CN102950226A - Full-automatic rebar straightening and cutting equipment - Google Patents
Full-automatic rebar straightening and cutting equipment Download PDFInfo
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- CN102950226A CN102950226A CN 201110247472 CN201110247472A CN102950226A CN 102950226 A CN102950226 A CN 102950226A CN 201110247472 CN201110247472 CN 201110247472 CN 201110247472 A CN201110247472 A CN 201110247472A CN 102950226 A CN102950226 A CN 102950226A
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Abstract
The invention discloses full-automatic rebar straightening and cutting equipment and relates to straightening and cutting of rebar or iron wires. A straightening device is arranged on a framework, a traction device is arranged behind the straightening device, a cutting device and a turnover device are arranged on the rear portion of the traction device, and the turnover device is limited by the cutting device. The cutting device is structurally characterized in that an eccentric wheel arranged on the upper rear portion of the framework, a cutter is arranged on the lower portion of the eccentric wheel, a slide block is arranged between the eccentric wheel and the cutter, forward and backward sliding of the slide block is controlled by an electromagnet, and on-off of the electromagnet is controlled by a travel switch which is controlled by the rebar or the iron wire. The turnover device is structurally characterized in that the front end and the rear end of a V-shaped hopper are movably fixed on a frame plate or a rear protection plate via shafts, one end of a turnover rod is controlled by a limiting rod on the cutter while the other end thereof is hinged on the V-shaped hopper, and the turnover rod and the V-shaped hopper are driven to turnover by downward movement of the cutter. The full-automatic rebar straightening and cutting equipment has the advantages that design is delicate, full power can be supplied by only one motor, working efficiency is high, cost is reduced simultaneously, and popularization and application are facilitated.
Description
Technical field
The present invention relates to field of mechanical technique, further is can the stretching and plant equipment such as cutting reinforcing bar or iron wire.
Background technology
In fields such as buildings, plate-like reinforcing bar or iron wire often need to carry out stretching and cutting, and be first that plate-like reinforcing bar or iron wire is stretching during its operation as adopting manual method, then cuts by required length again.The defective of this method is that operating efficiency is too low.
The frame for movement that occurs on the market is generally comparatively complicated, and cost is high.As adopting the method for inductor that relevant apparatus is set, its advantage is to realize accurate operation, but cost is too high, is difficult for being accepted by market.
And this type of general associated mechanical requires its transmission device, wants at least plural motor.
Summary of the invention
Purpose of the present invention just provides a kind of simple in structure, high efficiency, full-automatic reinforcement metal straightening cutting equipment that cost of manufacture is low.
The objective of the invention is to realize by following scheme:
The full-automatic reinforcement metal straightening cutting equipment, comprise frame, straightening device, transmission device, draw-gear and cutter sweep, it is characterized in that: straightening device is set on the frame, be provided with draw-gear at the straightening device rear portion, the draw-gear rear portion arranges cutter sweep and turning device, and turning device is limited by cutter sweep; The structure of described cutter sweep is: in the frame upper back eccentric wheel is set, the eccentric wheel bottom is provided with cutting knife, cutting knife is protected by side guard plate and rear backplate, can move up and down, between eccentric wheel and cutting knife, be provided with sliding shoe, sliding shoe can slide front and back, when sliding into forward between eccentric wheel and cutting knife, impel eccentric revolving force effect sliding shoe and cutting knife, cutting knife is descending, resetting of cutting knife can adopt spring to realize, an end of spring is arranged on frame or the rear backplate, and the other end of spring is arranged on the cutting knife; Slide and be limited by electromagnet in the front and back of sliding shoe, the break-make of electromagnet is limited by travel switch, and travel switch is controlled by reinforcing bar or iron wire; Move length behind reinforcing bar or the iron wire when reaching the length that sets, trigger travel switch; Described turning device structure is: the V-bucket front and back end is fixed on frame plate or the rear backplate by the axle activity, can overturn along axle; Turning rod one end is limited by the limit rod that places on the cutting knife, and the other end is articulated on the V-bucket, and the upset of the descending drive turning rod of cutting knife realizes the upset of V-bucket.
