CN106944488B - A kind of reinforced bar processing device and bar diameter control method - Google Patents
A kind of reinforced bar processing device and bar diameter control method Download PDFInfo
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- CN106944488B CN106944488B CN201710249300.7A CN201710249300A CN106944488B CN 106944488 B CN106944488 B CN 106944488B CN 201710249300 A CN201710249300 A CN 201710249300A CN 106944488 B CN106944488 B CN 106944488B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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Abstract
The invention discloses a kind of reinforced bar processing device and bar diameter control methods.Reinforced bar processing device includes velocity measurement mechanisms, diameter changing mechanism and controller, and velocity measurement mechanisms are used to detect the transmission speed of reinforcing bar, and the quantity of velocity measurement mechanisms is two；Diameter changing mechanism is located between two velocity measurement mechanisms, diameter changing mechanism for changing reinforcing bar diameter；Controller is electrically connected with velocity measurement mechanisms and diameter changing mechanism respectively, and controller is used to adjust the bar diameter of diameter changing mechanism processing according to the transmission speed of the reinforcing bar of the velocity measurement mechanisms detection received.By the reinforcing bar conveying speed for detecting diameter changing mechanism both sides, controller according in same time be sent into diameter changing mechanism and by diameter changing mechanism output reinforcing bar it is identical in quality, the actual diameter of the reinforcing bar after processing can be calculated, and processing effect of the diameter changing mechanism to reinforcing bar is adjusted according to the size of actual diameter, to achieve the purpose that control the diameter of reinforcing bar, the qualification rate that reinforcing bar can be improved, increases economic efficiency.
Description
Technical field
The present invention relates to steel bar meter technical field more particularly to a kind of reinforced bar processing device and bar diameter controlling parties
Method.
Background technology
With the high speed development of industrialized production, the deep processing effect of reinforcing bar is increasingly prominent, according to building or construction requirement
Difference, the intensity of reinforcing bar, diameter also have different requirements.The diametric requirements of reinforcing bar finished product are stringent, but due to processing after
The cross sectional shape of reinforcing bar is irregular, and difficulty measured directly is greatly and the size of measurement is inaccurate.
Shearing sampling is carried out to reinforcing bar currently, generally requiring in the prior art, according to the weight and length gauge of sampling reinforcing bar
Bar diameter is calculated, causes the waste of bar material to a certain extent.
In addition, when carrying out reducing processing to reinforcing bar, the bar diameter of processing cannot be monitored in real time, be measured, no
It can guarantee that the bar diameter of processing meets requirement, cause the bar diameter after processing cannot be up to standard, cause reinforcing bar finished product not
Qualification influences economic benefit.
Invention content
The first object of the present invention is to propose a kind of reinforced bar processing device that can automatically control steel bar meter diameter.
For this purpose, the present invention uses following technical scheme：
A kind of reinforced bar processing device, including：
Velocity measurement mechanisms, the velocity measurement mechanisms are used to detect the transmission speed of reinforcing bar, and the quantity of the velocity measurement mechanisms is two；
Diameter changing mechanism, the diameter changing mechanism are located between two velocity measurement mechanisms, and the diameter changing mechanism is for changing steel
The diameter of muscle；
Controller, the controller are electrically connected with the velocity measurement mechanisms and the diameter changing mechanism respectively, and the controller is used
It is straight in the reinforcing bar for adjusting the diameter changing mechanism processing according to the transmission speed of the reinforcing bar of the velocity measurement mechanisms detection received
Diameter.
Wherein, the velocity measurement mechanisms include fixed frame and roll wheel assembly, and the roll wheel assembly rotational installation is in the fixation
Frame, the roll wheel assembly include the first idler wheel and the second idler wheel being arranged in order from top to bottom, and first idler wheel passes through first
Rotation axis is rotatablely connected with the fixed frame, and second idler wheel is rotatablely connected by the second rotation axis and the fixed frame, institute
One end connection velocity package of first rotation axis far from first idler wheel is stated, the reinforcing bar is in first idler wheel and described the
It is transmitted between second wheel.
