Polishing device for machining inner wall of pressure container

Abstract

The utility model relates to the technical field of pressure vessel machining, and discloses a polishing device for machining the inner wall of a pressure vessel, which comprises a mounting frame, a limiting sliding groove is formed in the lower end of the right side wall surface of the mounting frame, an electric push rod is fixedly mounted at the middle end of the top of the inner wall of the mounting frame, and a lifting sliding block is fixedly mounted at the output end of the electric push rod; a rotary grinding mechanism is arranged, the rotary grinding mechanism can drive a rotary column to start to rotate through the output end of a servo motor, the rotary column drives a rotary circular plate to start to rotate, and the rotary circular plate drives a gear to rotate along an inner gear ring and revolve at the same time through a movable rod; the movable rod drives the grinding piece to rotate and revolve at the same time through the rotating frame, so that the grinding piece revolves along the inner wall of the pressure container to grind the inner wall of the pressure container while rotating, the grinding efficiency of the inner wall of the pressure container is improved, and the grinding effect of the inner wall of the pressure container is improved.

Description

Technical Field

[0001] This utility model relates to the field of pressure vessel processing technology, and in particular to a grinding device for processing the inner wall of a pressure vessel. Background Technology

[0002] A pressure vessel is a sealed device that holds gas or liquid under pressure. Pressure vessels have a wide range of applications and play an important role in many sectors, including industry, civil use, and the military. During the production and processing of pressure vessels, the inner wall needs to be ground, thus requiring the use of grinding equipment.

[0003] Existing grinding equipment requires manual hand-held grinding tools to grind the inner wall of the pressure vessel. Manual grinding of pressure vessels is not only inefficient but also produces poor results, failing to meet the requirements of pressure vessel processing.

[0004] Therefore, we propose a grinding device for machining the inner wall of pressure vessels. Utility Model Content

[0005] The present invention aims to solve the technical problems existing in the prior art and provide a grinding device for processing the inner wall of pressure vessels.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a grinding device for processing the inner wall of a pressure vessel, comprising a mounting frame, a limiting groove formed at the lower end of the right side wall of the mounting frame, an electric push rod fixedly mounted at the top middle of the inner wall of the mounting frame, a lifting slider fixedly mounted at the output end of the electric push rod, and the left side of the outer wall of the lifting slider being movably connected to the inner wall of the mounting frame at the limiting groove, a rotary grinding mechanism provided on the right side wall of the lifting slider, the rotary grinding mechanism including a mounting circular plate, the left side wall of the mounting circular plate being fixedly connected to the upper end of the right side wall of the lifting slider, and a connecting column fixedly mounted at the bottom of the mounting circular plate.

[0007] Preferably, an internal toothed ring is fixedly installed at the bottom of the connecting column, and the left side wall of the internal toothed ring is fixedly connected to the lower end of the right side wall of the lifting slider.

[0008] Preferably, a servo motor is fixedly mounted on the top of the mounting plate, and the output end of the servo motor moves through the bottom of the mounting plate.

[0009] Preferably, a rotating column is fixedly installed at the output end of the servo motor.

[0010] Preferably, a rotating circular plate is fixedly installed at the bottom of the rotating column, and the top of the rotating circular plate is movably connected to the bottom of the internal gear ring.

[0011] The inner wall left side of the inner tooth ring movably engages with a gear, the inner wall of the gear is fixedly installed with a movable rod, and the outer wall middle end of the movable rod is movably connected with the inner wall of the rotating disc.

[0012] Preferably, the bottom of the movable rod movably penetrates the bottom of the rotating disc.

[0013] Preferably, the bottom of the movable rod is fixedly installed with a rotating frame.

[0014] Preferably, the outer wall of the rotating frame is fixedly installed with a grinding piece.

[0015] The utility model provides a kind of grinding device for pressure vessel processing inner wall.There is following beneficial effect:

[0016] 1, the grinding device for pressure vessel processing inner wall, by being provided with rotating grinding mechanism, rotating grinding mechanism can be driven rotating column to start rotating by the output end of servo motor, rotating column drives rotating disc to start rotating, rotating disc is driven gear to revolve around simultaneously by movable rod, movable rod is driven grinding piece to revolve around simultaneously by rotating frame, so that grinding piece revolves around along the inner wall of pressure vessel simultaneously with revolution, and the inner wall of pressure vessel is polished, not only improve the efficiency of the inner wall of pressure vessel polishing, also improve the effect of the inner wall of pressure vessel polishing.

[0017] 2, the grinding device for pressure vessel processing inner wall, by being provided with limit sliding slot and electric push rod, electric push rod is driven lifting slider to lift in limit sliding slot place, so that rotating grinding mechanism can be inserted into the inside of pressure vessel to polish, can also polish the inner wall bottom of pressure vessel, further improve the polishing effect of entire device. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the front overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the right side wall surface structure schematic diagram of the utility model;

[0020] Figure 3 It is the rotating grinding mechanism front structure schematic diagram of the utility model.

[0021] Legend: 10, mounting bracket;11, limit sliding slot;12, electric push rod;13, lifting slider;14, rotating grinding mechanism;15, mounting disc;16, connecting column;17, inner tooth ring;18, servo motor;19, rotating column;20, rotating disc;21, gear;22, movable rod;23, rotating frame;24, grinding piece. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.

[0023] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the present application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application.

