CN111687259A - Vertical bending machine - Google Patents
Vertical bending machine Download PDFInfo
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- CN111687259A CN111687259A CN201910199509.6A CN201910199509A CN111687259A CN 111687259 A CN111687259 A CN 111687259A CN 201910199509 A CN201910199509 A CN 201910199509A CN 111687259 A CN111687259 A CN 111687259A
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- 238000005452 bending Methods 0.000 title claims abstract description 70
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 54
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 40
- 239000010959 steel Substances 0.000 claims description 40
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 17
- 230000008901 benefit Effects 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
- B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
- B21D11/125—Bending wire nets
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a vertical bending machine which is used for bending a vertical reinforcing mesh and comprises a clamping assembly and a jacking assembly, wherein the clamping assembly comprises a clamping seat and two clamping pieces vertically installed on the clamping seat, a clamping channel for the vertical reinforcing mesh to pass through is arranged between the two clamping pieces, and the jacking assembly is used for jacking the surface of the reinforcing mesh extending out of the clamping channel so as to realize bending of the reinforcing mesh by taking the plane offset angle of the clamping assembly relative to the jacking assembly as a bending angle. The vertical bending machine clamps the reinforcing mesh piece through the clamping assembly, and then transversely presses and bends the clamped reinforcing mesh piece through the pressing assembly, so that the structure is simple, the compatibility is strong, the vertical transverse bending is performed on the reinforcing mesh piece, the limitation of workshop space is avoided, and the working efficiency is high.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of bending machines, in particular to the technical field of a vertical bending machine.
[ background of the invention ]
The reinforcing mesh has wide application in the fields of beam column floor slabs, house covers, walls, concrete pavements, bridge deck pavements, airport runways, tunnel linings, box culverts, wharf floors, prefabricated parts and the like of industrial and civil houses.
The existing reinforcing steel bar mesh is produced to be a plane, is directly installed in a building component, is generally manually bent while being installed when meeting a bending surface or a bevel surface and is jointed and connected with a non-planar building component, and the mode needs higher labor cost, lower manual bending quality and larger bending error. In order to solve the problem, the quality of the reinforcing steel bar mesh can be ensured by adopting a bending machine to bend the reinforcing steel bar mesh, and the stability is improved.
The existing bending machine adopts vertical bending to a planar reinforcing mesh, is limited by a workshop operating table and the height of a space, and causes low working efficiency, so that the prior art has defects and needs to be improved.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a vertical bending machine which is used for transversely bending a steel bar net sheet, so that the space is saved, and the working efficiency is improved.
In order to achieve the purpose, the invention provides a vertical bending machine which is used for bending a vertical reinforcing steel bar mesh and comprises a clamping assembly and a jacking assembly, wherein the clamping assembly comprises a clamping seat and two clamping pieces vertically installed on the clamping seat;
preferably, the steel bar mesh bending device further comprises a driving assembly, wherein the driving assembly is used for driving the jacking assembly and/or the clamping assembly, and enabling the jacking assembly and the clamping assembly to move relatively so as to jack and bend the steel bar mesh. The advantages are that; the jacking assembly and the clamping assembly are driven by the driving assembly to move relatively to further jack and bend the reinforcing mesh, so that stability during jacking and output jacking force are improved.
When the driving assembly is used for driving the jacking assembly, the driving assembly comprises a driven gear arranged below the jacking assembly, a driving gear meshed with the driven gear and a rotating motor in linkage fit with an upper rotating shaft of the driving gear; the jacking component comprises a jacking rod which is vertically arranged outside the clamping component and is parallel to the vertical direction of the clamping channel, and the jacking rod rotates along the periphery of the clamping component along with the driven gear. The advantages are that: the jacking rod is driven by the driving assembly to jack and bend the reinforcing mesh piece, the jacking structure is simple, the bending speed of the reinforcing mesh piece is high, and the bending straightness of the reinforcing mesh piece is good; the jacking structure is more compact and the bending of the reinforcing mesh is more efficient by rotating the jacking rod at the periphery of the clamping assembly and rotating and bending the reinforcing mesh; the gear transmission is used, the stability can be improved, meanwhile, the service life of the gear is long, and the mechanism is compact.
