CN114653865A - Steel bar intercepting device for building engineering - Google Patents
Steel bar intercepting device for building engineering Download PDFInfo
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- CN114653865A CN114653865A CN202210444929.8A CN202210444929A CN114653865A CN 114653865 A CN114653865 A CN 114653865A CN 202210444929 A CN202210444929 A CN 202210444929A CN 114653865 A CN114653865 A CN 114653865A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Accessories And Tools For Shearing Machines (AREA)
Abstract
The invention relates to the technical field of steel bar cutting, in particular to a steel bar cutting device for building engineering, which comprises a rack, a placing seat, an adjusting mechanism, a limiting mechanism, a material guide plate and a cutting mechanism, wherein the placing seat is fixedly arranged on the inner side of the rack so as to place steel bars; the intercepting mechanism is arranged on the adjusting mechanism, and the adjusting mechanism is arranged on the inner side of the rack so as to adjust the position of the intercepting mechanism; the limiting mechanism is installed at the end part of the placing seat to block the reinforcing steel bars, and the guide plate is fixedly installed at the outlet end of the placing seat to guide the reinforcing steel bars out. The invention can rapidly intercept a large amount of reinforcing steel bars with directional lengths, thereby greatly improving the intercepting efficiency of the reinforcing steel bars.
Description
Technical Field
The invention relates to the technical field of steel bar cutting, in particular to a steel bar cutting device for building engineering.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, and sometimes is square with round corners, and the steel bar comprises smooth steel bars, ribbed steel bars and twisted steel bars. The steel bars are equipment which can be seen everywhere on a construction site, are usually long and need to be cut off according to needs when in use;
there are some reinforcing bar intercepting equipment among the prior art, for example, chinese patent publication is CN202120694772.5 discloses "a reinforcing bar intercepting device for building, including intercepting device main part and intercepting mechanism, the bradyseism layer is installed to the lower extreme bottom of intercepting device main part, the upper end middle part of intercepting device main part is fixed with the intercepting mould, and the middle part inboard of intercepting mould is provided with the standing groove, the fixed block is installed at the right side upper end top of standing groove, the upper end top left side of intercepting device main part is installed the movable block, and the movable block upper end is provided with the base, intercepting mechanism connects in the middle part inboard of base"; although the automatic intercepting device can realize automatic intercepting, a plurality of reinforcing steel bars with the same length cannot be intercepted accurately, so that repeated measurement is needed in the actual intercepting process, and the intercepting efficiency is greatly reduced;
for another example, chinese patent publication No. CN201820960054.6 discloses "a device for cutting off reinforcing steel bars for construction engineering, which includes a bottom plate, and is characterized in that: symmetrical step plates are fixed on the upper side of the bottom plate, a trapezoidal sliding groove with a group of openings is arranged in the middle of the bottom plate, the trapezoidal sliding groove is arranged between the symmetrical step plates, trapezoidal clamping blocks are respectively arranged in the trapezoidal sliding groove, a group of arc-shaped grooves are formed in the trapezoidal clamping blocks at positions corresponding to the openings of the trapezoidal sliding groove, reinforcing steel tubes are respectively fixed on two sides of the arc-shaped grooves on the upper side of each trapezoidal clamping block, vertical plates are respectively fixed at two ends of the upper side of the symmetrical step plates, each pair of vertical plates are fixedly connected with the end parts of guide rods, and the two guide rods respectively penetrate through the sliding plate; although this patent can realize carrying out the distance interception to the reinforcing bar, this kind of structure can only carry out the single interception, need take out the reinforcing bar of interception back distance interception again, and the same interception inefficiency of this kind of interception mode.
Disclosure of Invention
The invention aims to solve the problem that a plurality of reinforcing steel bars with the same length cannot be cut quickly and accurately in the prior art, and provides a reinforcing steel bar cutting device for building engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
the steel bar cutting device for the building engineering comprises a rack, a placing seat, an adjusting mechanism, a limiting mechanism, a material guide plate and a cutting mechanism, wherein the placing seat is fixedly installed on the inner side of the rack so as to place steel bars; the intercepting mechanism is arranged on the adjusting mechanism, and the adjusting mechanism is arranged on the inner side of the rack so as to adjust the position of the intercepting mechanism; the limiting mechanism is installed at the end of the placing seat to block the reinforcing steel bars, and the material guide plate is fixedly installed at the outlet end of the placing seat to guide the reinforcing steel bars out.
