CN203867193U - Reinforcing steel bar binding machine - Google Patents

Reinforcing steel bar binding machine Download PDF

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Publication number
CN203867193U
CN203867193U CN201420173569.3U CN201420173569U CN203867193U CN 203867193 U CN203867193 U CN 203867193U CN 201420173569 U CN201420173569 U CN 201420173569U CN 203867193 U CN203867193 U CN 203867193U
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CN
China
Prior art keywords
wire
casing
fixed
bearing support
screw mandrel
Prior art date
Application number
CN201420173569.3U
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Chinese (zh)
Inventor
董小闵
舒唯
Original Assignee
董小闵
舒唯
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Application filed by 董小闵, 舒唯 filed Critical 董小闵
Priority to CN201420173569.3U priority Critical patent/CN203867193U/en
Application granted granted Critical
Publication of CN203867193U publication Critical patent/CN203867193U/en

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Abstract

The utility model relates to devices for building construction, in particular to a reinforcing steel bar binding machine. The reinforcing steel bar binding machine comprises a machine shell, a wire pushing mechanism, a wire feeding mechanism and a wire winding mechanism, wherein the wire pushing mechanism is arranged outside an inner cavity of the machine shell, and the wire feeding mechanism and the wire winding mechanism are arranged in the inner cavity of the machine shell. The wire pushing mechanism comprises a base I and a lead screw, wherein the base I is fixed to the outer wall of the top of the machine shell, and the lead screw penetrates through the base I to extend into the inner cavity of the machine shell. A wire binding head is fixed to the bottom of the lead screw. An arc winding and bending head which enables a binding steel wire to be bent is arranged at the bottom of the machine shell and is located under the wire binding head. A guiding groove is formed in one side of the wire winding and bending head. The wire feeding mechanism further comprises a wire feeding plate which is arranged on a bent portion of the machine shell. A wire feeding spring is installed in the wire feeding plate. The wire winding mechanism comprises a gear which drives a main shaft to rotate through transmission, wherein the main shaft drives a wire winding hook to wind the wire. A binding supporting portion is arranged in the inner cavity of the machine shell and is flush with the wire winding hook. Due to the structure, construction time is shortened, the binding quality is improved, energy consumption is reduced, and use cost is reduced.

