Axle housing welding device of loader drive axle
By designing and adjusting the cleaning and welding mechanisms of the bridge shell welding device, the problem of insufficient cleaning before bridge shell welding was solved, thereby improving the stability of bridge shell welding and the quality of welds.
Patent Information
- Application Number
- CN202520574278.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-28
AI Technical Summary
The existing loader drive axle housing welding device does not have a cleaning structure before welding, which may cause impurities to generate porosity or slag inclusions during the welding process, reducing the strength and sealing of the weld.
An axle housing welding device was designed, which includes an adjustment and cleaning mechanism and a welding mechanism. The axle housing is cleaned by the adjustment and cleaning components. The axle housing is stably clamped and cleaned by components such as a motor, a bidirectional threaded rod, a threaded plate and a cylinder. The welding mechanism achieves welding at different positions by using a cylinder and a welder.
This improved the stability of bridge housing welding and the quality of the weld, ensuring stable clamping and cleaning of the bridge housing during the welding process, and preventing impurities from affecting the strength and sealing of the weld.
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Figure CN223917039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drive axle housing welding technology, specifically a drive axle housing welding device for a loader. Background Technology
[0002] The loader drive axle is one of the core components of the loader's transmission system. It is responsible for transmitting the engine's power to the wheels and bearing the weight and working load of the loader. The axle housing is one of the core components of the drive axle, playing an important role in supporting, protecting, and transmitting power.
[0003] Chinese patent CN214558417U discloses a wheel axle housing welding device for a loader drive axle. Both ends of the lifting plate are connected with filter screens, and the bottom of the filter screen is in contact with a brush. This can prevent the filter screen from clogging, improve the filtration effect, and prevent dust, debris and harmful gases from harming people's health. The device is simple to operate and suitable for widespread application.
[0004] The axle housing welding device of this loader's drive axle has a brush installed at the bottom of the filter screen to prevent clogging and improve the filtration effect, preventing dust, debris and harmful gases from harming people's health. However, the device does not have a structure to clean the axle housing before welding, which may cause impurities to generate pores or slag inclusions during the welding process, reducing the strength and sealing of the weld. Therefore, it needs to be improved. Utility Model Content
[0005] The purpose of this invention is to provide a welding device for the axle housing of a loader drive axle to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a welding device for the axle housing of a loader drive axle, comprising a support platform, a support frame fixedly connected to the top of the support platform, an axle housing body disposed inside the support frame, an adjustment and cleaning mechanism disposed at the bottom of the support frame, and a welding mechanism disposed at the top back end of the support frame.
[0007] The adjustment and cleaning mechanism includes an adjustment component and a cleaning component. The adjustment component is disposed at the bottom of the support platform, and the cleaning component is disposed at the top of the adjustment component.
[0008] The adjustment assembly includes a vertical plate, which is fixedly connected to the bottom of the support platform. A first motor is fixedly connected to the left side of the vertical plate, and a bidirectional threaded rod is fixedly connected to the right side of the first motor. The bidirectional threaded rod is rotatably connected to the inner side of the vertical plate. A threaded plate is threadedly connected to the outer side of the bidirectional threaded rod, and a limit rod is slidably connected to the inner side of the threaded plate. The limit rod is fixedly connected to the inner side of the vertical plate, and a hollow plate is fixedly connected to the top of the threaded plate.
[0009] Preferably, the inner side of the support platform is provided with a limiting groove corresponding to the movement trajectory of the threaded plate, and the threaded plate is slidably connected inside the limiting groove. Through the limiting groove, the threaded plate can drive the hollow plate to move during the movement.
[0010] Preferably, there are two limiting rods, which are slidably connected to the inner side of the threaded plate. The limiting rods can limit the movement of the threaded plate, making the threaded plate more stable during movement.
[0011] Preferably, the cleaning assembly includes a dual-axis cylinder, which is fixedly connected to the bottom of the threaded plate. Push plates are fixedly connected to the front and rear sides of the dual-axis cylinder. A limit plate is fixedly connected to the top of the push plates. Slide rails are fixedly connected to the front and rear sides of the push plates. A linkage plate is fixedly connected to the top of the inner side of the slide rails. The linkage plate is slidably connected to the inner side of the hollow plate. A cleaning plate is fixedly connected to the inner side of the linkage plate. The cleaning plate is disposed on the outer side of the axle housing body, and the inner wall of the cleaning plate is in contact with the outer wall of the axle housing body.
