CN104533096A - Steel bar connecting machine - Google Patents

Steel bar connecting machine Download PDF

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Publication number
CN104533096A
CN104533096A CN201410802573.6A CN201410802573A CN104533096A CN 104533096 A CN104533096 A CN 104533096A CN 201410802573 A CN201410802573 A CN 201410802573A CN 104533096 A CN104533096 A CN 104533096A
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CN
China
Prior art keywords
steel bar
bar connecting
connecting machine
clamping
clamp
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Granted
Application number
CN201410802573.6A
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Chinese (zh)
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CN104533096B (en
Inventor
谭斌
鲁雪华
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Hebei blue fort residence Industrial Co., Ltd.
Original Assignee
FENGDU LEILONG METAL COMPONENT Co Ltd
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Application filed by FENGDU LEILONG METAL COMPONENT Co Ltd filed Critical FENGDU LEILONG METAL COMPONENT Co Ltd
Priority to CN201410802573.6A priority Critical patent/CN104533096B/en
Publication of CN104533096A publication Critical patent/CN104533096A/en
Application granted granted Critical
Publication of CN104533096B publication Critical patent/CN104533096B/en
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  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a steel bar connecting machine which comprises a machine frame body with a working platform. A positioning and clamping base which clamps steel bars at the fixed end and can axially slide is arranged on the working platform. A first bearing pedestal and a second bearing pedestal are arranged on the positioning and clamping base in the axis direction. A driven shaft is arranged between the two bearing pedestals in a connected mode. The driven shaft is provided with a through hole where steel bars at the rotating end can penetrate. The end, close to the positioning and clamping base, of the driven shaft is connected with a three-jaw chuck for clamping the steel bars at the rotating end. The other end of the driven shaft is connected with a driven wheel. The steel bar connecting machine further comprises a driving motor. The driving motor drives a driving wheel to rotate. The driving wheel drives the driven wheel to rotate. The steel bar connecting machine has the advantages that the steel bars and sleeves can be rapidly fastened, the labor intensity of workers can be lowered, and the working efficiency can be improved.

