CN114178430A - Reinforcing bar bender for building - Google Patents
Reinforcing bar bender for building Download PDFInfo
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- CN114178430A CN114178430A CN202111644375.8A CN202111644375A CN114178430A CN 114178430 A CN114178430 A CN 114178430A CN 202111644375 A CN202111644375 A CN 202111644375A CN 114178430 A CN114178430 A CN 114178430A
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 22
- 238000005452 bending Methods 0.000 claims abstract description 79
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process 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
- B21F1/00—Bending wire other than coiling; Straightening 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of constructional engineering, in particular to a reinforcing bar bending machine for buildings, which comprises a supporting groove and an inlet, wherein the supporting groove is of an open groove body structure, the inlet is formed in one end of the supporting groove and distributed on two sides, and sliding grooves are formed in two sides of the supporting groove; the guide mechanism is arranged on the inner wall of the supporting groove and is positioned at inlets at two sides; the two ends of the conveying mechanism are arranged at the guide grooves formed in the supporting grooves in a matched mode, the conveying mechanism comprises a pressing assembly and a driving assembly, and the driving assembly is arranged in the supporting grooves; and the bending mechanism is fixedly arranged on the inner wall formed by the support groove and arranged in the middle and is used for bending the reinforcing steel bars on the two sides. The bending machine for the reinforcing steel bars for the building, provided by the invention, can enable the reinforcing steel bars to stably move towards the inside of the equipment by arranging the guide mechanism, can convey the reinforcing steel bars to be bent into the equipment by arranging the conveying mechanism, and can simultaneously bend two reinforcing steel bars by arranging the bending mechanism, so that the bending efficiency of the reinforcing steel bars is greatly improved, and the bending machine is simple to use and strong in practicability.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to a reinforcing steel bar bending machine for buildings.
Background
In a construction site, the steel bar is used as one of building materials and is widely applied, so that the required steel bar yield is higher, and the cross section of the steel bar is circular or sometimes square with round corners, including plain round steel bars, ribbed steel bars and twisted steel bars.
The steel bar is often required to be bent in actual use, and the operation equipment is required to continuously feed materials in the current bending work, so that the invention is provided for realizing the reciprocating feeding of the steel bar.
Disclosure of Invention
The embodiment of the invention aims to provide a reinforcing steel bar bending machine for buildings, and aims to solve the following problems: the existing reinforcing steel bar needs manual feeding when being bent, so that the bending efficiency is low.
The embodiment of the invention is realized in such a way that the bending machine for the reinforcing steel bar for the building comprises: the supporting groove is of an open groove body structure, the inlets are formed in one end of the supporting groove and distributed on two sides of the supporting groove and used for providing channels for the reinforcing steel bars to enter the supporting groove to be bent, and sliding grooves are formed in two sides of the supporting groove; the guide mechanism is arranged on the inner wall of the support groove and positioned at inlets at two sides, and is used for guiding the reinforcing steel bars entering the inlets; the conveying mechanism comprises a pressing component used for fixing the reinforcing steel bars, a driving component used for pulling the pressing component to move, and the driving component is arranged in the supporting groove and used for pulling the pressing component to move in a sliding groove formed in the supporting groove; the bending mechanism is fixedly arranged on the inner wall formed by the support groove and arranged in the middle, and comprises a bending assembly and a pushing assembly used for providing bending power for the bending assembly.
Preferably, the guide mechanism includes: the stabilizer bars are fixed on the inner wall of the supporting groove and distributed on two sides of the inlet, and a stabilizer sleeve capable of sliding on the stabilizer bars is sleeved on the stabilizer bars; the two ends of the first elastic piece are respectively and fixedly connected with the inner wall of the supporting groove and the stabilizing sleeve and are used for pushing the stabilizing sleeve to slide on the stabilizing rod; the two ends of the strip-shaped groove are fixedly connected with the mutually connected ends of the stabilizing sleeve, and the stabilizing sleeve can drive the strip-shaped groove to slide; wheel pole, its one end is rotated and is installed on supporting inslot wall and distribute in import both sides, and wheel pole cooperation cover is established at the bar inslot simultaneously, and the bar groove removes and to drive wheel pole and rotate, the leading wheel is installed to the wheel pole other end, and both sides leading wheel can compress tightly the reinforcing bar and lead it.
