CN209272345U - A kind of high speed disjunction is cut - Google Patents
A kind of high speed disjunction is cut Download PDFInfo
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- CN209272345U CN209272345U CN201821686338.7U CN201821686338U CN209272345U CN 209272345 U CN209272345 U CN 209272345U CN 201821686338 U CN201821686338 U CN 201821686338U CN 209272345 U CN209272345 U CN 209272345U
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Abstract
The utility model provides a kind of high speed disjunction and cuts, including the first cutterhead, second cutterhead and motor, the edge of first cutterhead is equipped with the first cutting edge of annular, the edge of second cutterhead is equipped with the second cutting edge of annular, first cutterhead is shifted to install with second cutterhead, and first cutting edge is located in the same vertical plane with second cutting edge, the perpendicular is denoted as shear surface, first cutting edge and second cutting edge constitute the sheared edge for shearing Bar Wire Product in the shear surface, first cutterhead described in the motor driven and second cutterhead rotate towards each other.The limitation broken and further increased to bar and wire rod rolling process speed is cut in high speed disjunction provided by the utility model, can meet the requirement of high-speed rolling.
Description
Technical field
The utility model relates to Bar Wire Product shearing technique fields more particularly to a kind of high speed disjunction to cut.
Background technique
Flying shear is common equipment on bar reinforcement wire rod production line, function mainly to Bar Wire Product carry out scale dissection,
Cutting head and back-end crop.Meanwhile in production if there is burst accident, flying shear can also realize cataclasm function, to ensure to produce peace
Entirely.Traditional flying shear includes flying crank shears, rotational flying shears or crank-revolution combined type flying shear etc., their common spy
Point is --- the direction of travel of shear surface and Bar Wire Product is perpendicular.
Flying shear is generally mounted on the shearing channel being arranged side by side with roll path, and the Bar Wire Product in traveling passes through railway switch
Switch between two passes: after flying shear completes shear treatment to Bar Wire Product, railway switch is swung immediately rolls Bar Wire Product introducing
It is rolled in channel processed；After Bar Wire Product is completed to roll, railway switch swings to introduce Bar Wire Product in shearing channel immediately and carry out
Shear treatment.It can be seen that the length of railway switch response time directly affect whole bar reinforcement wire rod production line can be normal
Operation: if railway switch is swung not in time, the Bar Wire Product in traveling can hit flying shear and accumulate or fracture and (occur mainly in and cut
After head processing), in turn result in serious production accident and huge property loss.
With the update of technology, the mill speed of Bar Wire Product is getting faster, still, the swing speed of railway switch due to
It is influenced by itself vibration or servo motor performance etc., the mill speed of Bar Wire Product can not be matched, that is to say, that traditional flying shear
Limit further increasing for reinforcing bar bar and wire rod rolling process speed.Therefore, it designs one kind and is able to solve Bar Wire Product generation in lane change
The problems such as accumulating, fractureing, while the flying shear for meeting high-speed rolling requirement is necessary.
Utility model content
It is cut in order to solve the above technical problems, the utility model provides a kind of high speed disjunction, which, which cuts, solves stick
Wire rod generated accumulation, the problems such as fractureing in lane change, while the requirement of high-speed rolling can be met.
Based on this, the utility model provides a kind of high speed disjunction and cuts, including the first cutterhead, the second cutterhead and motor,
The edge of first cutterhead is equipped with the first cutting edge of annular, and the edge of second cutterhead is equipped with the second cutting edge of annular, institute
It states the first cutterhead to shift to install with second cutterhead, and first cutting edge and second cutting edge are located at same perpendicular
It is interior, the perpendicular is denoted as shear surface, first cutting edge is constituted in the shear surface with second cutting edge and is used for
The sheared edge of Bar Wire Product is sheared, the first cutterhead described in the motor driven and second cutterhead rotate towards each other；
Travel speed of the Bar Wire Product in roll path is denoted as V0, by first cutting edge and second cutting edge in institute
The linear velocity stated in sheared edge is denoted as V1, V1With V0Between be equipped with angle α, α is acute angle.
