CN209850327U - Lifting mechanism of steel bar cutting and operating device - Google Patents

Abstract

The utility model discloses a reinforcing bar cutting operation device lift the mechanism and include the feed support who arranges in proper order along reinforcing bar transmission direction, cutting mechanism and ejection of compact support, be equipped with a plurality of feeding deflector rolls on the feed support, be equipped with a plurality of ejection of compact deflector rolls on the ejection of compact support, ejection of compact support length direction's both sides are equipped with respectively and connect the material support, connect to be equipped with a plurality of ejection of compact guide arms between material support and the ejection of compact support, the one end that connects the material support to keep away from the feed support is equipped with derives the frame, it is equipped with mantle fiber machine to derive a frame one end, the inboard that the frame was derived in both sides is equipped with storage frame and oblique guide frame respectively, the feed support includes that the feeding stores up frame and feeding transmission frame, the feeding stores up and is equipped with the rolling feeding guide bar. The utility model discloses a reinforcing bar cutting operation device lift the reinforcing bar that the mechanism can accurate selection needs transmission on next step.

Description

Lifting mechanism of steel bar cutting and operating device

Technical Field

The utility model relates to a building material processing equipment technical field, concretely relates to lifting mechanism of reinforcing bar cutting operation device.

Background

Reinforced concrete, often referred to as reinforced concrete in engineering, refers to a composite material formed by adding reinforcing mesh, steel plate or fiber into concrete to work together with the concrete to improve the mechanical properties of the concrete, and is one of the most common forms of reinforced concrete. In actual construction operation, the steel bars need to be sheared according to the specification of the poured reinforced concrete. At present, a steel bar cutting machine is often adopted for cutting, feeding is carried out in the steel bar cutting machine, and the steel bars after being cut are classified, collected and stored, and manual work is often needed.

At present, chinese utility model patent with publication number CN206645403U discloses a steel bar cutting operation device, this steel bar cutting operation device includes first conveyor, the second conveyor, saw cut the device, go up the work or material rest, transmission tank frame and receipts feed bin, first conveyor is located saw cut one side of device, be used for to saw cut the device transport reinforcing bar, the second conveyor is located saw cut the opposite side of device, be used for transmitting the reinforcing bar that saw cuts the device cutting, saw cut the device and include clamping device, the saw blade, stop part and crane, clamping device is close to first conveyor, the crane is close to second conveyor, the saw blade is located clamping device's top, stop part is fixed in the crane and is close to clamping device, stop part is used for keeping out the reinforcing bar tip of first conveyor transmission. This bar cutting operation device requires manual selection and operation when transferring the bars from the second conveyor to the turning portions on both sides, and cannot accurately select the bars to be transferred.

Disclosure of Invention

For overcoming the not enough of prior art, the utility model provides a mechanism is lifted to reinforcing bar cutting running device, its reinforcing bar that can accurate selection needs transmission on next step.

In order to achieve the above purpose, the lifting mechanism of the steel bar cutting operation device of the utility model comprises a feeding support, a cutting mechanism and a discharging support which are arranged in sequence along the steel bar transmission direction, wherein a plurality of feeding guide rollers for driving the steel bar transmission are arranged on the feeding support, a plurality of discharging guide rollers for driving the steel bar transmission are arranged on the discharging support, a receiving support is respectively arranged at two sides of the discharging support in the length direction, a plurality of discharging guide rods are arranged between the receiving support and the discharging support, a leading-out support is arranged at one end of the receiving support far away from the feeding support, a threading machine for threading the end part of the steel bar is arranged at one end of the leading-out support far away from the cutting mechanism, a storage support and an inclined guide support are respectively arranged at one side of the leading-out supports close to the discharging support, the feeding support comprises a feeding storage support for storing the steel bar and a feeding transmission support for transmitting the steel bar to the cutting, the feeding storage rack is provided with a feeding mechanism for transferring the reinforcing steel bars to the feeding transportation rack, and the discharging support is provided with a plurality of lifting mechanisms for lifting and transferring the reinforcing steel bars to the receiving support.

