Frame welding tool for exhaust system of wheel excavator

Through the design of components such as the wheel excavator control panel and form-position fixing plate, the problem of looseness and offset of welding tooling during the welding process was solved, and stable welding and efficient production of the exhaust system frame were achieved.

CN223301156UActive Publication Date: 2025-09-05DALIAN YITONG LIGHT FABRICATION CO LTD
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Patent Information

Application Number
CN202422417504.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-09-05
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

Existing welding tooling cannot be stably fitted when welding the exhaust system frame of a wheel excavator, resulting in loose movement and deviation during the welding process, affecting the welding qualification rate and production efficiency.

Method used

The wheel excavator control panel, the first forming position fixing plate, the second forming position fixing plate and the third forming position fixing plate are used as components. Through the profiling process and the adjustment knob and other structures, the exhaust system frame is ensured to remain stable during the welding process. The frame is reinforced with structures such as reinforcing ribs and support plates to avoid looseness and deviation.

Benefits of technology

The welding qualification rate of the exhaust system frame is improved, the stability and efficiency of the welding process are ensured, and the service life of the device is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a frame welding tool for an exhaust system of a wheel excavator, which relates to the technical field of welding of wheel excavators and comprises a wheel excavator contact plate and a wheel excavator neutral baffle movably inserted at one end of the top of the wheel excavator contact plate. The first form and position fixing plate and the second form and position fixing plate are movably inserted into the two sides of the top of the wheel excavator contact plate respectively; the wheel excavator control plate is movably inserted into the top of the wheel excavator contact plate and is arranged between the first form and position fixing plate and the second form and position fixing plate; the two third form and position fixing plates are movably inserted into the two sides of the top of one end of the wheel excavator control plate respectively; and the wheel excavator base is movably inserted into one side of the top of the wheel excavator contact plate. The exhaust system frame of the wheel excavator can be limited through the control panel of the wheel excavator, the first shape and position fixing plate and the second shape and position fixing plate, the exhaust system frame can be kept stable in the welding process through the profiling technology, and the welding qualification rate of the exhaust system frame can be increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of wheel excavator welding, in particular to a welding tool for a wheel excavator exhaust system frame. Background Art

[0002] A wheeled excavator is a type of hydraulically powered construction machinery. Its main components include a frame, engine, travel system, turntable system, hydraulic system, boom system, and working device. The working principle of a wheeled excavator is to utilize the engine to provide power, using the hydraulic system to drive various working devices for excavation. Wheeled excavators have a wide range of applications, including but not limited to construction, water conservancy projects, and mining. Bucket-wheel excavators, in particular, are multi-bucket excavators that utilize multiple buckets mounted on a rotating wheel at the front end of the boom for continuous excavation. They are suitable for excavating large amounts of earth, stripping and mining in mines, and loading and unloading large material yards.

[0003] The existing technology has the following shortcomings: the existing welding tooling cannot stably fit with the exhaust system frame when welding the exhaust system frame of the wheel excavator, which makes the welding tooling easy to loosen and move during use, and then makes the exhaust system frame easy to deviate during the welding process, which affects the welding pass rate of the exhaust system frame, and further affects the production efficiency of the exhaust system frame of the wheel excavator. Utility Model Content

[0004] The purpose of the utility model is to provide a welding tool for the exhaust system frame of a wheel excavator. The exhaust system frame of the wheel excavator can be limited by the wheel excavator control panel, the first form and position fixing plate and the second form and position fixing plate. The profiling process is adopted to ensure that the exhaust system frame can remain stable during the welding process, thereby improving the welding qualification rate of the exhaust system frame and solving the above-mentioned shortcomings in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding tool for the exhaust system frame of a wheel excavator, including a wheel excavator contact plate, and further comprising:

[0006] The neutral baffle of the wheel excavator is movably connected to one end of the top of the contact plate of the wheel excavator;

[0007] The first form-position fixing plate and the second form-position fixing plate are movably plugged into both sides of the top of the wheel excavator contact plate respectively;

[0008] A wheel excavator control panel is movably plugged into the top of the wheel excavator contact plate and is disposed between the first shape-position fixing plate and the second shape-position fixing plate;

[0009] There are two third-position fixed plates, which are movably plugged into the top two sides of one end of the wheel excavator control panel;

[0010] The wheel excavator base is movably plugged into one side of the top of the wheel excavator contact plate and is arranged at one end of the first position fixing plate;

[0011] The wheel excavator neutral baffle includes a fixing mechanism and two reinforcement mechanisms, the fixing mechanism includes two fixing frames, the two fixing frames are respectively plugged into the two sides of one end of the middle position of the top of the wheel excavator contact plate, and the outer wall of the end of the two fixing frames away from the wheel excavator control panel is provided with a sealing plate;

[0012] The reinforcement mechanism includes an adjusting knob, and the two adjusting knobs are respectively rotatably mounted on the top and bottom inner walls of the sealing plate. A rotating plate is fixedly mounted on one end of the two adjusting knobs, and traction plates are rotatably mounted on both sides of the outer wall of one end of the rotating plate. The two traction plates are rotatably mounted on the side away from the rotating plate with support plates that are in contact with the two fixed frames.

