CN111167977A - Method for forming special-shaped reinforcement cage - Google Patents
Method for forming special-shaped reinforcement cage Download PDFInfo
- Publication number
- CN111167977A CN111167977A CN202010138184.3A CN202010138184A CN111167977A CN 111167977 A CN111167977 A CN 111167977A CN 202010138184 A CN202010138184 A CN 202010138184A CN 111167977 A CN111167977 A CN 111167977A
- Authority
- CN
- China
- Prior art keywords
- clamping
- frame
- horizontal
- traction
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
Abstract
The invention relates to a method for forming a special-shaped reinforcement cage, which is characterized in that when the reinforcement cage is actually formed, horizontal reinforcements are arranged on a horizontal reinforcement clamping and arranging mechanism and are arranged in a cylindrical manner, the horizontal reinforcement clamping and arranging mechanism is used for dragging the horizontal reinforcements to horizontally move until the horizontal reinforcements move to the position of a reinforcement bending mechanism, the reinforcement bending mechanism is used for bending the horizontal reinforcements outwards, so that the front ends of the horizontal reinforcements are in a truncated cone shape, and the annular reinforcements are respectively arranged at intervals along the length directions of the truncated cone-shaped horizontal reinforcements and the truncated cone-shaped reinforcements respectively and are welded or bundled to form the special-shaped reinforcement cage for a bridge.
Description
Technical Field
The invention relates to the field of reinforcement cages, in particular to a method for forming a special-shaped reinforcement cage.
Background
In the actual construction process of the pier, the special-shaped reinforcement cage is widely used, and is shown in a combined view in fig. 1, the view is a reinforcement cage overall plane diagram with the special-shaped section, so that the lower end of the reinforcement cage with the special-shaped section is a cuboid reinforcement cage, and the upper end of the reinforcement cage is of a horn-shaped structure with a large upper end and a small lower end, so that the reinforcement cage with the structure has certain difficulty in actual processing, and particularly has larger difficulty in production and processing aiming at the joint position of the cuboid and the horn-shaped end part.
Disclosure of Invention
The invention aims to provide a method for forming a special-shaped reinforcement cage, which is convenient and efficient to process and produce the special-shaped reinforcement cage.
The technical scheme adopted by the invention is as follows.
The method for forming the special-shaped reinforcement cage comprises the following steps:
firstly, placing a horizontal steel bar raw material on a feeding frame;
secondly, sleeving annular reinforcing steel bars on horizontal reinforcing steel bars on a feeding frame in advance;
thirdly, respectively inserting the horizontal steel bars into the clamping heads of the horizontal steel bar clamping and arranging mechanism;
fourthly, starting the horizontal moving unit to enable a clamping frame of the horizontal reinforcing steel bar clamping and arranging mechanism to move horizontally so as to horizontally drag the horizontal reinforcing steel bars on the feeding frame to be close to the horizontal traction mechanism;
fifthly, starting a sliding traction frame of the horizontal traction mechanism to approach to a clamping frame, and enabling a traction chuck to clamp the horizontal steel bars at the front end of a positioning frame plate of the horizontal steel bar clamping and arranging mechanism;
sixthly, starting the horizontal traction mechanism to enable the sliding traction frame to be far away from the clamping frame, and horizontally pulling out the horizontal reinforcing steel bars at the front end of the positioning frame plate;
seventhly, starting the reinforcing steel bar bending mechanism to enable the bending frame and the sliding traction frame to be close to each other, and enabling the horizontal reinforcing steel bar at the front end of the sliding traction frame to be clamped on a bending pulley of the reinforcing steel bar bending mechanism;
eighthly, arranging the annular steel bars at intervals along the cylindrical horizontal steel bars and connecting the annular steel bars and the horizontal steel bars into a whole;
ninth, a horizontal pushing mechanism on the horizontal steel bar clamping and arranging mechanism is started, so that the two semi-annular clamping frames are far away from the horizontal steel bars, and avoidance with the horizontal steel bars is achieved;
tenth, continuously sliding and returning the clamping frame of the horizontal reinforcing steel bar clamping and distributing mechanism to the outlet position of the feeding frame;
step ten, starting the reinforcing steel bar bending mechanism to enable the bending frame to be close to the sliding traction frame continuously until the horizontal reinforcing steel bar is bent into a truncated cone shape;
step ten, clamping the circular steel bar in the circular truncated cone-shaped steel bar, and welding the circular truncated cone-shaped steel bar and the circular steel bar by utilizing the circular truncated cone-shaped steel bar;
step thirteen, starting a separating mechanism of the horizontal traction mechanism to separate the semi-annular sliding traction frame so as to realize the separation of the horizontal traction mechanism and the reinforcement cage;
and fourteenth, returning the steel bar bending mechanism, and hoisting the formed special-shaped steel bar cage by using hoisting equipment.
The invention also has the following features:
the front end of the horizontal reinforcing steel bar clamping and arranging mechanism is provided with a horizontal traction mechanism, and the horizontal traction mechanism is used for clamping the horizontal reinforcing steel bars at the front end of the horizontal reinforcing steel bar clamping and arranging mechanism and horizontally pulling out the horizontal reinforcing steel bars.
Horizontal reinforcing bar centre gripping mechanism of arranging includes annular holding frame, the circumference direction equidistance interval of holding frame is provided with a plurality of supporting heads, the one end card of horizontal reinforcing bar is put in the supporting head, annular holding frame sets up on the horizontal migration unit, the one end that the horizontal migration unit is used for centre gripping horizontal reinforcing bar is close to reinforcing bar bending mechanism.
The clamping frame is composed of two semi-rings, the two semi-rings are arranged on a horizontal pushing mechanism, and the horizontal pushing mechanism pushes two ends of the two semi-rings to be mutually buckled and form a complete clamping frame with a vertical ring surface.
The clamping head comprises a clamping pipe, the length direction of the clamping pipe is horizontal and is perpendicular to the annular surface of the annular clamping frame, the clamping pipe is arranged in a plurality of modes along the circumferential direction of the inner annular surface of the clamping frame, the inner cavity of the annular clamping frame is in a horn-shaped arrangement with one large end and one small end, two petal-type clamping wedges are arranged in the cavity of the annular clamping frame, the combining surface of the two petal-type clamping wedges is provided with pipe holes for clamping the outer wall of a horizontal reinforcing steel bar, the outer wall of the two petal-type clamping wedges is combined into a frustum-shaped structure with one large end and one small end, the outer wall outline of the two petal-type clamping wedges is matched with the inner wall outline of the clamping pipe, and the outer wall of the two petal-type clamping.
The upper and lower direction inner wall of centre gripping pipe is provided with the track, the track is unanimous along centre gripping inside pipe wall length direction extending direction, the outer wall of two lamella formula centre gripping voussoirs slides and sets up on the track, the one end drill way of tube hole is loudspeaker form, the one end that the track is close to the jumbo size lumen of centre gripping pipe is provided with compression spring, compression spring supports with the one end and the centre gripping voussoir of centre gripping pipe respectively with the track is parallel and both ends and lean on.
The pipe wall of the clamping pipe is provided with a strip-shaped opening, the length direction of the strip-shaped opening is arranged along the outer wall of the clamping pipe in a penetrating mode, the opening of the strip-shaped opening is in a horizontal direction, and the strip-shaped openings of the clamping pipe on the two half rings of the clamping frame are arranged oppositely in a pointing mode.
The outer wall of centre gripping pipe constitutes to rotate through the support frame that sets up on articulated shaft and the holding frame and is connected, the articulated shaft is vertical and the cover is equipped with the torsional spring, the both ends of torsional spring support with centre gripping pipe outer wall and support frame respectively and lean on, the torsional spring makes the centre gripping pipe keep the parallel state of length direction and holding frame horizontal migration direction.
