Special energy storage welding machine for stainless steel water pump blade
By designing the welding head processing mechanism and adjustment mechanism of the special energy storage welding machine for stainless steel water pump blades, the welding slag is automatically removed, which solves the welding quality and appearance problems, improves production efficiency and welding consistency, and reduces labor costs and safety risks.
Patent Information
- Application Number
- CN202510987848.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2045-07-17
AI Technical Summary
In the existing technology, the welding slag formed after the welding material melts during the welding of stainless steel water pump blades is difficult to remove automatically, resulting in a rough joint surface, increasing the risk of corrosion, and affecting the welding quality and appearance.
A special energy storage welding machine for stainless steel water pump blades was designed. It is equipped with a welding head processing mechanism, including a self-rotating grinding disc and a side processing block. Driven by a hydraulic cylinder, it automatically removes welding slag on the surface of the welding head. Combined with the adjustment mechanism and the impeller placement key shaft, it can achieve precise position adjustment and automated processing of the welding head.
Improves the quality and cleanliness of welded joints, reduces labor costs, increases production efficiency and equipment life, ensures welding consistency and overall product quality, and reduces human errors and safety risks.
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Figure CN120502931B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of energy storage welding machines, and particularly relates to a special energy storage welding machine for stainless steel water pump blades. BACKGROUND
[0002] Stainless steel water pump blades are one of the key components of water pumps, responsible for converting mechanical energy into kinetic energy of fluid, pushing water flow or other liquids through the rotation of the blades. Since the water pump blades are directly in contact with the fluid, they bear a large fluid dynamic force, mechanical stress and corrosion, so the selection of material is very important. Stainless steel, as a high-quality material, has good corrosion resistance, high-temperature resistance and mechanical properties, so it is often used to manufacture water pump blades. The special energy storage welding machine for stainless steel water pump blades is a device specially designed for welding operations in the manufacture and maintenance of stainless steel water pump blades. The main function of this welding machine is to perform efficient and precise welding to ensure that the water pump blades maintain stable performance under high-speed rotation and high-pressure environments.
[0003] In the prior art, during the welding process of stainless steel water pump blades, the welding material will form solid impurities after melting, and these welding slag will be left on the surface of the welded joint. The prior art is not convenient for automatically processing the welding slag attached to the surface of the welded joint, which will cause the surface of the joint to be rough, increase the risk of subsequent corrosion, and thus affect the quality and appearance of the stainless steel water pump blade welding.
[0004] In summary, in the prior art, there is a lack of technology for automatically processing the welding slag attached to the surface of the welded joint of the energy storage welding machine. SUMMARY
[0005] The purpose of the present application is to solve the shortcomings in the background art, and a special energy storage welding machine for stainless steel water pump blades is proposed.
[0006] In order to achieve the above purpose, the technical solution adopted by the present invention is: a special energy storage welding machine for stainless steel water pump blades, including a base, a hydraulic cylinder is fixedly installed on the base, a connecting column is fixedly connected to the output end of the hydraulic cylinder, a welding device is installed on the connecting column, an adjustment mechanism is rotatably connected to the connecting column, a processing seat is movably connected to the adjusting mechanism, a gear ring seat is fixedly connected to the inner wall of the bottom end of the processing seat, a welding head processing mechanism is rotatably connected in the processing seat, and the welding head processing mechanism includes a grinding disk, the top surface of the grinding disk is in friction contact with the bottom surface of the welding head of the welding device, and a rotating sleeve is slidably matched with the bottom end of the grinding disk, and the rotating sleeve penetrates the inner wall of the bottom end of the processing seat. A rotatable connection is provided, and a spring A is fixedly connected between the bottom end of the grinding disc and the inner wall of the rotating sleeve. The bottom end of the rotating sleeve is fixedly connected to a motor, and the motor is fixedly connected to the processing seat. A side processing block is rotatably provided on the grinding disc, and one side of the side processing block is in friction contact with the side of the welding head of the welding equipment. One end of the side processing block is fixedly connected to a slotted frame, and an L-shaped rod is rotatably provided on one side of the grinding disc. The outer wall of the top end of the L-shaped rod is slidably matched with the inner wall of the slotted frame. The bottom end of the L-shaped rod is fixedly connected to a transmission wheel, and the transmission wheel is meshed with the gear ring seat for transmission. A fixed seat is fixedly connected to the base, and an impeller placement key shaft is rotatably provided on the fixed seat.