[0012] Preferably, the inner side of the threaded plate is provided with a fixing groove corresponding to the movement trajectory of the limiting plate, and the limiting plate is slidably connected inside the fixing groove. Through the fixing groove, the limiting plate and the push plate can be limited, making the limiting plate and the push plate more stable during movement.
[0013] Preferably, the welding mechanism includes a connecting frame, which is fixedly connected to the top back end of the support platform. A second cylinder is fixedly connected to the right side of the connecting frame, a sliding block is fixedly connected to the left side of the second cylinder, a first cylinder is fixedly connected to the top of the sliding block, a connecting plate is fixedly connected to the bottom of the first cylinder, and a welder is fixedly connected to the bottom of the connecting plate.
[0014] Preferably, the inner side of the connecting frame is provided with a groove corresponding to the movement trajectory of the sliding block, and the sliding block is slidably connected inside the groove. The groove can limit the movement of the sliding block, making the sliding block more stable during movement.
[0015] Compared with the prior art, the present invention provides a wheel axle housing welding device for a loader drive axle, which has the following advantages:
[0016] 1. The axle housing welding device of the loader drive axle, through the set adjustment and cleaning mechanism, places the axle housing body on the top of the support frame. Through the cooperation of the dual-shaft cylinder, push plate, slide bar, linkage plate and cleaning plate, the cleaning plate can contact the outer periphery of the axle housing body.
[0017] The first motor, bidirectional threaded rod, threaded plate, hollow plate and cleaning plate work together to clean the outer periphery of the axle housing body. The dual-shaft cylinder, push plate, slide bar and linkage plate work together to make the linkage plate contact the cleaning plate more tightly, so that the cleaning plate can clamp the axle housing body and make the axle housing body more stable during the welding process.
[0018] 2. The axle housing welding device of the loader drive axle, through the set welding mechanism, when it is necessary to weld the axle housing body, the first cylinder, the connecting plate and the welder are used in conjunction to make the height of the welder adjustable so that the welder can weld the axle housing body. The second cylinder drives the sliding block to move, so that the sliding block can drive the connecting plate and the welder to move, so that the welder can weld different positions of the axle housing body. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a front view structural diagram of the present invention;
[0021] Figure 2 A schematic diagram of the adjustment and cleaning mechanism structure;
[0022] Figure 3 A schematic diagram of the adjustment component structure;
[0023] Figure 4 To clean up the component structure diagram;
[0024] Figure 5 This is a schematic diagram of the welding mechanism.
[0025] In the diagram: 1. Support platform; 2. Support frame; 3. Bridge housing body; 4. Welding mechanism; 41. Connecting plate; 42. First cylinder; 43. Second cylinder; 44. Sliding block; 45. Connecting frame; 46. Welder; 5. Adjustment and cleaning mechanism; 51. Adjustment component; 511. Hollow plate; 512. Limiting rod; 513. Bidirectional threaded rod; 514. Threaded plate; 515. Vertical plate; 516. First motor; 52. Cleaning component; 521. Cleaning plate; 522. Linkage plate; 523. Sliding bar; 524. Push plate; 525. Dual-axis cylinder; 526. Limiting plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] This utility model provides the following technical solution:
[0029] Example 1
[0030] Please see Figures 1-5 This utility model provides a technical solution: a wheel axle housing welding device for a loader drive axle, including a support platform 1, a support frame 2 fixedly connected to the top of the support platform 1, a wheel axle housing body 3 arranged inside the support frame 2, an adjustment and cleaning mechanism 5 arranged at the bottom of the support frame 2, and a welding mechanism 4 arranged at the top back end of the support frame 2.
[0031] The adjustment and cleaning mechanism 5 includes an adjustment component 51 and a cleaning component 52. The adjustment component 51 is located at the bottom of the support platform 1, and the cleaning component 52 is located at the top of the adjustment component 51.