The articulated shaft of the clamping pipe is arranged close to one end of the inner diameter of the large-size pipe cavity of the clamping pipe.
The horizontal moving unit comprises supports arranged at the lower ends of two semi-rings of a clamping frame respectively, the supports are arranged on a transverse rail in a sliding mode respectively, the transverse rail is perpendicular to the horizontal moving direction of the clamping frame, driving nuts are arranged on the supports respectively and are used for driving screw rods to be matched, the screw directions of the screw sections of the driving screw rods matched with the driving nuts are opposite, and the driving screw rods are connected with a motor.
The horizontal rail is arranged on the horizontal rail, driven gears are arranged on the horizontal rail, driving gears are arranged at two ends of the horizontal rail, a driving chain is arranged between the driven gears and the driving gears, and the driving gears are connected with a power mechanism.
The anchor ring one end the place ahead position of supporting frame is provided with the locating rack board, the locating rack board comprises two semi-annular frame boards, equal circumference interval is provided with the locating hole on two semi-annular frame boards, the position that the locating hole set up corresponds with the centre gripping pipe position on the supporting frame, the drill way position of locating hole is provided with the front end both sides and is provided with the direction arm lock, the direction arm lock is arranged with the locating rack board is perpendicular, the front end of direction arm lock is provided with the articulated positioning baffle that is provided with, the vertical arrangement of positioning baffle is provided with the reset torsion spring on the articulated shaft.
The horizontal traction mechanism comprises a sliding traction frame, a traction chuck is arranged on the sliding traction frame and connected with a traction translation mechanism, the traction translation mechanism drives the sliding traction frame to horizontally slide and is parallel to the moving direction of the clamping frame, and the traction chuck horizontally moves and clamps the horizontal steel bar at the front end of the positioning frame plate;
the sliding traction frame is composed of two semi-rings, the two semi-rings are arranged on a separating mechanism, and the separating mechanism pushes the two ends of the two semi-rings to be mutually buckled and form a complete annular sliding traction frame with a vertical annular surface.
The traction chuck comprises a traction clamping pipe, a pipe cavity of the traction clamping pipe is in a horn shape with a large end and a small end, two clamping blocks are arranged in the pipe cavity of the traction clamping pipe, the two clamping blocks are mutually buckled, a hole through which a horizontal steel wire passes is formed between buckling surfaces, and the outer walls of the two clamping blocks are matched with the outline of the pipe cavity of the traction clamping pipe.
The outer wall constitutes sliding fit with the tight track of the clamp of the upper and lower pipe wall of traction clamp pipe about two press from both sides tight piece, it is unanimous along traction clamp pipe inner wall length direction extending direction to press from both sides tight track, the one end drill way in hole is loudspeaker form, the one end that presss from both sides tight track and be close to the jumbo size lumen that pulls the clamp pipe is provided with extrusion spring, extrusion spring supports with the one end and the tight piece of clamp that pull the clamp pipe respectively and lean on with pressing from both sides tight track parallel and both ends.
The pipe wall of the traction clamping pipe is provided with an opening, the length direction of the opening penetrates through the outer wall of the traction clamping pipe, the opening of the opening points to the horizontal, and the openings of the traction clamping pipe on the two half rings of the sliding traction frame point to the opposite arrangement.
The outer wall of drawing the clamp pipe constitutes to rotate through the articulated shaft and the support that sets up on the traction frame that slides and is connected, the articulated shaft is vertical and the cover is equipped with the reset torsion spring, the both ends of reset torsion spring support with drawing clamp pipe outer wall and support respectively and lean on, the reset torsion spring makes to draw the clamp pipe to keep length direction and the parallel state of traction frame horizontal migration direction that slides.
The articulated shaft of the traction clamping pipe is arranged close to one end of the inner diameter of the large-size pipe cavity of the traction clamping pipe; the separating mechanism is provided with the support frame respectively including setting up two semi-ring lower extremes of traction frame that slide, the support frame slides respectively and sets up on the separation track, the horizontal migration direction of separation track and traction frame that slides is perpendicular, be provided with the nut on the support frame respectively, the nut is used for the lead screw cooperation respectively, the lead screw is opposite with nut complex screw thread section screw direction respectively, the lead screw is connected with the motor.
The reinforcing bar bending mechanism comprises a bending frame, bending pulleys are arranged on the bending frame, the bending pulleys are distributed along the circumferential direction of the bending frame at equal intervals, bending rollers are abutted against horizontal reinforcing bars, the bending frame is connected with a bending pushing mechanism, and the bending pushing mechanism drives the bending frame to move horizontally and implements bending operation on the horizontal reinforcing bars.
The wheel carrier of the bending pulley is connected with the bending frame through a sliding mechanism, the sliding mechanism slides along the radial direction of the bending frame, and the bending pushing mechanism drives the bending frame to move horizontally and drives the bending roller to extend outwards along the radial direction of the bending frame.
The last leading truck that is provided with of bending frame, the leading truck is the axial direction parallel of frid form and length direction and bending frame, the whole "V" shape that is big, the tank bottom is little of notch in the cross-section of leading truck, the one end tank bottom that the gyro wheel of buckling is close to the leading truck is arranged, the protruding tank bottom that stretches out the leading truck of the rim of gyro wheel of buckling.
The support of the gyro wheel of buckling slides and sets up on the first track on the frame of buckling, first track arranges along the radial direction of the frame of buckling, first orbital side is provided with the slide bar, the slide bar is parallel with first track, the cover is equipped with the extension spring on the slide bar, the support of the gyro wheel of buckling respectively in the both ends of extension spring and first orbital one end are connected.
The glide machanism include with the leg joint's of the gyro wheel that buckles the gyro wheel that slides, the core of the gyro wheel that slides is parallel with the core of the gyro wheel that buckles, the center of the frame that buckles is provided with the taper rod that slides, the taper rod level that slides just is parallel with the ring core of the frame that buckles, the wheel face of the gyro wheel that slides supports with the outer wall of the taper rod that slides and leans on.
The outer wall of the sliding taper rod is provided with a second track, the sliding track is arranged along the bus direction of the sliding taper rod, and the sliding track is arranged along the circumferential direction of the sliding taper rod.
The bending frame is arranged on the third rail in a sliding mode, a sliding nut is arranged on the bending frame, a sliding screw rod is arranged on the sliding nut and is parallel to the axial direction of the bending frame, and the sliding screw rod is connected with a power mechanism.
Horizontal drive mechanism is provided with including the front end axial direction of the traction frame that slides and supports and leans on the gyro wheel, support and lean on the one end side that the gyro wheel set up at the traction chuck, horizontal steel wire with support and lean on the gyro wheel and support and lean on.
The invention has the technical effects that: during steel reinforcement cage actual forming, be located horizontal reinforcement centre gripping with the horizontal reinforcement and arrange on the mechanism, and present cylindricly arranging, utilize horizontal reinforcement centre gripping to arrange the mechanism and pull horizontal reinforcement horizontal migration, until removing to reinforcing bar bending mechanism position department, utilize reinforcing bar bending mechanism can be with the outside bending of horizontal reinforcement, make the front end of horizontal reinforcement present the frustum form, and with respectively along coniform horizontal reinforcement and frustum form reinforcing bar length direction interval arrangement, weld or tie up, can form this kind of heterotypic steel reinforcement cage for bridge, this kind of steel reinforcement cage forming device can make things convenient for and high-efficient implementation to abnormal shape steel reinforcement cage processing production.