[0007] Preferably, a changing groove is provided on the connecting column, and the upper and lower ends of the changing groove are respectively arranged in a linear structure and a spiral structure. A gear rack is fixedly connected to one side of the bottom end of the connecting column, and a plurality of transmission teeth are rotatably connected in a linear structure on the gear rack, and a tension spring is fixedly connected between the transmission teeth and the inner wall of the gear rack.
[0008] Preferably, the adjustment mechanism includes a moving ring, one end of the moving ring is rotatably connected to a threaded rod, the bottom end of the threaded rod is rotatably connected to a connecting column, the bottom end of the threaded rod is fixedly connected to a universal joint, the other end of the universal joint is fixedly connected to an adjusting wheel, one side of the adjusting wheel is engaged with a fixed rack, and the fixed rack is fixedly connected to the base.
[0009] Preferably, a direction-changing frame is rotatably connected to the inner side of the movable ring, a guide head is fixedly connected to the inner wall of the direction-changing frame, the guide head is slidably matched with the inner wall of the direction-changing groove, and a plug hole is opened at one end of the direction-changing frame.
[0010] Preferably, an open rubber cover is fixedly connected to the inner wall of the top of the processing seat, and a plug connector is fixedly connected to one side of the processing seat, and the plug connector is movably connected to the plug hole.
[0011] Preferably, a worm is rotationally connected on the fixing seat, one end of the worm is fixedly connected with a one-way gear, and the one-way gear is in meshing transmission with a transmission gear.
[0012] Preferably, a worm is rotationally connected on the fixing seat, one end of the worm is fixedly connected with a one-way gear, and the one-way gear is in meshing transmission with a transmission gear.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] By setting the welding head processing mechanism, the side processing block is driven to rotate by the self-rotating grinding disc, and under the action of the gear ring seat, the side processing block is rapidly reciprocated to process the welding slag on the side of the welding head.
[0015] By setting the adjusting mechanism, the processing seat sleeve can be automatically driven to process the welding head while the welding equipment is lifted and reset by the hydraulic cylinder, which can significantly improve the production efficiency, processing precision and equipment stability.
[0016] By setting the impeller placement key shaft, the impeller can be conveniently placed, and at the same time, the impeller placement key shaft can be automatically driven to rotate while the welding equipment is lifted by the hydraulic cylinder, which can accurately adjust the position of the welding blade. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the special energy storage welding machine for stainless steel water pump blades.
[0018] Figure 2 It is a whole structure schematic view of the special energy storage welding machine for stainless steel water pump blades.
[0019] Figure 3It is a local expansion schematic view of the connecting column structure of the special energy storage welding machine for stainless steel water pump blade of the application;
[0020] Figure 4 It is a schematic view of the adjusting mechanism structure of the special energy storage welding machine for stainless steel water pump blade of the application;
[0021] Figure 5 It is a local sectional view schematic view of the processing seat structure of the special energy storage welding machine for stainless steel water pump blade of the application;
[0022] Figure 6 It is a local sectional view schematic view of the welding head processing mechanism structure of the special energy storage welding machine for stainless steel water pump blade of the application;
[0023] Figure 7 It is a schematic view of the fixing seat structure of the special energy storage welding machine for stainless steel water pump blade of the application;
[0024] Figure 8 It is an expansion schematic view of the impeller placing key shaft structure of the special energy storage welding machine for stainless steel water pump blade of the application.
[0025] In the figure, 1 is base, 2 is hydraulic cylinder, 3 is connecting column, 4 is welding equipment, 5 is adjusting mechanism, 6 is processing seat, 7 is welding head processing mechanism, 8 is fixing seat, 9 is impeller placing key shaft, 301 is direction changing groove, 302 is rack, 303 is transmission tooth, 304 is tension spring, 501 is moving ring, 502 is threaded rod, 503 is universal joint, 504 is adjusting wheel, 505 is fixed rack, 506 is direction changing frame, 507 is guide head, 508 is plug-in hole, 601 is open rubber cover, 602 is plug-in head, 603 is tooth ring seat, 701 is polishing disc, 702 is rotating sleeve, 703 is spring A, 704 is motor, 705 is side processing block, 706 is slotted frame, 707 is L-shaped rod, 708 is transmission wheel, 801 is worm, 802 is one-way gear, 901 is worm wheel, 902 is impeller, 903 is limiting block, 904 is spring B. DETAILED DESCRIPTION
[0026] The following description is used to disclose the application so that those skilled in the art can implement the application. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought by those skilled in the art.