Further, feed mechanism includes a plurality of feeding conveyer belts that store up a length direction setting along the feeding, and feeding conveyer belt perpendicular to feeding stores up a length direction setting, and feed mechanism includes the feeding drive shaft, and the gear of all feeding conveyer belts one end is passed to the feeding drive shaft, and the feeding stores up and is equipped with drive feeding drive shaft pivoted power supply on the frame.

Further, the feeding stores up the one end that the frame is close to feeding transportation frame and rotates and be connected with a plurality of feeding control poles, and the one end that feeding control pole is close to feeding transportation frame is upwards buckled, and feeding storage frame bottom is equipped with the feeding control cylinder, and the bottom of feeding control cylinder body rotates to be connected in the feeding and stores up the bottom of frame, and the top of feeding control cylinder piston rod rotates the middle part of connecting at the feeding control pole.

Further, lift the mechanism and include a pair of support lifting rod, lift the mechanism and still include along a pair of rotating turret that lifts that ejection of compact support length direction both sides set up, two support lifting rod's one end rotates respectively to be connected on the rotating turret that lifts of both sides.

Further, lift mechanism still including setting up a pair of lifting cylinder in ejection of compact support bottom, lift the bottom of cylinder body and rotate the bottom of connecting at ejection of compact support, two lifting cylinder piston rod's tip rotates respectively to be connected and keeps away from the one end of lifting the rotating turret at the lifting rod.

Furthermore, the axial direction of the feeding guide roller is perpendicular to the length direction of the feeding transport frame, a power source is arranged on the feeding transport frame, and a roller shaft gear of the feeding guide rail at one end of the feeding transport frame is connected with the power source through a chain.

Further, still be equipped with two rows of feeding spacing rollers along its length direction on the feeding transportation frame, the axial of the spacing roller of feeding sets up along vertical direction.

Furthermore, the axial direction of ejection of compact deflector roll is perpendicular to ejection of compact support length direction and is set up, is equipped with the power supply on the ejection of compact support, and the gear of ejection of compact deflector roll roller shaft end passes through the chain and links to each other with the power supply.

Furthermore, two rows of discharging limiting rollers are further arranged on the discharging support along the length direction of the discharging support, and the axial direction of the discharging limiting rollers is arranged along the vertical direction.

The utility model discloses a reinforcing bar cutting operation device lift mechanism can accurate selection need the reinforcing bar of transmission on next step.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the whole lifting mechanism of the reinforcing bar cutting operation device according to the preferred embodiment of the present invention;

FIG. 2 is a schematic view of a structure for embodying a feed cradle;

FIG. 3 is a schematic diagram of a structure for embodying an outfeed support;

FIG. 4 is a schematic structural view for embodying a cutting mechanism;

fig. 5 is a schematic structural view for embodying a receiving rack;

fig. 6 is a schematic structural view for embodying the lead-out frame.

Reference numerals: 1. a feed support; 11. a feeding storage rack; 111. a feed conveyor; 112. a feed drive shaft; 113. a feed control lever; 114. a feed control cylinder; 12. a feeding transport rack; 121 feeding guide rollers; 122. a feeding limit roller; 13. a feed guide rod; 21. a cutter; 211. cutting the saw blade; 212. a slider; 213. a lead screw seat; 22. cutting the base; 221. adjusting the guide rail; 222. a lead screw; 3. a discharging support; 31. a discharging guide roller; 32. a discharging limiting roller; 33. a discharge guide rod; 34. fixing a baffle plate; 35. a lifting baffle plate; 351. a lifting guide rail; 36. a lifting cylinder; 37. a lifting rod; 38. lifting the rotating frame; 39. a lifting cylinder; 4. a material receiving bracket; 41. an output channel; 411. a material guide plate; 412. a transfer roller; 5. a material receiving turnover mechanism; 51. a material receiving overturning cylinder; 52. turning over the driving rod; 53. turning over the plectrum; 54. a turning rod; 6. a threading machine; 7. a lead-out frame; 71. a lead-out channel; 711. a lead-out plate; 712. a delivery roller; 8. leading out the turnover mechanism; 81. leading out a turnover cylinder; 82. leading out the turnover rod; 83. leading out the shifting sheet; 84. a lead-out rod; 91. a storage rack; 92. an inclined guide frame.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses steel bar cutting operation device's of preferred embodiment lifting mechanism, including feed support 1, cutting mechanism and ejection of compact support 3, feed support 1, cutting mechanism and ejection of compact support 3 set gradually along steel bar operation direction of delivery, and cutting mechanism sets up between feed support 1 and ejection of compact support 3. Feeding support 1 is used for waiting the reinforcing bar of cuting to 3 directions transmissions of ejection of compact support, and shutdown mechanism is used for cutting off the reinforcing bar, and ejection of compact support 3 is used for cutting off the reinforcing bar ejection of compact that the processing is good. The steel bar transmission on the feeding support 1 and the discharging support 3 keeps the fixed movement direction.

