 8, an inner diameter module mounting plate 7 slidably connected to one side of the bracket 8, an inner diameter grinding baffle 13 installed on the side of the inner diameter module mounting plate 7 away from the bracket 8, an inner diameter translation module 2 installed on the outer side of the inner diameter grinding baffle 13, two inner diameter rotating support blocks 5 fixedly connected to the side of the inner diameter translation module 2 away from the inner diameter module mounting plate 7, the two inner diameter rotating support blocks 5 are symmetrically distributed, and an inner diameter active rotating shaft 3 is rotatably connected inside each of the two inner diameter rotating support blocks 5, and the ends of the two inner diameter active rotating shafts 3 that are close to each other are fixedly connected to the inner diameter grinding body 1; In this scheme, an inner diameter swing side connecting block 12 is fixedly connected to the outer side of the inner diameter translation module 2, and a fixing rod 16 is fixedly connected to the outer side of the inner diameter translation module 2. An inner diameter fixed side connecting block 10 is installed above the inner diameter grinding baffle 13. A first cylinder 11 and a second cylinder 14 are installed between the inner diameter fixed side connecting block 10 and the inner diameter swing side connecting block 12. The bottom of the first cylinder 11 is fixedly connected to the bottom of the second cylinder 14. The end of the first piston rod 15 in the first cylinder 11 is rotatably connected to the upper end of the fixing rod 16, that is, the upper end of the fixing rod 16 is rotatably connected to the end of the first piston rod 16. The lower end of the fixing rod 16 is fixedly installed on the side wall of the inner diameter translation module 2 away from the inner diameter module mounting plate 7. The end of the second piston rod 6 of the second cylinder 14 is rotatably connected to the inner diameter swing side connecting block 12. The inner diameter translation module 2 is rotatably connected to the inner diameter grinding body 1 on one side. The grinding head 17 on the inner diameter grinding body 1 grinds the inner diameter of the pipe. The inner diameter translation module 2 is used to drive the grinding head 17 on the inner diameter grinding body 1 to move in position.

[0019] Going a step further, such as Figure 1 As shown, in this scheme, the interior of each of the two inner diameter rotating support blocks 5 is provided with a rotating through hole 4 for mounting the inner diameter active rotating shaft 3. The inner diameter grinding body 1 is fixedly provided with an inner diameter active rotating shaft 3 on both sides. That is, the two sides of the inner diameter grinding body 1 are rotatably connected to the two inner diameter rotating support blocks 5 through the cooperation of an inner diameter active rotating shaft 3 with the rotating through hole 4 on the corresponding inner diameter rotating support block 5.

[0020] Meanwhile, a fixed rod 16 is fixedly connected to the outside of the inner diameter translation module 2, and an inner diameter swing side connecting block 12 is fixedly installed on the side wall of the inner diameter grinding body 1. A first cylinder 11 and a second cylinder 14 are provided between the inner diameter grinding body 1 and the fixed rod 16. Therefore, the inner diameter grinding body 1 rotates and swings under the drive of the first cylinder 11 and the second cylinder 14, thereby grinding the inner diameter of the pipe head.

[0021] In this design, bracket mounting plates 9 are fixedly connected to both sides of bracket 8. Each bracket mounting plate 9 has two threaded holes, and each threaded hole is fitted with a first positioning bolt. The bracket mounting plate 9 and the first positioning bolt work together to facilitate the reinforcement and installation of bracket 8 and the installation position, thereby improving the installation stability of the equipment.

[0022] This utility model provides a pipe end inner diameter grinding mechanism, the working principle of which is as follows: By setting up an inner diameter grinding body 1, an inner diameter translation module 2, a first cylinder 11, and a second cylinder 14, during use, the inner diameter translation module 2 controls the movement of the inner diameter grinding body 1, while the first cylinder 11 and the second cylinder 14 adjust the position of the grinding head 17 on the inner diameter grinding body 1 to meet the grinding requirements of 2-12 inch pipe inner diameters. That is, the grinding head on the inner diameter grinding body 1 is used to grind the inner diameter of the pipe, and the inner diameter translation module 2 drives the inner diameter grinding body 1 to move back and forth to grind the inner wall of the pipe end.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A pipe head inner diameter grinding mechanism, comprising a support (8), characterized in that, An inner diameter module mounting plate (7) is slidably connected to one side of the bracket (8). An inner diameter grinding baffle (13) is installed on the side of the inner diameter module mounting plate (7) away from the bracket (8). An inner diameter translation module (2) is installed on the outer side of the inner diameter grinding baffle (13). The inner diameter translation module (2) is fixedly connected to two inner diameter rotating support blocks (5) on the side away from the inner diameter module mounting plate (7). The two inner diameter rotating support blocks (5) are symmetrically distributed. The inner diameter active rotating shaft (3) is rotatably connected inside the two inner diameter rotating support blocks (5). The two inner diameter active rotating shafts (3) are fixedly connected to the two side walls of the inner diameter grinding body (1) respectively. An inner diameter swing side connecting block (12) is fixedly connected to the outer side of the inner diameter translation module (2). A fixing rod (16) is fixedly installed on the outer side wall of the inner diameter translation module (2) and on the inner side of the inner diameter rotation support block (5). A first cylinder (11) and a second cylinder (14) are provided between the fixing rod (16) and the inner diameter swing side connecting block (12).

2. The pipe head inner diameter grinding mechanism according to claim 1, characterized in that: The bottom of the first cylinder (11) is fixedly connected to the bottom of the second cylinder (14), and the end of the first piston rod (15) in the first cylinder (11) is rotatably connected to the upper end of the fixed rod (16).

3. The pipe head inner diameter grinding mechanism according to claim 2, characterized in that: The end of the second piston rod (6) of the second cylinder (14) is rotatably connected to the inner diameter swing side connecting block (12).

4. The pipe head inner diameter grinding mechanism according to claim 1, characterized in that: The inner diameter translation module (2) is rotatably connected to the inner diameter grinding body (1) on one side. The grinding head (17) on the inner diameter grinding body (1) is used to grind the inner diameter of the pipe head. The inner diameter translation module (2) is used to drive the grinding head (17) on the inner diameter grinding body (1) to move in position.

5. The pipe head inner diameter grinding mechanism according to claim 1, characterized in that: Both inner diameter rotating support blocks (5) have rotating through holes (4) for mounting the inner diameter active rotating shaft (3).

6. The pipe head inner diameter grinding mechanism according to claim 1, characterized in that: Both sides of the inner diameter grinding body (1) are fixedly provided with an inner diameter active rotation shaft (3).

7. The pipe head inner diameter grinding mechanism according to claim 6, characterized in that: The two sides of the inner diameter grinding body (1) are rotatably connected to the two inner diameter rotating support blocks (5) through the cooperation of the inner diameter active rotating shaft (3) and the rotating through hole (4) on the corresponding inner diameter rotating support block (5).

8. The pipe head inner diameter grinding mechanism according to claim 1, characterized in that: Both sides of the bracket (8) are fixedly connected to bracket mounting plates (9), and each bracket mounting plate (9) has two threaded holes.

9. The pipe head inner diameter grinding mechanism according to claim 8, characterized in that: Each of the threaded holes is equipped with a first positioning bolt. The bracket (8) and the installation position can be reinforced by the bracket mounting plate (9) and the first positioning bolt.

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