CN210177976U - Automatic reinforcing steel bar bundling device - Google Patents
Automatic reinforcing steel bar bundling device Download PDFInfo
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- CN210177976U CN210177976U CN201920928757.5U CN201920928757U CN210177976U CN 210177976 U CN210177976 U CN 210177976U CN 201920928757 U CN201920928757 U CN 201920928757U CN 210177976 U CN210177976 U CN 210177976U
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Abstract
The application discloses an automatic reinforcing steel bar bundling device, which comprises a shell, a sliding push sleeve, a wire feeding mechanism, a wire cutting mechanism, a wire winding mechanism, a rotating mechanism, a wire clamping clamp and a clutch mechanism, wherein the wire feeding mechanism can be driven to convey iron wires by sliding the push sleeve downwards along the shell, the iron wires can complete the surrounding work of reinforcing steel bars through the wire winding mechanism, the wire cutting mechanism is also driven to cut the iron wires positioned on the wire feeding mechanism when sliding downwards, the clutch mechanism is driven to move upwards when the sliding push sleeve slides to the lowest position, then the wire clamping clamp on the clutch mechanism clamps the iron wires and moves upwards to be clamped with the rotating mechanism, and when the sliding push sleeve slides upwards, the rotating mechanism is driven by the sliding push sleeve to drive the wire clamping clamp to twist the iron wires so as to bundle the reinforcing steel bars The whole process of winding, cutting and bundling has wide application range.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of reinforcing steel bar bundling, in particular to an automatic reinforcing steel bar bundling device applied to fixed automatic bundling between construction reinforcing steel bars.
[ background of the invention ]
The purpose of connecting the staggered reinforcing steel bars after the reinforcing steel bars are laid in the building industry is to ensure that the positions of the reinforcing steel bars are not changed, and further ensure that the stress positions of the reinforcing steel bars are not changed. If welding is used in the case of a small number of longitudinal bars, and the binding is used in the case of a large number of longitudinal bars, a binding bar binder is generally used for the transverse bars. The most used in practice today is purely manual strapping or strapping using an electric strapping machine. The manual bundling work efficiency is low, the labor intensity of workers is high, and the bundling quality is seriously dependent on the technical level of the workers. The other electric full-automatic strapping machine is convenient to use, the strapping quality is not limited by the technical level of operators, but the electric full-automatic strapping machine is complex in structure, not easy to maintain, light in weight, not beneficial to all-weather operation and not dependent on the electric quantity of a battery in working time. The most important disadvantage is high price, which is not beneficial to popularization.
[ Utility model ] content
This application is in order to solve the manual inefficiency of tying up of current tradition to and the technical problem that electric binder is expensive, provides an automatic rebar tying device, has easy and simple to handle, work efficiency is high, simultaneously low price, and application range is wide.
In order to solve the technical problem, the following technical scheme is adopted in the application:
an automatic rebar tying machine comprising:
a shell, wherein a hollow cavity is arranged in the shell, and an opening hole is arranged at the lower side of the shell;
the sliding push sleeve is sleeved on the shell and can slide up and down along the shell;
the wire feeding mechanism is arranged on the shell, is connected with the sliding push sleeve, and is driven by the sliding push sleeve to be used for conveying iron wires to the open hole;
the wire cutting mechanism is arranged on the wire feeding mechanism and is used for cutting off an iron wire positioned on the wire feeding mechanism when the sliding push sleeve slides downwards and drives the sliding push sleeve to move downwards;
the winding mechanism is arranged on the lower side of the shell and used for guiding the iron wire output from the opening hole and enabling the iron wire to pass through the lower side of the reinforcing steel bar and to be wound to the opening hole, so that the iron wire surrounds the reinforcing steel bar;
the rotating mechanism is rotatably arranged in the hollow cavity, is connected with the sliding push sleeve and is driven by the sliding push sleeve to rotate;
the wire clamping pliers are arranged in the opening holes and used for clamping iron wires;
the clutch mechanism is arranged between the rotating mechanism and the wire clamping pliers;
when the sliding push sleeve slides downwards to a low position, the clutch mechanism is driven by the sliding push sleeve to move upwards, then the clutch mechanism drives the wire clamp to move upwards, so that the wire clamp clamps an iron wire and is clamped with the rotating mechanism, and then when the sliding push sleeve slides upwards, the rotating mechanism drives the wire clamp to twist the iron wire to tie up a reinforcing steel bar.
The automatic rebar tying machine as described above, the wire feeder comprising:
the wire guide block is arranged on the left lower side of the shell and is provided with a wire guide channel which is communicated with the opening hole and is used for guiding an iron wire;
and the wire feeding assembly is arranged on the upper side of the wire guide block and is connected with the sliding pushing sleeve, and when the sliding pushing sleeve slides downwards along the shell, the wire feeding assembly is used for pushing an iron wire so that the iron wire can sequentially pass through the wire guide channel, the opening hole and the wire winding mechanism and then is wound back to the opening hole.
According to the automatic steel bar binding device, the front side wall of the sliding push sleeve is provided with the sliding groove;
the wire feed assembly comprises:
an upper belt wheel provided on the upper side of the housing;
the lower belt wheel is arranged on the upper side of the wire guide block;
the synchronous belt is sleeved on the upper belt wheel and the lower belt wheel and used for driving the upper belt wheel and the lower belt wheel to synchronously rotate;
one end of the pushing rod is arranged on the synchronous belt, and the other end of the pushing rod is sleeved in the sliding groove;
the driving gear is arranged on the right side of the lower belt wheel and driven to rotate by the lower belt wheel;
and the driven gear is arranged on the front side of the driving gear, is meshed with the driving gear and is used for being matched with the driving gear to push an iron wire.