When the driving assembly is used for driving the clamping assembly, the driving assembly comprises a driven gear arranged below the clamping assembly, a driving gear meshed with the driven gear and a rotating motor in linkage fit with an upper rotating shaft of the driving gear; the driven gear is provided with a swing disc, the clamping assembly is vertically arranged on the swing disc and rotates along with the driven gear, and the jacking assembly comprises a jacking rod which is vertically arranged outside the clamping assembly and parallel to the vertical direction of the clamping channel. The advantages are that: the swinging plate is directly driven to rotate by the rotating motor, and the transmission performance is high.
When the driving assembly is used for driving the jacking assembly and the clamping assembly, the driving assembly comprises a first driven gear arranged below the jacking assembly, a second driven gear arranged below the clamping assembly, a driving gear respectively meshed with the first driven gear and the second driven gear, and a rotating motor in linkage fit with an upper rotating shaft of the driving gear; the jacking assembly comprises a jacking rod which is vertically arranged outside the clamping assembly and parallel to the vertical direction of the clamping channel, the jacking rod rotates along the periphery of the clamping assembly along with the first driven gear, the second driven gear is provided with a swinging plate, and the clamping assembly is vertically arranged on the swinging plate and rotates along with the second driven gear. The advantages are that: the bending of the reinforcing steel bar net piece is carried out through the relative movement of the jacking assembly and the clamping assembly, the advantages of independent movement of the jacking assembly and the clamping assembly are combined, and the bending efficiency of the reinforcing steel bar net piece is higher.
Preferably, the clamping assembly comprises a fixed clamping piece and a movable clamping piece which is close to or far away from the fixed clamping piece, and the clamping channel is formed between the fixed clamping piece and the movable clamping piece. The advantages are that: the clamping degree of the clamping assembly to the reinforcing steel bar mesh can be increased, and therefore the bending quality of the reinforcing steel bar mesh is improved.
Preferably, the clamping seat is provided with a clamping driving assembly for driving the movable clamping piece to be close to or far away from the fixed clamping piece. The advantages are that: the movable clamping piece is driven to be close to or far away from the fixed clamping piece through the clamping driving assembly, the clamping is more convenient, the tightening degree of the reinforcing steel bar net piece is improved, and the bending quality of the reinforcing steel bar net piece is improved.
Preferably, the fixed clamping piece is fixedly connected with the clamping seat, and the movable clamping piece is matched with the clamping seat through a guide rail. The advantages are that: the guide rail cooperation that sets up before activity holder and the grip slipper has guaranteed smoothness nature and stability when the activity holder removes, and fixed holder does benefit to the centre gripping of reinforcing bar net piece for dull and stereotyped or column structure with the activity holder more, guarantees the roughness by the reinforcing bar net piece of centre gripping department simultaneously.
Preferably, the fixed clamping piece is of a flat plate structure or a columnar structure, and the movable clamping piece is of a flat plate structure or a columnar structure.
Preferably, the clamping assembly comprises two movable clamping pieces, the movable clamping pieces are close to or far away from each other, and the clamping channel is formed between the two movable clamping pieces. The advantages are that: the two movable clamping pieces are close to or far away from each other; come the centre gripping and place the reinforcing bar net piece in the centre gripping passageway for reinforcing bar net piece both ends all receive the extrusion clamping-force of activity holder, and the dynamics that two activity holders pressed from both sides centre gripping reinforcing bar net piece is higher, and the centre gripping stability is better, and the clamp degree of reinforcing bar net piece is better.
Preferably, the clamping seat is provided with a clamping driving assembly for driving the movable clamping piece to be close to or far away from the fixed clamping piece.
Preferably, the movable clamping piece is matched with the clamping seat through a guide rail; the movable clamping pieces are of flat plate structures or columnar structures simultaneously or not.