[0032] The adjustment assembly 51 includes a vertical plate 515, which is fixedly connected to the bottom of the support platform 1. A first motor 516 is fixedly connected to the left side of the vertical plate 515, and a bidirectional threaded rod 513 is fixedly connected to the right side of the first motor 516. The bidirectional threaded rod 513 is rotatably connected to the inner side of the vertical plate 515. A threaded plate 514 is threadedly connected to the outer side of the bidirectional threaded rod 513. A limit rod 512 is slidably connected to the inner side of the threaded plate 514. The limit rod 512 is fixedly connected to the inner side of the vertical plate 515. A hollow plate 511 is fixedly connected to the top of the threaded plate 514.
[0033] Furthermore, a limiting groove corresponding to the movement trajectory of the threaded plate 514 is provided on the inner side of the support platform 1, and the threaded plate 514 is slidably connected inside the limiting groove. Through the limiting groove, the threaded plate 514 can drive the hollow plate 511 to move during the movement.
[0034] Furthermore, there are two limiting rods 512, which are slidably connected to the inner side of the threaded plate 514. The limiting rods 512 can limit the threaded plate 514, making the threaded plate 514 more stable during movement.
[0035] Example 2
[0036] Please see Figures 1-5 Furthermore, based on Embodiment 1, the cleaning component 52 further includes a dual-axis cylinder 525, which is fixedly connected to the bottom of the threaded plate 514. Push plates 524 are fixedly connected to the front and rear sides of the dual-axis cylinder 525. A limit plate 526 is fixedly connected to the top of the push plate 524. Slide strips 523 are fixedly connected to the front and rear sides of the push plate 524. A linkage plate 522 is fixedly connected to the top of the inner side of the slide strip 523. The linkage plate 522 is slidably connected to the inner side of the hollow plate 511. A cleaning plate 521 is fixedly connected to the inner side of the linkage plate 522. The cleaning plate 521 is disposed on the outer side of the bridge housing body 3, and the inner wall of the cleaning plate 521 is in contact with the outer wall of the bridge housing body 3.
[0037] Furthermore, a fixing groove corresponding to the movement trajectory of the limiting plate 526 is provided on the inner side of the threaded plate 514, and the limiting plate 526 is slidably connected to the inside of the fixing groove. Through the fixing groove, the limiting plate 526 and the push plate 524 can be limited, making the limiting plate 526 and the push plate 524 more stable during movement.
[0038] Example 3
[0039] Please see Figures 1-5 Furthermore, based on Embodiment 1, the welding mechanism 4 includes a connecting frame 45, which is fixedly connected to the top back end of the support platform 1. A second cylinder 43 is fixedly connected to the right side of the connecting frame 45, a sliding block 44 is fixedly connected to the left side of the second cylinder 43, a first cylinder 42 is fixedly connected to the top of the sliding block 44, a connecting plate 41 is fixedly connected to the bottom of the first cylinder 42, and a welder 46 is fixedly connected to the bottom of the connecting plate 41.
[0040] Furthermore, a groove corresponding to the movement trajectory of the sliding block 44 is provided on the inner side of the connecting frame 45, and the sliding block 44 is slidably connected inside the groove. The groove can limit the movement of the sliding block 44, making the sliding block 44 more stable during movement.
[0041] In actual operation, when this device is used, when it is necessary to weld the bridge housing body 3, the bridge housing body 3 is placed on the top of the support frame 2, and the push plate 524 and slide bar 523 are moved by the dual-axis cylinder 525, so that the slide bar 523 can drive the cleaning plate 521 to move through the linkage plate 522, so that the cleaning plate 521 can contact the outer periphery of the bridge housing body 3.
[0042] Turn on the first motor 516, which drives the threaded plate 514 to move via the bidirectional threaded rod 513. The threaded plate 514 then drives the cleaning plate 521 to move via the hollow plate 511, allowing the cleaning plate 521 to clean the outer periphery of the bridge housing body 3. After cleaning the bridge housing body 3, turn on the dual-axis cylinder 525, which drives the slide bar 523 and the linkage plate 522 to move via the push plate 524. This allows the linkage plate 522 to make the cleaning plate 521 more tightly contact the bridge housing body 3, clamping the bridge housing body 3 and making it more stable during the welding process.
