A welding mechanism for a breaker hammer

Abstract

The utility model relates to the technical field of breaker hammers, and discloses a breaker hammer welding mechanism, including a welding plate, a limit plate fixedly installed on the top of the welding plate, a fitting piece clamped inside the limit plate, an inner plate for sliding clamped inside the limit plate, a stabilizing frame for support provided on the top of the welding plate, a plate frame for positioning clamped on one side of the limit plate, a protective plate clamped on the inner wall of the limit plate, and an operating rod for adjustment provided on the top of the protective plate. The breaker hammer welding mechanism, through the coordinated arrangement of the welding plate, the limit plate, the fitting piece, the inner plate and the stabilizing frame, can enable the device to clamp the internal breaker hammer in all directions when in use, reduce the phenomenon of position looseness during the welding process, and facilitate the adjustment and disassembly to observe whether the welding position is accurate through the arrangement of the fitting piece, so that timely processing can be carried out when the device fails, and the limit is adjusted inside the limit plate through the inner plate.

Description

Technical Field

[0001] The utility model relates to the technical field of breaker hammers, in particular to a breaker hammer welding mechanism. Background Art

[0002] A breaker hammer is a device installed on an excavator for crushing purposes. The power comes from the excavator's pressure oil. The production of a breaker hammer requires welding, and the various components and sub-components must be welded together according to established process standards to produce a qualified breaker hammer. However, manual welding is not only time-consuming, but also during the welding process, if the workers cannot weld the components accurately according to the size, the welded breaker hammer will not meet production requirements, and in serious cases, it will cause quality problems during its use.

[0003] Chinese patent announcement number CN219403015U discloses a breaker hammer welding mechanism, relates to the technical field of breaker hammers, and discloses a breaker hammer welding mechanism, including a breaker hammer and a welding platform, the breaker hammer is divided into a bottom plate, a top plate, a tail plate, a hammer head and two side plates, a plurality of side backings are respectively arranged on both sides of the top of the welding platform, the side backings located on both sides respectively abut against the two side plates, a positioning head is arranged at the front end of the top wall of the welding platform, the front end of the hammer head abuts against the positioning head, a push plate is arranged at the tail of the top wall of the welding platform, the push plate abuts against the side wall of the tail plate, firstly, the bottom plate is clamped on the welding platform, and then the two side plates are respectively installed, and the two side plates are abutted by the side backings, so that the three plates are firmly fixed, and after the three plates are welded together by welding, the top plate can be lifted up by using positive and negative tooth support rods inside, so that the top plate is welded, and the whole welding process is relatively stable and has a high yield rate.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The utility model cannot better perform multi-directional clamping and pressing when the overall device is used, which leads to easy sliding during the welding process of the breaker, and the stability of the device needs to be improved;

[0006] 2. In this utility model, it is not convenient to observe the internal welding position when the whole device is in use, resulting in failure to take timely measures when welding errors occur in the device, making the device less practical. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a breaker hammer welding mechanism, which solves the problems in the prior art:

[0009] 1. The utility model cannot better perform multi-directional clamping and pressing when the overall device is used, which leads to easy sliding during the welding process of the breaker, and the stability of the device needs to be improved;

[0010] 2. In this utility model, it is not convenient to observe the internal welding position when the whole device is in use, resulting in failure to take timely measures when welding errors occur in the device, making the device less practical.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a breaker hammer welding mechanism, including a welding plate, a limiting plate fixedly installed on the top of the welding plate, a fitting piece is clamped inside the limiting plate, an inner plate for sliding is clamped inside the limiting plate, a stabilizing frame for support is provided on the top of the welding plate, a plate frame for positioning is clamped on one side of the limiting plate, a protective plate is clamped on the inner wall of the limiting plate, and an operating lever for adjustment is provided on the top of the protective plate.

[0013] Optionally, an auxiliary frame is fixedly mounted on one side of the limiting plate, and a slot is formed on the inner wall of the limiting plate.

[0014] Optionally, an adjusting member for folding is clamped on one side of the bonding sheet, and one side of the adjusting member is fixedly mounted on one side of the limiting plate.

