A tapping device for deepwater submersible pump production and its use method

Abstract

The present invention discloses a tapping device for deep-water submersible pump production and a method of using the device, comprising a support leg, a filter screen, a bottom pipe, a bottom plate, a curved plate, a first lifting plate, a second lifting plate, a connecting column, a limit rod, a fixing frame, a sliding block, a first connecting block, a discharge hole, and a second connecting block, wherein the top end of the support leg is fixedly connected to a workbench, and the support leg is fixedly connected to a collecting box, a liquid outlet pipe is provided on one side of the bottom end of the collecting box, and a valve is provided on the liquid outlet pipe, and the top end of the collecting box is fixedly connected to a fixing box; the device completes the clamping of the workpiece by utilizing the movement of the curved plate, and does not require manual clamping of the workpiece, thereby reducing the error generated during the tapping process of the workpiece and facilitating subsequent assembly work, and at the same time, during the tapping process, the first lifting plate and the second lifting plate are provided to block the waste chips generated during the tapping process, thereby avoiding the splashing of the waste chips.

Description

Technical Field

[0001] The invention relates to the technical field of water pump production, in particular to a tapping device for deep-water submersible pump production and a use method thereof. Background Art

[0002] A water pump is a machine that transports liquids or increases the pressure of liquids. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensoids, and liquid metals. It can also transport liquids, gas mixtures, and liquids containing suspended solids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the liquid's energy. According to different working principles, it can be divided into positive displacement water pumps, vane pumps, and other types. During the production process of water pumps, the workpiece needs to be tapped to facilitate the assembly of the water pump. However, the existing tapping device requires manual fixation of the workpiece during the tapping process, which increases the tapping error and is not conducive to subsequent assembly work. At the same time, during the tapping process, the tapping end of the tapping machine needs to rotate at high speed, which can easily cause waste chips to splash. Therefore, it is very necessary to design a tapping device for deepwater submersible pump production and its use method. Summary of the Invention

[0003] The object of the present invention is to provide a tapping device for deep-water submersible pump production and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tapping device for deep-water submersible pump production, comprising a liquid outlet pipe, a collection box, a support leg, a filter screen, a mobile box, a bottom pipe, a bottom plate, a workbench, a tapping machine body, an arc plate, a mobile plate, a slide rail, a first lifting plate, a second lifting plate, a first bevel gear, a two-way screw rod, a connecting column, a limit rod, a fixed frame, a slider, a first connecting block, a motor, a second bevel gear, a fixed box, a stopper, a first electric push rod, a second electric push rod, a mounting hole, a discharge hole, a feed hole, a second connecting block and an L-shaped rod, the top of the support leg is fixedly connected to the workbench, and the support leg is fixedly connected to the collection box, and the bottom side of the collection box A liquid outlet pipe is provided, and a valve is provided on the liquid outlet pipe. The top of the collecting box is fixedly connected to a fixed box, and the connection between the fixed box and the supporting leg is fixedly connected by bolts. A feeding hole is opened at the center of the bottom end of the fixed box, and a movable box is placed inside the fixed box, and a filter is embedded and installed at the center of the bottom end of the movable box, and the filter is located just above the feeding hole. A tapping machine body is provided on the top of the workbench, and slide rails are fixedly connected to both sides of the top of the workbench, and a movable plate is slidably connected to the slide rails. L-shaped rods are fixedly connected to both sides of the movable plate, and the movable end of the first electric push rod is fixedly connected to the L-shaped rod, and the first electric push rod is fixedly connected to the block.

[0005] Preferably, the stoppers are fixedly connected to both sides of the workbench, a mounting hole is provided at the center of the movable plate, and a motor is horizontally fixedly connected in the mounting hole.

[0006] Preferably, a protective cover is fixedly connected to the outside of the motor, and a second bevel gear is fixedly connected to the output end of the motor, the second bevel gear is meshedly connected to the first bevel gear, the first bevel gear is sleeved and fixed at the center of the bidirectional screw, and the bidirectional screw is rotatably connected in the mounting hole.