Preferably, an outlet at least one end of the clamping channel is detachably provided with a chamfer rod which is arranged in parallel with the longitudinal bar of the steel mesh sheet and is used for the steel mesh sheet to abut against when being transversely bent. The advantages are that: the shape that guarantees reinforcing bar net piece kink is level and smooth, guarantees reinforcing bar net piece's straightness quality, can dismantle simultaneously and do benefit to the change.
The invention has the beneficial effects that: the vertical bending machine clamps the steel bar net piece through the clamping assembly, and then transversely presses and bends the clamped steel bar net piece through the pressing rod, so that the structure is simple, the compatibility is strong, the vertical transverse bending is carried out on the steel bar net piece, the limitation of workshop space is avoided, and the working efficiency is high. Wherein the clamping component drives the movable clamping part to be close to and far away from the fixed clamping part through the driving component, so that the reinforcing bar net piece can be effectively clamped, the jacking component pushes the reinforcing bar net piece through the jacking rod, so that the reinforcing bar net piece is bent at the pushing position, and the steel bar net piece clamping device is strong in operability and suitable for various workplaces.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a front view of a first embodiment of the present invention;
FIG. 3 is a top view of a clamping assembly according to one embodiment of the present invention;
fig. 4 is an enlarged view of a portion B in fig. 1.
FIG. 5 is a schematic structural view of a second embodiment of the present invention;
FIG. 6 is a schematic structural view of a third embodiment of the present invention;
FIG. 7 is a schematic structural view of a fourth embodiment of the present invention;
fig. 8 is a schematic structural diagram of a fifth embodiment of the present invention.
In the figure: 71-clamping seat, 72-clamping assembly, 721-movable clamping piece, 722-fixed clamping piece, 723-chamfering rod, 73-clamping channel, 731-channel inlet, 732-channel outlet, 74-jacking rod, 751-driven gear, 752-driving gear, 753-first driven gear, 754-second driven gear, 761-slider, 762-chute, 77-hydraulic rod, 78-rotating motor, 79-swinging disk, 8-crank slider mechanism, 81-crank, 82-connecting rod and 83-jacking slider.
[ detailed description ] embodiments
The invention is described in further detail below with reference to the figures and the examples, but without limiting the invention.
The first embodiment is as follows: as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment provides a vertical bending machine, which includes a clamping assembly 72 and a pressing assembly, wherein the clamping assembly 72 includes a clamping seat 71, a fixed clamping member 722 fixed on the clamping seat 71, and a movable clamping member 721 movably disposed on the clamping seat 71 and moving closer to or away from the fixed clamping member 722, a clamping channel 73 for passing a steel mesh sheet is formed between the fixed clamping member 722 and the movable clamping member 721, and a vertical distance of the clamping channel 73 is greater than a height of the steel mesh sheet for bending. The fixed clamping part 722 and the movable clamping part 721 in the clamping assembly 72 are both of flat plate structures, two flat plates which are vertically arranged and parallel to each other are formed, and a clamping channel 73 is formed between the flat plates, so that the clamping of the reinforcing mesh can be more facilitated, and the flatness of the reinforcing mesh at the clamped position is ensured. The reinforcing mesh enters the clamping channel 73 from the channel inlet 731, the part needing to be bent is exposed to the channel outlet 732, the rest part is positioned in the clamping channel 73 and clamped by the clamping assembly 72, and the reinforcing mesh is pressed and bent by the pressing assembly.
