A stroke sensor linkage type welding head anti-collision protection device

Abstract

The utility model relates to welding head anti -collision protection equipment technical field provides a stroke inductor linkage type welding head anti -collision protection device, including linkage type welding head main part, the outer wall fixedly connected with assembly mechanism of linkage type welding head main part, the assembly mechanism includes the locating block fixedly installed in the outer wall of linkage type welding head main part, the inside of locating block is opened and has the butt joint groove, the inner side wall of butt joint groove is opened and has the clamping groove, the inside of locating block is installed and has the butt joint block, the inside of butt joint block is opened and has the movable slot. The utility model discloses through moving the protection cover, makes butt joint block butt joint and inserts the butt joint groove of locating block inside, makes the inner wall of butt joint groove extrude the clamping block, when butt joint block is completely inserted into butt joint groove, under the action of first reset spring, makes the end of clamping block and enter the clamping groove and carry out the location, plays the effect of convenient for the stable assembly connection of linkage type welding head main part and protection cover, promotes the assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of welding head anti-collision protection equipment, and in particular to a stroke sensor-linked welding head anti-collision protection device. Background Technology

[0002] In the field of automated welding, the welding head, as a core actuator, directly determines welding quality and production efficiency through its precise movement and stable operation. However, in actual working conditions, the problem of welding heads colliding due to various factors has long existed, becoming a significant hidden danger affecting equipment lifespan, production continuity, and welding accuracy. Therefore, a stroke sensor-linked welding head anti-collision protection device is needed. Existing stroke sensor-linked welding head anti-collision protection devices are inconvenient to use for stable and quick assembly and connection of the welding head and protective cover, thus affecting the efficiency of actual assembly. Utility Model Content

[0003] The purpose of this invention is to provide a stroke sensor-linked welding head anti-collision protection device to solve the defects of existing welding head anti-collision protection devices that are inconvenient, unstable and quick to assemble and connect the welding head and the protective cover.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a stroke sensor-linked welding head anti-collision protection device, including a linked welding head body; An assembly mechanism is fixedly connected to the outer wall of the linkage welding head body; The assembly mechanism includes a positioning block fixedly installed on the outer wall of the linkage welding head body. The positioning block has a mating groove inside, and a locking groove is formed on the inner side wall of the mating groove. A mating block is installed inside the positioning block. A movable groove is formed inside the mating block. A guide sliding groove is formed on the inner top wall of the movable groove. A locking block is movably connected inside the movable groove. A guide sliding block is fixedly connected to the outer wall of the locking block. A first return spring is fixedly connected to the outer wall of the locking block.

[0005] Preferably, the positioning block is engaged with the docking block via a docking groove, and the groove is symmetrically arranged around the central axis of the docking groove, so that the docking block can be engaged and inserted into the docking groove.

[0006] Preferably, the docking block forms a sliding structure with the locking block through the movable groove, and the docking block forms a sliding structure with the guide sliding groove and the guide sliding block, so that the locking block can slide along the movable groove and be retracted into the docking block.

[0007] Preferably, the first reset spring is located in the movable groove, and the locking block is engaged with the positioning block through the locking groove, so that the end of the locking block can be locked into the locking groove for limiting.

[0008] Preferably, a protective mechanism is fixedly connected to the bottom of the docking block. The protective mechanism includes a protective cover fixedly installed at the bottom of the docking block. A movable rod is movably connected inside the protective cover. One end of the movable rod is fixedly connected to a crash plate. A second return spring is installed on the inner wall of the crash plate.

[0009] Preferably, the protective cover and the movable rod form a sliding structure, and the anti-collision plates are arranged in a ring around the central axis of the protective cover, so that the movable rod can slide along the protective cover.

[0010] Preferably, the second return spring is sleeved and installed on the outer wall of the movable rod. The second return spring is placed between the protective cover and the anti-collision plate, so that the anti-collision plate can return to its original position after colliding with an object.