According to the automatic steel bar binding device, the left side wall of the wire guide block is provided with the wire cutting groove which is inwards sunken and communicated with the wire guide channel, and the wire cutting groove is provided with the limiting bulge which is bulged towards the left side;
the shredding mechanism comprises:
the wire cutting knife body is arranged in the wire cutting groove, the lower side of the wire cutting knife body is provided with a wire cutting knife edge part which is used for entering the wire cutting groove to cut off the iron wires positioned on the wire guide channel, the middle part of the wire cutting knife body is provided with an arc-shaped groove which is matched with the limiting bulge to limit the wire cutting knife body, and the front side of the wire cutting knife body is provided with a wire cutting convex part which protrudes outwards and is used for cutting off the iron wires in the wire guide channel when the sliding push sleeve slides downwards;
the shredding reset piece is arranged between the shredding cutter body and the shredding groove and used for elastically resetting the shredding mechanism;
and the limiting plate is arranged on the left side of the yarn guide block and used for limiting the yarn cutting cutter body.
According to the automatic steel bar binding device, the front side wall and the rear side wall of the shell are both provided with the guide grooves, and the front inner wall and the rear inner wall of the sliding push sleeve are both provided with the push sleeve sliding blocks extending into the guide grooves;
the rotary mechanism includes:
the upper bearing is arranged on the upper side of the hollow cavity;
the lower bearing is arranged on the lower side of the hollow cavity;
the upper side of the rotary screw is rotationally connected with the upper bearing, the lower side of the rotary screw is rotationally connected with the lower bearing, and a spiral groove which is in a sliding fit with the push sleeve sliding block is formed in the side wall of the rotary screw;
and the pushing sleeve elastic reset piece is sleeved on the rotating screw rod, the lower side of the pushing sleeve elastic reset piece is in contact with the upper side of the lower bearing, and the upper side of the pushing sleeve elastic reset piece is in contact with the lower side of the pushing sleeve sliding block and is used for elastic reset of the sliding pushing sleeve.
As described above, in the automatic reinforcing bar binding apparatus, the clutch mechanism includes:
the clutch bearing seat is connected to the lower side of the lower bearing through a telescopic guide rod;
the clutch gear is rotationally connected with the inner wall of the right side of the shell;
the clutch hook piece is arranged between the clutch bearing seat and the clutch gear, the left side of the clutch hook piece is fixedly connected with the clutch bearing seat, and the front wall of the right side of the clutch hook piece is provided with a driven rack meshed with the clutch gear;
the clutch driving rod is arranged on the right side of the shell and positioned on the front side of the clutch gear, and a driving rack meshed with the clutch gear is arranged on the rear side of the clutch driving rod;
the clutch reset piece is arranged between the lower bearing and the clutch bearing seat, is positioned in the telescopic guide rod and is used for driving the clutch bearing seat to move in the direction away from the lower bearing;
and the clutch locking piece is arranged on the right side wall of the shell and positioned on the upper side of the clutch hook piece, and when the clutch mechanism upwards drives the wire clamping pliers to upwards move and enable the wire clamping pliers to be clamped with the rotating mechanism and used for locking the clutch hook piece.
According to the automatic steel bar binding device, the right side of the shell is provided with the locking piece through hole;
a locking hook part protruding towards the outer side is arranged on the left wall of the upper side of the clutch hook part;
the clutch lock includes:
the locking piece fixing seat is arranged on the right wall of the inner side of the shell and is positioned on the left side of the locking piece through hole;
the locking block is movably arranged between the fixed seat and the locking piece through hole, the right side of the locking block is provided with an unlocking bulge which penetrates through the locking piece through hole and is exposed out of the right side of the shell, the middle part of the locking block is provided with a locking through groove which is communicated with the locking hook part and is matched with the locking hook part, and the left side wall of the locking through groove is provided with a locking block slope which inclines towards the left lower side;
the locking piece resetting piece is arranged between the locking piece fixing seat and the locking piece and is used for resetting the locking piece;
when the clutch hook piece upwards drives the wire clamp to be clamped with the rotating mechanism, the locking hook part upwards moves along the slope of the locking block to enter the locking through groove, then the locking block locks the clutch hook piece, then when the wire clamp finishes twisting iron wires to tie up reinforcing steel bars, the sliding push sleeve upwards slides to drive the unlocking protrusion to move towards the inside of the shell, and then the locking block unlocks the clutch hook piece.
According to the automatic steel bar bundling machine, the lower side of the rotary screw is provided with the screw clamping block protruding outwards;
the wire clamping pliers comprise:
the rotating piece is rotatably arranged in the clutch bearing seat, and a rotating clamping groove which is inwards sunken and is matched and clamped with the screw clamping block is formed in the upper side of the rotating piece;
the hinge rod is arranged at the lower side of the rotating piece;
the clamp bearing is arranged on the lower side of the hollow cavity and is positioned between the hinge rod and the opening hole;
the U-shaped elastic sheet is arranged between the rotating piece and the clamp bearing, is in an inverted U shape, and is sleeved with the hinge rod on the upper side;
the wire clamping piece is arranged in the clamp bearing and comprises a front wire clamping piece and a rear wire clamping piece, the rear side of the upper end of the front wire clamping piece is hinged to the lower side of the hinged rod, the front side of the upper end of the front wire clamping piece is connected with the front side of the lower end of the U-shaped elastic sheet, the front side of the upper end of the rear wire clamping piece is hinged to the lower side of the hinged rod, the rear side of the upper end of the rear wire clamping piece is connected with the rear side of the lower end of the U-shaped elastic sheet, the lower side of the front wire clamping piece and the lower side of the rear wire clamping piece are both located in the open hole, when the rotating piece is driven by the clutch mechanism to move upwards, the rotating piece drives the hinged rod to move upwards, then the hinged rod drives the front wire clamping piece and the rear wire clamping piece to move upwards, and the front wire clamping piece and the rear wire clamping piece rotate around the hinged position of the.
As above automatic rebar tying device, wire winding mechanism includes left location pincers, right location pincers, left side location pincers are articulated to be located casing left side downside, and its right side is equipped with inside sunken and be circular-arc left wire winding groove, right location pincers are articulated to be located casing right side downside, and its left side is equipped with inside sunken and be circular-arc right wire winding groove, left side location pincers with right location pincers are used for the positioning reinforcement both sides respectively, are used for guiding the follow iron wire of opening hole output passes through in proper order right wire winding groove, reinforcing bar downside left wire winding groove, rewind extremely opening hole department makes the iron wire encircle the reinforcing bar then.