Referring to fig. 1 and 2, the feeding stand 1 includes a feeding bank 11 and a feeding transport rack 12, and the feeding bank 11 is disposed in parallel with the feeding transport rack 12. A plurality of feeding conveyor belts 111 are arranged on the feeding storage rack 11 along the length direction of the feeding storage rack, and the feeding conveyor belts 111 are arranged along the length direction perpendicular to the feeding storage rack 11 and are used for conveying reinforcing steel bars on the feeding storage rack 11 to the feeding transport rack 12. One side of the feeding storage rack 11 far away from the feeding transport rack 12 is provided with a feeding driving shaft 112, the feeding driving shaft 112 penetrates through the gears at one ends of all the feeding conveyor belts 111, and the feeding storage rack 11 is provided with a power source which drives the feeding driving shaft 112 to rotate around the axial direction of the feeding driving shaft. The feed conveyor 111 is powered by a power source. One side that feeding storage rack 11 is close feeding transportation frame 12 is equipped with a plurality of feeding guide bars 13, and feeding guide bar 13 is on a parallel with feeding conveyer belt 111 and sets up to feeding guide bar 13 is close feeding transportation frame 12's one end and sets up downwards to one side to in the guide reinforcing bar rolls on feeding transportation frame 12.

Referring to fig. 2, one side of the feeding storage rack 11 close to the feeding transport rack 12 is provided with a plurality of feeding control rods 113, one end of each feeding control rod 113 is rotatably connected to the feeding storage rack 11, and the other end of each feeding control rod 113 is bent upwards, i.e. the end close to the feeding transport rack 12. Feeding storage rack 11 is close to the bottom of feeding transportation frame 12 one side, and the bottom that lies in feeding control pole 113 promptly is equipped with the feeding control base, is equipped with feeding control cylinder 114 on the feeding control base, and the bottom of feeding control cylinder 114 cylinder body is rotated and is connected on the feeding control base, and the top of feeding control cylinder 114 piston rod is rotated and is connected the middle part at feeding control pole 113. The lifting of the feeding control rod 113 can be driven by the extension and retraction of the piston rod of the feeding control cylinder 114, and when the feeding control rod 113 rotates to lift, the end part of the feeding control rod blocks the reinforcing steel bars, so that the reinforcing steel bars are kept on the feeding storage rack 11; when the feeding control rod 113 rotates and descends, the end part of the feeding control rod descends below the feeding guide rod 13, and the reinforcing steel bars can slide down onto the feeding transport frame 12 along the feeding guide rod 13.

Referring to fig. 2, the feeding transport frame 12 is provided with a plurality of feeding guide rollers 121, the axial direction of the feeding guide rollers 121 is perpendicular to the length direction of the feeding transport frame 12, and the feeding guide rollers 121 can rotate along the axial direction thereof. Be equipped with the power supply on feeding transportation frame 12, the power supply passes through the chain and the gear engagement of two feeding deflector rolls 121 tip to can drive these two feeding deflector rolls 121 and rotate, provide power for the motion of reinforcing bar on feeding transportation frame 12, other feeding deflector rolls 121 are as the driven voller. The feeding transport frame 12 is further provided with two rows of feeding limit rollers 122 arranged along the length direction of the feeding transport frame, and the two rows of feeding limit rollers 122 are respectively arranged on two sides of the feeding transport frame 12 in the length direction. The axial of the spacing roller 122 of feeding sets up along vertical direction, and two rows of spacing rollers 122 of feeding cooperate, avoid the reinforcing bar to break away from feeding transportation frame 12.

