Multifunctional polishing machine

Abstract

The multifunctional polishing machine comprises a hollow top plate and a hollow base, a first sliding through groove is formed in the lower end face of the hollow top plate, a threaded sliding block is connected into the first sliding through groove in a sliding mode, the threaded sliding block is connected with the hollow top plate through a first moving mechanism, and an electric telescopic rod is fixedly connected to the lower end face of the threaded sliding block. The output end of the electric telescopic rod is fixedly connected with a mounting frame, a polishing motor is fixedly connected into the mounting frame, an output shaft of the polishing motor penetrates through the mounting frame and is rotationally connected with the penetrating part, the output shaft end of the polishing motor is fixedly connected with an inverted-U-shaped frame, the lower end of the inverted-U-shaped frame is fixedly connected with a connecting block, and a T-shaped sliding groove is formed in the lower end face of the connecting block. A T-shaped sliding block is slidably connected into the T-shaped sliding groove. According to the multifunctional polishing machine, a worker can conveniently disassemble and replace the abraded polishing disc, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing, in particular to a multifunctional polishing machine. Background Art

[0002] Polishing cannot improve the dimensional accuracy or geometric shape accuracy of the workpiece, but its purpose is to obtain a smooth surface or mirror gloss. Usually a polishing wheel is used as a polishing tool. The polishing wheel is generally made of multiple layers of canvas, felt or leather, clamped on both sides with metal round plates, and the wheel rim is coated with a polishing agent uniformly mixed with micro-powder abrasives and grease. Polishing devices are also used on PTFE pipes to polish their surfaces smooth.

[0003] The Chinese patent application number CN202320591936.0 discloses a polyfluoro pipe surface polishing device, including a base, a connecting rod is provided near the center of the inner cavity of the base, and threaded rods are fixedly connected to the left and right ends of the connecting rod, and the thread tapping directions of the two threaded rods are opposite.

[0004] However, the above-mentioned prior art still has shortcomings in actual use. The polishing disc in the above-mentioned prior art is fixedly connected to the output shaft end of the electric telescopic rod. It is inconvenient to replace the polishing disc when it is worn out after long-term use. Therefore, it has certain limitations. For this reason, we propose a multifunctional polishing machine. Utility Model Content

[0005] The utility model provides a multifunctional polishing machine, which solves the technical problems raised by the background technology in the prior art.

[0006] The solution of the utility model to solve the above technical problems is as follows: it comprises a hollow top plate and a hollow base, the lower end surface of the hollow top plate is provided with a sliding through groove, a threaded slider is slidably connected inside the sliding through groove, the threaded slider is connected to the hollow top plate through a moving mechanism, the lower end surface of the threaded slider is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a mounting frame, a polishing motor is fixedly connected inside the mounting frame, the output shaft of the polishing motor passes through the mounting frame and is rotatably connected to the penetration part, the output shaft end of the polishing motor is fixedly connected to an inverted U-shaped frame, the lower end of the inverted U-shaped frame is fixedly connected to a connecting block, the lower end surface of the connecting block is provided with a T-shaped slide groove, a T-shaped slide groove is slidably connected inside the T-shaped slide groove, the lower end of the T-shaped slide is fixedly connected to a connecting column, the lower end of the connecting column is fixedly connected to a polishing disk, the upper end of the T-shaped slide groove is provided with a card slot, and the T-shaped slide block is connected to the connecting block through a positioning mechanism.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, a control panel is provided on the front end surface of the hollow base, a sliding through groove 2 is provided on the upper end surface of the hollow base, two movable plates are slidably connected inside the sliding through groove 2, a chuck is provided on one side of the movable plate, and two connecting rods are fixedly connected to the upper end of the hollow base, both of which are fixedly connected to the lower end of the hollow top plate.

[0009] Furthermore, one side of the chuck is fixedly connected to a rotating column that passes through the corresponding movable plate and is rotatably connected to the penetrating portion via a bearing, and the upper end of the hollow base is provided with a rotating motor that is fixedly connected to the surface of the corresponding movable plate via a fixed plate, and the output end of the rotating motor is fixedly connected to one end of the corresponding rotating column via a rotating shaft.

[0010] Furthermore, a limiting rod 2 is fixedly connected inside the hollow base, which passes through the two movable plates and is slidably connected to the penetrating part. A bidirectional screw rod is arranged below the limiting rod 2, which passes through the two movable plates and is threadedly connected to the penetrating part. A bidirectional motor 2 is arranged at one end of the bidirectional screw rod, and the output end of the bidirectional motor 2 is fixedly connected to one end of the bidirectional screw rod.