[0015] Optionally, a shaft ring is fixedly mounted on one side of the inner plate, and a threaded rod for pushing is clamped on one side of the shaft ring.

[0016] Optionally, a threaded ring is fixedly mounted on the top of the stabilizing frame, the bottom of the threaded ring is fixedly mounted on the top of the welding plate, and the inside of the stabilizing frame is clamped with the outside of the threaded rod.

[0017] Optionally, bolts are fixedly installed on both sides of the plate frame, and a side pressure plate is fixedly installed on one side of the plate frame.

[0018] Optionally, a limiting groove is provided on the top of the protective plate, and a pressing plate for adjusting and disassembling is clamped on one side of the protective plate.

[0019] Optionally, a positioning ring is clamped on the outer wall of the operating rod, and the bottom of the positioning ring is clamped on the top of the protective plate.

[0020] (III) Beneficial effects

[0021] The utility model provides a breaker hammer welding mechanism, which has the following beneficial effects:

[0022] 1. The breaker hammer welding mechanism, through the coordinated arrangement of the welding plate, the limit plate, the fitting sheet, the inner plate and the stabilizing frame, can fully clamp the internal breaker hammer when the device is in use, reducing the phenomenon of loose position during welding. Through the setting of the fitting sheet, it is convenient to adjust and disassemble to observe whether the welding position is accurate, so that timely handling can be carried out when the device fails. The inner plate is used to adjust the limit inside the limit plate to ensure more convenient operation.

[0023] 2. The breaker hammer welding mechanism, through the coordinated setting of the protective plate and the operating lever, can enable the device to quickly find the corresponding welding position of the breaker hammer when in use. The operating lever presses down on the top of the protective plate to increase the contact area between the parts, facilitate pressing and positioning, avoid position deviation, and make the device more solid. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the welding plate structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the limit plate of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the stabilizing frame of the utility model;

[0028] Figure 5 This is a schematic diagram of the plate frame structure of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the operating rod of the utility model.

[0030] In the figure: 1. welding plate; 2. limiting plate; 3. bonding sheet; 4. inner plate; 5. stabilizing frame; 6. plate frame; 7. protective plate; 8. operating lever; 9. auxiliary frame; 10. adjusting part; 11. shaft ring; 12. threaded rod; 13. threaded ring; 14. bolt; 15. side pressure plate; 16. limiting groove; 17. pressing plate; 18. positioning ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 The utility model provides a technical solution: a breaker hammer welding mechanism, in order to facilitate the splicing and limiting between components and prevent the position deviation during the welding process, a device welding plate 1, a limiting plate 2 and a plate frame 6 are set;

[0034] It includes a welding plate 1, a limiting plate 2 is fixedly installed on the top of the welding plate 1, a plate frame 6 for positioning is clamped on one side of the limiting plate 2, an auxiliary frame 9 is fixedly installed on one side of the limiting plate 2, a card slot is opened on the inner wall of the limiting plate 2, bolts 14 are fixedly installed on both sides of the plate frame 6, and a side pressure plate 15 is fixedly installed on one side of the plate frame 6. Therefore, the auxiliary frame 9 is provided to facilitate the internal placement of the breaker to prevent loosening during the docking process, and the side pressure plate 15 is provided to increase the friction of the plate frame 6 and reduce the gap between the plate frame 6 and the limiting plate 2 on both sides, so as to make the device more solid.

[0035] Embodiment 2:

[0036] See also Figure 1 and Figure 4 In order to achieve pressing and clamping around the device and ensure stability during welding, an inner plate 4 and a stabilizing frame 5 are provided;

[0037] The inner plate 4 for sliding is clamped inside the limiting plate 2, and a stabilizing frame 5 for support is provided on the top of the welding plate 1. A shaft ring 11 is fixedly installed on one side of the inner plate 4, and a threaded rod 12 for pushing is clamped on one side of the shaft ring 11. A threaded ring 13 is fixedly installed on the top of the stabilizing frame 5, and the bottom of the threaded ring 13 is fixedly installed on the top of the welding plate 1, and the inside of the stabilizing frame 5 is clamped on the outside of the threaded rod 12. Therefore, the shaft ring 11 is provided to enable positioning and docking with the threaded rod 12 to achieve linkage between parts and assist the inner plate 4 in pushing and pressing. The threaded ring 13 is provided to cooperate with the stabilizing frame 5 to be installed and fixed to the bottom welding plate 1, so that the threaded rod 12 can be rotated and adjusted.

