CN104550556A - Reinforcing steel bar bending device - Google Patents
Reinforcing steel bar bending device Download PDFInfo
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- CN104550556A CN104550556A CN201410856882.1A CN201410856882A CN104550556A CN 104550556 A CN104550556 A CN 104550556A CN 201410856882 A CN201410856882 A CN 201410856882A CN 104550556 A CN104550556 A CN 104550556A
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- mount pad
- slidably connected
- wedge
- tooth bar
- bending device
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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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- Mechanical Engineering (AREA)
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a reinforcing steel bar bending device which comprises a rack and a plurality of machine heads, wherein the rack comprises two parallel guide rails; the machine heads comprise an installation base and a bending mechanism mounted on the installation base, wherein two end parts of the installation base are slidy connected on corresponding guide rails respectively; blocking plates are fixedly arranged at two sides of one guide rail, guide inclined surfaces are formed on the upper surfaces of the blocking plates; a clamping device is arranged on one end part of the installation base; the clamping device comprises two buckling plate and two wedge-shaped blocks, wherein the two bucking plates are oppositely arranged and fixed on the installation base; the lower ends of the buckling plates are equipped with flipping structures which are positioned below the blocking plates; the wedge-shaped blocks are positioned between the two buckling plates, are oppositely arranged and are connected on the installation base in a sliding manner; inclined surfaces of the wedge-shaped blocks are in contact with guide inclined surfaces; a lead screw is in threaded connection between the two wedge-shaped blocks; the thread directions of the threaded sections on the two end parts of the lead screw are reverse. The reinforcing steel bar bending device can be used for realizing positioning accuracy for machine heads of the reinforcing steel bar bending device, and is convenient for operation staff to use.
Description
Technical field
The present invention relates to steel bar meter apparatus field, particularly relate to a kind of hoop bending device for steel bars.
Background technology
Along with the fast development of economic construction, building trade equipment is also in update progressively.The steel bar meter that automatic stirrup process equipment is mainly used in construction site is shaping, and because it has the advantages that output is large, hoop bender is indeformable, simple to operate, its scope of application is also more and more extensive.Hoop bending device for steel bars generally includes head and frame, and head can move in frame, and needs after moving into place to position head, prior art adopts the mode of latch usually, after head is adjusted, latch is inserted in the jack in frame, to be positioned in frame by head.But, in actual use, due to the impact by jack position in frame, cannot position at an arbitrary position, cause the head Position location accuracy of hoop bending device for steel bars in prior art poor and inconvenient use.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and a kind of hoop bending device for steel bars is proposed, poor and the defect of inconvenient use of head Position location accuracy in order to solve hoop bending device for steel bars in prior art, realize the head Position location accuracy improving hoop bending device for steel bars, and handled easily librarian use.
For solving the problems of the technologies described above, the present invention proposes a kind of hoop bending device for steel bars, comprise frame and multiple head, described frame comprises two parallel guide rails, described head comprises mount pad and is arranged on the hoop bending body on described mount pad, the both ends of described mount pad are slidably connected on corresponding described guide rail respectively, wherein described in one, the both sides of guide rail are fixedly installed clamp respectively, the upper surface of described clamp forms guiding surface, one end of described mount pad is provided with clamping device, described clamping device comprises two buckles and two wedges, two described buckles are oppositely arranged and are fixed on described mount pad, the lower end of described buckle is provided with turnup structure, described turnup structure is positioned at the below of described clamp, described wedge is between two described buckles, two described wedges are oppositely arranged and are slidably connected on described mount pad, the inclined-plane of described wedge contacts with corresponding described guiding surface, described wedge offers screwed hole, be threaded between two described wedges screw mandrel, and the hand of spiral of the thread segment at described leading screw both ends is contrary.