Preferably, the compression assembly comprises: the supporting box is arranged in the supporting groove, two ends of the supporting box are arranged on the sliding groove in a matched mode and can slide on the sliding groove, and the supporting box is provided with a through hole which is communicated with the inside and the outside; the driving cam is rotatably arranged in the supporting box and used for providing power support for the pressing component to press the reinforcing steel bars, the driving cam is contacted with the push plate, and the push plate can move under the pushing of the driving cam; the sliding rods are arranged on two sides of the supporting box, two ends of each sliding rod are fixedly connected with the inner wall of the supporting box, sliding blocks capable of sliding on the sliding rods are sleeved on the sliding rods, and the mutual close ends of the sliding blocks on the two sides are fixedly connected with two sides of the push plate; the second elastic piece is fixed between the sliding block and the inner wall of the supporting box and used for pushing the sliding block to reset; the push rod, its one end is articulated on the push pedal and distributes in push pedal middle part both sides, the push rod other end articulates there is the fixed part that is used for compressing tightly the reinforcing bar, and fixed part distributes and supports the groove both sides and pass the opening and extend to outside the supporting box for compress tightly fixedly the reinforcing bar.
Preferably, the fixing member includes: the linkage wheel is rotatably arranged in the support box, linkage rods are hinged to two sides of the linkage wheel, the ends, away from each other, of the linkage rods on the two sides are hinged to output rods, and the output rods on the inner sides are hinged to the other ends of the push rods at the same time; one end of the extension rod is fixedly connected with the output rod, the other end of the extension rod extends out of the support box from the through hole, and a buffer used for buffering the compression process is fixedly installed at the other end of the extension rod; and the clamping blocks are connected with the buffer and can approach each other to compress and fix the steel bars.
Preferably, the drive assembly comprises: the driving gear drum is rotatably arranged in the support groove, the rotating gear drum is an incomplete gear drum, the driving gear drum is meshed with a driven gear drum rotatably arranged on the support groove, the driven gear drum is a complete gear drum, and the driving gear drum can drive the driven gear drum to rotate; one end of the traction piece is fixedly connected with the driven gear drum and wound on the driven gear drum, and the other end of the traction piece is fixedly connected with the pressing assembly and used for pulling the pressing assembly to move; and the third elastic piece is fixed between the support groove and the pressing assembly and used for pulling the pressing assembly to reset.
Preferably, the bending assembly includes: the fixed box is fixedly arranged in the supporting groove, the push blocks are arranged in the fixed box and distributed on two sides of the pushing assembly, and the push blocks can move under the pushing of the pushing assembly; the sliding chutes are fixedly arranged on the inner walls of the two sides of the fixed box, pulleys are arranged on the sliding chutes in a sliding manner, the rotating shafts of the pulleys are fixedly connected with the two sides of the push block, and the pulleys can slide on the sliding chutes to maintain the motion stability of the push block; the bending blocks are fixed on the pushing block, the bending blocks on the two sides extend out of the fixed box, one side of each bending block extending out of the fixed box is provided with a bending wheel for blocking the steel bars, and the bending wheels are rotatably installed in the fixed box; and the fourth elastic piece is fixed between the inner wall of the fixed box and the push block and used for pulling the bending block to reset.
Preferably, the pushing assembly comprises: the power part is arranged in the fixed box, a rotating rod is fixedly arranged on an output shaft of the power part, and one end of the rotating rod, which is far away from the power part, is rotatably connected with the fixed box; the sleeve rod is sleeved on the rotating rod and can rotate on the rotating rod; the rotating shaft of the first bevel gear is fixedly connected with the rotating rod, the first bevel gear is meshed with a second bevel gear capable of changing the power transmission direction, the second bevel gear is connected with the fixed box through a rod piece, the second bevel gear is meshed with a third bevel gear capable of changing the power transmission direction, and the rotating shaft of the third bevel gear is fixedly connected with the sleeve rod; and the extrusion rod is fixedly arranged on the rotating rod and the sleeve rod and is used for pressing the push block to two sides.