[0013] Preferably, a plurality of first reinforcing ribs are movably connected to the inner side of the wheel excavator control panel, a connecting plate is movably connected to the top of the opposite side of the two fixing frames, and a second reinforcing rib is movably sleeved on the outer wall of one end of the two connecting plates away from the sealing plate.

[0014] Preferably, the fixing mechanism includes four movable grooves, and the four movable grooves are respectively opened at both ends of the top and bottom inner walls of the sealing plate.

[0015] Preferably, sliders are fixedly mounted on one end of the four support plates close to the sealing plate, and outer walls of the four sliders are movably connected to inner walls of four movable grooves respectively.

[0016] Preferably, three clamping plates are fixedly mounted on the outer walls on both sides of the sealing plate, and the three clamping plates on the same side are movably connected to the outer walls of adjacent fixing frames.

[0017] Preferably, the inner walls of the top and bottom of the sealing plate are both provided with fixing holes, the inner walls of the two fixing holes are respectively threadedly connected to the outer walls of the threaded parts of the two fastening pins, and the screw head parts of the two fastening pins are respectively in contact with the outer walls of the two adjusting knobs.

[0018] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0019] 1. The neutral baffle of the wheel excavator, the control panel of the wheel excavator, the first form-position fixing plate and the second form-position fixing plate are movably plugged into the top of the contact plate of the wheel excavator, so as to fully fit with the exhaust system frame of the wheel excavator. The rotating plate is rotated by turning the adjusting knob, and then, under the action of the two traction plates, the four support plates can be connected to the outer walls of the opposite sides of the two fixing frames. At the same time, the connection between the fastening pin and the fixing hole can fix the adjusted adjusting knob, thereby making the sealing plate and the fixing frame tightly connected, making the internal structure of the neutral baffle of the wheel excavator more stable, and thus making the device able to stably fix the exhaust system frame, thereby preventing the frame from deflecting during the welding process and ensuring the qualified rate of welding;

[0020] 2. The movable groove can limit the movement of the slider, so that the support plate remains stable during the movement, and the support plate can be stably connected to the outer wall of the fixed frame. The first reinforcing rib and the second reinforcing rib can respectively reinforce the wheel excavator control panel and the wheel excavator neutral baffle, which can prevent the internal structure of the device from becoming loose and extend the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 This is an explosion diagram of the utility model.

[0024] Figure 3 This is a three-dimensional structural diagram of the neutral baffle of the present utility model.

[0025] Figure 4 This is a top cross-sectional view of the neutral baffle of the present invention.

[0026] Figure 5 This is an exploded view of the three-dimensional structure of the fixing mechanism of the present invention.

[0027] Figure 6 This is an exploded view of the three-dimensional structure of the reinforcement mechanism of the present invention.

[0028] Description of reference numerals:

[0029] 1. Wheel excavator contact plate; 2. Wheel excavator neutral baffle;

[0030] 21. Fixing mechanism; 2101. Fixing frame; 2102. Sealing plate; 2103. Snap-on plate; 2104. Connecting plate; 2105. Movable groove; 2106. Fixing hole;

[0031] 22. Reinforcement mechanism; 2201. Adjustment knob; 2202. Rotation plate; 2203. Pull plate; 2204. Support plate; 2205. Slider; 2206. Fastening pin;

[0032] 3. First form-position fixing plate; 4. Wheel excavator control panel; 5. Second form-position fixing plate; 6. Third form-position fixing plate; 7. First reinforcing rib; 8. Wheel excavator base; 9. Second reinforcing rib. DETAILED DESCRIPTION

[0033] The utility model provides Figure 1-6 The illustrated welding tool for the wheel excavator exhaust system frame includes a wheel excavator contact plate 1 and further includes:

[0034] The wheel excavator neutral baffle 2 is movably plugged into one end of the top of the wheel excavator contact plate 1;

[0035] The first shape and position fixing plate 3 and the second shape and position fixing plate 5 are movably plugged into the top two sides of the wheel excavator contact plate 1;

[0036] The wheel excavator control panel 4 is movably connected to the top of the wheel excavator contact panel 1 and is arranged between the first shape and position fixing panel 3 and the second shape and position fixing panel 5;