[0024] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1: A grinding device for processing the inner wall of a pressure vessel, such as... Figures 1-2 As shown, the mounting bracket 10 has a limiting groove 11 at the lower end of its right side wall. An electric push rod 12 is fixedly mounted at the top center of the inner wall of the mounting bracket 10. A lifting slider 13 is fixedly mounted at the output end of the electric push rod 12, and the left side of the outer wall of the lifting slider 13 is movably connected to the inner wall of the mounting bracket 10 at the limiting groove 11. A rotary grinding mechanism 14 is provided on the right side wall of the lifting slider 13. Through the provision of the rotary grinding mechanism 14, the rotary grinding mechanism 14 can be driven by a servo motor 18. The output end drives the rotating column 19 to start rotating, which in turn drives the rotating disc 20 to start rotating. The rotating disc 20 drives the gear 21 to rotate along the internal gear ring 17 via the movable rod 22, while simultaneously revolving around the center. The movable rod 22 drives the grinding disc 24 to rotate along the center, while simultaneously revolving around the center, thus enabling the grinding disc 24 to grind the inner wall of the pressure vessel while rotating along its own axis. This not only improves the efficiency of grinding the inner wall of the pressure vessel but also enhances the grinding effect.

[0029] Example 2: Based on Example 1, as follows Figure 3 As shown, the rotary grinding mechanism 14 includes a mounting circular plate 15, with the left side wall of the mounting circular plate 15 fixedly connected to the upper end of the right side wall of the lifting slider 13. A connecting column 16 is fixedly mounted at the bottom of the mounting circular plate 15, and an internal gear ring 17 is fixedly mounted at the bottom of the connecting column 16. The left side wall of the internal gear ring 17 is fixedly connected to the lower end of the right side wall of the lifting slider 13. A servo motor 18 is fixedly mounted at the top of the mounting circular plate 15, and the output end of the servo motor 18 movably passes through the bottom of the mounting circular plate 15. By setting a limiting slide groove 11 and an electric push rod 12, the electric push rod 12 drives the lifting slider 13 to rise and fall at the limiting slide groove 11, thereby enabling the rotary grinding mechanism 14 to extend into the interior of the pressure vessel for grinding. At the same time, it can grind the bottom of the inner wall of the pressure vessel, further improving the grinding effect of the entire device.

[0030] Example 3: Based on Examples 1 and 2, as follows... Figure 3As shown, the output end of the servo motor 18 is fixedly installed with a rotating column 19, the bottom of the rotating column 19 is fixedly installed with a rotating disc 20, and the top of the rotating disc 20 is movably connected with the bottom of the inner tooth ring 17, the inner wall left side of the inner tooth ring 17 movably engages with a gear 21, the inner wall of the gear 21 is fixedly installed with a movable rod 22, and the outer wall middle end of the movable rod 22 is movably connected with the inner wall of the rotating disc 20, the bottom of the movable rod 22 movably penetrates through the bottom of the rotating disc 20, the bottom of the movable rod 22 is fixedly installed with a rotating frame 23, and the outer wall of the rotating frame 23 is fixedly installed with a polishing piece 24.

[0031] The working principle of the utility model is: through opening the switch of the electric push rod 12, the output end of the electric push rod 12 is driven to move downwards to the inside of the pressure container along the limiting sliding slot 11 through the lifting sliding block 13, through opening the switch of the servo motor 18, the output end of the servo motor 18 is driven to rotate the rotating disc 20 through the rotating column 19, the rotating disc 20 drives the gear 21 to rotate along the inner tooth ring 17 while revolving through the movable rod 22, the movable rod 22 drives the polishing piece 24 to rotate while revolving through the rotating frame 23, thereby polishing the inner wall of the pressure container.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A polishing device for processing the inner wall of a pressure vessel, comprising a mounting frame (10), characterized in that: The right side wall surface lower end of the mounting frame (10) is provided with a limiting sliding groove (11), the inner wall top middle end of the mounting frame (10) is fixedly provided with an electric push rod (12), the output end of the electric push rod (12) is fixedly provided with a lifting sliding block (13), and the outer wall left side of the lifting sliding block (13) is movably connected with the inner wall of the mounting frame (10) at the limiting sliding groove (11), the right side wall surface of the lifting sliding block (13) is provided with a rotary polishing mechanism (14), the rotary polishing mechanism (14) comprises a mounting circular plate (15), the left side wall surface of the mounting circular plate (15) is fixedly connected with the right side wall surface upper end of the lifting sliding block (13), and the bottom of the mounting circular plate (15) is fixedly provided with a connecting column (16).

2. The polishing apparatus for processing the inner wall of a pressure vessel according to claim 1, characterized by: The bottom of the connecting column (16) is fixedly provided with an inner tooth ring (17), and the left side wall surface of the inner tooth ring (17) is fixedly connected with the right side wall surface lower end of the lifting sliding block (13).

3. The polishing apparatus for processing the inner wall of a pressure vessel according to claim 1, characterized by: The top of the mounting circular plate (15) is fixedly provided with a servo motor (18), and the output end of the servo motor (18) movably penetrates the bottom of the mounting circular plate (15).

4. The apparatus of claim 3, wherein: The output end of the servo motor (18) is fixedly provided with a rotating column (19).

5. The apparatus of claim 4, wherein: The bottom of the rotating column (19) is fixedly provided with a rotating circular plate (20), and the top of the rotating circular plate (20) is movably connected with the bottom of the inner tooth ring (17).

6. The apparatus of claim 2, wherein: The inner wall left side of the inner tooth ring (17) movably engages a gear (21), the inner wall of the gear (21) is fixedly provided with a movable rod (22), and the outer wall middle end of the movable rod (22) is movably connected with the inner wall of the rotating circular plate (20).

7. The apparatus of claim 6, wherein: The bottom of the movable rod (22) movably penetrates the bottom of the rotating circular plate (20).

8. The apparatus of claim 6, wherein: The bottom of the movable rod (22) is fixedly provided with a rotating frame (23).

9. The apparatus of claim 8, wherein: The outer wall of the rotating frame (23) is fixedly provided with a polishing piece (24).

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