CN106964972A - A kind of electronic Screw driving machine of easily controllable tightness - Google Patents
A kind of electronic Screw driving machine of easily controllable tightness Download PDFInfo
- Publication number
- CN106964972A CN106964972A CN201710201326.4A CN201710201326A CN106964972A CN 106964972 A CN106964972 A CN 106964972A CN 201710201326 A CN201710201326 A CN 201710201326A CN 106964972 A CN106964972 A CN 106964972A
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- China
- Prior art keywords
- fix bar
- chute
- fast
- rotating shaft
- driving wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241001125879 Gobio Species 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The invention discloses a kind of electronic Screw driving machine of easily controllable tightness, including fast opening-closing clamp and fast folding fixed cover, fast opening-closing clamp is installed on fast folding fixed cover, the side wall of fast folding fixed cover is provided with the first fix bar and the second fix bar, the axial direction of first fix bar and the second fix bar is each perpendicular to the axially vertical of fast folding fixed cover, also include rotating shaft, the rotating shaft is fixed in the first fix bar and the second fix bar by bearing block, and the axial direction of rotating shaft and fast opening-closing clamp is axially in parallel；Rotating shaft is provided with driving wheel, and the circumferential outer rim of driving wheel is smooth and provided with a double wedge, and the axial one end of fast opening-closing clamp is provided with the driven pulley being adapted with the driving wheel；The joint being connected with electric wrench is provided with rotating shaft close to the end of driving wheel.By using interval drive the power source that is worked as Screw driving machine of transmission, it is easy to which rationally two rebar junctions of control tighten degree, can prevent rebar junction over-tightened from causing damage.
Description
Technical field
The present invention relates to a kind of stubborn silk instrument, and in particular to a kind of electronic Screw driving machine of easily controllable tightness.
Background technology
In present science of bridge building, house construction engineering, it is required for lengthening bar connecting to required size, particularly bridge pier
Steel cage make, connection workload it is big, it is desirable to have larger human input.The method of reinforcing bar, one are lengthened with threaded connection at present
As be by hand twist, its inefficiency, labor strength is big；Also use electronic Screw driving machine, patent CN204262716U bulletins
A kind of electronic Screw driving machine, is to drive Screw driving machine to rotate using motor, the degree tightened to reinforcing bar is difficult to control, and is easily tightened
Excessively or tighten the problems such as degree is not enough.
The content of the invention
The technical problems to be solved by the invention are existing electronic Screw driving machines, and the degree of tightening to rebar junction is difficult
A kind of control, it is therefore intended that electronic Screw driving machine of easily controllable tightness of offer, transmission is driven as stubborn by using interval
The power source of silk machine work, it is easy to which rationally two rebar junctions of control tighten degree, can prevent rebar junction from tightening
Degree causes to damage.
The present invention is achieved through the following technical solutions：
A kind of electronic Screw driving machine of easily controllable tightness, including fast opening-closing clamp and fast folding fixed cover, it is described fast
Opening-closing clamp is installed on fast folding fixed cover, and the side wall of the fast folding fixed cover is fixed provided with the first fix bar and second
Bar, the axial direction of first fix bar and the second fix bar is each perpendicular to the axially vertical of fast folding fixed cover, in addition to
Rotating shaft, the rotating shaft is fixed in the first fix bar and the second fix bar by bearing block, and the axial direction of rotating shaft and fast flange splint
What is had is axially in parallel；Rotating shaft is provided with driving wheel, and the circumferential outer rim of the driving wheel is smooth and provided with a double wedge, described to open soon
The axial one end of co-clip tool is provided with the driven pulley being adapted with the driving wheel；In the rotating shaft close to driving wheel end be provided with
The joint of electric wrench connection.
The first fix bar and the second fix bar of the present invention mainly plays a part of fixed and supports rotating shaft；During use,
Can be connected on using electric wrench joint provide power source, by electric wrench drive driving wheel rotate so that drive successively from
Driving wheel and fast opening-closing clamp are rotated, and realize the function of twisting silk；Because driving wheel outer rim is smooth, and a double wedge is provided only with, actively
The smooth outer rim of wheel coordinates with the arcwall face of driven pulley double wedge to be contacted, a double wedge of driving wheel and some concave tooth phases of driven pulley
Engage and rotary action power is transmitted to driven pulley, therefore, under the drive of electric wrench, driving wheel is rotated one week, driven pulley material
The angle between two adjacent concave tooth is rotated, with good cushioning effect, transmission is driven as stubborn by using this interval
The power source of silk machine work, it is easy to which rationally two rebar junctions of control tighten degree, can prevent rebar junction from tightening
Degree causes to damage.