The present invention also proposes a kind of hoop bending device for steel bars, comprise frame and multiple head, described frame comprises two parallel guide rails, described head comprises mount pad and is arranged on the hoop bending body on described mount pad, the both ends of described mount pad are slidably connected on corresponding described guide rail respectively, one end of described mount pad is provided with clamping device, described clamping device comprises two buckles and two wedges, two described buckles are oppositely arranged and are fixed on described mount pad, the lower end of described buckle is provided with turnup structure, described turnup structure is positioned at below the edge of described guide rail, described wedge is between two described buckles, two described wedges are oppositely arranged and are slidably connected on described mount pad, described mount pad is provided with the guiding surface with described wedge corresponding matching, the inclined-plane of described wedge contacts with corresponding described guiding surface, described wedge offers screwed hole, be threaded between two described wedges screw mandrel, and the hand of spiral of the thread segment at described leading screw both ends is contrary.
Further, one end lower surface of described mount pad is provided with mounting blocks, described mounting blocks is provided with rotating pulley, described pulley is slidably connected on described guide rail, and described mounting blocks is between two described wedges; One end lower surface of described mount pad is provided with guide groove, guide rail described in another is provided with guiding raised line, described guiding raised line is slidably connected in described guide groove.
Further, described mount pad is provided with guide pad, described wedge offers gathering sill, described guide pad is slidably connected in described gathering sill.
Further, described frame is provided with five described heads, described frame is fixedly installed the first rule, described mount pad is also provided with pointer or laser pen, the described mount pad being positioned at outermost two described heads is also provided with the second rule.
Further, described hoop bending body comprises gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, described mount pad upper surface is provided with installing rack and gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel and is vertically slidably connected on described mount pad, described driving mechanism comprises master cylinder, slide bar, the first vertical tooth bar, the second vertical tooth bar, horizontal rack, gear and clamping cylinder, described master cylinder and described clamping cylinder are fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described master cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described gear being rotatable be connected on described installing rack, the described second vertical tooth bar and described horizontal rack respectively with described gears meshing, the piston rod of described master cylinder is also provided with installing plate, described installing plate is provided with through hole, the bottom of the described second vertical tooth bar is provided with lead, described lead is slidably connected in described through hole, spring is provided with between the bottom of described second spur rack and described installing plate, described horizontal rack is connected with described mandrel, and described clamping cylinder is connected with described clamp.
Further, described installing rack is provided with dismountable first vertical chute, the second vertical chute and horizontal concrete chute, described first vertical tooth bar is slidably connected in described first vertical chute, described second vertical tooth bar is slidably connected in described second vertical chute, and described horizontal rack is slidably connected in described horizontal concrete chute.
Further, the cross section of described first vertical chute, described second vertical chute and described horizontal concrete chute is V-structure or U-shaped structure, is respectively arranged with dismountable wear rib in described first vertical chute, described second vertical chute and described horizontal concrete chute.
Further, the described buckle outside being positioned at is provided with installing hole, the end of described leading screw is exposed at the outside of described buckle through described installing hole.
Further, wherein guide rail described in is also provided with driving tooth bar, described mount pad is provided with driven wheel, described driven wheel engages with described driving tooth bar.
Compared with prior art, beneficial effect of the present invention is: the hoop bending device for steel bars of the application, moved to drive two wedges by rotational lead screw, the inclined-plane of wedge coordinates with guiding surface, realize mount pad to move up and down, thus make the turnup structure clamping of buckle bottom or loosen, when turnup structure is in clamped condition, just realize carrying out locking positioning to mount pad, handled easily personnel lock mount pad, and, the more simple and reliable property of total is higher, can position at place at an arbitrary position, realize the head Position location accuracy improving hoop bending device for steel bars, and handled easily librarian use.
Accompanying drawing explanation
Fig. 1 is the structural representation of hoop bending device for steel bars embodiment of the present invention;
Fig. 2 is clamping device and frame assembly drawing one in hoop bending device for steel bars embodiment of the present invention;
Fig. 3 is the close-up schematic view of Fig. 2;
Fig. 4 is clamping device and frame assembly drawing two in hoop bending device for steel bars embodiment of the present invention;
Fig. 5 is the close-up schematic view of Fig. 4;
Fig. 6 is the structural representation of head in hoop bending device for steel bars embodiment of the present invention;
Fig. 7 is the structure principle chart that in hoop bending device for steel bars embodiment of the present invention, driving mechanism is in state one.