[0011] The advantages of the stroke sensor-linked anti-collision protection device for welding heads provided by this utility model are as follows: The linkage welding head body, assembly mechanism and protective cover are designed. By moving the protective cover, the docking block is inserted into the docking groove opened inside the positioning block. The inner wall of the docking groove squeezes the locking block. When the docking block is fully inserted into the docking groove, the end of the locking block is locked into the locking groove under the action of the first return spring. This facilitates the stable assembly and connection of the linkage welding head body and the protective cover, and improves the assembly efficiency. Furthermore, with the guide sliding block and the guide sliding groove working together, the stability of the block sliding can be improved. Furthermore, since the locking blocks are symmetrically arranged around the central axis of the docking blocks, the stability of installing the protective cover can be improved; By setting up a linkage welding head body and a protective mechanism, when the linkage welding head body accidentally collides with the edge of the welding table, the anti-collision plate can collide with the foreign object, causing the movable rod to slide along the protective cover, so that the anti-collision plate squeezes the second reset spring, which can facilitate the anti-collision protection of the linkage welding head body. Furthermore, since the anti-collision plates are symmetrically arranged around the central axis of the protective cover, the range of anti-collision protection for the main body of the linkage welding head can be increased. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional sectional view of the positioning block of this utility model; Figure 3 This is a three-dimensional structural diagram of the docking block of this utility model; Figure 4 This is a three-dimensional sectional view of the docking block of this utility model; Figure 5 This is a three-dimensional structural diagram of the anti-collision plate of this utility model.

[0013] The reference numerals in the figure are as follows: 1. Linkage welding head body; 2. Assembly mechanism; 21. Positioning block; 22. Docking groove; 23. Slot; 24. Docking block; 25. Movable groove; 26. Guide sliding groove; 27. Slot; 28. Guide sliding block; 29. ​​First return spring; 3. Protective mechanism; 31. Protective cover; 32. Movable rod; 33. Anti-collision plate; 34. Second return spring. Detailed Implementation

[0014] 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.

[0015] Please see Figures 1-5 The present invention provides a stroke sensor-linked anti-collision protection device for welding heads, comprising a linkage welding head body 1.

[0016] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an assembly mechanism 2 is fixedly connected to the outer wall of the linkage welding head body 1. The assembly mechanism 2 includes a positioning block 21 fixedly installed on the outer wall of the linkage welding head body 1. The positioning block 21 has a mating groove 22 inside, and a locking groove 23 is formed on the inner side wall of the mating groove 22. A mating block 24 is installed inside the positioning block 21. A movable groove 25 is formed inside the mating block 24. A guide sliding groove 26 is formed on the inner top wall of the movable groove 25. A locking block 27 is movably connected inside the movable groove 25. A guide sliding block 28 is fixedly connected to the wall, and a first return spring 29 is fixedly connected to the outer wall of the locking block 27. The positioning block 21 is engaged with the docking block 24 through the docking groove 22. The locking groove 23 is symmetrically arranged around the central axis of the docking groove 22. The docking block 24 and the locking block 27 form a sliding structure through the movable groove 25. The docking block 24 and the guide sliding block 28 form a sliding structure through the guide sliding groove 26. The first return spring 29 is located in the movable groove 25. The locking block 27 is engaged with the positioning block 21 through the locking groove 23.

[0017] By moving the protective cover 31, the docking block 24 is inserted into the docking groove 22 inside the positioning block 21, and the inner wall of the docking groove 22 presses against the locking block 27, causing the locking block 27 to slide along the movable groove 25 and retract into the docking block 24. This causes the guide sliding block 28 to slide along the guide sliding groove 26. When the docking block 24 is fully inserted into the docking groove 22, the protective cover 31 is rotated, causing the docking block 24 to rotate along the docking groove 22. When the locking block 27 corresponds to the position of the locking groove 23, under the action of the first return spring 29, the locking block 27 can slide and return to its original position along the movable groove 25, so that the end of the locking block 27 is locked into the locking groove 23 for limiting, and the protective cover 31 is fitted and installed on the outer wall of the linkage welding head body 1.