Referring to fig. 4, the cutting mechanism includes a cutting base 22 and a cutter 21, a cutting blade 211 for cutting the reinforcing bar is provided on the cutter 21, and the cutting blade 211 is disposed perpendicular to the direction of the reinforcing bar. The cutting base 22 is provided with an adjusting guide rail 221 extending along the steel bar transmission direction, correspondingly, the bottom of the cutting machine 21 is provided with a sliding block 212 matched with the adjusting guide rail 221 in a sliding manner, the cutting machine 21 can slide back and forth along the steel bar direction by the sliding block 212 sliding in the adjusting guide rail 221, so that the position of the cutting saw blade 211 on the steel bar is adjusted, and the adjustment of the steel bar cutting position is realized.

Referring to fig. 4, a lead screw 222 is further disposed on the cutting base 22, the lead screw 222 is disposed along the length direction of the discharging support 3, a lead screw base 213 is disposed at the bottom of the cutting machine 21, the lead screw 222 is disposed in the lead screw base 213 in a penetrating manner and is in threaded fit with the lead screw base, the lead screw 222 is rotated by a power source disposed on the cutting base 22, the cutting machine 21 can be driven to move along the lead screw 222, power is provided for the movement of the cutting machine 21 on the cutting base 22, and the accurate positioning of the position of the cutting machine 21 is. In addition, through the self-locking action of the screw 222 and the screw seat 213, the displacement of the cutting machine 21 in the process of cutting off the steel bars can be reduced, and the precision of cutting off the steel bars is improved.

Referring to fig. 3, a plurality of discharging guide rollers 31 are disposed on the discharging support 3, the axial direction of the discharging guide rollers 31 is perpendicular to the discharging support 3, and the discharging guide rollers 31 can rotate along the axial direction. Be equipped with the power supply on ejection of compact support 3, the power supply passes through the chain and the gear engagement of ejection of compact deflector roll 31 tip to can drive ejection of compact deflector roll 31 and rotate, provide power for the motion of reinforcing bar on ejection of compact support 3. The discharging support 3 is also provided with two rows of discharging limiting rollers 32 arranged along the length direction of the discharging support, and the two rows of discharging limiting rollers 32 are respectively arranged at two sides of the discharging support 3 in the length direction.

Referring to fig. 1, material receiving supports 4 are respectively arranged on two sides of a length direction of a material discharging support 3, a plurality of material discharging guide rods 33 are connected between the material receiving supports 4 and the material discharging support 3, and the material discharging guide rods 33 are perpendicular to the material discharging support 3.

Referring to fig. 3, a fixing baffle 34 is arranged at one end of the discharging support 3 far away from the cutting mechanism, and the cut steel bar moves to one end of the discharging support 3 far away from the cutting mechanism along the discharging support 3 and is blocked by the fixing baffle 34 to prevent the steel bar from further moving. Still be equipped with a plurality of lift baffles 35 on the ejection of compact support 3, specifically, be equipped with two lift baffles 35 on the ejection of compact support 3 in this embodiment. The discharging support 3 is provided with two pairs of lifting guide rails 351, and the lifting guide rails 351 in the embodiment are provided in two pairs. The lifting guide rail 351 is arranged along the vertical direction, the connecting line is perpendicular to the length direction of the discharging support 3, and two ends of the lifting baffle 35 are connected in the lifting guide rail 351 in a sliding mode. The bottom that lies in lift baffle 35 on discharging support 3 is equipped with lift cylinder 36, and the bottom of lift cylinder 36 cylinder body is fixed on discharging support 3, and the top of lift cylinder 36 piston rod is connected in the bottom of lift baffle 35. The elevation damper 35 can be controlled to be elevated along the elevation guide 351 by extending and contracting the piston rod of the elevation cylinder 36. When the reinforcing bar needs to be cut off and controlled in length, the corresponding lifting baffle 35 can be lifted, and other lifting baffles 35 can be lowered, so that the length of the reinforcing bar reserved on the discharging support 3 is realized, and the length of the cut reinforcing bar is adjusted.