According to the automatic steel bar binding device, the lower side wall of the clutch driving rod is provided with the tilting slope inclined towards the front upper side;
a right pliers notch is formed in the front wall of the upper side of the right winding groove;
the winding mechanism further comprises:
the iron wire guide block is arranged in the gap of the right pliers, a guide groove for guiding an iron wire to enter the right winding groove is formed between the iron wire guide block and the right winding groove, and a guide block inclined surface which inclines towards the rear lower side and is positioned between the tilting slope and the right winding groove is formed on the upper side wall of the iron wire guide block;
the lower side of the reset elastic sheet is fixed at the front side of the right positioning clamp, and the upper side of the reset elastic sheet is fixed at the front side of the iron wire guide block and is used for elastically resetting the iron wire guide block in the gap of the right clamp;
when the sliding push sleeve slides downwards to a low position, the clutch driving rod is driven by the sliding push sleeve to move downwards, and then the clutch driving rod tilts the iron wire guide block, so that the iron wire guide block moves towards the front side to release the iron wire positioned in the guide groove.
Compared with the prior art, the beneficial effects of this application are as follows:
the utility model provides an automatic reinforcing bar bundling device, including casing, slip push away the cover, wire feeder, filament cutting mechanism, winding mechanism, rotary mechanism, wire clamp, clutching mechanism, through sliding push away the cover along the casing downwards, can drive wire feeder to downside carry the iron wire, the iron wire accomplishes the work of encircleing of reinforcing bar through winding mechanism, still drive the filament cutting mechanism who is located wire feeder when the slip push away the cover gliding and move down and cut the iron wire that the section is located wire feeder, in the slip push away the cover slides to the extreme low level in-process, the slip pushes away the cover and drives clutching mechanism rebound in the opposite direction, then make the wire clamp that rotates to set up on clutching mechanism press from both sides tight iron wire and rebound and with rotary mechanism joint, then when the slip push away the cover upwards slides, rotary mechanism is driven by the slip push away cover and drives the wire clamp twist iron wire in order to bundle the reinforcing bar, accomplish the reinforcing bar and tie up the, the binding quality is limited by the technical level of operators, the defects that an electric binding machine is expensive, the operation time is limited by electric quantity and cannot be used at any time and any place are overcome, the electric binding machine has the advantages of simple structure, easiness in carrying and convenience in operation, the whole set of procedures of feeding, winding, cutting and binding of steel wires can be realized by pushing and pulling, the working efficiency is 3-5 times of the common binding efficiency, and meanwhile, the electric binding machine is low in price and wide in application range.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a perspective view of an automatic reinforcing bar binding apparatus according to the present invention.
Fig. 2 is a perspective view of the automatic reinforcing bar binding apparatus according to the present invention after hiding the housing 1.
Fig. 3 is an enlarged view of portion i of fig. 2.
Fig. 4 is a perspective view of another perspective view of the automatic rebar tying device of the present application.
Fig. 5 is a schematic perspective view of the push-pull sleeve 2 after being slid to a lower position to hide the housing 1.
Fig. 6 is an enlarged view of a portion ii in fig. 5.
Fig. 7 is an exploded view of the automatic rebar tying machine of the present application.
Fig. 8 is a perspective view of the wire feeder 3 and the wire cutter 4.
Fig. 9 is a perspective view of the guide block 31, the cutter body 41, and the cutter returning member 42.
Fig. 10 is a perspective view of the rotating mechanism 6 of the automatic rebar tying machine of the present application.
Fig. 11 is a perspective view of the clutch mechanism 8 of the automatic reinforcing bar binding apparatus of the present application.
Fig. 12 is a schematic view of the clutch driving rod 84 moving downward to move the clutch hook 83 upward.
Fig. 13 is an exploded view of the clutch mechanism 8 of the automatic reinforcing bar binding apparatus of the present application.
Fig. 14 is an exploded view of the wire clamping vise 7 of the automatic reinforcing bar binding apparatus of the present application.
Fig. 15 is an exploded view of the winding mechanism 5 of the automatic rebar tying machine of the present application.
[ detailed description ] embodiments
Referring to fig. 1 to 15, the automatic reinforcing bar binding apparatus includes a housing 1, a sliding sleeve 2, a wire feeding mechanism 3, a wire cutting mechanism 4, a wire winding mechanism 5, a rotating mechanism 6, a wire clamp 7, and a clutch mechanism 8. The inside cavity 10 that is equipped with of casing 1, the downside is equipped with opening hole 11. The sliding push sleeve 2 is sleeved on the shell 1 and can slide up and down along the shell 1. The wire feeding mechanism 3 is arranged on the shell 1, connected with the sliding push sleeve 2 and driven by the sliding push sleeve 2 to feed iron wires to the open hole 11. The wire cutting mechanism 4 is arranged on the wire feeding mechanism 3, and is used for cutting off an iron wire positioned on the wire feeding mechanism 3 when the sliding push sleeve 2 slides downwards and drives the sliding push sleeve to move downwards. The winding mechanism 5 is disposed at the lower side of the housing 1, and is configured to guide the iron wire output from the opening 11, and to allow the iron wire to pass through the lower side of the steel bar and to be wound around the opening 11, so that the iron wire surrounds the steel bar. The rotating mechanism 6 is rotatably arranged in the hollow cavity 10, is connected with the sliding push sleeve 2, and is driven by the sliding push sleeve 2 to rotate. The wire clamp 7 is arranged in the open hole 11 and used for clamping an iron wire. The clutch mechanism 8 is arranged between the rotating mechanism 6 and the wire clamping pliers 7. When the sliding push sleeve 2 slides downwards to a low position, the clutch mechanism 8 is driven by the sliding push sleeve 2 to move upwards, then the clutch mechanism 8 drives the wire clamping pliers 7 to move upwards, so that the wire clamping pliers 7 clamp an iron wire and are clamped with the rotating mechanism 6, and then when the sliding push sleeve 2 slides upwards, the rotating mechanism 6 drives the wire clamping pliers 7 to twist the iron wire to tie up the steel bars.