Fig. 8 is the structure principle chart that in hoop bending device for steel bars embodiment of the present invention, driving mechanism is in state two.
Fig. 9 is the structure principle chart that in hoop bending device for steel bars embodiment of the present invention, driving mechanism is in state three.
Figure 10 is the partial top view of Fig. 7;
Figure 11 is the structural representation of the first vertical chute in hoop bending device for steel bars embodiment of the present invention.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
As shown in Figure 1, the present embodiment hoop bending device for steel bars, comprises two guide rails 100 and forms frame and multiple head 200, and head 200 is slidably connected on corresponding guide rail 100, and frame can be provided with 5 heads 200.Wherein, conveniently locking positioning is carried out to head 200, head 200 is provided with clamping device, and clamping device adopts the mode that coordinates with guiding surface of wedge to realize carrying out locking positioning to head 200.And guiding surface can be arranged on head 200, also can be arranged on guide rail 100, be described below in conjunction with accompanying drawing.
As shown in Figure 1-Figure 3, the hoop bending body (not shown) that head 200 comprises mount pad 1 and is arranged on mount pad 1, wherein the both sides of a guide rail 100 are fixedly installed clamp 101 respectively, the upper surface of clamp 101 forms guiding surface 1010, one end of mount pad 1 is provided with clamping device, clamping device comprises buckle 202 and wedge 203, two buckles 202 are oppositely arranged and are fixed on mount pad 1, the lower end of buckle 202 is provided with turnup structure 2021, and turnup structure 2021 is positioned at below the edge of clamp 101; Wedge 203 is between two buckles 202 and be slidably connected on mount pad 1 along the bearing of trend perpendicular to guide rail 100, the inclined-plane of wedge 203 contacts with guiding surface 1010, wedge 203 offers screwed hole, be threaded between two wedges 203 leading screw 2031, and the hand of spiral of the thread segment at leading screw 2031 both ends is contrary.Concrete, by the seat 1 that is slidably installed, the position between each head 200 can be adjusted, and when needs carry out bending hoop, need to carry out locking positioning to mount pad 1, in use, by rotational lead screw 2031 can realize two wedges 203 synchronous near or away from, being coordinated by wedge 203 and guiding surface 1010, making the turnup structure 2021 of buckle 202 be resisted against on the edge of clamp 101 by making mount pad 1 rise, finally, mount pad 1 is made to be fastened on guide rail 100.Preferably, mount pad 1 is provided with guide pad 201, wedge 203 offers gathering sill (not shown), guide pad 201 is slidably connected in gathering sill, gathering sill leads to the movement of wedge 203, guarantees that wedge 203 slides smoothly.Meanwhile, buckle 202 can be provided with installing hole, and the end of leading screw 2031 is inserted in installing hole, rotates from the outer bands movable wire thick stick 2031 of buckle 202 to realize operating personnel.Wherein, clamp 101 tilts towards downward-extension, the edge of the lower surface of clamp 101 is also provided with the card article 1011 of evagination, when being clamped by buckle 202, the turnup structure 2021 of buckle 202 will be stuck on protruding card article 1011, and card article 1011 is stressed small deformation will occur, and flange body 2021 can spacingly more closely be fixed, avoid loosening because of vibrations when bar bending, improve reliability.In addition, the other end of mount pad 1 is formed with chute 207, and another guide rail 100 is formed draw runner 103, draw runner 103 is embedded in chute 207, draw runner 103 can slide in chute 207, when clamping device unlocks, the end that mount pad 1 has clamping device declines, gap uniformity between draw runner 103 and chute 207, mount pad 1 can be slided on guide rail 100, and when clamping device locking smoothly, the end that mount pad 1 has a clamping device rises, draw runner 103 will be stuck in chute 207, make the locking that the other end of mount pad 1 is also corresponding.