Description

A kind of steel bar connecting machine
Technical field
The present invention relates to a kind of steel bar connecting machine utilizing sleeve connection to get up two reinforcing bars.
Background technology
In building trade, traditional bar connecting has the mode such as overlap joint, welding, but no matter all can not meet from quality of connection, efficiency or operability the demand that builing industry develops rapidly.In the last few years, the female reinforcing steel bar connecting sleeve tube of tool is utilized to be widely applied in the mode of reinforcing bar of connecting, a kind of branch sleeve disclosed in patent CN201915561U, two reinforcing bars are tightened on the two ends of reinforcing steel bar connecting sleeve tube respectively, thus realize two reinforcing bar docking along its length.But in constructing at the scene at present, the connection of reinforcing bar and sleeve is all manually completed with spanner by workman, labour intensity is very large, and by the restriction of operating space, workman is after operation spanner twisting certain angle, the clamping of spanner to reinforcing bar must be unclamped, turn round an angle again, more again clamp reinforcing bar, so reciprocal twisted bar, reinforcing bar and sleeve are tightened the most at last, therefore waste time and energy, efficiency is extremely low, add the labour hour of workman, reduce efficiency, too increase labour cost.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of steel bar connecting machine, and reinforcing bar and sleeve can be tightened by this steel bar connecting machine efficiently, can reduce labor strength, increase work efficiency.
For achieving the above object, the invention provides a kind of steel bar connecting machine, comprise the Rack Body with working platform, described working platform is provided with grip end bar can locate clamping seats in axial sliding, the axis direction of described location clamping seats is also disposed with clutch shaft bearing seat and the second bearing support, driven shaft is connected with between described diaxon bearing, described driven shaft offers the through through hole in order to pass into turning end reinforcing bar, described driven shaft is being connected with the scroll chuck of clamping turning end reinforcing bar near clamping seats one end, location, this driven shaft other end is connected with a driven pulley, this steel bar connecting machine also comprises a drive motors, and described drive motors drives a driving wheel to rotate, and described driving wheel drives driven pulley to rotate.
Further, described Rack Body bottom is also provided with a liftable placement platform, described drive motors is arranged on this placement platform, the driving shaft of described drive motors is supported mutually by the 3rd bearing support that placement platform is arranged, described driving wheel is connected on described driving shaft, and described driving wheel and described driven pulley carry out transmission by belt.
Further, four supporting legs of described Rack Body are respectively arranged with gripper shoe, and described gripper shoe is provided with bolt, and by be arranged on above placement platform and top nut below placement platform and lower nut carry out fastening.
Further, the described driving wheel be connected with driving shaft comprises a frictional disk, and described frictional disk and a brake disc match, and described brake disc is by spring top clamping sheathed on driving shaft, and described spring, by a positioning tube clamping, described positioning tube is provided with handle.
Further, described location clamping seats comprises four back-up blocks being rectangle layout, all connected by a sliding bar at every two back-up blocks of Rack Body axis direction, described sliding bar is all arranged with sliding sleeve, described sliding sleeve is provided with clamping platform, described clamping platform is fixedly installed first to move clamp and second and move clamp, two are moved between clamp and are connected by screw rod, described screw rod is provided with the screw flight that two sections of rotation directions are contrary, described screw flight makes first to move clamp and second and moves clamp move toward one another, it is spacing that described screw rod end is fixed to clamp block by one.
Further, described working platform is also provided with a cursor that radian can be become to rotate, in the middle part of described cursor, direction is upwards provided with runner wall, and described cursor is positioned at below clamping platform, is provided with the projection coordinated with runner wall below described clamping platform.
Further, described Rack Body is also provided with castor.
Further, described first moves clamp and second moves nock clamp being provided with spacer bars, is provided with fastening teeth in described nock.
Further, described steel bar connecting machine also comprises the brace table of a support rotating end bar.
Further, described screw rod end is provided with the double handle being convenient to regulate.
The invention has the beneficial effects as follows: reinforcing bar and sleeve can be tightened by steel bar connecting machine of the present invention efficiently, can reduce labor strength, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention;
Fig. 2 is the enlarged diagram of part A in Fig. 1;
Fig. 3 is front view of the present invention;
Fig. 4 is the stereogram in another direction of the present invention;
Fig. 5 is the part sectioned view of location clamping seats;
Fig. 6 is the first structural representation moving that clamp and second moves clamp;
Fig. 7 is the enlarged diagram of part B in Fig. 1;
Fig. 8 is the steel bar connecting machine being provided with tooth case.
Wherein: 1, working platform; 2, placement platform; 3, clamping seats is located; 31, scroll chuck; 32, second clamp is moved; 33, back-up block; 34, sliding bar; 35, block is fixed to clamp; 36, first clamp is moved; 361, fastening teeth; 37, double handle; 38, cursor; 39, sleeve; 314, runner wall; 315, projection; 316, rotating dog; 4, drive motors; 5, brace table; 6, turning end reinforcing bar; 7, fixed end reinforcing bar 8, second bearing support; 9, clutch shaft bearing seat; 10, positioning tube; 11, driving shaft; 12, spring; 13, castor; 14, top nut; 15, lower nut; 16, bolt; 17, the 3rd bearing support; 18, driving wheel; 19, driven pulley; 20, brake disc; 21, frictional disk; 22, tooth case.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
A kind of steel bar connecting machine as shown in Fig. 1 to Fig. 8, comprise the Rack Body with working platform 1, described working platform 1 is provided with grip end bar 7 can locate clamping seats 3 in axial sliding, the axis direction of described location clamping seats 3 is also disposed with clutch shaft bearing seat 9 and the second bearing support 8, driven shaft is connected with between described diaxon bearing, described driven shaft offers the through through hole in order to pass into turning end reinforcing bar 6, described driven shaft is being connected with the scroll chuck 31 of clamping turning end reinforcing bar 6 near clamping seats 3 one end, location, this driven shaft other end is connected with a driven pulley 19, this steel bar connecting machine also comprises a drive motors 4, and described drive motors 4 drives a driving wheel 18 to rotate, and described driving wheel 18 drives driven pulley 19 to rotate.
