Polishing device for pressure container

Abstract

The utility model discloses a polishing device for a pressure vessel, which belongs to the field of polishing and comprises a base, two limiting grooves are arranged on the upper surface of the base, a right-hand and left-hand threaded rod is clamped on the inner wall of each limiting groove, two limiting sliders are in threaded connection with the outer surface of each right-hand and left-hand threaded rod, and the right-hand and left-hand threaded rod is in threaded connection with the two limiting sliders through a control panel. Two driving motors can be started to respectively drive positive and negative threaded rods to rotate, two groups of U-shaped limiting arms can be driven to get close to each other in cooperation with a limiting groove and a limiting sliding block, a firmer fixing effect can be provided for the pressure container, and the operation safety and accuracy are improved; adjustment can be carried out according to the size of the pressure container, the universality is improved, a hydraulic telescopic rod is started to stretch out and draw back to be matched with a control system to operate during polishing, a grinding sleeve makes contact with the surface of the pressure container under the action of a first hinge base, a second hinge base and a connecting rod, and the polishing efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of polishing, in particular to a polishing device for a pressure container. Background Art

[0002] Polishing device is a device used to reduce the surface roughness of workpieces to obtain a bright and flat surface. It usually includes polishing tools and abrasive particles or other polishing media to modify the surface of the workpiece. The polishing device of pressure vessels is a polishing device specially used for the surface of pressure vessels, which can meet the mass production requirements of pressure vessels. Polishing can fill surface pores, scratches and other surface defects, thereby improving fatigue resistance and corrosion resistance.

[0003] With the continuous advancement of industrial production, pressure vessels are used more and more widely in various fields. In order to ensure the quality and safety of pressure vessels, polishing process has become an important link. However, polishing equipment has problems such as low efficiency and insufficient precision and cannot meet production needs. Therefore, technical personnel in this field provide a polishing device for pressure vessels to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing device for a pressure vessel to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A polishing device for a pressure vessel comprises a base, wherein the upper surface of the base is provided with two limit grooves, the inner wall of each limit groove is clamped with a positive and negative threaded rod, the outer surface of each positive and negative threaded rod is threadedly connected to two limit sliders, the outer surface of each limit slider is slidably connected to the inner wall of the limit groove, the upper surface of each limit slider is fixedly connected to a U-shaped limit arm, the back side of the base is provided with two mounting grooves, the inner wall of each mounting groove is fixedly connected to a drive motor, the output end of each drive motor passes through the mounting groove and extends to the inside of the limit groove, and each The output ends of the driving motors are fixedly connected to the back sides of the forward and reverse threaded rods, the upper surface of the base is fixedly connected to a fixing frame, the bottom surface of the fixing frame is fixedly connected to a group of first hinged seats, the bottom surface of the fixing frame is fixedly connected to a group of second hinged seats, the inner walls of the two groups of the second hinged seats are hinged with connecting rods, the inner walls of the two groups of the first hinged seats are hinged with hydraulic telescopic rods, the ends of the two hydraulic telescopic rods away from the first hinged seats are hinged to the outer surface of the connecting rod, the side surfaces of the two connecting rods close to each other are commonly fixedly connected to a driving roller, and the outer surface of the driving roller is provided with a grinding sleeve.

[0007] As a further solution of the utility model: the bottom surface of the base is fixedly connected to two supporting legs, the bottom surface of each supporting leg is fixedly connected to a supporting foot, and the upper surface of each supporting foot is threadedly connected to a fixing pin.

[0008] As a further solution of the utility model: a control panel is fixedly connected to the left side surface of one of the support legs, and the control panel is electrically connected to the drive motor, the hydraulic telescopic rod and the drive roller through wires.

[0009] As a further solution of the utility model: a circuit board is fixedly connected to the right side surface of another supporting leg.

[0010] As a further solution of the utility model: a parameter plate is provided on the right side of the other supporting leg, and the left side of the parameter plate is fixedly connected to the right side of the supporting leg.

[0011] As a further solution of the utility model: a V-shaped holder is fixedly connected to the upper surface of the base, and an anti-slip pattern is provided on the inner wall of the V-shaped holder.