[0043] When welding is required on the axle housing body 3, the first cylinder 42 drives the connecting plate 41 and the welder 46 to move downward, so that the welder 46 can weld the axle housing body 3. The second cylinder 43 drives the sliding block 44 to move, so that the sliding block 44 can drive the connecting plate 41 and the welder 46 to move, so that the welder 46 can weld different positions on the axle housing body 3.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A welding device for the axle housing of a loader drive axle, comprising a support table (1), characterized in that: The support table (1) top fixedly connected with support frame (2), the support frame (2) inside is provided with axle housing body (3), the support frame (2) bottom is provided with adjusting cleaning mechanism (5), the support frame (2) top back end is provided with welding mechanism (4); The adjusting cleaning mechanism (5) includes adjusting assembly (51) and cleaning assembly (52), the adjusting assembly (51) is arranged at the bottom of the support table (1), and the cleaning assembly (52) is arranged at the top of the adjusting assembly (51). The adjusting assembly (51) includes a vertical plate (515), which is fixedly connected to the bottom of the support table (1), a first motor (516) is fixedly connected to the left side of the vertical plate (515), a bidirectional threaded rod (513) is fixedly connected to the right side of the first motor (516), the bidirectional threaded rod (513) is rotatably connected to the inner side of the vertical plate (515), a threaded plate (514) is threadedly connected to the outer periphery of the bidirectional threaded rod (513), a limiting rod (512) is slidably connected to the inner side of the threaded plate (514), and the limiting rod (512) is fixedly connected to the inner side of the vertical plate (515). The top of the threaded plate (514) is fixedly connected with a hollow plate (511).
2. A loader drive axle housing welding apparatus as claimed in claim 1 wherein: The inside of the support table (1) is provided with a limiting groove corresponding to the movement track of the threaded plate (514), and the threaded plate (514) is slidably connected inside the limiting groove.
3. The axle housing welding apparatus for a loader drive axle of claim 1, wherein: The limiting rod (512) has two, and the two limiting rods (512) are slidably connected to the inner side of the threaded plate (514).
4. The axle housing welding apparatus for a loader drive axle of claim 1, wherein: The cleaning assembly (52) includes a double-shaft air cylinder (525), the double-shaft air cylinder (525) is fixedly connected to the bottom of the threaded plate (514), the double-shaft air cylinder (525) is fixedly connected to the front and rear sides of the push plate (524), the push plate (524) is fixedly connected to the top of the limiting plate (526), the push plate (524) is fixedly connected to the front and rear sides of the slide bar (523), the slide bar (523) is fixedly connected to the inner side top of the linkage plate (522), the linkage plate (522) is slidably connected to the inner side of the hollow plate (511), the linkage plate (522) is fixedly connected to the inner side of the cleaning plate (521), and the cleaning plate (521) is arranged on the outer side of the axle housing body (3). The inner wall of the cleaning plate (521) and the outer wall of the axle housing body (3) are mutually attached.
5. The axle housing welding apparatus for a loader drive axle of claim 4 wherein: The inside of the threaded plate (514) is provided with a fixed groove corresponding to the movement track of the limiting plate (526), and the limiting plate (526) is slidably connected inside the fixed groove.
6. The axle housing welding apparatus for a loader drive axle of claim 1, wherein: The welding mechanism (4) includes a connecting frame (45), the connecting frame (45) is fixedly connected to the top back end of the support table (1), the second air cylinder (43) is fixedly connected to the right side of the connecting frame (45), the sliding block (44) is fixedly connected to the left side of the second air cylinder (43), the first air cylinder (42) is fixedly connected to the top of the sliding block (44), the connecting plate (41) is fixedly connected to the bottom of the first air cylinder (42), and the welding device (46) is fixedly connected to the bottom of the connecting plate (41).
7. A loader drive axle housing welding apparatus as claimed in claim 6 wherein: The connecting frame (45) is internally provided with a sliding groove corresponding to the movement track of the sliding block (44), and the sliding block (44) is slidingly connected to the inside of the sliding groove.
Citation Information
Patent Citations
Axle housing welding device of loader drive axle
CN214558417U