Preferably, the adjusting mechanism comprises a first motor, a movable piece, two screw rods and two belt wheels; the two lead screws are rotatably installed on the inner side of the rack, the moving part is installed on the two lead screws, the two belt wheels are respectively and fixedly installed at the end parts of the two lead screws and are in transmission connection through a belt, and the first motor is fixedly installed on the outer side of the rack and an output shaft is fixedly connected with one of the lead screws.
Preferably, the movable member comprises a mounting frame, a guide seat and two guide rods; the both ends of mounting bracket bottom are threaded mounting respectively on two lead screws, guide holder fixed mounting is in the inboard of mounting bracket, two the mutual parallel arrangement of guide bar, and equal fixed mounting is at the entrance point of placing the seat, two the guide bar all runs through the guide holder, and with guide holder sliding connection, seted up the guide way on the guide holder in order to place the leading-in reinforcing bar of seat.
Preferably, the intercepting mechanism comprises a first cylinder, a mounting seat, a second motor and a cutter wheel; the first air cylinder is fixedly arranged at the top of the mounting frame, the output end of the first air cylinder is fixedly connected with the mounting seat, the second motor is fixedly arranged on the mounting seat, and the cutter wheel is fixedly arranged on an output shaft of the second motor; the guide seat is provided with a cutter groove corresponding to the cutter wheel, and the cutter wheel can be matched with the cutter groove.
Preferably, the limiting mechanism comprises a fixing seat, the fixing seat is fixedly mounted at the top of the placing seat, a discharge port is formed in the inner side of the fixing seat, the discharge port is located at the top end of the material guide plate, a second cylinder is fixedly mounted at the top of the placing seat fixing seat, a baffle is fixedly mounted at the output end of the second cylinder, and the baffle can be matched with the discharge port.
Preferably, one end of the rack is provided with a correcting mechanism, and the correcting mechanism comprises a fixed frame, a first transmission wheel, a first supporting piece, a second transmission wheel, a driving assembly and a second supporting piece; the utility model discloses a quick-witted, including mount, first transfer gear, second transfer gear, drive assembly, mount fixed mounting is in the frame, first transfer gear rotates to be installed at the mount inboard, the second transfer gear rotates to be installed between first support piece and second support piece, and is located the top of first transfer gear, drive assembly installs on the mount, rotates with drive first transfer gear and second transfer gear.
Preferably, the driving assembly comprises a third motor, a first worm, a rotating shaft, a first worm wheel, a worm assembly, a second worm wheel and a third worm wheel; third motor fixed mounting is inboard at the mount, the output shaft fixed connection of first worm and third motor, the pivot is rotated and is installed in the outside of mount, first worm wheel fixed mounting in the bottom of pivot and with first worm meshing, the coaxial fixed connection of second worm wheel and first transfer gear, the coaxial fixed connection of third worm wheel and second transfer gear, worm sub-assembly fixed mounting on the top of pivot, rotate with drive second worm wheel and third worm wheel.
Preferably, the worm assembly comprises a second worm, a connecting sleeve, a connecting shaft, two clamping blocks and a third worm; the connecting sleeve is fixedly mounted at the top of the second worm, the two clamping blocks are fixedly mounted on the outer side of the connecting shaft, the connecting shaft and the clamping blocks are inserted into the connecting sleeve and are in sliding connection with the connecting sleeve, the third worm is fixedly mounted at the top of the connecting shaft and is meshed with the third worm wheel, and the spiral directions of the third worm and the second worm are opposite.
Preferably, the first supporting piece comprises a first supporting seat, a sliding rod, a second supporting seat, a spring and a limiting block; first supporting seat fixed mounting runs through first supporting seat, and with first supporting seat sliding connection in the outside of mount, second supporting seat fixed mounting on the top of slide bar, and with second transfer wheel rotation connection, stopper fixed mounting is in the bottom of slide bar, the spring housing is established on the slide bar, and is located between first supporting seat and the second supporting seat.