The application discloses an automatic reinforcing bar binding apparatus, through following casing 1 lapse slip push away cover 2, can drive wire feeder 3 downside carries the iron wire, and the iron wire warp the work of encircleing of reinforcing bar is accomplished to winding mechanism 5, still drive when slipping push away cover 2 gliding and be located on the wire feeder 3 the wire feeder 4 lapse that moves down is located wire feeder 3 goes up the iron wire slip push away cover 2 slip to the extreme lower in-process, slip push away cover 2 opposite direction drive clutching mechanism 8 rebound makes then rotate and sets up on clutching mechanism 8 wire clamp 7 presss from both sides tight iron wire and rebound and rotary mechanism 6 joint, then when slipping push away cover 2 and upwards sliding, rotary mechanism 6 receives slip push away cover 2 drive and drive wire clamp 7 twists the iron wire in order to tie up the reinforcing bar, accomplish the reinforcing bar and tie up the action, traditional manual tying up inefficiency is solved to this application, tie up the quality and be limited by the defect of operative employee technical level, also solve electronic strapper expensive, the activity duration is limited by the electric quantity and can not use the defect at any time and any place, have simple structure, easily carry, easy and simple to handle, push one and pull just can realize giving, the wire winding of steel wire, cut off and tie up complete set of process, work efficiency is 3-5 times of ordinary efficiency of tying up, simultaneously this application is cheap still, application range is wide.
The wire feeder 3 includes a wire guide block 31 and a wire feeding assembly 32. The wire guide block 31 is disposed at the left lower side of the housing 1, and a wire guide channel 311 for guiding an iron wire is disposed thereon and is communicated with the opening hole 11. The wire feeding assembly 32 is arranged on the upper side of the wire guide block 31 and connected with the sliding push sleeve 2, and when the sliding push sleeve 2 slides downwards along the shell 1, the wire feeding assembly is used for pushing an iron wire so that the iron wire sequentially passes through the wire guide channel 311, the opening hole 11 and the wire winding mechanism 5 and is wound back to the opening hole 11. An iron wire can be fed to the opening hole 11 along the guide wire channel 311 on the guide wire block 31 by the wire feeding assembly 32.
The front side wall of the sliding push sleeve 2 is provided with a sliding groove 21. The wire feeding assembly 32 includes an upper pulley 321, a lower pulley 322, a timing belt 323, a push rod 324, a driving gear 325, and a driven gear 326. The upper pulley 321 is disposed on the upper side of the housing 1. The lower belt wheel 322 is disposed on the upper side of the wire guide block 31. The synchronous belt 323 is sleeved on the upper belt wheel 321 and the lower belt wheel 322 and used for driving the upper belt wheel 321 and the lower belt wheel 322 to rotate synchronously. One end of the push rod 324 is disposed on the synchronous belt 323, and the other end is sleeved in the sliding groove 21. The driving gear 325 is disposed at the right side of the lower pulley 322 and is driven to rotate by the lower pulley 322. The driven gear 326 is disposed at a front side of the driving gear 325, engaged with the driving gear 325, and configured to cooperate with the driving gear 325 to push an iron wire. The purpose of the sliding groove 21 is to allow a margin to exist between the sliding push sleeve 2 and the push rod 324 when the sliding push sleeve 2 moves upwards, so as to avoid bringing an iron wire out of the guide wire channel 311 when the sliding push sleeve 2 moves upwards. When the wire feeding device is used, an iron wire is arranged between the driving gear 325 and the driven gear 326, and the sliding push sleeve 2 moves downwards to drive the push rod 324 to move downwards, so that the lower gear 322 drives the driving gear 325 to synchronously rotate, and the iron wire is conveyed to the wire guide channel 311 to complete a wire feeding task.
A wire cutting groove 312 which is concave inwards and communicated with the wire guide channel 311 is formed in the left side wall of the wire guide block 31, and a limiting protrusion 313 which protrudes towards the left side is arranged on the wire cutting groove 312. The shredding mechanism 4 comprises a shredding cutter body 41, a shredding reset piece 42 and a limiting plate 43. The shredding knife body 41 is arranged in the shredding groove 312, the lower side of the shredding knife body is provided with a shredding knife edge 411 which is used for entering the shredding groove 312 to cut off the iron wires positioned on the wire guiding channel 311, the middle part of the shredding knife body is provided with an arc-shaped groove 412 which is matched with the limiting bulge 313 to limit the shredding knife edge, and when the sliding push sleeve 2 slides downwards, the shredding knife body is used for cutting off the iron wires in the wire guiding channel 311. The shredding reset piece 42 is arranged between the shredding knife body 41 and the shredding groove 312 and used for elastically resetting the shredding mechanism 4. The limiting plate 43 is arranged on the left side of the wire guide block 31 and used for limiting the shredding cutter body 41. The purpose of this is to allow the knife blade 411 to enter the cutting groove 312 to cut the iron wire in the wire guide passage 311. The stopper 43 is to prevent the cutter body 41 from being separated from the cutter groove 312.
The front side wall and the rear side wall of the shell 1 are provided with guide grooves 12, and the front inner wall and the rear inner wall of the sliding push sleeve 2 are provided with push sleeve sliding blocks 22 extending into the guide grooves 12. The rotating mechanism 6 comprises an upper bearing 61, a lower bearing 62, a rotating screw 63 and a pushing sleeve elastic resetting piece 64. The upper bearing 61 is disposed at an upper side of the hollow chamber 10. The lower bearing 62 is disposed at the lower side of the hollow chamber 10. The upper side of the rotary screw 63 is rotatably connected with the upper bearing 61, the lower side of the rotary screw is rotatably connected with the lower bearing 62, and the side wall of the rotary screw 61 is provided with a spiral groove 631 which is in sliding fit with the push sleeve sliding block 22. The push sleeve elastic reset piece 64 is sleeved on the rotating screw 63, the lower side of the push sleeve elastic reset piece is in contact with the upper side of the lower bearing 62, and the upper side of the push sleeve elastic reset piece is in contact with the lower side of the push sleeve sliding block 22 and is used for elastically resetting the sliding push sleeve 2. The spiral groove 631 is arranged to enable the rotating mechanism 6 to rotate when the sleeve pushing slide block 22 slides up and down.
