Welding device for tamping plate damping supporting leg of plate compactor
The mechanical positioning device of the tamping plate positioning plate and the shock-absorbing support foot positioning plate solves the problem of unstable welding quality between the tamping plate and the shock-absorbing support foot, realizes an efficient and standardized welding process, and improves production efficiency and equipment versatility.
Patent Information
- Application Number
- CN202423085999.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the existing technology, the welding of the compaction plate and the shock-absorbing support foot of the plate compactor relies on manual experience, resulting in inconsistent welding quality, making it difficult to ensure consistency, affecting production efficiency and product quality, and is highly dependent on skilled workers.
The mechanical positioning device, which uses a ramming plate positioning plate and a shock-absorbing support foot positioning plate, ensures the accuracy and consistency of the welding position through the design of multi-point contact and rotating plates. The modular components are achieved through bolt connection, which facilitates quick adjustment and maintenance.
It improves the consistency of welding quality and production efficiency, reduces reliance on skilled workers, reduces rework rate and adjustment time, enhances the versatility and flexibility of equipment, and extends equipment life.
Smart Images

Figure CN223819930U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the rammer plate welding technical field, concretely relates to a flat plate rammer rammer plate damping support foot welding set. BACKGROUND
[0002] In the domestic flat plate rammer manufacturing industry, the welding process is one of the key links to ensure product quality and performance. However, most of the current flat plate rammer manufacturers mainly rely on the personal experience of welders and self-made simple welding fixtures when performing welding operations, especially when welding the rammer plate and the damping support foot, which is an important component of the flat plate rammer. Although this method can meet the basic production needs to some extent, it also brings many problems. First of all, due to the lack of standardized welding specifications and precise welding equipment support, the tolerance control during the welding process is large, and it is difficult to ensure that the welding dimensions of all products are consistent. This inaccuracy not only affects the overall quality of the products, but also may cause problems such as the power seat plate cannot be normally installed during the assembly process, thereby increasing the probability of rework and repair, and thus increasing the production cost. Secondly, the high dependence on skilled welders is also a significant problem. Experienced workers can better master welding skills and adjust welding parameters according to actual conditions to ensure product quality. New employees may not be able to maintain the original welding quality due to insufficient skill level, resulting in unstable product quality and uneven product status in each batch, which may cause order delivery delays and cannot meet the company's production and delivery plans. Finally, due to the above factors, the overall welding efficiency is also limited. In order to ensure product quality, enterprises have to spend more time on quality inspection and rework correction, which undoubtedly reduces production efficiency, increases manufacturing cycle, and makes the enterprise react slowly when facing market rapid changes and customer demands, which is not conducive to the long-term development of the enterprise.
[0003] The Chinese patent with publication number CN215316660U discloses an engine mounting foot welding positioning assembly, which includes a positioning base, the positioning base is provided with a first form positioning mechanism and a second form positioning mechanism, the first form positioning mechanism includes a support seat provided on the positioning base and horizontally supporting the bottom plate of the mounting foot; the second form positioning mechanism includes a positioning bottom block provided on the positioning base, the positioning bottom block is provided with a positioning slope, the positioning base is provided with a limiting frame, a positioning cavity for the mounting foot to be obliquely embedded is formed between the positioning slope and the limiting frame, and the positioning base is provided with a vertically upward positioning cylinder. The above-mentioned device cannot adjust the angle, resulting in a small range of application of the device. Therefore, it is urgent for a person skilled in the art to solve the above-mentioned technical problems. UTILITY MODEL CONTENTS
[0004] The utility model wants to solve the technical problem in the prior art that manual positioning and welding of the rammer plate leads to uneven welding quality of the product, the welded product needs to be repaired, and the production plan cannot be met.
[0005] To solve the above technical problems, the utility model adopts the technical scheme of:
[0006] A rammer plate damping leg welding device, comprising a bottom plate and a limiting assembly; the limiting assembly comprises a rammer plate positioning plate and a damping leg positioning plate, the rammer plate positioning plate is provided in plurality, the rammer plate positioning plate is fixed on both sides of the bottom plate, and the rammer plate is located between the rammer plate positioning plate; the damping leg positioning plate is fixed on the bottom plate and is in close contact with the damping leg on the rammer plate.
