CN207447231U - 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
- CN207447231U CN207447231U CN201721520009.0U CN201721520009U CN207447231U CN 207447231 U CN207447231 U CN 207447231U CN 201721520009 U CN201721520009 U CN 201721520009U CN 207447231 U CN207447231 U CN 207447231U
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- main shaft
- passive part
- casing
- cut
- reinforcing bar
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Abstract
The utility model 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 rod, driving cylinder and cutter；Main shaft is supported on by two bearings on casing, 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 rod, the one end of pull rod outside casing is connected with driving cylinder.The utility model is simple in structure, and it is convenient to adjust and repair, and cut-out reinforcing bar is accurate, the having stable behavior of separation or engagement and it is rapid, service life is long.
Description
Technical field
The utility model is related to reinforcing bar automatic blanking machine equipment technical field, more particularly to a kind of reinforcing bar automatic blanking machine
Cut off transmission clutch device.
Background technology
It is used in the cement prefab of the industries such as railroad sleeper, electric pole, pile pile, culvert pipe, prefabricated board and housing industrialization
The requirement of reinforcing bar error in length is all very stringent, when error is more than a certain range, will directly affect prefabricated component quality, makes bearing capacity
It reduces.Cut-out transmission clutch apparatus structure in reinforcing bar automatic blanking machine is complicated at present, and operation is not sufficiently stable, cut-out reinforcing bar into
Precision during row clutch is not high, it is necessary to further research and develop and optimize structure.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide the steel that a kind of simple in structure and performance is stablized
The cut-out transmission clutch device of muscle automatic blanking machine.
The technical solution of the utility model is：The cut-out transmission clutch device of a kind of reinforcing bar automatic blanking machine, including master
Axis, pressure head, gear, column Passive part, wedge, bearing, casing, spring, sliding block, pull rod, driving cylinder and cutter；The main shaft
It is supported on by two bearings on casing, described main shaft one end is slidably connected pressure head, and fixed cutting tool is connected with below the pressure head
Sliding block；The main shaft be equipped with intermediate bearing and spline, the gear by intermediate bearing rotate on main shaft, and in casing
Driving gear set engagement connection, described gear one end dental inlay connection column Passive part；The column Passive part flexible connection flower
Key, the spring one end connect column Passive part, and the other end is close to be fixed on the spring base on main shaft；The wedge is fixedly mounted
On the excircle of column Passive part, have at the wedge outer inclined-plane from casing it is overhanging enter pull rod, the pull rod is outside casing
One end be connected with driving cylinder.
Further, the main shaft be slidably connected pressure head one end be eccentric structure；The pressure head is the axis with bearing holder (housing, cover)
It holds.
Further, the sliding block also makes sliding block be close to pressure head by tension spring drawing；Described tension 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 be 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
It can axially be slid on the spline of main shaft.
Further, the pull rod is the pull rod of retractable structure.
Further, the pull rod front end is also equipped with a small bearing, for reducing the friction in pull rod motion process
Coefficient ensures rotating accuracy.
The beneficial effects of the utility model are：The cut-out transmission clutch device of this reinforcing bar automatic blanking machine, it is simple in structure,
It is convenient to adjust and repair, and cut-out reinforcing bar is accurate, the having stable behavior of separation or engagement and it is rapid, service life is long.
Description of the drawings
Fig. 1 is the structure diagram of the cut-out transmission clutch device of the utility model reinforcing bar automatic blanking machine.
Reference numeral：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, tension spring 11, pull rod 12, small bearing 13, driving cylinder 14.
Specific embodiment
The implementation structure of the utility model is described below in conjunction with attached drawing.