The reinforcing steel bar bending machine for the building, provided by the invention, can enable reinforcing steel bars to stably move towards the inside of the equipment by arranging the guide mechanism, the driving assembly can pull the pressing assembly to reciprocate on the supporting groove so as to continuously feed, and meanwhile, the arranged bending mechanism can simultaneously bend two reinforcing steel bars, so that the reinforcing steel bar bending efficiency is greatly improved, the use is simple, and the practicability is high.
Drawings
Fig. 1 is a structural top view of a reinforcing bar bending machine for construction.
Fig. 2 is a side view of a support groove of a reinforcing bar bending machine for construction.
Fig. 3 is a schematic view of a pressing assembly of the reinforcing bar bending machine for construction.
Fig. 4 is a top view of a bending mechanism of the reinforcing bar bending machine for construction.
Figure 5 is a side view of the pushing assembly of the bending machine for reinforcing bars for construction.
In the drawings: 1-supporting groove, 2-inlet, 3-guiding mechanism, 4-conveying mechanism, 5-pressing component, 6-driving component, 7-bending mechanism, 31-stabilizing rod, 32-stabilizing sleeve, 33-first elastic piece, 34-strip-shaped groove, 35-wheel rod, 36-guiding wheel, 51-supporting box, 52-driving cam, 53-push plate, 54-sliding rod, 55-sliding block, 56-second elastic piece, 57-push rod, 58-fixing component, 581-linkage wheel, 582-linkage rod, 583-output rod, 584-extension rod, 585-buffer, 586-clamping block, 61-driving gear cylinder, 62-driven gear cylinder, 63-pulling piece, 64-third elastic piece, 70-bending component, 71-fixed box, 72-pushing component, 73-pushing block, 74-sliding groove, 75-pulley, 76-bending block, 77-bending wheel, 78-fourth elastic component, 721-power component, 722-rotating rod, 723-loop bar, 724-first bevel gear, 725-second bevel gear, 726-third bevel gear and 727-extrusion rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 and 2, an embodiment of the present invention provides a bending machine for reinforcing steel bar for construction, including:
the supporting groove 1 is of an open groove body structure, the inlets 2 are formed in one end of the supporting groove 1 and distributed on two sides of the supporting groove 1 and used for providing channels for reinforcing steel bars to enter the supporting groove 1 to be bent, and sliding grooves are formed in two sides of the supporting groove 1; the guide mechanism 3 is arranged on the inner wall of the support groove 1 and positioned at the inlets 2 at the two sides and used for guiding the reinforcing steel bars entering the inlets 2; the two ends of the conveying mechanism 4 are installed at a guide groove formed in the support groove 1 in a matched mode, the conveying mechanism 4 can slide in the guide groove, the conveying mechanism 4 comprises a pressing component used for fixing the reinforcing steel bars and a driving component 6 used for pulling the pressing component 5 and pulling the pressing component 5 to move, and the driving component 6 is installed in the support groove 1 and used for pulling the pressing component 5 to move in a sliding groove formed in the support groove 1; and the bending mechanism 7 is fixedly arranged on the inner wall of the support groove 1 and arranged in the middle, and the bending mechanism 7 comprises a bending component 70 and a pushing component 72 for providing bending power for the bending component 70.
When the reinforcing steel bar is bent, firstly two reinforcing steel bars can be inserted through an inlet 2 formed in a supporting groove 1, when the reinforcing steel bar is inserted into the supporting groove 1, the reinforcing steel bar can firstly open a guide mechanism 3, meanwhile, the opened guide mechanism 3 can compress the reinforcing steel bar under the action of self elasticity and does not provide stable guide for the reinforcing steel bar, when the reinforcing steel bar passes through a conveying mechanism 4, a driving assembly 6 and a pressing assembly 5 are opened, the pressing assembly 5 can press the reinforcing steel bar, the driving assembly 6 can drive the pressing assembly 5 to move forwards, so that the reinforcing steel bar on the pressing assembly 5 is pulled to move forwards, after one-time conveying of the reinforcing steel bar is finished, the driving assembly 6 loses power, the pressing assembly 5 can release the reinforcing steel bar, at the moment, the pressing assembly 5 is pulled to reset under the action of the elasticity of the driving assembly 6, so that the next conveying work can be carried out, and after the reinforcing steel bar is conveyed to a specified length, the bending mechanism 7 can be opened, the power output end of the bending mechanism 7 can move outwards to bend the reinforcing steel bars on two sides, so that the bending work of the reinforcing steel bars is completed, in addition, the bending work can be continuously performed by the device, after the one-time bending is completed, the reinforcing steel bars can be continuously conveyed to the bending mechanism 7 through the conveying mechanism 4 to be bent, the bending work is performed, and meanwhile, the bent reinforcing steel bars can be cut off according to actual needs.