The present invention when in use detailed process is as follows: be first clamped on the clamping seats 3 of location by fixed end reinforcing bar 7 location, then sleeve 39 is screwed at fixed end reinforcing bar 7 (in sleeve 39, and steel-bar arrangement is equipped with screw thread) on, the through hole that driven shaft put into by turning end reinforcing bar 6 is passed, and go deep into sleeve 39 openend, then scroll chuck 31 is used to clamp turning end reinforcing bar 6, start drive motors 4, drive motors 4 drives driving wheel 18 and driven pulley 19 to rotate, and drive the scroll chuck 31 on driven shaft to rotate, now because location clamping seats 3 can slide axially, so two sections of reinforcing bars will be threaded onto among sleeve 39, certainly, driving wheel 18 drives driven pulley 19 to rotate can adopt various ways, as gear drive, chain drive, belt transmission etc., all can reach corresponding object, driving wheel 18 and described driven pulley 19 carry out transmission by belt in the present invention, the steady noiselessness of belt transmission, when load is excessive, belt skids on wheel, thus other damage parts can be prevented, play safeguard protection effect, and belt transmission structure is simply easy to manufacture, easy to installation and maintenance, cost is lower.
Further, described Rack Body bottom is also provided with a liftable placement platform 2, described drive motors 4 is arranged on this placement platform 2, the three bearing support 17 phase supporting of driving shaft 11 by placement platform 2 is arranged of described drive motors 4, described driving wheel 18 is connected on described driving shaft 11.Placement platform 2 is set to liftable pattern, after belt long-play, when occurring loosening, placement platform 2 can be reduced, make belt tensioning again, the belt more renewed can be avoided, reduce cost.Drive motors 4 and the 3rd bearing support 17 are all arranged on placement platform 2, effectively decrease the floor space of this steel bar connecting machine, meanwhile, after completing assembling, Rack Body surrounding arranges cover plate and is sealed by steel bar connecting machine, can prevent dust from entering, increase its application life, simultaneously safer, certainly, drive motors 4 is not limited to this installation form, can be also split-type structural with Rack Body.
Further, four supporting legs of described Rack Body are respectively arranged with gripper shoe, described gripper shoe are provided with bolt 16, and by be arranged on above placement platform 2 and top nut 14 below placement platform 2 and lower nut 15 carry out fastening.Concrete, realize by this kind of mode the lifting preventing platform, structure is simple, easy to operate.
Further, the described driving wheel 18 be connected with driving shaft 11 comprises a frictional disk 21, described frictional disk 21 and a brake disc 20 match, described brake disc 20 is held out against by spring 12 sheathed on driving shaft 11, described spring 12, by positioning tube 10 clamping, described positioning tube 10 is provided with handle.As shown in Figure 3, driving shaft 11 drives brake disc 20 to rotate (driving shaft 11 is connected by key with brake disc 20) when spring 12 holds out against by positioning tube 10 time, spring 12 will compress brake disc 20, and the frictional disk 21 moment of friction passed on driving wheel 18, driving wheel 18 is rotated, the size that spring 12 holds out against the power of brake disc 20 is jumped into according to the size of load, load is larger, pressure is larger, when load acquires a certain degree, drive driving wheel 18 dallies by brake disc 20, and belt skids automatically, ensure that safety.
Further, described location clamping seats 3 comprises four back-up blocks 33 being rectangle layout, all connected by a sliding bar 34 at every two back-up blocks 33 of Rack Body axis direction, described sliding bar 34 is all arranged with sliding sleeve, described sliding sleeve is provided with clamping platform, described clamping platform is fixedly installed first to move clamp 36 and second and move clamp 32, two are moved between clamp and are connected by screw rod, described screw rod is provided with the screw flight that two sections of rotation directions are contrary, described screw flight makes first to move clamp 36 and second and moves clamp 32 move toward one another, it is spacing that described screw rod end is fixed to clamp block 35 by one.Because location clamping seats 3 can slide axially, concrete structure as shown in Figure 2 and Figure 5, realize locating sliding axially of clamping seats 3 by sliding sleeve and sliding bar 34, simultaneously first move clamp 36 and second and move clamp 32, two are moved between clamp and are connected by screw rod, described screw rod is provided with the screw flight that two sections of rotation directions are contrary, certain first moves clamp 36 and second moves in clamp 32 internal thread be provided with screw thread coupling, it is spacing that described screw rod end is fixed to clamp block 35 by one, that is, when rotating screw bolt time, due to first move clamp 36 and second move clamp 32 will to movement, this method can be good at clamping for the reinforcing bar of all kinds of diameter.
Further, described working platform 1 is also provided with a cursor 38 that radian can be become to rotate, in the middle part of described cursor 38, direction is upwards provided with runner wall 314, and described cursor 38 is positioned at below clamping platform, is provided with the projection 315 coordinated with runner wall 314 below described clamping platform.As shown in Figure 5, when cursor 38 rotates around rotating dog 316 time, runner wall 314 contacts with projection 315, is moved by drive clamping platform, makes the operation when connection two sections of reinforcing bars more efficient and convenient.
Further, described Rack Body is also provided with castor 13.That is, by movement and the transport of castor 13 this steel bar connecting machine more convenient.
Further, described first moves clamp 36 and second moves nock clamp 32 being provided with spacer bars, is provided with fastening teeth 361 in described nock.In order to the better effects if of the end bar that makes to be fixedly clamped, not easily produce slip, so move clamp 36 and second first to move nock clamp 32 being provided with spacer bars, and in nock, be provided with fastening teeth 361.
Further, described steel bar connecting machine also comprises the brace table 5 of a support rotating end bar.In practical operation, turning end reinforcing bar is very long sometimes, if do not supported, will produce adverse influence, so also comprise the brace table 5 of a support rotating end bar, can, by turning end reinforcing bar, prevent it sagging to the operation of machine.
Best, described screw rod end is provided with the double handle 37 being convenient to regulate.Moving for the ease of regulating first the movement that clamp 36 and second moves clamp 32, being provided with the double handle 37 being convenient to regulate at bar end.
Certainly, in order to the scope of application of this steel bar connecting machine can be made, as shown in Figure 8, described drive motors is connected with a tooth case 22, is convenient to the speed regulating drive motors 4.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technician in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.