[0007] By adopting the above technical scheme, by using specially designed rammer plate positioning plate and damping leg positioning plate, welding tolerance can be significantly reduced, and consistency and accuracy of each welding point can be ensured. This not only improves the quality of individual products, but also makes the mass-produced products more standardized. The design of the device simplifies the preparation steps before welding, and the worker only needs to place the rammer plate between the positioning plates and ensure that the damping leg is in close contact with the positioning plate to start welding. This simple and intuitive operation mode reduces the requirement for worker skills, and new employees can quickly get started. The stable positioning system reduces the adjustment time and speeds up the welding speed. In addition, since the welding quality is guaranteed, the rework rate is reduced, and the overall production efficiency is further improved. Traditional welding methods are highly dependent on the experience and technology of skilled welders, and this device greatly reduces this dependency. Even if the operator is replaced, consistent welding results can be maintained, improving the flexibility of the production line. Precise welding can ensure good cooperation between the damping leg and other components, avoiding assembly problems caused by size deviation, such as the power seat plate cannot be normally installed, thereby reducing the later correction work.
[0008] Further, the damping leg positioning plate is fixed on the bottom plate through a rotating plate and a supporting plate, one end of the rotating plate is welded with the damping leg positioning plate, the other end of the rotating plate is installed on the supporting plate through a rotating shaft, and the supporting plate is fixed on the bottom plate.
[0009] By adopting the above technical scheme, by introducing the rotating plate mechanism, the device can better adapt to different sizes and shapes of shock-absorbing feet, improving the versatility and flexibility of the equipment. This not only applies to different models of existing product lines, but also facilitates the expansion and upgrading of future products. The design of the rotating plate allows the shock-absorbing foot positioning plate to be adjusted to the optimal position under precise control, ensuring that the position of the shock-absorbing foot is consistent every time it is welded. Even with complex geometries, high-precision welding quality can be maintained. The operator only needs to slightly adjust the angle of the rotating plate to achieve precise positioning of the shock-absorbing foot, greatly simplifying the preparation work. Compared to traditional manual adjustment methods, this approach is more intuitive and faster, reducing the likelihood of human error. The quick and accurate positioning process shortens the preparation time for each product, speeding up the entire welding process. At the same time, due to the reduction of rework caused by inaccurate positioning, the overall production efficiency is significantly improved. Adjusting the shock-absorbing foot no longer requires a lot of physical labor, and workers can complete the operation by simply rotating the rotating plate, reducing labor intensity and improving work comfort.
[0010] Further, the support plate is provided with a reinforcing plate on both sides, and the reinforcing plate is fixed on both sides of the support plate by bolts, and the bottom of the reinforcing plate is fixed with the bottom plate.
[0011] By adopting the above technical scheme, the existence of the reinforcing plate greatly enhances the rigidity and anti-deformation ability of the support plate, ensuring that the device remains stable during the entire welding process, even when faced with larger external forces or vibrations. This is crucial for ensuring welding quality and precision. By adding reinforcing plates, stress acting on the support plate is effectively dispersed, reducing the risk of fatigue damage due to long-term use. This not only prolongs the service life of the equipment, but also reduces maintenance costs and frequency. The stable support structure makes the entire welding device more secure and reliable, especially when handling large or heavy components, effectively preventing accidents and ensuring the safety of operators. The reinforcing plate is fixed by bolts, allowing it to be easily removed and reinstalled when needed, facilitating adjustment, inspection, and maintenance. This modular design simplifies daily maintenance and improves the maintainability of the equipment.
[0012] Further, the tamper plate positioning plate is provided with at least two; the inner side of the tamper plate positioning plate located on both sides of the bottom plate is in contact with the side edge of the tamper plate of the plate tamper, and the outer side is in contact with the support plate; the outer side of the tamper plate positioning plate located at both ends of the bottom plate is fixed with two reinforcing plates, and the inner side is in contact with the side edge of the tamper plate of the plate tamper.