In the embodiment, the steel bars are vertically bent, the steel bars sheared at one time of bending are L-shaped, the steel bars sheared at two times of bending are semi-closed U-shaped, the steel bars sheared at three times of bending are closed quadrangles, and operation can be performed according to actual requirements when concrete bending is performed.
As shown in fig. 1, as a preferred embodiment of the present invention, the guide mechanism 3 includes: the stabilizer bar 31 is fixed on the inner wall of the supporting groove 1 and distributed on two sides of the inlet 2, and a stabilizing sleeve 32 which can slide on the stabilizer bar 31 is sleeved on the stabilizer bar 31; a first elastic member 33, both ends of which are respectively fixedly connected with the inner wall of the supporting groove 1 and the stabilizing sleeve 32, for pushing the stabilizing sleeve 32 to slide on the stabilizing rod 31; the two ends of the strip-shaped groove 34 are fixedly connected with the adjacent ends of the stabilizing sleeve 32, and the stabilizing sleeve 32 can drive the strip-shaped groove 34 to slide; wheel pole 35, its one end is rotated and is installed on supporting 1 inner wall in groove and distribute in 2 both sides of import, and wheel pole 35 cooperates the cover simultaneously and establishes in bar groove 34, and bar groove 34 removes and to drive wheel pole 35 and rotate, leading wheel 36 is installed to the wheel pole 35 other end, and both sides leading wheel 36 can compress tightly the reinforcing bar and lead it.
The reinforcing bar penetrates back between the both sides leading wheel 36, under the promotion of reinforcing bar self size, both sides leading wheel 36 drives wheel pole 35 and rotates to the outside along its fulcrum, both sides wheel pole 35 rotates to the outside and can make bar groove 34 drive stable cover 32 along stabilizer bar 31 lateral movement and stretch first elastic component 33, first elastic component 33 specifically is the spring, the reinforcing bar passes behind the leading wheel 36, under the pulling of first elastic component 33 elasticity, bar groove 34 has the trend of left motion, thereby can make wheel pole 35 drive the leading wheel 36 of both sides compress tightly the reinforcing bar, thereby can provide stable direction to the motion of reinforcing bar.
As shown in fig. 3, as a preferred embodiment of the present invention, the compressing assembly 5 includes: the supporting box 51 is arranged in the supporting groove 1, two ends of the supporting box 51 are arranged on the sliding grooves in a matched mode and can slide on the sliding grooves, and the supporting box 51 is provided with a through opening which is communicated with the inside and the outside; the driving cam 52 is rotatably arranged in the supporting box 51 and used for providing power support for the pressing component 5 to press the reinforcing steel bars, the driving cam 52 is contacted with the push plate 53, and the push plate 53 can move under the pushing of the driving cam 52; the sliding rods 54 are arranged on two sides of the supporting box 51, two ends of each sliding rod are fixedly connected with the inner wall of the supporting box 51, the sliding rods 54 are sleeved with sliding blocks 55 capable of sliding on the sliding rods, and the adjacent ends of the sliding blocks 55 on two sides are fixedly connected with two sides of the push plate 53; a second elastic member 56 fixed between the slider 55 and the inner wall of the support case 51 for pushing the slider 55 to return; and one end of the push rod 57 is hinged to the push plate 53 and distributed on two sides of the middle of the push plate 53, the other end of the push rod 57 is hinged to a fixing part 58 used for compressing the steel bars, and the fixing part 58 is distributed on two sides of the support groove 1 and extends out of the support box 51 through the through opening to compress and fix the steel bars.