Further, the lower surface of mount pad 1 is provided with mounting blocks 205, mounting blocks 205 is provided with rotating pulley 206, the periphery of pulley 206 is formed with annular groove, and guide rail 100 is provided with protruding track 101, pulley 206 is placed on track 101.Concrete, adopt pulley 206 to coordinate to realize mount pad 1 with track 101 to move on guide rail 100, operating personnel, after releasing mount pad 1 locking, can facilitate and drive mount pad 1 movement fast smoothly, the distance between more convenient use and quick adjustment head 200.
Further, wherein a guide rail 100 is also provided with and drives tooth bar 400, mount pad 1 is provided with driven wheel 500, driven wheel 500 engages with driving tooth bar 400.Operating personnel drive driven wheel 500 to rotate by the handwheel 501 that driven wheel 500 connects, and head 200 is moved smoothly on guide rail 100.Preferably, in order to adjust the position relationship between each head 200 accurately, erecting is equipped with to install on bracing frame 600 and is fixedly installed the first rule 301, mount pad 1 is also provided with and coordinates the pointer 204 of reading or laser pen, the mount pad 1 being positioned at outermost two heads 200 is also provided with the second rule 301.Concrete, generally, in five heads 200, the head 200 being positioned at centre remains and maintains static, and regulate the head 200 of both sides to move, first rule 301 is for calculating the distance between middle head 200 and its both sides head 200, and the second rule 302 is for calculating the position of outermost head 200.
Same, as shown in Figure 1, Figure 4 and Figure 5, the hoop bending body (not shown) that head 200 comprises mount pad 1 and is arranged on mount pad 1, conveniently locking positioning is carried out to reinforcing steel bar hoop bending device head 200, one end of mount pad 1 is provided with clamping device, and clamping device comprises buckle 202 and wedge 203, two buckles 202 are oppositely arranged and are fixed on mount pad 1, the lower end of buckle 202 is provided with turnup structure 2021, and turnup structure 2021 is positioned at below the edge of guide rail 100; Wedge 203 is between two buckles 202 and be slidably connected on mount pad 1 along the bearing of trend perpendicular to guide rail 100, mount pad 1 is provided with the guiding surface 2010 coordinated with wedge 203, the inclined-plane of wedge 203 contacts with guiding surface 2010, wedge 203 offers screwed hole, be threaded between two wedges 203 leading screw 2031, and the hand of spiral of the thread segment at leading screw 2031 both ends is contrary.Concrete, and when needs carry out bending hoop, by rotational lead screw 2031 can realize two wedges 203 synchronous near or away from, coordinated by wedge 203 and guiding surface 2010, the turnup structure 2021 of buckle 202 is made to be resisted against on the edge of clamp 101 by making mount pad 1 rise, finally, mount pad 1 is made to be fastened on guide rail 100.Preferably, guiding surface 2010 is provided with guide pad 2011, wedge 203 offers gathering sill (not shown), guide pad 2011 is slidably connected in gathering sill, gathering sill leads to the movement of wedge 203, guarantees that wedge 203 slides smoothly.Meanwhile, buckle 202 can be provided with bar hole, and the end of leading screw 2031 is inserted in bar hole, rotates from the outer bands movable wire thick stick 2031 of buckle 202 to realize operating personnel.
The present embodiment hoop bending device for steel bars, moved to drive two wedges by rotational lead screw, the inclined-plane of wedge coordinates with guiding surface, realize mount pad to move up and down, thus make the turnup structure clamping of buckle bottom or loosen, when turnup structure is in clamped condition, just realize carrying out locking positioning to mount pad, handled easily personnel lock mount pad, further, the more simple and reliable property of total is higher, can position at place at an arbitrary position, realize the head Position location accuracy improving hoop bending device for steel bars, and handled easily librarian use.