The present invention also can further realize by following scheme:
The structure of described straightening device is: the frame front upper part is by the fixing rotating roller of bearing, and rotatable roll shaft is to being cylindrical cavity, in establish reinforcing bar or iron wire roller endoporus, or some logical rings; At frame middle and lower part fixed electrical machinery, the drive D of rear end is connected with the front axle of motor by belt on the rotating roller, the rotation of driven by motor rotating roller.
The structure of described cutter sweep is: the rear portion of gripper shoe is provided with electromagnet, electromagnet is electrically connected two travel switch contacts on the travel switch, and travel switch places on the V-bucket, two travel switch contacts, one of them is fixed on the V-bucket, and another is attached thereto by rubber peel; The rear end of V-bucket is fixed on the V-bucket support by the axle activity, and front end is fixed in behind frame plate or the cutting knife on the backplate by the axle activity; Being switched on or switched off of two travel switch contacts of V-bucket formed energising or the no power of electromagnet; On gripper shoe, in the rear portion of electromagnet, also be provided with suction iron, concrete structure is: be provided with suction iron at L shaped suction brandreth, the lower end of inhaling brandreth is articulated on the gripper shoe, inhales the upper end fixation spring tab of brandreth, and the front end of shell fragment is fixed with sliding shoe; L shaped suction brandreth and shell fragment surround electromagnet; In the cold situation of electromagnet, because the weight of suction iron is larger, under the effect of the gravity of inhaling iron and gravitational moment, inhale the whole tenesmus of brandreth and shell fragment, thus the recession of formation sliding shoe; But under the spring B effect, inhale brandreth and shell fragment and can wholely not drop too much, in order to avoid break away from the adsorption range of electromagnet, and sliding shoe can be too away from eccentric wheel yet; When electromagnet was switched on, electromagnet produced suction-operated to inhaling iron, at this moment, inhaled the reach of brandreth and sliding shoe, and sliding shoe moves forward to the eccentric wheel below; Under eccentric effect, sliding shoe pushes the cutting knife of below downwards, thereby cuts off reinforcing bar or the iron wire that stretches out from reinforced hole, and reinforced hole is arranged on the frame plate, reinforced hole is in or substantially is on the same straight line with groove between roller endoporus, lower carry-over pinch rolls and upper carry-over pinch rolls.
The structure of described turning device is: also be provided with turning rod on backplate behind the cutting knife, the structure of turning rod is: turning rod is by the turning rod axle, activity is fixed in behind the cutting knife on the backplate, the turning rod upper end is hinged with the support bar that is fixed on the cutting knife, support bar passes backplate behind the cutting knife by rear backplate cylindrical void, but and easy on and off move; The lower hinge of turning rod is in a side of V-bucket, and at the middle part of turning rod linking springs A, the other end of spring A is connected on the nail post, the nail post is fixed on the grillage, and the spring turning rod is controlled by cutting knife, works asynchronously with cutting knife, be used for the upset V-bucket, the reinforcing bar of cut-out or iron wire are fallen smoothly; Support bar also has an effect, namely be used for holding back-up block, the existence of back-up block and rear backplate groove, can guarantee cutting knife move up and down also be sliding shoe in the sliding process of front and back, sliding shoe all obtains to support; The cutting knife back is provided with up and down two limit rods, and two limit rods also pass backplate behind the cutting knife by rear backplate cylindrical void, but and easy on and off move; Two limit rods can be L shaped knees, and two limit rods are forced the horizon bar leading section of L shaped bar to do one's bidding, thereby the rotation of L shaped bar controlled by two limit rods, are cutting knife and control; The hinged L shaped bar axle in the horizon bar rear end of L shaped bar, L shaped bar rotates about the axle; At the hinged stroke lever in L shaped bar montant bottom, the rearmost end of stroke lever connects travel switch, and travel switch can slide at V-bucket; L shaped bar rotates and stroke lever seesaws, and can drive travel switch and move forward and backward; When cutting knife cut off reinforcing bar or iron wire, descending cutting knife finally drove the mobile backward of travel switch, thereby provided loose space for the smooth whereabouts of reinforcing bar or iron wire.