Description

Reinforcing bar binding machine
Technical field
The utility model relates to building operations device, specifically a kind of shortening engineering time, the reinforcing bar binding machine of raising colligation quality, reduction energy consumption and reduction use cost.
Background technology
In domestic construction industry, reinforcing bar binding great majority are to adopt artificial colligation mode at present, and this method has not only been wasted a large amount of time, has increased workman's labour intensity, and colligation quality is difficult for ensureing.
Through the development of two more than ten years, the production of China's baler equipment has formed a package packing machine industry gradually.Various binding tools are widely used in manufacturing industry, grocery trade, transport service, business, financial circles and service industry etc., become the indispensable equipment of modern industrialization society.But the baler that China can manufacture mostly at present is manual, the semi-automatic and full-automatic bailing equipment that is applied to light industry, service industry, and just some universal binding machineries, seldom set foot in mechanical research, development and application in building trade reinforcing bar binding.
The existing reinforcing bar binding machine being applied in building trade generally comprises body, special drum, battery case or charger, needs so greatly to have shortened the colligation time and reduced labour cost.But the binding machine of prior art is mostly the product that automaticity is very high, they have its common shortcoming: price is too high, cannot popularize; Conduct oneself with dignity too heavy, inconvenient operation; Power consumption is large, needs frequent change battery or charging.
In sum, the reinforcing bar binding machine energy consumption of prior art is large, quality is large and use cost is high.
Summary of the invention
The purpose of this utility model is to provide and a kind ofly shortens the engineering time, improves colligation quality, reduces energy consumption and reduce the reinforcing bar binding machine of use cost.
For realizing the technical scheme that the utility model above-mentioned purpose adopts be: a kind of reinforcing bar binding machine, comprise casing, be arranged on the Tui Si mechanism outside chassis cavity, be arranged on wire feeder and take-up mechanism in chassis cavity; Wherein:
The middle part of described casing has kink, and this kink makes the inner chamber of casing be divided into upper and lower two chambeies, and the bore of epicoele is greater than the bore of cavity of resorption;
Described Tui Si mechanism comprises again the pedestal I being fixed in casing top exterior walls, through the screw mandrel that stretches into chassis cavity after pedestal I, is set with helical spring on screw mandrel, and this helical spring top is fixed on screw mandrel top, and helical spring bottom is tight against in pedestal I; The bottom of described screw mandrel is fixed with tied silk head, and the bottom of casing has the arc flexing head that makes metal binding wire bending, and this flexing head is positioned under tied silk head; A side at flexing head is provided with gathering sill;
Described wire feeder comprises again the wire feed plate that is arranged at casing kink place, in this wire feed plate, wire feed spring is installed; Described wire feed plate has kink, and the lower end of wire feed plate is held up " 7 " the shape metal binding wire being enclosed on wire feed plate, and wire feed plate discharging opening is positioned at tied silk head below;
Described take-up mechanism comprises again bearing support I and the bearing support II of the left side wall that is fixed on chassis cavity epicoele, is fixed on the bearing support III of the right side wall of chassis cavity epicoele; In bearing support I and bearing support II, bearing is all installed, between described bearing support I and bearing support II, be provided with the nut engaging with screw mandrel, on nut, be fixed with the driving gear with nut unitary rotation, all spacing by sleeve between this nut and bearing support I and bearing support II, screw mandrel is successively through fixing with tied silk head after the bearing in bearing, nut and bearing support II in bearing support I; In described bearing support III, by bearing, main shaft is installed, the top of this main shaft is provided with the driven gear engaging with driving gear by unilateral bearing, and the bottom of main shaft has two symmetrically arranged wrapping wire hooks, and this wrapping wire hook is positioned at gathering sill line outlet top; On described main shaft, be provided with moment regulating device, when use, set the wrapping wire moment of take-up mechanism by this moment regulating device;
On the concordant chassis cavity of described wrapping wire hook, be fixed with colligation support portion.
Due to said structure, effectively reduce the quality of complete machine, make simple operation; Without power supply, reduce energy consumption, improve colligation quality simultaneously and shortened the engineering time compared with manual colligation; Reduce manufacturing cost compared with existing binding machine, also just reduced use cost.
Brief description of the drawings
The non-limiting embodiment that the utility model can provide by accompanying drawing further illustrates.
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the sectional structure schematic diagram of the another direction of the utility model.
Fig. 4 is the structural representation at the utility model moment regulating device place.
In figure: 1, casing; 2, pedestal I; 3, screw mandrel; 4, helical spring; 5, tied silk head; 6, flexing head; 7, gathering sill; 8, wire feed plate; 9, wire feed spring; 10, bearing support I; 11, bearing support II; 12, bearing support III; 13, nut; 14, driving gear; 15, main shaft; 16, unilateral bearing; 17, driven gear; 18, wrapping wire hook; 19, colligation support portion; 20, baffle plate; 21, elastic sheet; 22, crossbeam; 23, brace summer; 24, pedestal II; 25, moment regulating device; 26, upper cover plate; 27, lower cover; 28, upper axle; 29, lower shaft; 30, pressing plate; 31, ball; 32, ball stud; 33, compression spring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Referring to the reinforcing bar binding machine in accompanying drawing 1 to 4, figure, comprise casing 1, be arranged on the Tui Si mechanism outside casing 1 inner chamber, be arranged on wire feeder and take-up mechanism in casing 1 inner chamber; Wherein:
The middle part of described casing 1 has kink, and this kink makes the inner chamber of casing 1 be divided into upper and lower two chambeies, and the bore of epicoele is greater than the bore of cavity of resorption;
Described Tui Si mechanism comprises again the pedestal I2 being fixed in casing 1 top exterior walls, through the screw mandrel 3 that stretches into casing 1 inner chamber after pedestal I2, on screw mandrel 3, be set with helical spring 4, the top of this helical spring 4 is fixed on screw mandrel 3 tops, and the bottom of helical spring 4 is tight against in pedestal I2; The bottom of described screw mandrel 3 is fixed with tied silk 5, and the bottom of casing 1 has the arc flexing 6 that makes metal binding wire bending, and this flexing 6 is positioned under tied silk 5; A side in flexing 6 is provided with gathering sill 7;