When the reinforcing steel bar is conveyed, firstly, the reinforcing steel bar is clamped and fixed, the driving cam 52 is started, the driving cam 52 is powered by a motor, the driving cam 52 rotates to drive the push plate 53 to move upwards, the push plate 53 moves upwards to drive the slide blocks 55 at two sides of the push plate 53 to move upwards along the slide rod 54 and compress the second elastic part 56, the second elastic part 56 is specifically a spring, when the driving cam 52 continues to rotate, under the push of the second elastic part 56, the slide blocks 55 drive the push plate 53 to stably move downwards along the slide rod 54, so that the push plate 53 is reset, the driving cam 52 continuously rotates to enable the push plate 53 to do reciprocating motion up and down, the push plate 53 does reciprocating motion to enable the push rod 57 to continuously push and pull the fixing part 58, so that the fixing parts 58 at two sides continuously clamp and release the reinforcing steel bar, when the fixing part 58 clamps the reinforcing steel bar, the driving assembly 6 pulls the compressing assembly 5 to move rightwards, when the fixing part 58 releases the reinforcing steel bar, the driving assembly 6 can pull the compressing assembly 5 to reset.
As shown in fig. 3, as a preferred embodiment of the present invention, the fixing member 58 includes: the linkage wheel 581 is rotatably arranged in the support box 51, linkage rods 582 are hinged to two sides of the linkage wheel 581, the ends, far away from each other, of the linkage rods 582 on two sides are hinged with output rods 583, and the inner-side output rods 583 are hinged with the other end of the push rod 57 at the same time; an extension rod 584, one end of which is fixedly connected with the output rod 583, and the other end of which 584 extends from the through opening to the outside of the support box 51 and is fixedly provided with a buffer 585 for buffering the compression process; and the clamping blocks 586 are connected with the buffer 585, and the clamping blocks 586 can approach each other to compress and fix the steel bars.
When the push rod 57 moves upwards under the pushing of the push plate 53, the push rod 57 pushes the output rods 583 arranged at the inner sides to the two sides, so that the output rods 583 at the inner sides move away from each other to the two sides, the output rods 583 at the inner sides move away from each other to enable the linkage rod 582 at the inner sides to push the linkage wheel 581 to rotate, the linkage wheel 581 rotates to enable the linkage rod 582 at the outer sides to pull the output rods 583 at the outer sides inwards, so that the output rods 583 at the two sides pull the extension rod 584 to move close to each other, the buffer 585 drives the clamp blocks 586 at the two sides to move close to each other to compress and fix the steel bars, when the clamp blocks 586 compress the steel bars, the driving component 6 can drive the support box 51 to move rightwards, the buffer 585 can enable the clamp blocks 586 to always compress the steel bars under the driving of the driving cam 52, after the buffer 585 completes one contraction and extension process, the driving cam 52 continues to rotate to enable the extension rod 584 to pull the clamp blocks 586 outwards through the buffer 585, at this time, the reinforcing steel bar is in a relaxed state, and the driving assembly 6 can pull the supporting box 51 to move leftwards to reset.
In this embodiment, buffer 585 cup joints for outer pole and interior pole and forms, and outer pole one end is provided with the recess, and interior pole slides and sets up in the recess that the outer pole was seted up, still is provided with the spring that provides the buffering for clamp splice 586 between outer pole and the clamp splice 586.
As shown in fig. 1, as a preferred embodiment of the present invention, the driving assembly 6 includes: the driving gear drum 61 is rotatably installed in the supporting groove 1, the rotating gear drum 61 is an incomplete gear drum, the driving gear drum 61 is meshed with a driven gear drum 62 rotatably installed on the supporting groove 1, the driven gear drum 62 is a complete gear drum, and the driving gear drum 61 can drive the driven gear drum 62 to rotate; one end of the pulling piece 63 is fixedly connected with the driven gear cylinder 62 and is wound on the driven gear cylinder 62, and the other end of the pulling piece 63 is fixedly connected with the pressing component 5 and is used for pulling the pressing component 5 to move; and a third elastic member 64 fixed between the support groove 1 and the compressing assembly 5 for pulling the compressing assembly 5 to reset.