The structure of described transmission device is: the motor rear portion is provided with the motor rear axle, it produces three connections simultaneously: one, the motor rear axle connects worm speed reducer, and the drive A of drive worm speed reducer side, the drive B that drive A drives by belt, drive B is arranged at a side of towing tank, its structure is: drive B is flywheel, drive B is arranged at an end of lower traction rollers, lower traction rollers in the drive B outside is provided with the nut of spring C and restraining spring C, and drive B inboard directly connects lower carry-over pinch rolls by wearing piece; The central authorities of the upper carry-over pinch rolls roll surface that lower carry-over pinch rolls match with it are provided with peripheral groove, are used for passing pulling reinforcing bar or iron wire; Lower carry-over pinch rolls and upper carry-over pinch rolls place towing tank, the gear engagement of lower carry-over pinch rolls one side, the gear that is fixed in the lower traction rollers other end and upper carry-over pinch rolls, thereby by the rotation of lower carry-over pinch rolls, the in opposite directions rotation of carry-over pinch rolls in the drive, thereby play the effect that pulls reinforcing bar or iron wire; Its two, the motor rear axle is flexibly connected combination wheel A by bearing, the structure of combination wheel A is: the wheel that the large wheel of diameter and diameter are little be structure as a whole or split affixed, thereby synchronously rotation; Its three, the motor rear axle connects combination wheel B by belt, the structure of combination wheel B is: the wheel that the large wheel of diameter and diameter are little be structure as a whole or split affixed, thereby synchronously rotation; Combination wheel B is by the rear end of bearing connection for transmission axle; It is in transmission connection and is: the motor rear axle drives the bull wheel of combination wheel B and coaxial steamboat by belt, the steamboat of combination wheel B drives the bull wheel of combination wheel A and coaxial steamboat by belt, the steamboat of combination wheel A drives drive C by belt, and drive C is arranged at the leading section of power transmission shaft, the rear portion of combination wheel A.
Described turning device is replaced by following structure turning device: V-bucket is divided into two, be stator and rotating sheet, stator is fixed on the frame plate or behind the cutting knife on the backplate, the upset bobbin of rotating sheet is fixed on the frame plate or behind the cutting knife on the backplate, stick up bar middle part by sticking up the bar axle and be fixed on the frame plate or behind the cutting knife on the backplate, the lower end of sticking up bar is articulated in the upper end of rotating sheet, and the upper end of sticking up bar is stuck up the bar horizon bar and placed between two limit rods that are arranged on the cutting knife.
Described rotating sheet bottom arranges spring D.
Beneficial effect of the present invention is: the machine design is exquisite, simple in structure, only can satisfy whole powers supply with a motor, and high efficiency has reduced cost simultaneously, and is easy to utilize.The present invention can be used for the stretching of multiple reinforcing bar or iron wire and cutting.
Description of drawings
Fig. 1 is structural representation of the present invention,
Fig. 2 is part-structure schematic diagram of the present invention,
Fig. 3 be Fig. 2 A to the part-structure schematic diagram,
Fig. 4 is guard board structure schematic diagram behind the cutting knife of the present invention,
Fig. 5 is stroke lever structural representation of the present invention,
Fig. 6 is towing tank part-structure schematic diagram of the present invention,
Fig. 7 is another embodiment of the present invention turning device structural representation.
Among the figure: 1 is frame, and 2 is motor, and 3 is the motor rear axle, 4 is combination wheel A, and 5 is worm speed reducer, and 6 is drive A, 7 is drive B, and 8 is the cutting knife side guard plate, and 9 is turning rod, 10 is stroke lever, and 11 is the V-bucket support, and 12 is travel switch, 121 is the travel switch contact, and 13 is V-bucket, and 14 for inhaling iron, 15 is electromagnet, and 16 is shell fragment, and 17 is gripper shoe, 18 is backplate behind the cutting knife, and 181 is rear backplate cylindrical void, and 182 is rear backplate groove, 19 is eccentric wheel, and 20 is frame plate, and 21 is power transmission shaft, 22 is drive C, and 23 is combination wheel B, and 24 is towing tank, 25 is drive D, and 26 is rotating roller, and 27 is the roller endoporus; 30 is spring A, and 31 is L shaped bar, and 32 is L shaped bar axle, and 33 for inhaling brandreth, and 34 is support bar, and 35 is back-up block, and 36 is spring B, and 37 is sliding shoe, and 38 is the turning rod axle, and 39 is cutting knife, and 40 is reinforced hole, and 41 is the V-bucket axle, and 42 are the nail post; 43 is limit rod; 50 is nut, and 51 is spring C, and 52 is lower carry-over pinch rolls, and 53 is gear, and 54 is groove, and 55 is lower traction rollers; 60 is stator, and 61 is rotating sheet, and 62 is spring D, and 63 are the upset bobbin, and 64 for sticking up the bar axle, and 65 for sticking up bar, and 66 for sticking up the bar horizon bar.