[0018] Reference Figure 1 , Figure 3 and Figure 5 As shown, a protective mechanism 3 is fixedly connected to the bottom of the docking block 24. The protective mechanism 3 includes a protective cover 31 fixedly installed at the bottom of the docking block 24. A movable rod 32 is movably connected inside the protective cover 31. A crash plate 33 is fixedly connected to one end of the movable rod 32. A second return spring 34 is installed on the inner wall of the crash plate 33. The protective cover 31 and the movable rod 32 form a sliding structure. The crash plates 33 are arranged in a ring around the central axis of the protective cover 31. The second return spring 34 is sleeved and installed on the outer wall of the movable rod 32. The second return spring 34 is placed between the protective cover 31 and the crash plate 33.

[0019] By moving the linkage welding head body 1 within a preset stroke, when the linkage welding head body 1 accidentally collides with the edge of the welding table, the anti-collision plate 33 can collide with the foreign object, causing the movable rod 32 to slide along the protective cover 31, so that the anti-collision plate 33 squeezes the second return spring 34, thereby buffering the impact force generated by the collision. When the linkage welding head body 1 moves away, the anti-collision plate 33 can be reset under the action of the second return spring 34.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A stroke sensor-linked welding head anti-collision protection device, comprising a linked welding head body (1); Its features are: An assembly mechanism (2) is fixedly connected to the outer wall of the linkage welding head body (1); The assembly mechanism (2) includes a positioning block (21) fixedly installed on the outer wall of the linkage welding head body (1). The positioning block (21) has a mating groove (22) inside. The inner side wall of the mating groove (22) has a slot (23). The positioning block (21) has a mating block (24) installed inside. The mating block (24) has a movable groove (25) inside. The inner top wall of the movable groove (25) has a guide sliding groove (26). The movable groove (25) has a movable block (27) inside. The outer wall of the block (27) is fixedly connected to a guide sliding block (28). The outer wall of the block (27) is fixedly connected to a first return spring (29).

2. The anti-collision protection device for welding heads linked to a stroke sensor according to claim 1, characterized in that: The positioning block (21) is engaged with the docking block (24) through the docking groove (22), and the groove (23) is symmetrically arranged with respect to the central axis of the docking groove (22).

3. The anti-collision protection device for welding heads linked to a stroke sensor according to claim 1, characterized in that: The docking block (24) forms a sliding structure with the locking block (27) through the movable groove (25), and the docking block (24) forms a sliding structure with the guide sliding block (28) through the guide sliding groove (26).

4. The anti-collision protection device for welding heads linked to a stroke sensor according to claim 1, characterized in that: The first reset spring (29) is located in the movable groove (25), and the locking block (27) is engaged with the positioning block (21) through the locking groove (23).

5. The anti-collision protection device for welding heads linked to a stroke sensor according to claim 1, characterized in that: The bottom of the docking block (24) is fixedly connected to a protective mechanism (3). The protective mechanism (3) includes a protective cover (31) fixedly installed at the bottom of the docking block (24). The inside of the protective cover (31) is movably connected to a movable rod (32). One end of the movable rod (32) is fixedly connected to a crash plate (33). The inner wall of the crash plate (33) is equipped with a second return spring (34).

6. The collision protection device for welding heads linked to a stroke sensor according to claim 5, characterized in that: The protective cover (31) and the movable rod (32) form a sliding structure, and the anti-collision plate (33) is arranged in a ring around the central axis of the protective cover (31).

7. The stroke sensor-linked welding head anti-collision protection device according to claim 5, characterized in that: The second return spring (34) is sleeved and installed on the outer wall of the movable rod (32), and the second return spring (34) is placed between the protective cover (31) and the anti-collision plate (33).

Images