Preferably, V1×cosα≥V0。
Preferably, first cutterhead and second cutterhead are located at the two sides of the shear surface, described
First cutting edge intersects in the shear surface with second cutting edge constitutes the sheared edge.
Preferably, first cutterhead and second cutterhead are setting up and down along the vertical direction, and described second
Cutterhead is set to the top of first cutterhead.
Preferably, it further includes first rotating shaft and the second shaft that the high speed disjunction, which is cut, the first rotating shaft and institute
The first cutterhead is stated to be connected, second shaft is connected with second cutterhead, the motor by the first rotating shaft and
Second shaft drives first cutterhead and second cutterhead to rotate towards each other.
Preferably, it further includes input shaft that the high speed disjunction, which is cut, and the input shaft is connected with the motor, institute
Input shaft is stated equipped with input gear, the first rotating shaft is equipped with the first synchromesh gear, and second shaft is equipped with second
Synchromesh gear, the motor pass through the biography between the input gear and first synchromesh gear and second synchromesh gear
Dynamic relationship drives the first rotating shaft and second shaft to rotate towards each other.
Preferably, first synchromesh gear and second synchromesh gear are located at the same of the shear surface
Side, second synchromesh gear and the input gear are meshed with first synchromesh gear simultaneously.
Preferably, first synchromesh gear and second synchromesh gear are located at the two of the shear surface
Side, the input gear are set as two, and two input gears are denoted as the first input gear and the second input gear respectively,
First synchromesh gear is meshed with first input gear, and second synchromesh gear and second input gear are same
When be set to transmission gear between the two be meshed.
Preferably, first cutterhead and second cutterhead are set as multiple, and multiple first cutterheads are flat
Row setting, multiple second cutterheads are arranged in parallel, and each first cutterhead and each second cutterhead correspond.
Implement the utility model embodiment, has the following beneficial effects:
High speed disjunction provided by the utility model is cut including the first cutterhead, the second cutterhead and motor, the side of the first cutterhead
Edge is equipped with the first cutting edge of annular, and the edge of the second cutterhead is equipped with the second cutting edge of annular, and the first cutterhead and the second cutterhead misplace
Setting, and the first cutting edge is located in the same vertical plane with the second cutting edge, and the perpendicular is denoted as shear surface, the first cutting edge
The sheared edge for shearing Bar Wire Product is constituted in shear surface with the second cutting edge, the first cutterhead of motor driven and the second cutterhead are opposite
Rotation；Travel speed of the Bar Wire Product in roll path is denoted as V0, by the line of the first cutting edge and the second cutting edge in sheared edge
Speed is denoted as V1, V1With V0Between be equipped with angle α, α is acute angle.Compared with the prior art, high speed disjunction provided by the utility model
Bar Wire Product can be sheared while railway switch is swung by cutting, and eliminate railway switch swing speed to the shadow of shearing work
It rings, solves Bar Wire Product generated the problems such as accumulating, fractureing in lane change, thus fundamentally avoid the hair of shearing accident
It is raw；At the same time, which, which cuts, is closely linked the mill speed of shear velocity and Bar Wire Product, that is to say, that should
The factor that high speed disjunction outline rings bar and wire rod rolling process speed is only that its revolving speed, and the revolving speed that disjunction is cut is fast compared with the swing of railway switch
For degree be easier promoted, therefore, high speed disjunction provided by the utility model cut broken it is further to bar and wire rod rolling process speed
The limitation of raising can meet the requirement of high-speed rolling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the Bar Wire Product on-line shearing system of the utility model embodiment one；
Fig. 2 is the structural schematic diagram that (hilted broadsword disk) is cut in the high speed disjunction of the utility model embodiment one；
Fig. 3 is that the structural schematic diagram of (Double-cutter) is cut in the high speed disjunction of the utility model embodiment one；
Fig. 4 is the structural schematic diagram that (hilted broadsword disk) is cut in the high speed disjunction of the utility model embodiment two；
Fig. 5 is that the structural schematic diagram of (Double-cutter) is cut in the high speed disjunction of the utility model embodiment two.