Preferably, the second support comprises a support frame, an eccentric wheel and a connecting rod; the eccentric wheel fixed mounting is at the tip of first worm, the one end of connecting rod is connected through round pin axle and eccentric wheel's outer edge rotation, the other end and the support frame of connecting rod are articulated, the second transfer gear rotates with the support frame to be connected, the top and the support frame of third worm wheel rotate to be connected.
The invention provides a steel bar cutting device for building engineering, which has the beneficial effects that: according to the invention, the first motor enables the corresponding screw rod to rotate, so that the movable part moves horizontally as a whole, the horizontal position of the intercepting mechanism can be adjusted, the steel bars can be intercepted in different lengths, and the requirement of the actual length of the steel bars is met; meanwhile, a large amount of reinforcing steel bars with directional lengths can be intercepted quickly, and the intercepting efficiency of the reinforcing steel bars is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of a reinforcing bar cutting device for building engineering according to the present invention;
FIG. 2 is a schematic structural diagram of an adjusting mechanism of a reinforcement bar cutting device for building engineering, which is provided by the invention;
FIG. 3 is a schematic structural diagram of an intercepting mechanism of the steel bar intercepting device for building engineering, which is provided by the invention;
FIG. 4 is a schematic structural diagram of a limiting mechanism of the reinforcing steel bar cutting device for building engineering, which is provided by the invention;
FIG. 5 is a schematic structural diagram of a straightening mechanism of a reinforcement bar cutting device for building engineering, according to the present invention;
FIG. 6 is a schematic structural diagram of a worm assembly of the device for cutting a reinforcing bar for construction engineering according to the present invention;
fig. 7 is a schematic structural diagram of a first support member and a second support member of a reinforcement bar cutting device for building engineering according to the present invention.
In the figure: the device comprises a machine frame 1, a placing seat 2, an adjusting mechanism 3, a screw rod 31, a first motor 32, a belt wheel 33, a movable piece 34, a mounting frame 341, a guide seat 342, a guide rod 343, a guide groove 344, a knife groove 345, a limiting mechanism 4, a fixed seat 41, a discharge port 42, a second air cylinder 43, a baffle 44, a material guide plate 5, a correcting mechanism 6, a fixed frame 61, a first transmission wheel 62, a first supporting piece 63, a first supporting seat 631, a sliding rod 632, a second supporting seat 633, a spring 634, a limiting block 635, a second transmission wheel 64, a driving component 65, a third motor 651, a first worm 652, a rotating shaft 653, a first worm wheel 654, a worm 655, a second worm assembly 6551, a connecting sleeve 6552, a connecting shaft 6553, a clamping block 6554, a third worm 6555, a second worm wheel 656, a third worm wheel 657, a second supporting piece 66, a supporting frame, an eccentric wheel 662, a connecting rod 663, a cutting mechanism 7, a first air cylinder 71, a mounting seat 72, a eccentric wheel 72, a positioning seat 631, a second supporting seat 631, a positioning block 6555, a positioning mechanism 6555, a second worm wheel 657, a second worm wheel 6555, a second motor 657, a second motor 32, a second transmission wheel 657, a second transmission wheel 64, a second transmission wheel 64, a second transmission wheel 64, a second transmission wheel, a, A second motor 73 and a cutter wheel 74.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-4, a reinforcing steel bar cutting device for building engineering comprises a frame 1, a placing seat 2, an adjusting mechanism 3, a limiting mechanism 4, a material guide plate 5 and a cutting mechanism 7, wherein the placing seat 2 is fixedly arranged on the inner side of the frame 1 to place reinforcing steel bars; the intercepting mechanism 7 is arranged on the adjusting mechanism 3, and the adjusting mechanism 3 is arranged on the inner side of the frame 1 so as to adjust the position of the intercepting mechanism 7; the limiting mechanism 4 is installed at the end part of the placing seat 2 to block the reinforcing steel bars, and the material guide plate 5 is fixedly installed at the outlet end of the placing seat 2 to guide the reinforcing steel bars out;
the adjusting mechanism 3 comprises a first motor 32, a movable piece 34, two screw rods 31 and two belt wheels 33; the two screw rods 31 are rotatably arranged on the inner side of the rack 1, the movable piece 34 is arranged on the two screw rods 31, the two belt wheels 33 are respectively and fixedly arranged on the end parts of the two screw rods 31 and are in transmission connection with each other through a belt, and the first motor 32 is fixedly arranged on the outer side of the rack 1 and an output shaft is fixedly connected with one of the screw rods 31; the movable member 34 includes a mounting frame 341, a guide holder 342, and two guide rods 343; the both ends of mounting bracket 341 bottom are threaded mounting respectively on two lead screws 31, and guide holder 342 fixed mounting is in the inboard of mounting bracket 341, and two guide bars 343 mutual parallel arrangement, and equal fixed mounting are in the entrance point of placing seat 2, and two guide bars 343 all run through guide holder 342, and with guide holder 342 sliding connection, have seted up guide way 344 on the guide holder 342 to placing the leading-in reinforcing bar of seat 2.
