CN206104764U - Mechanism is sheared in following of bar straightener - Google Patents
Mechanism is sheared in following of bar straightener Download PDFInfo
- Publication number
- CN206104764U CN206104764U CN201621017899.9U CN201621017899U CN206104764U CN 206104764 U CN206104764 U CN 206104764U CN 201621017899 U CN201621017899 U CN 201621017899U CN 206104764 U CN206104764 U CN 206104764U
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- CN
- China
- Prior art keywords
- swing arm
- slide bar
- sleeve
- bar
- frame
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- Withdrawn - After Issue
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Abstract
The utility model relates to a bar straightener technical field especially relates to a mechanism is sheared in following of bar straightener, and it includes the frame, first swing arm, slide bar and moving cutting tool, first swing arm hinges in the frame, and slide bar upper portion links to each other with first swing arm, and moving cutting tool sets up the lower extreme at the slide bar, and first swing arm is by its swing of drive arrangement drive, second swing arm and follow the cutter, second swing arm upper portion articulates in the frame, and the lower part is a sleeve, and above -mentioned slide bar is located this sleeve, and this sleeve is located being provided with on the section of thick bamboo wall of slide bar below and following the cutter, the second swing arm is by its swing of the 2nd drive arrangement drive, the during operation, moving cutting tool along with the slide bar along the sleeve downstream under the drive of first swing arm, cut off and send into the reinforcing bar of following in the cutter, simultaneously the slide bar still under the drive of second swing arm along the reinforcing bar send the direction swing to, the in -process does not stop and speed stabilizing moves cuting to have guaranteed the reinforcing bar, has not only improved production efficiency, has still avoided the mechanical damage of reinforcing bar.
Description
Technical field
This utility model is related to bar straightener technical field, more particularly to a kind of bar straightener follows cutter
Structure.
Background technology
Bar straightener is typically equipped with reinforcing steel shearing mechanism, and reinforcing bar Jing straightener straightening under traction apparatuss drive is laggard
Enter cutting mechanism, cutting mechanism is according to the length for needing by bar cutting.The type of existing cutting mechanism is included：It is pneumatic from
Clutch formula cutting mechanism, electromagnetic clutch optimization of flying shear mechanism, paddle type mill cutting mechanism and hydraulic cutter mechanism.
Above-mentioned cutting mechanism exists following not enough：Pneumatic clutch formula cutting mechanism limits reinforcing bar in the moment of shearing to be stopped
Advance, but straightener be not out of service, the reinforcing bar so in the straightening drum produces table internal friction with the straightening drum of rotation at a high speed,
Mechanical damage is brought to reinforcing bar；Electromagnetic clutch optimization of flying shear mechanism is the sassafras piece control cutting mechanism that rubs by electromagnetic clutch
Action, the abrasion of the sassafras piece that rubs in running are gradually increased, and shear rate is non-constant, error occurs, cause the length of shear reinforcement
Degree precision is low；The inapplicable shearing to High Straightening Speed machine of paddle type mill cutting mechanism and hydraulic cutter mechanism.
Utility model content
The purpose of this utility model is to provide a kind of bar straightener that can overcome above-mentioned deficiency to follow cutter
Structure.
It is that, up to this purpose, this utility model is employed the following technical solutions：
A kind of bar straightener follows cutting mechanism, including：
Frame；
First swing arm, slide bar and moving cutting tool, first swing arm are hinged in frame, and the slide bar top is put with first
Arm is connected, and the moving cutting tool is arranged on the lower end of slide bar, and the first swing arm drives which to swing by first driving means；
Second swing arm and cutting knife is followed, in frame, bottom is a sleeve to the second swing arm upper articulation, above-mentioned slide bar
In the sleeve, the sleeve be located on the barrel below the slide bar be provided with it is described follow cutting knife, the second swing arm is by second
Driving means drive which to swing；
During work, drive lower edge sleeve of the moving cutting tool with slide bar in the first swing arm is moved downward, and cut-out feeding is followed
Reinforcing bar in cutting knife, while slide bar is also swung in the feeding direction of the drive lower edge reinforcing bar of the second swing arm.
Preferably, first swing arm includes left swing arm and right swing arm, the angle between the left swing arm and right swing arm
For obtuse angle, the right swing arm is hinged with the frame.
Preferably, the first driving means include：
Eccentric, which is arranged at end of the left swing arm away from right swing arm, and the eccentric is rotated and can drive institute
State the first swing arm swing；
Power unit, which is fixed in the frame, for driving the eccentric to rotate.
Preferably, the cutting mechanism that follows of the bar straightener also includes：
First swing arm reset unit, its upper end are fixed in frame, the one end of lower end and the right swing arm away from left swing arm
It is connected, which is used to reset the first swing arm.
Preferably, the first swing arm reset unit is helical spring.
Preferably, the second swing arm top is U-board, first swing arm is located between the biside plate of the U-board,
The slide bar is penetrated by the base plate of the U-board in the lower sleeve portion of second swing arm.
Preferably, installing hole on the barrel of the sleeve, is provided with, described to follow cutting knife to be arranged in the installing hole, institute
Stating to follow be provided with the middle part of cutting knife reinforcing bar to pass through hole.