Description of symbols:
10, analog channel, 20, roll path, 30, cutting head channel, 40, cutting head railway switch, 50, high speed disjunction cut, 501,
First cutterhead, the 502, second cutterhead, 503, motor, the 504, first cutting edge, the 505, second cutting edge, 506, shear surface, 507, shearing
Mouthful, 508, input shaft, 509, input gear, 509a, the first input gear, 509b, the second input gear, 510, first rotating shaft,
511, the first synchromesh gear, the 512, second shaft, the 513, second synchromesh gear, 514, transmission gear, 60, crop flying shear, 70, cut
Tail channel, 80, back-end crop railway switch, 90, back-end crop flying shear.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
As shown in Figure 1, the utility model embodiment provides a kind of Bar Wire Product on-line shearing system, it mainly include analog channel
10,50 and crop flying shear 60 are cut in roll path 20, cutting head channel 30, cutting head railway switch 40, high speed disjunction.Roll path 20 with
Cutting head channel 30 is arranged side by side in the horizontal direction, and analog channel 10 is then set to roll path 20 and cuts off the upstream in channel 30；It cuts
Head railway switch 40 is set on analog channel 10 and can swing back and forth between roll path 20 and cutting head channel 30, to realize stick line
Material roll path 20 and cutting head channel 30 between lane change function, cutting head railway switch 40 can by servo motor, servo cylinder or
Electromagnetic induction device driving；High speed disjunction is cut 50 and is set between analog channel 10 and roll path 20 and cutting head channel 30, sets
There is the sheared edge 507 for shearing Bar Wire Product, and sheared edge 507 is set in the angle range of cutting head railway switch 40, as a result, when cutting
Head railway switch 40 is swung, and between roll path 20 and cutting head channel 30 when lane change, Bar Wire Product is bound to by shearing Bar Wire Product
Mouthfuls 507 and 50 shearings are cut by high speed disjunction；Crop flying shear 60 is set on cutting head channel 30, for carrying out cutting head processing to Bar Wire Product
Or broken section of processing, the tradition flying shear such as optional flying crank shears, rotational flying shears or combined type flying shear.
Specifically, as shown in Fig. 2, high speed disjunction, which cuts 50, includes the first cutterhead 501, the second cutterhead 502 and motor 503,
The edge of first cutterhead 501 is equipped with the first cutting edge 504 of annular, and the edge of the second cutterhead 502 is equipped with the second cutting edge of annular
505, the first cutterhead 501 is shifted to install with the second cutterhead 502, and the first cutting edge 504 and the second cutting edge 505 are positioned at same vertical flat
In face, which is denoted as shear surface 506, the first cutterhead 501 and the second cutterhead 502 are located at the two of shear surface 506
Side, the first cutting edge 504 intersects in shear surface 506 with the second cutting edge 505 constitutes above-mentioned sheared edge 507, also, the first cutterhead
501 are set to roll path 20 and cut off the lower section in channel 30, and the second cutterhead 502 is set to the top of the first cutterhead 501.Motor 503
The first cutterhead 501 and the second cutterhead 502 is driven to rotate towards each other, to realize shearing function.
Further, as shown in Fig. 2, it further includes input shaft 508, first rotating shaft 510 and second turn that high speed disjunction, which cuts 50,
Axis 512, input shaft 508 are connected with motor 503, and first rotating shaft 510 is connected with the first cutterhead 501, the second shaft 512 and
Two cutterheads 502 are connected；Input shaft 508 is equipped with input gear 509, and first rotating shaft 510 is equipped with the first synchromesh gear 511,
Second shaft 512 is equipped with the second synchromesh gear 513, also, the first synchromesh gear 511 and the second synchromesh gear 513 are located at and cut
The same side of section 506, the second synchromesh gear 513 and input gear 509 are meshed with the first synchromesh gear 511 simultaneously.It is based on
This, motor 503 first passes through input gear 509 and the first synchromesh gear 511 and the second synchromesh gear 513 is driven to rotate towards each other, and first
Synchromesh gear 511 and the second synchromesh gear 513 drive first rotating shaft 510 and the second shaft 512 to rotate towards each other respectively again, finally,
First rotating shaft 510 and the second shaft 512 drive the first cutterhead 501 and the second cutterhead 502 to rotate towards each other respectively, realize shear work
Energy.Certainly, in revolving speed situation appropriate, motor 503 can be set as two, two motors 503 respectively with first rotating shaft 510 and
Two shafts 512 are connected, and such form equally can reach the purpose that the first cutterhead 501 of driving and the second cutterhead 502 rotate towards each other.