The intercepting mechanism 7 comprises a first air cylinder 71, a mounting seat 72, a second motor 73 and a cutter wheel 74; the first cylinder 71 is fixedly arranged at the top of the mounting frame 341, the output end of the first cylinder 71 is fixedly connected with the mounting seat 72, the second motor 73 is fixedly arranged on the mounting seat 72, and the cutter wheel 74 is fixedly arranged on the output shaft of the second motor 73; a knife slot 345 corresponding to the knife wheel 74 is arranged on the guide seat 342, and the knife wheel 74 can be matched with the knife slot 345;
The working principle is as follows: firstly, the second cylinder 43 is controlled to enable the baffle 44 to move downwards and to be matched with the discharge port 42, so that the reinforcing steel bars can be prevented from being led out of the discharge port 42; then, the reinforcing bars are guided from the guide grooves 344 of the guide seats 342 onto the placing seats 2 until the ends of the reinforcing bars are abutted against the stoppers 44;
then, the first motor 32 is started to enable the corresponding screw rods 31 to rotate, and the two screw rods 31 synchronously rotate in the same direction under the transmission of the two belt wheels 33, so that the movable piece 34 integrally moves horizontally, the horizontal position of the intercepting mechanism 7 can be adjusted, the steel bars can be intercepted in different lengths, and the requirement of the actual length of the steel bars is met;
after the length of the steel bar to be cut is determined, the second motor 73 is started to enable the cutter wheel 74 to rotate at a high speed, then the first cylinder 71 is controlled to enable the second motor 73 and the cutter wheel 74 to integrally move downwards, and the steel bar can be cut off after the cutter wheel 74 moves into the cutter groove 345, so that the cutting of the steel bar with the directional length is realized;
finally, the second cylinder 43 is controlled to enable the baffle 44 to move upwards and be completely separated from the discharge hole 42, and then steel bars are continuously led into the placing seat 2, so that the cut steel bars are extruded from the discharge hole 42 and are led out through the material guide plate 5, the second cylinder 43 is controlled to enable the baffle 44 to move downwards and be matched with the discharge hole 42, therefore, the steel bars which are not cut can be prevented from being led out from the discharge hole 42, the first cylinder 71 is controlled to enable the cutter wheel 74 to cut the steel bars again, circulation is achieved, finally, a large number of steel bars with the directional length can be cut out quickly, and cutting efficiency of the steel bars is greatly improved.