Drawings
FIG. 1 is a front view of a profiled reinforcement cage forming device;
fig. 2 and 3 are schematic views of two viewing angles of the horizontal reinforcing bar clamping and arranging mechanism;
FIG. 4 is a front view of the horizontal bar clamp arrangement;
fig. 5 and 6 are schematic views of two viewing angle structures of the horizontal reinforcing bar clamping and arranging mechanism after being moved out of the positioning clamp plate;
FIGS. 7 and 8 are schematic views of two kinds of view structures of the positioning splint;
FIGS. 9 and 10 are schematic views of the structure of the clamping head and the clamping frame;
FIG. 11 is a cross-sectional plan view of the gripping head;
fig. 12 to 14 are schematic views of three perspective structures of the steel bar bending mechanism;
fig. 15 and 16 are two view structure diagrams of the steel bar bending mechanism;
fig. 17 and 18 are partial structural views of the reinforcing bar bending mechanism;
FIGS. 19 and 20 are schematic views of the horizontal pulling mechanism from two different perspectives;
fig. 21 to 23 are schematic views of three kinds of view structures of the sliding traction frame and the traction chuck;
fig. 24 is a front view of the slip traction frame in engagement with the traction head.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;
the special-shaped reinforcement cage forming device of the invention is explained in detail with reference to the attached drawings 1 to 24:
a special-shaped reinforcement cage forming device comprises a horizontal reinforcement clamping and arranging mechanism 10, wherein the horizontal reinforcement clamping and arranging mechanism 10 is used for clamping reinforcements to be circumferentially arranged and horizontally move, a reinforcement bending mechanism 20 is arranged at the front end of a moving path of the horizontal reinforcement clamping and arranging mechanism 10, the reinforcement bending mechanism 20 is used for bending the reinforcements at the front end of the horizontal reinforcement clamping and arranging mechanism 10, and the reinforcements at the front end of the horizontal reinforcement clamping and arranging mechanism 10 are encircled to be horn-shaped;
referring to fig. 1 to 24, when the reinforcement cage is actually formed, horizontal reinforcements are arranged on the horizontal reinforcement clamping and arranging mechanism 10 and are arranged in a cylindrical manner, the horizontal reinforcement clamping and arranging mechanism 10 is used for dragging the horizontal reinforcements to move horizontally until the horizontal reinforcements move to the position of the reinforcement bending mechanism 20, the horizontal reinforcements can be bent outwards by the reinforcement bending mechanism 20, so that the front ends of the horizontal reinforcements are in a truncated cone shape, and the annular reinforcements are respectively arranged at intervals along the length directions of the truncated cone-shaped horizontal reinforcements and the truncated cone-shaped reinforcements respectively and are welded or bundled to form the special-shaped reinforcement cage for the bridge, and the special-shaped reinforcement cage forming device can be used for processing and producing the special-shaped reinforcement cage conveniently and efficiently;
above-mentioned annular reinforcing bar can overlap in advance and establish in reinforcing bar horizontally derivation end position department, when horizontal reinforcing bar horizontal migration and present cylindricly, with annular reinforcing bar along cylindric reinforcing bar horizontal migration to present the state that the interval was arranged, utilize artifical or welding equipment, can arrange annular reinforcing bar along cylindric reinforcing bar length direction interval, with the realization to the welding operation of annular reinforcing bar.
More specifically, the reinforcement cage is bent for a length enough to reserve, so that the front end of the special-shaped reinforcement cage can be effectively molded, a horizontal traction mechanism 30 is arranged at the front end of the horizontal reinforcement clamping and arranging mechanism 10, and the horizontal traction mechanism 30 is used for clamping and horizontally pulling out the horizontal reinforcement at the front end of the horizontal reinforcement clamping and arranging mechanism 10;
after the horizontal reinforcing steel bar clamping and arranging mechanism 10 pulls the horizontal reinforcing steel bar raw materials to move to a specified distance along the horizontal direction, and the reinforcing steel bars at the front end of the horizontal reinforcing steel bar clamping and arranging mechanism 10 are close to the reinforcing steel bar bending mechanism 20, then the horizontal traction mechanism 30 is started to carry out traction and elongation operation on the front end of the reinforcing steel bars, so that the elongation of the reinforcing steel bars is realized, the reinforcing steel bars with enough length are reserved in the front end reinforcing steel bars, the bending operation on the front end horizontal reinforcing steel bars is conveniently realized, and the forming operation on the front end special-shaped part is realized;
specifically, as shown in fig. 2 to 11, the horizontal reinforcing bar clamping and arranging mechanism 10 includes an annular clamping frame 11, a plurality of clamping heads 12 are arranged at equal intervals in the circumferential direction of the clamping frame 11, one end of the horizontal reinforcing bar is clamped in the clamping heads 12, the annular clamping frame 11 is arranged on a horizontal moving unit, and the horizontal moving unit is used for clamping one end of the horizontal reinforcing bar to approach the reinforcing bar bending mechanism 20;
the arrangement of the horizontal reinforcing steel bars can be performed by manual or mechanical equipment, when the arrangement is actually performed, the horizontal reinforcing steel bars are firstly placed in the clamping heads 12 one by one, the clamping operation on one ends of the horizontal reinforcing steel bars is performed by using the clamping heads 12, then the horizontal moving unit is started to perform the horizontal movement on the clamping frame 11 until the horizontal reinforcing steel bars are moved to the rear end position of the reinforcing steel bar bending mechanism 20, the raw materials of the horizontal reinforcing steel bars are placed on the winding machine, after the horizontal reinforcing steel bars are released by the winding machine, the horizontal reinforcing steel bars and the clamping heads 12 on the clamping frame 11 form the clamping operation one by one, then the horizontal reinforcing steel bars on the winding machine are released and tensioned along with the horizontal movement process of the clamping frame 11, the annular reinforcing steel bars are sleeved at one end position of the horizontal reinforcing steel bars on the clamping heads in advance, and after the horizontal reinforcing steel bars are tensioned and are arranged, and binding or welding the joint of the horizontal steel bar and the annular steel bar by adopting manual or automatic welding equipment to finish the processing of the cylindrical steel bar cage.
In order to facilitate the separation of the formed reinforcement cage from the clamping frame 11 of the horizontal reinforcement clamping and arranging mechanism 10 and thus facilitate the hoisting of the formed reinforcement cage, the clamping frame 11 is composed of two half rings, the two half rings are arranged on a horizontal pushing mechanism, and the horizontal pushing mechanism pushes the two ends of the two half rings to be mutually buckled and form a complete clamping frame 11 with a vertical ring surface;
after the steel reinforcement cage shaping, the flat push mechanism starts for semi-annular's holding frame 11 is kept away from each other, and then accomplishes the separation, thereby reaches the separation to steel reinforcement cage and equipment, conveniently lifts by crane the steel reinforcement cage.
More specifically, as shown in fig. 11, the clamping head 12 includes a clamping tube 121, the clamping tube 121 is horizontal in the length direction and perpendicular to the annular surface of the annular clamping frame 11, the clamping tubes 121 are arranged at intervals along the circumferential direction of the inner annular surface of the clamping frame 11, the inner cavity of the annular clamping frame 11 is in a horn-shaped arrangement with a large end and a small end, two clamping wedges 122 are arranged in the cavity of the annular clamping frame 11, a tube hole 1221 for clamping the outer wall of the horizontal steel bar is arranged on the joint surface of the two clamping wedges 122, the two clamping wedges 122 are combined into a frustum-shaped structure with a large end and a small end, the outer wall profile of the two clamping wedges 122 is matched with the inner wall profile of the clamping tube 121, and the outer wall of the two clamping wedges 122 is slidably arranged on the inner wall of the clamping tube 121;
when the horizontal steel bar of the winding mechanism is inserted into the clamping tube 121, and after that, when the horizontal moving unit performs horizontal movement on the clamping frame 11, the horizontal steel bar and the two-piece clamping wedge 122 form clamping fit, the two-piece clamping wedge 122 can clamp the horizontal steel bar more and more tightly, so as to realize dragging of the horizontal steel bar until the horizontal steel bar is dragged to be close to the position of the steel bar bending mechanism 20, so that the horizontal steel bar is in a cage-shaped structure, one end of the horizontal steel bar is close to the horizontal traction mechanism 30 and performs clamping, the horizontal traction mechanism 30 performs horizontal movement, drags the horizontal steel bar, so that the two-piece clamping wedge 122 slides along the clamping tube 121, so that the distance between the two-piece clamping wedge 122 is increased, so as to realize unlocking of the horizontal steel bar, and the rear clamping frame 11 retracts and retracts to be close to the discharge end position of the winding machine, so that a cylindrical section of the special-shaped reinforcement cage is formed between the horizontal traction mechanism 30 and the clamping frame 11, and then the joint of the annular reinforcement and the horizontal reinforcement is welded through manual work or mechanical equipment to form the finished cylindrical reinforcement cage.
