Automatic welding device for welding impeller hub
By designing automatic welding devices, the problem of blade offset or position misalignment caused by unreasonable welding tool design during the pump impeller welding process is solved, and efficient and accurate welding processing is achieved, and product quality is improved.
Patent Information
- Application Number
- CN202421177890.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-28
AI Technical Summary
During the welding process of water pump impeller, due to the unreasonable design of the welding tool, the blades are offset or misaligned, resulting in the problem of unqualified or scrapped impeller.
Design an automatic welding device for welding impeller hubs, including impeller hub welding bench, welding equipment, welding controller, welding protection device and hub rotation drive device. Through the equipment moving the support frame and rotary drive device, automatic welding is realized to ensure the blades the correct position.
This device not only increases processing space and processing efficiency, but also improves processing accuracy and product quality, avoiding the situation of the impeller being scrapped due to welding errors.
Smart Images

Figure CN222511434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water pump production and processing equipment, in particular to an automatic welding device for welding an impeller hub. Background Art
[0002] The blades on the pump impeller play a major role. The shape and size of the pump impeller are closely related to the performance of the pump. Pump impellers can generally be divided into single-suction and double-suction types. Single-suction impellers absorb water on one side, and small-flow pump impellers are mostly of this type. Double-suction impellers absorb water on both sides, and large-flow pump impellers all use double-suction impellers. In actual welding production, the blades are placed first, and then the cover plate is placed for welding. The following problems usually occur: Due to unreasonable design of welding tooling, the blades will be offset and misplaced after the cover plate is installed, making the impeller unqualified or scrapped as a whole.
[0003] A Chinese patent discloses a water pump impeller welding device (application number: 202210962876.9), which relates to the field of impeller welding technology, including a bearing base, a fixed vertical plate is fixedly installed on one side of the bearing base, a connecting vertical plate is arranged on the upper side of the fixed vertical plate, a bearing top plate is fixedly installed on the top of one side of the connecting vertical plate, a rotating trough shell is arranged below the bearing top plate, a welding head is arranged on the lower side of the rotating trough shell, limiting clamping rods are arranged near both sides of the upper surface of the bearing base, and fixed blocks are fixedly installed near the middle position on both sides of the bearing base; however, its structure is relatively fixed, the products produced are relatively single, and the operation is inconvenient. Utility Model Content
[0004] The technical problem solved by the utility model is to provide an automatic welding device for welding an impeller hub, so as to solve the problems raised in the above-mentioned background technology.
[0005] The technical problem solved by the utility model is achieved by adopting the following technical scheme: an automatic welding device for welding impeller hubs, comprising: an impeller hub welding stand, an impeller hub welding device is provided on the upper side of the impeller hub welding stand, the impeller hub welding device is installed on the impeller hub welding stand through an equipment moving support frame, a welding controller is provided on one side of the impeller hub welding stand, a welding protection device is provided on the impeller hub welding stand on the lower side of the impeller hub welding device, the impeller hub welding stand comprises a hub rotation drive device, one end of the hub rotation drive device is installed on the output end of the rotation drive motor, the hub rotation drive device is installed on the processing support frame through a rotation support frame, the rotation drive motor is installed on the equipment support column, the lower end of the equipment support column is installed on the equipment support bottom plate, a processing support frame is provided on the upper side of the equipment support column, a welding processing station is provided on the processing support frame, and welding protection devices are installed on both sides of the welding processing station.
[0006] Furthermore, the impeller hub welding equipment includes a hub welding equipment, the hub welding equipment is installed on a welding equipment fixing seat through a welding equipment support frame, the welding equipment fixing seat is fixedly installed on a welding equipment support rod, and the welding equipment support rod is installed on an impeller hub welding stand.
[0007] Furthermore, the welding equipment support frame includes a welding equipment fixing clamping plate, the welding equipment fixing clamping plate is fixedly mounted on the adjustment support rod, and the adjustment support rod is mounted on the welding equipment support rod.
[0008] Furthermore, the mobile support frame of the equipment includes a mobile drive screw, both ends of which are installed on the back support frame through a rotating support bearing seat, a mobile drive screw sleeve is provided on the outside of the mobile drive screw, and the mobile drive screw sleeve is installed on the impeller hub welding device, and the mobile drive screw is connected to the output end of the mobile drive motor.
[0009] Furthermore, a movable guide device is provided on the back support frame, and the movable guide device includes a movable guide rail, and a movable guide slider is provided on the movable guide rail. The movable guide rail is fixedly mounted on the back support frame, and the movable guide slider is fixedly mounted on the impeller hub welding device.
