CN107716800A - A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine - Google Patents
A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine Download PDFInfo
- Publication number
- CN107716800A CN107716800A CN201711127095.3A CN201711127095A CN107716800A CN 107716800 A CN107716800 A CN 107716800A CN 201711127095 A CN201711127095 A CN 201711127095A CN 107716800 A CN107716800 A CN 107716800A
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- China
- Prior art keywords
- main shaft
- passive part
- casing
- cut
- pressure head
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- Pending
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine, including main shaft, pressure head, gear, column Passive part, wedge, bearing, casing, spring, sliding block, pull bar, drive cylinder and cutting knife；Main shaft is supported on casing by two bearings, and main shaft one end is slidably connected pressure head, and the sliding block of fixed cutting tool is connected with below pressure head；Gear is rotated on main shaft by intermediate bearing and connection is engaged with the driving gear set in casing, gear one end dental inlay connection column Passive part；Column Passive part is flexibly connected the spline of main shaft, spring one end connection column Passive part, and the other end is close to be fixed on the spring base on main shaft；Wedge is fixedly mounted on the excircle of column Passive part, have at wedge outer inclined-plane from casing it is overhanging enter pull bar, the one end of pull bar outside casing is connected with drive cylinder.The present invention is simple in construction, regulation and repairs convenient, and cut-out reinforcing bar is accurate, the having stable behavior of separation or engagement and rapid, service life length.
Description
Technical field
The present invention relates to reinforcing bar automatic blanking machine equipment technical field, more particularly to a kind of cut-out of reinforcing bar automatic blanking machine
Transmission clutch device.
Background technology
Used in the cement prefab of the industries such as railroad sleeper, electric pole, pile tube, culvert pipe, prefabricated board and housing industrialization
The requirement of reinforcing bar error in length is all very strict, when error exceedes certain limit, will directly affect prefabricated component quality, makes bearing capacity
Reduce.The cut-out transmission clutch apparatus structure in reinforcing bar automatic blanking machine is complicated at present, and operation is not sufficiently stable, and cut-out reinforcing bar enters
Precision during row clutch is not high, it is necessary to further research and develop and optimize structure.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of simple in construction and stable performance reinforcing bar certainly
The cut-out transmission clutch device of dynamic blanking machine.
The technical scheme is that：A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine, including main shaft, pressure
Head, gear, column Passive part, wedge, bearing, casing, spring, sliding block, pull bar, drive cylinder and cutting knife；The main shaft passes through
Two bearings are supported on casing, and described main shaft one end is slidably connected pressure head, and the cunning of fixed cutting tool is connected with below the pressure head
Block；The main shaft is provided with intermediate bearing and spline, and the gear is rotated on main shaft by intermediate bearing, and with the biography in casing
The engagement connection of moving gear group, described gear one end dental inlay connection column Passive part；The column Passive part is flexibly connected spline, institute
Spring one end connection column Passive part is stated, the other end is close to be fixed on the spring base on main shaft；The wedge is fixedly mounted on post
On the excircle of shape Passive part, have at the wedge outer inclined-plane from casing it is overhanging enter pull bar, the pull bar outside casing one
End is connected with drive cylinder.
Further, be slidably connected one end of pressure head of the main shaft is eccentric structure；The pressure head is the axle with bearing holder (housing, cover)
Hold.
Further, the sliding block also makes sliding block be close to pressure head by extension spring drawing；Described extension spring one end connection sliding block,
The other end is fixed on casing.
Further, the end face that the gear is connected with column Passive part is multiple jagged jaw clutch teeth, institute
It is also the jagged jaw clutch tooth of corresponding number that column Passive part, which is stated, with the contact face of gear；The column Passive part
Can on the spline of main shaft axial slip.
Further, the pull bar is the pull bar of Collapsible structure.
Further, the pull bar front end is also equipped with a small bearing, for reducing the friction in pull bar motion process
Coefficient, ensure rotating accuracy.
The beneficial effects of the invention are as follows：The cut-out transmission clutch device of this reinforcing bar automatic blanking machine, simple in construction, regulation
Convenient with repairing, cut-out reinforcing bar is accurate, the having stable behavior of separation or engagement and rapid, service life length.
Brief description of the drawings
Fig. 1 is the structural representation of the cut-out transmission clutch device of reinforcing bar automatic blanking machine of the present invention.
Reference：Main shaft 1, pressure head 2, gear 3, column Passive part 4, wedge 5, bearing 6, casing 7, spring 8, spring base
9th, sliding block 10, extension spring 11, pull bar 12, small bearing 13, drive cylinder 14.