The clutch mechanism 8 includes a clutch bearing seat 81, a clutch gear 82, a clutch hook 83, a clutch driving rod 84, a clutch reset member (not shown), and a clutch lock 85. The clutch bearing block 81 is connected to the lower side of the lower bearing 62 through a telescopic guide rod 80. The clutch gear 82 is rotatably connected to the right inner wall of the housing 1. The clutch hook 83 is arranged between the clutch bearing seat 81 and the clutch gear 82, the left side of the clutch hook is fixedly connected with the clutch bearing seat 81, and the front wall of the right side of the clutch hook is provided with a driven rack 831 meshed with the clutch gear 82. The clutch driving rod 84 is arranged on the right side of the housing 1 and located on the front side of the clutch gear 82, and a driving rack 841 meshed with the clutch gear 82 is arranged on the rear side of the clutch driving rod, and when the sliding push sleeve 2 slides downwards along the housing 1, the driving rack 841 is used for driving the clutch gear 82 to rotate, and then the clutch gear 82 drives the clutch hook 83 to move upwards, so that the clutch hook 83 drives the clutch bearing seat 81 to move upwards. The clutch reset piece is arranged between the lower bearing 62 and the clutch bearing seat 81, is positioned in the telescopic guide rod 80, and is used for driving the clutch bearing seat 81 to move in the direction away from the lower bearing 62. The clutch locking piece 85 is arranged on the right side wall of the shell 1 and located on the upper side of the clutch hook 83, and when the clutch mechanism 8 upwards drives the wire clamping pliers 7 to upwards move, and the wire clamping pliers 7 is clamped with the rotating mechanism 6 and used for locking the clutch hook 83. When the sleeve pushing slide block 22 slides downwards to contact with the clutch driving rod 84 and drive the sleeve pushing slide block to move downwards, the clutch driving rod 84 drives the clutch gear 82 engaged with the clutch driving rod 84 to rotate, and then the clutch hook member 83 located on the other side and engaged with the clutch gear 82 moves upwards, so that the clutch bearing seat 81 moves upwards, and the wire clamping pliers 7 is driven to move upwards to be clamped with the rotating mechanism 6. The purpose of the clutch lock 85 is to lock the clutch hook 83 when the wire clamp 7 moves upward to be engaged with the rotating mechanism 6, so as to prevent the sliding sleeve 2 from sliding upward to disengage from the clutch driving rod 84, and to drive the rotating mechanism 6 to rotate to drive the wire clamp 7 to twist a wire binding steel bar, so that the clutch mechanism 8 does not move downward to disengage from the rotating mechanism 6 due to the resetting.
A locking piece through hole 13 is formed in the right side of the shell 1. The left wall of the upper side of the clutch hook 83 is provided with a locking hook 832 protruding outwards. The clutch lock 85 includes a lock fixing base 851, a lock block 852, and a lock block reset component 853. The latch fixing base 851 is disposed on the right wall of the inner side of the housing 1 and is located on the left side of the latch through hole 13. The locking block 852 is movably disposed between the fixing base 851 and the locking member through hole 13, and the right side of the locking block is provided with an unlocking protrusion 8520 penetrating through the locking member through hole 13 and exposed on the right side of the housing 1, the middle of the locking block is provided with a locking through groove 8521 penetrating through and engaged with the locking hook 832, and the left side wall of the locking through groove 8521 is provided with a locking block slope inclining towards the left and lower sides. The locking piece resetting piece 853 is arranged between the locking piece fixing seat 851 and the locking piece 852 and is used for resetting the locking piece 852. When the clutch hook 83 drives the wire clamp 7 to be clamped with the rotating mechanism 6, the locking hook 832 moves upwards along the slope of the locking block to enter the locking through groove 8521, then the locking block 852 locks the clutch hook 83, and then when the wire clamp 7 finishes twisting steel wires to tie up the steel bars, the sliding push sleeve 2 slides upwards to drive the unlocking protrusion 8520 to move towards the inside of the shell 1, and then the locking block 852 unlocks the clutch hook 83. The purpose of the locking segments 852 is to: when the clutch hook 8 moves upward, the locking hook 832 of the clutch hook 8 moves up the lock block slope into the locking through slot 8521, causing the lock block 852 to move to the left, when the locking hook 832 is located at the upper side of the locking through groove 8521, the locking block 852 moves towards the right side to clamp the clutch hook 83, so that the clamping pliers 7 and the rotating mechanism 6 are kept in a clamping state, when the wire clamping pliers 7 finishes the task of twisting wires and binding steel bars, the sliding push sleeve 2 slides upwards to drive the unlocking protrusion 8520 to move towards the interior of the shell 1, so that the locking block 852 moves towards the left side, at the moment, the locking hook 832 is separated from the locking block 852 and then moves downwards along the locking through groove 8521 under the action of the clutch resetting piece, so that the wire clamping pliers 7 moves downwards and is separated from the rotating mechanism 6.
The lower side of the rotary screw 63 is provided with a screw clamping block 632 protruding outwards. The wire clamping pliers 7 comprises a rotating member 71, a hinge rod 72, a clamping bearing 73, a U-shaped elastic sheet 74 and a wire clamping member 75. The rotating piece 71 is rotatably arranged in the clutch bearing seat 81, and a rotating clamping groove 711 which is inwards recessed and is matched and clamped with the screw clamping block 632 is arranged on the upper side of the rotating piece. The hinge lever 72 is provided at the lower side of the rotary member 71. The clamp bearing 73 is disposed at the lower side of the hollow cavity 10 and between the hinge rod 72 and the opening hole 11. The U-shaped elastic sheet 74 is disposed between the rotating member 71 and the clamp bearing 73, and is in an inverted U shape, and the hinge rod 72 is sleeved on the upper side thereof. The wire clamping member 75 is disposed in the clamp bearing 73, and includes a front wire clamping member 751 and a rear wire clamping member 752, the rear side of the upper end of the front wire clamping member 751 is hinged with the lower side of the hinge rod 72, the front side of the upper end of the front wire clamping member 751 is connected with the front side of the lower end of the U-shaped spring plate 74, the front side of the upper end of the rear wire clamping piece 752 is hinged with the lower side of the hinge rod 72, the rear side of the upper end of the rear wire clamping piece 752 is connected with the rear side of the lower end of the U-shaped elastic sheet 74, the lower sides of the front and rear wire-clamping members 751 and 752 are positioned in the open hole 11, when the rotating member 71 is driven by the clutch mechanism 8 to move upwards, the rotating member 71 drives the hinge rod 72 to move upwards, and then the hinge rod 72 drives the front wire clamping member 751 and the rear wire clamping member 752 to move upwards, so that the front wire clamping member 751 and the rear wire clamping member 752 rotate around the hinge to approach each other to clamp an iron wire. When the rotating member 71 is moved upward by the clutch bearing 81, the hinge rod 72 lifts the wire clamping member 75 upward, and the front wire clamping member 751 and the rear wire clamping member 752 are driven to approach each other to clamp a wire.
