Push away pendulum intermittent feeding mechanism
Technical field
The utility model relates to the feed arrangement of a kind of metal tube or metal mold material, is specifically related to one and pushes away pendulum intermittent feeding mechanism.
Background technology
In automated production, often have many mechanical component, electronic devices and components or raw MAT'L to need to carry out automation processing, as punching molding etc., now, the automation of feeding mechanism just becomes an important step.Therefore, the quality of charging automatic mechanism, will directly affect the normal operation of whole mechanized production system.
At present, tubing is when Punching Technology, and due to tubing charging inconvenience, normally by manually moving to Working position by tubing, taken out of by tubing again after machining, fill process labour intensity is large, and in addition, manually-operated efficiency is lower.
Utility model content
For the defect that above-mentioned prior art exists, the purpose of this utility model is to provide one to be applicable to tubing Automatic feed, and labour intensity is low, and what powder feeding efficiency was high pushes away pendulum intermittent feeding mechanism.
For achieving the above object, the technical solution of the utility model is: push away pendulum intermittent feeding mechanism, comprise cylinder and support, wherein, also be provided with charging ram, pushing slide block, positioning sliding block and position limiting structure, with support sliding block joint bottom described positioning sliding block, described pushing slide block is positioned at above positioning sliding block, and pushing slide block side can promote positioning sliding block along feedstock direction, described charging ram upper end is with swing hook, lower end and positioning sliding block hinged, middle part has bar hole, and pushing slide block is provided with and coordinates the pin of bar hole; The piston rod of described cylinder is connected along feedstock direction with pushing slide block side; Described position limiting structure can, before pushing slide block promotes positioning sliding block, make positioning sliding block static.
When adopting technique scheme, the piston rod of cylinder is connected along feedstock direction with pushing slide block side, so when the piston rod of cylinder drives pushing slide block to move towards feedstock direction, and before pushing slide block do not touch positioning sliding block, positioning sliding block is under the effect of position limiting structure, positioning sliding block is static, and it is hinged with positioning sliding block bottom charging ram, middle part be provided with bar hole and by this bar hole and pushing slide block hinged, so the hinge-point of charging ram around its lower end swings, when swing hook is near tubing, the side of positioning sliding block is encountered in pushing slide block side, now, the piston rod of cylinder drives pushing slide block and positioning sliding block movement jointly, static tubular materials is sent.When the piston rod of cylinder drives pushing slide block to move towards charging opposite sense, charging ram swings and departs from tubing, and when pin touches charging ram bar hole end, pin drives charging ram, and charging ram also drives positioning sliding block back to move simultaneously.Thus completing a charging, the above-mentioned action that circulates can interval feeding.The utility model is applicable to tubing Automatic feed, and without the need to charging manually, so labour intensity is low, powder feeding efficiency is high.
Further, the stage clip that described position limiting structure comprises hemisphere and is connected with hemisphere bottom surface, both are arranged in the support below positioning sliding block, and hemisphere protrudes upward, and described positioning sliding block bottom surface is provided with two spacing holes coordinated with hemisphere.When suffered by positioning sliding block, the power of horizontal direction is little, positioning sliding block is static, when power by horizontal direction is larger, positioning sliding block then can slide on support, so can when charging the swing hook of charging ram first swing with tubing near, subsequently pushing slide block promote positioning sliding block move, now, charging ram parallel motion, swing hook can drive tubing charging.
Further, the stage clip that described position limiting structure comprises hemisphere and is connected with hemisphere bottom surface, both are arranged in positioning sliding block, and hemisphere stretches out downwards, and described support contacts one side and is provided with two spacing holes coordinated with hemisphere with positioning sliding block.When suffered by positioning sliding block, the power of horizontal direction is little, positioning sliding block is static, when power by horizontal direction is larger, positioning sliding block then can slide on support, so can when charging the swing hook of charging ram first swing with tubing near, subsequently pushing slide block promote positioning sliding block move, now, charging ram parallel motion, swing hook can drive tubing charging.
Further, described support is provided with dove-tail form slide rail, positioning sliding block and described dove-tail form slide rail bearing fit.Coordinated by dove-tail form slide rail, positioning sliding block both sides uniform force, positioning sliding block is difficult to skew on feeding vertical direction, so can ensure positioning sliding block sliding stability.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation that the utility model pushes away pendulum intermittent feeding mechanism embodiment 1;
Fig. 2 is the structural representation that the utility model pushes away pendulum intermittent feeding mechanism embodiment 2.