Still further, as shown in Figure 1, travel speed of the Bar Wire Product in roll path 20 is denoted as V0, first is cut
The linear velocity of sword 504 and the second cutting edge 505 in sheared edge 507 is denoted as V1, V1With V0Between be equipped with angle α, α is acute angle, and V1
The direction of × sin α is identical to the direction that roll path 20 is swung from cutting head channel 30 as cutting head railway switch 40, works as cutting head as a result,
When railway switch 40 is swung from cutting head channel 30 to roll path 20, high speed disjunction is cut 50 and can be carried out at primary shearing to Bar Wire Product
Reason.Meanwhile in order to ensure Bar Wire Product such as does not accumulate in the shear history that high speed disjunction cuts 50, fractures at accidents, the V1With V0It
Between most preferred relationship are as follows: V1×cosα≥V0.In addition, it is necessary to, it is noted that due to the first cutting edge 504 and the second cutting edge 505
Linear velocity is constant, and high speed disjunction is cut 50 position and fixed, and therefore, after Bar Wire Product enters in roll path 20, Bar Wire Product is not
Cutting head channel 30 can be rocked to by roll path 20 with cutting head railway switch 40 again, to avoid shearing accident.
Preferably, as shown in Figure 1, Bar Wire Product on-line shearing system provided by the embodiment of the utility model further includes that back-end crop is logical
Road 70, back-end crop railway switch 80 and back-end crop flying shear 90, back-end crop channel 70 is arranged side by side in the horizontal direction with roll path 20, and cuts
Tail channel 70 and cutting head channel 30 are located at the two sides of roll path 20, and back-end crop railway switch 80 is set on roll path 20 and can
It swings back and forth between roll path 20 and back-end crop channel 70, to realize Bar Wire Product between roll path 20 and back-end crop channel 70
Lane change function, with cutting head railway switch 40 as, back-end crop railway switch 80 can also be filled by servo motor, servo cylinder or electromagnetic induction
Set driving；Back-end crop flying shear 90 is set on back-end crop channel 70, for carrying out back-end crop processing or broken section of processing to Bar Wire Product, with cutting head
As flying shear 60, also traditional flying shear such as optional flying crank shears, rotational flying shears or combined type flying shear.Certainly, back-end crop flying shear
90 and crop flying shear 60 can be replaced with double-station flying shear, to reduce the volume of entire Bar Wire Product on-line shearing system.
Based on above structure, the workflow of Bar Wire Product on-line shearing system provided by the embodiment of the utility model are as follows: cut
Head railway switch 40 first butts up against cutting head channel 30, after Bar Wire Product enters cutting head channel 30 along analog channel 10, crop flying shear 60
Cutting head processing is carried out to Bar Wire Product；After Bar Wire Product meets rolling requirements, cutting head railway switch 40 is swung to roll path 20, herein
In the process, high speed disjunction cuts 50 pairs of Bar Wire Products and carries out last time cutting head processing, and it is logical that the Bar Wire Product after cutting head enters rolling immediately
Road 20 starts to be rolled；After the completion of bar and wire rod rolling process, back-end crop railway switch 80 is rocked to back-end crop channel 70, and back-end crop flying shear 90 is right
Remaining tailing carries out back-end crop processing.
It is emphasized that Bar Wire Product provided by the embodiment of the utility model is online on the production line of reinforcing bar Bar Wire Product
Cutting system is settable multiple, and each on-line shearing system is matched with each rolling unit, is wanted with meeting the production of reinforcing bar Bar Wire Product
It asks.