The specific embodiment
In order to make those skilled in the art person understand better the present invention program, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with drawings and Examples.
Embodiment 1:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, frame 1 front upper part is by the fixing rotating roller 26 of bearing, and rotating roller 26 is cylindrical cavity axially, in establish reinforcing bar or iron wire roller endoporus 27, or some logical rings; At frame middle and lower part fixed electrical machinery 2, the drive D25 of rear end is connected by the front axle of belt with motor 2 on the rotating roller 26, the rotation of motor 2 driven rotary rollers 26; Motor 2 rear portions are provided with motor rear axle 3, it produces three connections simultaneously: one, motor rear axle 3 connects worm speed reducer 5, and the drive A6 of drive worm speed reducer 5 sides, the drive B7 that drive A6 drives by belt, drive B7 is arranged at a side of towing tank 24, its structure is: referring to Fig. 5, drive B7 is flywheel, drive B7 is arranged at an end of lower traction rollers 55, lower traction rollers 55 in the drive B7 outside is provided with the nut 50 of spring C51 and restraining spring C51, and drive B7 inboard directly connects lower carry-over pinch rolls 52 by wearing piece; The central authorities of the upper carry-over pinch rolls roll surface that lower carry-over pinch rolls 52 match with it are provided with peripheral groove 54, are used for passing pulling reinforcing bar or iron wire; Lower carry-over pinch rolls 52 place towing tank 24 with upper carry-over pinch rolls, lower carry-over pinch rolls 52 1 sides, the gear engagement of being fixed in gear 53 with the upper carry-over pinch rolls of lower traction rollers 55 other ends, thereby the rotation by lower carry-over pinch rolls 52, the in opposite directions rotation of carry-over pinch rolls in the drive, thereby play the effect that pulls reinforcing bar or iron wire; Its two, motor rear axle 3 is flexibly connected combination wheel A4 by bearing, the structure of combination wheel A4 is: the wheel that the large wheel of diameter and diameter are little be structure as a whole or split affixed, thereby synchronously rotation; Its three, motor rear axle 3 connects combination wheel B23 by belt, the structure of combination wheel B23 is: the wheel that the large wheel of diameter and diameter are little be structure as a whole or split affixed, thereby synchronously rotation; Combination wheel B23 is by the rear end of bearing connection for transmission axle 21.
It is in transmission connection and is: motor rear axle 3 drives the bull wheel of combination wheel B23 and coaxial steamboat by belt, the steamboat of combination wheel B23 drives the bull wheel of combination wheel A4 and coaxial steamboat by belt, the steamboat of combination wheel A4 drives drive C22 by belt, and drive C22 is arranged at the leading section of power transmission shaft 21, the rear portion of combination wheel A4.Like this, through transmission repeatedly, realize slowing down, rotating speed is from 1400 rev/mins, and slowing down drops to 50-60 rev/min; Thereby apply to drive eccentric wheel 19 work of being fixed in power transmission shaft 21 rear ends.
