High-pressure pump general assembly tool

Abstract

The utility model discloses a high-pressure pump general assembly tool which comprises a base and a connecting mechanism arranged in the base, and the connecting mechanism comprises a rotating assembly, a transmission assembly and a clamping assembly. The rotating assembly comprises a rotating servo motor, a driving gear, a driven gear and a rotating main shaft; the transmission assembly comprises a transmission servo motor, a speed reducer, a transmission worm, a transmission worm gear, a driving belt pulley and a driven belt pulley; the clamping assembly comprises a trapezoidal lead screw, a sliding block and a U-shaped clamping block. When the high-pressure pump assembling device works, the rotating disc can rotate to any angle, a worker can assemble a high-pressure pump without continuously changing positions, the high-pressure pump assembling device is convenient and fast, the effect of flexibly assembling the high-pressure pump at multiple angles is achieved, the high-pressure pump assembling device has the advantage of being high in machining efficiency, the trapezoidal lead screw has a self-locking function, clamping of the high-pressure pump by the U-shaped clamping block is guaranteed, and the working efficiency is improved. And the trapezoidal screw rod drives the U-shaped clamping block to move left and right through the sliding block, so that the U-shaped clamping block clamps the high-pressure pump.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure pumps, in particular to a high-pressure pump assembly tool. Background Art

[0002] High-pressure pumps are equipment that provide high-pressure power for high-pressure jetting cement slurry. They are used for strengthening the foundation of buildings, roads, etc. They can also be used for high-pressure water jets to assist in breaking rocks and dropping coal, supplying fluid to underground hydraulic props, pumping high-pressure water with hydraulic expansion metal anchors, and clearing and cleaning large underground pipelines. Different parts need to be assembled into the pump casing during the final assembly production.

[0003] For example, application number 202020766 discloses a double-plunger high-pressure cleaning machine pump plug installation tool, including a base and a fixed plate symmetrically arranged on the base, the fixed plates are rotatably connected with a connecting shaft, the connecting shaft is matched with a mold, the mold is reciprocated by the connecting shaft, a pump cover is provided on the mold, and a baffle is also provided on the base. The mold is flipped to make the pump cover contact with the baffle to limit the pump cover. In the above manner, the utility model double-plunger high-pressure cleaning machine pump plug installation tool can complete two installation processes in sequence by clamping in sequence, thereby improving the installation efficiency.

[0004] However, when the double-plunger high-pressure cleaning machine pump plug installation tool is in use, although the overall component can be flipped 90°, the processing tool can only perform processing at a single angle, and the workbench cannot be rotated. Different tooling needs to be repeatedly replaced when processing different positions, which is cumbersome to operate and has low processing efficiency. At the same time, the high-pressure pump clamping capacity is limited and cannot meet the needs of the assembly of high-pressure pumps of different sizes, and does not meet people's usage needs. Therefore, a high-pressure pump assembly tool is needed. Utility Model Content

[0005] In order to solve the defects of the prior art such as single tooling angle, frequent tooling position changes, limited clamping capacity, and unsuitability for high-pressure pumps of various sizes, the utility model provides a high-pressure pump assembly tool.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model discloses a high-pressure pump assembly tool, comprising a base and a connecting mechanism arranged inside the base, wherein the connecting mechanism comprises a rotating assembly, a transmission assembly and a clamping assembly;

[0008] The rotating assembly includes a rotating servo motor, a driving gear, a driven gear, a gear fixing frame, a rotating main shaft and a rotating shaft fixing frame. The rotating servo motor is fixedly installed at the bottom of the base. The output end of the rotating servo motor is welded with a driving gear. The driving gear is connected to the driven gear through gear meshing rotation. The end of the driven gear close to the rotating servo motor is fixedly installed on the gear fixing frame. The gear fixing frame is welded on the side wall of the base. The rotating main shaft is fixedly installed on the output shaft of the driven gear away from the gear fixing frame. The rotating main shaft is arranged on the rotating shaft fixing frame. The rotating shaft fixing frame is welded on the side wall of the base.