More specifically, the inner wall of the clamping tube 121 in the vertical direction is provided with a track 1222, the track 1222 extends along the length direction of the inner wall of the clamping tube 121 in the same direction, and the outer wall of the two-petal clamping wedge 122 is slidably arranged on the track 1222;
when a horizontal steel bar is inserted from one end of the clamping tube 121, the steel bar is inserted from an opening at one end of the control 1221, and an opening at one end of the tube hole 1221 is trumpet-shaped, so that the steel bar can be conveniently inserted, a compression spring 1225 is arranged at one end of the rail 1222, which is close to the large-size tube cavity of the clamping tube 121, the compression spring 1225 is parallel to the rail 1222, and two ends of the compression spring 1225 abut against one end of the clamping tube 121 and the clamping wedge 122 respectively, so that the clamping wedge 122 is located at the small-size tube hole position of the clamping tube 121 in a natural state, when the steel bar is inserted, when the clamping frame 11 horizontally moves, the clamping wedge 122 can pre-clamp the steel bar, the steel bar is prevented from being clamped by the distance of one end of the moving steel bar, and the clamping wedge 122 is conveniently avoided when the clamping tube.
In order to separate the clamping pipe 121 from the horizontal steel bar and the whole horizontal steel bar cage, and to facilitate lifting the formed steel bar cage out, a strip-shaped opening 1223 is formed in the pipe wall of the clamping pipe 121, the strip-shaped opening 1223 is arranged along the outer wall of the clamping pipe 121 in a penetrating manner in the length direction, the opening of the strip-shaped opening 1223 points to the horizontal direction, and the strip-shaped openings 1223 of the clamping pipe 121 on the two half rings of the clamping frame 11 are arranged in a pointing manner and opposite to each other;
the horizontal pushing mechanism is started, so that the two semicircular clamping frames 11 are separated from each other, the horizontal steel bars are separated from the clamping pipes 121 from the bar-shaped openings 1223 pointed by water and water, and then the horizontal steel bars are separated from the respective clamping pipes 121, and the whole horizontal clamping arrangement mechanism 10 and the formed steel bar cage are separated.
More specifically, the outer wall of the clamping tube 121 is rotatably connected to a support frame disposed on the clamping frame 11 through an articulated shaft, the articulated shaft is vertical and sleeved with a torsion spring 1224, two ends of the torsion spring 1224 respectively abut against the outer wall of the clamping tube 121 and the support frame, and the torsion spring 1224 enables the clamping tube 121 to maintain a state in which the length direction is parallel to the horizontal movement direction of the clamping frame 11;
foretell grip pipe 121 constitutes to rotate with holding frame 11 through the articulated shaft and is connected, when two semi-annular holding frames 11 of flat push mechanism drive kept away from each other, horizontal reinforcing bar is derived from one side of bar opening 1223 gradually, when horizontal reinforcing bar and centre gripping voussoir 122 support and lean on, grip pipe 121 overcomes torsional spring 1224, make grip pipe 121 be located the articulated shaft and produce the rotation, and make steel wire and one section position contact of bar opening 1223, until all breaking away from the reinforcing bar from bar opening 1223, and after grip pipe 121 and horizontal reinforcing bar separation, utilize welding equipment to implement the welding to cyclic annular reinforcing bar, in order to form cylindric steel reinforcement cage, then utilize hoisting equipment to hoist the steel reinforcement cage and go up.
More specifically, in order to enable the horizontal steel bar to be deviated from the clamping tube 121 and to facilitate the steel bar to be led out from the strip-shaped opening 1223, the hinge shaft of the clamping tube 121 is arranged near one end of the inner diameter of the large-size tube cavity of the clamping tube 121;
when the horizontal reinforcing bars are led out from one side of the bar-shaped opening 1223, the clamping tube 121 is deflected on the hinge shaft, and the reinforcing bars are easily released from the clamping tube 121.
More specifically, the horizontal moving unit comprises brackets 13 respectively arranged at the lower ends of two half rings of the clamping frame 11, the brackets 13 are respectively arranged on a transverse rail 14 in a sliding manner, the transverse rail 14 is perpendicular to the horizontal moving direction of the clamping frame 11, the brackets 13 are respectively provided with driving nuts 131, the driving nuts 131 are respectively used for matching with driving screw rods 132, the screw directions of the screw sections of the driving screw rods 132 matched with the driving nuts 131 are opposite, and the driving screw rods 132 are connected with a motor;
the two semi-annular clamping frames 11 are driven by a motor, so that the driving screw 132 rotates, and the two screw segments with opposite options drive the driving nuts 131 on the two sides to move in the opposite direction or the same direction, thereby realizing the separation of the clamped nodal attenuation 11 from the horizontal steel wire.
In order to realize the horizontal movement of the clamping frame 11 and the pulling-out and stretching operation of the horizontal steel wire, the horizontal rail 14 is arranged on the horizontal rail 15, a driven gear is arranged on the horizontal rail 14, two ends of the horizontal rail 15 are provided with driving gears, a driving chain is arranged between the driven gear and the driving gears, and the driving gears are connected with a power mechanism;
when the horizontal steel bar is pulled out, the power mechanism is started to drive the driving chain, so that the clamping joss 11 is linked to slide on the horizontal rail 15, and the steel bar is horizontally pulled out from the steel bar feeding end.
In order to keep one end of a horizontal steel bar to be flush, a positioning frame plate 16 is arranged in front of one end of the ring surface of the clamping frame 11, the positioning frame plate 16 is composed of two semi-ring frame plates, positioning holes 161 are circumferentially arranged on the two semi-ring frame plates at intervals, the positioning holes 161 are arranged in positions corresponding to the positions of clamping pipes 121 on the clamping frame 11, guide clamping arms 162 are arranged on two sides of the opening of each positioning hole 161, the guide clamping arms 162 are arranged perpendicular to the positioning frame plate 16, a positioning baffle 163 is hinged to the front end of each guide clamping arm 162, and a reset torsion spring is arranged on the hinged shaft of each positioning baffle 163 vertically;
the positioning clamp plate 16 is arranged at the rear end of the ring surface of the clamping frame 11 at intervals, a plurality of positioning holes 161 corresponding to the pipe orifices of the clamping pipes 121 are formed in the positioning clamp plate 16, the positioning holes 161 are provided with the guide clamping arms 162 in an extending mode, the front ends of the guide clamping arms 162 are provided with the positioning baffle 163, the positioning baffle 163 is in a split door shape and is connected through a reset torsion spring, the positioning baffle 163 normally seals the front end of the positioning clamp plate 16, after the horizontal steel bars pass through the clamping pipes 121, the horizontal steel bars abut against the pipe orifices of the clamping pipes 121, one end of each horizontal steel bar is positioned, one end of each horizontal steel bar is kept in a parallel and level state, one end of each horizontal steel bar is neatly arranged on the clamping frame 11, and the quality of the bending sections of the steel bar cage is ensured.