The rear portion of gripper shoe 17 is provided with electromagnet 15, electromagnet 15 is electrically connected two travel switch contacts 121 on the travel switches 12, and the far and near length of travel switch 12 has determined the Cutting Length of reinforcing bar or iron wire, generally can set Cutting Length is 0.1 meter-2 meters, also can set as required; Travel switch 12 places on the V-bucket 13, two travel switch contacts 121, and one of them is fixed on the V-bucket 13, and another is attached thereto by rubber peel, thereby the possibility that necessarily moves forward and backward has been arranged; The rear end of V-bucket 13 is fixed on the V-bucket support 11 by the axle activity, and the front end of V-bucket 13 is fixed in behind frame plate 20 or the cutting knife on the backplate 18 by 41 activities of V-bucket axle; Being switched on or switched off of two travel switch contacts 121 of V-bucket 13 formed energising or the no power of electromagnet 15; On gripper shoe 17, in the rear portion of electromagnet 15, also be provided with and inhale iron 14, concrete structure is: referring to Fig. 2, be provided with suction iron 14 at L shaped suction brandreth 33, the lower end of inhaling brandreth 33 is articulated on the gripper shoe 17, inhale the upper end of brandreth 33, fixation spring tab 16, the front end of shell fragment 16 is fixed with sliding shoe 37; In electromagnet 15 cold situations, because the weight of suction iron 14 is larger, under the effect of the gravity of inhaling iron 14 and gravitational moment, inhale brandreth 33 and shell fragment 16 whole tenesmus, thus the recession of formation sliding shoe 37; But spring B 36 effects are lower, and suction brandreth 33 and shell fragment 16 can wholely not drop too many, in order to avoid break away from the adsorption range of electromagnet 15, and sliding shoe 37 can be too away from eccentric wheel 19 yet; When electromagnet 15 energising, 15 pairs of electromagnet are inhaled iron 14 and are produced suction-operated, at this moment, inhale brandreth 33 and are driven reach, thereby drive sliding shoe 37 reaches, and sliding shoe 37 moves forward to eccentric wheel 19 belows.Two kinds of situations are arranged this moment: one, if the long section of eccentric wheel 19 is in the below just, then sliding shoe 37 is obstructed, but squeezes all the time; Its two, the short section of eccentric wheel 19 be in the below, then sliding shoe 37 moves forward smoothly.When sliding shoe 37 moves forward to eccentric wheel 19 below, under the effect of eccentric wheel 19, sliding shoe 37 is the cutting knife 39 of extruding below downwards, thereby cut off the reinforcing bar or the iron wire that stretch out from reinforced hole 40, reinforced hole 40 is arranged on the frame plate 20, reinforced hole 40 is in or substantially is on the same straight line with groove 54 between roller endoporus 27, lower carry-over pinch rolls 52 and upper carry-over pinch rolls.
On backplate behind the cutting knife 18, also be provided with turning rod 9, the structure of turning rod 9 is: referring to Fig. 3, turning rod 9 is by turning rod axle 38, activity is fixed in behind the cutting knife on the backplate 18, turning rod 9 upper ends are hinged with the support bar 34 that is fixed on the cutting knife 39, support bar 34 passes backplate 18 behind the cutting knife by rear backplate cylindrical void 181, but and easy on and off move; The lower hinge of turning rod 9 is in a side of V-bucket 13, at the middle part of turning rod 9 linking springs A30, the other end of spring A30 is connected on the nail post 42, nail post 42 is fixed on the grillage 19, spring turning rod 9 is subjected to cutting knife 39 controls, work asynchronously with cutting knife 39, be used for upset V-bucket 13, the reinforcing bar of cut-out or iron wire are fallen smoothly.Support bar 34 also has an effect, namely is used for holding back-up block 35, so that back-up block 35 can move up and down with support bar 34; The existence of back-up block 35 and rear backplate groove 182, can guarantee cutting knife 39 move up and down also be sliding shoe 37 in the sliding process of front and back, sliding shoe 37 all obtains to support.
Referring to Fig. 4, be to cooperate the smooth whereabouts of reinforcing bar or iron wire, carry out following design: cutting knife 39 back are provided with up and down 43, two limit rods 43 of two limit rods and also pass backplate 18 behind the cutting knife by rear backplate cylindrical void 181, but and easy on and off move; Two limit rods 43 can be L shaped knees, and two limit rods 43 are forced the horizon bar leading section of L shaped bar 31 to do one's bidding, thereby the rotation of L shaped bar 31 controlled by two limit rods 43, are cutting knife 39 and control; The hinged L shaped bar axle 32 in the horizon bar rear end of L shaped bar 31, L shaped bar 31 rotates about the axle; At the hinged stroke lever 10 in L shaped bar 31 montant bottoms, the rearmost end of stroke lever 10 connects travel switch 12, and travel switch 12 can slide at V-bucket 13.L shaped bar 31 rotates and stroke lever 10 seesaws, and can drive travel switch 12 and move forward and backward.When cutting knife 39 cut off reinforcing bars or iron wire, descending cutting knife 39 is final to drive the moving backward of travel switches 12 (generally setting 0.5-1 centimetre gets final product), thereby provided loose space for the smooth whereabouts of reinforcing bar or iron wire.