Embodiment
Below in conjunction with the implementation structure of the accompanying drawing description present invention.
As shown in figure 1, the cut-out transmission clutch device of reinforcing bar automatic blanking machine of the present invention, including main shaft 1, pressure head 2, tooth
Wheel 3, column Passive part 4, wedge 5, bearing 6, casing 7, spring 8, sliding block 10, pull bar 12, drive cylinder 14 and cutting knife；The master
Axle 1 is supported on casing 7 by two bearings 6, and described one end of main shaft 1 is slidably connected pressure head 2, and the lower section of pressure head 2 is connected with
The sliding block 10 of fixed cutting tool；The main shaft 1 is provided with intermediate bearing and spline, and the gear 3 is rotated in main shaft by intermediate bearing
On, and connection is engaged with the driving gear set in casing 7, one end dental inlay connection column Passive part 4 of gear 3；The column
Passive part 4 is flexibly connected spline, and the one end of spring 8 connection column Passive part 4, the other end is close to the bullet being fixed on main shaft 1
Spring abutment 9；The wedge 5 is fixedly mounted on the excircle of column Passive part 4, is had at the outer inclined-plane of wedge 5 overhanging from casing 7
The pull bar 12 entered, the one end of the pull bar 2 outside casing 7 are connected with drive cylinder 14.
Further, be slidably connected one end of pressure head 2 of the main shaft 1 is eccentric structure；The pressure head 2 is with bearing holder (housing, cover)
Bearing.
Further, the sliding block 10 also makes sliding block 10 be close to pressure head 2 by the drawing of extension spring 11；Described one end of extension spring 11
Connection sliding block 10, the other end are fixed on casing 7.
Further, the end face that the gear 3 is connected with column Passive part 4 is multiple jagged jaw clutch teeth,
The column Passive part 4 is also the jagged jaw clutch tooth of corresponding number with the contact face of gear 3；The column quilt
Moving part 4 can on the spline of main shaft 1 axial slip.
Further, the pull bar 12 is the pull bar of Collapsible structure.
Further, the front end of pull bar 12 is also equipped with one small bearing 13, for reducing in the motion process of pull bar 12
Coefficient of friction, ensure rotating accuracy.
The operation principle of the cut-out transmission clutch device of reinforcing bar automatic blanking machine of the present invention is as follows：
After host-initiated works, gear 3 engages with the internal gear wheel group of casing 7 to be obtained power and operates, and is treated under dissengaged positions,
Main shaft 1 is in top dead centre for one end of eccentric structure, and the piston rod of drive cylinder 14 is released, and the head of 7 draw-in bar of casing 12 is close to post
The periphery of shape Passive part 4, under the effect of wedge 5, column Passive part 4 moves to spring 8 one end one distance, and now spring 8 is pressurized,
The jagged jaw clutch tooth in the end face of gear 3 separates with the jaw clutch tooth of column Passive part 4, and main shaft 1 is in top dead centre
Inactive state.Cutoff action process, after the magnetic valve of drive cylinder 14 is issued in cut-out instruction, the piston rod of drive cylinder 14 is made fast
Speed is shunk and released, and drives pull bar 12 to follow one stroke of operation, when the piston rod of drive cylinder 14 shrinks, it is passive to be close to column
The pull bar 12 of part 4 removes, and in the presence of spring 8, column Passive part 4 moves to gear 3, two jagged jaw clutches
Tooth is buckled together, and now, column Passive part 4, main shaft 1 follow gear 3 to rotate together, and pressure head 2 is run from top dead centre to lower dead center,
Cutting knife is cut off to bar material.Because the piston rod of drive cylinder 14 is rapid desufflation and release, after bar material is cut off, draw
Bar 12 is close to the periphery of column Passive part 4, and under the effect of wedge 5, column Passive part 4 then moves to spring 8 one end one distance, this
When spring 8 be pressurized, the jaw clutch tooth of the jagged jaw clutch tooth in the end face of gear 3 and column Passive part 4 is rotating to
Separated at top dead centre, main shaft 1 is in top dead centre inactive state, is next state to be cut.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or simple replacement expected without creative work, should all be included within the scope of the present invention.