In order to realize clamping and traction of one end of the steel bar at the front end of the clamping frame 11 and enable the horizontal steel bar to be drawn out by enough length to be matched with the complete steel bar, the horizontal traction mechanism 30 comprises a sliding traction frame 31, a traction chuck 32 is arranged on the sliding traction frame 31, the traction chuck 32 is connected with a traction translation mechanism, the traction translation mechanism drives the sliding traction frame 31 to horizontally slide and is parallel to the moving direction of the clamping frame 11, and the traction chuck 32 horizontally moves and clamps the horizontal steel bar at the front end of the positioning frame plate 16;
when the horizontal steel bar is located in the guide clamping arm 162 of the positioning clamp plate 16, the traction translation mechanism drives the sliding traction frame 31 to move horizontally, and the traction chuck 32 is made to extend into the guide clamping arm 162, so that one end of the horizontal steel bar in the guide clamping arm 162 is clamped, then the traction translation mechanism drives the horizontal steel bar to move reversely, one end of the horizontal steel bar in the guide clamping arm 162 is dragged out, and then the traction operation on the horizontal steel bar is realized.
More specifically, referring to fig. 19 to 24, after the horizontal traction mechanism 30 pulls the reinforcement bar out by a distance, the reinforcement bar bending mechanism 20 performs a bending operation on the reinforcement bar at the front end of the sliding traction frame 31, and after the horizontal traction mechanism 30 is completely operated, in order to separate the horizontal traction mechanism 30 from the formed reinforcement cage, the sliding traction frame 31 is composed of two half rings, the two half rings are disposed on the separation mechanism, and the separation mechanism pushes two ends of the two half rings to be fastened with each other and form a complete annular sliding traction frame 31 with a vertical annular surface;
the above-mentioned separating mechanism is activated to separate the two semi-annular slip traction frames 31, thereby separating the slip traction frames 31 from the horizontal reinforcing bars.
More specifically, the traction chuck 32 comprises a traction clamping tube 321, a lumen of the traction clamping tube 321 presents a horn shape with a large end and a small end, two clamping blocks 322 are arranged in the lumen of the traction clamping tube 321, the two clamping blocks 322 are mutually buckled, a hole 3221 for a horizontal steel wire to pass through is arranged between buckling surfaces, and the outer walls of the two clamping blocks 322 are matched with the lumen profile of the traction clamping tube 321;
when the horizontal steel bar is positioned in the guide clamping arm 162 of the positioning clamping plate 16, the pipe orifice of the traction clamping pipe 321 overcomes the positioning baffle 163 at the end of the positioning clamping plate 16, so that the horizontal steel bar extends into the guide clamping arm 162 of the traction chuck 32, the horizontal steel bar is led into the two clamping blocks 322 through the hole 3221, and after the traction chuck 32 retracts, the two clamping blocks 322 can effectively clamp the horizontal steel bar, so that the clamping operation of the steel bar in the guide clamping arm 162 is realized, the horizontal steel bar can be effectively pulled out, and the horizontal steel bar is led out for a certain distance.
More specifically, the upper and lower outer wall surfaces of the two clamping blocks 322 form a sliding fit with the clamping rails 3211 of the upper and lower tube walls of the traction clamping tube 321, and the clamping rails 3211 extend in the same direction along the length direction of the inner wall of the traction clamping tube 321;
in order to facilitate the guiding of one end of a horizontal steel bar in the clamping arm 162 into the hole 3221, an orifice at one end of the hole 3221 is trumpet-shaped, one end of the clamping rail 3211, which is close to the large-size tube cavity of the traction clamping tube 321, is provided with an extrusion spring 3212, the extrusion spring 3212 is parallel to the clamping rail 3211, and two ends of the extrusion spring are respectively abutted against one end of the traction clamping tube 321 and the clamping block 322;
the pressing spring 3212 allows the two clamping blocks 322 to approach the small-sized inner cavity of the traction clamping pipe 321, thereby clamping one end of the horizontal reinforcing bar, and further ensuring the clamping operation of one end of the horizontal reinforcing bar, when the horizontal reinforcing bar is clamped and pulled out, the traction collet 32 moves in the opposite direction, and the horizontal reinforcing bar allows the two clamping blocks 322 to slide in the opposite direction along the traction clamping pipe 321, thereby unlocking the two clamping blocks 322 from the horizontal reinforcing bar, so that the horizontal reinforcing bar at one end of the traction clamping pipe 321 is provided to the reinforcing bar bending mechanism 20 by a sufficient length, thereby performing the bending operation of the horizontal reinforcing bar.
More specifically, in order to facilitate the separation of the sliding traction frame 31 from the steel bar, an opening 3213 is formed in the pipe wall of the traction clamping pipe 321, the opening 3213 is arranged in a penetrating manner along the outer wall of the traction clamping pipe 321 in the length direction, the opening 3213 points horizontally, and the openings 3213 of the traction clamping pipe 321 on the two half rings of the sliding traction frame 31 point to be arranged oppositely;
the separating mechanism starts to separate the two half annular sliding traction frames 31, so that the horizontal steel bars are horizontally pulled out from the opening 3213, the horizontal steel bars are separated from the sliding traction frames 31, and the subsequent formed steel bar cage is conveniently separated from the whole equipment.
The outer wall of the traction pipe clamp 321 is rotationally connected with a support arranged on the sliding traction frame 31 through an articulated shaft, the articulated shaft is vertical and is sleeved with a reset torsion spring 3214, two ends of the reset torsion spring 3214 are respectively abutted against the outer wall of the traction pipe clamp 321 and the support, and the reset torsion spring 3214 enables the traction pipe clamp 321 to keep a state that the length direction is parallel to the horizontal moving direction of the sliding traction frame 31;
the horizontal steel bar clamping and arranging mechanism 10 is similar to that of the above-mentioned horizontal steel bar clamping and arranging mechanism, and the above-mentioned traction pipe clamp 321 is connected with the sliding traction frame 31 through the articulated shaft, so that when the horizontal steel bar is led out from the opening 3213, the horizontal steel bar is contacted with one side of the opening 3213, and the traction pipe clamp 321 is positioned on the articulated shaft to deflect, so that the rod body of the horizontal steel bar is contacted with one position of the opening 3213 until the rod body is completely contacted, and the horizontal steel bar is conveniently and reliably led out from the opening 3213.
More specifically, the articulated shaft of the traction clamping tube 321 is arranged near one end of the inner diameter of the large-size lumen of the traction clamping tube 321; the separation mechanism comprises two semi-ring lower ends of a sliding traction frame 31, wherein support frames 33 are respectively arranged at the lower ends of the two semi-rings, the support frames 33 are respectively arranged on separation rails 34 in a sliding mode, the horizontal moving direction of the separation rails 34 is vertical to that of the sliding traction frame 31, nuts 331 are respectively arranged on the support frames 33, the nuts 331 are respectively used for matching with screw rods 332, the screw thread sections of the screw rods 332 matched with the nuts 331 are opposite in screw direction, and the screw rods 332 are connected with a motor;
after the reinforcing steel bar bending mechanism 20 bends the reinforcing steel bars at the front end of the sliding traction frame 31, the electrical start makes the two semicircular sliding traction frames 31 away from each other, so that the traction clamping pipe 321 is separated from the horizontal reinforcing steel bars, and the separation of the horizontal traction mechanism 30 and the finished reinforcing steel bar cage is completed.