[0027] As Figures 1-8A special energy storage welding machine for stainless steel water pump blades is shown, comprising a base 1, a hydraulic cylinder 2 is fixedly installed on the base 1, a connecting column 3 is fixedly connected to the output end of the hydraulic cylinder 2, a welding device 4 is installed on the connecting column 3, an adjustment mechanism 5 is rotatably connected to the connecting column 3, a processing seat 6 is movably plugged on the adjustment mechanism 5, a gear ring seat 603 is fixedly connected to the inner wall of the bottom end of the processing seat 6, and a welding head processing mechanism 7 is rotatably connected to the processing seat 6. The welding head processing mechanism 7 includes a grinding disc 701, the top surface of the grinding disc 701 is in friction contact with the bottom surface of the welding head of the welding device 4, and a rotating sleeve 702 is slidably matched at the bottom end of the grinding disc 701. The rotating sleeve 702 is rotatably connected to the inner wall of the bottom end of the processing seat 6, and the bottom end of the grinding disc 701 is connected to the rotating sleeve 702. A spring A703 is fixedly connected between the inner walls, a motor 704 is fixedly connected to the bottom end of the rotating sleeve 702, and the motor 704 is fixedly connected to the processing seat 6. A side processing block 705 is rotatably connected to the grinding disc 701, and one side of the side processing block 705 is in friction contact with the side of the welding head of the welding equipment 4. A slotted frame 706 is fixedly connected to one end of the side processing block 705, and an L-shaped rod 707 is rotatably connected to one side of the grinding disc 701. The outer wall of the top end of the L-shaped rod 707 is slidably matched with the inner wall of the slotted frame 706. A transmission wheel 708 is fixedly connected to the bottom end of the L-shaped rod 707, and the transmission wheel 708 is meshed with the gear ring seat 603 for transmission. A fixed seat 8 is fixedly connected to the base 1, and an impeller placement key shaft 9 is rotatably connected to the fixed seat 8.
[0028] like Figure 3 As shown, the connecting column 3 is provided with a direction-changing slot 301, with the upper and lower ends of the direction-changing slot 301 being arranged in a linear structure and a spiral structure, respectively. A gear rack 302 is fixedly connected to one side of the bottom end of the connecting column 3. A plurality of transmission teeth 303 are rotatably connected to the gear rack 302 in a linear structure. A tension spring 304 is fixedly connected between the transmission teeth 303 and the inner wall of the gear rack 302. The transmission teeth 303 in the gear rack 302 on the connecting column 3 are driven by the tension spring 304 to rotate the one-way gear 802.
[0029] like Figure 4 As shown, the adjustment mechanism 5 includes a movable ring 501, one end of which is rotatably connected to a threaded rod 502. The bottom end of the threaded rod 502 is rotatably connected to the connecting column 3. The bottom end of the threaded rod 502 is fixedly connected to a universal joint 503. The other end of the universal joint 503 is fixedly connected to an adjustment wheel 504. One side of the adjustment wheel 504 is meshed with a fixed rack 505, and the fixed rack 505 is fixedly connected to the base 1. When the adjustment wheel 504 engages with the fixed rack 505, the adjustment wheel 504 drives the threaded rod 502 connected to the universal joint 503 to rotate, so that the threaded rod 502 can drive the movable ring 501 to move upward.
[0030] A deflection frame 506 is rotatably connected to the inside of the movable ring 501. A guide head 507 is fixedly connected to the inner wall of the deflection frame 506. The guide head 507 is slidably engaged with the inner wall of the deflection groove 301. A socket 508 is provided at one end of the deflection frame 506. The guide head 507 slides within the spiral portion of the deflection groove 301, thereby driving the deflection frame 506 to rotate, aligning the processing seat 6 with the welding head of the welding device 4. Then, as the movable ring 501 continues to move upward, the guide head 507 slides within the linear portion of the deflection groove 301, allowing the processing seat 6 to fit over the welding head of the welding device 4.