[0009] The transmission assembly includes a transmission servo motor, a reducer, a transmission worm, a worm fixing frame, a cover plate, a transmission worm wheel, a worm wheel transmission shaft, a worm wheel fixing frame, a driving pulley, a transmission belt and a driven pulley. The transmission servo motor arranged on one side of the rotating servo motor is fixedly mounted on the inner bottom of the base, the output end of the transmission servo motor is fixedly connected with the reducer, a transmission worm is welded on the output end of the reducer, the transmission worm is arranged on the worm fixing frame, and the end of the transmission worm away from the reducer is fixedly mounted on the lower surface wall of the cover plate, the cover plate is welded to the lower surface wall of the base, the transmission worm is rotationally connected with the transmission worm wheel through gear meshing, the transmission worm wheel is fixedly mounted on the worm wheel transmission shaft, worm wheel fixing frames are arranged at both ends of the worm wheel transmission shaft, and a driving pulley is installed on the worm wheel transmission shaft, a transmission belt is arranged on the driving pulley, and the driving pulley is rotationally connected with the driven pulley through the transmission belt;

[0010] The clamping assembly includes a trapezoidal screw, a screw support frame, a slider and a U-shaped clamp. The main shaft of the driven pulley is welded with a trapezoidal screw. Screw support frames are provided at both ends of the trapezoidal screw, and a slider is provided on the trapezoidal screw. The screw support frame is fixedly mounted on the upper surface wall of the cover plate, and a U-shaped clamp is welded on the slider.

[0011] As a preferred technical solution of the utility model, a rotating disk is welded to one end of the rotating main shaft away from the driven gear, and the rotating main shaft passes through the cover plate.

[0012] As a preferred technical solution of the utility model, an anti-collision pad is provided on the U-shaped clamping block.

[0013] As a preferred technical solution of the utility model, two groups of trapezoidal screw rods are provided, and the two groups of trapezoidal screw rods rotate in opposite directions.

[0014] As a preferred technical solution of the utility model, two groups of U-shaped clamping blocks are provided, and the length of the two groups of U-shaped clamping blocks is the same as the length of the trapezoidal lead screw.

[0015] As a preferred technical solution of the utility model, the rotating disk is located between the two groups of U-shaped clamping blocks.

[0016] As a preferred technical solution of the utility model, the driving pulley is located inside the base, the transmission belt passes through the cover plate, and the driven pulley is located above the cover plate.

[0017] The utility model has the following beneficial effects:

[0018] By setting a rotary servo motor, a driving gear, a driven gear, a rotating spindle and a rotating disk, during operation, the rotary servo motor drives the driving gear to rotate, and then drives the driven gear to follow the rotation, and the driven gear drives the rotating spindle to rotate, so that the rotating disk on the rotating spindle rotates, and the high-pressure pump can be directly placed on the rotating disk, and the rotating disk can be rotated to any angle, which is convenient for the staff to assemble the high-pressure pump placed on the rotating disk, and the staff can assemble the high-pressure pump without continuously changing the position, which is convenient, fast, time-saving and labor-saving, and achieves the effect of flexible multi-angle assembly of the high-pressure pump, avoiding the situation that different tooling needs to be repeatedly replaced when processing the high-pressure pump at multiple angles, and has the characteristics of high processing efficiency;

[0019] By arranging a transmission servo motor, a reducer, a transmission worm, a transmission worm wheel, a driving pulley, a transmission belt, a driven pulley, a trapezoidal screw, a slider, a U-shaped clamp block and an anti-collision pad, during operation, the transmission servo motor drives the transmission worm to rotate through the reducer, the reducer reduces the speed output by the transmission servo motor, and then drives the transmission worm wheel to rotate, converting the vertical transmission into a horizontal rotation, reducing the occupied space and the working area, and the transmission worm wheel drives the driving pulley to rotate through the worm wheel transmission shaft, and the driving pulley is further driven by the transmission belt The belt drives the driven pulley to rotate, which makes it convenient for the driven pulley to drive the trapezoidal screw to rotate. The trapezoidal screw has a self-locking function and will not rotate by itself in the event of a power outage or emergency, thereby ensuring that the U-shaped clamping block clamps the high-pressure pump, which is safer and more reliable. The trapezoidal screw drives the U-shaped clamping block to move left and right through the slider, thereby enabling the U-shaped clamping block to clamp the high-pressure pump. The anti-collision pad can prevent the U-shaped clamping block from clamping too quickly and causing damage to the high-pressure pump body, making it safer to use and able to fully fit the work during the clamping operation to achieve a good clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of a high-pressure pump assembly tool of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a high-pressure pump assembly tool of the utility model;

[0024] Figure 3 It is a schematic diagram of the structure of a rotating assembly and a transmission assembly of a high-pressure pump assembly tool of the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the structure of a clamping component of a high-pressure pump assembly tool.