During work, reinforcing bar or iron wire are penetrated in the roller endoporus 27 of rotating roller 26, through drive B7 and the peripheral groove 54 of carry-over pinch rolls central authorities up and down, and pass through reinforced hole 40, enter in the groove in the V-bucket 13 of V font, the length of one section setting of going namely can trigger the travel switch contact 121 on the travel switch 12, after two travel switch contact 121 contacts, just connected electromagnet 15, under the attraction of electromagnet 15, sliding shoe 37 travels forward, and under the effect of eccentric wheel 19, sliding shoe 37 presses down cutting knife 39 reinforcing bar or iron wire are cut off.The L shaped bar 31 of simultaneously cutting knife 39 descending drives rotates and stroke lever 10 moves backward, and travel switch 12 is promoted backward; The descending of cutting knife 39 also driven turning rod 9 upsets simultaneously, thereby makes the smooth whereabouts of reinforcing bar or iron wire.
At this moment, because cutting knife 39 has hindered the movement of reinforcing bar or iron wire, lower carry-over pinch rolls 52 can't turn round with upper carry-over pinch rolls, and drive B7 dallies voluntarily and descends traction rollers 55 not turn accordingly at this moment.After finishing cutting operation, because two travel switch contacts 121 separate, electromagnet 15 is closed, and sliding shoe 37 is being inhaled under iron 14 Action of Gravity Fields, backward motion, turning rod 9 resets rapidly under the effect of spring A30, namely rotates counterclockwise, thereby drive cutting knife 39 and back-up block 35 risings, reinforcing bar to be cut continues to move backward under the draw of lower carry-over pinch rolls 52 and upper carry-over pinch rolls, enters next duty cycle.
Embodiment 2:
As shown in Figure 7, on the basis of embodiment 1, whereabouts turning device to reinforcing bar or iron wire improves, V-bucket 11 among the embodiment 1, be divided into two, stator 60, with rotating sheet 61, the upset bobbin 63 of rotating sheet 61 is fixed on the frame plate 20 or behind the cutting knife on the backplate 18, stick up bar 65 middle parts by sticking up bar axle 64 and be fixed on the frame plate 20 or behind the cutting knife on the backplate 18, the lower end of sticking up bar 65 is articulated in the upper end of rotating sheet 61, and the upper end of sticking up bar 65 is stuck up bar horizon bar 66 and placed two limit rod 43(such as the Fig. 3 and shown in Figure 5 that is arranged on the cutting knife 39) between.When cutting knife 39 is descending, the rotation that limit rod 43 drives horizon bars 66 and sticks up bar 65, under the effect of sticking up bar 65, rotating sheet 61 upsets, thus wherein reinforcing bar or iron wire are discharged, finish the one-stop operation cutting.Reset for ease of rotating sheet 61, can spring D62 be set in rotating sheet 61 bottoms.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (7)
1. full-automatic reinforcement metal straightening cutting equipment, comprise frame, straightening device, transmission device, draw-gear and cutter sweep, it is characterized in that: straightening device is set on the frame, be provided with draw-gear at the straightening device rear portion, the draw-gear rear portion arranges cutter sweep and turning device, and turning device is limited by cutter sweep; The structure of described cutter sweep is: in the frame upper back eccentric wheel is set, the eccentric wheel bottom is provided with cutting knife, cutting knife is protected by side guard plate and rear backplate, can move up and down, between eccentric wheel and cutting knife, be provided with sliding shoe, sliding shoe can slide front and back, when sliding into forward between eccentric wheel and cutting knife, impel eccentric revolving force effect sliding shoe and cutting knife, cutting knife is descending, resetting of cutting knife can adopt spring to realize, an end of spring is arranged on frame or the rear backplate, and the other end of spring is arranged on the cutting knife; Slide and be limited by electromagnet in the front and back of sliding shoe, the break-make of electromagnet is limited by travel switch, and travel switch is controlled by reinforcing bar or iron wire; Move length behind reinforcing bar or the iron wire when reaching the length that sets, trigger travel switch; Described turning device structure is: the V-bucket front and back end is fixed on frame plate or the rear backplate by the axle activity, can overturn along axle; Turning rod one end is limited by the limit rod that places on the cutting knife, and the other end is articulated on the V-bucket, and the upset of the descending drive turning rod of cutting knife realizes the upset of V-bucket.