Claims (10)

1. a steel bar connecting machine, it is characterized in that, comprise the Rack Body with working platform, described working platform is provided with grip end bar can locate clamping seats in axial sliding, the axis direction of described location clamping seats is also disposed with clutch shaft bearing seat and the second bearing support, driven shaft is connected with between described diaxon bearing, described driven shaft offers the through through hole in order to pass into turning end reinforcing bar, described driven shaft is being connected with the scroll chuck of clamping turning end reinforcing bar near clamping seats one end, location, this driven shaft other end is connected with a driven pulley, this steel bar connecting machine also comprises a drive motors, and described drive motors drives a driving wheel to rotate, and described driving wheel drives driven pulley to rotate.
2. steel bar connecting machine according to claim 1, it is characterized in that, described Rack Body bottom is also provided with a liftable placement platform, described drive motors is arranged on this placement platform, the driving shaft of described drive motors is supported mutually by the 3rd bearing support that placement platform is arranged, described driving wheel is connected on described driving shaft, and described driving wheel and described driven pulley carry out transmission by belt.
3. steel bar connecting machine according to claim 2, it is characterized in that, four supporting legs of described Rack Body are respectively arranged with gripper shoe, and described gripper shoe is provided with bolt, and by be arranged on above placement platform and two nuts below placement platform carry out fastening.
4. steel bar connecting machine according to claim 2, it is characterized in that, the described driving wheel be connected with driving shaft comprises a frictional disk, described frictional disk and a brake disc match, described brake disc is by spring top clamping sheathed on driving shaft, described spring, by a positioning tube clamping, described positioning tube is provided with handle.
5. steel bar connecting machine according to claim 2, it is characterized in that, described location clamping seats comprises four back-up blocks being rectangle layout, all connected by a sliding bar at every two back-up blocks of Rack Body axis direction, described sliding bar is all arranged with sliding sleeve, described sliding sleeve is provided with clamping platform, described clamping platform is fixedly installed first to move clamp and second and move clamp, two are moved between clamp and are connected by screw rod, described screw rod is provided with the screw flight that two sections of rotation directions are contrary, described screw flight makes first to move clamp and second and moves clamp move toward one another, it is spacing that described screw rod end is fixed to clamp block by one.
6. steel bar connecting machine according to claim 5, it is characterized in that, described working platform is also provided with a cursor that radian can be become to rotate, in the middle part of described cursor, direction is upwards provided with runner wall, described cursor is positioned at below clamping platform, is provided with the projection coordinated with runner wall below described clamping platform.
7. steel bar connecting machine according to claim 2, is characterized in that, described Rack Body is also provided with castor.
8. steel bar connecting machine according to claim 2, is characterized in that, described first moves clamp and second moves nock clamp being provided with spacer bars, is provided with fastening teeth in described nock.
9. steel bar connecting machine according to claim 2, is characterized in that, described steel bar connecting machine also comprises the brace table of a support rotating end bar.
10. steel bar connecting machine according to claim 2, is characterized in that, described screw rod end is provided with the double handle being convenient to regulate.
CN201410802573.6A 2014-12-22 2014-12-22 Steel bar connecting machine Active CN104533096B (en)

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Application Number Priority Date Filing Date Title
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CN104533096B CN104533096B (en) 2017-02-22