Example 2:
in embodiment 1, the reinforcing bars are guided in the guide grooves 344 of the guide bases 342, some reinforcing bars are extruded and bent during transportation due to the fact that the actual reinforcing bars are not in a completely straight state, and the actual length of the cut bent reinforcing bars is longer than the preset length, so that the lengths of the cut reinforcing bars are inconsistent, and construction use is affected;
referring to fig. 1 to 6, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a straightening mechanism 6 is installed at one end of a frame 1, and the straightening mechanism 6 includes a fixed frame 61, a first transfer wheel 62, a first support 63, a second transfer wheel 64, a driving assembly 65, and a second support 66; the fixed frame 61 is fixedly installed on the machine frame 1, the first transmission wheel 62 is rotatably installed on the inner side of the fixed frame 61, the second transmission wheel 64 is rotatably installed between the first supporting piece 63 and the second supporting piece 66 and above the first transmission wheel 62, and the driving assembly 65 is installed on the fixed frame 61 to drive the first transmission wheel 62 and the second transmission wheel 64 to rotate;
the driving assembly 65 includes a third motor 651, a first worm 652, a rotation shaft 653, a first worm wheel 654, a worm assembly 655, a second worm wheel 656, and a third worm wheel 657; the third motor 651 is fixedly arranged inside the fixed frame 61, the first worm 652 is fixedly connected with an output shaft of the third motor 651, the rotating shaft 653 is rotatably arranged outside the fixed frame 61, the first worm wheel 654 is fixedly arranged at the bottom end of the rotating shaft 653 and is meshed with the first worm 652, the second worm wheel 656 is coaxially and fixedly connected with the first transmission wheel 62, the third worm wheel 657 is coaxially and fixedly connected with the second transmission wheel 64, and the worm assembly 655 is fixedly arranged at the top end of the rotating shaft 653 to drive the second worm wheel 656 and the third worm wheel 657 to rotate;
the worm assembly 655 includes a second worm 6551, a connecting sleeve 6552, a connecting shaft 6553, two latch blocks 6554 and a third worm 6555; the second worm 6551 is fixedly arranged on the top of the rotating shaft 653 and meshed with the second worm wheel 656, the connecting sleeve 6552 is fixedly arranged at the top end of the second worm 6551, the two clamping blocks 6554 are fixedly arranged on the outer side of the connecting shaft 6553, the connecting shaft 6553 and the clamping block 6554 are inserted into the connecting sleeve 6552 and are in sliding connection with the connecting sleeve 6552, the third worm 6555 is fixedly arranged at the top end of the connecting shaft 6553 and meshed with the third worm wheel 657, and the spiral direction of the third worm 6555 is opposite to that of the second worm 6551.
The working principle is as follows: firstly, the second cylinder 43 is controlled to enable the baffle 44 to move downwards and to be matched with the discharge port 42, so that the reinforcing steel bars can be prevented from being led out of the discharge port 42; then, the reinforcing steel bar is threaded between the first transmission wheel 62 and the second transmission wheel 64, and simultaneously, the third motor 651 is started, so that the first worm 652 drives the first worm wheel 654 to rotate, the rotating shaft 653 drives the second worm 6551 and the third worm 6555 to synchronously rotate, and further the second worm wheel 656 and the third worm wheel 657 rotate, and due to the fact that the spiral directions of the second worm 6551 and the third worm 6555 are opposite, the rotation directions of the first transmission wheel 62 and the second transmission wheel 64 are opposite, the reinforcing steel bar is conveyed into the guide seat 342, and further conveyed onto the placing seat 2 until the end part of the reinforcing steel bar is abutted against the baffle 44; in the conveying process, the first conveying wheel 62 and the second conveying wheel 64 can not only guide the steel bars, but also can vertically extrude the bent steel bars, so that the bent steel bars are straightened into a straight state, and further the influence on construction caused by inconsistent lengths of the cut steel bars for multiple times is avoided;
then, the first motor 32 is started to rotate the corresponding screw rod 31, and the two screw rods 31 synchronously rotate in the same direction under the transmission of the two belt wheels 33, so that the movable piece 34 integrally moves horizontally, and the horizontal position of the intercepting mechanism 7 can be adjusted; after the length of the steel bar to be cut is determined, the second motor 73 is started to enable the cutter wheel 74 to rotate at a high speed, then the first cylinder 71 is controlled to enable the second motor 73 and the cutter wheel 74 to integrally move downwards, and the steel bar can be cut off after the cutter wheel 74 moves into the cutter groove 345, so that the cutting of the steel bar with the directional length is realized;
finally, the second cylinder 43 is controlled to enable the baffle 44 to move upwards and be completely separated from the discharge hole 42, and then steel bars are continuously led into the placing seat 2, so that the cut steel bars are extruded from the discharge hole 42 and are led out through the material guide plate 5, the second cylinder 43 is controlled to enable the baffle 44 to move downwards and be matched with the discharge hole 42, therefore, the steel bars which are not cut can be prevented from being led out from the discharge hole 42, the first cylinder 71 is controlled to enable the cutter wheel 74 to cut the steel bars again, circulation is achieved, finally, a large number of steel bars with the directional length can be cut out quickly, and cutting efficiency of the steel bars is greatly improved.