[0011] Furthermore, the moving mechanism includes a limit rod 1 fixedly connected to the inside of the hollow top plate, the limit rod 1 penetrates the threaded slider and is slidably connected to the penetrating part, a moving screw rod penetrating the threaded slider and threadedly connected to the penetrating part is arranged below the limit rod 1, a bidirectional motor 1 is arranged at one end of the moving screw rod, and the output end of the bidirectional motor is fixedly connected to one end of the moving screw rod.

[0012] Furthermore, the positioning mechanism includes a sliding cavity opened inside the connecting block, a sliding plate is slidably connected inside the sliding cavity, a clamping plate is fixedly connected to the lower end surface of the sliding plate, and the clamping plate is slidably connected to the inside of the clamping slot.

[0013] Furthermore, the upper end surface of the sliding plate is fixedly connected to two pull rods that penetrate the connecting block and are slidably connected to the penetrating parts, the upper ends of the pull rods are fixedly connected to a pull frame, and the surface of the pull rods is sleeved with a spring at both ends that is respectively fixedly connected to the upper end surface of the sliding plate and the upper end surface inside the sliding cavity.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a multifunctional polishing machine, which has the following advantages:

[0015] Through the cooperation among the inverted U-shaped frame, connecting block, T-shaped slide groove, T-shaped slider, connecting column, polishing disc, clamping groove and positioning mechanism, it is convenient for the later staff to disassemble and replace the polishing disc that is severely worn, thereby improving practicality.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of a multifunctional polishing machine provided in one embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic cross-sectional view of the structure of a multifunctional polishing machine is provided;

[0020] Figure 3 for Figure 2 An enlarged schematic diagram of a local structure in a multifunctional polishing machine is provided.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Hollow top plate; 2. Connecting rod; 3. Threaded slider; 4. Electric telescopic rod; 5. Mounting frame; 6. Polishing motor; 7. Inverted U-shaped frame; 8. Connecting block; 9. Polishing disc; 10. Rotating motor; 11. Moving plate; 12. Rotating column; 13. Chuck; 14. Hollow base; 15. Control panel; 16. Limit rod one; 17. Bidirectional motor one; 18. Moving screw; 19. Sliding slot one; 20. Sliding slot two; 21. Limit rod two; 22. Bidirectional screw; 23. Bidirectional motor two; 24. Pull frame; 25. T-shaped slider; 26. T-shaped slide slot; 27. Sliding cavity; 28. Pull rod; 29. ​​Spring; 30. Sliding plate; 31. Chuck; 32. Connecting column. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] like Figure 1-3 As shown, the utility model provides a multifunctional polishing machine, including a hollow top plate 1 and a hollow base 14, the lower end surface of the hollow top plate 1 is provided with a sliding groove 19, and a threaded slider 3 is slidably connected inside the sliding groove 19, and the threaded slider 3 is connected to the hollow top plate 1 through a moving mechanism 1, the lower end surface of the threaded slider 3 is fixedly connected to an electric telescopic rod 4, the output end of the electric telescopic rod 4 is fixedly connected to a mounting frame 5, and a polishing motor 6 is fixedly connected inside the mounting frame 5, and the output shaft of the polishing motor 6 passes through the mounting frame 5 and is rotatably connected to the passing part, the output shaft end of the polishing motor 6 is fixedly connected to an inverted U-shaped frame 7, and the lower end of the inverted U-shaped frame 7 is fixedly connected to a connecting block 8, the lower end surface of the connecting block 8 is provided with a T-shaped groove 26, and a T-shaped slider 25 is slidably connected inside the T-shaped groove 26, the lower end of the T-shaped slider 25 is fixedly connected to a connecting column 32, and the lower end of the connecting column 32 is fixedly connected to a polishing disk 9, the upper end of the T-shaped slider 25 is provided with a card slot, and the T-shaped slider 25 is connected to the connecting block 8 through a positioning mechanism.

[0027] Preferably, a control panel 15 is provided on the front end surface of the hollow base 14, a sliding through groove 20 is provided on the upper end surface of the hollow base 14, two movable plates 11 are slidably connected inside the sliding through groove 20, a chuck 13 is provided on one side of the movable plate 11, and two connecting rods 2 are fixedly connected to the upper end of the hollow base 14, both of which are fixedly connected to the lower end of the hollow top plate 1, and the setting of the chuck 13 can fix the pipeline.