[0031] like Figure 5 As shown, an open rubber cover 601 is fixedly connected to the inner wall of the top of the processing seat 6, and a plug connector 602 is fixedly connected to one side of the processing seat 6. The plug connector 602 is movably connected to the plug hole 508. The open rubber cover 601 effectively prevents dust from overflowing during welding head processing.
[0032] By setting up the welding head processing mechanism 7, the rotating grinding disc 701 can be used to process the end face of the welding head. At the same time, the rotating grinding disc 701 will drive the side processing block 705 to rotate, and under the action of the gear ring seat 603, the side processing block 705 will swing back and forth rapidly to process the welding slag on the side of the welding head. This can not only improve the quality of the welding joint, reduce labor costs, and reduce labor intensity, but also improve production efficiency and equipment life. By improving the level of automation, the cleanliness and consistency of the welding joint are ensured, which has significant advantages in improving overall product quality and production efficiency.
[0033] like Figure 7 As shown, a worm 801 is rotatably connected to the fixed seat 8, and a one-way gear 802 is fixedly connected to one end of the worm 801. The one-way gear 802 is meshed with the transmission teeth 303 for transmission.
[0034] like Figure 8 As shown, one end of the impeller key shaft 9 is fixedly connected to a worm gear 901, and the worm gear 901 is meshed with the worm 801 for transmission. The outer wall of the impeller key shaft 9 is movably connected to the impeller 902, and the inner wall of the other end of the impeller key shaft 9 is slidingly fitted with a limit block 903. An inclined surface is provided on one side of the top of the limit block 903, and a spring B904 is fixedly connected to the bottom end of the limit block 903. The other end of the spring B904 is fixedly connected to the inner wall of the impeller key shaft 9.
[0035] Working principle: When welding stainless steel water pump blades, first insert the impeller onto the impeller placement key shaft 9, and then, under the action of spring B904, the limit block 903 limits the impeller.
[0036] Then the hydraulic cylinder 2 drives the welding equipment 4 to move down, and the blade is welded on the impeller, and then the welding equipment 4 is moved up to reset, at this time, the transmission teeth 303 in the rack 302 on the connecting column 3 can drive the one-way gear 802 to rotate under the action of the tension spring 304, so that the one-way gear 802 drives the connected worm 801 to rotate, so that the worm 801 can drive the impeller placement key shaft 9 connected to the worm wheel 901 to rotate, so that the impeller placement key shaft 9 can drive the impeller to rotate by a certain angle, realizing the welding of the next blade;
[0037] Then when the adjusting wheel 504 meshes with the fixed rack 505, the adjusting wheel 504 drives the threaded rod 502 connected to the universal joint 503 to rotate, so that the threaded rod 502 can drive the moving ring 501 to move up, at this time the guide head 507 will slide in the spiral part of the direction changing groove 301, thereby driving the direction changing frame 506 to rotate, so that the processing seat 6 is aligned with the welding head of the welding equipment 4, and then when the moving ring 501 continues to move up, the guide head 507 will slide in the straight line part of the direction changing groove 301, thereby making the processing seat 6 fit on the welding head of the welding equipment 4;
[0038] At this time, under the action of the spring A 703, the polishing disc 701 is in contact with the end face of the welding head, and then the motor 704 drives the rotating sleeve 702 to rotate, so that the rotating sleeve 702 drives the polishing disc 701 to rotate and processes the welding slag on the end face of the welding head, and at the same time drives the side processing block 705 on the polishing disc 701 to rotate, and at the same time under the action of the gear ring seat 603, the transmission wheel 708 connected to the L-shaped rod 707 is driven to rotate, so that the L-shaped rod 707 can drive the side processing block 705 connected to the slotting frame 706 to quickly reciprocate and process the side of the welding head;
[0039] After the processing seat 6 is used for a period of time, the plug 602 on the processing seat 6 is taken out of the plug hole 508, and the welding slag in the processing seat 6 is cleaned.