Referring to fig. 3, a plurality of lifting mechanisms are arranged on the discharging support 3 along the length direction of the discharging support, and the lifting mechanisms are used for lifting the reinforcing steel bars on the discharging support 3 and moving the reinforcing steel bars to the receiving support 4 through a discharging guide rod 33. The lifting mechanism comprises a pair of lifting rods 37 which are oppositely arranged, lifting rotating frames 38 are respectively arranged on two sides of the discharging support 3 in the length direction, and one ends of the two lifting rods 37 are respectively connected to the lifting rotating frames 38 in a rotating mode. The lifting mechanism further comprises a pair of lifting cylinders 39 arranged on the discharging support 3, the bottoms of the cylinder bodies of the lifting cylinders 39 are rotatably connected onto the discharging support 3, and the top ends of the piston rods of the lifting cylinders 39 are rotatably connected to one end, far away from the lifting rotating frame 38, of the lifting rod 37. When the piston rod of the lifting cylinder 39 extends, one end of the lifting rod 37 is pushed to rise, so that the lifting rod 37 generates an oblique angle, and the steel bar on the lifting rod 37 can roll to the discharging guide rod 33 on the side of the lifting rod 37 corresponding to the lifting rotating frame 38. According to the demand, through the extension and the shrink of two lift cylinder 39 piston rods of control respectively, two hold in the palm lift pole 37 and can roll the ejection of compact guide arm 33 to ejection of compact support 3 both sides with the reinforcing bar lift respectively to carry out selective output to the reinforcing bar.

Referring to fig. 5, the material receiving bracket 4 is provided with a plurality of parallel output channels 41 along the width direction thereof, and in this embodiment, four output channels 41 are provided on each of the two material receiving brackets 4. Each output channel 41 comprises a plurality of material guiding plates 411 which are arranged in sequence, the material guiding plates 411 extend along the length direction of the material receiving bracket 4, and the material guiding plates 411 are of thin plate structures with V-shaped sections. Two ends of the material guide plate 411 in the length direction are respectively provided with a square hole, a transmission roller 412 is arranged below the square hole on the material receiving support 4, and the transmission roller 412 is a V-shaped roller with the middle part narrowed in a hourglass shape. A roller portion of the transfer roller 412 is exposed above the square hole so that the transfer roller 412 can contact the reinforcing bars to power the movement of the reinforcing bars on the guide plate 411. Two ends of the transmission roller 412 are respectively provided with a transmission gear, the transmission gears at the inner sides of the two transmission rollers 412 under the same material guide plate 411 are connected through a chain, and the transmission gears at the outer sides of the two transmission rollers 412 at one end, close to each other, of the material guide plates 411 at the two sides are connected through a chain. The material receiving support 4 is provided with a power source, and the power source is connected with a transmission gear of a transmission roller 412 at one end of the material receiving support 4 far away from the cutting mechanism through a chain.

