The governor motion of seam welder weldering arm
Technical field
The utility model relates to a kind of governor motion, more precisely a kind of governor motion of seam welder weldering arm.
Background technology
Seam welder is when welded reinforcement skeleton, need to use pneumatic spring to be pressed on framework of steel reinforcement by weldering arm always and can normally to work, but when carrying out wearing muscle, weldering arm must be avoided again framework of steel reinforcement and can normally carry out wearing muscle operation, in order to make weldering arm avoid framework of steel reinforcement in prior art, need weldering arm can be pulled to avoid framework of steel reinforcement by larger power, and without lockable mechanism, the easy resilience of weldering arm.
Utility model content
The utility model mainly solves the technical problem existing for prior art, thus a kind of lockable mechanism with " L " shape structure is provided and forms lever construction, can comparatively weldering arm be pulled to avoid framework of steel reinforcement in labour-saving, and self-locking structure can be formed easily, avoid the governor motion of the seam welder weldering arm welding arm resilience.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A governor motion for seam welder weldering arm, comprises a seam welder body, weldering arm and a pneumatic spring; One end of described pneumatic spring is connected with described weldering arm, the other end is connected with described seam welder body; The governor motion of seam welder weldering arm also comprises one " U " shape connecting rod and one " L " shape lockable mechanism;
Described weldering arm is provided with a plate;
One end of described " L " shape lockable mechanism is provided with one first connecting hole, corner is provided with one second connecting hole;
One end of described " U " shape connecting rod and described connecting plate is hinged, the other end and the second described connecting hole hinged;
The first described connecting hole and described seam welder body hinged.
As the utility model preferred embodiment, the other end of described " L " shape lockable mechanism is tubular structure.
As the utility model preferred embodiment, described weldering arm also comprises two slide rails, and two described slide rails are fixedly connected with the back side of described connecting plate;
Described seam welder body is provided with two chutes;
Described slide rail is connected with described slide; Described slide rail and described pneumatic spring are arranged in parallel.
The advantage of the governor motion of seam welder of the present utility model weldering arm is: with " L " shape structure lockable mechanism and form lever construction, can comparatively pull weldering arm to avoid framework of steel reinforcement in labour-saving, and self-locking structure can be formed easily, avoid the resilience of weldering arm.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the governor motion of seam welder of the present utility model weldering arm;
Fig. 2 is the front view of the weldering arm in Fig. 1;
Fig. 3 is the front view of the pneumatic spring in Fig. 1;
Fig. 4 is the front view of " U " shape connecting rod in Fig. 1;
Fig. 5 is the front view of " L " shape lockable mechanism in Fig. 1;
Wherein:
1, seam welder body; 11, chute;
2, arm is welded; 21, connecting plate; 22, slide rail;
3, pneumatic spring;
4, " U " shape connecting rod;
5, " L " shape lockable mechanism; 51, the first connecting hole; 52, the second connecting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
The advantage of the governor motion of seam welder of the present utility model weldering arm is: with " L " shape structure lockable mechanism and form lever construction, can comparatively pull weldering arm to avoid framework of steel reinforcement in labour-saving, and self-locking structure can be formed easily, avoid the resilience of weldering arm.
As shown in Figure 1, a kind of governor motion of seam welder weldering arm, comprises a seam welder body 1, and welds arm 2, pneumatic spring 3, " U " shape connecting rod 4 and one " L " shape lockable mechanism 5; One end of this pneumatic spring 3 is connected with this weldering arm 2, the other end is connected with this seam welder body 1;
As shown in Figure 1 and Figure 2, this weldering arm 2 is provided with a plate 21;
As shown in Figure 5, the one end of being somebody's turn to do " L " shape lockable mechanism 5 is provided with one first connecting hole 51, corner is provided with one second connecting hole 52;
As shown in Figure 1, should " U " shape connecting rod 4 one end and this connecting plate 21 is hinged, the other end and this second connecting hole 52 hinged;
As shown in Figure 1, this first connecting hole 51 is hinged with this seam welder body 1.
Lockup state should be in by " L " shape lockable mechanism in orientation shown in Fig. 1, and when starting to weld, only need the other end pulling this " L " shape lockable mechanism 5 to the right, this lockable mechanism can be unclamped.
The other end being somebody's turn to do " L " shape lockable mechanism 5 is tubular structure.During seam welder work, the governor motion of this seam welder weldering arm is in rotation status, therefore prevent should hurting sb.'s feelings by " L " shape lockable mechanism 5 of rotation status, needing must be shorter by its size design, but shorter size makes this " L " shape lockable mechanism 5 operate comparatively requires great effort; The other end being somebody's turn to do " L " shape lockable mechanism 5 is designed to tubular structure, user can be facilitated to be injected by crowbar in this tubular structure, operation can be made more laborsaving, when roll welding works mutually, extract crowbar and can prevent this " L " shape lockable mechanism 5 from hurting sb.'s feelings when rotated.
As shown in Figure 1 and Figure 2, this weldering arm 2 also comprises two slide rails 22, and these two slide rails 22 are fixedly connected with the back side of this connecting plate 21;
This seam welder body 1 is provided with two chutes 11;
This slide rail 22 is slidably connected with this chute 11; This slide rail 22 is arranged in parallel with this pneumatic spring 3.Arranging this chute 11 and slide rail 22 can make weldering arm 2 more stable in the process of motion, is also conducive to the reliability improving this governor motion 5.
Below be only the mentality of designing of some embodiments of the present utility model, when system allows, the utility model can expand to external more functional module simultaneously, thus expands its function to greatest extent.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.