[0037] There are two third-position fixed plates 6, which are movably connected to both sides of the top of one end of the wheel excavator control panel 4;

[0038] The wheel excavator base 8 is movably plugged into one side of the top of the wheel excavator contact plate 1 and is arranged at one end of the first position fixing plate 3;

[0039] The wheel excavator neutral baffle 2 includes a fixing mechanism 21 and two reinforcement mechanisms 22. The fixing mechanism 21 includes two fixing frames 2101. The two fixing frames 2101 are respectively plugged into the two sides of one end of the middle position of the top of the wheel excavator contact plate 1. The outer wall of the two fixing frames 2101 away from the wheel excavator control panel 4 is provided with a sealing plate 2102.

[0040] The reinforcement mechanism 22 includes an adjusting knob 2201, and the two adjusting knobs 2201 are rotatably mounted on the top and bottom inner walls of the sealing plate 2102 respectively. A rotating plate 2202 is fixedly mounted on one end of the two adjusting knobs 2201, and traction plates 2203 are rotatably mounted on both sides of the outer wall of one end of the rotating plate 2202. The two traction plates 2203 are rotatably mounted on the side away from the rotating plate 2202 with support plates 2204 that are in contact with the two fixed frames 2101.

[0041] In order to make the structure of the wheel excavator control panel 4 and the wheel excavator neutral baffle 2 more stable, Figure 1-2 and Figure 5 As shown, a plurality of first reinforcing ribs 7 are movably connected to the inner side of the wheel excavator control panel 4, and a connecting plate 2104 is movably connected to the top of the opposite side of the two fixing frames 2101. The outer wall of the end of the two connecting plates 2104 away from the sealing plate 2102 is movably sleeved with a second reinforcing rib 9. The first reinforcing rib 7 can reinforce the internal structure of the wheel excavator control panel 4, and the second reinforcing rib 9 can reinforce the structure of the neutral baffle 2 of the wheel excavator.

[0042] In order to keep the support plate 2204 stable during the movement, Figure 3-6 As shown, the fixing mechanism 21 includes a movable groove 2105, and there are four movable grooves 2105. The four movable grooves 2105 are respectively opened at the two ends of the top and bottom inner walls of the sealing plate 2102, and the four support plates 2204 are fixedly installed with sliders 2205 at one end close to the sealing plate 2102. The outer walls of the four sliders 2205 are movably connected to the inner walls of the four movable grooves 2105 respectively. The movable grooves 2105 can limit the movement of adjacent sliders 2205, so that the four support plates 2204 remain stable during the movement, and thus the four support plates 2204 can be stably connected to the outer wall of one side of the two fixing frames 2101.

[0043] In order to ensure that the sealing plate 2102 can be stably connected to the two fixing frames 2101, Figure 3-6 As shown, three clip plates 2103 are fixedly installed on the outer walls of both sides of the sealing plate 2102, and the three clip plates 2103 on the same side are movably connected to the outer walls of the adjacent fixing frames 2101. Fixing holes 2106 are provided on the top and bottom inner walls of the sealing plate 2102, and the inner walls of the two fixing holes 2106 are respectively threadedly connected to the outer walls of the threaded parts of the two fastening pins 2206, and the screw head parts of the two fastening pins 2206 are respectively in contact with the outer walls of the two adjusting knobs 2201. The connection between the clip plates 2103 and the fixing frames 2101 enables the sealing plate 2102 to be fixed to the outer wall of one end of the two fixing frames 2101, and the connection between the fastening pins 2206 and the fixing holes 2106 can fix the adjusted adjusting knobs 2201, so that the support plate 2204 can be stably in contact with the fixing frames 2101, thereby making the sealing plate 2102 tightly connected to the two fixing frames 2101.