Wherein the jacking component comprises a jacking rod 74 which is arranged outside the clamping component 72 and is parallel to the clamping channel 73, the top pressure rod 74 is cylindrical, the top pressure rod 74 is arranged outside the clamping channel 73 and can be used for carrying out top pressure bending on the reinforcing steel bar net piece at the channel inlet 731 or the channel outlet 732, the top pressure rod 74 is vertically arranged as the clamping component 72, the height of the top pressure rod 74 is larger than or equal to the height of the reinforcing mesh sheet to be bent when the reinforcing mesh sheet is vertically arranged, the reinforcing steel bar net piece extending to the side end of the clamping channel 73 is transversely pressed and bent by using the pressing rod 74 with the vertical direction as a bending shaft, and by adjusting the position of the reinforcing steel bar net piece in the clamping channel 73, thereby realizing the bending of the reinforcing mesh at the designated position, not only the integral bending speed is high, but also the bending straightness is good, meanwhile, the bent reinforcing mesh is small in limitation of the transverse length because of transverse bending, and the longer reinforcing mesh can be bent.
In order to better press the reinforcing mesh by the pressing rod 74 and improve the stability during pressing and the output pressing force, a driving assembly is also arranged to provide driving force. In this embodiment, the driving assembly is configured to drive the pressing rod 74 to move along the periphery of the clamping assembly 72, so as to press and bend the portion of the clamped mesh bar extending out of the clamping channel 73, the driving assembly includes a driven gear 751 disposed at a lower end of the pressing rod 74, a lower end of the pressing rod 74 is fixedly connected to a surface of the driven gear 751, a driving gear 752 is disposed at a side of the driven gear 751, the driving gear 752 and the driven gear 751 are engaged with each other, the driving gear 752 is driven by the rotating motor 78 to rotate, and the driven gear 751 moves along the periphery of the clamping assembly 72 under the linkage and cooperation of the rotating motor 78 and the driving gear. In this embodiment, the driven gear 751 is hollow, the clamping assembly 72 is vertically disposed in the middle of the driven gear 751, and the driven gear 751 rotates around the center of the clamping assembly 72, so as to drive the pressing rod 74 fixedly connected to the driven gear 751 to rotate along the periphery of the clamping assembly 72 and press and bend the portion of the steel mesh reinforcement sheet extending out of the channel outlet 732. By rotating the top pressure rod 74 at the periphery of the clamping component 72 and rotating and bending the reinforcing mesh sheet, the structure is more compact, and the bending is more efficient. Meanwhile, the gear is used for transmission, so that the stability can be improved, the service life of the gear is long, and the mechanism is compact.
In order to make the movable clamping member 721 move relatively to the fixed clamping member 722 more stably, a clamping driving assembly for driving the movable clamping member 721 to approach or depart from the fixed clamping member 722 is further disposed at the clamping seat 71, in this embodiment, the clamping driving assembly employs a hydraulic cylinder, the hydraulic cylinder is fixedly disposed on the clamping seat 71, an output shaft of the hydraulic cylinder is fixed to the movable clamping member 721, and the movable clamping member 721 is fixed to the output shaft of the hydraulic cylinder. When the mesh-sheet enters the clamping channel 73 in the clamping member, the movable clamping member 721 is driven to approach the fixed clamping member 722 by the movement of the output shaft of the hydraulic cylinder, thereby clamping the mesh-sheet. After the steel mesh sheet is bent, the movable clamping part 721 is driven to be far away from the fixed clamping part 722 by the movement of the output shaft of the hydraulic cylinder, so that the steel mesh sheet is loosened. The movable clamping assembly 721 and the fixed clamping assembly 722 are close to and far away from each other, so that the clamping degree of the clamping piece to the steel mesh sheet can be increased, and the bending quality of the steel mesh sheet is improved.