The winding mechanism 5 includes a left positioning clamp 51 and a right positioning clamp 52. Left side location pincers 51 are articulated to be located 1 left side downside of casing, and its right side is equipped with inwards sunken and be circular-arc left wire winding groove 511, right side location pincers 52 are articulated to be located 1 right side downside of casing, and its left side is equipped with inwards sunken and be circular-arc right wire winding groove 521, left side location pincers 51 with right side location pincers 52 are used for the positioning reinforcement both sides respectively, are used for the guide to follow the iron wire of opening hole 11 output passes through in proper order right wire winding groove 521, reinforcing bar downside left side wire winding groove 511, the wraparound extremely opening hole 11 department makes the iron wire encircle the reinforcing bar then. The left positioning clamp 51 and the right positioning clamp 52 are both hinged to the lower side of the shell 1, are adjustable in structure, and can adapt to reinforcing steel bars of different specifications by adjusting the positions of the left positioning clamp and the right positioning clamp.
The lower side wall of the clutch driving rod 84 is provided with a tilting slope 842 inclined towards the upper side. The front wall of the upper side of the right winding groove 521 is provided with a right pliers notch 50. The winding mechanism 5 further comprises an iron wire guide block 53 and a reset spring plate 54. The iron wire guide block 53 is arranged in the right clamp gap 50, a guide groove 501 used for guiding an iron wire to enter the right wire winding groove 521 is arranged between the iron wire guide block 53 and the right wire winding groove 521, and a guide block inclined surface 531 which inclines towards the rear lower side and is positioned between the tilting slope 842 and the right wire winding groove 521 is arranged on the upper side wall of the iron wire guide block 53. The lower side of the reset spring 54 is fixed to the front side of the right positioning clamp 52, and the upper side of the reset spring is fixed to the front side of the iron wire guide block 53, so as to elastically reset the iron wire guide block 53 in the right clamp notch 50. When the sliding push sleeve 2 slides downwards to a low position, the clutch driving rod 84 is driven by the sliding push sleeve 2 to move downwards, and then the clutch driving rod 84 tilts the iron wire guide block 53, so that the iron wire guide block 53 moves forwards to release the iron wire in the guide groove 501. The wire guide block 53 is provided to guide the wire, and the tilting slope 842 is provided to tilt the wire guide block 53 to release the wire.
The application discloses an automatic reinforcing bar binding apparatus, through following casing 1 lapse slip push away cover 2, can drive wire feeder 3 downside carries the iron wire, and the iron wire warp the work of encircleing of reinforcing bar is accomplished to winding mechanism 5, still drive when slipping push away cover 2 gliding and be located on the wire feeder 3 the wire feeder 4 lapse that moves down is located wire feeder 3 goes up the iron wire slip push away cover 2 slip to the extreme lower in-process, slip push away cover 2 opposite direction drive clutching mechanism 8 rebound makes then rotate and sets up on clutching mechanism 8 wire clamp 7 presss from both sides tight iron wire and rebound and rotary mechanism 6 joint, then when slipping push away cover 2 and upwards sliding, rotary mechanism 6 receives slip push away cover 2 drive and drive wire clamp 7 twists the iron wire in order to tie up the reinforcing bar, the steel bar bundling device has the advantages that the defects that the traditional manual bundling efficiency is low, the bundling quality is limited by the technical level of operators, the electric bundling machine is expensive, the operation time is limited by electric quantity and cannot be used anytime and anywhere are overcome, the steel bar bundling device is simple in structure, easy to carry and easy and convenient to operate, the whole set of procedures of feeding, winding, cutting and bundling of steel wires can be achieved by pushing and pulling, the working efficiency is 3-5 times of the common bundling efficiency, and the use range is wide.
Claims (10)
1. Automatic bar binder, its characterized in that includes:
the device comprises a shell (1), a hollow cavity (10) is arranged in the shell, and an opening hole (11) is formed in the lower side of the shell;
the sliding push sleeve (2) is sleeved on the shell (1) and can slide up and down along the shell (1);
the wire feeding mechanism (3) is arranged on the shell (1), is connected with the sliding push sleeve (2), and is driven by the sliding push sleeve (2) to convey iron wires to the open hole (11);
the wire cutting mechanism (4) is arranged on the wire feeding mechanism (3) and is used for cutting off an iron wire positioned on the wire feeding mechanism (3) when the sliding push sleeve (2) slides downwards and drives the sliding push sleeve to move downwards;
the winding mechanism (5) is arranged at the lower side of the shell (1) and is used for guiding the iron wire output from the opening hole (11) and enabling the iron wire to pass through the lower side of the reinforcing steel bar and to be wound to the opening hole (11) so as to enable the iron wire to surround the reinforcing steel bar;
the rotating mechanism (6) is rotatably arranged in the hollow cavity (10), is connected with the sliding push sleeve (2), and is driven by the sliding push sleeve (2) to rotate;
the wire clamping pliers (7) are arranged in the open holes (11) and are used for clamping iron wires;
the clutch mechanism (8) is arranged between the rotating mechanism (6) and the wire clamping pliers (7);
when the sliding push sleeve (2) slides downwards to a low position, the clutch mechanism (8) is driven by the sliding push sleeve (2) to move upwards, then the clutch mechanism (8) drives the wire clamping pliers (7) to move upwards, so that the wire clamping pliers (7) clamp an iron wire and are clamped with the rotating mechanism (6), and then when the sliding push sleeve (2) slides upwards, the rotating mechanism (6) drives the wire clamping pliers (7) to twist the iron wire to tie up a steel bar.