Preferably, described open soon is fixed with spacing ring with the end of fixture, and the driven pulley passes through gap and coordinates socket
Offseted in the end of fast opening-closing clamp with the spacing ring；On the driven pulley and towards being convexly equipped with ear on the end face of spacing ring
Axle, the gudgeon is provided with through hole, the spacing ring and is provided with what is be adapted with the gudgeon towards the end face of driven pulley
Stopper slot, and the side wall of spacing ring is provided with screwed hole；In the gudgeon insertion stopper slot, screwed hole is screwed in by bolt successively
Driven pulley is fixed on spacing ring with the through hole on gudgeon.
By using mechanisms such as gudgeon, stopper slot and bolts, realize that driven pulley and fast opening-closing clamp are detachably connected.For
The driven pulley that the number of teeth is more or the number of teeth is less can be selected according to actual use situation, two rebar junctions are tightened to realize
The regulation and control of degree.
Preferably, the bearing block is along the position in first fix bar and the second fix bar axial direction
Adjust.
Due to selecting the driven pulley of the different numbers of teeth, then the distance between driving wheel and driven pulley may occur to change accordingly
Become, by being set to bearing block along the axial movable mobile link of the first fix bar and the second fix bar, to be then easy to user to adjust
The distance between whole driving wheel and driven pulley.
Preferably, chute is offered on the side wall of first fix bar and the second fix bar in axial direction, it is described
Chute ecto-entad includes the first chute and the second chute successively, and the opening bore of first chute is less than opening for the second chute
Mouth bore；The fixed via, the first chute and the second chute of bearing block are sequentially passed through by screw rod, the screw rod drives bearing block
Along sliding axially for the first fix bar and the second fix bar, the end that the screw rod is located in the second chute is provided with positive stop,
The other end of the screw rod is fixed by nut.
When user needs to adjust position of the bearing block in the first fix bar and the second fix bar, first rotation loosens spiral shell
Mother, because the diameter of positive stop is more than bore, the slip in the second chute of bolt and the first chute, can prevent bearing block whole
Body drops fix bar；After loose nut, along the first chute and the second chute direction sliding screw, so as to drive bearing block along
One fix bar and the second fix bar slide axially, to close to the movement of fast folding fixed cover direction or to away from fast folding fixed cover side
To movement；After position of the bearing block in the first fix bar and the second fix bar is adjusted, then rotate and tighten nut, by bearing
Seat is fixed.
Preferably, in addition to the joint rocking handle being adapted.
Because electric wrench is also to drive backspin to change a job works in motor, especially two reinforcing bar joints in nearly screwing
State or do not need motor drive can screw engagement in the case of, still suffer from and screwed when continuing to screw by electric wrench
The hidden danger of degree, by setting up the rocking handle being adapted with joint, user can be by controlling to screw degree manually.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of electronic Screw driving machine of easily controllable tightness of the present invention, during use, can be connect using electric wrench
Power source is provided in joint, drives driving wheel to rotate by electric wrench, so as to drive driven pulley and fast opening-closing clamp successively
Rotate, realize the function of twisting silk；Because driving wheel outer rim is smooth, and be provided only with a double wedge, the smooth outer rim of driving wheel with from
The arcwall face of driving wheel double wedge coordinates contact, and a double wedge of driving wheel is meshed with some concave tooth of driven pulley and by rotary action
Power is transmitted to driven pulley, therefore, under the drive of electric wrench, and driving wheel is rotated one week, and driven pulley material rotates two adjacent concave tooth
Between angle, with good cushioning effect, the power source that transmission works as Screw driving machine is driven by using this interval,
Be easy to reasonable two rebar junctions of control tightens degree, can prevent rebar junction over-tightened from causing damage；
2nd, a kind of electronic Screw driving machine of easily controllable tightness of the present invention, by using gudgeon, stopper slot and bolt etc.