In this embodiment, the channel outlet 732 is further provided with a chamfering bar 723 which is arranged along the length direction of the channel outlet 732 and parallel to the longitudinal bars of the steel mesh sheet for abutting against the steel mesh sheet when the steel mesh sheet is bent, the chamfering bar 723 is arranged adjacent to the channel outlet 732 and is attached to the steel mesh sheet extending out of the channel outlet 732, when the top pressing bar 74 pushes the steel mesh sheet, the steel mesh sheet is pressed and bent reversely with the position of the chamfering bar 723 as a fulcrum, the steel mesh sheet is bent at the chamfering bar 723, and the bending angle is consistent with the surface shape of the chamfering bar 723. The chamfering rod 723 is detachably connected with the clamping component 72, and the chamfering rod 723 with different surface shapes can be replaced, so that the angle shape of the bent reinforcing steel bar mesh can be realized, and the requirements of different engineering scenes can be met. As for the shape of the surface of the chamfered bar 723, it may be set to a right angle, and the bent angle is a right angle; or the structure is arranged into an arc-shaped surface, and the bent structure is an arc-shaped transition surface; or a specific acute angle or obtuse angle is set, and the bent angle is a corresponding acute angle or obtuse angle. In order to realize the detachable connection and matching between the chamfered bar 723 and the clamping component 72, a slot is inserted into the end of the channel outlet 732 on the clamping component 72, and the chamfered bar 723 is inserted into the slot, so as to realize the insertion and pulling matching between the chamfered bar 723 and the clamping component 72. In addition, the chamfered bar 723 may be secured to the clamp assembly 72 by removable fasteners that may be removed to replace the chamfered bar 723 when desired. In addition, the design of the chamfering rod can ensure that the shape of the reinforcing mesh piece is smooth when the bent part is bent, and the straightness quality of the reinforcing mesh piece is ensured. The clamping seat 71 and the movable clamping part 721 can be further provided with a guide rail for matching, a sliding groove 762 is fixedly arranged on the clamping seat 71, a sliding block 761 matched with the sliding groove 762 is arranged at the bottom of the movable clamping part 721, and the sliding block 761 is fixedly arranged at the bottom of the movable clamping part 721 to ensure the stability of the movable clamping part and the smoothness during moving. Or, a sliding block 761 may be fixedly disposed on the clamping seat 71, a sliding slot 762 cooperating with the sliding block 761 is disposed at the bottom of the movable clamping member 721, and one end of the sliding slot 762 is fixed at the bottom of the movable clamping member 721. The sliding slot 762 realizes the sliding of the movable clamp 721 on the clamp seat 71 and moves closer to and away from the fixed clamp 722 by sliding on the sliding block 761, so as to ensure the stability and the smoothness of the movable clamp during moving.
Example two: in contrast to the first embodiment, the present embodiment provides a vertical bending machine with another structure, as shown in fig. 5, in the vertical bending machine of the present embodiment, the driving assembly is used to drive the clamping assembly 72 to rotate, and the pressing assembly is fixed. The specific structure is that the clamping assembly 72 is vertically installed on the swinging disk 79, the swinging disk 79 is arranged on the upper surface of the driven gear 751, the output shaft of the rotating motor 78 of the driving assembly drives the driven gear 751 to rotate, and then the swinging disk 79 and the clamping assembly 72 thereon are driven to rotate, and the jacking rod 74 is vertically arranged outside the clamping channel 73 of the clamping assembly 72. Because the clamping assembly 72 clamps the steel mesh, in the rotation process of the clamping assembly, the steel mesh extending out of the clamping channel 73 is bent under the pressing of the pressing rod 74 after contacting the pressing rod 74. The reinforcing mesh sheet bending caused by the rotation of the clamping assembly 72 is realized, and compared with the other bending machine structure of the first embodiment, the bending machine of the first embodiment has higher bending strength on the reinforcing mesh sheet, and also ensures the bending quality of the reinforcing mesh sheet clamped in the clamping assembly 72 by the jacking rod 74.