[0026] In the figure: 1. base; 2. rotating servo motor; 3. driving gear; 4. driven gear; 5. gear fixing frame; 6. rotating main shaft; 7. rotating shaft fixing frame; 8. transmission servo motor; 9. reducer; 10. transmission worm; 11. worm fixing frame; 12. cover plate; 13. transmission worm wheel; 14. worm wheel transmission shaft; 15. worm wheel fixing frame; 16. driving pulley; 17. transmission belt; 18. driven pulley; 19. trapezoidal lead screw; 20. lead screw support frame; 21. slider; 22. U-shaped clamp block; 23. rotating disk; 24. anti-collision pad. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] Example 1

[0029] like Figure 1-4 As shown, a high-pressure pump assembly tool proposed by the utility model includes a base 1 and a connecting mechanism arranged inside the base 1, and the connecting mechanism includes a rotating assembly, a transmission assembly and a clamping assembly;

[0030] The rotating assembly includes a rotating servo motor 2, a driving gear 3, a driven gear 4, a gear fixing frame 5, a rotating main shaft 6 and a rotating shaft fixing frame 7. The rotating servo motor 2 is fixedly installed at the bottom of the base 1. The output end of the rotating servo motor 2 is welded with a driving gear 3. The driving gear 3 is connected to the driven gear 4 through gear meshing rotation. The driven gear 4 is fixedly installed on the gear fixing frame 5 at one end close to the rotating servo motor 2. The gear fixing frame 5 is welded on the side wall of the base 1. The rotating main shaft 6 is fixedly installed on the output shaft of the driven gear 4 away from the gear fixing frame 5. The rotating main shaft 6 is arranged on the rotating shaft fixing frame 7. The rotating shaft fixing frame 7 is welded on the side wall of the base 1. When working, the rotating servo motor 2 drives the driving gear 3 to rotate, and then drives the driven gear 4 to rotate. The driven gear 4 drives the rotating main shaft 6 to rotate, so that the rotating disk 23 on the rotating main shaft 6 rotates. The staff can assemble the high-pressure pump without continuously changing positions, which is convenient, fast, and more time-saving and labor-saving.

[0031] The transmission assembly includes a transmission servo motor 8, a reducer 9, a transmission worm 10, a worm fixing frame 11, a cover plate 12, a transmission worm wheel 13, a worm wheel transmission shaft 14, a worm wheel fixing frame 15, a driving pulley 16, a transmission belt 17 and a driven pulley 18. The transmission servo motor 8 arranged on one side of the rotary servo motor 2 is fixedly installed on the inner bottom of the base 1, the output end of the transmission servo motor 8 is fixedly connected with the reducer 9, the output end of the reducer 9 is welded with a transmission worm 10, the transmission worm 10 is arranged on the worm fixing frame 11, and the end of the transmission worm 10 away from the reducer 9 is fixedly installed on the lower surface wall of the cover plate 12, the cover plate 12 is welded to the lower surface wall of the base 1, the transmission worm 10 is connected to the transmission worm wheel 13 through gear meshing rotation, the transmission worm wheel 13 is fixedly installed on the worm wheel transmission shaft 14, and both ends of the worm wheel transmission shaft 14 A worm gear fixing frame 15 is provided, and a driving pulley 16 is installed on the worm gear transmission shaft 14, and a transmission belt 17 is provided on the driving pulley 16, and the driving pulley 16 is rotatably connected with a driven pulley 18 through the transmission belt 17. When working, the transmission servo motor 8 drives the transmission worm 10 to rotate through the reducer 9, and the reducer 9 reduces the speed output by the transmission servo motor 8, thereby driving the transmission worm wheel 13 to rotate, and converting the vertical transmission into a horizontal rotation, reducing the occupied space and reducing the working area. The transmission worm wheel 13 drives the driving pulley 16 to rotate through the worm gear transmission shaft 14, and the driving pulley 16 drives the driven pulley 18 to rotate through the transmission belt 17, so that it is convenient for the driven pulley 18 to drive the trapezoidal screw 19 to rotate, thereby reducing the overall use space, saving floor space, and saving resources.

[0032] Furthermore, a rotating disk 23 is welded to the end of the rotating main shaft 6 away from the driven gear 4, and the rotating main shaft 6 passes through the cover plate 12. The high-pressure pump can be directly placed on the rotating disk 23, and the rotating disk 23 can be rotated to any angle, which is convenient for the staff to assemble the high-pressure pump placed on the rotating disk 23, thereby achieving the effect of flexible multi-angle assembly of the high-pressure pump, avoiding the need to repeatedly replace different tooling when processing the high-pressure pump at multiple angles, and having the characteristics of high processing efficiency.