When the pulling reinforcing bar removed, open initiative gear section of thick bamboo 61, initiative gear section of thick bamboo power source is the motor, initiative gear section of thick bamboo 61 rotates and drives driven gear section of thick bamboo 62 and rotates, driven gear section of thick bamboo 62 rotates and can carry out the rolling to traction member 63, traction member 63 rolling can stimulate compressing assembly 5 and move right along the spout that supporting groove 1 offered, at this moment, third elastic component 64 is elongated, third elastic component 64 is the spring, thereby can carry the reinforcing bar right, when initiative gear section of thick bamboo 61 and driven gear section of thick bamboo 62 no longer mesh, driven gear section of thick bamboo 62 loses power, under the elasticity pulling of third elastic component 64, compressing assembly 5 can move left and reset.
In this embodiment, the pulling member 63 may be a steel wire rope, or may be another rope made of a rigid material, as long as the pressing member 5 can be pulled to move, which is not specifically limited herein.
As shown in fig. 4, as a preferred embodiment of the present invention, the bending assembly 70 includes: the fixed box 71 is fixedly arranged in the support groove 1, the push blocks 73 are arranged in the fixed box 71 and distributed on two sides of the push assembly 72, and the push blocks 73 can move under the pushing of the push assembly 72; the sliding chute 74 is fixedly arranged on the inner walls of the two sides of the fixed box 71, the sliding chute 74 is provided with a pulley 75 in a sliding manner, the rotating shaft of the pulley 75 is fixedly connected with the two sides of the pushing block 73, and the pulley 75 can slide on the sliding chute 74 to maintain the stability of the movement of the pushing block 73; the bending blocks 76 are fixed on the pushing blocks 73, the bending blocks 76 on the two sides extend out of the fixed box 71, one side of each bending block 76 extending out of the fixed box 71 is provided with a bending wheel 77 for blocking the steel bars, and the bending wheels 77 are rotatably installed in the fixed box 71; and the fourth elastic element 78 is fixed between the inner wall of the fixed box 71 and the push block 73 and used for pulling the bending block 76 to reset.
When the reinforcing steel bar is bent, the pushing assembly 72 is opened, the power output end of the pushing assembly 72 can drive the pushing blocks 73 on the two sides of the pushing assembly 72 to move away from each other, the pushing blocks 73 on the two sides can drive the pulley 75 to slide on the sliding groove 74 through moving away from each other, so that the stability of the movement of the pushing blocks 73 is kept, the pushing blocks 73 on the two sides can drive the bending block 76 to extend outwards towards the fixed box 71 and compress the fourth elastic piece 78 through moving away from each other, the fourth elastic piece 78 is specifically a spring, the bending block 76 can bend the reinforcing steel bar under the blocking of the bending wheel 77 through moving towards the outside, after the bending, the pushing assembly 72 continues to rotate, and at the moment, the fourth elastic piece 78 can push the pushing blocks 73 on the two sides to drive the bending block 76 to reset.
As shown in fig. 5, as a preferred embodiment of the present invention, the pushing assembly 72 includes: the power part 721 is arranged in the fixed box 71, the output shaft of the power part 721 is fixedly provided with a rotating rod 722, and one end of the rotating rod 722 far away from the power part 721 is rotatably connected with the fixed box 71; a sleeve rod 723 which is sleeved on the rotating rod 722, wherein the sleeve rod 723 can rotate on the rotating rod 722; a first bevel gear 724, the rotating shaft of which is fixedly connected with a rotating rod 722, the first bevel gear 724 is engaged with a second bevel gear 725 capable of changing the power transmission direction, the second bevel gear 725 is connected with the fixed box 71 through a rod piece, the second bevel gear 725 is engaged with a third bevel gear 726 capable of changing the power transmission direction, and the rotating shaft of the third bevel gear 726 is fixedly connected with a sleeve rod 723; and the push rod 727 is fixedly arranged on the rotating rod 722 and the sleeve rod 723 and is used for pressing the push block 73 to two sides.