Example three: compared with the first embodiment, the present embodiment provides another structure of the vertical bending machine, as shown in fig. 6, in the vertical bending machine of the present embodiment, the driving assembly is used for driving the clamping assembly 72 and the pressing assembly to perform a relative motion, so as to bend the steel mesh sheet clamped by the clamping assembly 72. The structure is that the driving assembly comprises a first driven gear 753 arranged below the jacking rod 74, a second driven gear 754 arranged below the clamping assembly 72, a driving gear 752 respectively meshed with the first driven gear 753 and the second driven gear 754, and a rotating motor 78 in linkage fit with an upper shaft of the driving gear 752; the jacking assembly comprises a jacking rod 74 which is vertically arranged outside the clamping assembly 72 and is parallel to the vertical direction of the clamping channel 73, the jacking rod 74 rotates along the periphery of the clamping assembly 72 along with the first driven gear 753, the second driven gear 754 is provided with a swinging plate 79, and the clamping assembly 72 is vertically arranged on the swinging plate 79 and rotates along with the second driven gear 754. The output shaft of the rotating motor 78 of the driving assembly drives the first driven gear 753 and the second driven gear 754 to rotate, so as to drive the jacking rod 74 and the clamping assembly 72 to move relatively. Because the clamping assembly 72 clamps the steel mesh, in the rotation process of the clamping assembly, the steel mesh extending out of the clamping channel 73 is bent under the pressing of the pressing rod 74 after contacting the pressing rod 74. The reinforcing mesh sheet bending caused by the relative movement of the clamping assembly 72 and the top pressure rod 74 is another bending machine structure relative to the first embodiment, the bending machine of the first embodiment has higher bending strength for the reinforcing mesh sheet, and the bending quality of the reinforcing mesh sheet clamped in the clamping assembly 72 by the top pressure rod 74 is also ensured.
Example four: compared with the first embodiment, the present embodiment provides an optimized vertical bending machine, as shown in fig. 7, the driving assembly of the vertical bending machine of the present embodiment includes a hydraulic rod 77 connected to the top pressure rod 74, an output shaft of the hydraulic rod 77 is directly connected to the top pressure rod 74, and meanwhile, the output shaft of the hydraulic rod 77 directly drives the top pressure rod 74 to swing back and forth and left and right at the channel outlet 732, and performs top pressure bending on the bending portion of the steel mesh exposed at the channel outlet 732, and directly drives the wobble plate to rotate through the rotating motor, so that the transmission performance is higher. The hydraulic rod 77 can be replaced by an air cylinder, i.e., the output shaft of the air cylinder is directly connected to the top pressure rod 74, so that the top pressure rod 74 can swing back and forth and left and right under the driving of the output shaft of the air cylinder. In addition, the bottom end of the top pressure rod 74 can be further provided with a sliding block, and the clamping seat 71 is provided with a sliding rail matched with the sliding block, so that the top pressure rod 74 can play a limiting role when swinging back and forth and left and right at the channel outlet 732, and the top pressure rod 74 can better push the reinforcing mesh.
Example five: compared with the first embodiment, the present embodiment provides an optimized vertical bending machine, as shown in fig. 8, the driving assembly of the vertical bending machine of the present embodiment adopts a slider-crank mechanism 8, the slider-crank mechanism 8 includes a crank 81, a connecting rod 82, a pressing slider 83, a sliding slot and a driving motor, an output shaft of the driving motor is linked with the crank 81, the driving motor drives the crank 81 to rotate, the connecting rod 82 is rotatably connected to the crank 81, the pressing slider 83 is rotatably connected to the connecting rod 82, and the pressing slider 83 is installed in the sliding slot and slides in the sliding slot. As shown in the figure, the driving motor outputs torque, and through the cooperation of the crank 81, the connecting rod 82, the jacking slider 83 and the sliding chute, the circumferential rotation is converted into linear motion along the direction of the sliding chute, the jacking slider 83 is fixed with the jacking rod 74, so that the jacking rod 74 is driven to swing back and forth at the outlet 732 of the channel, and thus, jacking and bending of the reinforcing mesh and return after bending are realized.