[0012] As a further solution of the utility model: a group of status display lights are fixedly connected to the right side of the circuit board, and the status display lights are electrically connected to the circuit board through wires.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The polishing device of the pressure vessel can start two driving motors through the control panel to respectively drive the forward and reverse threaded rods to rotate, and cooperate with the limit groove and the limit slider to drive the two groups of U-shaped limit arms to approach each other, which can provide a more secure fixing effect for the pressure vessel, ensure that the pressure vessel will not move or shake during the polishing process, and improve the safety and accuracy of the operation. At the same time, through the cooperation of the limit groove and the limit slider, it can be adjusted according to the size of the pressure vessel, so that the polishing device can adapt to pressure vessels of different sizes, increasing its versatility and flexibility. During polishing, the hydraulic telescopic rod is started to telescope and cooperate with the control system to operate. Under the action of the first articulated seat, the second articulated seat and the connecting rod, the polishing sleeve is brought into contact with the surface of the pressure vessel, polishing is achieved, and the polishing sleeve can maintain stable contact with the surface of the pressure vessel, thereby improving the efficiency and quality of polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a left-view stereoscopic structure of a polishing device for a pressure vessel;

[0016] Figure 2 It is a schematic diagram of a three-dimensional structure of a polishing device for a pressure vessel from a right perspective;

[0017] Figure 3A schematic diagram of a rear-view stereoscopic structure of a polishing device for a pressure vessel;

[0018] Figure 4 A polishing device for a pressure vessel Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 5 The present invention is a side sectional view of a base in a polishing device for a pressure vessel.

[0020] In the figure: 1. base; 2. supporting leg; 3. supporting foot; 4. control panel; 5. fixing frame; 6. first articulated seat; 7. second articulated seat; 8. connecting rod; 9. hydraulic telescopic rod; 10. grinding sleeve; 11. limiting groove; 12. positive and negative threaded rod; 13. limiting slider; 14. V-shaped holder; 15. circuit board; 16. status display light; 17. parameter plate; 18. installation slot; 19. driving motor; 20. driving roller; 21. U-shaped limiting arm. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] See also Figures 1 to 5In an embodiment of the utility model, a polishing device for a pressure vessel includes a base 1, and the upper surface of the base 1 is provided with two limit grooves 11, and the inner wall of each limit groove 11 is clamped with a positive and negative threaded rod 12, and the outer surface of each positive and negative threaded rod 12 is threadedly connected to two limit sliders 13, and the outer surface of each limit slider 13 is slidably connected to the inner wall of the limit groove 11, and the upper surface of each limit slider 13 is fixedly connected with a U-shaped limit arm 21, and the back of the base 1 is provided with two mounting grooves 18, and the inner wall of each mounting groove 18 is fixedly connected with a driving motor 19, and the output end of each driving motor 19 passes through the mounting groove 18 and extends to the limit Inside the slot 11, the output end of each driving motor 19 is fixedly connected to the back side of the forward and reverse threaded rod 12, the upper surface of the base 1 is fixedly connected to a fixing frame 5, the bottom surface of the fixing frame 5 is fixedly connected to a group of first articulated seats 6, the bottom surface of the fixing frame 5 is fixedly connected to a group of second articulated seats 7, the inner walls of the two groups of second articulated seats 7 are hinged with connecting rods 8, the inner walls of the two groups of first articulated seats 6 are hinged with hydraulic telescopic rods 9, the ends of the two hydraulic telescopic rods 9 away from the first articulated seats 6 are hinged to the outer surface of the connecting rod 8, the side surfaces of the two connecting rods 8 close to each other are commonly fixedly connected to a driving roller 20, and the outer surface of the driving roller 20 is provided with a grinding sleeve 10.

[0024] Two supporting legs 2 are fixedly connected to the bottom surface of the base 1, and a supporting foot 3 is fixedly connected to the bottom surface of each supporting leg 2. A fixing pin is threadedly connected to the upper surface of each supporting foot 3. The setting of the supporting foot 3 can facilitate workers to install the device. A control panel 4 is fixedly connected to the left side of one of the supporting legs 2. The control panel 4 is electrically connected to the drive motor 19, the hydraulic telescopic rod 9 and the drive roller 20 through wires. The setting of the control panel 4 can facilitate workers to operate the device. The right side of the other supporting leg 2 is fixedly connected to the circuit board 15. The functionality of the device can be improved by setting the circuit board 15.