Wherein, the velocity package includes encoder, and the encoder is fixed with the fixed frame, and the encoder turns
Axis rotates axis connection by shaft coupling and described first, and the encoder is electrically connected with the controller.
Wherein, first rotation axis is placed in fixed frame and is rotatablely connected with the fixed frame, the fixed erection
It is equipped with sliding slot, the upper end of the fixed frame is fixed with cylinder, and the output shaft of the cylinder is fixed with the fixed frame, the cylinder
The fixed frame is driven to be slided in the sliding slot, the sliding slot is arranged along the orientation of the first idler wheel and the second idler wheel.
Wherein, the diameter changing mechanism includes the first reel and the second reel, first reel and second reel edge
The arragement direction distribution of two velocity measurement mechanisms, and second reel is close to the output end of the diameter changing mechanism, described the
One reel and second reel are connected separately with first driving means and the second driving device, first reel and described
The groove of accommodating reinforcing bar is both provided on the periphery of two reels, the linear velocity of the reinforcing bar wound on second reel is more than institute
The linear velocity of the reinforcing bar wound on the first reel is stated, the controller is electrically connected with second driving device and controls described
The rotating speed of two driving devices.
Wherein, further include display, the display is connect with the controller, after the display can show processing
The actual diameter of reinforcing bar.
The second object of the present invention is to propose a kind of bar diameter controlling party that can automatically control steel bar meter diameter
Method.
For this purpose, the present invention uses following technical scheme：
A kind of bar diameter control method, including：
S1：Obtain the diameter r that reinforcing bar is sent into before diameter changing mechanism1, reinforcing bar is detected respectively enters the transmission speed before diameter changing mechanism
Spend ν1With the transmission speed ν of the reinforcing bar exported from diameter changing mechanism2；
S2：Controller is according to the r of acquisition1、ν1And ν2Calculate the actual diameter r of reinforcing bar after reducing2；
S3：The actual diameter r that controller passes through reinforcing bar after comparison reducing2With the aimed dia of reinforcing bar, diameter changing mechanism is adjusted
The bar diameter of processing.
Wherein, the reinforcing bar that controller is exported according to feeding diameter changing mechanism in same time and by diameter changing mechanism in step S2
Quality is equal, calculates the actual diameter of reinforcing bar after reducing.
Wherein, step S3 is specifically included：
The aimed dia set in the actual diameter of reinforcing bar after reducing and controller is compared by controller, when practical straight
When diameter is less than aimed dia, reduce the rotating speed of the driving device of the output end in diameter changing mechanism close to the diameter changing mechanism；Work as reality
When border diameter is more than aimed dia, increase the rotating speed of the driving device of the output end in diameter changing mechanism close to the diameter changing mechanism.
Wherein, further include between step S2 and step S3：
S21：The actual diameter of reinforcing bar after calculated reducing is delivered to display and shown by controller.
Advantageous effect：The present invention provides a kind of reinforced bar processing device and bar diameter control methods.Reinforced bar processing device
Including velocity measurement mechanisms, diameter changing mechanism and controller, the velocity measurement mechanisms are used to detect the transmission speed of reinforcing bar, the velocity measurement mechanisms
Quantity be two；The diameter changing mechanism is located between two velocity measurement mechanisms, and the diameter changing mechanism is for changing reinforcing bar
Diameter；The controller is electrically connected with the velocity measurement mechanisms and the diameter changing mechanism respectively, and the controller is used for according to reception
To the transmission speed of reinforcing bar of velocity measurement mechanisms detections adjust the bar diameter of diameter changing mechanism processing.Pass through detection
The reinforcing bar conveying speed of diameter changing mechanism both sides, controller is according to feeding diameter changing mechanism in same time and by diameter changing mechanism output
Reinforcing bar it is identical in quality, can the place of calculating processing after reinforcing bar actual diameter, and according to the size of actual diameter adjust reducing
Mechanism can improve the qualification rate of reinforcing bar, improve warp to the processing effect of reinforcing bar to achieve the purpose that control the diameter of reinforcing bar
Ji benefit.
