Table type valve grinding machine

Abstract

The utility model discloses a table type valve grinding machine, relates to the technical field of valve grinding, and particularly comprises a box body, a bottom groove is formed in the lower surface of the interior of one side of the box body, a through groove is formed in the outer surface of the box body, guide rails are symmetrically and fixedly installed on the inner wall of the box body, and baffles are movably connected to the inner walls of the two guide rails. An acrylic cover is fixedly mounted on the outer surface of the baffle, positioning grooves are symmetrically formed in the bottom of the outer wall of the acrylic cover, a rectangular groove is formed in the top of the inner wall of one side of the box body, and a mounting plate is fixedly mounted on the inner wall of the rectangular groove. According to the grinding machine, the grinding machine is started, the grinding disc is driven to rotate, and the grinding disc is driven to be attached to a to-be-machined area of a valve, so that grinding machining treatment on bottom valve equipment is achieved, the convenience degree of grinding operation on the valve equipment can be effectively improved, and the safety protection degree on operators is higher; and the damage to human bodies caused by grinding scraps can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of valve grinding, in particular to a desktop valve grinding machine. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. Grinders are grinders that use grinding tools coated with or embedded with abrasives to grind the surface of workpieces. They are mainly used for grinding high-precision planes, internal and external cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces, and other surfaces in workpieces. They are used for single-sided grinding and polishing of materials. Valve equipment usually needs to be ground during the production process.

[0003] The valve grinding device disclosed in the Chinese utility model patent application disclosure CN211490863U can improve grinding accuracy, improve the grinding effect of valve sealing surfaces, reduce maintenance costs, reduce labor intensity, and adjust the type of grinding disc according to the type of valve to increase the scope of application of the grinding device. However, the valve grinding device has the disadvantages of being not convenient enough for the actual grinding operation of the valve equipment, low safety protection for operators, easy harm to the human body caused by grinding debris, low stability of the valve equipment during the grinding process, and not being suitable for valve equipment of various sizes. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a desktop valve grinding machine, which solves the problems raised in the above background technology.

[0006] (2) Technical solution

[0007] The top of the movable frame is fixedly provided with a top plate, and the top end of the movable frame is fixedly provided with a top plate, and the top end of the movable frame is fixedly provided with a top plate. A positioning hole is provided on one side of the upper surface of the top plate, and a positioning post is movably connected to the inner wall of the positioning hole. A reset spring is sleeved on the outer surface of the positioning post, and a positioning disk is fixedly installed on the top end of the positioning post. A grinder is provided at the bottom end of the positioning post, and a grinding disk is fixedly installed on the output shaft end of the grinder.

[0008] Optionally, an extension plate is fixedly mounted on an outer wall of one side of the top plate close to the grinder, and a handle is fixedly mounted on an outer wall of the extension plate.

[0009] Optionally, a handle is symmetrically fixedly mounted on the outer wall of the box, and an anti-slip pad is symmetrically fixedly mounted on the lower surface of the box.

[0010] Optionally, a rubber pad is fixedly installed on the inner lower surface of the bottom groove, and mounting grooves are symmetrically opened on the inner wall of the bottom groove.

[0011] Optionally, an installation shaft is provided on one inner wall of the two installation grooves, and a clamping plate is movably installed on the outer surface of the two installation shafts.

[0012] Optionally, a rubber plate is fixedly mounted on one side outer wall of the two clamping plates, and a support shaft is provided on one side inner wall of the two mounting grooves.

[0013] Optionally, a hydraulic rod is provided on the outer surface of the two support shafts, and a connecting shaft is provided on the outer surface of one side of the two clamping plates.

[0014] Optionally, the output ends of the two hydraulic rods are rotatably connected to the connecting shaft, and the ends of the two clamping plates are arranged in an arc shape.