Referring to fig. 5, one side of the output channel 41 away from the discharging support 3 is provided with a material receiving and turning mechanism 5, and the material receiving and turning mechanism 5 is arranged between adjacent output channels 41. Connect material tilting mechanism 5 to connect the material tilting cylinder 51 including setting up a plurality of connecing of the bottom of connecing material support 4, connect the bottom of connecing material tilting cylinder 51 cylinder body to rotate to connect on connecing material support 4, connect material tilting cylinder 51 to be located adjacent stock guide 411 spaced below. The material receiving and turning mechanism 5 further comprises a turning driving rod 52 arranged between the adjacent material guide plates 411, and one end of the turning driving rod 52 is rotatably connected to the top end of a piston rod of the material receiving and turning cylinder 51. Connect material tilting mechanism 5 still includes a plurality of upset plectrums 53, and the both ends of every stock guide 411 are equipped with an upset plectrum 53 respectively, and upset plectrum 53 is connected in one side that ejection of compact support 3 was kept away from to stock guide 411V type plate structure, and the side of upset plectrum 53 is the type of falling V, and the summit department of the V type of upset plectrum 53 can be contradicted all the time on connecing material support 4. The material receiving and turning mechanism 5 further comprises a turning rod 54, and the turning rod 54 penetrates through one ends of all the turning shifting pieces 53 far away from the material receiving bracket 4. The end of the turning driving rod 52 far away from the material receiving turning cylinder 51 is fixed on the turning rod 54. When the piston rod of the material receiving overturning cylinder 51 is in a contracted state, the bottom of the overturning poking sheet 53 abuts against the material receiving bracket 4, so that the material guide plate 411 is in a stable state; when the piston rod of the material receiving overturning cylinder 51 extends, the piston rod of the material receiving overturning cylinder 51 pushes one end of the overturning driving rod 52 to ascend, so that the overturning rod 54 is driven to rotate, the overturning rod 54 rotates to enable the overturning shifting piece 53 to rotate around the V-shaped peak of the overturning shifting piece, the material guide plates 411 overturn, steel bars on the material receiving overturning shifting piece are poured onto the adjacent material guide plates 411, and finally the steel bars are moved onto the material guide plates 411 positioned on the outer side of the material receiving support 4.

Referring to fig. 1, a threading mechanism is disposed at one end of the material receiving bracket 4 on one side away from the cutting mechanism, and the threading mechanism is parallel to a material guide plate 411 on the inner side of the material receiving bracket 4. The threading mechanism adopts a commonly used threading machine 6 in the prior art, and is mainly used for cutting the threading at the end part of the steel bar and processing threads at the end part of the steel bar, so that the steel bar can be conveniently used in subsequent building engineering. After the steel bar threading is completed, the steel bars are transferred to the material guide plate 411 on the outer side of the material receiving support 4 from the material guide plate 411 on the inner side of the material receiving support 4 through the material receiving turnover mechanism 5.

Referring to fig. 1 and 6, a leading-out frame 7 is arranged at one end of each of the material receiving brackets 4 at two sides, which is far away from the cutting mechanism, a leading-out channel 71 is arranged on the leading-out frame 7, and the leading-out channels 71 are arranged in a collinear manner along the output channels 41 at the outer sides of the material receiving brackets 4. The guiding channel 71 comprises a plurality of guiding plates 711 which are sequentially arranged, the guiding plates 711 are plate bodies with the same structure as the material guide plate 411, square holes are formed in two ends of the guiding plates 711 respectively, a guiding roller 712 is arranged below the square holes on the guiding frame 7, the guiding roller 712 is a V-shaped roller with the same structure as the transmission roller 412, and a roller body part of the guiding roller 712 is exposed above the square holes, so that the guiding roller 712 can be in contact with reinforcing steel bars and provides power for movement of the reinforcing steel bars on the guiding frame 7. Two ends of the guiding-out roller 712 are respectively provided with a transmission gear, the transmission gear is the same as the power transmission mode of the transmission roller 412, the transmission gears at the inner sides of the two transmission rollers 412 on the same guiding-out plate 711 are connected through a chain, and the transmission gears at the outer sides of the two guiding-out rollers 712 at the ends, close to each other, of the guiding-out plates 711 at the two sides are connected through a chain. The transmission gear of the leading-out roller 712 at one end of the leading-out frame 7 close to the material receiving support 4 is connected with the adjacent transmission gear on the material receiving support 4 through a chain, and is powered by the power source on the material receiving support 4.

Referring to fig. 1, a storage rack 91 is provided on one side of the one-side leading-out rack 7 close to the discharging support 3, and the storage rack 91 is used for temporarily storing the processed reinforcing steel bars. The opposite side is derived frame 7 and is close one side of discharging support 3 and be equipped with oblique guide 92, and oblique guide 92 keeps away from the one side downward sloping of deriving frame 7, is convenient for derive the reinforcing bar on frame 7 with this one side direction travelling bogie to in time transport away the reinforcing bar that finishes.