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105113800A (en) * 2015-08-20 2015-12-02 张建林 Assembling tool for connecting reinforcing steel bar and swivel nut
CN106545169A (en) * 2017-01-19 2017-03-29 中建海峡建设发展有限公司 A kind of rebar fixing device
CN107088747A (en) * 2017-06-27 2017-08-25 鲁泽良 A kind of reinforced bar straight thread sleeve connects machine automatically
CN108435990A (en) * 2018-03-28 2018-08-24 庄平凡 A kind of building materials automatic spacing process equipment
CN108723266A (en) * 2018-06-29 2018-11-02 中民筑友有限公司 A kind of processing of spiral and sleeve install equipment
CN110065816A (en) * 2019-04-24 2019-07-30 河北科技大学 A kind of automatic feeding being connect for reinforcing bar with connector sleeve cold extrusion
CN110080536A (en) * 2019-05-29 2019-08-02 何艳 A kind of reinforcing bar rotation connection method based on straight screw sleeve connection
CN110886495A (en) * 2019-12-08 2020-03-17 中铁二局第一工程有限公司 Mechanical connecting device for steel bars and using method of mechanical connecting device
CN111364685A (en) * 2020-03-18 2020-07-03 中国一冶集团有限公司 Device for connecting steel bar sleeve and construction method
CN114961113A (en) * 2022-06-09 2022-08-30 广州天翔建设工程有限公司 Reinforcing structure and process for straight threaded joint of reinforcement cage based on sleeve girth welding

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85200227U (en) * 1985-04-01 1986-07-23 山东省自动化研究所 Hand-operated reinforcing bar-opposite jointing machine
CN2238338Y (en) * 1995-09-29 1996-10-23 贾泉荣 Reinforcing bar hydraulic connector
US20030116538A1 (en) * 2000-07-06 2003-06-26 Haruo Nonaka Reinforcement butt stud welding method and device therefor and repairing/expanding method for ferroconcrete structure
KR20060036167A (en) * 2004-10-25 2006-04-28 주덕성 Joint machine for steel connection unit
KR20060122168A (en) * 2005-05-25 2006-11-30 최원중 Coupling structure of steel reinforcement and method of the same
CN104047399A (en) * 2014-07-11 2014-09-17 鲁雪华 Steel bar connection device
CN204492203U (en) * 2014-12-22 2015-07-22 丰都县雷龙金属构件有限公司 A kind of steel bar connecting machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85200227U (en) * 1985-04-01 1986-07-23 山东省自动化研究所 Hand-operated reinforcing bar-opposite jointing machine
CN2238338Y (en) * 1995-09-29 1996-10-23 贾泉荣 Reinforcing bar hydraulic connector
US20030116538A1 (en) * 2000-07-06 2003-06-26 Haruo Nonaka Reinforcement butt stud welding method and device therefor and repairing/expanding method for ferroconcrete structure
KR20060036167A (en) * 2004-10-25 2006-04-28 주덕성 Joint machine for steel connection unit
KR20060122168A (en) * 2005-05-25 2006-11-30 최원중 Coupling structure of steel reinforcement and method of the same
CN104047399A (en) * 2014-07-11 2014-09-17 鲁雪华 Steel bar connection device
CN204492203U (en) * 2014-12-22 2015-07-22 丰都县雷龙金属构件有限公司 A kind of steel bar connecting machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105113800A (en) * 2015-08-20 2015-12-02 张建林 Assembling tool for connecting reinforcing steel bar and swivel nut
CN106545169A (en) * 2017-01-19 2017-03-29 中建海峡建设发展有限公司 A kind of rebar fixing device
CN107088747A (en) * 2017-06-27 2017-08-25 鲁泽良 A kind of reinforced bar straight thread sleeve connects machine automatically
CN108435990A (en) * 2018-03-28 2018-08-24 庄平凡 A kind of building materials automatic spacing process equipment
CN108723266A (en) * 2018-06-29 2018-11-02 中民筑友有限公司 A kind of processing of spiral and sleeve install equipment
CN110065816A (en) * 2019-04-24 2019-07-30 河北科技大学 A kind of automatic feeding being connect for reinforcing bar with connector sleeve cold extrusion
CN110080536A (en) * 2019-05-29 2019-08-02 何艳 A kind of reinforcing bar rotation connection method based on straight screw sleeve connection
CN110886495A (en) * 2019-12-08 2020-03-17 中铁二局第一工程有限公司 Mechanical connecting device for steel bars and using method of mechanical connecting device
CN111364685A (en) * 2020-03-18 2020-07-03 中国一冶集团有限公司 Device for connecting steel bar sleeve and construction method
CN111364685B (en) * 2020-03-18 2022-03-22 中国一冶集团有限公司 Device for connecting steel bar sleeve and construction method
CN114961113A (en) * 2022-06-09 2022-08-30 广州天翔建设工程有限公司 Reinforcing structure and process for straight threaded joint of reinforcement cage based on sleeve girth welding

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Address after: 266000 Industrial Park, No. nine East water road, Licang District, Shandong, Qingdao, China

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Patentee after: Hebei blue fort residence Industrial Co., Ltd.

Address before: 266000 Industrial Park, nine water East Road, Licang District, Qingdao, Shandong, China 320

Patentee before: Li Jianyao