Based on technique scheme, optionally, as Fig. 1, shown in Fig. 6-Figure 11, head 200 in the present embodiment comprises: mount pad 1, gripper shoe 2, mandrel 3, turn one's head 4, gear shaft 5, clamp 7 and driving mechanism 6, one end of mount pad 1 upper surface is provided with installing rack 11, the other end of mount pad 1 upper surface is provided with gripper shoe 2, gripper shoe 2 is provided with the supporting mouth 21 for support mandrel 3, gear shaft 5 has the first hollow shaft hole (not shown), gear shaft 5 is rotating to be connected on installing rack 11, turn one's head and 4 be fixed on gear shaft 5, mandrel 3 is slidably connected in the first hollow shaft hole, turn one's head 4 the axle 41 of turning one's head be arranged side by side with mandrel 3, the below that clamp 7 is positioned at mandrel 3 is vertically slidably connected on mount pad 1, driving mechanism 6 comprises master cylinder 61, slide bar 62, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65, gear 66 and clamping cylinder 71, master cylinder 61 and clamping cylinder 71 are fixed on mount pad 1, slide bar 62 is slidably connected at the end of the piston rod 611 of master cylinder 61, slide bar 62 forms piston cylinder structure with the end of piston rod 611, first vertical tooth bar 63 is fixed on slide bar 62, first vertical tooth bar 63 engages with gear shaft 5, gear 66 is rotating to be connected on installing rack 11, second vertical tooth bar 64 and horizontal rack 65 engage with gear 66 respectively, the end of the piston rod 611 of master cylinder 61 is also provided with installing plate 612, installing plate 612 is provided with through hole (not shown), the bottom of the second vertical tooth bar 64 is provided with lead 641, lead 641 is slidably connected in through-holes, spring 642 is provided with between the bottom of the second spur rack 64 and installing plate 612, horizontal rack 65 is connected with mandrel 3, clamping cylinder 71 is connected with clamp 7.Wherein, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 is all slidably connected in the chute of corresponding setting on installing rack 11, and the cross section of chute can be V-structure or U-shaped structure, by chute to the first vertical tooth bar 63, second vertical tooth bar 64, the movement of horizontal rack 65 supports, guarantee the first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 is moved smoothly, and the position sensor (not shown) installing rack 11 is also provided with for detecting axle 41 rotational travel of turning one's head, when after axle 41 pairs of bar bendings to desired location of turning one's head, position sensor will detect axle 41 of turning one's head, thus trigger driving mechanism 6 antiport.
Specifically, driving mechanism 6 adopts master cylinder 61 and clamping cylinder 67 to realize the motion of mandrel 3, clamp 7 and 4 three parts of turning one's head as drive source.Original state as shown in Figure 2, mandrel 3, clamp 7 be connected turn one's head 4 gear shaft 5 be all in original state, when needs carry out bending hoop to reinforcing bar, need to drive mandrel 3 first stretch out and be inserted in supporting mouth 21, as shown in Figure 3, piston rod 611 stretches out master cylinder 61, clamping cylinder 71 and the second vertical tooth bar 64 is driven to move, wherein, slide in the cavity that slide bar 62 is formed at piston rod 611, now, first vertical tooth bar 63 keeps motionless to make gear shaft 5 motionless with 4 maintenances of turning one's head, and the second vertical tooth bar 64 drives horizontal rack 65 to move by gear 66, horizontal rack 65 drives that mandrel 3 is protruding enters into supporting mouth 21, after mandrel 3 moves into place, supporting mouth 21 pairs of mandrels 3 carry out spacing, mandrel 3 can not be continued overhanging, then, need to drive clamp 7 to rise and keep turning one's head 4 motionless, clamping cylinder 7 drives on clamp 7 and moves near mandrel 3, thus realization carries out pre-determined bit to reinforcing bar, and now, master cylinder 61 is failure to actuate, finally, need driving turn one's head 4 rotations and keep mandrel 3 and clamp 7 motionless, as shown in Figure 4, piston rod 611 continues to stretch out master cylinder 61, piston rod 611 will withstand on the first vertical tooth bar 63 drives on it and move, and gear shaft 5 is rotated by the first vertical tooth bar 63, rotate realize bending reinforcing bar with 4 drives that make to turn one's head axle 41 of turning one's head, installing plate 612 will continue Compress Spring 642, thus complete the process of reinforcing steel bar hoop bending.