Referring to fig. 12 to 18, a detailed structure and a left-right principle of the reinforcing steel bar bending mechanism 20 are described in detail below, where the reinforcing steel bar bending mechanism 20 includes a bending frame 21, a bending pulley 22 is disposed on the bending frame 21, the bending pulleys 22 are distributed at equal intervals along a circumferential direction of the bending frame 21, the bending roller 22 abuts against a horizontal reinforcing steel bar, the bending frame 21 is connected with a bending pushing mechanism, and the bending pushing mechanism drives the bending frame 21 to move horizontally and performs a bending operation on the horizontal reinforcing steel bar;
after the horizontal steel bar is located on the horizontal traction mechanism 30 and extends for a certain distance, the bending pushing mechanism of the steel bar bending mechanism 20 drives the bending frame 21 to be close to the sliding traction frame 31, and the bending pulley 22 and the horizontal steel bar fall off, so that the horizontal steel bar can be effectively bent to a set state in the process that the bending frame 21 is gradually close to the sliding traction frame 31, and the annular steel bars are placed in the bent position at intervals, thereby realizing the welding or bundling fixation of the annular steel bar and the horizontal steel bar.
When bending operation is performed on the horizontal steel bars, the wheel carrier of the bending pulley 22 is connected with the bending frame 21 through a sliding mechanism, the sliding mechanism slides along the radial direction of the bending frame 21, and the bending pushing mechanism drives the bending frame 21 to move horizontally and drives the bending roller 22 to extend outwards along the radial direction of the bending frame 21;
in the process that the bending frame 21 and the sliding traction frame 31 approach each other, the sliding mechanism enables the bending pulley 22 to slide outwards along the radial direction of the bending frame 21, so that the outward bending operation of the horizontal steel bar is realized.
More specifically, a guide frame 23 is arranged on the bending frame 21, the guide frame 23 is in a groove plate shape, the length direction of the guide frame 23 is parallel to the axial direction of the bending frame 21, the section of the guide frame 23 is integrally in a V shape with a large groove opening and a small groove bottom, the bending roller 22 is arranged at the groove bottom of one end close to the guide frame 23, and the rim of the bending roller 22 protrudes out of the groove bottom of the guide frame 23;
after the traction sliding traction frame 31 of the horizontal traction mechanism 30 pulls the horizontal steel bars for a section, the bending frame 21 is close to the sliding traction frame 31, so that the steel bars at the shorter end pulled by the sliding traction frame 31 are guided into the bending roller 22 from the guide frame 23, the horizontal steel bars are clamped in the bending roller 22, the sliding traction frame 31 is far away from the bending frame 21, and the bending frame 21 moves horizontally to realize the bending operation of the horizontal steel bars until the horizontal steel bars are bent outwards.
More specifically, the bracket of the bending roller 22 is slidably disposed on a first rail 211 on the bending frame 21, the first rail 211 is arranged along the radial direction of the bending frame 21, a sliding rod 212 is disposed beside the first rail 211, the sliding rod 212 is parallel to the first rail 211, a tension spring 213 is sleeved on the sliding rod 212, and two ends of the tension spring 213 are respectively connected to the bracket of the bending roller 22 and one end of the first rail 211;
under the normal state, the bending rollers 22 are all arranged close to the center of the bending frame 21, so that the bending rollers 222 are all located on the inner side of the horizontal steel bars, the bending operation on the horizontal steel bars is ensured, and when the bending frame 21 slides horizontally and the bending rollers 22 are linked to bend the horizontal steel bars, the tension spring 213 is pulled to perform the bending operation on the horizontal steel bars.
More specifically, the sliding mechanism comprises a sliding roller 24 connected with a support of the bending roller 22, a wheel center of the sliding roller 24 is parallel to a wheel center of the bending roller 22, a sliding tapered rod 25 is arranged at the center of the bending frame 21, the sliding tapered rod 25 is horizontal and parallel to a ring core of the bending frame 21, and a wheel surface of the sliding roller 24 abuts against an outer wall of the sliding tapered rod 25;
the arrangement of the sliding taper rod 25 in the sliding mechanism enables the sliding roller 24 to be abutted against the outer wall of the sliding taper rod 25, outward extension of the bending roller 22 in movement is achieved, bending operation of the horizontal steel bars is further achieved, and the horizontal steel bars are bent in a cone frustum shape to form a special-shaped steel bar cage product.
More specifically, the outer wall of the sliding taper rod 25 is provided with a second track 251, the sliding track 211 is arranged along the generatrix direction of the sliding taper rod 25, and the sliding track 211 is arranged along the circumferential direction of the sliding taper rod 25.
In order to realize the horizontal movement of the bending frame 21 and the bending operation of the reinforcing steel bars, the bending frame 21 is slidably arranged on the third rail 26, a sliding nut 214 is arranged on the bending frame 21, the sliding nut 214 is provided with a sliding screw rod 215, the sliding screw rod 215 is parallel to the axial direction of the bending frame 21, and the sliding screw rod 215 is connected with a power mechanism;
the power mechanism is started, so that the bending frame 21 is positioned on the third rail 26 to slide, and the bending operation of the horizontal steel bars is realized.
In order to realize the bending reliability of the horizontal steel bar, the horizontal traction mechanism 30 comprises a sliding traction frame 31, the front end of which is provided with a leaning roller 35 in the axial direction, the leaning roller 35 is arranged at the side of one end of a traction chuck 32, and the horizontal steel wire is leaned against the leaning roller 35;
in the process that the bending roller 22 slides along with the third rail 26, the horizontal steel bars are gradually bent, and in the process that the bending roller 22 is close to the abutting roller 35, when the bending roller 22 is completely close to the abutting roller 35, the bending and shaping of the bending position of the horizontal steel bars can be realized, and the problem of resilience after the horizontal steel bars are bent is reduced or avoided;
the third rail 26 is also disposed on the horizontal rail 15, so that the reinforcing bar bending mechanism 20 can slide along the horizontal rail 15, thereby adjusting the bending position of the reinforcing bar 20.
The forming method of the special-shaped reinforcement cage is characterized by comprising the following steps: the method for forming the special-shaped reinforcement cage comprises the following steps:
firstly, placing a horizontal steel bar raw material on a feeding frame;
secondly, sleeving annular reinforcing steel bars on horizontal reinforcing steel bars on a feeding frame in advance;
thirdly, respectively inserting the horizontal steel bars into the clamping heads 12 of the horizontal steel bar clamping and arranging mechanism 10;
fourthly, starting the horizontal moving unit to enable the clamping frame 11 of the horizontal reinforcing steel bar clamping and arranging mechanism 10 to move horizontally so as to horizontally drag the horizontal reinforcing steel bars on the feeding frame to be close to the horizontal traction mechanism 30;
fifthly, starting the sliding traction frame 31 of the horizontal traction mechanism 30 to approach to the clamping frame 11, and enabling the traction chuck 32 to clamp the horizontal steel bars at the front end of the positioning frame plate 16 of the horizontal steel bar clamping and arranging mechanism 10;
sixthly, starting the horizontal traction mechanism 30 to enable the sliding traction frame 31 to be far away from the clamping frame 11, and enabling the horizontal steel bars at the front end of the positioning frame plate 16 to be horizontally pulled out;
seventhly, starting the reinforcing steel bar bending mechanism 20 to enable the bending frame 21 and the sliding traction frame 31 to be close to each other, and enabling the horizontal reinforcing steel bars at the front end of the sliding traction frame 31 to be clamped on the bending pulleys 22 of the reinforcing steel bar bending mechanism 20;
eighthly, arranging the annular steel bars at intervals along the cylindrical horizontal steel bars and connecting the annular steel bars and the horizontal steel bars into a whole;
ninth, a horizontal pushing mechanism on the horizontal steel bar clamping and arranging mechanism 10 is started, so that the two semi-annular clamping frames (11) are far away from the horizontal steel bars, and avoidance with the horizontal steel bars is achieved;
tenth, the clamping frame 11 of the horizontal reinforcing steel bar clamping and arranging mechanism 10 continuously slides and retreats to the outlet position of the feeding frame;
step eleven, starting the reinforcing steel bar bending mechanism 20 to enable the bending frame 21 to be continuously close to the sliding traction frame 31 until the horizontal reinforcing steel bar is bent into a truncated cone shape;
step ten, clamping the circular steel bar in the circular truncated cone-shaped steel bar, and welding the circular truncated cone-shaped steel bar and the circular steel bar by utilizing the circular truncated cone-shaped steel bar;
step thirteen, starting a separating mechanism of the horizontal traction mechanism 30 to separate the semi-annular sliding traction frame 31 so as to realize the separation of the horizontal traction mechanism 30 and the reinforcement cage;
and fourteenth, retracting the steel bar bending mechanism 20, and hoisting the formed special-shaped steel bar cage by using hoisting equipment.