2. Automatic rebar tying device according to claim 1, characterized in that said wire feeder (3) comprises:
the wire guide block (31) is arranged at the left lower side of the shell (1), and a wire guide channel (311) which is communicated with the opening hole (11) and is used for guiding an iron wire is arranged on the wire guide block;
the wire feeding assembly (32) is arranged on the upper side of the wire guide block (31) and connected with the sliding push sleeve (2), and when the sliding push sleeve (2) slides downwards along the shell (1), the wire feeding assembly is used for pushing an iron wire so that the iron wire sequentially passes through the wire guide channel (311), the opening hole (11) and the wire winding mechanism (5) and is wound back to the opening hole (11).
3. The automatic steel bar binding machine according to claim 2, wherein the sliding push sleeve (2) is provided with a sliding groove (21) on the front side wall;
the wire feed assembly (32) includes:
an upper pulley (321) provided on the upper side of the housing (1);
a lower belt wheel (322) provided on the upper side of the wire guide block (31);
the synchronous belt (323) is sleeved on the upper belt wheel (321) and the lower belt wheel (322) and is used for driving the upper belt wheel (321) and the lower belt wheel (322) to synchronously rotate;
one end of the pushing rod (324) is arranged on the synchronous belt (323), and the other end of the pushing rod is sleeved in the sliding groove (21);
a drive gear (325) provided on the right side of the lower pulley (322) and driven to rotate by the lower pulley (322);
and the driven gear (326) is arranged on the front side of the driving gear (325), is meshed with the driving gear (325), and is used for being matched with the driving gear (325) to push an iron wire.
4. The automatic steel bar binding machine according to claim 2, wherein a wire cutting groove (312) which is concave inwards and communicated with the wire guide channel (311) is formed on the left side wall of the wire guide block (31), and a limiting protrusion (313) which is convex towards the left side is arranged on the wire cutting groove (312);
the thread cutting mechanism (4) comprises:
the shredding knife body (41) is arranged in the shredding groove (312), the lower side of the shredding knife body is provided with a shredding knife edge part (411) which is used for entering the shredding groove (312) to cut off iron wires positioned on the wire guide channel (311), the middle part of the shredding knife body is provided with an arc-shaped groove (412) which is matched with the limiting bulge (313) to limit the shredding knife edge part, and when the sliding push sleeve (2) slides downwards, the shredding knife body is used for cutting off the iron wires in the wire guide channel (311);
a shredding reset piece (42) which is arranged between the shredding knife body (41) and the shredding groove (312) and is used for elastically resetting the shredding mechanism (4);
and the limiting plate (43) is arranged on the left side of the wire guide block (31) and used for limiting the shredding cutter body (41).
5. The automatic steel bar binding machine according to claim 1, wherein the front and rear side walls of the housing (1) are provided with guide grooves (12), and the front and rear inner walls of the sliding push sleeve (2) are provided with push sleeve sliding blocks (22) extending into the guide grooves (12);
the rotating mechanism (6) comprises:
an upper bearing (61) disposed on the upper side of the hollow cavity (10);
a lower bearing (62) disposed at a lower side of the hollow chamber (10);
the upper side of the rotary screw rod (63) is rotationally connected with the upper bearing (61), the lower side of the rotary screw rod is rotationally connected with the lower bearing (62), and a spiral groove (631) which is in sliding fit with the sleeve pushing sliding block (22) is formed in the side wall of the rotary screw rod (63);
push away cover elasticity and reset piece (64), its cover is located rotatory screw rod (63) are last, and its downside with lower bearing (62) upside contact, the upside with push away cover slider (22) downside contact, be used for elasticity reset slip pushes away cover (2).
6. Automatic rebar tying device according to claim 5, wherein said clutch mechanism (8) comprises:
a clutch bearing seat (81) connected to the lower side of the lower bearing (62) through a telescopic guide rod (80);
a clutch gear (82) rotatably connected to the right inner wall of the housing (1);
the clutch hook piece (83) is arranged between the clutch bearing seat (81) and the clutch gear (82), the left side of the clutch hook piece is fixedly connected with the clutch bearing seat (81), and the front wall of the right side of the clutch hook piece is provided with a driven rack (831) meshed with the clutch gear (82);
the clutch driving rod (84) is arranged on the right side of the shell (1), is positioned on the front side of the clutch gear (82), is provided with a driving rack (841) meshed with the clutch gear (82) on the rear side of the clutch driving rod, and is used for driving the clutch gear (82) to rotate when the sliding push sleeve (2) slides downwards along the shell (1), so that the clutch gear (82) drives the clutch hook piece (83) to move upwards, and the clutch hook piece (83) drives the clutch bearing seat (81) to move upwards;
the clutch reset piece is arranged between the lower bearing (62) and the clutch bearing seat (81), is positioned in the telescopic guide rod (80), and is used for driving the clutch bearing seat (81) to move in the direction away from the lower bearing (62);
clutch latch fitting (85), it is located on casing (1) right side wall, be located clutch hook member (83) upside works as clutching mechanism (8) upwards drives wire clamp (7) rebound, and makes wire clamp (7) with when rotary mechanism (6) joint, be used for locking clutch hook member (83).