The power part 721 is started, the power part 721 is a motor, an output shaft of the power part 721 drives the rotating rod 722 to rotate, the rotating rod 722 rotates to drive the first bevel gear 724 to rotate, the first bevel gear 724 rotates to drive the second bevel gear 725 to rotate, the second bevel gear 725 rotates to drive the third bevel gear 726 to rotate, the third bevel gear 726 rotates to drive the sleeve rod 723 to rotate, the first bevel gear 724 and the second bevel gear 725 are symmetrically arranged, and the second bevel gear 725 rotates to drive the third bevel gear 726 to rotate the sleeve rod 723 and the rotating rod 722 in opposite directions, so that the extruding rods 727 at two sides can be driven to synchronously press the push blocks 73 at two sides, and the push blocks 73 at two sides move away from each other.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The bending machine for the reinforcing steel bars for the building comprises a supporting groove and inlets, and is characterized in that the supporting groove is of an open groove body structure, the inlets are formed in one end of the supporting groove and distributed on two sides of the supporting groove and used for providing channels for the reinforcing steel bars to enter the supporting groove to be bent, and sliding grooves are formed in two sides of the supporting groove;
the guide mechanism is arranged on the inner wall of the support groove and positioned at inlets at two sides, and is used for guiding the reinforcing steel bars entering the inlets;
the conveying mechanism comprises a pressing component used for fixing the reinforcing steel bars, a driving component used for pulling the pressing component to move, and the driving component is arranged in the supporting groove and used for pulling the pressing component to move in a sliding groove formed in the supporting groove;
wherein, compress tightly the subassembly and include: the supporting box is arranged in the supporting groove, two ends of the supporting box are arranged on the sliding groove in a matched mode and can slide on the sliding groove, and the supporting box is provided with a through hole which is communicated with the inside and the outside;
the driving cam is rotatably arranged in the supporting box and used for providing power support for the pressing component to press the reinforcing steel bars, the driving cam is contacted with the push plate, and the push plate can move under the pushing of the driving cam;
the sliding rods are arranged on two sides of the supporting box, two ends of each sliding rod are fixedly connected with the inner wall of the supporting box, sliding blocks capable of sliding on the sliding rods are sleeved on the sliding rods, and the mutual close ends of the sliding blocks on the two sides are fixedly connected with two sides of the push plate;
the second elastic piece is fixed between the sliding block and the inner wall of the supporting box and used for pushing the sliding block to reset;
one end of the push rod is hinged to the push plate and distributed on two sides of the middle of the push plate, the other end of the push rod is hinged to a fixing part used for compressing the steel bars, and the fixing part is distributed on two sides of the supporting groove, penetrates through the through opening and extends out of the supporting box and is used for compressing and fixing the steel bars;
the bending mechanism is fixedly arranged on the inner wall formed by the support groove and arranged in the middle, and comprises a bending assembly and a pushing assembly used for providing bending power for the bending assembly.
2. The machine for bending reinforcing bar for construction according to claim 1, wherein said guiding mechanism comprises:
the stabilizer bars are fixed on the inner wall of the supporting groove and distributed on two sides of the inlet, and a stabilizer sleeve capable of sliding on the stabilizer bars is sleeved on the stabilizer bars;
the two ends of the first elastic piece are respectively and fixedly connected with the inner wall of the supporting groove and the stabilizing sleeve and are used for pushing the stabilizing sleeve to slide on the stabilizing rod;
the two ends of the strip-shaped groove are fixedly connected with the mutually connected ends of the stabilizing sleeve, and the stabilizing sleeve can drive the strip-shaped groove to slide;
wheel pole, its one end is rotated and is installed on supporting inslot wall and distribute in import both sides, and wheel pole cooperation cover is established at the bar inslot simultaneously, and the bar groove removes and to drive wheel pole and rotate, the leading wheel is installed to the wheel pole other end, and both sides leading wheel can compress tightly the reinforcing bar and lead it.
3. The machine for bending reinforcing bar for construction according to claim 1, wherein said fixed part comprises:
the linkage wheel is rotatably arranged in the support box, linkage rods are hinged to two sides of the linkage wheel, the ends, away from each other, of the linkage rods on the two sides are hinged to output rods, and the output rods on the inner sides are hinged to the other ends of the push rods at the same time;
one end of the extension rod is fixedly connected with the output rod, the other end of the extension rod extends out of the support box from the through hole, and a buffer used for buffering the compression process is fixedly installed at the other end of the extension rod;
and the clamping blocks are connected with the buffer and can approach each other to compress and fix the steel bars.