Described wire feeder comprises again the wire feed plate 8 that is arranged at casing 1 kink place, in this wire feed plate 8, wire feed spring 9 is installed; Described wire feed plate 8 has kink, and the lower end of wire feed plate 8 is held up " 7 " the shape metal binding wire being enclosed on wire feed plate 8, and wire feed plate 8 discharging openings are positioned at tied silk 5 below;
Described take-up mechanism comprises again bearing support I10 and the bearing support II11 of the left side wall that is fixed on casing 1 inner chamber epicoele, is fixed on the bearing support III12 of the right side wall of casing 1 inner chamber epicoele; In bearing support I10 and bearing support II11, bearing is all installed, between described bearing support I10 and bearing support II11, be provided with the nut 13 engaging with screw mandrel 3, on nut 13, be fixed with the driving gear 14 with nut 13 unitary rotation, all spacing by sleeve between this nut 13 and bearing support I10 and bearing support II11, screw mandrel 3 is successively through fixing with tied silk 5 after the bearing in bearing, nut 13 and bearing support II11 in bearing support I10; In described bearing support III12, by bearing, main shaft 15 is installed, the top of this main shaft 15 is provided with the driven gear 17 engaging with driving gear 14 by unilateral bearing 16, the bottom of main shaft 15 has two symmetrically arranged wrapping wire hooks 18, and this wrapping wire hook 18 is positioned at gathering sill 7 line outlet tops; On described main shaft 15, be provided with moment regulating device 25, when use, set the wrapping wire moment of take-up mechanism by this moment regulating device 25;
On concordant casing 1 inner chamber of described wrapping wire hook 18, be fixed with colligation support portion 19.
For preventing " 7 " shape metal binding wire double swerve in wire feed process, in above-described embodiment, preferably: a side of described tied silk 5 is provided with baffle plate 20, is provided with elastic sheet 21 on this baffle plate 20; The top of described baffle plate 20 is fixed in tied silk 5.
For preventing that screw mandrel 3, in the upper stability that exits casing 1 and operation in putting forward process, in above-described embodiment, preferably: the top of described screw mandrel 3 is fixed with crossbeam 22, is also fixed with brace summer 23 on this crossbeam 22, this brace summer 23 is positioned at screw mandrel 3 one sides; The bottom of described brace summer 23 is stretched in the inner chamber of casing 1 after being fixed on pedestal II24 on casing 1 outer wall, and brace summer 23 stretches into a suit nut in bottom after the inner chamber of casing 1, carries out spacing by this nut to it.
For making compact integral structure, in above-described embodiment, preferably: described tied silk 5 is fixed on the axle center side of screw mandrel 3 bottoms.
For ease of the handling of wrapping wire hook 18, in above-described embodiment, preferably: described wrapping wire hook 18 is arranged on main shaft 15 bottoms by hinge.
For ease of realizing torque adjusting, in above-described embodiment, preferably: described moment regulating device 25 comprises again upper cover plate 26 and lower cover 27, between upper cover plate 26 and lower cover 27, be bolted and in the inner chamber that is integrated rear formation, be provided with pressing plate 30;
Described main shaft 15 is divided into independently goes up axle 28 and lower shaft 29, and the top of this lower shaft 29 is fixed on lower cover 27 bottom outer wall, and the bottom of upper axle 28 and pressing plate 30 are fixed as one, and between described pressing plate 30 and lower cover 27 bottom interior wall, are provided with ball 31;
Described pressing plate 30 is pressed on ball 31 by the ball stud 32 through upper cover plate 26, on the spiro rod section of the ball stud 32 between pressing plate 30 and upper cover plate 26, is provided with compression spring 33.In this embodiment, direct adjusting ball head bolt 32 has just been realized the adjusting to whole device moment when use.
For the stability that ensures that moment regulating device 25 moves, in above-described embodiment, preferably: in the groove that described ball 31 mates between pressing plate 30 and lower cover 27.
In above-described embodiment, screw mandrel 3 adopts ball screw.
Said structure in use, before colligation, move screw mandrel 3 to highest point, regulate the angle of flexing 6, press the wire feed spring 9 on wire feed plate 8, again " 7 " shape metal binding wire is installed on wire feed plate 8, the right of wire feed spring 9, is pressed into wire feed plate 8 in casing 1 inside, now under the effect of wire feed spring 9, " 7 " shape metal binding wire is pressed into tied silk 5 below, completes preparation, when colligation, in positive stroke, the colligation support portion 19 of this structure is contacted with reinforcing bar, promote tied silk on screw mandrel 35, " 7 " shape metal binding wire deforms along flexing 6 under the promotion of tied silk 5, envelope is lived reinforcing bar, helical spring 4 elasticity of saving potential energy, meanwhile, there is gyration in the nut 13 engaging with screw mandrel 3, drive the driving gear 14 being connected with nut 13 that gyration occurs, driven gear 17 revolution in the other direction of engaging with driving gear 14, due to the effect of unilateral bearing 16, now main shaft 15 does not rotate, along with the distortion of " 7 " shape metal binding wire, in the time that leading screw 3 touches the bottom, the head and the tail two ends of " 7 " shape metal binding wire overlap with wrapping wire hook 18 respectively, now positive stroke finishes, in revesal, the helical spring 4 being connected with screw mandrel 3 rebounds, drive screw mandrel 3 upwards to draw, meanwhile, there is the gyration contrary with positive stroke in the nut 13 engaging with screw mandrel 3, drive the driving gear 14 being connected with nut 13 that gyration occurs, driven gear 17 revolution in the other direction of engaging with driving gear 14, now unilateral bearing 16 releases, now main shaft 15 rotates, drive the wrapping wire hook 18 hinged with main shaft 15 lower ends that gyration occurs, now start wrapping wire, in the time that moment is greater than the setting value of torque spanner, wrapping wire hook 18 stops operating.In the time of screw mandrel 3 stop motion, now revesal finishes, and whole process of binding completes, and after colligation completes, the suitable certain angle that rotates backward, makes wrapping wire hook 18 separate with " 7 " shape metal binding wire, has so just completed a tied silk and has circulated.
Obviously, all embodiment of foregoing description are a part of embodiment of the present utility model, instead of whole embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the utility model protection.
In sum, the utility model has shortened the engineering time, has improved colligation quality, reduced energy consumption and has reduced use cost.