[0028] Preferably, one side of the chuck 13 is fixedly connected to a rotating column 12 that penetrates the corresponding movable plate 11 and is rotatably connected to the penetrating portion via a bearing, and the upper end of the hollow base 14 is provided with a rotating motor 10 that is fixedly connected to the surface of the corresponding movable plate 11 via a fixed plate, and the output end of the rotating motor 10 is fixedly connected to one end of the corresponding rotating column 12 via a rotating shaft, and the set rotating motor 10 can make the fixed pipeline rotate.

[0029] Preferably, the hollow base 14 is internally fixedly connected with a limiting rod 21 that passes through the two movable plates 11 and is slidably connected to the penetrating portion, and a bidirectional screw rod 22 that passes through the two movable plates 11 and is threadedly connected to the penetrating portion is arranged below the limiting rod 21. A bidirectional motor 23 with a bottom end fixedly connected to the inside of the hollow base 14 is arranged at one end of the bidirectional screw rod 22, and an output end of the bidirectional motor 23 is fixedly connected to one end of the bidirectional screw rod 22. The bidirectional screw rod 22 can be reversed by the arranged bidirectional motor 23.

[0030] Preferably, the moving mechanism includes a limit rod 16 fixedly connected to the inside of the hollow top plate 1, the limit rod 16 penetrates the threaded slider 3 and is slidably connected to the penetration portion, a moving screw 18 is arranged below the limit rod 16, which penetrates the threaded slider 3 and is threadedly connected to the penetration portion, and a bidirectional motor 17 is arranged at one end of the moving screw 18, the output end of the bidirectional motor 17 is fixedly connected to one end of the moving screw 18, and the moving screw 18 can be reversed by the arranged bidirectional motor 17.

[0031] Preferably, the positioning mechanism includes a sliding cavity 27 opened inside the connecting block 8, a sliding plate 30 is slidably connected inside the sliding cavity 27, a clamping plate 31 is fixedly connected to the lower end surface of the sliding plate 30, which penetrates the connecting block 8 and is slidably connected to the penetrating part, and the clamping plate 31 is slidably connected to the inside of the clamping groove. The clamping plate 31 can cooperate with the clamping groove to limit the connection between the T-shaped slider 25 and the T-shaped slide groove 26.

[0032] Preferably, the upper end surface of the sliding plate 30 is fixedly connected to two pull rods 28 that penetrate the connecting block 8 and are slidably connected to the penetrating parts, the upper ends of the pull rods 28 are fixedly connected to the pull frame 24, and the surface of the pull rods 28 is provided with a spring 29 whose two ends are respectively fixedly connected to the upper end surface of the sliding plate 30 and the upper end surface inside the sliding cavity 27. The setting of the spring 29 can enable the sliding plate 30 to reset and slide.

[0033] The specific working principle and use method of the utility model are as follows:

[0034] The utility model provides a multifunctional polishing machine. When in use, the bidirectional motor 23 is controlled to rotate the bidirectional screw rod 22, and then the two moving plates 11 respectively drive the corresponding chucks 13 to move toward each other, so that the distance between the two chucks 13 is adjusted according to the length of the pipeline, and then the pipeline is fixed by the chuck 13, and the fixed pipeline can be rotated by starting the rotating motor 10, and then the polishing motor 6 is started to rotate the polishing disc 9, and then the electric telescopic rod 4 is controlled to extend so that the polishing disc 9 contacts the pipeline surface, so as to polish the pipeline surface. By controlling the bidirectional motor 17 to rotate the movable screw 18, the threaded slider 3 can be moved, so that the position of the polishing disk 9 can be moved left and right, which is beneficial to the polishing operation. Later, by pulling the pull frame 24, the sliding plate 30 can be driven to slide up in the sliding cavity 27 under the action of the pull rod 28, thereby driving the clamping plate 31 to separate from the clamping groove. After separation, the limiting relationship between the T-shaped slider 25 and the T-shaped slide groove 26 is released, so that the T-shaped slider 25 can be separated from the T-shaped slide groove 26, so that the worn polishing disk 9 can be disassembled and replaced.