[0025] A parameter plate 17 is provided on the right side of the other supporting leg 2, and the left side of the parameter plate 17 is fixedly connected to the right side of the supporting leg 2. The parameter plate 17 can help the staff understand the basic parameters of the device. A V-shaped socket 14 is fixedly connected to the upper surface of the base 1, and the inner wall of the V-shaped socket 14 is provided with anti-slip grooves. The V-shaped socket 14 can improve the fixing effect of the device on the pressure vessel. A group of status display lights 16 are fixedly connected to the right side of the circuit board 15, and the status display lights 16 are electrically connected to the circuit board 15 through wires. The status display lights 16 can help the staff understand the operating status of the device.

[0026] The working principle of the utility model is: when in use, the device is moved to the use site and connected to the power supply, then the pressure vessel is placed on the V-shaped holder 14, and the control panel 4 is operated to start the two drive motors 19, which respectively drive the positive and negative threaded rods 12 to rotate to cooperate with the limit groove 11 and the limit slider 13, and can drive the two groups of U-shaped limit arms 21 to approach each other to fix the pressure vessel, and at the same time, a suitable polishing sleeve 10 is selected according to needs, and connected to the output end of the driving roller 20, and then the hydraulic telescopic rod 9 is started to telescope and cooperate with the control system to operate, and under the action of the first articulated seat 6, the second articulated seat 7 and the connecting rod 8, the polishing sleeve 10 is brought into contact with the surface of the pressure vessel to achieve polishing.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A polishing device for a pressure vessel, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with two limit grooves (11), the inner wall of each limit groove (11) is clamped with a positive and negative threaded rod (12), the outer surface of each positive and negative threaded rod (12) is threadedly connected to two limit sliders (13), the outer surface of each limit slider (13) is slidably connected to the inner wall of the limit groove (11), the upper surface of each limit slider (13) is fixedly connected to a U-shaped limit arm (21), the back of the base (1) is provided with two installation grooves (18), the inner wall of each installation groove (18) is fixedly connected to a drive motor (19), the output end of each drive motor (19) passes through the installation groove (18) and extends to the inside of the limit groove (11), and each drive motor (19) is connected to the inner wall of the limit groove (11). The output ends of the two hinged rods (9) are fixedly connected to the back of the positive and negative threaded rods (12); the upper surface of the base (1) is fixedly connected to a fixing frame (5); the bottom surface of the fixing frame (5) is fixedly connected to a group of first hinged seats (6); the bottom surface of the fixing frame (5) is fixedly connected to a group of second hinged seats (7); the inner walls of the two groups of the second hinged seats (7) are hinged to connecting rods (8); the inner walls of the two groups of the first hinged seats (6) are hinged to hydraulic telescopic rods (9); the ends of the two hydraulic telescopic rods (9) away from the first hinged seats (6) are hinged to the outer surface of the connecting rod (8); the side surfaces of the two connecting rods (8) close to each other are fixedly connected to a driving roller (20); the outer surface of the driving roller (20) is provided with a grinding sleeve (10).

2. A polishing device for a pressure vessel according to claim 1, characterized in that: The bottom surface of the base (1) is fixedly connected to two support legs (2), the bottom surface of each support leg (2) is fixedly connected to a support foot (3), and the upper surface of each support foot (3) is threadedly connected to a fixing pin.

3. A polishing device for a pressure vessel according to claim 2, characterized in that: A control panel (4) is fixedly connected to the left side surface of one of the support legs (2), and the control panel (4) is electrically connected to the drive motor (19), the hydraulic telescopic rod (9) and the drive roller (20) respectively through wires.

4. A polishing device for a pressure vessel according to claim 2, characterized in that: A circuit board (15) is fixedly connected to the right side surface of the other supporting leg (2).

5. The polishing device for a pressure vessel according to claim 2, characterized in that: A parameter plate (17) is provided on the right side of the other supporting leg (2), and the left side of the parameter plate (17) is fixedly connected to the right side of the supporting leg (2).

6. A polishing device for a pressure vessel according to claim 1, characterized in that: A V-shaped holder (14) is fixedly connected to the upper surface of the base (1), and an inner wall of the V-shaped holder (14) is provided with anti-slip grooves.

7. A polishing device for a pressure vessel according to claim 4, characterized in that: A group of status display lights (16) are fixedly connected to the right side of the circuit board (15), and the status display lights (16) are electrically connected to the circuit board (15) via wires.

Images