Detailed description of the invention
As shown in Figure 1, one pushes away pendulum intermittent feeding mechanism, comprises cylinder 1 and support 2, wherein, also be provided with charging ram 4, pushing slide block 3, positioning sliding block 6 and position limiting structure, with support 2 sliding block joint bottom positioning sliding block 6, pushing slide block 3 is positioned at above positioning sliding block 6, and pushing slide block 3 side can promote positioning sliding block 6 along feedstock direction, charging ram 4 upper end is with swing hook 41, lower end and positioning sliding block 6 hinged, middle part has bar hole, and pushing slide block 3 is provided with and coordinates the pin 5 of bar hole; The piston rod of cylinder 1 is connected along feedstock direction with pushing slide block 3 side; Position limiting structure can, before pushing slide block 3 promotes positioning sliding block 6, make positioning sliding block 6 static.
In the present embodiment, the stage clip 8 that position limiting structure comprises hemisphere 7 and is connected with hemisphere 7 bottom surface, both are arranged in the support 2 below positioning sliding block 6, and hemisphere 7 protrudes upward, and positioning sliding block 6 bottom surface is provided with two spacing holes 61 coordinated with hemisphere 7.When suffered by positioning sliding block 6, the power of horizontal direction is little, positioning sliding block 6 is static, when power by horizontal direction is larger, positioning sliding block 6 energy slide on support 2, so can when charging the swing hook 41 of charging ram 4 first swing with tubing 9 near, pushing slide block 3 promotes positioning sliding block 6 and moves subsequently, now, charging ram 4 parallel motion, swing hook 41 can drive tubing 9 charging.
Support 2 is provided with dove-tail form slide rail, positioning sliding block 6 and dove-tail form slide rail bearing fit.Coordinated by dove-tail form slide rail, positioning sliding block 6 both sides uniform force, positioning sliding block 6 is difficult to skew on feeding vertical direction, so can ensure positioning sliding block 6 sliding stability.
Embodiment 2
As different from Example 1, the stage clip 8 that position limiting structure comprises hemisphere 7 and is connected with hemisphere 7 bottom surface, both are arranged in positioning sliding block 6, and hemisphere 7 stretches out downwards, and support 2 contacts one side and is provided with two spacing holes 61 coordinated with hemisphere 7 with positioning sliding block 6.When suffered by positioning sliding block 6, the power of horizontal direction is little, positioning sliding block 6 is static, when power by horizontal direction is larger, positioning sliding block 6 energy slide on support 2, so can when charging the swing hook 41 of charging ram 4 first swing with tubing 9 near, pushing slide block 3 promotes positioning sliding block 6 and moves subsequently, now, charging ram 4 parallel motion, swing hook 41 can drive tubing 9 charging.
Specific works flow process:
As shown in Figure 1, the piston rod of cylinder is connected along feedstock direction with pushing slide block 3 side, so when the piston rod of cylinder 1 drives pushing slide block 3 to move right, and before pushing slide block 3 do not touch positioning sliding block 6, hemisphere 7 is stuck in the spacing hole 61 on the right side of positioning sliding block 6, positioning sliding block 6 remains static, and it is hinged with positioning sliding block 6 bottom charging ram 4, middle part be provided with bar hole and by this bar hole and pushing slide block 3 hinged, so charging ram 4 is around the hinge-point clockwise oscillation of its lower end, when swing hook 41 is near tubing 9, the side of positioning sliding block 6 is encountered in pushing slide block 3 side, now, the piston rod of cylinder 1 drives pushing slide block 3 and positioning sliding block 6 movement jointly to the right, static tubular materials is sent.When the piston rod of cylinder 1 drives pushing slide block 3 to be moved to the left, charging ram 4 counter-clockwise swing also departs from tubing 9, pin 5 slides in bar hole, when pin 5 touches charging ram 4 bar hole end, pin 5 drives charging ram 4, simultaneously charging ram 4 also drives positioning sliding block 6 side of turning left to move, and gets back to initial position, thus completes a charging.The above-mentioned action that circulates can automatic intermittent feeding.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.