The utility model content
The purpose of this utility model is to provide another kind of device of full automatic packaging, and it makes wrapping machine more stable when the folder bag blanking, rapidly, improves plant efficiency.
The utility model is achieved in that a kind of device of full automatic packaging, and it comprises bag-clamping mechanism and the folder bag lifting mechanism that is used for this bag-clamping mechanism of lifting; This bag-clamping mechanism comprises symmetrically arranged two folder bag cylinders and the folder bag driver train that drives this two folder bag cylinder clamping packaging bag; Wherein: this bag-clamping mechanism also comprises that two rotating shafts all being symmetrical set, two take off plate, two sealing cylinders, two swing arms, two caulking gum pieces; This is taken off plate and this folder bag cylinder and all is fixed in this rotating shaft, and the sack of this packaging bag is close to this and is taken off the lateral wall of plate, the corresponding rotating shaft rotational of these two folder bag air cylinder driven make two this take off plate and relatively open to open the sack of this packaging bag; Two sealing cylinders are arranged on the both sides of these two folder bag cylinders, one end of two swing arms is arranged on respectively on two sealing cylinders, the other end is fixed with respectively the sealing rubber block, and the corresponding swing arm of sealing air cylinder driven can make corresponding caulking gum piece compress this sack both sides; This folder bag lifting mechanism comprises servomotor, head sprocket, driven sprocket, main chain, driven shaft, the first driven sprocket, two chains, clump weight; Servomotor drives head sprocket, head sprocket be connected driven sprocket and connect by main chain, the first driven sprocket is arranged on driven shaft, second driven sprocket is equipped with respectively at the driven shaft two ends; Two the second driven sprockets are fastened on this bag-clamping mechanism by an end that meshes two chains respectively, and the other end of two chains connects clump weight.
As the further improvement of such scheme, this folder bag lifting mechanism also comprises two extradition sprocket wheels, after an end of these two chains meshes respectively two driven sprockets, then meshes respectively two extradition sprocket wheels, and the other end of these two chains connects this clump weight.
As the further improvement of such scheme, these clump weight two ends are equipped with all that counterweight lifting nylon rolls and counterweight lifting guide shaft, and counterweight lifting nylon rolls along counterweight lifting guide shaft and slides.
Further improvement as such scheme, this bag-clamping mechanism also comprises strut and the strut cylinder that is used for driving this strut that is connected with this strut, make and take off plate closing and clamping cylinder while unclamping in the rotating shaft of folder bag air cylinder driven, two flat sacks of strut air cylinder driven struts support.
Device of full automatic packaging of the present utility model, realized that Powder packaging machine opens sack automatically, breaks away from sack.Good airproof performance, flexible movements, good stability, efficiency advantages of higher; Simultaneously, utilize the counterweight principle, give full play to effect, the saving cost of chain, improve effect; The nylon roller guiding can suitably be regulated, and reduces processing, matching requirements, and usage range is wide.
The specific embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See also Fig. 1 to Fig. 5, the device of full automatic packaging that the utility model preferred embodiments provides comprises bag-clamping mechanism and the folder bag lifting mechanism that is used for this bag-clamping mechanism of lifting.
This bag-clamping mechanism comprises symmetrically arranged two folder bag cylinders 2, drive these two folder bag cylinders 2 clamps the folder bag driver train of packaging bags, two rotating shafts 3 that all are symmetrical set, two and takes off plate 5, two sealing cylinders 7, two swing arms 9, two caulking gum pieces 8.
This takes off plate 5 and this folder bag cylinder 2 all is fixed in this rotating shaft 3, and the sack of this packaging bag is close to this and is taken off the lateral wall of plate 5, these two folder bag cylinders 2 drive corresponding rotating shaft 3 rotationals make two this take off plate 5 and relatively open to open the sack of this packaging bag.Two sealing cylinders 7 are arranged on the both sides of these two folder bag cylinders 2, and an end of two swing arms 9 is arranged on respectively on two sealing cylinders 7, and the other end is fixed with respectively sealing rubber block 8.Sealing cylinder 7 drives corresponding swing arm 9 can make corresponding caulking gum piece 8 compress these sack both sides.
This folder bag lifting mechanism comprises servomotor 34, head sprocket 36, driven sprocket 37, main chain 48, driven shaft 38, two driven sprockets 39, two chains (the first chain 13, the second chain 15), clump weight 27.
Servomotor 34 drives head sprockets 36, head sprocket 36 be connected driven sprocket 37 and connect by main chain 48, driven sprocket 39 is arranged on driven shaft 38, second driven sprocket 39 and the 3rd driven sprocket 49 are equipped with respectively in driven shaft 38 two ends.Two driven sprockets 39 are fastened on this bag-clamping mechanism by an end that meshes two chains respectively, and the other end of two chains connects clump weight 27.
As Fig. 1,3.when sending bag mechanism that bag-clamping mechanism is delivered in packaging bag, drive folder bag cylinder 2 and clamp packaging bag, packaging bag is adjacent to takes off plate 5 outer walls, folder bag cylinder 2 drive shafts 3 made and took off plate 5 and open this moment, thereby open sack (take off plate 5 and folder bag cylinder 2 all is fixed in rotating shaft 3), sack is opened rear both sides sealing cylinder 7 driving swing arms 9 makes caulking gum piece 8 compress the sack both sides, play sealing function, start blanking this moment, wait to expect lower good 7 retractions of both sides sealing cylinder afterwards, caulking gum piece 8 is unclamped, then folder bag cylinder 2 drive shafts 3 make and take off plate 5 closures, clamping cylinder 2 unclamps, front and back strut cylinder 11 drives struts 12, support flat sack.