Preferably, installing rack 11 is provided with dismountable first vertical chute 110, second vertical chute (not shown) and horizontal concrete chute (not shown), first vertical tooth bar 63 is slidably connected in the first vertical chute 110, second vertical tooth bar 64 is slidably connected in the second vertical chute, and horizontal rack 65 is slidably connected in horizontal concrete chute.Concrete, the first vertical tooth bar 64 of vertical tooth bar 63, second and horizontal rack 65 are all undertaken leading and supporting by the chute of corresponding configuration in sliding process, wherein, the first vertical chute 110, second vertical chute (not shown) and horizontal concrete chute all adopt the mode removably connected to be connected on installing rack 11.For the first vertical chute 110, first vertical chute 110 can adopt bolt or the mode such as slot, buckle to be connected on installing rack 11, and dismountable wear plate 111 in the first vertical chute 110, can also be provided with, and adopt dismountable chute and wear plate 111, in Long-Time Service process, when there are wearing and tearing, can quick-replaceable be realized, improving maintenance efficiency.
The present embodiment hoop bending device for steel bars, by adopting two oil cylinders as drive source, in the course of the work, the piston rod of master cylinder first drives the second vertical tooth bar to move, and the second vertical tooth bar is moved by gear drive horizontal rack, the yearning of band moving mandrel is shifted out by horizontal rack, and now, the piston cylinder structure of described formation between slide bar and the piston rod of master cylinder, makes piston rod relative to sliding bar, make the first vertical tooth bar keep motionless, first stretch out to realize mandrel; After mandrel moves into place, clamping cylinder realizes positioning reinforcing bar before bending hoop by driving clamp moves; Then, the piston rod of master cylinder continues mobile, the piston rod of master cylinder will be resisted against on the first vertical tooth bar, drive on the first vertical tooth bar and move, rotate to realize the first vertical rack drives gear shaft, and in the process of moving on clamp and the first vertical tooth bar, mandrel no longer moves by gripper shoe restriction, Compress Spring makes the second vertical tooth bar motionless by installing plate, achieve employing two oil cylinders and just can realize rotation three actions that mandrel stretches, clamp moves up and down and turn one's head, realize the manufacturing cost reducing hoop bender, and simplify control procedure.
These are only better possible embodiments of the present invention, not limit the scope of the invention.All utilizations description of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (10)
1. a hoop bending device for steel bars, comprise frame and multiple head, described frame comprises two parallel guide rails, described head comprises mount pad and is arranged on the hoop bending body on described mount pad, the both ends of described mount pad are slidably connected on corresponding described guide rail respectively, it is characterized in that, wherein described in one, the both sides of guide rail are fixedly installed clamp respectively, the upper surface of described clamp forms guiding surface, one end of described mount pad is provided with clamping device, described clamping device comprises two buckles and two wedges, two described buckles are oppositely arranged and are fixed on described mount pad, the lower end of described buckle is provided with turnup structure, described turnup structure is positioned at the below of described clamp, described wedge is between two described buckles, two described wedges are oppositely arranged and are slidably connected on described mount pad, the inclined-plane of described wedge contacts with corresponding described guiding surface, described wedge offers screwed hole, be threaded between two described wedges screw mandrel, and the hand of spiral of the thread segment at described leading screw both ends is contrary.
2. a hoop bending device for steel bars, comprise frame and multiple head, described frame comprises two parallel guide rails, described head comprises mount pad and is arranged on the hoop bending body on described mount pad, the both ends of described mount pad are slidably connected on corresponding described guide rail respectively, it is characterized in that, one end of described mount pad is provided with clamping device, described clamping device comprises two buckles and two wedges, two described buckles are oppositely arranged and are fixed on described mount pad, the lower end of described buckle is provided with turnup structure, described turnup structure is positioned at below the edge of described guide rail, described wedge is between two described buckles, two described wedges are oppositely arranged and are slidably connected on described mount pad, described mount pad is provided with the guiding surface with described wedge corresponding matching, the inclined-plane of described wedge contacts with corresponding described guiding surface, described wedge offers screwed hole, be threaded between two described wedges screw mandrel, and the hand of spiral of the thread segment at described leading screw both ends is contrary.