Example 3:
in embodiment 2, the bent reinforcing steel bars are straightened after being guided between the first conveying wheel 62 and the second conveying wheel 64, and because a gap exists between the first conveying wheel 62 and the second conveying wheel 64, when some reinforcing steel bars with smaller diameters and smaller curvatures are guided between the first conveying wheel 62 and the second conveying wheel 64, the acting force of the first conveying wheel 62 and the second conveying wheel 64 on the type of reinforcing steel bars is smaller, so that the type of reinforcing steel bars are difficult to be straightened, and the straightening of the first conveying wheel 62 and the second conveying wheel 64 is limited;
referring to fig. 1 to 7, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that the first support 63 includes a first support seat 631, a slide bar 632, a second support seat 633, a spring 634, and a limit block 635; the first supporting seat 631 is fixedly installed at the outer side of the fixed frame 61, the sliding rod 632 penetrates through the first supporting seat 631 and is slidably connected with the first supporting seat 631, the second supporting seat 633 is fixedly installed at the top end of the sliding rod 632 and is rotatably connected with the second transmission wheel 64, the limiting block 635 is fixedly installed at the bottom end of the sliding rod 632, and the spring 634 is sleeved on the sliding rod 632 and is located between the first supporting seat 631 and the second supporting seat 633;
the second support 66 comprises a support frame 661, an eccentric wheel 662 and a connecting rod 663; the eccentric wheel 662 is fixedly installed at the end part of the first worm 652, one end of the connecting rod 663 is rotatably connected with the outer edge of the eccentric wheel 662 through a pin shaft, the other end of the connecting rod 663 is hinged with the supporting frame 661, the second transmission wheel 64 is rotatably connected with the supporting frame 661, and the top end of the third worm wheel 657 is rotatably connected with the supporting frame 661.
The working principle is as follows: firstly, the second cylinder 43 is controlled to enable the baffle 44 to move downwards and to be matched with the discharge port 42, so that the reinforcing steel bars can be prevented from being led out of the discharge port 42; then, the reinforcing steel bar is threaded between the first transmission wheel 62 and the second transmission wheel 64, and simultaneously, the third motor 651 is started, so that the first worm 652 drives the first worm wheel 654 to rotate, the rotating shaft 653 drives the second worm 6551 and the third worm 6555 to synchronously rotate, and further the second worm wheel 656 and the third worm wheel 657 rotate, and due to the fact that the spiral directions of the second worm 6551 and the third worm 6555 are opposite, the rotation directions of the first transmission wheel 62 and the second transmission wheel 64 are opposite, the reinforcing steel bar is conveyed into the guide seat 342, and further conveyed onto the placing seat 2 until the end part of the reinforcing steel bar is abutted against the baffle 44; in the conveying process, the first conveying wheel 62 and the second conveying wheel 64 can not only guide the steel bars, but also can vertically extrude the bent steel bars, so that the bent steel bars are straightened into a straight state, and further, the construction is prevented from being influenced by the inconsistent lengths of the cut steel bars for multiple times;
when the third motor 651 is started, the eccentric wheel 662 can be driven to rotate, so that the connecting rod 663 drives the supporting frame 661 and the second conveying wheel 64 to reciprocate up and down, the distance between the second conveying wheel 64 and the first conveying wheel 62 is intermittently reduced, and the first conveying wheel 62 and the second conveying wheel 64 can correct reinforcing steel bars with different diameters; the connecting sleeve 6552, the connecting shaft 6553 and the clamping block 6554 are used for ensuring that the second worm 6551 and the third worm 6555 always keep synchronous rotation;
then, the first motor 32 is started to rotate the corresponding screw rod 31, and the two screw rods 31 synchronously rotate in the same direction under the transmission of the two belt wheels 33, so that the movable piece 34 integrally moves horizontally, and the horizontal position of the intercepting mechanism 7 can be adjusted; after the length of the steel bar to be cut is determined, the second motor 73 is started to enable the cutter wheel 74 to rotate at a high speed, then the first cylinder 71 is controlled to enable the second motor 73 and the cutter wheel 74 to integrally move downwards, and the steel bar can be cut off after the cutter wheel 74 moves into the cutter groove 345, so that the cutting of the steel bar with the directional length is realized; the spring 634 can relieve the instantaneous impact force of the second transfer wheel 64, thereby avoiding damage to the second transfer wheel 64;
finally, the second cylinder 43 is controlled to enable the baffle 44 to move upwards and be completely separated from the discharge hole 42, and then steel bars are continuously led into the placing base 2, so that the cut steel bars are extruded out from the discharge hole 42 and are led out by the guide plate 5, the second cylinder 43 is controlled to enable the baffle 44 to move downwards and be matched with the discharge hole 42, therefore, the steel bars which are not cut can be prevented from being led out from the discharge hole 42, the first cylinder 71 is controlled to enable the cutter wheel 74 to cut the steel bars again, circulation is achieved, finally, a large number of steel bars with directional lengths can be cut quickly, and the cutting efficiency of the steel bars is greatly improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The steel bar cutting device for the building engineering is characterized by comprising a rack (1), a placing seat (2), an adjusting mechanism (3), a limiting mechanism (4), a material guide plate (5) and a cutting mechanism (7), wherein the placing seat (2) is fixedly arranged on the inner side of the rack (1) to place steel bars; the intercepting mechanism (7) is arranged on the adjusting mechanism (3), and the adjusting mechanism (3) is arranged on the inner side of the rack (1) to adjust the position of the intercepting mechanism (7); the limiting mechanism (4) is installed at the end of the placing seat (2) to block the reinforcing steel bars, and the material guide plate (5) is fixedly installed at the outlet end of the placing seat (2) to guide the reinforcing steel bars out.