Claims (10)
1. The forming method of the special-shaped reinforcement cage is characterized by comprising the following steps: the method for forming the special-shaped reinforcement cage comprises the following steps:
firstly, placing a horizontal steel bar raw material on a feeding frame;
secondly, sleeving annular reinforcing steel bars on horizontal reinforcing steel bars on a feeding frame in advance;
thirdly, respectively inserting the horizontal steel bars into clamping heads (12) of the horizontal steel bar clamping and arranging mechanism (10);
fourthly, starting a horizontal moving unit to enable a clamping frame (11) of the horizontal reinforcing steel bar clamping and arranging mechanism (10) to move horizontally so as to horizontally drag the horizontal reinforcing steel bars on the feeding frame to be close to a horizontal traction mechanism (30);
fifthly, starting a sliding traction frame (31) of the horizontal traction mechanism (30) to approach to the clamping frame (11), and enabling a traction chuck (32) to clamp the horizontal steel bars at the front end of a positioning frame plate (16) of the horizontal steel bar clamping and arranging mechanism (10);
sixthly, starting a horizontal traction mechanism (30) to enable the sliding traction frame (31) to be far away from the clamping frame (11), and enabling the horizontal reinforcing steel bars at the front end of the positioning frame plate (16) to be horizontally pulled out;
seventhly, starting the reinforcing steel bar bending mechanism (20), enabling the bending frame (21) to be close to the sliding traction frame (31), and enabling the horizontal reinforcing steel bars at the front end of the sliding traction frame (31) to be clamped on a bending pulley (22) of the reinforcing steel bar bending mechanism (20);
eighthly, arranging the annular steel bars at intervals along the cylindrical horizontal steel bars and connecting the annular steel bars and the horizontal steel bars into a whole;
ninth, a horizontal pushing mechanism on the horizontal steel bar clamping and arranging mechanism (10) is started, so that the two semi-annular clamping frames (11) are far away from the horizontal steel bars, and avoidance with the horizontal steel bars is achieved;
tenth, the clamping frame (11) of the horizontal reinforcing steel bar clamping and arranging mechanism (10) continuously slides and retreats to the outlet position of the feeding frame;
step eleven, starting the reinforcing steel bar bending mechanism (22) to enable the bending frame (21) to be continuously close to the sliding traction frame (31) until the horizontal reinforcing steel bar is bent into a truncated cone shape;
step ten, clamping the circular steel bar in the circular truncated cone-shaped steel bar, and welding the circular truncated cone-shaped steel bar and the circular steel bar by utilizing the circular truncated cone-shaped steel bar;
step thirteen, starting a separating mechanism of the horizontal traction mechanism (30) to separate the semi-annular sliding traction frame (31) so as to realize the separation of the horizontal traction mechanism (30) and the reinforcement cage;
and fourteenth, retracting the steel bar bending mechanism (20), and hoisting the molded special-shaped steel bar cage out by using hoisting equipment.
2. The profiled reinforcement cage forming method according to claim 1, wherein: the clamping head (12) comprises a clamping pipe (121), the length direction of the clamping pipe (121) is horizontal and is vertical to the ring surface of the annular clamping frame (11), a plurality of clamping pipes (121) are arranged at intervals along the circumferential direction of the inner ring surface of the clamping frame (11), the inner cavity of the annular clamping frame (11) is arranged in a horn shape with one large end and one small end, a two-petal clamping wedge block (122) is arranged in the tube cavity of the annular clamping frame (11), the joint surface of the two-petal clamping wedge block (122) is provided with a pipe hole (1221) for clamping the outer wall of the horizontal steel bar, the two petal-type clamping wedges (122) are combined into a frustum-shaped structure with a large end and a small end on the outer wall, the outline of the outer wall of the two-petal clamping wedge block (122) is matched with the outline of the inner wall of the clamping tube (121), the outer wall of the two-petal type clamping wedge block (122) is arranged on the inner wall of the clamping pipe (121) in a sliding mode.
3. The method for forming the special-shaped reinforcement cage according to claim 2, wherein: the clamping pipe is characterized in that rails (1222) are arranged on the inner wall of the clamping pipe (121) in the vertical direction, the rails (1222) are consistent in the extending direction along the length direction of the inner wall of the clamping pipe (121), the outer walls of the two-petal clamping wedges (122) are arranged on the rails (1222) in a sliding mode, the opening of one end of the pipe hole (1221) is in a horn shape, one end, close to a large-size pipe cavity of the clamping pipe (121), of each rail (1222) is provided with a compression spring (1225), each compression spring (1225) is parallel to each rail (1222), and two ends of each compression spring abut against one end of the clamping pipe (121) and the corresponding clamping wedge; the clamping device is characterized in that a strip-shaped opening (1223) is formed in the pipe wall of the clamping pipe (121), the strip-shaped opening (1223) penetrates through the outer wall of the clamping pipe (121) in the length direction, the opening of the strip-shaped opening (1223) points to the horizontal direction, and the strip-shaped openings (1223) of the clamping pipe (121) on the two half rings of the clamping frame (11) point to be arranged oppositely.
4. The method for forming the special-shaped reinforcement cage according to claim 3, wherein: the outer wall of centre gripping pipe (121) passes through the articulated shaft and constitutes to rotate with the support frame that sets up on clamping frame (11) and is connected, the articulated shaft is vertical and the cover is equipped with torsional spring (1224), the both ends of torsional spring (1224) support with centre gripping pipe (121) outer wall and support frame respectively and lean on, torsional spring (1224) make centre gripping pipe (121) keep the parallel state of length direction and clamping frame (11) horizontal migration direction.
5. The profiled reinforcement cage forming method of claim 4, wherein: the anchor ring one end the place ahead position of holding frame (11) is provided with locating rack plate (16), locating rack plate (16) comprises two semi-ring frame plates, equal circumference interval is provided with locating hole (161) on two semi-ring frame plates, the position that locating hole (161) set up corresponds with centre gripping pipe (121) position on holding frame (11), the drill way position of locating hole (161) is provided with front end both sides and is provided with direction arm lock (162), direction arm lock (162) are arranged perpendicularly with locating rack plate (16), the front end of direction arm lock (162) is provided with articulated locating baffle (163) that is provided with, locating baffle (163) are vertical arrange and are provided with reset torsion spring on the articulated shaft.
6. The method for forming the special-shaped reinforcement cage according to claim 1, wherein: the traction chuck (32) comprises a traction clamping tube (321), the tube cavity of the traction clamping tube (321) is in a horn shape with a large end and a small end, two clamping blocks (322) are arranged in the tube cavity of the traction clamping tube (321), the two clamping blocks (322) are mutually buckled, a hole (3221) through which a horizontal steel wire passes is formed between buckling surfaces, and the outer walls of the two clamping blocks (322) are matched with the tube cavity contour of the traction clamping tube (321); the upper outer wall surface and the lower outer wall surface of the two clamping blocks (322) and the clamping rail (3211) of the upper pipe wall and the lower pipe wall of the traction clamping pipe (321) form sliding fit, the clamping rail (3211) is consistent in the extending direction along the length direction of the inner wall of the traction clamping pipe (321), an orifice at one end of the hole (3221) is horn-shaped, one end, close to a large-size pipe cavity of the traction clamping pipe (321), of the clamping rail (3211) is provided with an extrusion spring (3212), the extrusion spring (3212) is parallel to the clamping rail (3211), and two ends of the extrusion spring are respectively abutted against one end of the traction clamping pipe (321) and the clamping blocks (322).