[0015] (3) Beneficial effects

[0016] The utility model provides a desktop valve grinding machine, which has the following beneficial effects:

[0017] 1. This desktop valve grinding machine, through the cooperation of the positioning plate and the force of the reset spring, can keep the positioning column in an upward state, which is used for automatically moving up and resetting the grinding machine. By starting the grinding machine, the grinding plate is driven to rotate and drive the grinding plate to fit the valve to be processed area, thereby realizing the grinding processing of the bottom valve equipment, which can effectively improve the convenience of the grinding operation of the valve equipment, provide a higher level of safety protection for the operator, and effectively avoid the grinding debris from causing harm to the human body.

[0018] 2. This desktop valve grinding machine has a clamping plate that can rotate and swing along the installation axis. A support shaft is set on the inner wall of the installation groove to provide movable support for the hydraulic rod, and a movable connection with the clamping plate is achieved through a connecting shaft. By starting the hydraulic rod, the clamping plate is driven to move and adjust, and the bottom of the valve equipment to be processed is clamped and fixed through the cooperation of the rubber plate. This can effectively improve the stability of the valve equipment during the grinding process, and realize the clamping and fixation of valve equipment of different sizes and specifications, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional front view schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a three-dimensional side sectional schematic diagram of the structure of the utility model;

[0022] Figure 4 It is a partial three-dimensional side view schematic diagram of the structure of the utility model;

[0023] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure of area A;

[0024] Figure 6 For this utility model Figure 4 A magnified schematic diagram of the structure of region B.

[0025] In the figure: 1. Box body; 2. Bottom groove; 3. Through groove; 4. Guide rail; 5. Baffle; 6. Acrylic cover; 7. Positioning groove; 8. Rectangular groove; 9. Mounting plate; 10. Movable column; 11. Top plate; 12. Positioning hole; 13. Positioning column; 14. Return spring; 15. Positioning plate; 16. Grinder; 17. Grinding disc; 18. Extension plate; 19. Handle; 20. Grip; 21. Anti-slip pad; 22. Rubber pad; 23. Mounting groove; 24. Mounting shaft; 25. Clamp; 26. Rubber plate; 27. Support shaft; 28. Hydraulic rod; 29. ​​Connecting shaft. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example 1

[0028] See also Figures 1 to 6The utility model provides a technical solution: a desktop valve grinding machine, including a box body 1, a bottom groove 2 is opened on the lower surface of one side of the inner part of the box body 1, a through groove 3 is opened on the outer surface of the box body 1, a guide rail 4 is symmetrically fixedly installed on the inner wall of the box body 1, and a baffle 5 is movably connected to the inner wall of the two guide rails 4. An acrylic cover 6 is fixedly installed on the outer surface of the baffle 5, and a positioning groove 7 is symmetrically opened on the outer bottom of the outer wall of the acrylic cover 6. A rectangular groove 8 is opened on the top of the inner wall of one side of the box body 1, and a mounting plate 9 is fixedly installed on the inner wall of the rectangular groove 8. A movable column 10 is rotatably installed inside the mounting plate 9, and a top plate 11 is fixedly installed on the top of the movable column 10. A positioning hole 12 is opened on the upper surface of one side of the top plate 11, and a positioning column 13 is movably connected to the inner wall of the positioning hole 12. The outer surface of the positioning column 13 is sleeved with a return spring 14, and a positioning disk 15 is fixedly installed on the top of the positioning column 13. The bottom end of the positioning column 13 is provided with a grinder 16, and the output shaft end of the grinder 16 is fixedly installed with a grinding disk 17. Through the cooperation of the positioning disk 15 and the action of the return spring 14, the positioning column 13 can be kept in an upward state, which is used for automatically moving the grinder 16 upward and resetting it. By starting the grinder 16, the grinding disk 17 is driven to rotate and drive the grinding disk 17 to fit with the area to be processed of the valve, so as to realize the grinding processing of the bottom valve equipment, which can effectively improve the convenience of the grinding operation of the valve equipment, provide a higher level of safety protection for the operator, and effectively avoid the grinding debris from causing harm to the human body.