[0044] When welding the exhaust system frame of the wheel excavator, the two fixing frames 2101, the first form-fixing plate 3 and the second form-fixing plate 5 are movably plugged into the top of the wheel excavator contact plate 1, and then the wheel excavator control panel 4, the third form-fixing plate 6 and the first reinforcing rib 7 are installed and fixed in turn. The internal structure of the wheel excavator control panel 4 can be reinforced by the first reinforcing rib 7, and then the sealing plate 2102 is installed to the outer wall of one end of the two fixing frames 2101, so that the three clamping plates 2103 on the same side can be movably connected with the outer wall of the adjacent fixing frames 2101, and then the two rotating plates 2202 are rotated by rotating the two adjusting knobs 2201, which can drive the two adjacent traction plates 2203 to move, thereby causing the two support plates 2204 at the same height to move back to back, so that they can respectively contact and connect with the outer wall of one side of the two fixing frames 2101, and at the same time, the movable groove 2105 can limit the movement of the adjacent sliders 2205, so that the support plates 2204 can move in the opposite direction. It remains stable during the movement, so that the sealing plate 2102 can be stably connected to the two fixing frames 2101, and then the two connecting plates 2104 are respectively plugged into the inner walls of the tops of the two fixing frames 2101 and are set on the top of the sealing plate 2102, and then the second reinforcing rib 9 is installed on the outer wall of the two connecting plates 2104 at one end away from the sealing plate 2102, so that the internal structure of the neutral baffle 2 of the wheel excavator is more solid, and thus the device is assembled and its internal structure is guaranteed to be solid, which can avoid it from becoming loose during operation, and then it is installed on the welding platform. The exhaust system frame of the wheel excavator can be limited by the device to keep it stable during the welding process, and thus the qualified rate of the exhaust system frame welding can be guaranteed, and thus the welding efficiency of the exhaust system frame of the wheel excavator can be improved. This embodiment specifically solves the problem in the prior art that the welding tooling is easy to loosen and move, which makes the exhaust system frame easy to deflect during welding, which affects the welding qualified rate.

[0045] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A welding tool for a wheel excavator exhaust system frame, comprising a wheel excavator contact plate (1), characterized in that: Also includes: A wheel excavator neutral baffle (2) is movably plugged into one end of the top of the wheel excavator contact plate (1); The first form-position fixing plate (3) and the second form-position fixing plate (5) are movably plugged into two sides of the top of the wheel excavator contact plate (1); A wheel excavator control panel (4) is movably plugged into the top of the wheel excavator contact panel (1) and is disposed between the first form-position fixing panel (3) and the second form-position fixing panel (5); There are two third position fixing plates (6) which are movably connected to both sides of the top of one end of the wheel excavator control panel (4); A wheel excavator base (8) is movably plugged into one side of the top of the wheel excavator contact plate (1) and is arranged at one end of the first form-position fixing plate (3); The wheel excavator neutral baffle (2) comprises a fixing mechanism (21) and two reinforcement mechanisms (22), the fixing mechanism (21) comprises two fixing frames (2101), the two fixing frames (2101) are respectively plugged into two sides of one end of the middle position of the top of the wheel excavator contact plate (1), and a sealing plate (2102) is provided on the outer wall of one end of the two fixing frames (2101) away from the wheel excavator control panel (4); The reinforcement mechanism (22) comprises an adjusting knob (2201), wherein the two adjusting knobs (2201) are rotatably mounted on the top and bottom inner walls of the sealing plate (2102), respectively; a rotating plate (2202) is fixedly mounted on one end of the two adjusting knobs (2201); a traction plate (2203) is rotatably mounted on both sides of the outer wall of one end of the rotating plate (2202); and a support plate (2204) that is rotatably mounted on the side of the two traction plates (2203) away from the rotating plate (2202) and is in contact with the two fixed frames (2101).

2. The welding tool for the exhaust system frame of a wheel excavator according to claim 1, characterized in that: A plurality of first reinforcing ribs (7) are movably connected to the inner side of the wheel excavator control panel (4), a connecting plate (2104) is movably connected to the top of the opposite side of the two fixing frames (2101), and a second reinforcing rib (9) is movably sleeved on the outer wall of one end of the two connecting plates (2104) away from the sealing plate (2102).

3. The welding tool for the exhaust system frame of a wheel excavator according to claim 1, characterized in that: The fixing mechanism (21) includes four movable grooves (2105), and the four movable grooves (2105) are respectively opened at the two ends of the top and bottom inner walls of the sealing plate (2102).

4. The welding tool for the exhaust system frame of a wheel excavator according to claim 3, characterized in that: A slider (2205) is fixedly mounted on one end of each of the four support plates (2204) close to the sealing plate (2102), and the outer walls of the four sliders (2205) are movably connected to the inner walls of the four movable grooves (2105).

5. The welding tool for the exhaust system frame of a wheel excavator according to claim 1, characterized in that: Three clamping plates (2103) are fixedly mounted on the outer walls of both sides of the sealing plate (2102), and the three clamping plates (2103) on the same side are movably connected to the outer walls of adjacent fixing frames (2101).

6. The welding tool for the exhaust system frame of a wheel excavator according to claim 1, characterized in that: The inner walls of the top and bottom of the sealing plate (2102) are both provided with fixing holes (2106), and the inner walls of the two fixing holes (2106) are respectively threadedly connected to the outer walls of the threaded parts of the two fastening pins (2206), and the screw head parts of the two fastening pins (2206) are respectively in contact with the outer walls of the two adjusting knobs (2201).