3. hoop bending device for steel bars as claimed in claim 1 or 2, it is characterized in that, one end lower surface of described mount pad is provided with mounting blocks, described mounting blocks is provided with rotating pulley, described pulley is slidably connected on described guide rail, and described mounting blocks is between two described wedges; One end lower surface of described mount pad is provided with guide groove, guide rail described in another is provided with guiding raised line, described guiding raised line is slidably connected in described guide groove.
4. hoop bending device for steel bars as claimed in claim 1 or 2, it is characterized in that, described mount pad is provided with guide pad, described wedge offers gathering sill, and described guide pad is slidably connected in described gathering sill.
5. hoop bending device for steel bars as claimed in claim 1 or 2, it is characterized in that, described frame is provided with five described heads, described frame is fixedly installed the first rule, described mount pad is also provided with pointer or laser pen, the described mount pad being positioned at outermost two described heads is also provided with the second rule.
6. hoop bending device for steel bars as claimed in claim 1 or 2, it is characterized in that, described hoop bending body comprises gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, described mount pad upper surface is provided with installing rack and gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel and is vertically slidably connected on described mount pad, described driving mechanism comprises master cylinder, slide bar, the first vertical tooth bar, the second vertical tooth bar, horizontal rack, gear and clamping cylinder, described master cylinder and described clamping cylinder are fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described master cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described gear being rotatable be connected on described installing rack, the described second vertical tooth bar and described horizontal rack respectively with described gears meshing, the piston rod of described master cylinder is also provided with installing plate, described installing plate is provided with through hole, the bottom of the described second vertical tooth bar is provided with lead, described lead is slidably connected in described through hole, spring is provided with between the bottom of described second spur rack and described installing plate, described horizontal rack is connected with described mandrel, and described clamping cylinder is connected with described clamp.
7. hoop bending device for steel bars as claimed in claim 6, it is characterized in that, described installing rack is provided with dismountable first vertical chute, the second vertical chute and horizontal concrete chute, described first vertical tooth bar is slidably connected in described first vertical chute, described second vertical tooth bar is slidably connected in described second vertical chute, and described horizontal rack is slidably connected in described horizontal concrete chute.
8. hoop bending device for steel bars as claimed in claim 7, it is characterized in that, the cross section of described first vertical chute, described second vertical chute and described horizontal concrete chute is V-structure or U-shaped structure, is respectively arranged with dismountable wear rib in described first vertical chute, described second vertical chute and described horizontal concrete chute.
9. hoop bending device for steel bars as claimed in claim 1 or 2, is characterized in that, the described buckle outside being positioned at is provided with installing hole, and the end of described leading screw is exposed at the outside of described buckle through described installing hole.
10. hoop bending device for steel bars as claimed in claim 1 or 2, it is characterized in that, wherein guide rail described in is also provided with driving tooth bar, described mount pad is provided with driven wheel, described driven wheel engages with described driving tooth bar.