Referring to fig. 6, one side of the guiding frame 7 close to the discharging support 3 is provided with a guiding and turning mechanism 8, the guiding and turning mechanism 8 comprises a plurality of guiding and turning cylinders 81 arranged at the bottom of the guiding frame 7, the bottom of the cylinder body of the guiding and turning cylinder 81 is rotatably connected to the bottom of the guiding frame 7, and the guiding and turning cylinder 81 is located below the adjacent guiding plate 711 at intervals. The leading-out overturning mechanism 8 further comprises a leading-out overturning rod 8254 arranged between the adjacent leading-out plates 711, and one end of the leading-out overturning rod 8254 is rotatably connected to the top end of a piston rod of the leading-out overturning cylinder 81. The derivation turnover mechanism 8 further comprises a plurality of derivation poking pieces 83, two ends of each derivation plate 711 are respectively provided with one derivation poking piece 83, the derivation poking pieces 83 are located one side of the derivation plate 711V-shaped structure close to the discharging support 3, the side face of the derivation poking pieces 83 is inverted V-shaped, and the vertex of the derivation poking pieces 83V-shaped structure can be kept colliding on the derivation frame 7. The leading-out turnover mechanism 8 further comprises a leading-out rod 84, the leading-out rod 84 penetrates through one ends of all leading-out poking pieces 83 far away from the leading-out frame 7, and one end of the leading-out turnover rod 8254 far away from the leading-out turnover cylinder 81 is fixed on the leading-out rod 84. When the piston rod of the leading-out overturning cylinder 81 is in a contraction state, the bottom of the leading-out poking piece 83 props against the leading-out frame 7, so that the leading-out channel 71 is in a stable state; when the piston rod of the leading-out overturning cylinder 81 extends, the leading-out overturning rod 8254 is pushed to rotate, the leading-out rod 84 is driven to rotate, the leading-out rod 84 rotates to enable the leading-out poking piece 83 to rotate around the V-shaped peak of the leading-out poking piece, the leading-out channel 71 overturns, and reinforcing steel bars on the leading-out channel 71 are toppled and transferred onto the storage rack 91.

The specific implementation process comprises the following steps: at first, the reinforcing steel bars are hoisted to the feeding storage rack 11 by the hoisting equipment, the reinforcing steel bars are transmitted to the feeding transport rack 12 through the feeding conveyor belt 111, the reinforcing steel bars on the feeding transport rack 12 are transmitted to the cutter 21 and pass through the cutter 21, the end parts of the reinforcing steel bars are blocked by the lifting baffle 35, after the cutter 21 cuts the reinforcing steel bars, the end parts of the reinforcing steel bars are abutted to the fixing baffle 34 under the driving of the discharging guide roller 31, and therefore the movement on the discharging support 3 is stopped. After the reinforcing steel bars are cut off, the corresponding lifting cylinders 39 drive the lifting rods 37 to lift, and the reinforcing steel bars are pushed to the corresponding material receiving supports 4. The reinforcing steel bar is on receiving material support 4, is expected tilting mechanism 5 by receiving and overturns, is transferred to the output channel 41 of outside by the output channel 41 of inboard. After threading the end of the reinforcing bar, the reinforcing bar is transferred to the outmost output channel 41, conveyed to the leading-out frame 7 by the conveying rollers 412, finally turned over and transferred to the storage frame 91 or the inclined guide frame 92 by the leading-out frame 7, and the whole reinforcing bar cutting operation process is completed.

The utility model discloses a reinforcing bar cutting operation device lift mechanism can accurate selection need the reinforcing bar of transmission on next step.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims (9)