[0040] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A special energy storage welding machine for stainless steel water pump blades, comprising a base (1), characterized in that: A hydraulic cylinder (2) is fixedly mounted on the base (1), a connecting column (3) is fixedly connected to the output end of the hydraulic cylinder (2), a welding device (4) is mounted on the connecting column (3), an adjusting mechanism (5) is rotatably connected to the connecting column (3), a processing seat (6) is movably connected to the adjusting mechanism (5), a gear ring seat (603) is fixedly connected to the inner wall of the bottom end of the processing seat (6), a welding head processing mechanism (7) is rotatably connected to the inside of the processing seat (6), and the welding head processing mechanism (7) comprises a grinding disc (701), the top surface of the grinding disc (701) is frictionally contacted with the bottom surface of the welding head of the welding device (4), and the bottom end of the grinding disc (701) is slidably matched with a rotating sleeve (702), the rotating sleeve (702) and the inner wall of the bottom end of the processing seat (6) are rotatably connected, a spring A (703) is fixedly connected between the bottom end of the grinding disc (701) and the inner wall of the rotating sleeve (702), a motor (704) is fixedly connected to the bottom end of the rotating sleeve (702), the motor (704) is fixedly connected to the processing seat (6), a side processing block (705) is rotatably connected to the grinding disc (701), one side of the side processing block (705) is frictionally contacted with the side of the welding head of the welding equipment (4), one end of the side processing block (705) is fixedly connected to a slotted frame (706), and one side of the grinding disc (701) is rotatably connected to an L-shaped rod (707) The outer wall of the top end of the L-shaped rod (707) is slidably matched with the inner wall of the slotted frame (706), and the bottom end of the L-shaped rod (707) is fixedly connected with a transmission wheel (708), and the transmission wheel (708) is meshed with the gear ring seat (603) for transmission. The base (1) is fixedly connected with a fixed seat (8), and the fixed seat (8) is rotatably connected with an impeller placement key shaft (9). The connecting column (3) is provided with a change-direction groove (301), and the upper and lower ends of the change-direction groove (301) are respectively arranged in a linear structure and a spiral structure. The bottom end of the connecting column (3) is fixedly connected with a gear rack (302), and the gear rack (302) is rotatably connected with a plurality of transmission teeth (303). A tension spring (304) is fixedly connected between the movable tooth (303) and the inner wall of the gear rack (302). The adjustment mechanism (5) includes a movable ring (501). A threaded rod (502) is rotatably connected to one end of the movable ring (501). The bottom end of the threaded rod (502) is rotatably connected to the connecting column (3). A universal joint (503) is fixedly connected to the bottom end of the threaded rod (502). An adjusting wheel (504) is fixedly connected to the other end of the universal joint (503). A fixed rack (505) is meshed and driven on one side of the adjusting wheel (504). The fixed rack (505) is fixedly connected to the base (1). A direction-changing rack (506) is rotatably connected to the inner side of the movable ring (501).A guide head (507) is fixedly connected to the inner wall of the direction-changing frame (506), and the guide head (507) is slidably matched with the inner wall of the direction-changing groove (301). A plug hole (508) is provided at one end of the direction-changing frame (506).
2. The special energy storage welding machine for stainless steel water pump blades according to claim 1, characterized in that: An open rubber cover (601) is fixedly connected to the inner wall of the top of the processing seat (6), and a plug connector (602) is fixedly connected to one side of the processing seat (6), and the plug connector (602) is movably connected to the plug hole (508).
3. The special energy storage welding machine for stainless steel water pump blades according to claim 1, characterized in that: A worm (801) is rotatably connected to the fixed seat (8), and a one-way gear (802) is fixedly connected to one end of the worm (801). The one-way gear (802) is meshed with the transmission teeth (303) for transmission.
4. The special energy storage welding machine for stainless steel water pump blades according to claim 3, characterized in that: One end of the impeller placement key shaft (9) is fixedly connected to a worm gear (901), the worm gear (901) is meshed with the worm (801) for transmission, the outer wall of the impeller placement key shaft (9) is movably connected to an impeller (902), the inner wall of the other end of the impeller placement key shaft (9) is slidably fitted with a limit block (903), a top side of the limit block (903) is provided with an inclined surface, the bottom end of the limit block (903) is fixedly connected to a spring B (904), the other end of the spring B (904) is fixedly connected to the inner wall of the impeller placement key shaft (9).
Citation Information
Patent Citations
Welding tool for manufacturing centrifugal fan impeller
CN115070323A
Welding device for gear assembly
CN120170257A