[0010] Furthermore, the welding protection device comprises a left protection support plate and a right protection support plate, and the left protection support plate and the right protection support plate are provided with an adjustment protection block, and the adjustment protection block is installed on the impeller hub welding stand through protection block fixing bolts.
[0011] Compared with the prior art, the beneficial effects of the utility model are: the utility model can not only increase the processing space in a large range and ensure the processing efficiency, but also can further improve the processing accuracy and improve the product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model.
[0013] Figure 2 It is a schematic diagram of the structure of the impeller hub welding stand of the utility model.
[0014] Figure 3 It is a schematic diagram of the structure of the impeller hub welding equipment of the utility model.
[0015] Figure 4 This is a schematic diagram of the structure of the mobile support frame for equipment of the utility model.
[0016] Figure 5 This is a schematic structural diagram of a welding protection device of the present utility model. DETAILED DESCRIPTION
[0017] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below in conjunction with specific diagrams. In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or an integral connection can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components.
[0018] Example 1
[0019] like Figures 1 to 5 As shown, an automatic welding device for welding an impeller hub comprises: an impeller hub welding stand 2, an impeller hub welding device 3 is provided on the upper side of the impeller hub welding stand 2, the impeller hub welding device 3 is installed on the impeller hub welding stand 2 through an equipment moving support frame 4, a welding controller 1 is provided on one side of the impeller hub welding stand 2, a welding protection device 5 is provided on the impeller hub welding stand 2 at the lower side of the impeller hub welding device 3, the impeller hub welding stand 2 comprises a hub rotation drive device 22, one end of the hub rotation drive device 22 is installed on the output end of a rotation drive motor 23, the hub rotation drive device 22 is installed on a processing support frame 21 through a rotation support frame 25, the rotation drive motor 23 is installed on an equipment support column 24, the lower end of the equipment support column 24 is installed on an equipment support bottom plate 26, a processing support frame 21 is provided on the upper side of the equipment support column 24, a welding processing station is provided on the processing support frame 21, and the welding protection device 5 is installed on both sides of the welding processing station.
[0020] Example 2
[0021] like Figures 1 to 5As shown, an automatic welding device for welding an impeller hub comprises: an impeller hub welding stand 2, an impeller hub welding device 3 is provided on the upper side of the impeller hub welding stand 2, the impeller hub welding device 3 is installed on the impeller hub welding stand 2 through a device moving support frame 4, a welding controller 1 is provided on one side of the impeller hub welding stand 2, a welding protection device 5 is provided on the impeller hub welding stand 2 at the lower side of the impeller hub welding device 3, the impeller hub welding device 3 comprises a hub welding device 31, the hub welding device 31 is installed on a welding device fixing seat 34 through a welding device support frame, the welding device fixing seat 34 is fixedly installed on a welding device support rod 35, and the welding device support rod 35 is installed on the impeller hub welding stand 2. The welding device support frame comprises a welding device fixing clamp 32, the welding device fixing clamp 32 is fixedly installed on an adjustment support rod 33, and the adjustment support rod 33 is installed on a welding device support rod 35.
[0022] Example 3
[0023] like Figures 1 to 5 As shown, an automatic welding device for welding an impeller hub comprises: an impeller hub welding stand 2, an impeller hub welding device 3 is provided on the upper side of the impeller hub welding stand 2, the impeller hub welding device 3 is installed on the impeller hub welding stand 2 through an equipment moving support frame 4, a welding controller 1 is provided on one side of the impeller hub welding stand 2, a welding protection device 5 is provided on the impeller hub welding stand 2 on the lower side of the impeller hub welding device 3, the equipment moving support frame 4 comprises a moving drive screw 41, both ends of the moving drive screw 41 are installed on a back support frame 45 through a rotating support bearing seat 44, a moving drive screw sleeve 42 is provided on the outer side of the moving drive screw 41, the moving drive screw sleeve 42 is installed on the impeller hub welding device 3, and the moving drive screw 41 is connected to the output end of a moving drive motor 43. The back support frame 45 is provided with a movable guide device, which includes a movable guide rail 46. The movable guide rail 46 is provided with a movable guide slider 47. The movable guide rail 46 is fixedly mounted on the back support frame 45, and the movable guide slider 47 is fixedly mounted on the impeller hub welding equipment 3.