As Fig. 1,4.Last lifting servomotor 34 drives head sprockets 36 and drives, head sprocket 36 be connected driven sprocket 37 and connect by main chain 48, the first driven sprocket 37 is arranged on driven shaft 38, the second driven sprocket 39 and the 3rd driven sprocket 49 are equipped with in driven shaft 38 two ends.The second driven sprocket 39 and the 3rd driven sprocket 49 are fastened on two screw rods 14 on bag-clamping mechanism by the first chain 13, the second chain 15 respectively, after making rotatablely moving of servomotor 34 be converted into rotatablely moving of driven shaft 38, by the first chain 13, the second chain 15 is converted into the straight line upward movement (four pairs of nylon are installed on bag-clamping mechanism are rolled 21, along folder bag lifting guide shaft 17, roll) of bag-clamping mechanism.In order to reduce the driving torque of servomotor 34, at the first chain 13, after the second chain 15 meshes respectively the second driven sprocket 39, the 3rd driven sprocket 49, mesh again the first extradition sprocket wheel 42, the second extradition sprocket wheel 50, make the other end of the first chain 13, the second chain 15 be connected with clump weight 27 by counterweight tie bolt 26.When the bag-clamping mechanism upward movement, make clump weight 27 do straight-line motion downwards (because an end of the first chain 13, the second chain 15 is fixed on bag-clamping mechanism by the first chain 13, the second chain 15, the other end is fixed on clump weight 27, clump weight 27 two ends are equipped with counterweight lifting nylon and are rolled 32, can slide along counterweight lifting guide shaft 29), both sense of motions are opposite, and motion, realized the lifting of bag-clamping mechanism and so forth.Utilize counterweight to reduce the starting torque of servomotor 34.Better realized the lifting of bag-clamping mechanism.The dedusting mouth is left in transitional storehouse 23 upper ends, can connect dust collector, reaches the dedusting purpose.
when sending bag mechanism that bag-clamping mechanism is delivered in packaging bag, drive folder bag cylinder 2 and clamp packaging bag, packaging bag is adjacent to takes off plate 5 outer walls, folder bag cylinder 2 drive shafts 3 made and took off plate 5 and open this moment, thereby open sack (take off plate 5 and folder bag cylinder 1 all is fixed in rotating shaft 3), sack is opened rear both sides sealing cylinder 7 driving pendulum 9 arms makes caulking gum piece 8 compress the sack both sides, play sealing function, start blanking this moment, wait to expect lower good 7 retractions of both sides sealing cylinder afterwards, caulking gum piece 8 is unclamped, then folder bag cylinder 2 drive shafts make and take off plate 5 closures, clamping cylinder 2 unclamps, front and back strut cylinder 11 drives the struts 12 flat sacks of support.Last lifting servomotor 34 drives head sprockets 36 and drives, head sprocket 36 be connected driven sprocket 37 and connect by main chain 48, the first driven sprocket 37 is arranged on driven shaft 38, the second driven sprocket 39 and the 3rd driven sprocket 49 are equipped with in driven shaft 38 two ends.The second driven sprocket 39 and the 3rd driven sprocket 49 are fastened on two screw rods 14 on bag-clamping mechanism by the first chain 13, the second chain 15 respectively, after making rotatablely moving of servomotor 34 be converted into rotatablely moving of driven shaft 38, be converted into the straight line upward movement (four pairs of nylon are installed on bag-clamping mechanism are rolled 32, along folder bag lifting guide shaft 29, roll) of bag-clamping mechanism by the first chain 13, the second chain 15.In order to reduce the driving torque of servomotor 34, at the first chain 13, after the second chain 15 meshes respectively the second driven sprocket 39, the 3rd driven sprocket 49, sprocket wheel 42 is extradited in engagement again, extradition sprocket wheel 42 makes the other end of the first chain 13, the second chains 15 be connected with clump weight 27 by counterweight tie bolt 26.When the bag-clamping mechanism upward movement, by the first chain 13, the second chain 15 makes clump weight 27 do straight-line motion downwards (due to the first chain 13, one end of the second chain 15 is fixed on bag-clamping mechanism, the other end is fixed on clump weight 27, and clump weight 27 two ends are equipped with counterweight lifting nylon and are rolled 32, can slide along counterweight lifting guide shaft 29), both sense of motions are opposite, reach the effect of counterweight.Thereby reduce servo electricity, 34 starting torque.Better realized the lifting of bag-clamping mechanism.
Device of full automatic packaging of the present utility model in the course of the work, disengaging sack after its folder bag lifting mechanism is automatically opened sack, clamp blanking, blanking and completed.
The utility model mechanism has simple in structure, has realized that Powder packaging machine opens sack automatically, breaks away from sack.Good airproof performance, flexible movements, good stability, efficiency advantages of higher.Simultaneously, utilize the counterweight principle, give full play to effect, the saving cost of chain, improve effect.The nylon roller guiding can suitably be regulated, and reduces processing, matching requirements, and usage range is wide.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.