[0035] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A multifunctional polishing machine, comprising a hollow top plate (1) and a hollow base (14), characterized in that: The lower end surface of the hollow top plate (1) is provided with a sliding groove (19), a threaded slider (3) is slidably connected inside the sliding groove (19), the threaded slider (3) is connected to the hollow top plate (1) through a moving mechanism, the lower end surface of the threaded slider (3) is fixedly connected to an electric telescopic rod (4), the output end of the electric telescopic rod (4) is fixedly connected to a mounting frame (5), the mounting frame (5) is fixedly connected to a polishing motor (6), the output shaft of the polishing motor (6) passes through the mounting frame (5) and is rotatably connected to the penetration portion, the polishing motor (6) is fixedly connected to the mounting frame (5), and the polishing motor (6) is fixedly connected to the mounting frame (5). The output shaft end of the photoelectric motor (6) is fixedly connected to an inverted U-shaped frame (7), the lower end of the inverted U-shaped frame (7) is fixedly connected to a connecting block (8), the lower end surface of the connecting block (8) is provided with a T-shaped slide groove (26), a T-shaped slider (25) is slidably connected inside the T-shaped slide groove (26), the lower end of the T-shaped slider (25) is fixedly connected to a connecting column (32), the lower end of the connecting column (32) is fixedly connected to a polishing disc (9), the upper end of the T-shaped slider (25) is provided with a clamping groove, and the T-shaped slider (25) is connected to the connecting block (8) through a positioning mechanism.

2. A multifunctional polishing machine according to claim 1, characterized in that: The front end surface of the hollow base (14) is provided with a control panel (15); the upper end surface of the hollow base (14) is provided with a second sliding groove (20); two movable plates (11) are slidably connected inside the second sliding groove (20); a chuck (13) is provided on one side of the movable plate (11); and the upper end of the hollow base (14) is fixedly connected with two connecting rods (2) both of which are fixedly connected to the lower end of the hollow top plate (1).

3. A multifunctional polishing machine according to claim 2, characterized in that: One side of the chuck (13) is fixedly connected to a rotating column (12) that penetrates the corresponding moving plate (11) and is rotatably connected to the penetrating portion via a bearing; the upper end of the hollow base (14) is provided with a rotating motor (10) that is fixedly connected to the surface of the corresponding moving plate (11) via a fixed plate; the output end of the rotating motor (10) is fixedly connected to one end of the corresponding rotating column (12) via a rotating shaft.

4. A multifunctional polishing machine according to claim 3, characterized in that: A second limiting rod (21) is fixedly connected inside the hollow base (14) and passes through the two movable plates (11) and is slidably connected to the passing portion; a bidirectional screw rod (22) is arranged below the second limiting rod (21) and passes through the two movable plates (11) and is threadedly connected to the passing portion; a second bidirectional motor (23) is arranged at one end of the bidirectional screw rod (22) and the bottom end of the bidirectional motor (23) is fixedly connected to the inside of the hollow base (14); the output end of the second bidirectional motor (23) is fixedly connected to one end of the bidirectional screw rod (22).

5. A multifunctional polishing machine according to claim 1, characterized in that: The moving mechanism comprises a limit rod (16) fixedly connected to the inside of the hollow top plate (1), the limit rod (16) passing through the threaded slider (3) and being slidably connected to the passing portion, a moving screw (18) passing through the threaded slider (3) and being threadedly connected to the passing portion is arranged below the limit rod (16), a bidirectional motor (17) having a bottom end fixedly connected to the inside of the hollow top plate (1) is arranged at one end of the moving screw (18), and an output end of the bidirectional motor (17) is fixedly connected to one end of the moving screw (18).

6. A multifunctional polishing machine according to claim 1, characterized in that: The positioning mechanism comprises a sliding cavity (27) provided inside the connecting block (8), a sliding plate (30) being slidably connected inside the sliding cavity (27), a clamping plate (31) penetrating the connecting block (8) and slidably connected to the penetrating portion being fixedly connected to the lower end surface of the sliding plate (30), and the clamping plate (31) being slidably connected to the inside of the clamping slot.

7. A multifunctional polishing machine according to claim 6, characterized in that: The upper end surface of the sliding plate (30) is fixedly connected to two pull rods (28) which penetrate the connecting block (8) and are slidably connected to the penetrating parts. The upper ends of the pull rods (28) are fixedly connected to a pull frame (24). The surface of the pull rod (28) is sleeved with a spring (29) whose two ends are respectively fixedly connected to the upper end surface of the sliding plate (30) and the upper end surface inside the sliding cavity (27).

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