[0013] By adopting the above technical scheme, through the multi-point contact of the multiple tamper plate positioning plates, it can be ensured that the tamper plate of the plate tamper is firmly fixed in the width and length directions, any possible displacement or shaking is avoided, the position accuracy during welding and the consistency of products between batches are significantly improved, the direct contact between the tamper plate positioning plate and the support plate and the design of the reinforcing plate outside the two end positioning plates jointly form a more stable overall structure. This not only improves the stability of the equipment itself, but also ensures that the welding quality will not be affected by external factors (such as vibration) during the welding process. The simple and intuitive design enables workers to quickly and accurately place the plate tamper tamper plate in place, and due to the close fit of the positioning plate, the adjustment time is reduced. This improvement greatly shortens the preparation time, speeds up the welding speed, and improves the production efficiency. Even inexperienced operators can easily complete the positioning work, reducing the dependence on skilled workers, improving the flexibility and response speed of the production line, and reducing the rework rate, saving material and labor costs.
[0014] Further, the inclination angle of the shock-absorbing foot positioning plate is 45°-60°, the rotating plate rotates around the support plate in the vertical direction with the rotating shaft as the axis, and the rotating angle of the rotating shaft is 0°-180°.
[0015] By adopting the above technical scheme, the inclination angle of 45°-60° ensures the maximum contact area between the shock-absorbing foot and the positioning plate, reducing the gap or misalignment problems that may occur during welding. This helps to achieve more uniform and firm welding results, improving product quality. The 0°-180° rotation range of the rotating shaft provides great adaptability for different types or sizes of shock-absorbing feet. Whether it is a standard part or a customized part, the best welding position can be found through simple adjustment, greatly improving the versatility and flexibility of the equipment. The operator only needs to adjust the angle of the rotating plate according to the specific requirements to quickly complete the precise positioning of the shock-absorbing foot without the need for complex tools or steps. This intuitive operation method reduces training costs and improves work efficiency. Precise positioning and a wide range of angle adjustment reduce preparation time and debugging frequency, speeding up the welding speed. At the same time, since the welding quality is guaranteed and the rework rate is reduced, the overall production efficiency is further improved. Even inexperienced operators can achieve high-quality welding through simple angle adjustment, reducing the dependence on skilled workers and enhancing the flexibility of the production line.
[0016] Further, the support plate, the tamper plate positioning plate, and the reinforcing plate are installed on the bottom plate by bolts.
[0017] By adopting the above technical scheme, bolt connection is used so that each component can be easily disassembled and reinstalled, facilitating regular inspection, cleaning or replacement of key components. This is crucial for maintaining the optimal performance of the equipment, especially when maintenance of key components is required after a long period of use. The bolt connection allows operators to quickly adjust the device configuration according to different product models or special needs, and can change the position or angle of the ram plate positioning plate according to the needs of the specific welding task, enhancing the versatility of the equipment. Compared with welding, bolt connection greatly simplifies the assembly process, reduces installation time and complexity.
[0018] The utility model has the advantages that:
[0019] 1. The utility model discloses a ram plate positioning plate and shock absorbing foot positioning plate, which ensures the consistency and accuracy of each welding point, reduces the welding tolerance, improves the quality of single products, and makes the batch-produced products more standardized. Since the welding quality is guaranteed, assembly problems caused by size deviation are avoided, thereby reducing the correction work and rework rate in the later stage and reducing the production cost.
[0020] 2. The utility model discloses that the preparation step before welding is simplified, workers only need to place the ram plate between the positioning plates and ensure that the shock absorbing foot is in close contact with the positioning plate to start welding. This simple and intuitive operation mode reduces the requirement for worker skills, and new employees can quickly get started. The stable positioning system reduces the adjustment time and speeds up the welding speed. Since the rework caused by inaccurate positioning is reduced, the overall production efficiency is significantly improved.
[0021] 3. The utility model discloses that the reinforcing plates arranged on both sides of the support plate are fixed on the bottom plate through bolts, which greatly enhances the rigidity and anti-deformation ability of the support plate, ensures the stability of the device during the entire welding process, and can maintain stability even in the face of large external force or vibration. All components are installed through bolts, allowing easy disassembly and reinstallation, facilitating regular inspection, cleaning or replacement of key components. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is an assembly diagram of the rotating plate and the support plate of the utility model;
[0024] Figure 3 It is an assembly diagram of the ram plate positioning plate and the reinforcing plate of the utility model.
