interface.blade.php

  <tr><td style="padding: 0px; line-height: 17px;"><center>00:00 - 01:00 </center></td>
                            {{--1--}}
                                  <td>  <input type="text" class="form-control textfeilds" id="cost" name="cost" required></td>
                                  <td style="display: none;"><input type="text" class="form-control textfeilds" id="1" name="hour_belt_id" value="1"></td>
                                  <td style="display: none;"><input type="text" class="form-control textfeilds" id="1" name="com_type_id" value="1"></td>
                                  <td style="display: none;"><input type="text" class="form-control textfeilds" id="1" name="com_sub_type_id" value="1"></td>
                                  <td style="display: none;"><input type="text" class="form-control textfeilds" id="1" name="seconds_id" value="1"></td>

                            <td>  <input type="text" class="form-control textfeilds" id="cost" name="cost" required></td>
                            <td style="display: none;"><input type="text" class="form-control textfeilds" id="2" name="hour_belt_id" value="1"></td>
                            <td style="display: none;"><input type="text" class="form-control textfeilds" id="2" name="com_type_id" value="1"></td>
                            <td style="display: none;"><input type="text" class="form-control textfeilds" id="2" name="com_sub_type_id" value="1"></td>
                            <td style="display: none;"><input type="text" class="form-control textfeilds" id="2" name="seconds_id" value="2"></td>
    </tr>

ratecardcontroller.php

public function insertratecard(Request $req){

        $cost=$req->input('cost');
        $hour_belt_id=$req->input('hour_belt_id');
        $com_type_id=$req->input('com_type_id');
        $com_sub_type_id=$req->input('com_sub_type_id');
        $seconds_id=$req->input('seconds_id');

        $rate_card_master_ids = DB::select(
            "SELECT MAX(rate_card_master_id) as incremaentid FROM rate_card;");

        foreach($rate_card_master_ids as $rate_card_master_id){
            $incrementid=$rate_card_master_id->incremaentid;
        }

        $incrementid=$incrementid+1;


        $data=array('cost'=>$cost,'hour_belt_id'=>$hour_belt_id,'rate_card_master_id'=>$incrementid,'com_type_id'=>$com_type_id,'com_sub_type_id'=>$com_sub_type_id,'seconds_id'=>$seconds_id);

        DB::table('rate_card')->insert($data);