[0007] Preferably, the bidirectional screw rod is connected to a first connecting block through a ball nut, the first connecting block is fixedly connected to the arc plate, and the bottom end of the arc plate is located on both sides of the first connecting block and is fixedly connected to sliders.

[0008] Preferably, the sliding block is located on the limiting rod, and the limiting rod is fixedly connected to the interior of the fixing frame, and a connecting column is fixedly connected to the interior of the fixing frame.

[0009] Preferably, the fixed frame is fixedly connected to the movable plate, and second electric push rods are embedded and installed on both sides of the movable plate. The movable end of the second electric push rod is fixedly connected to the second connecting block, and the second connecting block is fixedly connected to the bottom tube.

[0010] Preferably, a bottom plate is fixedly sleeved inside the bottom tube, a discharge hole is provided at the center of the bottom plate, and the top end of the bottom plate is fixedly connected to the second lifting plate and the first lifting plate, and through holes are provided at the connection between the movable plate and the workbench and the first lifting plate and the second lifting plate respectively.

[0011] A method for using a tapping device for deep-water submersible pump production, comprising the steps of: 1. placing; 2. clamping; 3. moving; and 4. tapping.

[0012] Wherein in the above step 1, first turn on the motor, and then use the work of the motor to drive the rotation of the second bevel gear. Since the second bevel gear and the first bevel gear are meshed and connected, and the first bevel gear is sleeved and fixed on the bidirectional screw rod, the rotation of the second bevel gear drives the rotation of the bidirectional screw rod, and the ball nut provided on the bidirectional screw rod is matched and connected with the first connecting block, and then the rotation of the bidirectional screw rod drives the movement of the first connecting block, and the first connecting block is fixedly connected to the arc plate, thereby driving the movement of the arc plate. When the distance between the arc plates increases to a certain distance, the motor can be turned off, and then the second electric push rod is turned on to drive the movement of the bottom tube, the second connecting block, the first lifting plate and the second lifting plate. When the top ends of the first lifting plate and the second lifting plate are located below the top end of the fixed frame, the second electric push rod can be turned off, and then the first electric push rod is turned on to push the L-shaped rod and the movable plate to move, and the movable plate is located on the slide rail and moves. At the same time, the movable plate moves to the side away from the tapping machine body. When the distance between the movable plate and the tapping machine body increases to a certain distance, the first electric push rod can be closed;

[0013] In the above step 2, the parts required for the deep-water submersible pump to be tapped are then transported to the connecting column, and then the second bevel gear is rotated in the opposite direction by turning on the motor, thereby causing the first connecting block and the arc plate to move in the opposite direction, and the reverse movement of the arc plate is used to complete the clamping of the workpiece;

[0014] In the above step 3, the first electric push rod is then used to move the movable plate toward the side close to the tapping machine body, and the first electric push rod can be closed when the movable plate moves to the top center position of the workbench;

[0015] In the above step four, the tapping machine body is then started to move the processing end of the tapping machine body to just above the required tapping position of the workpiece, and then the second electric push rod is turned on to pull the bottom tube to the side close to the workbench, thereby driving the movement of the first lifting plate and the second lifting plate. When the top of the bottom tube and the bottom end of the workbench are in the same horizontal plane, the second electric push rod can be closed, and then the tapping machine body is started to tap the workpiece, and the waste chips and cutting oil generated during the tapping process fall through the inner cavity composed of the first lifting plate and the second lifting plate, and the waste chips and cutting oil that fall into the mobile box are separated by the set filter screen, so that the cutting oil falls into the inside of the collection box. When the tapping of the workpiece is completed, the work of the tapping machine body and the clamping work of the workpiece can be stopped, and then the next work cycle can be carried out.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the device completes the clamping of the workpiece by utilizing the movement of the arc plate, and there is no need to manually clamp the workpiece, thereby reducing the error generated during the tapping process of the workpiece and facilitating subsequent assembly work. At the same time, during the tapping process, the first lifting plate and the second lifting plate are used to block the waste chips generated during the tapping process, avoiding the splashing of waste chips. At the same time, the filter screen is used to facilitate the separation of waste chips and cutting fluid, which is conducive to the collection and reuse of the cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the overall structure of the present invention;