Description of the drawings
Fig. 1 is the structural schematic diagram for the reinforced bar processing device that the embodiment of the present invention 1 provides；
Fig. 2 is the structural schematic diagram for the velocity measurement mechanisms that the embodiment of the present invention 1 provides；
Fig. 3 is the structural schematic diagram for the diameter changing mechanism that the embodiment of the present invention 1 provides；
Fig. 4 is the flow chart for the bar diameter control method that the embodiment of the present invention 2 provides.
Wherein:
1, velocity measurement mechanisms；11, fixed frame；111, sliding slot；12, the first idler wheel；13, the second idler wheel；14, the first rotation axis；
15, the second rotation axis；16, fixed frame；17, cylinder；
2, velocity package；21, encoder；211, shaft；22, shaft coupling；
3, diameter changing mechanism；31, the first reel；32, the second reel；33, first driving means；34, the second driving device；
4, reinforcing bar.
Specific implementation mode
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
The technical solution further illustrated the present invention in conjunction with attached drawing and by specific implementation mode.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of reinforced bar processing device, including velocity measurement mechanisms 1, diameter changing mechanism 3 are present embodiments provided
And controller, the quantity of velocity measurement mechanisms 1 are two, diameter changing mechanism 3 is set between two velocity measurement mechanisms 1, controller respectively with
Velocity measurement mechanisms 1 and diameter changing mechanism 3 are electrically connected, and reinforcing bar 4 is sent into diameter changing mechanism 3 by a velocity measurement mechanisms 1 processes first, to change
The diameter for becoming reinforcing bar 4, makes it satisfy the use demand, after processing, coiled strip is sent to by the velocity measurement mechanisms 1 of 3 other side of diameter changing mechanism
Mechanism is stored.
Velocity measurement mechanisms 1 are used to detect the transmission speed of reinforcing bar 4 in the present embodiment, and two velocity measurement mechanisms 1 are respectively used to detect
Raw material reinforcing bar 4 before undressed is sent into the transmission speed in diameter changing mechanism 3 and the finished product reinforcing bar 4 after processing by diameter changing mechanism 3
The transmission speed of output, and the transmission speed signal detected is sent in controller respectively；Controller is used for according to reception
To velocity measurement mechanisms 1 detect reinforcing bar 4 transmission speed signal come adjust diameter changing mechanism 3 processing 4 diameter of reinforcing bar.Controller meter
The principle for calculating the diameter of the finished product reinforcing bar 4 after processing is according in same time, into the quality of the reinforcing bar 4 in diameter changing mechanism 3
Quality with the reinforcing bar 4 exported by diameter changing mechanism 3 be it is identical, i.e.,
πr1 2L1ρ=π r2 2L2ρ
Wherein, r1It is the radius of undressed preceding reinforcing bar 4；L1It is the length for the reinforcing bar 4 being sent into the t times in diameter changing mechanism 3；
r2It is the radius of the finished product reinforcing bar 4 after processing；L2It is the length for the reinforcing bar 4 sent out by diameter changing mechanism 3 in the t times；ρ is reinforcing bar 4
Density.
It can be obtained the diameter of finished product reinforcing bar 4 after processing according to above-mentioned formula.Wherein L1And L2It can be 3 liang by diameter changing mechanism
The velocity measurement mechanisms 1 of side show that velocity measurement mechanisms 1 can be by measuring the reinforcing bar 4 be sent into diameter changing mechanism 3 and exported by diameter changing mechanism 3
Transmission rate, the time that can also be needed by measuring the reinforcing bar 4 of conveying unit length calculate the steel of 3 both sides of diameter changing mechanism
The length of muscle 4, as long as the parameter needed in above-mentioned formula can be measured to calculate the diameter of finished product reinforcing bar 4.
Specifically, the velocity measurement mechanisms 1 in the present embodiment include fixed frame 11 and roll wheel assembly, roll wheel assembly rotational installation
In fixed frame 11, roll wheel assembly includes the first idler wheel 12 and the second idler wheel 13 being arranged in order from top to bottom, and the first idler wheel 12 is logical
It crosses the first rotation axis 14 to be rotatablely connected with fixed frame 11, the second idler wheel 13 is connected by the second rotation axis 15 and the rotation of fixed frame 11
It connects, the one end of the first rotation axis 14 far from the first idler wheel 12 connects velocity package 2, and reinforcing bar 4 is by the first idler wheel 12 and the second idler wheel
It is transmitted between 13.Velocity package 2 includes encoder 21, and encoder 21 is fixed with fixed frame 11, encoder 21 and the first idler wheel 12
The opposite both sides of fixed frame 11 are located at, the shaft 211 of encoder 21 is connect by shaft coupling 22 with the first rotation axis 14.When
When 1 conveying steel 4 of velocity measurement mechanisms, the first idler wheel 12 and the second idler wheel 13 roll to clamp reinforcing bar 4, pass through roll wheel assembly and steel
Reinforcing bar 4 is sent to diameter changing mechanism 3 by the frictional force between muscle 4, or reinforcing bar 4 is compiled by being sent to coiler in diameter changing mechanism 3
The output shaft of code device 21 connect common rotation with the first rotation axis 14 by shaft coupling 22, can measure the first rotation axis 14
Rotational angular velocity, so as to calculate the transmission speed of reinforcing bar 4.
Diameter changing mechanism 3 includes the first reel 31 and the second reel 32, and the first reel 31 and the second reel 32 test the speed along two
The arragement direction of mechanism 1 is distributed, and the second reel 32 is close to the output end of diameter changing mechanism 3, the first reel 31 and the second reel 32
First driving means 33 and the second driving device 34 are connected separately with, first driving means 33 and the second driving device 34 can be
Motor, motor drive the first reel 31 and the second reel 32 to rotate, are all provided on the periphery of the first reel 31 and the second reel 32
It is equipped with the groove of accommodating reinforcing bar 4, after reinforcing bar 4 enters diameter changing mechanism 3, is rolled up successively along the groove of the first reel 31 and the second reel 32
Around, wherein the linear velocity of the reinforcing bar 4 wound on the second reel 32 is more than the linear velocity of the reinforcing bar 4 wound on the first reel 31, from
And reinforcing bar 4 is elongated to, is reduced the diameter of reinforcing bar 4, controller is electrically connected with the second driving device 34 and controls the second driving device
34 rotating speed can adjust the rotating speed of the second reel 32, so as to adjust to reinforcing bar by changing the rotating speed of the second driving device 34
4 pulling force achievees the purpose that the diameter for controlling reinforcing bar 4.Wherein, the diameter dimension of the first reel 31 and the second reel 32 can phase
Together, it can also be different, but need to ensure that the second reel 32 under the driving of the second driving device 34, makes the steel on the second reel 32
The linear velocity of muscle 4 is more than the linear velocity of the reinforcing bar 4 on the first reel 31, to stretch reinforcing bar 4, reduces the diameter of reinforcing bar 4.
In actual use, the transmission of the reinforcing bar 4 for 3 both sides of diameter changing mechanism that controller is detected by reception velocity package 2
Speed can calculate the diameter of the finished product reinforcing bar 4 after processing, be monitored in real time so as to the diameter to finished product reinforcing bar 4；
It, can be by the aimed dia of the default finished product reinforcing bar 4 for needing to obtain of controller, by will be after aimed dia and processing before processing
The actual diameter of reinforcing bar 4 is compared, and by the structural feedback compared to diameter changing mechanism 3, forms reponse system, i.e., according to target
The comparing result of diameter and actual diameter adjusts the rotating speed of the second driving device 34, so as to adjust the actual diameter of reinforcing bar 4, with
Ensure the qualification rate of finished product reinforcing bar 4.Specifically, when the actual diameter of reinforcing bar 4 is less than aimed dia, controller will reduce by the
The rotating speed of two driving devices 34, to reduce the rotating speed of the second reel 32, reduce between the second reel 32 and the first reel 31
The pulling force of reinforcing bar 4, it is opposite to increase the diameter after reinforcing bar 4 is processed, with the error between reduction and aimed dia；When the reality of reinforcing bar 4
When border diameter is more than aimed dia, controller will improve the rotating speed of the second driving device 34, to improve turning for the second reel 32
Speed, the pulling force for increasing the reinforcing bar 4 between the second reel 32 and the first reel 31, it is opposite to reduce the diameter after reinforcing bar 4 is processed, to subtract
The small error between aimed dia, to realize the control to 4 diameter of reinforcing bar.
In addition, the reinforced bar processing device in the present embodiment further includes display, display is connect with controller, and display can
The actual diameter of reinforcing bar 4, the diameter for the reinforcing bar 4 currently processed is visually known convenient for staff, favorably after being processed with display
4 diameter of reinforcing bar of processing is adjusted in time in staff, improves product qualification rate.Display can also show reinforcing bar 4 before processing
Diameter, aimed dia or other data, can need to be arranged according to real work.
On this basis, the upper end of fixed frame 11 is also provided with sliding slot 111, is provided in sliding slot 111 along sliding slot 111
The fixed frame 16 of sliding, the first rotation axis 14 are placed in fixed frame 16, and the upper end of fixed frame 11 is fixed with cylinder 17, cylinder 17
Output shaft and fixed frame 16 fix, cylinder 17 drives the sliding in sliding slot 111 of fixed frame 16, and sliding slot 111 is along the first idler wheel 12
Orientation with the second idler wheel 13 is arranged, so as to adjust the distance between the first idler wheel 12 and the second idler wheel 13, with suitable
Answer various sizes of reinforcing bar 4；At the same time it can also adjust the first idler wheel 12 and the second idler wheel 13 to the aid power of reinforcing bar 4, steel is prevented
Muscle 4 skids with roll wheel assembly, influences the testing result of velocity package 2.
Embodiment 2
As shown in figure 4, a kind of control method of 4 diameter of reinforcing bar is present embodiments provided, including：
S1：Obtain the diameter r that reinforcing bar is sent into before diameter changing mechanism 31, reinforcing bar 4 is detected respectively enters the transmission before diameter changing mechanism 3
Speed ν1With the transmission speed ν of the reinforcing bar 4 exported from diameter changing mechanism 32；
S2：Controller is according to the r of acquisition1、ν1And ν2Calculate the actual diameter r of reinforcing bar after reducing2；
S3：The actual diameter r that controller passes through reinforcing bar 4 after comparison reducing2With the aimed dia of reinforcing bar 4, reducing machine is adjusted
4 diameter of reinforcing bar that structure 3 is processed.
Controller is according to the matter for being sent into diameter changing mechanism 3 and the reinforcing bar 4 exported by diameter changing mechanism 3 in same time in step S2
It measures equal, calculates the actual diameter of reinforcing bar 4 after reducing.3 liang of the diameter changing mechanism that controller is detected by receiving velocity package 2
The transmission speed of the reinforcing bar 4 of side can calculate the diameter of the finished product reinforcing bar 4 after processing, so as to the straight of finished product reinforcing bar 4
Diameter is monitored in real time；Before processing, it can be passed through by the aimed diameter value of the default finished product reinforcing bar 4 for needing to obtain of controller
Aimed diameter value and 4 diameter value of the reinforcing bar of actual processing are compared, result of the comparison is fed back in diameter changing mechanism 3, shape
At reponse system, i.e., according to the comparing result of aimed dia and actual diameter, reinforcing bar that controller will adjust diameter changing mechanism 3 and process
4 diameter, to ensure the qualification rate of finished product reinforcing bar 4.
Step S3 is specifically included, and controller is by the actual diameter of reinforcing bar after reducing 4 and controls the aimed dia set in its
It is compared, when actual diameter is less than aimed dia, reduces the driving of the output end in diameter changing mechanism 3 close to diameter changing mechanism 3
The rotating speed of device；When actual diameter is more than aimed dia, increase the drive of the output end in diameter changing mechanism 3 close to diameter changing mechanism 3
The rotating speed of dynamic device.When the actual diameter of reinforcing bar 4 is less than aimed dia, controller will reduce turning for the second driving device 34
Speed, to reduce the rotating speed of the second reel 32, reduce the pulling force of the reinforcing bar 4 between the second reel 32 and the first reel 31, relatively
Increase the diameter after reinforcing bar 4 is processed, with the error between reduction and aimed dia；When the actual diameter of reinforcing bar 4 is straight more than target
When diameter, controller will improve the rotating speed of the second driving device 34, to improve the rotating speed of the second reel 32, increase to the second reel
32 and first reinforcing bar 4 between reel 31 pulling force, it is opposite to reduce the diameter after reinforcing bar 4 is processed, between reduction and aimed dia
Error, to realize control to 4 diameter of reinforcing bar.
On this basis, the actual diameter of reinforcing bar 4 after calculated reducing can also be delivered to display and shown by controller
Show, the diameter for the reinforcing bar 4 currently processed is visually known convenient for staff, is conducive to the steel that staff adjusts processing in time
4 diameter of muscle improves product qualification rate.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of reinforced bar processing device, which is characterized in that including：
Velocity measurement mechanisms (1), the velocity measurement mechanisms (1) are used to detect the transmission speed of reinforcing bar (4), the number of the velocity measurement mechanisms (1)
Amount is two；
Diameter changing mechanism (3), the diameter changing mechanism (3) are located between two velocity measurement mechanisms (1), and the diameter changing mechanism (3) is used
In the diameter for changing reinforcing bar (4)；
Controller, the controller are electrically connected with the velocity measurement mechanisms (1) and the diameter changing mechanism (3) respectively, the controller
For being added to adjust the diameter changing mechanism (3) according to the transmission speed of the reinforcing bar (4) of the velocity measurement mechanisms (1) detection received
Reinforcing bar (4) diameter of work.
2. reinforced bar processing device as described in claim 1, which is characterized in that the velocity measurement mechanisms (1) include fixed frame (11)
And roll wheel assembly, in the fixed frame (11), the roll wheel assembly includes from top to bottom successively for roll wheel assembly rotational installation
The first idler wheel (12) and the second idler wheel (13), first idler wheel (12) of arrangement pass through the first rotation axis (14) and the fixation
Frame (11) is rotatablely connected, and second idler wheel (13) is rotatablely connected by the second rotation axis (15) and the fixed frame (11), institute
One end connection velocity package (2) of the first rotation axis (14) far from first idler wheel (12) is stated, the reinforcing bar (4) is described the
It is transmitted between one idler wheel (12) and second idler wheel (13).
3. reinforced bar processing device as claimed in claim 2, which is characterized in that the velocity package (2) includes encoder (21),
The encoder (21) and the fixed frame (11) are fixed, the shaft (211) of the encoder (21) by shaft coupling (22) with
First rotation axis (14) connection, the encoder (21) are electrically connected with the controller.
4. reinforced bar processing device as claimed in claim 2, which is characterized in that first rotation axis (14) is placed in fixed frame
(16) it is rotatablely connected in and with the fixed frame (16), the fixed frame (11) is provided with sliding slot (111), the fixed frame (11)
Upper end be fixed with cylinder (17), the output shaft of the cylinder (17) is fixed with the fixed frame (16), and the cylinder (17) is driven
The fixed frame (16) sliding in the sliding slot (111) is moved, the sliding slot (111) is along the first idler wheel (12) and the second idler wheel
(13) orientation setting.
5. reinforced bar processing device according to any one of claims 1-4, which is characterized in that the diameter changing mechanism (3) includes the
One reel (31) and the second reel (32), first reel (31) and second reel (32) are along two velocity measurement mechanisms
(1) arragement direction distribution, and second reel (32) is close to the output end of the diameter changing mechanism (3), first reel
(31) and second reel (32) is connected separately with first driving means (33) and the second driving device (34), the first volume
The groove of accommodating reinforcing bar (4), second reel (32) are both provided on the periphery of cylinder (31) and second reel (32)
The linear velocity of the reinforcing bar (4) of upper winding is more than the linear velocity of the reinforcing bar (4) wound on first reel (31), the controller
The rotating speed of second driving device (34) is electrically connected and controlled with second driving device (34).
6. reinforced bar processing device according to any one of claims 1-4, which is characterized in that further include display, the display
Device is connect with the controller, and the display can show the actual diameter of reinforcing bar (4) after processing.
7. a kind of bar diameter control method, which is characterized in that including：
S1：Obtain the diameter r that reinforcing bar is sent into before diameter changing mechanism (3)1, reinforcing bar (4) is detected respectively enters the biography before diameter changing mechanism (3)
Defeated speed ν1With the transmission speed ν of the reinforcing bar (4) exported from diameter changing mechanism (3)2；
S2：Controller is according to the r of acquisition1、ν1And ν2Calculate the actual diameter r of reinforcing bar after reducing2；
S3：The actual diameter r that controller passes through reinforcing bar (4) after comparison reducing2With the aimed dia of reinforcing bar (4), diameter changing mechanism is adjusted
(3) reinforcing bar (4) diameter processed.
8. bar diameter control method as claimed in claim 7, which is characterized in that controller is according to same time in step S2
It is interior to be sent into diameter changing mechanism (3) and equal by the quality of the reinforcing bar (4) of diameter changing mechanism (3) output, calculate reinforcing bar (4) after reducing
Actual diameter.
9. bar diameter control method as claimed in claim 7, which is characterized in that step S3 is specifically included：
The actual diameter of reinforcing bar after reducing (4) is compared by controller with the aimed dia set in controller, when practical straight
When diameter is less than aimed dia, reduce turning for the driving device of the output end in diameter changing mechanism (3) close to the diameter changing mechanism (3)
Speed；When actual diameter is more than aimed dia, increase the drive of the output end in diameter changing mechanism (3) close to the diameter changing mechanism (3)
The rotating speed of dynamic device.
10. bar diameter control method as claimed in claim 7, which is characterized in that also wrapped between step S2 and step S3
It includes：
S21：The actual diameter of reinforcing bar (4) after calculated reducing is delivered to display and shown by controller.
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| CN201710249300.7A CN106944488B (en) | 2017-04-17 | 2017-04-17 | A kind of reinforced bar processing device and bar diameter control method |
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| CN201710249300.7A CN106944488B (en) | 2017-04-17 | 2017-04-17 | A kind of reinforced bar processing device and bar diameter control method |
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| CN110238213B (en) * | 2019-05-31 | 2020-06-09 | 铜陵顶科镀锡铜线有限公司 | Wire diameter uniformity online control device for multi-head wire drawing machine |
| CN112044964A (en) * | 2020-08-13 | 2020-12-08 | 东莞市冠标电工机械有限公司 | Resistance matching die of high-speed fine copper wire drawing machine and application thereof |
| KR102546975B1 (en) * | 2022-08-05 | 2023-06-26 | 성균관대학교산학협력단 | Method of measuring rebar diameter and system thereof |
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| JP4605093B2 (en) * | 2006-05-18 | 2011-01-05 | 住友金属鉱山株式会社 | Extra fine wire drawing method and extra fine wire drawing apparatus |
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| CN106352962B (en) * | 2016-08-24 | 2019-06-28 | 华冠新型材料股份有限公司 | A kind of meter of weight monitoring system, monitoring method and its controller and control method |
| CN206652855U (en) * | 2017-04-17 | 2017-11-21 | 建科机械（天津）股份有限公司 | A kind of reinforced bar processing device |
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| CN106944488A (en) | 2017-07-14 |
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