2. full-automatic reinforcement metal straightening cutting equipment according to claim 1, it is characterized in that: the structure of described straightening device is: the frame front upper part is by the fixing rotating roller of bearing, rotatable roll shaft is to being cylindrical cavity, in establish reinforcing bar or iron wire roller endoporus, or some logical rings; At frame middle and lower part fixed electrical machinery, the drive D of rear end is connected with the front axle of motor by belt on the rotating roller, the rotation of driven by motor rotating roller.
3. full-automatic reinforcement metal straightening cutting equipment according to claim 1, it is characterized in that: the structure of described cutter sweep is: the rear portion of gripper shoe is provided with electromagnet, electromagnet is electrically connected two travel switch contacts on the travel switch, travel switch places on the V-bucket, two travel switch contacts, one of them is fixed on the V-bucket, and another is attached thereto by rubber peel; The rear end of V-bucket is fixed on the V-bucket support by the axle activity, and front end is fixed in behind frame plate or the cutting knife on the backplate by the axle activity; Being switched on or switched off of two travel switch contacts of V-bucket formed energising or the no power of electromagnet; On gripper shoe, in the rear portion of electromagnet, also be provided with suction iron, concrete structure is: be provided with suction iron at L shaped suction brandreth, the lower end of inhaling brandreth is articulated on the gripper shoe, inhales the upper end fixation spring tab of brandreth, and the front end of shell fragment is fixed with sliding shoe; L shaped suction brandreth and shell fragment surround electromagnet; In the cold situation of electromagnet, because the weight of suction iron is larger, under the effect of the gravity of inhaling iron and gravitational moment, inhale the whole tenesmus of brandreth and shell fragment, thus the recession of formation sliding shoe; But under the spring B effect, inhale brandreth and shell fragment and can wholely not drop too much, in order to avoid break away from the adsorption range of electromagnet, and sliding shoe can be too away from eccentric wheel yet; When electromagnet was switched on, electromagnet produced suction-operated to inhaling iron, at this moment, inhaled the reach of brandreth and sliding shoe, and sliding shoe moves forward to the eccentric wheel below; Under eccentric effect, sliding shoe pushes the cutting knife of below downwards, thereby cuts off reinforcing bar or the iron wire that stretches out from reinforced hole, and reinforced hole is arranged on the frame plate, reinforced hole is in or substantially is on the same straight line with groove between roller endoporus, lower carry-over pinch rolls and upper carry-over pinch rolls.
4. full-automatic reinforcement metal straightening cutting equipment according to claim 1, it is characterized in that: the structure of described turning device is: also be provided with turning rod on backplate behind the cutting knife, the structure of turning rod is: turning rod is by the turning rod axle, activity is fixed in behind the cutting knife on the backplate, the turning rod upper end is hinged with the support bar that is fixed on the cutting knife, support bar passes backplate behind the cutting knife by rear backplate cylindrical void, but and easy on and off move; The lower hinge of turning rod is in a side of V-bucket, and at the middle part of turning rod linking springs A, the other end of spring A is connected on the nail post, the nail post is fixed on the grillage, and the spring turning rod is controlled by cutting knife, works asynchronously with cutting knife, be used for the upset V-bucket, the reinforcing bar of cut-out or iron wire are fallen smoothly; Support bar also has an effect, namely be used for holding back-up block, the existence of back-up block and rear backplate groove, can guarantee cutting knife move up and down also be sliding shoe in the sliding process of front and back, sliding shoe all obtains to support;
The cutting knife back is provided with up and down two limit rods, and two limit rods also pass backplate behind the cutting knife by rear backplate cylindrical void, but and easy on and off move; Two limit rods can be L shaped knees, and two limit rods are forced the horizon bar leading section of L shaped bar to do one's bidding, thereby the rotation of L shaped bar controlled by two limit rods, are cutting knife and control; The hinged L shaped bar axle in the horizon bar rear end of L shaped bar, L shaped bar rotates about the axle; At the hinged stroke lever in L shaped bar montant bottom, the rearmost end of stroke lever connects travel switch, and travel switch can slide at V-bucket; L shaped bar rotates and stroke lever seesaws, and can drive travel switch and move forward and backward; When cutting knife cut off reinforcing bar or iron wire, descending cutting knife finally drove the mobile backward of travel switch, thereby provided loose space for the smooth whereabouts of reinforcing bar or iron wire.