[0033] Furthermore, the driving pulley 16 is located inside the base 1, the transmission belt 17 passes through the cover 12, and the driven pulley 18 is located above the cover 12. The driving pulley 16 converts the horizontal transmission into the longitudinal transmission, which saves more space. The driven pulley 18 is driven to rotate by the transmission belt 17, and the transmission efficiency is high, so that the trapezoidal screw 19 on the driven pulley 18 can rotate more efficiently.

[0034] Example 2

[0035] like Figure 1-4As shown, a high-pressure pump assembly tool proposed by the utility model, compared with Example 1, as another implementation of the utility model, the clamping assembly includes a trapezoidal screw 19, a screw support frame 20, a slider 21 and a U-shaped clamping block 22, a trapezoidal screw 19 is welded on the main shaft of the driven pulley 18, screw support frames 20 are arranged at the left and right ends of the trapezoidal screw 19, and a slider 21 is arranged on the trapezoidal screw 19, the screw support frame 20 is fixedly mounted on the upper surface wall of the cover plate 12, and a U-shaped clamping block 22 is welded on the slider 21, when working, the driven pulley 18 drives the trapezoidal screw 19 to rotate, the trapezoidal screw 19 has a self-locking function, and will not rotate by itself in the event of a power outage or an emergency, thereby ensuring that the U-shaped clamping block 22 clamps the high-pressure pump, which is safer and more reliable, the trapezoidal screw 19 drives the U-shaped clamping block 22 to move left and right through the slider 21, so that the U-shaped clamping block 22 clamps the high-pressure pump.

[0036] Furthermore, an anti-collision pad 24 is provided on the U-shaped clamping block 22, which can prevent the U-shaped clamping block 22 from clamping too fast and causing damage to the high-pressure pump body, making it safer to use and can also fully fit the work during the clamping operation to achieve a good clamping effect.

[0037] Furthermore, two groups of trapezoidal screw rods 19 are provided, and the two groups of trapezoidal screw rods 19 rotate in opposite directions. The two groups of trapezoidal screw rods 19 in different directions can move the slider 21 in two directions, so that the slider 21 can drive the U-shaped clamp 22 to move in different directions, thereby realizing the U-shaped clamp 22 to clamp the high-pressure pump on the rotating disk 23.

[0038] Furthermore, two groups of U-shaped clamps 22 are provided, and the length of the two groups of U-shaped clamps 22 is the same as the length of the trapezoidal screw 19. The left and right displacement distance of the U-shaped clamps 22 is limited by the displacement distance of the slider 21 on the trapezoidal screw 19. The length of the U-shaped clamps 22 is the same as the length of the trapezoidal screw 19 to ensure that the U-shaped clamps 22 will not rotate excessively to both sides, thereby preventing the U-shaped clamps 22 from falling off. The displacement distance limitation is safer and more reliable to use.

[0039] Furthermore, the rotating disk 23 is located between the two groups of U-shaped clamps 22. The high-pressure pump on the rotating disk 23 can be freely rotated to different angles. When it stops rotating, it is clamped by the U-shaped clamps 22, so that the high-pressure pump can be rotated and clamped for assembly, which is more convenient and quick.

[0040] During operation, first, place the high-pressure pump on the rotating disk, control the transmission servo motor to work, and drive the transmission worm to rotate after being decelerated by the reducer. The reducer reduces the speed output by the transmission servo motor, thereby driving the transmission worm wheel to rotate, converting the vertical transmission into a horizontal rotation to reduce the occupied space. The transmission worm wheel drives the active pulley to rotate through the worm wheel transmission shaft, and the active pulley drives the driven pulley to rotate through the transmission belt, thereby facilitating the driven pulley to drive the trapezoidal lead screw to rotate.

[0041] Next, the trapezoidal lead screw drives the U-shaped clamp to move left and right through the slider, so that the U-shaped clamp clamps the high-pressure pump. The trapezoidal lead screw has a self-locking function and will not rotate by itself in the event of a power outage or emergency, ensuring that the U-shaped clamp clamps the high-pressure pump more safely and reliably. The anti-collision pad on the U-shaped clamp can fit the work perfectly during the clamping operation to achieve a good clamping effect.