Preferably, be located in the installing hole following cutting knife outside to be provided with compacting ring.
Preferably, second driving means are cylinder, its tailpiece of the piston rod is connected with the top of the second swing arm, the other end
It is fixed in frame.
The beneficial effects of the utility model：
Bar straightener provided by the utility model follows cutting mechanism, activity of first swing arm with moving slide-bar lower end
The reinforcing bar followed in cutting knife is sent in cutting knife cut-out by straightener, while the second swing arm is under the driving of the second driving means, drives
The slide bar being arranged in its sleeve follow its along reinforcing bar feeding direction swing, it is ensured that reinforcing bar do not stop in shear history and
Stable speed operation, not only increases production efficiency, it is thus also avoided that the mechanical damage of reinforcing bar, its reasonable in design, stable working, and
Shear effect is good.
Description of the drawings
Fig. 1 is the shaft side figure for following cutting mechanism described in this utility model embodiment；
Fig. 2 is the axle side partial sectional view for following cutting mechanism described in this utility model embodiment；
Fig. 3 is the main view partial sectional view for following cutting mechanism described in this utility model embodiment；
Fig. 4 is main view partial sectional view when following cutting mechanism shear action described in this utility model embodiment.
In figure：
1- frames；The second driving means of 2-；3- eccentrics；The first swing arms of 4-；41- left swing arms；42- right swing arms；5- second
Swing arm；51-U shape plates；52- sleeves；6- slide bars；7- compacting rings；8- power units；9- the first swing arm reset units；10- activities are cut
Knife；11- follows cutting knife；
A- reinforcing bars；A1- scale reinforcing bars.
Specific embodiment
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
As Figure 1-4, what this utility model provided a kind of bar straightener follows cutting mechanism, including frame 1, first
Swing arm 4, slide bar 6, moving cutting tool 10, the second swing arm 5 and follow cutting knife 11.Wherein, first swing arm 4 is hinged in frame 1,
6 top of the slide bar is connected with the first swing arm 4, and the moving cutting tool 10 is arranged on the lower end of slide bar 6, and the first swing arm 4 is by first
Driving means drive which to swing；Second swing arm, 5 upper articulation in frame 1, bottom be a sleeve 52, above-mentioned slide bar 6
In the sleeve 52, the sleeve 52 is located on the barrel below the slide bar 6 to be provided with and described follows cutting knife 11, the second swing arm 5
Which is driven to swing by the second driving means 2；During work, moving cutting tool 10 is as slide bar 6 is in the drive lower edge sleeve of the first swing arm 4
52 move downward, cut-out is sent into and follows reinforcing bar in cutting knife 11, while slide bar 6 is also in the drive lower edge reinforcing bar of the second swing arm 5
Feeding direction swings, it is ensured that reinforcing bar does not stop in shear history and stable speed operation, not only increases production efficiency, also overcomes
The friction that produces with straightening drum inwall because of the stop motion of bar cutting moment reinforcing bar, it is to avoid the mechanical damage of reinforcing bar.
In the present embodiment, the concrete structure of the tracking mechanism of the bar straightener is as follows：
As in Figure 2-4, first swing arm 4 includes left swing arm 41 and right swing arm 42, the left swing arm 41 and right swing arm
Angle between 42 is obtuse angle, and the right swing arm 42 is hinged with the frame 1.
As in Figure 2-4, the first driving means include eccentric 3 and power unit 8, and eccentric 3 is arranged at described
End of the left swing arm 41 away from right swing arm 42, the eccentric 3 rotate and first swing arm 4 can be driven to swing；Power list
Unit 8 is fixed in the frame 1, for driving the eccentric 3 to rotate.The power unit 8 can be motor, eccentric 3
It is arranged on the output shaft of motor.
Further, as Figure 1-3, the cutting mechanism that follows of the bar straightener also includes that the first swing arm reset is single
Unit 9,9 upper end of the first swing arm reset unit is fixed in frame 1, one end phase of lower end and the right swing arm 42 away from left swing arm 41
Even, which is used to reset the first swing arm 4；Preferably, the first swing arm reset unit 9 be helical spring or other
What can realize the components and parts for resetting.
As shown in Figure 1-2,5 top of the second swing arm be U-board 51, first swing arm 4 be located at the U-board 51 two
Between side plate, the slide bar 6 is penetrated by the base plate of the U-board 51 in the lower sleeve portion 52 of second swing arm 5.The sleeve 52
Barrel on be provided with installing hole, described to follow cutting knife 11 to be arranged in the installing hole, described following is provided with the middle part of cutting knife 11
Reinforcing bar passes through hole, reinforcing bar to send into the reinforcing bar by straightener and pass through in hole.In addition, to ensure that follow cutting knife 11 firm is arranged on peace
In dress hole, it is located in the installing hole and follows 11 outside of cutting knife to be provided with compacting ring 7.
As shown in Figure 1-2, second driving means 2 are cylinder, and its tailpiece of the piston rod is connected with the top of the second swing arm 5,
The other end is fixed in frame 1, for driving the second swing arm 5 to swing.
