A multi-angle grinding device for gate valve manufacturing

Abstract

The utility model provides a multi-angle grinding device for gate valve manufacturing, which belongs to the field of gate valve manufacturing and processing technology. It comprises a base, a clamping assembly for clamping the gate valve is provided on the top of the base, a slide groove 1 is provided at one end of the top of the base, an L-shaped bracket placed on the outside of the clamping assembly is slidably connected in the slide groove 1, a slide groove 2 is provided on the top of the L-shaped bracket, a slide groove 2 is slidably connected in the slide groove 2, an electric push rod 1 is connected to a ball joint on one side of the bottom of the slide groove, a grinding assembly is provided at the telescopic rod end of the electric push rod 1, and an electric push rod 2 connected to a wall ball joint on one side of the electric push rod is connected to a ball joint on both sides of the bottom of the slide groove in the horizontal and vertical directions. Under the joint action of the L-shaped bracket, the slide plate, the electric push rod 1, the electric push rod 2, etc., the utility model can perform 360° universal adjustment of the grinding assembly according to needs, and then conveniently adjust the grinding wheel to a suitable grinding angle according to the use needs, and then perform multi-angle grinding on the plane and arc surface on the gate valve component.

Description

Technical Field

[0001] The utility model provides a multi-angle grinding device for gate valve manufacturing, belonging to the technical field of gate valve manufacturing and processing. Background Art

[0002] The gate valve is a valve that uses a gate as an opening and closing part and moves vertically along the axis of the valve seat to achieve opening and closing. The main advantages of the gate valve are unobstructed flow, small fluid resistance, and small opening and closing torque; the main disadvantages are that the sealing surface is easily scratched, the opening and closing time is long, and the size and weight are large. Gate valves are widely used in pipelines and are suitable for manufacturing large-diameter valves. When manufacturing and processing gate valves, it is inevitable to use a grinding device to grind its various components.

[0003] The existing grinding devices can basically meet the grinding requirements of gate valves during manufacturing, but there are still certain defects: since there are often curved surfaces and flat surfaces on the outer walls of the valve body, valve cover and other components of the gate valve, but the grinding wheel on the existing grinding device is usually fixed at an angle, it is difficult to conveniently adjust the grinding wheel to a suitable grinding angle according to usage needs, and thus it is difficult to perform multi-angle grinding on the flat surfaces and curved surfaces on the gate valve components.

[0004] Based on this, the utility model provides a multi-angle grinding device for gate valve manufacturing. Utility Model Content

[0005] The technical problem solved by the utility model is that the grinding wheel usually has a fixed angle, and it is difficult to conveniently adjust the grinding wheel to a suitable grinding angle according to the use requirements, thereby making it difficult to perform multi-angle grinding on the plane and arc surface on the gate valve component.

[0006] In order to solve the technical problem, the technical solution provided by the utility model is: a multi-angle grinding device for gate valve manufacturing, comprising a base, a clamping assembly for clamping the gate valve is provided on the top of the base, a slide groove is provided at one end of the top of the base, an L-shaped bracket placed on the outside of the clamping assembly is slidably connected in the slide groove, a slide groove is provided on the top of the L-shaped bracket, a slide groove is slidably connected in the slide groove, a slide plate is slidably connected in the slide groove, an electric push rod 1 is connected to a ball joint on one side of the bottom of the slide plate, a grinding assembly is provided at the telescopic rod end of the electric push rod 1, and an electric push rod 2 connected to a wall ball joint on one side of the electric push rod is connected to the slide rod by ball joints on both the horizontal and vertical sides of the bottom of the slide plate.

[0007] Furthermore, a driving component 1 for driving the L-shaped bracket to move is disposed in the first slide groove, and a driving component 2 for driving the slide plate to move is disposed in the second slide groove, and the structures of the driving component 1 and the driving component 2 are the same.

[0008] Furthermore, the driving component 1 includes a motor 1 arranged on the inner wall of the slide groove 1, the output end of the motor 1 is fixedly connected to a screw threadedly connected to the L-shaped bracket, and the other end of the screw is rotatably connected to the other inner wall of the slide groove 1.

[0009] Furthermore, the two inner side walls of the slide groove are symmetrically provided with a slide rail that matches the side wall of the L-shaped bracket.

[0010] Furthermore, two inner side walls of the second slide groove are symmetrically provided with two slide rails matching the side walls of the slide plate.

[0011] Furthermore, the grinding assembly includes a drive box fixedly arranged at the bottom of the telescopic rod end of the electric push rod, and a second motor is arranged in the drive box. The output end of the second motor passes through the bottom of the drive box, and the output end of the second motor is fixedly connected to a grinding wheel placed under the drive box.