Mechanism, realizes that driven pulley and fast opening-closing clamp are detachably connected.For can according to actual use situation selection the number of teeth it is more or
The less driven pulley of the number of teeth, to realize the regulation and control that two rebar junctions are tightened with degree；
3rd, a kind of electronic Screw driving machine of easily controllable tightness of the present invention, due to selecting the driven pulley of the different numbers of teeth, then
Corresponding change may occur for the distance between driving wheel and driven pulley, by the way that bearing block is set to along the first fix bar and
The axial movable mobile link of second fix bar, then be easy to user to adjust the distance between driving wheel and driven pulley.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is top view cross section structural representation of the present invention；
Fig. 2 is backsight structural representation of the present invention；
Fig. 3 is the first fix bar of the invention and the second fix bar and bearing block attachment structure schematic diagram；
Fig. 4 is rocking handle structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing：The fast opening-closing clamps of 1-, the fast folding fixed covers of 2-, 3- first is fixed
Bar, the fix bars of 4- second, 5- rotating shafts, 6- bearing blocks, 7- driving wheels, 71- double wedges, 8- driven pulleys, 81- arcwall faces, 82- concave tooth,
9- joints, 10- spacing rings, 11- gudgeons, 12- bolts, the chutes of 13- first, the chutes of 14- second, 15- screw rods, 16- positive stops,
17- nuts, 18- rocking handles.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, a kind of electronic Screw driving machine of easily controllable tightness of the present invention, including fast opening-closing clamp 1 and fast
Folding fixed cover 2, fast opening-closing clamp 1 is installed on fast folding fixed cover 2.In a movable side wall of fast folding fixed cover 2
It is welded with the first fix bar 3 and the second fix bar 4, the axial direction of the first fix bar 1 and the second fix bar 2 is each perpendicular to open soon
Close the axially vertical of fixed cover 2.Also include rotating shaft 5, it is solid that the rotating shaft 5 is fixed on the first fix bar 3 and second by bearing block 6
In fixed pole 4, and the axial direction of rotating shaft 5 and fast opening-closing clamp 1 is axially in parallel.Rotating shaft 5 is provided with driving wheel 7, the circumference of driving wheel 7
Outer rim is smooth and provided with a double wedge 71, and fast axial one end of opening-closing clamp 1 is provided with the driven pulley 8 being adapted with the driving wheel 7,
The arcwall face 81 of the double wedge of driven pulley 8 is fitted with the smooth outer rim with driving wheel 7, and the concave tooth 82 of driven pulley 8 is convex with driven pulley 7
Tooth 71 is meshed.The joint 9 being connected with electric wrench of the prior art is provided with rotating shaft 5 close to the end of driving wheel 7.
Embodiment 2
Further improved on the basis of embodiment 1, electronic the invention provides a kind of easily controllable tightness twists
Silk machine, the integrated projection restraining position ring block 10 in end opened soon with fixture 1, driven pulley 8 coordinates to be socketed in by gap to be opened soon
The end of co-clip tool 1 offsets with the spacing ring 10；On driven pulley 8 and towards being convexly equipped with two gudgeons on the end face of spacing ring 10
11, it is equipped with gudgeon 11 on a through hole, spacing ring 10 and is provided with and the phase of gudgeon 11 towards the end face of driven pulley (8)
The stopper slot of adaptation, and the side wall of spacing ring 10 is provided with screwed hole.In the insertion stopper slot of gudgeon 11, revolved successively by bolt 12
Driven pulley 8 is fixed on spacing ring 10 by the through hole entered on screwed hole and gudgeon 11.
Offer chute on the side wall of the fix bar 4 of first fix bar 3 and second in axial direction, the chute by
Include the first chute 13 and the second chute 14 successively outside to inside.The opening bore of first chute 13 is less than the opening of the second chute 14
Bore；The fixed via, the first chute 13 and the second chute 14 of bearing block 6, the band of screw rod 15 are sequentially passed through by screw rod 15
Moving axis bearing 6 slides axially along the first fix bar 13 and the second fix bar 14.Screw rod 15 is located at the end in the second chute 14
Provided with positive stop 16, the diameter of block 16 is more than the diameter of screw rod 15 and the opening bore of the first chute 13, screw rod 15 it is another
One end is fixed by nut 17.
Embodiment 3
Further improved on the basis of embodiment 1, electronic the invention provides a kind of easily controllable tightness twists
Silk machine, it also includes the rocking handle 18 being adapted with the joint 9, and the interface of rocking arm 18 is adapted with joint 9.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. a kind of electronic Screw driving machine of easily controllable tightness, including fast opening-closing clamp (1) and fast folding fixed cover (2), institute
State fast opening-closing clamp (1) to be installed on fast folding fixed cover (2), it is characterised in that on the side wall of the fast folding fixed cover (2)
Provided with the first fix bar (3) and the second fix bar (4), the axial direction of first fix bar (1) and the second fix bar (2) is equal
Perpendicular to the axially vertical of fast folding fixed cover (2), in addition to rotating shaft (5), the rotating shaft (5) is fixed on by bearing block (6)
In first fix bar (3) and the second fix bar (4), and axial direction and the fast opening-closing clamp (1) of rotating shaft (5) is axially in parallel；Rotating shaft
(5) driving wheel (7) is provided with, the circumferential outer rim of the driving wheel (7) is smooth and provided with a double wedge (71), the fast flange splint
The axial one end of tool (1) is provided with the driven pulley (8) being adapted with the driving wheel (7)；Close to driving wheel (7) on the rotating shaft (5)
End be provided with the joint (9) that is connected with electric wrench.