[0018] Figure 2 It is a front cross-sectional view of the overall structure of the present invention;

[0019] Figure 3 for Figure 2 A magnified view of the structure of area A in the middle;

[0020] Figure 4 This is a schematic diagram of the installation of the first connecting block in the present invention;

[0021] Figure 5 This is a schematic diagram of the installation of the fixing frame in the present invention;

[0022] Figure 6 This is a schematic diagram of the installation of the first lifting plate in the present invention;

[0023] Figure 7 Schematic diagram of the installation of the L-shaped rod in the present invention;

[0024] Figure 8 is a flow chart of the method of the present invention;

[0025] In the figure: 1. liquid outlet pipe; 2. collecting box; 3. supporting leg; 4. filter screen; 5. moving box; 6. bottom pipe; 7. bottom plate; 8. workbench; 9. tapping machine body; 10. curved plate; 11. moving plate; 12. slide rail; 13. first lifting plate; 14. second lifting plate; 15. first bevel gear; 16. two-way screw rod; 17. connecting column; 18. limiting rod; 19. fixing frame; 20. slider; 21. first connecting block; 22. motor; 23. second bevel gear; 24. fixing box; 25. stopper; 26. first electric push rod; 27. second electric push rod; 28. mounting hole; 29. discharge hole; 30. unloading hole; 31. second connecting block; 32. L-shaped rod. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-7, the present invention provides an embodiment: a tapping device for deep-water submersible pump production, including a liquid outlet pipe 1, a collecting box 2, a supporting leg 3, a filter screen 4, a moving box 5, a bottom pipe 6, a bottom plate 7, a workbench 8, a tapping machine body 9, an arc plate 10, a moving plate 11, a slide rail 12, a first lifting plate 13, a second lifting plate 14, a first bevel gear 15, a bidirectional screw rod 16, a connecting column 17, a limiting rod 18, a fixing frame 19, a slider 20, a first connecting block 21, a motor 22, a second bevel gear 23, a fixing box 24, a stopper 25, a first electric push rod 26, a second electric push rod 27, a mounting hole 28, a discharge hole 29, a feed hole 30, and a first bevel gear 15. The top of the support leg 3 is fixedly connected to the workbench 8, and the support leg 3 is fixedly connected to the collecting box 2. A liquid outlet pipe 1 is provided on one side of the bottom end of the collecting box 2, and a valve is provided on the liquid outlet pipe 1. The top of the collecting box 2 is fixedly connected to the fixing box 24, and the connection between the fixing box 24 and the support leg 3 is fixedly connected by bolts. A feeding hole 30 is provided at the center of the bottom end of the fixing box 24, and a mobile box 5 is placed inside the fixed box 24, and a filter screen 4 is embedded and installed at the center of the bottom end of the mobile box 5, and the filter screen 4 is located just above the feeding hole 30. A tapping machine body 9 is provided on the top of the workbench 8, and the working The top two sides of the workbench 8 are fixedly connected with slide rails 12, and a movable plate 11 is slidably connected to the slide rails 12. The two sides of the movable plate 11 are fixedly connected with L-shaped rods 32. The movable end of the first electric push rod 26 is fixedly connected to the L-shaped rod 32. At the same time, the first electric push rod 26 is fixedly connected to the stopper 25. The stopper 25 is fixedly connected to both sides of the workbench 8. A mounting hole 28 is opened at the center of the movable plate 11. At the same time, a motor 22 is fixedly connected horizontally in the mounting hole 28. A protective cover is fixedly connected to the outside of the motor 22. At the same time, the output end of the motor 22 is fixedly connected to the second bevel gear 23, and the second bevel gear 23 is meshed with the first bevel gear 15. The first bevel gear 15 is sleeved and fixed on the center of the bidirectional screw rod 16. At the same time, the bidirectional screw rod 16 is rotatably connected to the mounting hole 28. The bidirectional screw rod 16 is connected to the first connecting block 21 through a ball nut. The first connecting block 21 is fixedly connected to the arc plate 10. At the same time, the bottom end of the arc plate 10 is located on both sides of the first connecting block 21 and is fixedly connected to the slider 20. The slider 20 is located on the limit rod 18. At the same time, the limit rod 18 is fixedly connected to the inside of the fixed frame 19, and the inside of the fixed frame 19 is fixedly connected to the connecting column 17. The fixed frame 19 is fixedly connected to the movable plate 11. The second electric push rod 27 is embedded and installed on both sides of the movable plate 11.The movable end of the second electric push rod 27 is fixedly connected to the second connecting block 31, and the second connecting block 31 is fixedly connected to the bottom tube 6. The bottom tube 6 is internally sleeved and fixed with the bottom plate 7. The center of the bottom plate 7 is provided with a discharge hole 29, and the top of the bottom plate 7 is fixedly connected to the second lifting plate 14 and the first lifting plate 13. At the same time, the connection between the movable plate 11 and the workbench 8 and the first lifting plate 13 and the second lifting plate 14 is provided with through holes.