[0042] Finally, when the high-pressure pump needs to be rotated to different angles for assembly, the rotating servo motor drives the active gear to rotate, and then drives the driven gear to follow the rotation, and the driven gear drives the rotating spindle to rotate, so that the rotating disk on the rotating spindle rotates. The high-pressure pump can be placed directly on the rotating disk, and the rotating disk can be rotated to any angle, which is convenient for the staff to assemble the high-pressure pump placed on the rotating disk. The staff does not need to continuously change positions to assemble the high-pressure pump, which is convenient and fast, and saves time and effort, and achieves the effect of flexible multi-angle assembly of the high-pressure pump, avoiding the need to repeatedly replace different tooling when processing the high-pressure pump at multiple angles, and has the characteristics of high processing efficiency.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-pressure pump assembly tool, comprising a base (1) and a connecting mechanism arranged inside the base (1), characterized in that: The connecting mechanism includes a rotating assembly, a transmission assembly and a clamping assembly; The rotating assembly comprises a rotating servo motor (2), a driving gear (3), a driven gear (4), a gear fixing frame (5), a rotating main shaft (6) and a rotating shaft fixing frame (7); the rotating servo motor (2) is fixedly mounted at the bottom of the base (1); the output end of the rotating servo motor (2) is welded with a driving gear (3); the driving gear (3) is connected to the driven gear (4) by gear meshing rotation; the driven gear (4) is fixedly mounted on the gear fixing frame (5) at one end close to the rotating servo motor (2); the gear fixing frame (5) is welded to the side wall of the base (1); the rotating main shaft (6) is fixedly mounted on the output shaft of the driven gear (4) at one end away from the gear fixing frame (5); the rotating main shaft (6) is arranged on the rotating shaft fixing frame (7); and the rotating shaft fixing frame (7) is welded to the side wall of the base (1); The transmission assembly comprises a transmission servo motor (8), a speed reducer (9), a transmission worm (10), a worm fixing frame (11), a cover plate (12), a transmission worm wheel (13), a worm wheel transmission shaft (14), a worm wheel fixing frame (15), a driving pulley (16), a transmission belt (17) and a driven pulley (18); the transmission servo motor (8) arranged on one side of the rotary servo motor (2) is fixedly mounted on the inner bottom of the base (1); the output end of the transmission servo motor (8) is fixedly connected to the speed reducer (9); the output end of the speed reducer (9) is welded with a transmission worm (10); the transmission worm (10) is arranged on the worm fixing frame (11); and One end of the transmission worm (10) away from the reducer (9) is fixedly mounted on the lower surface wall of the cover plate (12), and the cover plate (12) is welded to the lower surface wall of the base (1). The transmission worm (10) is rotationally connected to a transmission worm wheel (13) through gear meshing, and the transmission worm wheel (13) is fixedly mounted on a worm wheel transmission shaft (14). Both ends of the worm wheel transmission shaft (14) are provided with worm wheel fixing frames (15), and a driving pulley (16) is installed on the worm wheel transmission shaft (14), and a transmission belt (17) is provided on the driving pulley (16), and the driving pulley (16) is rotationally connected to a driven pulley (18) through the transmission belt (17); The clamping assembly comprises a trapezoidal screw (19), a screw support frame (20), a slider (21) and a U-shaped clamp (22); the main shaft of the driven pulley (18) is welded with the trapezoidal screw (19); screw support frames (20) are arranged at both left and right ends of the trapezoidal screw (19); and a slider (21) is arranged on the trapezoidal screw (19); the screw support frame (20) is fixedly mounted on the upper surface wall of the cover plate (12); and the slider (21) is welded with the U-shaped clamp (22).

2. A high-pressure pump assembly tool according to claim 1, characterized in that: A rotating disk (23) is welded to one end of the rotating main shaft (6) away from the driven gear (4), and the rotating main shaft (6) passes through the cover plate (12).

3. The high-pressure pump assembly tool according to claim 1, characterized in that: An anti-collision pad (24) is provided on the U-shaped clamp block (22).

4. The high-pressure pump assembly tool according to claim 1, characterized in that: Two groups of trapezoidal screw rods (19) are provided in total, and the two groups of trapezoidal screw rods (19) rotate in opposite directions.

5. The high-pressure pump assembly tool according to claim 1, characterized in that: The U-shaped clamping blocks (22) are provided in two groups, and the lengths of the two groups of U-shaped clamping blocks (22) are the same as the length of the trapezoidal lead screw (19).

6. The high-pressure pump assembly tool according to claim 2, characterized in that: The rotating disk (23) is located between the two groups of U-shaped clamping blocks (22).

7. The high-pressure pump assembly tool according to claim 1, characterized in that: The driving pulley (16) is located inside the base (1), the transmission belt (17) passes through the cover plate (12), and the driven pulley (18) is located above the cover plate (12).

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