In the present embodiment, bar straightener follows cutting mechanism operationally, and reinforcing bar A is delivered to by straightener and followed
Through in hole, when reinforcing bar A reaches preseting length, power unit 8 starts the reinforcing bar of cutting knife 11, and power is passed to eccentric 3,
Eccentric 3 is rotated and drives the first swing arm 4 and the moving cutting tool 10 positioned at 6 lower end of slide bar to move downward along sleeve 52, shear reinforcement
Through the reinforcing bar A in hole, while the second swing arm 5 is under the drive of the second driving means 2, the slide bar in its sleeve 52 is driven
6 swing along reinforcing bar feeding direction, and after the completion of shearing, the first swing arm reset unit 9 drives the first swing arm 4 to reset, the second driving means
2 the second swing arms 5 of drive reset, and complete a shear history, are cut out the reinforcing bar of Len req, i.e. scale reinforcing bar A1.First pendulum
The setting of arm and the second swing arm ensure that reinforcing bar does not stop in shear history and stable speed operation, not only increase production efficiency,
Surface and the mechanical performance of straightening reinforcing bar in prior art are avoided also.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly explanation this utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need to give to all of embodiment
It is exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within this utility model scope of the claims.
Claims (9)
1. a kind of bar straightener follows cutting mechanism, it is characterised in that include：
Frame；
First swing arm, slide bar and moving cutting tool, first swing arm are hinged in frame, the slide bar top and the first swing arm phase
Even, the moving cutting tool is arranged on the lower end of slide bar, and the first swing arm drives which to swing by first driving means；
Second swing arm and cutting knife is followed, in frame, bottom is a sleeve to the second swing arm upper articulation, and above-mentioned slide bar is located at
In the sleeve, the sleeve is located on the barrel below the slide bar to be provided with and described follows cutting knife, the second swing arm to be driven by second
Device drives which to swing；
During work, drive lower edge sleeve of the moving cutting tool with slide bar in the first swing arm is moved downward, and cut-out feeding follows cutting knife
Interior reinforcing bar, while slide bar is also swung in the feeding direction of the drive lower edge reinforcing bar of the second swing arm.
2. it is according to claim 1 to follow cutting mechanism, it is characterised in that first swing arm includes left swing arm and right pendulum
Arm, the angle between the left swing arm and right swing arm is obtuse angle, and the right swing arm is hinged with the frame.
3. it is according to claim 2 to follow cutting mechanism, it is characterised in that the first driving means include：
Eccentric, which is arranged at end of the left swing arm away from right swing arm, and the eccentric is rotated and can drive described first
Swing arm swings；
Power unit, which is fixed in the frame, for driving the eccentric to rotate.
4. it is according to claim 3 to follow cutting mechanism, it is characterised in that also to include：
First swing arm reset unit, its upper end are fixed in frame, and the one end of lower end with the right swing arm away from left swing arm is connected,
Which is used to reset the first swing arm.
5. it is according to claim 4 to follow cutting mechanism, it is characterised in that the first swing arm reset unit is spiral bullet
Spring.
6. it is according to claim 1 to follow cutting mechanism, it is characterised in that the second swing arm top is U-board, described
First swing arm is located between the biside plate of the U-board, and the slide bar is penetrated the bottom of second swing arm by the base plate of the U-board
In sleeve.
7. it is according to claim 6 to follow cutting mechanism, it is characterised in that on the barrel of the sleeve, to be provided with installation
Hole, described to follow cutting knife to be arranged in the installing hole, described following be provided with the middle part of cutting knife reinforcing bar to pass through hole.
8. it is according to claim 7 to follow cutting mechanism, it is characterised in that to be located in the installing hole and follow on the outside of cutting knife
Place is provided with compacting ring.
9. it is according to claim 1 to follow cutting mechanism, it is characterised in that second driving means are cylinder, its work
Stopper rod end is connected with the top of the second swing arm, and the other end is fixed in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017899.9U CN206104764U (en) | 2016-08-31 | 2016-08-31 | Mechanism is sheared in following of bar straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017899.9U CN206104764U (en) | 2016-08-31 | 2016-08-31 | Mechanism is sheared in following of bar straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104764U true CN206104764U (en) | 2017-04-19 |
Family
ID=58515207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621017899.9U Withdrawn - After Issue CN206104764U (en) | 2016-08-31 | 2016-08-31 | Mechanism is sheared in following of bar straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206104764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180489A (en) * | 2016-08-31 | 2016-12-07 | 建科机械（天津）股份有限公司 | A kind of bar straightener follow cutting mechanism |
-
2016
- 2016-08-31 CN CN201621017899.9U patent/CN206104764U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180489A (en) * | 2016-08-31 | 2016-12-07 | 建科机械（天津）股份有限公司 | A kind of bar straightener follow cutting mechanism |
| CN106180489B (en) * | 2016-08-31 | 2018-11-13 | 建科机械（天津）股份有限公司 | A kind of bar straightener follows cutting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170419 Effective date of abandoning: 20181113 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170419 Effective date of abandoning: 20181113 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |