TWI734437B - Numerical control steel bar straightening and cutting machine and its control method - Google Patents
Numerical control steel bar straightening and cutting machine and its control method Download PDFInfo
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Abstract
本發明實施例提供一種數控鋼筋調直切斷機及其控制方法，其中，數控鋼筋調直切斷機包含：至少兩個相對設置的調直輪組；與至少一個前述調直輪組連接的驅動機構至少一個位移感測器，前述位移感測器設置於至少一個前述調直輪組上；以及控制單元，前述控制單元與前述位移感測器以及前述驅動機構電連接。 The embodiment of the present invention provides a numerical control steel bar straightening and cutting machine and a control method thereof, wherein the numerical control steel bar straightening and cutting machine comprises: at least two oppositely arranged straightening wheel sets; The driving mechanism has at least one displacement sensor, the displacement sensor is arranged on the at least one straightening wheel set; and a control unit, the control unit is electrically connected to the displacement sensor and the driving mechanism.
Description
本發明關於設備控制技術，例如關於一種數控鋼筋調直切斷機及其控制方法。 The present invention relates to equipment control technology, for example, to a numerically controlled steel bar straightening and cutting machine and a control method thereof.
鋼筋加工設備是一種藉由數值控制將盤條鋼筋加工成為鋼筋工程安裝施工所需要的長度尺寸及任務量的設備，鋼筋加工設備的功能包含強化、調直、切斷、打包成型等。 Rebar processing equipment is a kind of equipment that uses numerical control to process wire rod steel bars into length dimensions and tasks required for the installation and construction of rebar projects. The functions of rebar processing equipment include strengthening, straightening, cutting, and packing.
在實際加工過程中，需要將鋼筋加工設備的某些調直輪下壓到一定位置，以便鋼筋加工設備根據調直輪壓下量來調整鋼筋直線度。然而，以上操作均需要人工調整經驗來查看並且需要不斷的調整調直輪壓下量來滿足客戶需求，若是新工人操作，則需要不斷的摸索設備運行規律及調直輪壓下量數據，操作效率非常低。 In the actual processing process, some straightening wheels of the steel bar processing equipment need to be pressed down to a certain position, so that the steel bar processing equipment can adjust the straightness of the steel bar according to the reduction amount of the straightening wheel. However, the above operations require manual adjustment experience to check and constantly adjust the straightening wheel reduction to meet customer needs. If it is a new worker, it is necessary to constantly explore the equipment operation law and the straightening wheel reduction data, operation The efficiency is very low.
本發明提供一種數控鋼筋調直切斷機及其控制方法，以解決鋼筋調直過程操作效率低的問題，提高生產效率。 The invention provides a numerical control steel bar straightening and cutting machine and a control method thereof, so as to solve the problem of low operation efficiency in the steel bar straightening process and improve production efficiency.
本發明提供一種數控鋼筋調直切斷機，其特徵係其包含： The present invention provides a numerically controlled steel bar straightening and cutting machine, which is characterized in that it includes:
至少兩個相對設置的調直輪組； At least two oppositely arranged straightening wheel sets;
與至少一個前述調直輪組連接的驅動機構； A drive mechanism connected with at least one of the aforementioned straightening wheel sets;
至少一個位移感測器，前述位移感測器設置於至少一個前述調直輪組上；以及 At least one displacement sensor, the displacement sensor being arranged on at least one of the aforementioned straightening wheel sets; and
控制單元，前述控制單元與前述位移感測器以及前述驅動機構電連接。 The control unit is electrically connected to the displacement sensor and the driving mechanism.
選擇性地，前述至少兩個調直輪組包含第一調直輪組及第二調直輪組，前述第一調直輪組包含至少兩個第一調直輪，前述第二調直輪組包含至少兩個第二調直輪；前述第一調直輪及前述第二調直輪分別上下設置並交錯佈置；前述第一調直輪及前述第二調直輪中的至少一個調直輪設置有前述位移感測器。 Optionally, the aforementioned at least two straightening wheel groups include a first straightening wheel group and a second straightening wheel group, the aforementioned first straightening wheel group comprises at least two first straightening wheels, and the aforementioned second straightening wheel group The set includes at least two second straightening wheels; the first straightening wheel and the second straightening wheel are respectively arranged up and down and staggered; at least one of the first straightening wheel and the second straightening wheel is straightened The wheel is provided with the aforementioned displacement sensor.
選擇性地，前述至少兩個調直輪組進一步包含第三調直輪組及第四調直輪組； Optionally, the aforementioned at least two straightening wheel sets further include a third straightening wheel set and a fourth straightening wheel set;
前述第三調直輪組包含至少兩個第三調直輪，前述第四調直輪組包含至少兩個第四調直輪；前述第三調直輪與前述第四調直輪分別左右設置並交錯佈置； The aforementioned third straightening wheel group includes at least two third straightening wheels, and the aforementioned fourth straightening wheel group comprises at least two fourth straightening wheels; the aforementioned third straightening wheel and the aforementioned fourth straightening wheel are respectively arranged left and right And staggered arrangement;
前述第三調直輪及前述第四調直輪中的至少一個設置有前述位移感測器。 At least one of the third straightening wheel and the fourth straightening wheel is provided with the displacement sensor.
選擇性地，進一步包含顯示螢幕，前述顯示螢幕與前述控 制單元電連接，前述控制單元配置為控制前述顯示螢幕顯示每個位移感測器的獲取的即時位置資訊。 Optionally, further comprising a display screen, the aforementioned display screen and the aforementioned control The control unit is electrically connected, and the control unit is configured to control the display screen to display the real-time position information acquired by each displacement sensor.
選擇性地，前述控制單元用於配置為根據待調整鋼筋的類型、前述位移感測器測量的參數以及鋼筋加工參數，控制前述驅動機構驅動每組調直輪組內的調直輪至目標位置。 Optionally, the aforementioned control unit is configured to control the aforementioned driving mechanism to drive the straightening wheels in each group of straightening wheels to the target position according to the type of the steel bar to be adjusted, the parameters measured by the aforementioned displacement sensor, and the steel bar processing parameters. .
選擇性地，前述控制單元用於配置為根據調直輪組待調直的鋼筋的即時長度，控制前述驅動機構驅動調整至少一組前述調直輪的位置。 Optionally, the aforementioned control unit is configured to control the aforementioned drive mechanism to drive and adjust the position of at least one group of aforementioned straightening wheels according to the instant length of the steel bars to be straightened by the straightening wheel group.
選擇性地，前述數控鋼筋調直切斷機進一步包含牽引機構，前述牽引機構與前述控制單元電連接，前述牽引結構配置為前述鋼筋的牽引送絲。 Optionally, the aforementioned numerically controlled steel bar straightening and cutting machine further includes a traction mechanism, the aforementioned traction mechanism is electrically connected to the aforementioned control unit, and the aforementioned traction structure is configured as a traction wire feeding of the aforementioned steel bar.
選擇性地，前述控制單元採用PLC。 Optionally, the aforementioned control unit adopts PLC.
本發明進一步提供一種數控鋼筋調直切斷機的控制方法，可用於本發明任意實施例中的數控鋼筋調直切斷機，其特徵係該控制方法包含： The present invention further provides a control method of a numerically controlled steel bar straightening and cutting machine, which can be used in the numerically controlled steel bar straightening and cutting machine in any embodiment of the present invention, and is characterized in that the control method includes:
控制單元獲取前述位移感測器測量的參數以及鋼筋加工參數； The control unit obtains the parameters measured by the aforementioned displacement sensor and the steel bar processing parameters;
控制單元根據位移感測器測量的參數以及鋼筋加工參數控制驅動機構驅動前述調直輪組至目標位置。 The control unit controls the driving mechanism to drive the aforementioned straightening wheel set to the target position according to the parameters measured by the displacement sensor and the steel bar processing parameters.
前述控制方法進一步包含：在調直過程中，前述控制單元獲取待調直鋼筋的即時長度，根據前述即時長度調整前述調直輪組的位置。 The aforementioned control method further includes: during the straightening process, the aforementioned control unit obtains the instantaneous length of the reinforcing bar to be straightened, and adjusts the position of the aforementioned straightening wheel group according to the aforementioned instantaneous length.
本發明實施例提供的數控鋼筋調直切斷機及其控制方法，在數控鋼筋調直切斷機啟動送絲前，控制單元可以控制調直輪組運動到目標位置，該目標位置與盤條鋼筋的規格匹配，接著控制單元控制啟動送絲，解決每次換新卷盤條鋼筋運行都要經過人工多次調整調直輪來滿足需求的問題，而且在數控鋼筋調直切斷機開始自動運行後，控制單元可以調整調直輪組的位置，改變調直輪的壓下量來解決鋼筋成品直線度的問題，設備運行起來後全自動調直，無需人工進行多次調整，提高數控鋼筋調直切斷機的工作效率。 According to the numerical control steel bar straightening and cutting machine and its control method provided by the embodiment of the present invention, before the numerical control steel bar straightening and cutting machine starts wire feeding, the control unit can control the movement of the straightening wheel group to the target position, which is the same as the wire rod The specifications of the steel bars are matched, and then the control unit controls the start of the wire feeding, which solves the problem that the straightening wheel must be manually adjusted multiple times to meet the demand every time a new coil is replaced. After operation, the control unit can adjust the position of the straightening wheel group and change the pressing amount of the straightening wheel to solve the problem of the straightness of the finished steel bar. After the equipment is running, it can be adjusted automatically without manual adjustments to improve the numerical control steel bar. Straighten the working efficiency of the cutting machine.
1:第一埠 1: the first port
2:第二埠 2: second port
3:第三埠 3: third port
10:第一調直輪組 10: The first straight wheel group
20:第二調直輪組 20: The second straight wheel group
30:第三調直輪組 30: The third straight wheel group
40:第四調直輪組 40: The fourth straight wheel group
50:PLC模組 50: PLC module
101:第一調直輪 101: The first straightening wheel
201:第二調直輪 201: Second Straightening Wheel
301:第三調直輪 301: Third Straightening Wheel
401:第四調直輪 401: Fourth Straightening Wheel
501:輥輪 501: Roller
CH1:第一位移感測器 CH1: The first displacement sensor
CH2:第二位移感測器 CH2: The second displacement sensor
CH3:第三位移感測器 CH3: The third displacement sensor
CH4:第四位移感測器 CH4: Fourth displacement sensor
CH5:第五位移感測器 CH5: Fifth displacement sensor
CH6:第六位移感測器 CH6: The sixth displacement sensor
【圖1】為本發明實施例提供的數控鋼筋調直切斷機中一種調直輪組及位移感測器的結構示意圖。 [Figure 1] is a schematic structural diagram of a straightening wheel set and a displacement sensor in a numerically controlled steel bar straightening and cutting machine provided by an embodiment of the present invention.
【圖2】為本發明實施例提供的數控鋼筋調直切斷機中另一種調直輪組及位移感測器的結構示意圖。 [Figure 2] is a schematic structural diagram of another straightening wheel set and displacement sensor in the numerically controlled steel bar straightening and cutting machine provided by the embodiment of the present invention.
【圖3】為本發明實施例提供的一種PLC模組的結構示意圖。 [Figure 3] is a schematic structural diagram of a PLC module provided by an embodiment of the present invention.
【圖4】為本發明實施例提供的數控鋼筋調直切斷機中位移感測器的接線示意圖。 [Figure 4] is a schematic diagram of the wiring of the displacement sensor in the numerically controlled steel bar straightening and cutting machine provided by the embodiment of the present invention.
【圖5】為本發明實施例提供的數控鋼筋調直切斷機中一種牽引機構的結構示意圖。 [Figure 5] is a schematic structural diagram of a traction mechanism in a numerically controlled steel bar straightening and cutting machine provided by an embodiment of the present invention.
【圖6】為本發明實施例提供的數控鋼筋調直切斷機中的顯示螢幕的 一顯示畫面的示意圖。 [Figure 6] is the display screen in the numerical control steel bar straightening and cutting machine provided by the embodiment of the present invention A schematic diagram of the display screen.
【圖7】為本發明實施例提供的數控鋼筋調直切斷機中的顯示螢幕的另一顯示畫面的示意圖。 [Fig. 7] is a schematic diagram of another display screen of the display screen in the numerically controlled steel bar straightening and cutting machine provided by the embodiment of the present invention.
【圖8】本發明實施例提供的一種數控鋼筋調直切斷機的控制方法的流程示意圖。 [Fig. 8] A schematic flowchart of a control method of a numerically controlled steel bar straightening and cutting machine provided by an embodiment of the present invention.
下面結合圖式及實施例對本發明作進一步的詳細說明。本發明實施例提供一種數控鋼筋調直切斷機，該數控鋼筋調直切斷機可以將盤條鋼筋進行調直，並將調直後的鋼筋切割成段，該數控鋼筋調直切斷機包含： The present invention will be further described in detail below in conjunction with the drawings and embodiments. The embodiment of the present invention provides a numerical control steel bar straightening and cutting machine. The numerical control steel bar straightening and cutting machine can straighten the wire rod steel bars and cut the straightened steel bars into sections. The numerical control steel bar straightening and cutting machine includes :
至少兩個相對設置的調直輪組；與至少一個前述調直輪組連接的驅動機構；至少一個位移感測器，前述位移感測器設置於至少一個前述調直輪組上；以及控制單元，前述控制單元與前述位移感測器以及前述驅動機構電連接。 At least two oppositely arranged straightening wheel sets; a driving mechanism connected to at least one of the aforementioned straightening wheel sets; at least one displacement sensor, the aforementioned displacement sensor being arranged on at least one of the aforementioned straightening wheel sets; and a control unit , The aforementioned control unit is electrically connected with the aforementioned displacement sensor and the aforementioned driving mechanism.
其中，調直輪組可包含一個或者多個的調直輪，調直輪配置為對鋼筋施加壓力，以對鋼筋進行調直。驅動機構可以是驅動電機及傳動件，驅動電機可藉由傳動件連接調直輪組，控制單元可以是具有控制功能的處理器，例如可以是PLC。例如，針對某一直徑的盤條鋼筋進行調直，在數控鋼筋調直切斷機啟動送絲前，控制單元控制調直輪組運動到目標位置，該目標位置與盤條鋼筋的規格匹配，接著控制單元控制啟動送絲。本發明實施例解決每次換新卷盤條鋼筋運行都要經過人工多次調整調 直輪來滿足需求的問題。而且在數控鋼筋調直切斷機開始自動運行後，由於一卷盤條鋼筋的不同層數對應的鋼筋應力不同，運行過程中鋼筋直線度會隨著放卷層數變化而變化，控制單元可以調整調直輪組的位置，藉由改變調直輪的壓下量來解決鋼筋成品直線度的問題，設備運行起來後全自動調直，無需人工進行多次調整，提高數控鋼筋調直切斷機的工作效率。 Among them, the straightening wheel set may include one or more straightening wheels, and the straightening wheels are configured to apply pressure to the steel bars to straighten the steel bars. The driving mechanism may be a driving motor and a transmission member, the driving motor may be connected to the straightening wheel set through the transmission member, and the control unit may be a processor with a control function, for example, a PLC. For example, for a wire rod steel bar of a certain diameter to be straightened, before the CNC rebar straightening and cutting machine starts wire feeding, the control unit controls the straightening wheel group to move to a target position, which matches the specifications of the wire rod steel bar. Then the control unit controls the start of wire feeding. The embodiment of the present invention solves the problem that every time a new coiled rod rebar is renewed, it must be manually adjusted and adjusted multiple times. Straight wheels to meet the needs of the problem. Moreover, after the CNC rebar straightening and cutting machine starts to run automatically, due to the different rebar stresses corresponding to different layers of a coil of wire rod, the straightness of the rebar will change with the number of unwinding layers during operation, and the control unit can Adjust the position of the straightening wheel group, and solve the problem of the straightness of the finished steel bar by changing the reduction of the straightening wheel. After the equipment is running, it will be fully automatically straightened without manual adjustments, which improves the CNC steel straightening and cutting. The efficiency of the machine.
示例性地，圖1是本發明實施例提供的一種數控鋼筋調直切斷機中，調直輪組及位移感測器的結構示意圖。請參考圖1，至少兩個調直輪組包含第一調直輪組10及第二調直輪組20，構成調直機的縱向調直部分。第一調直輪組10包含至少兩個第一調直輪101，第二調直輪組20包含至少兩個第二調直輪201；第一調直輪101及第二調直輪201分別上下設置並交錯佈置，即第一調直輪101的中心線位於兩個第二調直輪201中心線之間；第一調直輪101及第二調直輪201中的至少一個調直輪設置有位移感測器。例如第一調直輪組10包含7個第一調直輪101，第二調直輪組包含8個第二調直輪201，驅動機構可以驅動第一調直輪101上下移動，藉由控制第一調直輪101的上下位置，以對設置於第一調直輪101與第二調直輪201之間的鋼筋施加不同的壓力，可以對設置於第一調直輪101與第二調直輪201之間的鋼筋進行調直。兩個位移感測器分別為第一位移感測器CH1、第二位移感測器CH2，第一位移感測器CH1、第二位移感測器CH2分別設置於其中兩個第一調直輪101上。控制單元藉由獲取第一位移感測器CH1及第二位移感測器CH2的感測數據，進而根據獲取的感測數據確定第一調直輪的位置，並可以藉由驅動機構驅動調直輪移動，進而調整調直輪至目標位置，以對調整的鋼筋施加相應的壓力進行
調直。
Illustratively, FIG. 1 is a schematic structural diagram of a straightening wheel set and a displacement sensor in a numerically controlled steel bar straightening and cutting machine provided by an embodiment of the present invention. Please refer to FIG. 1, at least two straightening wheel groups include a first
示例性地，參考圖2，圖2是本發明實施例提供的數控鋼筋調直切斷機中，另一種調直輪組及位移感測器的結構示意圖，至少兩個調直輪組進一步包含第三調直輪組30及第四調直輪組40；構成調直機構的橫向調直部分。第三調直輪組30包含至少兩個第三調直輪301，第四調直輪組40包含至少兩個第四調直輪401；第三調直輪301與第四調直輪401分別左右設置並交錯佈置，即第三調直輪301的中心線位於兩個第四調直輪401中心線之間。第三調直輪301及第四調直輪401中的至少一個調直輪設置有位移感測器。例如該第三調直輪組30包含3個第三調直輪301，第四調直輪組40包含4個第四調直輪401，驅動機構可以驅動第三調直輪301左右移動。三個位移感測器分別為第三位移感測器CH3、第四位移感測器CH4及第五位移感測器CH5，第三位移感測器CH3、第四位移感測器CH4及第五位移感測器CH5分別設置於三個第三調直輪301上。控制單元藉由第三位移感測器CH3、第四位移感測器CH4及第五位移感測器CH5獲取第三調直輪301的位置，並可以藉由驅動機構驅動第三調直輪301移動，進而調整第三調直輪301至目標位置。需要說明的是，第一調直輪、第二調直輪、第三調直輪及第四調直輪的數量可以根據具體的應用場景進行配置，上述實施例中第一調直輪、第二調直輪、第三調直輪及第四調直輪的數量只是一種示例，不應作為對本發明的限制。
Exemplarily, referring to Fig. 2, Fig. 2 is a schematic structural diagram of another straightening wheel set and displacement sensor in the numerically controlled steel bar straightening and cutting machine provided by an embodiment of the present invention. At least two straightening wheel sets further include The third
請參考圖3及圖4，圖3是本發明實施例提供的一種PLC模組的結構示意圖，圖4是本發明實施例提供的數控鋼筋調直切斷機中位移感測器的接線示意圖。其中，每個位移感測器可包含三個埠，分別為第
一埠1、第二埠2及第三埠3，第一埠1用於輸入供電電壓，例如輸入10V的供電電源電壓。第二埠2及第三埠3分別與PLC模組50上的訊號採集埠電連接，例如對於第一位移感測器CH1，第一位移感測器CH1的第二埠2及第三埠3分別與PLC模組上的VIN1及COM1電連接。
Please refer to FIGS. 3 and 4. FIG. 3 is a schematic structural diagram of a PLC module provided by an embodiment of the present invention, and FIG. 4 is a schematic diagram of wiring of a displacement sensor in a numerically controlled steel bar straightening and cutting machine provided by an embodiment of the present invention. Among them, each displacement sensor can contain three ports, which are the first
One
本發明實施例提供的數控鋼筋調直切斷機，進一步可包含牽引機構。請參考圖5，圖5是本發明實施例提供的數控鋼筋調直切斷機中一種牽引機構的結構示意圖，該牽引結構包含三個輥輪501，提供牽引力，帶動鋼筋移動，將鋼筋送到調直輪的位置進行調整。而且其中一個輥輪501上設置有第六位移感測器CH6，控制單元可以根據第六位移感測器CH6的測量的訊號，調整三個輥輪501之間的相對位置，進而調整牽引結構的對鋼筋的牽引力。
The numerical control steel bar straightening and cutting machine provided by the embodiment of the present invention may further include a traction mechanism. Please refer to Figure 5. Figure 5 is a schematic structural diagram of a traction mechanism in a numerically controlled steel bar straightening and cutting machine provided by an embodiment of the present invention. Adjust the position of the straightening wheel. Furthermore, one of the
本發明實施例提供的數控鋼筋調直切斷機進一步包含顯示螢幕，顯示螢幕與控制單元電連接，控制單元用於控制顯示螢幕顯示每個位移感測器獲取的即時位置資訊。圖6是本發明實施例提的數控鋼筋調直切斷機中的顯示螢幕的顯示畫面的示意圖。參考圖6，該圖上示出第一位移感測器CH1、第二位移感測器CH2、第三位移感測器CH3、第四位移感測器CH4、第五位移感測器CH5及第六位移感測器CH6測量的位移數據，亦即調直輪(壓輪)的位置。 The numerical control steel bar straightening and cutting machine provided by the embodiment of the present invention further includes a display screen, the display screen is electrically connected to a control unit, and the control unit is configured to control the display screen to display real-time position information obtained by each displacement sensor. Fig. 6 is a schematic diagram of the display screen of the display screen in the numerically controlled steel bar straightening and cutting machine according to an embodiment of the present invention. Referring to FIG. 6, the figure shows the first displacement sensor CH1, the second displacement sensor CH2, the third displacement sensor CH3, the fourth displacement sensor CH4, the fifth displacement sensor CH5, and the first displacement sensor CH5. The displacement data measured by the six displacement sensor CH6, that is, the position of the straightening wheel (pressing wheel).
圖7是本發明實施例提供的數控鋼筋調直切斷機中的顯示螢幕的另一顯示畫面的示意圖，在寫入相應規格鋼筋的數據庫之後，可以在該顯示畫面顯示調直輪的位置資訊，接著操作人員可以進行確認。例如按下「13mm壓下確認」，即直徑13mm的鋼筋的測試過的數據庫確認寫 入。 Fig. 7 is a schematic diagram of another display screen of the display screen in the numerical control steel bar straightening and cutting machine provided by an embodiment of the present invention. After writing into the database of the corresponding specification steel bar, the position information of the straightening wheel can be displayed on the display screen , And then the operator can confirm. For example, press "13mm Depression Confirmation", that is, the tested database of the steel bar with a diameter of 13mm is confirmed and written enter.
本發明實施例提供的數控鋼筋調直切斷機，控制單元配置為根據待調整鋼筋的類型，控制驅動機構驅動每組調直輪組內的調直輪至相應的位置。控制單元配置為根據調直輪組待調直的鋼筋的即時長度，控制驅動機構驅動調整至少一組調直輪的位置。示例性地，數控鋼筋調直切斷機在運行前，已將全部測試過的成熟數據庫導入控制單元中，控制單元根據調直輪位置數據庫調整調直輪的位置。例如現場盤條鋼筋直徑Φ19mm，可以藉由顯示螢幕設定鋼筋直徑Φ19mm，數控鋼筋調直切斷機啟動後，控制單元先自檢每個調直輪的位置是否為正常調直位置，該正常調直位置是與鋼筋直徑Φ19mm匹配的調直輪的位置。如果不是，則控制單元自動驅動相關調直輪運行到正確位置，條件全部滿足後自動啟動送絲，進行鋼筋的調直。在整個運行過程中數控鋼筋調直切斷機即時記錄每一卷盤條鋼筋的即時長度，即未調直部分的即時長度。例如可以藉由相應的電機轉動以及編碼器獲取剩餘鋼筋的長度，獲取數據庫中數據，根據不同長度的鋼筋對應不同壓輪位置，進行即時調整調直輪的位置，以滿足客戶需求。上一卷鋼筋完成後更換新卷盤條鋼筋進行穿絲前將每個壓輪全部抬起，新卷鋼筋穿入主機後啟動調直輪電機系統，調直輪自動壓到初始位置，最後啟動牽引系統，如上以此類推，系統即時調用調直輪位置數據庫，保證鋼筋成品直線度。 In the numerical control steel bar straightening and cutting machine provided by the embodiment of the present invention, the control unit is configured to control the driving mechanism to drive the straightening wheels in each group of straightening wheel groups to the corresponding positions according to the type of the steel bars to be adjusted. The control unit is configured to control the driving mechanism to drive and adjust the position of at least one set of straightening wheels according to the instant length of the steel bars to be straightened by the straightening wheels. Exemplarily, before operation of the CNC steel bar straightening and cutting machine, all the tested mature databases have been imported into the control unit, and the control unit adjusts the position of the straightening wheel according to the position database of the straightening wheel. For example, the diameter of the wire rod steel bar on site is Φ19mm, and the steel bar diameter can be set on the display screen. After the CNC rebar straightening and cutting machine is started, the control unit first checks whether the position of each straightening wheel is the normal straightening position. The straight position is the position of the straightening wheel that matches the diameter of the steel bar Φ19mm. If it is not, the control unit automatically drives the relevant straightening wheel to run to the correct position. After all the conditions are met, the wire feeding is automatically started to straighten the steel bar. During the whole operation, the CNC steel bar straightening and cutting machine records the real-time length of each coil of wire rod steel, that is, the real-time length of the unaligned part. For example, the length of the remaining steel bars can be obtained by the corresponding motor rotation and encoder, data in the database can be obtained, and the position of the straightening wheel can be adjusted in real time according to different lengths of steel bars corresponding to different pressure roller positions to meet customer needs. After the last rebar is completed, replace with a new coil of steel bar before threading. Lift up each pressure wheel. After the new coil of rebar penetrates into the main machine, start the straightening wheel motor system, the straightening wheel is automatically pressed to the initial position, and finally started Traction system, as above and so on, the system instantly calls the position database of the straightening wheel to ensure the straightness of the finished steel bar.