[0028] See also Figure 8 The present invention provides an embodiment: a method for using a tapping device for deep-water submersible pump production, comprising the steps of: 1. placing; 2. clamping; 3. moving; 4. tapping;

[0029] In the above step 1, the motor 22 is first turned on, and then the operation of the motor 22 is used to drive the rotation of the second bevel gear 23. Since the second bevel gear 23 is meshed with the first bevel gear 15, and the first bevel gear 15 is sleeved and fixed on the bidirectional screw rod 16, the rotation of the second bevel gear 23 drives the rotation of the bidirectional screw rod 16, and the ball nut provided on the bidirectional screw rod 16 is matched with the first connecting block 21, and then the rotation of the bidirectional screw rod 16 drives the movement of the first connecting block 21, and the first connecting block 21 is fixedly connected to the arc plate 10, thereby driving the movement of the arc plate 10. When the distance between the arc plates 10 increases to a certain value, the rotation of the second bevel gear 23 drives the rotation of the bidirectional screw rod 16. When the distance between the bottom tube 6 and the second connecting block 31 is reached, the motor 22 can be turned off, and then the second electric push rod 27 can be turned on to drive the movement of the bottom tube 6, the second connecting block 31, the first lifting plate 13 and the second lifting plate 14. When the top ends of the first lifting plate 13 and the second lifting plate 14 are located below the top end of the fixed frame 19, the second electric push rod 27 can be turned off, and then the first electric push rod 26 can be turned on to push the L-shaped rod 32 and the moving plate 11 to move, and the moving plate 11 is located on the slide rail 12 and moves. At the same time, the moving plate 11 moves to the side away from the tapping machine body 9. When the distance between the moving plate 11 and the tapping machine body 9 increases to a certain distance, the first electric push rod 26 can be turned off.

[0030] In the above step 2, the parts required for the deep-water submersible pump to be tapped are then transported to the connecting column 17, and then the second bevel gear 23 is rotated in the opposite direction by turning on the motor 22, thereby causing the first connecting block 21 and the curved plate 10 to move in the opposite direction, and the reverse movement of the curved plate 10 is used to complete the clamping of the workpiece;

[0031] In the above step 3, the first electric push rod 26 is then used to move the movable plate 11 to the side close to the tapping machine body 9. When the movable plate 11 moves to the top center position of the workbench 8, the first electric push rod 26 can be closed.