Preferably, as shown in figure 3, when roll path 20 and cutting head channel 30 are equipped with a plurality of and arranged side by side, the first knife
Disk 501 and the second cutterhead 502 can be set as multiple, and multiple first cutterheads 501 are arranged in parallel and are fixed on same first rotating shaft 510
On, likewise, multiple second cutterheads 502 are arranged in parallel and are fixed in the second shaft of same 512, moreover, each first cutterhead
501 correspond with each second cutterhead 502.As a result, one group of high speed disjunction cut 50 can simultaneously participate in constitute multiple groups Bar Wire Product it is online
Cutting system improves the practicality so as to reduce the Bar Wire Product occupied space of cutting system end to end online.
Finally, it should be noted that the rolling in Bar Wire Product on-line shearing system provided by the embodiment of the utility model is logical
Arrangement can also be arranged or are tilted a certain angle in road 20, cutting head channel 30 and back-end crop channel 70 side by side up and down along the vertical direction,
Wherein, roll path 20 is located between cutting head channel 30 and back-end crop channel 70；It is corresponding, cut off railway switch 40 and back-end crop turn-out track
Device 80 is then swung up and down along the vertical direction, and 50 the first cutterhead 501 is cut in high speed disjunction and the second cutterhead 502 is then respectively arranged on rolling
The left and right sides in channel 20 and cutting head channel 30.Technical effect caused by the Bar Wire Product on-line shearing system of such arrangement form
Consistent with the above, details are not described herein again.
Embodiment two
As shown in Fig. 4 to Fig. 5, the present embodiment and unique difference of embodiment one are, the first synchromesh gear 511 and second
Synchromesh gear 513 is located at the two sides of shear surface 506, and input gear 509 is set as two, and two input gears 509 are distinguished
It is denoted as the first input gear 509a and the second input gear 509b, the first synchromesh gear 511 is nibbled with the first input gear 509a phase
It closes, the second synchromesh gear 513 is meshed with set on transmission gear 514 between the two simultaneously with the second input gear 509b.Base
In this, motor 503 first drives 511 He of the first synchromesh gear by the first input gear 509a and the second input gear 509b respectively
Transmission gear 514 rotates in same direction, and transmission gear 514 drives the second synchromesh gear 513 to rotate in a reverse direction again, to realize
One synchromesh gear 511 and the second synchromesh gear 513 rotate towards each other, and the first synchromesh gear 511 and the second synchromesh gear 513 are then
First rotating shaft 510 and the second shaft 512 is driven to rotate towards each other respectively, finally, first rotating shaft 510 and the second shaft 512 band respectively
Dynamic first cutterhead 501 and the second cutterhead 502 rotate towards each other, and realize shearing function.In addition to above-mentioned difference, other tools of the present embodiment
Body structure is consistent in embodiment one, and corresponding principle is also consistent with technical effect, and details are not described herein again.
To sum up, the utility model provides a kind of high speed disjunction and cuts 50, compared with the prior art, 50 energy are cut in the high speed disjunction
It is enough that Bar Wire Product is sheared while railway switch is swung, influence of the railway switch swing speed to shearing work is eliminated, is solved
It has determined Bar Wire Product generated the problems such as accumulating, fractureing in lane change, thus has fundamentally avoided the generation of shearing accident；With
This simultaneously, which cuts 50 and the mill speed of shear velocity and Bar Wire Product is closely linked, that is to say, that this high speed
The factor that 50 influence bar and wire rod rolling process speed are cut in disjunction is only that its revolving speed, and the revolving speed that disjunction is cut is compared with the swing speed of railway switch
For be easier promoted, therefore, high speed disjunction provided by the utility model cut 50 broken it is further to bar and wire rod rolling process speed
The limitation of raising can meet the requirement of high-speed rolling.
In addition, the utility model additionally provides a kind of Bar Wire Product on-line shearing system, since which employs above-mentioned high speeds point
It is disconnected to cut 50, thus it is equally able to solve Bar Wire Product generated the problems such as accumulating, fractureing in lane change, it fundamentally avoids and cuts
The generation of accident is cut, and the requirement of high-speed rolling can be met.