[0025] Wherein, 1 - bottom plate; 2 - limiting assembly; 21 - rammer positioning plate; 22 - shock absorbing foot positioning plate; 23 - rotating plate; 24 - rotating shaft; 25 - support plate; 26 - reinforcing plate; 3 - flat rammer rammer plate; 4 - shock absorbing foot. DETAILED DESCRIPTION
[0026] The utility model will be described in further detail below in combination with the drawings and specific preferred embodiments.
[0027] In the description of the utility model, it should be understood that the terms "left side", "right side", "upper part", "lower part" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and "first", "second" and the like do not represent the importance of the parts, so it cannot be understood as a limitation on the utility model. The specific dimensions used in the embodiment are only for the purpose of illustrating the technical scheme and do not limit the protection scope of the utility model.
[0028] As Figure 1 , Figure 2 and Figure 3As shown, a kind of flat rammer rammer plate damping foot welding device, including bottom plate 1 as the basic platform of entire welding device, all other components are directly or indirectly fixed on it;Limiting component 2, including rammer plate positioning plate 21 and damping foot positioning plate 22, these components jointly act to ensure the position accuracy of flat rammer rammer plate 3 and damping foot 4 when welding, specifically, rammer plate positioning plate 21 is provided with multiple, and is fixed on the two sides of bottom plate 1.The inside of rammer plate positioning plate located on the two sides of bottom plate is in contact with the side of flat rammer rammer plate 3, and the outside is in contact with support plate 25;And the outside of rammer plate positioning plate located at the two ends of bottom plate is fixed with two reinforcing plates 26, and the inside is also in contact with the side of flat rammer rammer plate 3.All rammer plate positioning plates are installed on bottom plate 1 by bolt, and are convenient to adjust and maintain, damping foot positioning plate 22 is designed as 45 ° inclination angle, to ensure maximum contact area, reduce the gap or misplacement problem that can appear in welding process.Damping foot positioning plate is fixed on bottom plate 1 by rotating plate 23 and support plate 25.One end of rotating plate 23 is welded with damping foot positioning plate 22, and the other end is installed on support plate 25 by rotating shaft 24, so that damping foot positioning plate can rotate around rotating shaft in vertical direction, and rotating angle is 0 °-180 °, allow to adjust certain angle according to needs, adapt to different sizes and shapes of damping foot 4.Support plate 25 is fixed on bottom plate 1, provide a stable fulcrum, ensure the stability of rotating plate 23 and damping foot positioning plate 22 when working, to enhance the structural stability and deformation resistance, reinforcing plate 26 is also provided on the two sides of support plate 25, these reinforcing plates are fixed on the two sides of support plate by bolt, and the bottom is fixed with bottom plate 1.This design not only improves the rigidity of support plate, also ensures the stability and safety of device in the entire welding process.
[0029] Working principle: In use, first, by setting multiple fixed in the bottom plate 11 both sides of the ram plate positioning plate 21, ensure that the flat ram plate 3 in the width and length direction are firmly fixed. The ram plate positioning plate 21 outside located at both ends of the bottom plate 1 is also fixed with two reinforcing plates 26, further enhancing the rigidity of the structure. The side edge of the flat ram plate is tightly fitted to prevent any possible displacement or shaking, thereby ensuring the position accuracy during welding. Secondly, by the shock absorbing foot positioning plate 22 with an inclination angle of 45, the maximum contact area between the shock absorbing foot 4 and the positioning plate is ensured, reducing the gap or misalignment problem that may occur during welding. This angle design not only improves the welding quality, but also enables different sizes and shapes of shock absorbing feet to find the best welding position. The rotating plate 23 is welded at one end with the shock absorbing foot positioning plate and at the other end is installed on the support plate 25 through the rotating shaft 24, allowing for certain angle adjustment according to specific needs, adapting to various types of shock absorbing feet. The operator only needs to slightly adjust the angle of the rotating plate 23 to achieve precise positioning of the shock absorbing foot, greatly simplifying the preparation work and reducing the possibility of human error. The stable support structure ensures the stability of the rotating plate 23 and the shock absorbing foot positioning plate 22 during work through the support plate 25 which provides a stable support point. The support plate 25 is also provided with reinforcing plates 26 on both sides, which are bolted on both sides of the support plate 25 and the bottom of which is fixed with the bottom plate 11. This structure enhances the rigidity and anti-deformation ability of the support plate 25, ensuring that the device remains stable during the entire welding process, even in the face of large external forces or vibrations. Finally, the modularity and ease of maintenance are reflected in that all key components such as the support plate 25, the ram plate positioning plate 21 and the reinforcing plate are bolted on the bottom plate 11. This design not only facilitates disassembly and reinstallation, making it easy to perform regular inspections, cleaning or replacement, but also allows for quick adjustment of device configuration to adapt to different product models or special needs. The modular design simplifies daily maintenance, improves the maintainability and response speed of the equipment.