4. The construction rebar bender according to claim 1, wherein the drive assembly comprises:
the driving gear drum is rotatably arranged in the support groove, the rotating gear drum is an incomplete gear drum, the driving gear drum is meshed with a driven gear drum rotatably arranged on the support groove, the driven gear drum is a complete gear drum, and the driving gear drum can drive the driven gear drum to rotate;
one end of the traction piece is fixedly connected with the driven gear drum and wound on the driven gear drum, and the other end of the traction piece is fixedly connected with the pressing assembly and used for pulling the pressing assembly to move;
and the third elastic piece is fixed between the support groove and the pressing assembly and used for pulling the pressing assembly to reset.
5. The construction rebar bender according to claim 1, wherein the bending assembly comprises:
a fixed box fixedly installed in the support groove;
the pushing blocks are arranged in the fixed box and distributed on two sides of the pushing assembly, and can move under the pushing of the pushing assembly;
the sliding chutes are fixedly arranged on the inner walls of the two sides of the fixed box, pulleys are arranged on the sliding chutes in a sliding manner, the rotating shafts of the pulleys are fixedly connected with the two sides of the push block, and the pulleys can slide on the sliding chutes to maintain the motion stability of the push block;
the bending blocks are fixed on the pushing block, the bending blocks on the two sides extend out of the fixed box, one side of each bending block extending out of the fixed box is provided with a bending wheel for blocking the steel bars, and the bending wheels are rotatably installed in the fixed box;
and the fourth elastic piece is fixed between the inner wall of the fixed box and the push block and used for pulling the bending block to reset.
6. The construction rebar bender according to claim 1, wherein the pushing assembly comprises:
the power part is arranged in the fixed box, a rotating rod is fixedly arranged on an output shaft of the power part, and one end of the rotating rod, which is far away from the power part, is rotatably connected with the fixed box;
the sleeve rod is sleeved on the rotating rod and can rotate on the rotating rod;
the rotating shaft of the first bevel gear is fixedly connected with the rotating rod, the first bevel gear is meshed with a second bevel gear capable of changing the power transmission direction, the second bevel gear is connected with the fixed box through a rod piece, the second bevel gear is meshed with a third bevel gear capable of changing the power transmission direction, and the rotating shaft of the third bevel gear is fixedly connected with the sleeve rod;
and the extrusion rod is fixedly arranged on the rotating rod and the sleeve rod and is used for pressing the push block to two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644375.8A CN114178430B (en) | 2021-12-30 | 2021-12-30 | Reinforcing bar bender for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644375.8A CN114178430B (en) | 2021-12-30 | 2021-12-30 | Reinforcing bar bender for building |
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| CN114178430A true CN114178430A (en) | 2022-03-15 |
| CN114178430B CN114178430B (en) | 2023-11-24 |
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| CN113305242A (en) * | 2021-04-15 | 2021-08-27 | 祝俊 | Construction steel bar bending equipment convenient to regulate and control |
| CN113616265A (en) * | 2021-08-18 | 2021-11-09 | 李贤� | Internal medicine that internal medicine was used presses hemostasis device |
| CN113751622A (en) * | 2021-10-14 | 2021-12-07 | 湖南恒邦建工有限公司 | Reinforcing bar bending device for assembly type building |
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2021
- 2021-12-30 CN CN202111644375.8A patent/CN114178430B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4002428A1 (en) * | 1990-01-27 | 1991-08-01 | Peddinghaus Rolf | Bending machine for ribbed steel rods - has ribbed rollers generating bending and supporting torque towards table |
| KR20030091144A (en) * | 2002-05-24 | 2003-12-03 | 주식회사 포스코 | Apparatus for guiding wire rope to wire reel drum |
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| CN113751622A (en) * | 2021-10-14 | 2021-12-07 | 湖南恒邦建工有限公司 | Reinforcing bar bending device for assembly type building |
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|---|---|
| CN114178430B (en) | 2023-11-24 |
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