Example six: compared with the first embodiment, the present embodiment provides an optimized clamping driving assembly, and the hydraulic cylinder in the clamping driving assembly can be replaced by a cylinder, the cylinder is fixedly arranged on the clamping seat 71, meanwhile, the output shaft of the cylinder is fixed with the movable clamping piece 721, and the movable clamping piece 721 is fixed on the output shaft of the cylinder. When the mesh-sheet enters the clamping channel 73 in the clamping member, the cylinder output shaft moves to bring the movable clamping member 721 close to the fixed clamping member 722 so as to clamp the mesh-sheet. After the steel mesh sheet is bent, the movable clamping part 721 is driven to be far away from the fixed clamping part 722 through the motion of the cylinder output shaft, so that the steel mesh sheet is loosened. The movable clamping piece 721 and the fixed clamping piece 722 are close to and far away from each other, so that the clamping degree of the clamping pieces on the steel mesh sheet can be increased, and the bending quality of the steel mesh sheet is improved. The use of hydraulic or pneumatic cylinders will result in a high clamping force between the clamping assemblies and a more smooth movement of the movable clamp 721, while the hydraulic or pneumatic cylinder elements are standardized, serialized and generalized products and are easy to replace.
Example seven: compared with the first embodiment, the present embodiment provides an optimized clamping driving assembly, in the present embodiment, the clamping assembly 72 includes a clamping base 71, a fixed clamping member 722 fixed on the clamping base 71, and a movable clamping member 721 movably disposed on the clamping base 71 and moving closer to or away from the fixed clamping member 722, a clamping channel 73 for passing the mesh of the steel bar is formed between the fixed clamping member 722 and the movable clamping member 721, wherein the movable clamping member 721 may be a cylindrical structure, that is, the movable clamping member 721 is a vertically disposed pillar, the fixed clamping member 722 may be a flat plate structure, that is, the fixed clamping member 722 is a vertically disposed flat plate, the pillar is parallel to the flat plate, and the clamping channel 73 is formed between the pillar and the flat plate; or the movable clamp 721 can be a vertically disposed plate, the fixed clamp 722 can be a vertically disposed post, the post and the plate are parallel to each other, and the clamp channel 73 is formed between the post and the plate; or the movable clamp 721 and the fixed clamp 722 may be two columns which are parallel to each other and vertically disposed, wherein one column is the movable clamp 721, the other column is the fixed clamp 722, and the clamping channel 73 is formed between the two columns.
Example eight: compared with the first embodiment, the present embodiment provides an optimized clamping assembly 72 and clamping driving assembly, in the present embodiment, the clamping assembly includes a clamping seat 71, and two movable clamping members 721 movably disposed on the clamping seat 71 and moving close to or away from each other, and a guide mechanism is disposed between the two movable clamping members 721 and the clamping seat 71, so as to ensure stability of the movable clamping members and smoothness during movement. A clamping channel 73 for the reinforcing steel bar net piece is formed between the two movable clamping pieces 721, the reinforcing steel bar net piece is placed in the clamping channel 73, and the reinforcing steel bar net piece extending out of the clamping channel 73 is bent through the jacking assembly. In order to clamp the reinforcing mesh sheet, the clamping tightness is better, the clamping is more stable and the clamping force is more uniform, a clamping driving assembly is respectively arranged below the two movable clamping pieces, and the two clamping driving assemblies respectively drive the two movable clamping pieces 721 to be relatively close to or far away from each other. The clamping driving assembly is a clamping motor, the clamping motor is fixedly arranged on the clamping seat 71, a screw rod is coaxially fixed at the output shaft of the clamping motor, a nut matched with the screw rod is sleeved on the screw rod, the nut is fixed with the corresponding movable clamping piece 721, when the output shaft of the clamping motor rotates, the screw rod is driven to rotate together, the nut is limited by a guide rail mechanism where the movable clamping piece 721 is located, therefore, the nut is used for driving the corresponding movable clamping piece 721 to be close to the other movable clamping piece 721 along the direction of the guide rail mechanism, and the two movable clamping pieces 721 are close to each other to clamp the reinforcing mesh. After the reinforcing mesh is bent, the clamping motor rotates reversely to enable the nut to move back on the screw, and the nut drives the corresponding movable clamping piece 721 to be far away from the other movable clamping piece 721, so that the bent reinforcing mesh is separated. The screw and nut are matched, so that the structure is simple, the working is more stable, and the manufacturing cost is low.