[0024] Example 4
[0025] like Figures 1 to 5As shown, an automatic welding device for welding an impeller hub comprises: an impeller hub welding stand 2, an impeller hub welding device 3 is provided on the upper side of the impeller hub welding stand 2, the impeller hub welding device 3 is installed on the impeller hub welding stand 2 through an equipment moving support frame 4, a welding controller 1 is provided on one side of the impeller hub welding stand 2, a welding guard device 5 is provided on the impeller hub welding stand 2 on the lower side of the impeller hub welding device 3, the welding guard device 5 comprises a left guard support plate 51 and a right guard support plate 52, an adjustment guard block 53 is provided on the left guard support plate 51 and the right guard support plate 52, the adjustment guard block 53 is installed on the impeller hub welding stand 2 through a guard block fixing bolt 54.
[0026] An impeller hub welding device 3 is provided on the upper side of the impeller hub welding stand 2 of the utility model. The impeller hub welding device 3 is installed on the impeller hub welding stand 2 through an equipment moving support frame 4. A welding controller 1 is provided on one side of the impeller hub welding stand 2. A welding protection device 5 is provided on the impeller hub welding stand 2 on the lower side of the impeller hub welding device 3. This can not only greatly increase the processing space and ensure the processing efficiency, but also further improve the processing accuracy and improve the product quality.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An automatic welding device for welding an impeller hub, comprising: An impeller hub welding stand (2), wherein an impeller hub welding device (3) is provided on the upper side of the impeller hub welding stand (2), and the impeller hub welding device (3) is characterized in that: the impeller hub welding device (3) is installed on the impeller hub welding stand (2) through a device moving support frame (4), a welding controller (1) is provided on one side of the impeller hub welding stand (2), a welding protection device (5) is provided on the impeller hub welding stand (2) on the lower side of the impeller hub welding device (3), and the impeller hub welding stand (2) includes a hub rotation drive device (22), and the hub rotation drive device (22) is provided on the upper side of the impeller hub welding stand (2). One end of the driving device (22) is mounted on the output end of the rotary drive motor (23); the wheel hub rotary drive device (22) is mounted on the processing support frame (21) via a rotary support frame (25); the rotary drive motor (23) is mounted on an equipment support column (24); the lower end of the equipment support column (24) is mounted on an equipment support base plate (26); a processing support frame (21) is provided on the upper side of the equipment support column (24); a welding processing station is provided on the processing support frame (21); and welding protection devices (5) are mounted on both sides of the welding processing station.
2. The automatic welding device for welding an impeller hub according to claim 1, characterized in that: The impeller hub welding device (3) comprises a hub welding device (31), wherein the hub welding device (31) is mounted on a welding device fixing seat (34) via a welding device support frame, wherein the welding device fixing seat (34) is fixedly mounted on a welding device support rod (35), and the welding device support rod (35) is mounted on an impeller hub welding stand (2).
3. The automatic welding device for welding an impeller hub according to claim 2, characterized in that: The welding equipment support frame comprises a welding equipment fixing clamp (32), wherein the welding equipment fixing clamp (32) is fixedly mounted on an adjustment support rod (33), and the adjustment support rod (33) is mounted on a welding equipment support rod (35).
4. The automatic welding device for welding an impeller hub according to claim 1, characterized in that: The mobile support frame (4) of the equipment comprises a mobile drive screw (41), both ends of which are mounted on a back support frame (45) via a rotating support bearing seat (44), a mobile drive screw sleeve (42) is provided on the outer side of the mobile drive screw (41), the mobile drive screw sleeve (42) is mounted on the impeller hub welding device (3), and the mobile drive screw (41) is connected to the output end of a mobile drive motor (43).
5. The automatic welding device for welding an impeller hub according to claim 4, characterized in that: The back support frame (45) is provided with a movable guide device, the movable guide device comprising a movable guide rail (46), the movable guide rail (46) is provided with a movable guide slider (47), the movable guide rail (46) is fixedly mounted on the back support frame (45), and the movable guide slider (47) is fixedly mounted on the impeller hub welding device (3).
6. The automatic welding device for welding an impeller hub according to claim 1, characterized in that: The welding protection device (5) comprises a left protection support plate (51) and a right protection support plate (52), and an adjustment protection block (53) is provided on the left protection support plate (51) and the right protection support plate (52). The adjustment protection block (53) is mounted on the impeller hub welding stand (2) via protection block fixing bolts (54).
Citation Information
Patent Citations
Water pump impeller welding device
CN115283903A