Claims (7)

1. a reinforcing bar binding machine, comprises casing (1), is arranged on the Tui Si mechanism outside casing (1) inner chamber, is arranged on wire feeder and take-up mechanism in casing (1) inner chamber; It is characterized in that:
The middle part of described casing (1) has kink, and this kink makes the inner chamber of casing (1) be divided into upper and lower two chambeies, and the bore of epicoele is greater than the bore of cavity of resorption;
Described Tui Si mechanism comprises again the pedestal I (2) being fixed in casing (1) top exterior walls, through the screw mandrel (3) that stretches into casing (1) inner chamber after pedestal I (2), on screw mandrel (3), be set with helical spring (4), the top of this helical spring (4) is fixed on screw mandrel (3) top, and the bottom of helical spring (4) is tight against in pedestal I (2); The bottom of described screw mandrel (3) is fixed with tied silk head (5), the bottom of casing (1) has the arc flexing head (6) that makes metal binding wire bending, and this flexing head (6) is positioned under tied silk head (5); Be provided with gathering sill (7) in a side of flexing head (6);
Described wire feeder comprises again the wire feed plate (8) that is arranged at casing (1) kink place, in this wire feed plate (8), wire feed spring (9) is installed; Described wire feed plate (8) has kink, " 7 " shape metal binding wire that the lower end of wire feed plate (8) will be enclosed on wire feed plate (8) holds up, and wire feed plate (8) discharging opening is positioned at tied silk head (5) below;
Described take-up mechanism comprises again bearing support I (10) and the bearing support II (11) of the left side wall that is fixed on casing (1) inner chamber epicoele, is fixed on the bearing support III (12) of the right side wall of casing (1) inner chamber epicoele, in bearing support I (10) and bearing support II (11), bearing is all installed, between described bearing support I (10) and bearing support II (11), be provided with the nut (13) engaging with screw mandrel (3), on nut (13), be fixed with the driving gear (14) with nut (13) unitary rotation, all spacing by sleeve between this nut (13) and bearing support I (10) and bearing support II (11), screw mandrel (3) is successively through the bearing in bearing support I (10), fixing with tied silk head (5) after bearing in nut (13) and bearing support II (11), in described bearing support III (12), by bearing, main shaft (15) is installed, the top of this main shaft (15) is provided with the driven gear (17) engaging with driving gear (14) by unilateral bearing (16), the bottom of main shaft (15) has two symmetrically arranged wrapping wire hooks (18), and this wrapping wire hook (18) is positioned at gathering sill (7) line outlet top, on described main shaft (15), be provided with moment regulating device (25), when use, set the wrapping wire moment of take-up mechanism by this moment regulating device (25),
On concordant casing (1) inner chamber of described wrapping wire hook (18), be fixed with colligation support portion (19).
2. reinforcing bar binding machine according to claim 1, is characterized in that: a side of described tied silk head (5) is provided with baffle plate (20), is provided with elastic sheet (21) on this baffle plate (20); The top of described baffle plate (20) is fixed on tied silk head (5).
3. reinforcing bar binding machine according to claim 1, it is characterized in that: the top of described screw mandrel (3) is fixed with crossbeam (22), on this crossbeam (22), be also fixed with brace summer (23), this brace summer (23) is positioned at screw mandrel (3) one sides; The bottom of described brace summer (23) is stretched in the inner chamber of casing (1) after passing the substrate II (24) being fixed on casing (1) outer wall, brace summer (23) stretches into a suit nut in bottom after the inner chamber of casing (1), carries out spacing by this nut to it.
4. reinforcing bar binding machine according to claim 1, is characterized in that: described tied silk head (5) is fixed on the spindle nose side of screw mandrel (3) bottom.
5. reinforcing bar binding machine according to claim 1, is characterized in that: described wrapping wire hook (18) is arranged on main shaft (15) bottom by hinge.
6. reinforcing bar binding machine according to claim 1, it is characterized in that: described moment regulating device (25) comprises again upper cover plate (26) and lower cover (27), between upper cover plate (26) and lower cover (27), be bolted and in the inner chamber that is integrated rear formation, be provided with pressing plate (30);
Described main shaft (15) is divided into independently goes up axle (28) and lower shaft (29), the top of this lower shaft (29) is fixed on lower cover (27) bottom outer wall, the bottom of upper axle (28) and pressing plate (30) are fixed as one, and between described pressing plate (30) and lower cover (27) bottom interior wall, are provided with ball (31);
It is upper that described pressing plate (30) is pressed on ball (31) by the ball stud through upper cover plate (26) (32), on the spiro rod section of the ball stud (32) between pressing plate (30) and upper cover plate (26), is provided with compression spring (33).
7. reinforcing bar binding machine according to claim 6, is characterized in that: described ball (31) is arranged in the groove mating between pressing plate (30) and lower cover (27).
CN201420173569.3U 2014-04-11 2014-04-11 Reinforcing steel bar binding machine CN203867193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420173569.3U CN203867193U (en) 2014-04-11 2014-04-11 Reinforcing steel bar binding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420173569.3U CN203867193U (en) 2014-04-11 2014-04-11 Reinforcing steel bar binding machine