The two movable clamping members 721 in this embodiment, referring to the seventh embodiment, may be both of a column structure and a plate structure, or may be one of a column structure and a plate structure.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a vertical crib crimper for erect the buckling of vertical reinforcing bar net piece, its characterized in that: the steel bar mesh bending device comprises a clamping assembly and a jacking assembly, wherein the clamping assembly comprises a clamping seat and two clamping pieces vertically installed on the clamping seat, a clamping channel for allowing the vertical steel bar mesh part to pass through is arranged between the two clamping pieces, and the jacking assembly is used for jacking the surface of the steel bar mesh extending out of the clamping channel so as to realize bending of the steel bar mesh by taking the plane offset angle of the clamping assembly relative to the jacking assembly as a bending angle.
2. A vertical bender as claimed in claim 1, wherein: the steel bar mesh pressing and bending device comprises a pressing assembly and a clamping assembly, and is characterized by further comprising a driving assembly, wherein the driving assembly is used for driving the pressing assembly and/or the clamping assembly, and enabling the pressing assembly and the clamping assembly to move relatively so as to press and bend the steel bar mesh.
3. A vertical bender as claimed in claim 1, wherein: the clamping piece comprises a fixed clamping piece and a movable clamping piece close to or far away from the fixed clamping piece, and a clamping channel is formed between the fixed clamping piece and the movable clamping piece.
4. A vertical bender as claimed in claim 3, wherein: and the clamping seat is provided with a clamping driving assembly for driving the movable clamping piece to be close to or far away from the fixed clamping piece.
5. A vertical bender as claimed in claim 3, wherein: the fixed clamping piece and the clamping seat are fixedly connected, and the movable clamping piece and the clamping seat are matched through a guide rail.
6. A vertical bender as claimed in claim 4, wherein: the fixed clamping piece is of a flat plate structure or a columnar structure, and the movable clamping piece is of a flat plate structure or a columnar structure.
7. A vertical bender as claimed in claim 1, wherein: the clamping piece comprises two movable clamping pieces, the movable clamping pieces are close to or far away from each other, and the clamping channel is formed between the two movable clamping pieces.
8. A vertical bender as claimed in claim 7, wherein: and the clamping seat is provided with a clamping driving assembly for driving the movable clamping piece to be close to or far away from the fixed clamping piece.
9. A vertical bender as claimed in claim 7, wherein: the movable clamping piece is matched with the clamping seat through a guide rail; the movable clamping pieces are of flat plate structures or columnar structures simultaneously or not.
10. A vertical bender as claimed in claim 1, wherein: an outlet at least one end of the clamping channel is detachably provided with a chamfer rod which is arranged in parallel with the longitudinal bar of the reinforcing mesh sheet and is used for the reinforcing mesh sheet to lean against when being transversely bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199509.6A CN111687259A (en) | 2019-03-15 | 2019-03-15 | Vertical bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199509.6A CN111687259A (en) | 2019-03-15 | 2019-03-15 | Vertical bending machine |
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| CN111687259A true CN111687259A (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910199509.6A Pending CN111687259A (en) | 2019-03-15 | 2019-03-15 | Vertical bending machine |
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| CN209829950U (en) * | 2019-03-15 | 2019-12-24 | 周兆弟 | Vertical bending machine |
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| JPH06154859A (en) * | 1992-11-17 | 1994-06-03 | Amada Co Ltd | Push type l-shaped bending device |
| JP2005296995A (en) * | 2004-04-09 | 2005-10-27 | Kyowa Machine Kk | Machine for bending plate |
| CN102166591A (en) * | 2011-03-09 | 2011-08-31 | 苏州领航自动化科技有限公司 | Metal plate bending machine |
| CN103121058A (en) * | 2013-02-08 | 2013-05-29 | 宁波精达成形装备股份有限公司 | Vertical bending machine |
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