[0030] By replacing manual positioning with mechanical positioning, the dependence on skilled workers is reduced, and even inexperienced operators can complete high-quality welding through simple and intuitive operations, ensuring consistency between batches of products. The presence of reinforcing plates and the close fit between components effectively disperses the stress acting on the support plate 25, reducing the risk of fatigue damage due to long-term use, prolonging the service life of the equipment and improving the stability of the welding process. The rotating plate 23 mechanism provides a wide range of adjustment, ensuring that the position of the shock absorbing foot is consistent each time, maintaining high-precision welding quality and avoiding assembly problems caused by size deviations. The simplified operation process and fast adjustment mechanism greatly shorten the preparation time for each product, speeding up the entire welding process, while the welding quality is guaranteed, the rework rate is reduced, and the overall production efficiency is significantly improved.
[0031] The preferred embodiments of the present application are described in detail above, but the present application is not limited to the specific details of the above-described embodiments, and various equivalent transformations of the technical solutions of the present application can be made within the technical concept of the present application, and these equivalent transformations all belong to the protection scope of the present application.
Claims
1. A welding device for vibration damping support legs of a flat tamper, characterized in that: It includes a base plate (1) and a limiting component (2); the limiting component (2) includes a tamping plate positioning plate (21) and a shock-absorbing support foot positioning plate (22). Multiple tamping plate positioning plates (21) are provided. The tamping plate positioning plates (21) are fixed on both sides of the base plate (1). The flat tamping plate (3) is located between the tamping plate positioning plates (21). The shock-absorbing support foot positioning plate (22) is fixed on the base plate (1) and is in contact with the shock-absorbing support foot (4) on the flat tamping plate (3).
2. The welding device for damping support feet of a flat tamper according to claim 1, characterized in that: The shock-absorbing support foot positioning plate (22) is fixed on the base plate (1) by a rotating plate (23) and a support plate (25). One end of the rotating plate (23) is welded to the shock-absorbing support foot positioning plate (22), and the other end of the rotating plate (23) is mounted on the support plate (25) by a rotating shaft (24). The support plate (25) is fixed on the base plate (1).
3. The welding device for damping support feet of a flat tamper according to claim 2, characterized in that: The support plate (25) is also provided with reinforcing plates (26) on both sides. The reinforcing plates (26) are fixed to both sides of the support plate (25) by bolts. The bottom of the reinforcing plates (26) is fixed together with the base plate (1).
4. The welding device for damping support feet of a flat rammer according to claim 3, characterized in that: At least two tamping plate positioning plates (21) are provided; the inner side of the tamping plate positioning plates (21) located on both sides of the base plate (1) is in contact with the side of the flat tamping plate (3), and the outer side is in contact with the support plate (25); two reinforcing plates (26) are fixed on the outer side of the tamping plate positioning plates (21) located at both ends of the base plate (1), and the inner side is in contact with the side of the flat tamping plate (3).
5. The welding device for damping support feet of a flat tamper according to claim 2, characterized in that: The tilt angle of the shock-absorbing support foot positioning plate (22) is 45°-60°, and the rotating plate (23) rotates in the vertical direction around the support plate (25) with the rotating shaft (24) as the axis. The rotation angle of the rotating shaft (24) is 0°-180°.
6. The welding device for damping support feet of a flat tamper according to claim 3, characterized in that: The support plate (25), the ramming plate positioning plate (21), and the reinforcing plate (26) are bolted to the base plate (1).
Citation Information
Patent Citations
Welding and positioning assembly for engine mounting support leg
CN215316660U