It should be understood that various information are described in the utility model using term " first ", " second " etc., but these
Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this
In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with
Referred to as " first " information.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the protection scope of the utility model.
Claims (9)
1. a kind of high speed disjunction is cut, which is characterized in that including the first cutterhead, the second cutterhead and motor, first cutterhead
Edge is equipped with the first cutting edge of annular, and the edge of second cutterhead is equipped with the second cutting edge of annular, first cutterhead and institute
It states the second cutterhead to shift to install, and first cutting edge is located in the same vertical plane with second cutting edge, it will be described vertical
Plane is denoted as shear surface, and first cutting edge is constituted in the shear surface for shearing cutting for Bar Wire Product with second cutting edge
Notch, the first cutterhead and second cutterhead described in the motor driven rotate towards each other；
Travel speed of the Bar Wire Product in roll path is denoted as V0, first cutting edge and second cutting edge are cut described
Linear velocity in notch is denoted as V1, V1With V0Between be equipped with angle α, α is acute angle.
2. high speed disjunction according to claim 1 is cut, which is characterized in that V1×cosα≥V0。
3. high speed disjunction according to claim 1 is cut, which is characterized in that first cutterhead and second cutterhead difference
Positioned at the two sides of the shear surface, first cutting edge intersects in the shear surface with second cutting edge constitutes the shearing
Mouthful.
4. high speed disjunction according to claim 1 is cut, which is characterized in that first cutterhead and second cutterhead are along perpendicular
Histogram is to setting up and down, and second cutterhead is set to the top of first cutterhead.
5. high speed disjunction according to claim 1 is cut, which is characterized in that the high speed disjunction cut further include first rotating shaft and
Second shaft, the first rotating shaft are connected with first cutterhead, and second shaft is connected with second cutterhead, institute
It states motor and drives first cutterhead and second cutterhead to rotate towards each other by the first rotating shaft and second shaft.
6. high speed disjunction according to claim 5 is cut, which is characterized in that it further includes input shaft that the high speed disjunction, which is cut, institute
It states input shaft to be connected with the motor, the input shaft is equipped with input gear, and it is synchronous that the first rotating shaft is equipped with first
Gear, second shaft are equipped with the second synchromesh gear, and the motor passes through the input gear and first synchronous gear
Drive connection between wheel and second synchromesh gear drives the first rotating shaft and second shaft to rotate towards each other.
7. high speed disjunction according to claim 6 is cut, which is characterized in that first synchromesh gear is synchronous with described second
Gear is located at the same side of the shear surface, second synchromesh gear and the input gear simultaneously with first synchronous gear
Wheel is meshed.
8. high speed disjunction according to claim 6 is cut, which is characterized in that first synchromesh gear is synchronous with described second
Gear is located at the two sides of the shear surface, and the input gear is set as two, and two input gears are denoted as respectively
First input gear and the second input gear, first synchromesh gear are meshed with first input gear, and described second
Synchromesh gear is meshed with set on transmission gear between the two simultaneously with second input gear.
9. high speed disjunction according to claim 1 is cut, which is characterized in that first cutterhead and second cutterhead are all provided with
To be multiple, multiple first cutterheads are arranged in parallel, and multiple second cutterheads are arranged in parallel, and each first cutterhead and each
Second cutterhead corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686338.7U CN209272345U (en) | 2018-10-17 | 2018-10-17 | A kind of high speed disjunction is cut |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686338.7U CN209272345U (en) | 2018-10-17 | 2018-10-17 | A kind of high speed disjunction is cut |
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| CN209272345U true CN209272345U (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261856A (en) * | 2018-10-17 | 2019-01-25 | 汉威广园(广州)机械设备有限公司 | A kind of high speed disjunction is cut |
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2018
- 2018-10-17 CN CN201821686338.7U patent/CN209272345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261856A (en) * | 2018-10-17 | 2019-01-25 | 汉威广园(广州)机械设备有限公司 | A kind of high speed disjunction is cut |
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