[0038] Embodiment three:

[0039] See also Figure 1 and Figure 6 In order to enable the device to be protected and to facilitate internal pressure positioning, a device protection plate 7 and an operating rod 8 are provided;

[0040] A protective plate 7 is clamped on the inner wall of the limiting plate 2, and an operating rod 8 for adjustment is provided on the top of the protective plate 7. A limiting groove 16 is opened on the top of the protective plate 7. A pressing plate 17 for adjusting and disassembly is clamped on one side of the protective plate 7. A positioning ring 18 is clamped on the outer wall of the operating rod 8, and the bottom of the positioning ring 18 is clamped with the top of the protective plate 7. Therefore, the setting of the limiting groove 16 is to facilitate the welding process of the internal breaker and find the corresponding position for operation. The setting of the pressing plate 17 is to check the internal welding condition, facilitate disassembly and assembly, and perform protective treatment on the inside. The setting of the positioning ring 18 is to assist the operating rod 8 to press downward to avoid the position displacement of the internal breaker and realize the positioning operation between parts.

[0041] In the utility model, the working steps of the device are as follows:

[0042] First, the limit plate 2 is fixedly installed on the top of the welding plate 1 to facilitate the internal placement of the breaker and assist the operator in the welding process. Secondly, the inner plate 4 is clamped inside the limit plate 2 to achieve pushing and pressing inside the device and increase the docking area of ​​the parts. Then, the shaft ring 11 is fixedly installed on one side of the inner plate 4 to facilitate the insertion and docking of the interface position. Finally, the threaded rod 12 is clamped on one side of the shaft ring 11 to ensure that the hand can be rotated and adjusted to drive the inner plate 4 to perform the pressing process.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A breaker hammer welding mechanism, comprising a welding plate (1), characterized in that: A limiting plate (2) is fixedly installed on the top of the welding plate (1), a fitting sheet (3) is clamped inside the limiting plate (2), an inner plate (4) for sliding is clamped inside the limiting plate (2), a stabilizing frame (5) for support is provided on the top of the welding plate (1), a plate frame (6) for positioning is clamped on one side of the limiting plate (2), a protective plate (7) is clamped on the inner wall of the limiting plate (2), and an operating rod (8) for adjustment is provided on the top of the protective plate (7).

2. A breaker hammer welding mechanism according to claim 1, characterized in that: An auxiliary frame (9) is fixedly mounted on one side of the limiting plate (2), and a clamping groove is provided on the inner wall of the limiting plate (2).

3. A breaker hammer welding mechanism according to claim 1, characterized in that: An adjusting member (10) for folding is clamped on one side of the bonding sheet (3), and one side of the adjusting member (10) is fixedly mounted on one side of the limiting plate (2).

4. A breaker hammer welding mechanism according to claim 1, characterized in that: A shaft collar (11) is fixedly mounted on one side of the inner plate (4), and a threaded rod (12) for pushing is clamped on one side of the shaft collar (11).

5. A breaker hammer welding mechanism according to claim 3, characterized in that: A threaded ring (13) is fixedly mounted on the top of the stabilizing frame (5), the bottom of the threaded ring (13) is fixedly mounted on the top of the welding plate (1), and the inside of the stabilizing frame (5) is clamped with the outside of the threaded rod (12).

6. A breaker hammer welding mechanism according to claim 1, characterized in that: Bolts (14) are fixedly mounted on both sides of the plate frame (6), and a side pressure plate (15) is fixedly mounted on one side of the plate frame (6).

7. The breaker hammer welding mechanism according to claim 1, characterized in that: A limiting groove (16) is provided on the top of the protective plate (7), and a pressing plate (17) for adjusting and disassembling is clamped on one side of the protective plate (7).

8. The breaker hammer welding mechanism according to claim 1, characterized in that: A positioning ring (18) is clamped on the outer wall of the operating rod (8), and the bottom of the positioning ring (18) is clamped on the top of the protective plate (7).

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