[0029] In this embodiment, a bottom groove 2 is provided at the bottom of the box body 1, and the bottom groove 2 is provided in an arc shape for receiving and fixing the valve equipment to be processed. A guide rail 4 is provided on the inner wall of the box body 1, and is provided in an arc shape for connecting and positioning the baffle 5, so that the baffle 5 can rotate and move along the inner wall of the box body 1, and synchronously drive the acrylic cover 6 to move its position. During this process, the acrylic cover 6 can shield and protect the operator through the transparent characteristics of its own structure, and through the cooperation of the positioning groove 7, the operator's arm can pass through the acrylic cover 6 to perform grinding operations on the valve equipment and observe the grinding operation area. A rectangular groove 8 is provided on the inner wall of the box body 1 for supporting and positioning the mounting plate 9, and through the cooperation of the movable column 10, the movable support of the top plate 11 is achieved. , so that the top plate 11 can rotate along the horizontal position of the mounting plate 9. At the same time, by setting a positioning hole 12 on the upper surface of the top plate 11, the positioning hole 12 is set in an elliptical shape, which is used to support and position the positioning column 13, so that the positioning column 13 can move up and down along the top plate 11. Through the cooperation of the positioning plate 15 and the action of the reset spring 14, the positioning column 13 can be kept in an upward state, which is used for automatically resetting the grinder 16. By starting the grinder 16, the grinding disc 17 is driven to rotate, and the grinding disc 17 is driven to fit with the valve to be processed area, so as to realize the grinding processing of the bottom valve equipment, which can effectively improve the convenience of the grinding operation of the valve equipment, and has a higher degree of safety protection for the operator, and can effectively avoid the grinding debris from causing harm to the human body.

[0030] Example 2

[0031] See also Figures 1 to 6The utility model provides a technical solution: a desktop valve grinding machine, the outer wall of the top plate 11 close to the grinding machine 16 is fixedly installed with an extension plate 18, the outer wall of the extension plate 18 is fixedly installed with a handle 19, the outer wall of the box body 1 is symmetrically fixed with a handle 20, the lower surface of the box body 1 is symmetrically fixed with an anti-slip pad 21, the inner lower surface of the bottom groove 2 is fixedly installed with a rubber pad 22, the inner wall of the bottom groove 2 is symmetrically opened with mounting grooves 23, one side inner wall of the two mounting grooves 23 is provided with a mounting shaft 24, the outer surface of the two mounting shafts 24 is movably installed with a splint 25, the outer wall of one side of the two splints 25 is fixedly installed with a rubber plate 26, the inner wall of one side of the two mounting grooves 23 is provided with a support shaft 27, the two A hydraulic rod 28 is provided on the outer surface of the support shaft 27, and a connecting shaft 29 is provided on the outer surface of one side of the two splints 25. The output ends of the two hydraulic rods 28 are rotatably connected to the connecting shaft 29, and the ends of the two splints 25 are arranged in an arc shape. A support shaft 27 is provided on the inner wall of the mounting groove 23 to provide movable support for the hydraulic rod 28, and a movable connection with the splint 25 is achieved through the connecting shaft 29. By starting the hydraulic rod 28, the splint 25 is driven to move and adjust, and through the cooperation of the rubber plate 26, the bottom of the valve equipment to be processed is clamped and fixed, which can effectively improve the stability of the valve equipment during the grinding process, and realize the clamping and fixation of valve equipment of different sizes and specifications, and is highly practical.