[0032] Among them, in the above step four, the tapping machine body 9 is then started to move the processing end of the tapping machine body 9 to just above the required tapping position of the workpiece, and then the second electric push rod 27 is turned on to pull the bottom tube 6 to move to the side close to the workbench 8, thereby driving the movement of the first lifting plate 13 and the second lifting plate 14. When the top of the bottom tube 6 and the bottom end of the workbench 8 are in the same horizontal plane, the second electric push rod 27 can be closed, and then the tapping machine body 9 is started to tap the workpiece, and the waste chips and cutting oil generated during the tapping process fall through the inner cavity composed of the first lifting plate 13 and the second lifting plate 14, and the waste chips and cutting oil falling into the moving box 5 are separated by the set filter screen 4, so that the cutting oil falls into the inside of the collection box 2. When the tapping of the workpiece is completed, the work of the tapping machine body 9 and the clamping work of the workpiece can be stopped, and then the next work cycle can be carried out.

[0033] Based on the above, the advantage of the present invention is that when using the present invention, the work of the motor 22 drives the rotation of the second bevel gear 23, and the second bevel gear 23 is meshed with the first bevel gear 15, and the first bevel gear 15 is sleeved and fixed on the bidirectional screw rod 16, so that the rotation of the second bevel gear 23 drives the rotation of the bidirectional screw rod 16, and the ball nut provided on the bidirectional screw rod 16 is cooperated and connected with the first connecting block 21, and then the rotation of the bidirectional screw rod 16 drives the movement of the first connecting block 21, and the first connecting block 21 is fixedly connected to the arc plate 10, thereby driving the movement of the arc plate 10, and then the movement of the arc plate 10 is used to complete the clamping of the workpiece, without the need for manual clamping of the workpiece, thereby reducing the tapping error, and during the tapping process, the first lifting plate 13 and the second lifting plate 14 are used to lift and lower the waste chips generated during the tapping process, thereby avoiding the splashing of waste chips.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A tapping device for deep-water submersible pump production, comprising a support leg (3), a filter screen (4), a bottom pipe (6), a bottom plate (7), an arc plate (10), a first lifting plate (13), a second lifting plate (14), a connecting column (17), a limiting rod (18), a fixing frame (19), a slider (20), a first connecting block (21), a discharge hole (29) and a second connecting block (31), characterized in that: The top of the support leg (3) is fixedly connected to a workbench (8), and the support leg (3) is fixedly connected to a collecting box (2), a liquid outlet pipe (1) is provided on one side of the bottom end of the collecting box (2), and a valve is provided on the liquid outlet pipe (1), the top of the collecting box (2) is fixedly connected to a fixing box (24), and the connection between the fixing box (24) and the support leg (3) is fixedly connected by bolts, a feeding hole (30) is provided at the center of the bottom end of the fixing box (24), and a movable box (5) is placed inside the movable box (24), and a filter screen (4) is embedded and installed at the center of the bottom end of the movable box (5), and the filter screen (4) is located just above the feeding hole (30), and a tapping machine is provided at the top of the workbench (8). The main body (9) is fixedly connected to the top sides of the workbench (8) with slide rails (12), the slide rails (12) are slidably connected to the movable plate (11), the two sides of the movable plate (11) are fixedly connected to L-shaped rods (32), the movable end of the first electric push rod (26) is fixedly connected to the L-shaped rod (32), and the first electric push rod (26) is fixedly connected to the block (25); the block (25) is fixedly connected to the two sides of the workbench (8), the center of the movable plate (11) is provided with a mounting hole (28), and the motor (22) is fixedly connected horizontally in the mounting hole (28); the outside of the motor (22) is fixedly connected to a protective cover, and the output end of the motor (22) is fixedly connected to the first electric push rod (26). The second bevel gear (23) is meshed with the first bevel gear (15), and the first bevel gear (15) is sleeved and fixed at the center of the bidirectional screw rod (16), and the bidirectional screw rod (16) is rotatably connected in the mounting hole (28); the bidirectional screw rod (16) is connected to the first connecting block (21) through a ball nut, and the first connecting block (21) is fixedly connected to the arc plate (10), and the bottom end of the arc plate (10) is located on both sides of the first connecting block (21) and is fixedly connected with sliders (20); the slider (20) is located on the limiting rod (18), and the limiting rod (18) is fixedly connected to the inside of the fixed frame (19), and the inside of the fixed frame (19) is fixedly connected with The connecting column (17) is fixedly connected to the movable plate (11), and second electric push rods (27) are respectively embedded and installed on both sides of the movable plate (11), and the movable end of the second electric push rod (27) is fixedly connected to the second connecting block (31), and the second connecting block (31) is fixedly connected to the bottom tube (6); the bottom plate (7) is fixedly connected to the inside of the bottom tube (6), and a discharge hole (29) is opened at the center of the bottom plate (7), and the top of the bottom plate (7) is fixedly connected to the second lifting plate (14) and the first lifting plate (13), and through holes are opened at the connection between the movable plate (11) and the workbench (8) and the first lifting plate (13) and the second lifting plate (14).