Publications (1)

Publication Number Publication Date
CN203867193U true CN203867193U (en) 2014-10-08

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CN201420173569.3U CN203867193U (en) 2014-04-11 2014-04-11 Reinforcing steel bar binding machine

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CN (1) CN203867193U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105908975A (en) * 2016-04-29 2016-08-31 上海应用技术学院 Blind operation area steel bar binding device and method
CN106522562A (en) * 2016-12-05 2017-03-22 何景洲 Bundler and shear wall reinforcing mesh structure construction method
CN111005570A (en) * 2018-12-21 2020-04-14 中国二十冶集团有限公司 Steel bar binding tool for construction site and use method thereof
CN111287466A (en) * 2020-03-19 2020-06-16 郑州梦铭机械科技有限公司 Efficient binding handheld device for construction steel bars

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105908975A (en) * 2016-04-29 2016-08-31 上海应用技术学院 Blind operation area steel bar binding device and method
CN106522562A (en) * 2016-12-05 2017-03-22 何景洲 Bundler and shear wall reinforcing mesh structure construction method
CN111005570A (en) * 2018-12-21 2020-04-14 中国二十冶集团有限公司 Steel bar binding tool for construction site and use method thereof
CN111287466A (en) * 2020-03-19 2020-06-16 郑州梦铭机械科技有限公司 Efficient binding handheld device for construction steel bars

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141008

Termination date: 20150411