7. The automatic rebar tying device according to claim 6, wherein a locking piece through hole (13) is formed in the right side of the shell (1);
a locking hook part (832) protruding towards the outer side is arranged on the left wall of the upper side of the clutch hook part (83);
the clutch lock (85) includes:
the locking piece fixing seat (851) is arranged on the right wall of the inner side of the shell (1) and is positioned on the left side of the locking piece through hole (13);
the locking block (852) is movably arranged between the fixed seat (851) and the locking piece through hole (13), an unlocking protrusion (8520) which penetrates through the locking piece through hole (13) and is exposed to the right side of the shell (1) is arranged on the right side of the locking piece (852), a locking through groove (8521) which is communicated with the locking hook part (832) and is matched with the locking through hole is arranged in the middle of the locking piece (852), and a locking block slope which inclines towards the left lower side is arranged on the left side wall of the locking through groove (8521);
a locking piece resetting piece (853) which is arranged between the locking piece fixing seat (851) and the locking piece (852) and is used for resetting the locking piece (852);
when the clutch hook piece (83) drives the wire clamping pliers (7) to be clamped with the rotating mechanism (6) upwards, the locking hook part (832) moves upwards along the slope of the locking block to enter the locking through groove (8521), then the locking block (852) locks the clutch hook piece (83), then when the wire clamping pliers (7) finish twisting iron wires to tie up steel bars, the sliding push sleeve (2) slides upwards to drive the unlocking protrusion (8520) to move towards the inside of the shell (1), and then the locking block (852) unlocks the clutch hook piece (83).
8. The automatic reinforcing bar binding apparatus according to claim 6, wherein a screw catching block (632) protruding outward is provided at a lower side of the rotary screw (63);
the wire clamping pliers (7) comprise:
the rotating piece (71) is rotatably arranged in the clutch bearing seat (81), and a rotating clamping groove (711) which is inwards sunken and matched and clamped with the screw clamping block (632) is formed in the upper side of the rotating piece;
a hinge lever (72) provided at a lower side of the rotary member (71);
the clamp bearing (73) is arranged on the lower side of the hollow cavity (10) and is positioned between the hinged rod (72) and the opening hole (11);
the U-shaped elastic sheet (74) is arranged between the rotating piece (71) and the clamp bearing (73), is in an inverted U shape, and is sleeved with the hinge rod (72) at the upper side;
the wire clamping piece (75) is arranged in the clamp bearing (73) and comprises a front wire clamping piece (751) and a rear wire clamping piece (752), the rear side of the upper end of the front wire clamping piece (751) is hinged with the lower side of the hinged rod (72), the front side of the upper end of the front wire clamping piece (751) is connected with the front side of the lower end of the U-shaped elastic sheet (74), the front side of the upper end of the rear wire clamping piece (752) is hinged with the lower side of the hinged rod (72), the rear side of the upper end of the rear wire clamping piece (752) is connected with the rear side of the lower end of the U-shaped elastic sheet (74), the lower sides of the front wire clamping piece (751) and the rear wire clamping piece (752) are both positioned in the open hole (11), when the rotating piece (71) is driven by the clutch mechanism (8) to move upwards, the rotating piece (71) drives the hinged rod (72) to move upwards, and then the hinged rod (72) drives the front wire clamping piece (751) and the rear wire clamping piece (752) to move upwards, the front and rear wire clamps (751, 752) are pivoted about their hinges towards each other to clamp the wire.
9. The automatic steel bar binding machine according to claim 6, wherein the winding mechanism (5) comprises a left positioning clamp (51) and a right positioning clamp (52), the left positioning clamp (51) is hinged to the left lower side of the housing (1), the right side of the left positioning clamp is provided with a left winding groove (511) which is concave inwards and is arc-shaped, the right positioning clamp (52) is hinged to the right lower side of the housing (1), the left side of the right positioning clamp is provided with a right winding groove (521) which is concave inwards and is arc-shaped, the left positioning clamp (51) and the right positioning clamp (52) are respectively used for positioning two sides of a steel bar and guiding an iron wire output from the opening hole (11) to sequentially pass through the right winding groove (521), the lower side of the steel bar and the left winding groove (511) and then to wind the iron wire around the steel bar.
10. The automatic reinforcing bar binding apparatus according to claim 9, wherein the lower sidewall of the clutch driving lever (84) is provided with a rising slope (842) inclined toward the front upper side;
a right pliers notch (50) is formed in the front wall of the upper side of the right winding groove (521);
the winding mechanism (5) further comprises:
an iron wire guide block (53) which is arranged in the right pliers notch (50), a guide groove (501) for guiding an iron wire to enter the right winding groove (521) is arranged between the iron wire guide block and the right winding groove (521), and a guide block inclined surface (531) which inclines towards the rear lower side and is positioned between the tilting slope (842) and the right winding groove (521) is arranged on the upper side wall of the iron wire guide block (53);
the lower side of the resetting elastic sheet (54) is fixed at the front side of the right positioning clamp (52), the upper side of the resetting elastic sheet is fixed at the front side of the iron wire guide block (53) and is used for elastically resetting the iron wire guide block (53) in the right clamp notch (50);
when the sliding push sleeve (2) slides downwards to a low position, the clutch driving rod (84) is driven by the sliding push sleeve (2) to move downwards, then the clutch driving rod (84) tilts the iron wire guide block (53), so that the iron wire guide block (53) moves forwards to release the iron wire in the guide groove (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928757.5U CN210177976U (en) | 2019-06-19 | 2019-06-19 | Automatic reinforcing steel bar bundling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928757.5U CN210177976U (en) | 2019-06-19 | 2019-06-19 | Automatic reinforcing steel bar bundling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210177976U true CN210177976U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920928757.5U Expired - Fee Related CN210177976U (en) | 2019-06-19 | 2019-06-19 | Automatic reinforcing steel bar bundling device |
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| Country | Link |
|---|---|
| CN (1) | CN210177976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096525A (en) * | 2021-04-14 | 2021-07-09 | 广东电网有限责任公司中山供电局 | Automatic fixing and binding device for pole and tower signboard |
| CN114837427A (en) * | 2022-05-31 | 2022-08-02 | 德州天元集团有限责任公司 | Novel prevent binding up of reinforcing bar arch camber device |
-
2019
- 2019-06-19 CN CN201920928757.5U patent/CN210177976U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096525A (en) * | 2021-04-14 | 2021-07-09 | 广东电网有限责任公司中山供电局 | Automatic fixing and binding device for pole and tower signboard |
| CN114837427A (en) * | 2022-05-31 | 2022-08-02 | 德州天元集团有限责任公司 | Novel prevent binding up of reinforcing bar arch camber device |
| CN114837427B (en) * | 2022-05-31 | 2024-03-22 | 德州天元集团有限责任公司 | Bundling device for preventing steel bar from arching |
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Granted publication date: 20200324 Termination date: 20210619 |