Claims (6)
- A kind of 1. cut-out transmission clutch device of reinforcing bar automatic blanking machine, it is characterised in that：Including main shaft（1）, pressure head（2）、 Gear（3）, column Passive part（4）, wedge（5）, bearing（6）, casing（7）, spring（8）, sliding block（10）, pull bar（12）, driving Cylinder（14）And cutting knife；The main shaft（1）Pass through two bearings（6）It is supported on casing（7）On, the main shaft（1）Slide one end Connect pressure head（2）, the pressure head（2）Lower section is connected with the sliding block of fixed cutting tool（10）；The main shaft（1）Provided with intermediate bearing and Spline, the gear（3）Rotated by intermediate bearing on main shaft, and and casing（7）Interior driving gear set engagement connection, institute State gear（3）One end dental inlay connection column Passive part（4）；The column Passive part（4）It is flexibly connected spline, the spring（8） One end connects column Passive part（4）, the other end is close to be fixed on main shaft（1）On spring base（9）；The wedge（5）Fixed peace Mounted in column Passive part（4）Excircle on, the wedge（5）Have at outer inclined-plane from casing（7）The pull bar stretched into outside（12）, institute State pull bar（2）In casing（7）Outer one end is connected with drive cylinder（14）.
- 2. the cut-out transmission clutch device of reinforcing bar automatic blanking machine according to claim 1, it is characterised in that：The master Axle（1）Be slidably connected pressure head（2）One end be eccentric structure；The pressure head（2）For the bearing with bearing holder (housing, cover).
- 3. the cut-out transmission clutch device of reinforcing bar automatic blanking machine according to claim 1 or 2, it is characterised in that：Institute State sliding block（10）Also pass through extension spring（11）Drawing makes sliding block（10）It is close to pressure head（2）；The extension spring（11）One end connection sliding block （10）, the other end is fixed on casing（7）On.
- 4. the cut-out transmission clutch device of reinforcing bar automatic blanking machine according to claim 1, it is characterised in that：The tooth Wheel（3）With column Passive part（4）The end face of connection is multiple jagged jaw clutch teeth, the column Passive part（4）With Gear（3）Contact face be also the jagged jaw clutch tooth of corresponding number；The column Passive part（4）Can be in main shaft （1）Spline on axial slip.
- 5. the cut-out transmission clutch device of reinforcing bar automatic blanking machine according to claim 1, it is characterised in that：The drawing Bar（12）For the pull bar of Collapsible structure.
- 6. the cut-out transmission clutch device of reinforcing bar automatic blanking machine according to claim 5, it is characterised in that：The drawing Bar（12）Front end is also equipped with a small bearing（13）, for reducing pull bar（12）Coefficient of friction in motion process, ensures back Turn precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127095.3A CN107716800A (en) | 2017-11-15 | 2017-11-15 | A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127095.3A CN107716800A (en) | 2017-11-15 | 2017-11-15 | A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107716800A true CN107716800A (en) | 2018-02-23 |
Family
ID=61215979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711127095.3A Pending CN107716800A (en) | 2017-11-15 | 2017-11-15 | A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716800A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435165Y (en) * | 2000-06-22 | 2001-06-20 | 万银安 | Reinforced bar straightening and length-set cutting machine |
| CN1575881A (en) * | 2003-07-29 | 2005-02-09 | 王树春 | Adjustable reinforced bar cutting machine |
| CN201711458U (en) * | 2010-04-21 | 2011-01-19 | 郑州市远东机械制造有限公司 | Special steel bar cutting device for straightening machine |
| JP2012055900A (en) * | 2010-09-06 | 2012-03-22 | Asahi Sunac Corp | Device for cutting wire rod |
| CN104641795A (en) * | 2014-06-21 | 2015-05-27 | 李庆仁 | Sugarcane tail-cutting machine |
| CN207447231U (en) * | 2017-11-15 | 2018-06-05 | 广西三维铁路轨道制造有限公司 | A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine |
-
2017
- 2017-11-15 CN CN201711127095.3A patent/CN107716800A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435165Y (en) * | 2000-06-22 | 2001-06-20 | 万银安 | Reinforced bar straightening and length-set cutting machine |
| CN1575881A (en) * | 2003-07-29 | 2005-02-09 | 王树春 | Adjustable reinforced bar cutting machine |
| CN201711458U (en) * | 2010-04-21 | 2011-01-19 | 郑州市远东机械制造有限公司 | Special steel bar cutting device for straightening machine |
| JP2012055900A (en) * | 2010-09-06 | 2012-03-22 | Asahi Sunac Corp | Device for cutting wire rod |
| CN104641795A (en) * | 2014-06-21 | 2015-05-27 | 李庆仁 | Sugarcane tail-cutting machine |
| CN207447231U (en) * | 2017-11-15 | 2018-06-05 | 广西三维铁路轨道制造有限公司 | A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine |
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Application publication date: 20180223 |