1. A lifting mechanism of a steel bar cutting operation device comprises a feeding support (1), a cutting machine (21) and a discharging support (3) which are sequentially arranged along a steel bar transmission direction, wherein a plurality of feeding guide rollers (121) used for driving the steel bar transmission are arranged on the feeding support (1), a plurality of discharging guide rollers (31) used for driving the steel bar transmission are arranged on the discharging support (3), material receiving supports (4) are respectively arranged on the two sides of the length direction of the discharging support (3), a plurality of discharging guide rods (33) are arranged between the material receiving supports (4) and the discharging support (3), one end, away from the feeding support (1), of each material receiving support (4) is provided with a derivation support (7), one end, away from the cutting machine (21) of each derivation support (7), is provided with a threading machine (6) used for threading the end part of a steel bar, one side, close to the discharging support (3), of each derivation support (7) is respectively provided with a storage support (91) and an inclined, the steel bar conveying device is characterized in that the feeding support (1) comprises a feeding storage rack (11) used for storing steel bars and a feeding conveying rack (12) used for conveying the steel bars to the cutting machine (21), a feeding guide rod (13) used for conveying the steel bars is arranged between the feeding storage rack (11) and the feeding conveying rack (12), a feeding mechanism used for transferring the steel bars to the feeding conveying rack (12) is arranged on the feeding storage rack (11), and a plurality of lifting mechanisms used for lifting the steel bars to be transferred to the material receiving support (4) are arranged on the material discharging support (3).

2. The lifting mechanism of the steel bar cutting running device according to claim 1, wherein the feeding mechanism comprises a plurality of feeding conveyor belts (111) arranged along the length direction of the feeding storage rack (11), the feeding conveyor belts (111) are arranged perpendicular to the length direction of the feeding storage rack (11), the feeding mechanism comprises a feeding driving shaft (112), the feeding driving shaft (112) penetrates through gears at one ends of all the feeding conveyor belts (111), and a power source for driving the feeding driving shaft (112) to rotate is arranged on the feeding storage rack (11).

3. The lifting mechanism of the steel bar cutting operation device as claimed in claim 1, wherein a plurality of feeding control rods (113) are rotatably connected to one end of the feeding storage rack (11) close to the feeding transport rack (12), one end of each feeding control rod (113) close to the feeding transport rack (12) is bent upwards, a feeding control cylinder (114) is arranged at the bottom of the feeding storage rack (11), the bottom of the feeding control cylinder (114) is rotatably connected to the bottom of the feeding storage rack (11), and the top end of the piston rod of the feeding control cylinder (114) is rotatably connected to the middle of the feeding control rod (113).

4. The lifting mechanism of a steel bar cutting operation device according to claim 1, wherein the lifting mechanism comprises a pair of lifting rods (37), the lifting mechanism further comprises a pair of lifting rotating frames (38) arranged along both sides of the length direction of the discharging support (3), and one end of each of the two lifting rods (37) is rotatably connected to the lifting rotating frames (38) on both sides.

5. The lifting mechanism of the steel bar cutting operation device according to claim 1, wherein the lifting mechanism further comprises a pair of lifting cylinders (39) arranged at the bottom of the discharging support (3), the bottoms of the cylinder bodies of the lifting cylinders (39) are rotatably connected to the bottom of the discharging support (3), and the end parts of the piston rods of the two lifting cylinders (39) are respectively rotatably connected to one end of the lifting rod (37) far away from the lifting rotating frame (38).

6. The lifting mechanism of a steel bar cutting running device according to claim 1, wherein the axial direction of the feeding guide roller (121) is perpendicular to the length direction of the feeding transport frame (12), the feeding transport frame (12) is provided with a power source, and the roller gear of the feeding guide rail at one end of the feeding transport frame (12) is connected with the power source through a chain.

7. The lifting mechanism of a steel bar cutting operation device according to claim 6, wherein the feeding transportation frame (12) is further provided with two rows of feeding limit rollers (122) along the length direction thereof, and the axial direction of the feeding limit rollers (122) is arranged along the vertical direction.

8. The lifting mechanism of a steel bar cutting running device according to claim 1, wherein the axial direction of the discharging guide roller (31) is perpendicular to the length direction of the discharging support (3), the discharging support (3) is provided with a power source, and the gear at the end of the roller shaft of the discharging guide roller (31) is connected with the power source through a chain.

9. The lifting mechanism of the steel bar cutting operation device according to claim 8, wherein two rows of discharging limit rollers (32) are further arranged on the discharging support (3) along the length direction of the discharging limit rollers, and the axial direction of the discharging limit rollers (32) is arranged along the vertical direction.