As shown in Figure 1, the cut-out transmission clutch device of the utility model reinforcing bar automatic blanking machine, including main shaft 1, pressure head
2nd, gear 3, column Passive part 4, wedge 5, bearing 6, casing 7, spring 8, sliding block 10, pull rod 12, driving cylinder 14 and cutter；Institute
It states main shaft 1 to be supported on casing 7 by two bearings 6, described 1 one end of main shaft is slidably connected pressure head 2, and 2 lower section of pressure head connects
It is connected to the sliding block 10 of fixed cutting tool；The main shaft 1 is equipped with intermediate bearing and spline, and the gear 3 is rotated by intermediate bearing
On main shaft, and connection is engaged with the driving gear set in casing 7,3 one end dental inlay connection column Passive part 4 of gear；It is described
Column Passive part 4 is flexibly connected spline, and 8 one end of spring connection column Passive part 4, the other end is close to be fixed on main shaft 1
Spring base 9；The wedge 5 is fixedly mounted on the excircle of column Passive part 4, is had at 5 outer inclined-plane of wedge from casing 7
The pull rod 12 stretched into outside, the one end of the pull rod 12 outside casing 7 are connected with driving cylinder 14.
Further, the main shaft 1 be slidably connected pressure head 2 one end be 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 tension spring 11；Described 11 one end of tension spring
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 axially slide on the spline of main shaft 1.
Further, the pull rod 12 is the pull rod of retractable structure.
Further, 12 front end of pull rod is also equipped with one small bearing 13, for reducing in 12 motion process of pull rod
Coefficient of friction, ensure rotating accuracy.
The operation principle of the cut-out transmission clutch device of the utility model reinforcing bar automatic blanking machine is as follows：
After host-initiated works, gear 3 is engaged with 7 internal gear wheel group of casing to be obtained power and operates, shape to be cut off
Under state, main shaft 1 is in top dead centre for one end of eccentric structure, and 14 piston rod of driving cylinder is released, and casing 7 draw-in bar, 12 heads are tight
4 periphery of column Passive part is pasted, under the effect of wedge 5, column Passive part 4 moves to spring 8 one end one distance, at this time spring 8
It is pressurized, the jagged jaw clutch tooth in 3 end face of gear is separated with the jaw clutch tooth of column Passive part 4, and main shaft 1 is in upper
Stop stationary state.Cutoff action process after the solenoid valve of driving cylinder 14 is issued in cut-out instruction, drives 14 piston rod of cylinder
Make rapid desufflation and release, pull rod 12 is driven to follow one stroke of operation, when 14 piston rod of cylinder is driven to shrink, is close to column
The pull rod 12 of Passive part 4 removes, and under the action of spring 8, column Passive part 4 is moved to gear 3, two jagged dental inlays from
Clutch tooth is buckled together, at this point, column Passive part 4, main shaft 1 follow gear 3 to rotate together, pressure head 2 is from top dead centre to lower dead center
Operation, cutter cut off bar material.Because driving 14 piston rod of cylinder is rapid desufflation and release, bar material was cut off
Afterwards, pull rod 12 is close to 4 periphery of column Passive part, under the effect of wedge 5, column Passive part 4 then move to 8 one end of spring one away from
From spring 8 is pressurized at this time, and the jagged jaw clutch tooth in 3 end face of gear and the jaw clutch tooth of column Passive part 4 are revolving
It goes at top dead centre and separates, main shaft 1 is in top dead centre stationary state, is next state to be cut.
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any variation expected without creative work or simple replacement should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of 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 rod（12）, driving
Cylinder（14）And cutter；The main shaft（1）Pass through two bearings（6）It is supported on casing（7）On, the main shaft（1）It slides 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）Equipped with intermediate bearing and
Spline, the gear（3）It is 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 rod stretched into outside（12）, institute
State pull rod（12）In casing（7）Outer one end is connected with driving 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
Axis（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 tension spring（11）Drawing makes sliding block（10）It is close to pressure head（2）；The tension 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 be multiple jagged jaw clutch teeth, the column Passive part（4）With
Gear（3）Contact face also be the jagged jaw clutch tooth of corresponding number；The column Passive part（4）It can be in main shaft
（1）Spline on axially slide.
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 rod of retractable 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 rod（12）Coefficient of friction in motion process, ensures back
Turn precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520009.0U CN207447231U (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 |
|---|---|---|---|
| CN201721520009.0U CN207447231U (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 |
|---|---|
| CN207447231U true CN207447231U (en) | 2018-06-05 |
Family
ID=62279524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721520009.0U Active CN207447231U (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) | CN207447231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716800A (en) * | 2017-11-15 | 2018-02-23 | 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 CN201721520009.0U patent/CN207447231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716800A (en) * | 2017-11-15 | 2018-02-23 | 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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