2. The reinforcing bar cutting device for building engineering according to claim 1, characterized in that the adjusting mechanism (3) comprises a first motor (32), a movable member (34), two lead screws (31) and two belt wheels (33); the two screw rods (31) are rotatably installed on the inner side of the rack (1), the moving piece (34) is installed on the two screw rods (31), the two belt wheels (33) are respectively and fixedly installed at the end parts of the two screw rods (31) and are in transmission connection through a belt, and the first motor (32) is fixedly installed on the outer side of the rack (1) and an output shaft is fixedly connected with one of the screw rods (31).
3. A construction bar cutting device according to claim 2, characterized in that said movable element (34) comprises a mounting frame (341), a guide seat (342) and two guide rods (343); the two ends of the bottom of the mounting frame (341) are respectively installed on the two screw rods (31) in a threaded manner, the guide seats (342) are fixedly installed on the inner side of the mounting frame (341), the guide rods (343) are arranged in parallel to each other and are fixedly installed at the inlet ends of the placing seats (2), the guide rods (343) penetrate through the guide seats (342) and are in sliding connection with the guide seats (342), and guide grooves (344) are formed in the guide seats (342) to guide reinforcing steel bars into the placing seats (2).
4. The cutting device for the reinforcing steel bars for building engineering according to claim 3, characterized in that the cutting mechanism (7) comprises a first air cylinder (71), a mounting seat (72), a second motor (73) and a cutter wheel (74); the first air cylinder (71) is fixedly mounted at the top of the mounting frame (341), the output end of the first air cylinder (71) is fixedly connected with the mounting seat (72), the second motor (73) is fixedly mounted on the mounting seat (72), and the cutter wheel (74) is fixedly mounted on the output shaft of the second motor (73); the guide seat (342) is provided with a knife groove (345) corresponding to the knife wheel (74), and the knife wheel (74) can be matched with the knife groove (345).
5. The reinforcing steel bar cutting device for building engineering according to claim 4, wherein the limiting mechanism (4) comprises a fixed seat (41), the fixed seat (41) is fixedly installed at the top of the placing seat (2), a discharge hole (42) is formed in the inner side of the fixed seat (41), the discharge hole (42) is located at the top end of the material guide plate (5), a second cylinder (43) is fixedly installed at the top of the fixed seat (41) of the placing seat (2), a baffle plate (44) is fixedly installed at the output end of the second cylinder (43), and the baffle plate (44) can be matched with the discharge hole (42).
6. The reinforcing steel bar cutting device for building engineering according to claim 5, wherein a correcting mechanism (6) is installed at one end of the machine frame (1), and the correcting mechanism (6) comprises a fixed frame (61), a first transmission wheel (62), a first supporting piece (63), a second transmission wheel (64), a driving assembly (65) and a second supporting piece (66); mount (61) fixed mounting is in frame (1), first transfer wheel (62) rotate to be installed at mount (61) inboardly, second transfer wheel (64) rotate to be installed between first support piece (63) and second support piece (66), and be located the top of first transfer wheel (62), drive assembly (65) are installed on mount (61), rotate with drive first transfer wheel (62) and second transfer wheel (64).