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| CN201410856882.1A CN104550556B (en) | 2014-12-27 | 2014-12-27 | Hoop bending device for steel bars |
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| CN201410856882.1A CN104550556B (en) | 2014-12-27 | 2014-12-27 | Hoop bending device for steel bars |
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| CN104550556A true CN104550556A (en) | 2015-04-29 |
| CN104550556B CN104550556B (en) | 2016-06-15 |
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| CN107186120A (en) * | 2017-05-15 | 2017-09-22 | 于基绪 | Steel member bending hoop head and multi-machine heads twocouese numerical control steel member flexural center |
| CN107335749A (en) * | 2017-07-25 | 2017-11-10 | 展彩娜 | Reinforcing steel bar hoop bending equipment |
| CN107335750A (en) * | 2017-07-25 | 2017-11-10 | 展彩娜 | Single-power formula reinforcing steel bar hoop bending head |
| CN107350383A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | Two-shipper hair style hoop bender |
| CN107570630A (en) * | 2017-07-25 | 2018-01-12 | 展彩娜 | Single cylinder formula stirrup bender |
| CN107598020A (en) * | 2017-07-25 | 2018-01-19 | 展彩娜 | Steel member bending machining equipment |
| CN107685118A (en) * | 2017-07-25 | 2018-02-13 | 展彩娜 | Double-head single cylinder formula hoop bender |
| CN108620512A (en) * | 2017-07-25 | 2018-10-09 | 青岛农业大学 | Building bar bending hoop system |
| CN115179097A (en) * | 2022-07-28 | 2022-10-14 | 浙江亚微精密机床有限公司 | Machining equipment capable of effectively reducing vibration of machining guide rail |
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| CN102527878A (en) * | 2011-12-01 | 2012-07-04 | 李胜利 | Rebar hoop bending machine |
| CN203526396U (en) * | 2013-08-26 | 2014-04-09 | 上海新申金属制品有限公司 | Numerical control automatic wire rod bending machine |
| CN103736876A (en) * | 2013-12-31 | 2014-04-23 | 綦延青 | Hoop bending machine for reinforcing steel bars |
| CN204396743U (en) * | 2014-12-27 | 2015-06-17 | 于基绪 | Hoop bending device for steel bars |
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2014
- 2014-12-27 CN CN201410856882.1A patent/CN104550556B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60196236A (en) * | 1984-03-19 | 1985-10-04 | Matsushita Electric Ind Co Ltd | Setting device for lead wire |
| CN102527878A (en) * | 2011-12-01 | 2012-07-04 | 李胜利 | Rebar hoop bending machine |
| CN203526396U (en) * | 2013-08-26 | 2014-04-09 | 上海新申金属制品有限公司 | Numerical control automatic wire rod bending machine |
| CN103736876A (en) * | 2013-12-31 | 2014-04-23 | 綦延青 | Hoop bending machine for reinforcing steel bars |
| CN204396743U (en) * | 2014-12-27 | 2015-06-17 | 于基绪 | Hoop bending device for steel bars |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186120A (en) * | 2017-05-15 | 2017-09-22 | 于基绪 | Steel member bending hoop head and multi-machine heads twocouese numerical control steel member flexural center |
| CN107186120B (en) * | 2017-05-15 | 2021-04-13 | 于基绪 | Steel member hoop bending machine head and multi-machine-head bidirectional numerical control steel member bending center |
| CN107335749A (en) * | 2017-07-25 | 2017-11-10 | 展彩娜 | Reinforcing steel bar hoop bending equipment |
| CN107335750A (en) * | 2017-07-25 | 2017-11-10 | 展彩娜 | Single-power formula reinforcing steel bar hoop bending head |
| CN107350383A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | Two-shipper hair style hoop bender |
| CN107570630A (en) * | 2017-07-25 | 2018-01-12 | 展彩娜 | Single cylinder formula stirrup bender |
| CN107598020A (en) * | 2017-07-25 | 2018-01-19 | 展彩娜 | Steel member bending machining equipment |
| CN107685118A (en) * | 2017-07-25 | 2018-02-13 | 展彩娜 | Double-head single cylinder formula hoop bender |
| CN108620512A (en) * | 2017-07-25 | 2018-10-09 | 青岛农业大学 | Building bar bending hoop system |
| CN115179097A (en) * | 2022-07-28 | 2022-10-14 | 浙江亚微精密机床有限公司 | Machining equipment capable of effectively reducing vibration of machining guide rail |
| CN115179097B (en) * | 2022-07-28 | 2024-03-29 | 浙江亚微精密机床有限公司 | Processing equipment capable of effectively reducing vibration of processing guide rail |
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