Background technology
At present, angle-bender is the equipment that reinforcing bar is curved shapes such as square, rectangle, triangle, and equipment comprises crooked main frame and material loading frame.The prior art angle-bender does not have automatic charging device, has only the material loading frame.
Above-mentioned prior art angle-bender does not have automatic feed mechanism to have following defective: owing to there is not automatic charging device, therefore when not having crane or working in the open, the reinforcing bar of required processing can not move apace and be put on the material loading frame, and operating efficiency is low, and workman's the amount of labour strengthens.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, a kind of automatic feed mechanism of angle-bender is provided, the reinforcing bar that has guaranteed required processing can move apace and be put on the material loading frame, and operating efficiency has improved several times, has reduced workman's the amount of labour greatly.
The technical scheme that addresses the above problem is: a kind of automatic feed mechanism of angle-bender, described automatic feed mechanism comprises: material loading frame, material loading transmission device, described material loading frame are the frameworks that the perpendicular frame by the straight-bar machines frame of horizontal direction setting and vertical direction setting connects as one; Fix and be supported on a plurality of horizontal chain rails are arranged on the frame, described material loading transmission device comprises: the last major axis of upper-lower position correspondence and following major axis be hinged respectively to be supported on horizontal chain rail one end and material loading frame one side is erected on the bottom of frame, following major axis is connected with following rotating drive mechanism, the fixedly connected a plurality of lower sprockets in the interval on the following major axis; Be hinged with a plurality of upper sprocket wheels corresponding on the last major axis, be connected with roller chain between the every pair of lower sprocket and the upper sprocket wheel with the lower sprocket position; Be equipped with outside every width of cloth roller chain with it and move up and down the also material loading member of spacer bar, run through connecting tube in the through hole on the material loading member, connecting tube is connected in one a plurality of material loading members.
The beneficial effects of the utility model are: automatic feed mechanism of the present utility model is not using crane or is reducing manpower and the reinforcing bar of required processing is moved the mechanism that is put on the material loading frame, not only improve the operating efficiency of reinforcing bar processing, also reduced workman's the amount of labour.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left side view of Fig. 1;
Fig. 3 is the mansion view of Fig. 1;
Fig. 4 is an A-A cutaway view among Fig. 1.
" sequence number explanation in the accompanying drawing "
1: the material loading frame; 1a: straight-bar machines frame; 1b: horizontal chain rail; 1c: perpendicular frame; 2: the material loading transmission device; 2a: rolling bearing units; 3a: go up major axis; Major axis under the 3b; 4: upper sprocket wheel; 4a: lower sprocket; 5: roller chain; 6: material loading chain rail; 7: the material loading member; 8: connecting tube; 9: bearing pin; 10: the first chains; 11: motor; 12: bearing; 13: key; 15: reinforcing bar; 17: the first drive sprockets; 18: the first driven sprockets; 19: following rotating drive mechanism; 20: horizontally moving device; 21: the second driven sprockets; 22: move horizontally motor; 23: the second chains; 24: the three drive sprockets; 25: the three chains; 26: tensioning plate; 27: the second drive sprockets; 28: horizontally rotate driving mechanism.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model structural representation; Fig. 2 is the left side view of Fig. 1; Fig. 3 is the mansion view of Fig. 1; Fig. 4 is an A-A cutaway view among Fig. 1.
The utility model provides a kind of automatic feed mechanism of angle-bender, and described automatic feed mechanism comprises: material loading frame 1, material loading transmission device 2.
Described material loading frame 1 is the framework that the perpendicular frame 1c by the straight-bar machines frame 1a of horizontal direction setting and vertical direction setting connects as one; Fix and be supported on a plurality of horizontal chain rail 1b are arranged on the frame 1.
Described material loading transmission device 2 comprises: the last major axis 3a of upper-lower position correspondence and following major axis 3b be hinged respectively to be supported on horizontal chain rail 1b one end and material loading frame 1 one sides are erected on the bottom of frame 1c, following major axis 3b is connected with following rotating drive mechanism 19, the fixedly connected a plurality of lower sprocket 4a in the interval on the following major axis 3b; Be hinged with a plurality of upper sprocket wheels 4 corresponding on the last major axis 3a, be connected with roller chain 5 between the every couple of lower sprocket 4a and the upper sprocket wheel 4 with lower sprocket 4a position.
Be equipped with in above-mentioned every width of cloth roller chain 5 outsides with it and move up and down and the material loading member 7 of spacer bar 15, run through connecting tube 8 in the through hole on the material loading member 7, connecting tube 8 is connected in one a plurality of material loading members 7.
More particularly be fixed with rolling bearing units 2a support and hinged with last major axis 3a and following major axis 3b in the upper and lower of perpendicular frame 1c.
Described down rotating drive mechanism 19 comprises: first drive sprocket 17 on motor 11 output shafts is connected with first driven sprocket 18 on being fixed on down major axis 3b by first chain 10.
Described material loading member 7 is that outboard end has the upwards lath of crotch, and material loading member 7 is hinged with roller chain 5 usefulness bearing pins 9.What be fixed on perpendicular frame 1c one side has a material loading chain rail 6, and described material loading chain rail 6 is used for back-up roller subchain 5.
Be connected with bearing 12 between described upper sprocket wheel 4 and the last major axis 3a; Be connected with key 13 between lower sprocket 4a and the following major axis 3b.
More particularly, following rotating drive mechanism 19 drives major axis 3b rotation down, and lower sprocket 4a also rotates with following major axis 3b by key 13; Lower sprocket 4a rotates, and roller chain 5 moves thereupon, and roller chain 5 drives upper sprocket wheel 4 and rotates on last major axis 3a.Finish material loading member 7 and promote reinforcing bar 15 to horizontally moving device 20, be convenient to angle-bender and reinforcing bar implemented crooked.Roller chain 5 moves up and down along material loading chain rail 6, and material loading chain rail 6 is fixed on the material loading frame 1, more specifically says material chain rail 6 and is fixed between the straight-bar machines frame 1a.
As shown in the figure, identical a plurality of horizontally moving devices 20 of syndeton on the major axis 3a on described.Described horizontally moving device 20 comprises: horizontally rotate driving mechanism 28 and be fastened on second driven sprocket 21 on the major axis 3a.Horizontally rotate driving mechanism 28 and comprise that second chain, 23, the second driven sprockets 21 that move horizontally motor 22, connection second drive sprocket 27 and second driven sprocket 21 that second drive sprocket 27 is housed are fixed on the major axis 3a.Horizontally rotate driving mechanism 28 and give last major axis 3a, major axis 3a is rotated transmission of power.
The interval of major axis 3a is fixed with a plurality of the 3rd drive sprockets 24 on described, and each the 3rd drive sprocket 24 connects tensioning plates 26 by the 3rd chain 25, and tensioning plate 26 is arranged on the other end of horizontal chain rail 1b; Described the 3rd chain 25 can move on horizontal chain rail 1b, and described horizontal chain rail 1b is fixed on the material loading frame 1.
Horizontal chain rail 1b one end is provided with the rolling bearing units 2a of major axis 3a in the support.