7. The construction engineering steel bar cutting device according to claim 6, wherein the driving component (65) comprises a third motor (651), a first worm (652), a rotating shaft (653), a first worm gear (654), a worm assembly (655), a second worm gear (656) and a third worm gear (657); the third motor (651) is fixedly installed on the inner side of the fixing frame (61), the first worm (652) is fixedly connected with an output shaft of the third motor (651), the rotating shaft (653) is rotatably installed on the outer side of the fixing frame (61), the first worm wheel (654) is fixedly installed at the bottom end of the rotating shaft (653) and meshed with the first worm (652), the second worm wheel (656) is coaxially and fixedly connected with the first transmission wheel (62), the third worm wheel (657) is coaxially and fixedly connected with the second transmission wheel (64), and the worm assembly (655) is fixedly installed at the top end of the rotating shaft (653) to drive the second worm wheel (656) and the third worm wheel (657) to rotate.
8. The construction engineering steel bar cutting device according to claim 6, wherein the worm assembly (655) comprises a second worm (6551), a connecting sleeve (6552), a connecting shaft (6553), two clamping blocks (6554) and a third worm (6555); the second worm (6551) is fixedly installed at the top of the rotating shaft (653) and meshed with the second worm wheel (656), the connecting sleeve (6552) is fixedly installed at the top end of the second worm (6551), the two clamping blocks (6554) are fixedly installed on the outer side of the connecting shaft (6553), the connecting shaft (6553) and the clamping block (6554) are inserted into the connecting sleeve (6552) and are in sliding connection with the connecting sleeve (6552), the third worm (6555) is fixedly installed at the top end of the connecting shaft (6553) and meshed with the third worm wheel (657), and the third worm (6555) and the second worm (6551) are opposite in spiral direction.
9. The device for cutting off reinforcing steel bars for building engineering according to claim 8, characterized in that the first supporting piece (63) comprises a first supporting seat (631), a sliding rod (632), a second supporting seat (633), a spring (634) and a limiting block (635); first supporting seat (631) fixed mounting is in the outside of mount (61), slide bar (632) run through first supporting seat (631) and with first supporting seat (631) sliding connection, second supporting seat (633) fixed mounting is on the top of slide bar (632) and rotates with second transfer wheel (64) and be connected, stopper (635) fixed mounting is in the bottom of slide bar (632), spring (634) cover is established on slide bar (632), and is located between first supporting seat (631) and second supporting seat (633).
10. A construction bar intercepting apparatus according to claim 9, wherein the second support member (66) comprises a support bracket (661), an eccentric wheel (662) and a connecting rod (663); the eccentric wheel (662) is fixedly installed at the end of the first worm (652), one end of the connecting rod (663) is rotatably connected with the outer edge of the eccentric wheel (662) through a pin shaft, the other end of the connecting rod (663) is hinged with the supporting frame (661), the second conveying wheel (64) is rotatably connected with the supporting frame (661), and the top end of the third worm wheel (657) is rotatably connected with the supporting frame (661).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444929.8A CN114653865A (en) | 2022-04-26 | 2022-04-26 | Steel bar intercepting device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444929.8A CN114653865A (en) | 2022-04-26 | 2022-04-26 | Steel bar intercepting device for building engineering |
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| Publication Number | Publication Date |
|---|---|
| CN114653865A true CN114653865A (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210444929.8A Pending CN114653865A (en) | 2022-04-26 | 2022-04-26 | Steel bar intercepting device for building engineering |
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| CN (1) | CN114653865A (en) |
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| CN215879632U (en) * | 2021-08-16 | 2022-02-22 | 河北中廊工程检测服务有限公司 | Engineering detects uses disc reinforcing bar aligning device |
| CN215966026U (en) * | 2021-09-27 | 2022-03-08 | 贵州蓝奥科技有限公司 | Alignment cutting device for supporting materials |
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| KR101765521B1 (en) * | 2017-01-10 | 2017-08-07 | 박만규 | Rebar cutting device |
| CN108788330A (en) * | 2018-08-02 | 2018-11-13 | 兰州理工大学 | A kind of reinforcing bar mantle fiber production line and processing technology |
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