2. The method for using a tapping device for deepwater submersible pump production according to claim 1, comprising step 1, placement; step 2, clamping; step 3, movement; and step 4, tapping; characterized in that: In the above step 1, the motor (22) is first turned on, and then the operation of the motor (22) is used to drive the rotation of the second bevel gear (23). Since the second bevel gear (23) and the first bevel gear (15) are meshed and connected, and the first bevel gear (15) is sleeved and fixed on the bidirectional screw rod (16), the rotation of the second bevel gear (23) drives the rotation of the bidirectional screw rod (16), and the ball nut provided on the bidirectional screw rod (16) is matched and connected with the first connecting block (21), and then the rotation of the bidirectional screw rod (16) drives the movement of the first connecting block (21), and the first connecting block (21) is fixedly connected to the arc plate (10), thereby driving the movement of the arc plate (10). When the distance between the arc plates (10) increases to a certain distance, the first connecting block (21) is fixedly connected to the arc plate (10), thereby driving the movement of the arc plate (10). When the tapping machine (10) is disconnected, the motor (22) can be turned off, and then the second electric push rod (27) can be turned on to drive the bottom tube (6), the second connecting block (31), the first lifting plate (13) and the second lifting plate (14) to move. When the top ends of the first lifting plate (13) and the second lifting plate (14) are located below the top end of the fixed frame (19), the second electric push rod (27) can be turned off, and then the first electric push rod (26) can be turned on to push the L-shaped rod (32) and the moving plate (11) to move, and the moving plate (11) is located on the slide rail (12) and moves. At the same time, the moving plate (11) moves to the side away from the tapping machine body (9). When the distance between the moving plate (11) and the tapping machine body (9) increases to a certain distance, the first electric push rod (26) can be turned off. In the above step 2, the parts required for the deep-water submersible pump to be tapped are then transported to the connecting column (17), and then the second bevel gear (23) is rotated in the reverse direction by turning on the motor (22), thereby causing the first connecting block (21) and the arc plate (10) to move in the reverse direction, and the reverse movement of the arc plate (10) is used to complete the clamping of the workpiece; In the above step 3, the first electric push rod (26) is then used to move the movable plate (11) toward the side close to the tapping machine body (9), and the first electric push rod (26) is closed when the movable plate (11) moves to the top center position of the workbench (8); In the above step 4, the tapping machine body (9) is then started to move the processing end of the tapping machine body (9) to the top of the workpiece where the tapping position is required, and then the second electric push rod (27) is turned on to pull the bottom tube (6) to move to the side close to the workbench (8), thereby driving the movement of the first lifting plate (13) and the second lifting plate (14). When the top of the bottom tube (6) and the bottom of the workbench (8) are in the same horizontal plane, the second electric push rod (27) can be closed, and then the tapping machine body (9) is started to tap the workpiece, and the waste chips and cutting oil generated during the tapping process fall through the inner cavity formed by the first lifting plate (13) and the second lifting plate (14), and the waste chips and cutting oil falling into the moving box (5) are separated by the provided filter screen (4), so that the cutting oil falls into the inside of the collecting box (2). When the tapping process of the workpiece is completed, the work of the tapping machine body (9) and the clamping work of the workpiece can be stopped, and then the next work cycle can be carried out.

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