[0012] Furthermore, a ball seat is provided at the bottom of the skateboard, and a universal ball matching the ball seat is provided at the top of the electric push rod.

[0013] Beneficial effects of the utility model:

[0014] By starting the driving component 1, the L-shaped bracket is driven to move horizontally to the appropriate position, by starting the driving component 2, the slide is driven to move longitudinally to the appropriate position, and by starting the electric push rod 2 to perform telescopic movement, under the matching of the ball seat and the universal ball, the push rod 1 is driven to perform 360° universal adjustment, and the grinding component can be adjusted 360° universally as needed, and the grinding wheel can be conveniently adjusted to the appropriate grinding angle according to the needs, so as to perform multi-angle grinding on the flat and curved surfaces on the gate valve components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a multi-angle grinding device for gate valve manufacturing in the utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the structure of a multi-angle grinding device for gate valve manufacturing in the utility model. Figure 2 .

[0017] Figure 3 A schematic diagram of a multi-angle grinding device for gate valve manufacturing according to the utility model Figure 1 .

[0018] Figure 4 A schematic diagram of a multi-angle grinding device for gate valve manufacturing according to the utility model Figure 2 .

[0019] 1. Base; 2. Clamping assembly; 3. Slide 1; 4. L-shaped bracket; 5. Drive assembly 1; 6. Slide 2; 7. Slide plate; 8. Drive assembly 2; 9. Electric push rod 1; 10. Grinding assembly; 11. Electric push rod 2; 12. Motor 1; 13. Screw; 14. Slide rail 1; 15. Slide rail 2; 16. Drive box; 17. Motor 2; 18. Grinding wheel; 19. Ball seat; 20. Universal ball. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] According to the attached Figure 1 , 2 , 3, and 4: The utility model provides a multi-angle grinding device for gate valve manufacturing: comprising a base 1, a clamping assembly 2 for clamping the gate valve is provided on the top of the base 1, a slide groove 3 is provided at one end of the top of the base 1, an L-shaped bracket 4 arranged on the outside of the clamping assembly 2 is slidably connected in the slide groove 3, a slide groove 2 6 is provided at the top of the L-shaped bracket 4, a slide groove 2 6 is slidably connected in the slide groove 2 6, an electric push rod 9 is connected to a ball joint on one side of the bottom of the slide rod 7, a grinding assembly 10 is provided at the telescopic rod end of the electric push rod 9, and an electric push rod 2 11 connected to the side wall of the electric push rod 9 is ball-jointed on both sides of the bottom of the slide rod 7 in the horizontal and longitudinal directions. The gate valve component is clamped by the clamping assembly 2 It is clamped and fixed on the top of the base 1, and the L-shaped bracket 4 is driven to move horizontally to a suitable position by starting the driving component 15, and then the grinding component 10 is driven to move horizontally to a suitable position. The sliding plate 7 is driven to move longitudinally to a suitable position by starting the driving component 28, and then the grinding component 10 is driven to move longitudinally to a suitable position. The electric push rod 2 11 is started to move telescopically. With the matching of the ball seat 19 and the universal ball 20, the electric push rod 9 can be adjusted 360° universally as needed, and the grinding wheel can be conveniently adjusted to a suitable grinding angle according to the needs of use, so as to perform multi-angle grinding on the flat surface and curved surface on the gate valve component.

[0022] According to the attached Figure 1 As shown: a driving component 1 5 for driving the L-shaped bracket 4 to move is arranged in the slide groove 1 3, and a driving component 2 8 for driving the slide plate 7 to move is arranged in the slide groove 2 6, and the structures of the driving components 1 5 and 2 8 are the same.

[0023] According to the attached Figure 1 , 2 As shown: the driving component 5 includes a motor 12 arranged on the inner wall of the slide groove 3, the output end of the motor 12 is fixedly connected to the screw 13 threadedly connected to the L-shaped bracket 4, and the other end of the screw 13 is rotatably connected to the other inner wall of the slide groove 3. By starting the driving component 5, the motor 12 works to drive the screw 13 to rotate, and under the limit of the slide rail 14, the L-shaped bracket 4 is driven to move.

[0024] According to the attached Figure 1 As shown: the two inner side walls of the slide groove 3 are symmetrically provided with a slide rail 14 matching the side wall of the L-shaped bracket 4, which plays a role in limiting the slide rail 14.

[0025] According to the attached Figure 1 As shown: the two inner side walls of the second slide groove 6 are symmetrically provided with a second slide rail 15 matching the side wall of the slide plate 7, which plays a role in limiting the position of the second slide rail 15.