[0032] In this embodiment, an extension plate 18 is provided on the outer wall of the top plate 11 to support and fix the handle 19, which helps to improve the convenience of operation of the device. In actual use, a plurality of anti-slip pads 21 are provided on the lower surface of the box body 1 and distributed in a rectangular array, which helps to improve the support stability of the device. A rubber pad 22 is provided on the lower surface of the bottom groove 2 so that the valve equipment to be processed can be stably placed inside the bottom groove 2. At the same time, a mounting groove 23 is provided on the inner wall of the bottom groove 2. The two mounting grooves 23 are located on the same horizontal plane and are used to support the mounting shaft 24. The support is positioned to achieve active support for the splint 25, so that the splint 25 can rotate and swing along the installation axis 24. A support shaft 27 is set on the inner wall of the installation groove 23 to provide active support for the hydraulic rod 28, and a movable connection with the splint 25 is achieved through the connecting shaft 29. By starting the hydraulic rod 28, the splint 25 is driven to move and adjust, and through the cooperation of the rubber plate 26, the bottom of the valve equipment to be processed is clamped and fixed, which can effectively improve the stability of the valve equipment during the grinding process, and realize the clamping and fixation of valve equipment of different sizes and specifications. It is highly practical and suitable for popularization.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A desktop valve grinding machine, comprising a housing (1), characterized in that: A bottom groove (2) is provided on the inner lower surface of one side of the box body (1), a through groove (3) is provided on the outer surface of the box body (1), a guide rail (4) is symmetrically fixedly installed on the inner wall of the box body (1), and baffles (5) are movably connected to the inner walls of the two guide rails (4), an acrylic cover (6) is fixedly installed on the outer surface of the baffle (5), and positioning grooves (7) are symmetrically provided on the bottom of the outer wall of the acrylic cover (6), a rectangular groove (8) is provided on the top of the inner wall of one side of the box body (1), and a mounting plate (9) is fixedly installed on the inner wall of the rectangular groove (8), and the mounting plate A movable column (10) is rotatably installed inside (9), a top plate (11) is fixedly installed on the top of the movable column (10), a positioning hole (12) is opened on the upper surface of one side of the top plate (11), a positioning column (13) is movably connected to the inner wall of the positioning hole (12), a return spring (14) is sleeved on the outer surface of the positioning column (13), a positioning disk (15) is fixedly installed on the top of the positioning column (13), a grinder (16) is provided at the bottom end of the positioning column (13), and a grinding disk (17) is fixedly installed on the end of the output shaft of the grinder (16).

2. A desktop valve grinding machine according to claim 1, characterized in that: An extension plate (18) is fixedly mounted on the outer wall of one side of the top plate (11) close to the grinder (16), and a handle (19) is fixedly mounted on the outer wall of the extension plate (18).

3. The desktop valve grinding machine according to claim 1, characterized in that: A handle (20) is symmetrically fixedly mounted on the outer wall of the box body (1), and an anti-slip pad (21) is symmetrically fixedly mounted on the lower surface of the box body (1).

4. The desktop valve grinding machine according to claim 1, characterized in that: A rubber pad (22) is fixedly mounted on the inner lower surface of the bottom trough (2), and mounting grooves (23) are symmetrically formed on the inner wall of the bottom trough (2).

5. The desktop valve grinding machine according to claim 4, characterized in that: An installation shaft (24) is provided on one inner wall of the two installation grooves (23), and a clamping plate (25) is movably mounted on the outer surface of the two installation shafts (24).

6. The desktop valve grinding machine according to claim 5, characterized in that: A rubber plate (26) is fixedly mounted on one side outer wall of the two clamping plates (25), and a support shaft (27) is provided on one side inner wall of the two mounting grooves (23).

7. The desktop valve grinding machine according to claim 6, characterized in that: The outer surfaces of the two support shafts (27) are provided with hydraulic rods (28), and the outer surfaces of one side of the two clamping plates (25) are provided with connecting shafts (29).

8. The desktop valve grinding machine according to claim 7, characterized in that: The output ends of the two hydraulic rods (28) are rotatably connected to the connecting shaft (29), and the ends of the two clamping plates (25) are arranged in an arc shape.

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