本發明實施例進一步提供一種數控鋼筋調直切斷機的控制方法，該數控鋼筋調直切斷機為本發明任意實施例提供的數控鋼筋調直切斷機，圖8是本發明實施例提供的一種數控鋼筋調直切斷機的控制方法的 流程示意圖，請參考圖8，本發明實施例提供的數控鋼筋調直切斷機的控制方法包含： The embodiment of the present invention further provides a control method of a numerically controlled steel bar straightening and cutting machine. The numerically controlled steel bar straightening and cutting machine is a numerically controlled steel bar straightening and cutting machine provided by any embodiment of the present invention. FIG. 8 is provided by an embodiment of the present invention. A kind of control method of CNC steel bar straightening and cutting machine For a schematic flow chart, please refer to Fig. 8. The control method of the numerically controlled steel bar straightening and cutting machine provided by the embodiment of the present invention includes:
S110，控制單元獲取位移感測器測量的參數以及鋼筋加工參數； S110, the control unit obtains the parameters measured by the displacement sensor and the steel bar processing parameters;
S120，控制單元根據位移感測器測量的參數以及鋼筋加工參數控制驅動機構驅動調直輪組至目標位置。 S120: The control unit controls the driving mechanism to drive the straightening wheel set to the target position according to the parameters measured by the displacement sensor and the steel bar processing parameters.
鋼筋加工參數對應的調直輪的位置已儲存在調直輪位置數據庫，控制單元根據位移感測器測量的相應的參數，以及鋼筋加工參數，調用調直輪需要調整到的目標位置，控制驅動機構調整。 The position of the straightening wheel corresponding to the steel bar processing parameters has been stored in the straightening wheel position database. The control unit calls the target position of the straightening wheel to be adjusted to control the drive according to the corresponding parameters measured by the displacement sensor and the steel bar processing parameters. Institutional adjustments.
S130，在調直過程中，控制單元獲取待調直鋼筋的即時長度，根據即時長度調整調直輪組的位置。 S130: During the straightening process, the control unit obtains the instant length of the steel bar to be straightened, and adjusts the position of the straightening wheel group according to the instant length.
在數控鋼筋調直切斷機自動運行中，一卷盤條鋼筋不同層數對應的鋼筋應力不同，運行過程中鋼筋直線度會隨著放卷層數變化而變化，需要調整調直輪壓下量來解決鋼筋成品直線度的問題，每次換新卷盤條鋼筋運行都要經過多次調整調直輪來滿足客戶需求。而控制單元獲取待調直鋼筋的即時長度，根據待調直鋼筋即時長度調整調直輪組的位置，即運行中控制單元調整調直輪組的位置，即時根據鋼筋長度改變調直輪的壓下量來解決鋼筋成品直線度的問題，解決相關技術需要人工多次調整調直輪的繁瑣問題，設備運行起來後全自動調直，無需人工進行多次調整，提高設備運行效率。 In the automatic operation of the CNC steel bar straightening and cutting machine, the stress of the steel bar corresponding to different layers of a coil of wire rod steel is different. During the operation, the straightness of the steel bar will change with the change of the number of unwinding layers, and the straightening wheel needs to be adjusted. To solve the problem of the straightness of the finished steel bar, the straightening wheel must be adjusted multiple times to meet the customer's needs every time the rebar is replaced with a new coil. The control unit obtains the instant length of the steel bar to be straightened, and adjusts the position of the straightening wheel group according to the instant length of the steel bar to be straightened. Lower the amount to solve the problem of the straightness of the finished steel bar, and solve the cumbersome problem of the related technology that requires manual adjustment of the straightening wheel. After the equipment is running, it is fully automatic and does not need to be adjusted manually, which improves the operating efficiency of the equipment.
本發明要求申請日為2019年4月17日、申請號為201910307390.X的中國專利申請的優先權，該發明的全部內容藉由引用結合在本發明中。 The present invention claims the priority of the Chinese patent application whose application date is April 17, 2019 and the application number is 201910307390.X. The entire content of the invention is incorporated into the present invention by reference.
10:第一調直輪組 10: The first straight wheel group
20:第二調直輪組 20: The second straight wheel group
101:第一調直輪 101: The first straightening wheel
201:第二調直輪 201: Second Straightening Wheel
CH1:第一位移感測器 CH1: The first displacement sensor
CH2:第二位移感測器 CH2: The second displacement sensor
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