[0026] According to the attached Figure 3 As shown: the grinding assembly 10 includes a driving box 16 fixedly arranged at the bottom of the telescopic rod end of the electric push rod 9, and a motor 2 17 is arranged in the driving box 16. The output end of the motor 2 17 passes through the bottom of the driving box 16, and the output end of the motor 2 17 is fixedly connected to a grinding wheel 18 placed under the driving box 16. By starting the motor 2 17 to drive the grinding wheel 18 to rotate, the gate valve component clamped between the clamping assembly 9 can be ground.

[0027] According to the attached Figure 4 As shown: a ball seat 19 is provided at the bottom of the slide plate 7, and a universal ball 20 matching the ball seat 19 is provided at the top of the electric push rod 9, so as to ensure that the electric push rod 9 can be adjusted 360 degrees in all directions.

[0028] Principle of the utility model

[0029] When in use, the gate valve component is clamped and fixed on the top of the base 1 through the clamping component 2, and the L-shaped bracket 4 is driven to move horizontally to a suitable position by starting the driving component 15, so as to drive the grinding component 10 to move horizontally to a suitable position, and the sliding plate 7 is driven to move longitudinally to a suitable position by starting the driving component 28, so as to drive the grinding component 10 to move longitudinally to a suitable position, and the horizontal and longitudinal electric push rods 11 are started to telescopically move, and under the matching of the ball seat 19 and the universal ball 20, the push rod 19 is driven to perform 360° universal adjustment, so that the grinding component 10 can be adjusted 360° universally according to needs, and then the electric push rod 19 is started to telescope, and the grinding wheel 18 on the grinding component 10 is driven to move to fit the outer wall of the gate valve component, and the grinding wheel 18 is driven to rotate by starting the motor 2 17, so that the gate valve component clamped between the clamping components 9 can be polished, and the grinding wheel 18 can be conveniently adjusted to a suitable grinding angle according to the needs of use, so as to perform multi-angle grinding on the plane and arc surface of the gate valve component.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A multi-angle grinding device for gate valve manufacturing, comprising a base (1), wherein a clamping assembly (2) for clamping the gate valve is provided on the top of the base (1), characterized in that: A slide groove (3) is provided at one end of the top of the base (1), and an L-shaped bracket (4) arranged on the outside of the clamping assembly (2) is slidably connected in the slide groove (3). A slide groove (6) is provided at the top of the L-shaped bracket (4), and a slide plate (7) is slidably connected in the slide groove (6). An electric push rod (9) is connected to one side of the bottom of the slide plate (7) by a ball joint, and a grinding assembly (10) is provided at the telescopic rod end of the electric push rod (9). Both the horizontal and vertical sides of the bottom of the slide plate (7) are ball-jointed to electric push rods (11) connected to the side walls of the electric push rod (9) by ball joints.

2. A multi-angle grinding device for gate valve manufacturing according to claim 1, characterized in that: The first slide groove (3) is provided with a driving component (5) for driving the L-shaped bracket (4) to move, and the second slide groove (6) is provided with a driving component (8) for driving the slide plate (7) to move. The driving component (5) and the driving component (8) have the same structure.

3. A multi-angle grinding device for gate valve manufacturing according to claim 2, characterized in that: The driving assembly (5) comprises a motor (12) arranged on an inner side wall of a slide groove (3), the output end of the motor (12) being fixedly connected to a screw (13) threadedly connected to the L-shaped bracket (4), and the other end of the screw (13) being rotatably connected to the other inner side wall of the slide groove (3).

4. The multi-angle grinding device for gate valve manufacturing according to claim 1 is characterized in that: The two inner side walls of the slide groove (3) are symmetrically provided with a slide rail (14) matching the side wall of the L-shaped bracket (4).

5. The multi-angle grinding device for gate valve manufacturing according to claim 1, characterized in that: The two inner side walls of the second slide groove (6) are symmetrically provided with two slide rails (15) matching the side walls of the slide plate (7).

6. The multi-angle grinding device for gate valve manufacturing according to claim 1, characterized in that: The grinding assembly (10) comprises a driving box (16) fixedly arranged at the bottom of the telescopic rod end of the electric push rod (9), a motor (17) is arranged in the driving box (16), an output end of the motor (17) passes through the bottom of the driving box (16), and the output end of the motor (17) is fixedly connected to a grinding wheel (18) arranged below the driving box (16).

7. The multi-angle grinding device for gate valve manufacturing according to claim 1, characterized in that: A ball seat (19) is provided at the bottom of the slide plate (7), and a universal ball (20) matching the ball seat (19) is provided at the top of the electric push rod (9).

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