5. full-automatic reinforcement metal straightening cutting equipment according to claim 1, it is characterized in that: the structure of transmission device is: the motor rear portion is provided with the motor rear axle, it produces three connections simultaneously: one, the motor rear axle connects worm speed reducer, and the drive A of drive worm speed reducer side, the drive B that drive A drives by belt, drive B is arranged at a side of towing tank, its structure is: drive B is flywheel, drive B is arranged at an end of lower traction rollers, lower traction rollers in the drive B outside is provided with the nut of spring C and restraining spring C, and drive B inboard directly connects lower carry-over pinch rolls by wearing piece; The central authorities of the upper carry-over pinch rolls roll surface that lower carry-over pinch rolls match with it are provided with peripheral groove, are used for passing pulling reinforcing bar or iron wire; Lower carry-over pinch rolls and upper carry-over pinch rolls place towing tank, the gear engagement of lower carry-over pinch rolls one side, the gear that is fixed in the lower traction rollers other end and upper carry-over pinch rolls, thereby by the rotation of lower carry-over pinch rolls, the in opposite directions rotation of carry-over pinch rolls in the drive, thereby play the effect that pulls reinforcing bar or iron wire; Its two, the motor rear axle is flexibly connected combination wheel A by bearing, the structure of combination wheel A is: the wheel that the large wheel of diameter and diameter are little be structure as a whole or split affixed, thereby synchronously rotation; Its three, the motor rear axle connects combination wheel B by belt, the structure of combination wheel B is: the wheel that the large wheel of diameter and diameter are little be structure as a whole or split affixed, thereby synchronously rotation; Combination wheel B is by the rear end of bearing connection for transmission axle; It is in transmission connection and is: the motor rear axle drives the bull wheel of combination wheel B and coaxial steamboat by belt, the steamboat of combination wheel B drives the bull wheel of combination wheel A and coaxial steamboat by belt, the steamboat of combination wheel A drives drive C by belt, and drive C is arranged at the leading section of power transmission shaft, the rear portion of combination wheel A.
6. according to claim 1 or 4 described full-automatic reinforcement metal straightening cutting equipments, it is characterized in that: described turning device is replaced by following structure turning device: V-bucket is divided into two, be stator and rotating sheet, stator is fixed on the frame plate or behind the cutting knife on the backplate, the upset bobbin of rotating sheet is fixed on the frame plate or behind the cutting knife on the backplate, stick up bar middle part by sticking up the bar axle and be fixed on the frame plate or behind the cutting knife on the backplate, the lower end of sticking up bar is articulated in the upper end of rotating sheet, and the upper end of sticking up bar is stuck up the bar horizon bar and placed between two limit rods that are arranged on the cutting knife.
7. full-automatic reinforcement metal straightening cutting equipment according to claim 6, it is characterized in that: described rotating sheet bottom arranges spring D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110247472 CN102950226A (en) | 2011-08-24 | 2011-08-24 | Full-automatic rebar straightening and cutting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110247472 CN102950226A (en) | 2011-08-24 | 2011-08-24 | Full-automatic rebar straightening and cutting equipment |
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| CN102950226A true CN102950226A (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110247472 Pending CN102950226A (en) | 2011-08-24 | 2011-08-24 | Full-automatic rebar straightening and cutting equipment |
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| CN (1) | CN102950226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883275A (en) * | 2019-12-24 | 2020-03-17 | 刘义 | Steel bar cutting device for constructional engineering |
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2011
- 2011-08-24 CN CN 201110247472 patent/CN102950226A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883275A (en) * | 2019-12-24 | 2020-03-17 | 刘义 | Steel bar cutting device for constructional engineering |
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Application publication date: 20130306 |