2. the electronic Screw driving machine of a kind of easily controllable tightness according to claim 1, it is characterised in that described to open soon
Spacing ring (10) is fixed with the end of fixture (1), the driven pulley (8) is coordinated by gap is socketed in fast opening-closing clamp
(1) end offsets with the spacing ring (10)；On the driven pulley (8) and towards being convexly equipped with ear on the end face of spacing ring (10)
Axle (11), the gudgeon (11) is provided with through hole, the spacing ring (10) and is provided with and institute towards the end face of driven pulley (8)
The stopper slot that gudgeon (11) is adapted is stated, and the side wall of spacing ring (10) is provided with screwed hole；Gudgeon (11) insertion is spacing
In groove, driven pulley (8) is fixed on spacing ring (10) by the through hole screwed in successively on screwed hole and gudgeon (11) by bolt (12)
On.
3. a kind of electronic Screw driving machine of easily controllable tightness according to claim 2, it is characterised in that the bearing
Seat (6) is adjustable along the position on first fix bar (3) and the second fix bar (4) axial direction.
4. the electronic Screw driving machine of a kind of easily controllable tightness according to claim 3, it is characterised in that described first
Chute is offered on the side wall of fix bar (3) and the second fix bar (4) in axial direction, the chute ecto-entad is wrapped successively
The first chute (13) and the second chute (14) are included, the opening bore of first chute (13) is less than the opening of the second chute (14)
Bore；The fixed via of bearing block (6), the first chute (13) and the second chute (14) are sequentially passed through by screw rod (15), it is described
Screw rod (15) drives bearing block (6) sliding axially along the first fix bar (13) and the second fix bar (14), the screw rod (15)
End in the second chute (14) is provided with positive stop (16), and the other end of the screw rod (15) is solid by nut (17)
It is fixed.
5. a kind of electronic Screw driving machine of easily controllable tightness according to claim 1, it is characterised in that also including with
The rocking handle (18) that the joint (9) is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201326.4A CN106964972B (en) | 2017-03-30 | 2017-03-30 | A kind of electronic Screw driving machine of easily controllable tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201326.4A CN106964972B (en) | 2017-03-30 | 2017-03-30 | A kind of electronic Screw driving machine of easily controllable tightness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964972A true CN106964972A (en) | 2017-07-21 |
| CN106964972B CN106964972B (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710201326.4A Active CN106964972B (en) | 2017-03-30 | 2017-03-30 | A kind of electronic Screw driving machine of easily controllable tightness |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316368Y (en) * | 1997-12-10 | 1999-04-28 | 许峻诚 | Screwing device for jointing of reinforcing bar |
| JPH11315618A (en) * | 1998-05-04 | 1999-11-16 | Kawanago Seisakusho:Kk | Reinforcing bar crossing binding tool |
| CN104084923A (en) * | 2014-07-08 | 2014-10-08 | 河北科技大学 | Sleeve electric wrench for rebar threaded connection |
| KR101554723B1 (en) * | 2015-01-23 | 2015-09-21 | 양현민 | one-touch steel reinforcing bar coupler for concrete construction |
| CN106401075A (en) * | 2016-11-30 | 2017-02-15 | 长沙理工大学 | Prestressed rib connecting and tensioning device and method |
| CN206717398U (en) * | 2017-03-30 | 2017-12-08 | 泸州市金松机械设备制造有限公司 | A kind of safety-type automatic Screw driving machine |
-
2017
- 2017-03-30 CN CN201710201326.4A patent/CN106964972B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316368Y (en) * | 1997-12-10 | 1999-04-28 | 许峻诚 | Screwing device for jointing of reinforcing bar |
| JPH11315618A (en) * | 1998-05-04 | 1999-11-16 | Kawanago Seisakusho:Kk | Reinforcing bar crossing binding tool |
| CN104084923A (en) * | 2014-07-08 | 2014-10-08 | 河北科技大学 | Sleeve electric wrench for rebar threaded connection |
| KR101554723B1 (en) * | 2015-01-23 | 2015-09-21 | 양현민 | one-touch steel reinforcing bar coupler for concrete construction |
| CN106401075A (en) * | 2016-11-30 | 2017-02-15 | 长沙理工大学 | Prestressed rib connecting and tensioning device and method |
| CN206717398U (en) * | 2017-03-30 | 2017-12-08 | 泸州市金松机械设备制造有限公司 | A kind of safety-type automatic Screw driving machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106964972B (en) | 2019-06-07 |
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Effective date of registration: 20190530 Address after: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee after: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Address before: 646000 No. 17, Section 5 Jiugu Avenue, Luzhou High-tech Zone, Luzhou City, Sichuan Province Patentee before: LUZHOU JINSONG MECHANICAL EQUIPMENT MANUFACTURING CO.,LTD. |
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Effective date of registration: 20240226 Address after: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Country or region after: China Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Country or region before: China |