7. The method for forming the special-shaped reinforcement cage according to claim 6, wherein: an opening (3213) is formed in the pipe wall of the traction clamping pipe (321), the opening (3213) penetrates along the outer wall of the traction clamping pipe (321) in the length direction, the opening of the opening (3213) points to the horizontal, and the openings (3213) of the traction clamping pipe (321) on the two half rings of the sliding traction frame (31) point to be arranged oppositely; the outer wall of the traction clamping pipe (321) is rotationally connected with a support arranged on the sliding traction frame (31) through an articulated shaft, the articulated shaft is vertical and is sleeved with a reset torsion spring (3214), two ends of the reset torsion spring (3214) are respectively abutted against the outer wall of the traction clamping pipe (322) and the support, and the reset torsion spring (3214) enables the traction clamping pipe (321) to keep a state that the length direction is parallel to the horizontal moving direction of the sliding traction frame (31); the articulated shaft of the traction clamping pipe (321) is arranged close to one end of the inner diameter of the large-size pipe cavity of the traction clamping pipe (321); separating mechanism is provided with support frame (33) respectively including setting up two semi-ring lower extremes in traction frame (31) that slide, support frame (33) slide respectively and set up on separation track (34), separation track (34) are perpendicular with the horizontal migration direction of traction frame (31) that slides, be provided with nut (331) on support frame (33) respectively, nut (331) are used for lead screw (332) cooperation respectively, lead screw (332) are opposite with nut (331) complex screw thread section spiral direction respectively, lead screw (332) are connected with the motor.
8. The method for forming the special-shaped reinforcement cage according to claim 1, wherein: the bending frame (21) is provided with a guide frame (23), the guide frame (22) is in a groove plate shape, the length direction of the guide frame is parallel to the axial direction of the bending frame (21), the whole section of the guide frame (23) is in a V shape with a large groove opening and a small groove bottom, the bending roller (22) is arranged at the groove bottom of one end close to the guide frame (23), and the rim of the bending roller (22) protrudes out of the groove bottom of the guide frame (23); the support of gyro wheel (22) of buckling slides and sets up on first track (211) on bending frame (21), first track (211) are arranged along the radial direction of bending frame (21), the side of first track (211) is provided with slide bar (212), slide bar (212) are parallel with first track (211), the cover is equipped with extension spring (213) on slide bar (212), the both ends of extension spring (213) are buckled the support of gyro wheel (22) and the one end of first track (211) respectively and are connected.
9. The method for forming the deformed reinforcement cage according to claim 8, wherein: the sliding mechanism comprises a sliding roller (24) connected with a support of the bending roller (22), the wheel core of the sliding roller (24) is parallel to the wheel core of the bending roller (22), a sliding taper rod (25) is arranged at the center of the bending frame (21), the sliding taper rod (25) is horizontal and parallel to the ring core of the bending frame (21), and the wheel surface of the sliding roller (24) is abutted against the outer wall of the sliding taper rod (25);
the outer wall of the sliding taper rod (25) is provided with a second track (251), the sliding track (211) is arranged along the generatrix direction of the sliding taper rod (25), and the sliding track (211) is arranged along the circumferential direction of the sliding taper rod (25).
10. The method for forming the deformed reinforcement cage according to claim 9, wherein: the bending frame (21) is arranged on the third rail (26) in a sliding mode, a sliding nut (214) is arranged on the bending frame (21), a sliding screw rod (215) is arranged on the sliding nut (214), the sliding screw rod (215) is parallel to the axial direction of the bending frame (21), and the sliding screw rod (215) is connected with a power mechanism; horizontal traction mechanism (30) are provided with including the front end axial direction of the traction frame (31) that slides and lean on gyro wheel (35), lean on gyro wheel (35) to set up the one end side at traction chuck (32), horizontal steel wire with lean on gyro wheel (35) to lean on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010138184.3A CN111167977A (en) | 2020-03-03 | 2020-03-03 | Method for forming special-shaped reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010138184.3A CN111167977A (en) | 2020-03-03 | 2020-03-03 | Method for forming special-shaped reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111167977A true CN111167977A (en) | 2020-05-19 |
Family
ID=70619733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010138184.3A Withdrawn CN111167977A (en) | 2020-03-03 | 2020-03-03 | Method for forming special-shaped reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111167977A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302001A (en) * | 2020-05-28 | 2021-02-02 | 北京城建中南土木工程集团有限公司 | Rapid pile splicing device for steel reinforcement cage and using method of rapid pile splicing device |
| CN113333646A (en) * | 2021-05-17 | 2021-09-03 | 宁波航通预制构件工程有限公司 | Reinforcement cage winding equipment |
| CN113953417A (en) * | 2020-12-18 | 2022-01-21 | 中铁大桥局集团第六工程有限公司 | Manufacturing device and method for double-layer reinforcement cage |
| CN113953417B (en) * | 2020-12-18 | 2024-04-30 | 中铁大桥局集团第六工程有限公司 | Manufacturing device and manufacturing method of double-layer reinforcement cage |
-
2020
- 2020-03-03 CN CN202010138184.3A patent/CN111167977A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302001A (en) * | 2020-05-28 | 2021-02-02 | 北京城建中南土木工程集团有限公司 | Rapid pile splicing device for steel reinforcement cage and using method of rapid pile splicing device |
| CN113953417A (en) * | 2020-12-18 | 2022-01-21 | 中铁大桥局集团第六工程有限公司 | Manufacturing device and method for double-layer reinforcement cage |
| CN113953417B (en) * | 2020-12-18 | 2024-04-30 | 中铁大桥局集团第六工程有限公司 | Manufacturing device and manufacturing method of double-layer reinforcement cage |
| CN113333646A (en) * | 2021-05-17 | 2021-09-03 | 宁波航通预制构件工程有限公司 | Reinforcement cage winding equipment |
| CN113333646B (en) * | 2021-05-17 | 2022-08-23 | 宁波航通预制构件工程有限公司 | Reinforcement cage winding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111167974A (en) | Reinforcing steel bar clamping and arranging mechanism | |
| CN111167977A (en) | Method for forming special-shaped reinforcement cage | |
| CN111167976A (en) | Traction mechanism | |
| CN108749042B (en) | Pultrusion production method and equipment for fiber reinforced composite material bent section | |
| CN111266497A (en) | Molding device | |
| CN109183479A (en) | The manufacturing equipment and method of drag-line wirerope | |
| CN111167978A (en) | Special-shaped reinforcement cage processing device | |
| CN111747241A (en) | Threading construction auxiliary device for electrical engineering | |
| CN111229997A (en) | Bending mechanism | |
| CN210755675U (en) | Bar feeding device | |
| KR101653634B1 (en) | Winding system device for automatic drawn aluminum tube | |
| CN101402105A (en) | Continuous draw-off gear for metal linear material | |
| CN110550481A (en) | automatic rolling and unloading machine for stretched plastic geogrid and using method thereof | |
| CN214391669U (en) | Multi-tube synchronous cold-drawing machine | |
| HU224599B1 (en) | Automatic drawing device | |
| CN214517347U (en) | Damping spring processingequipment | |
| CN206316194U (en) | A kind of bending machine | |
| CN115283502A (en) | Positioning device for elbow pipe machining | |
| CN205966900U (en) | Automatic discernment welding seam bending machine | |
| CN216027324U (en) | Bending device is used in go-between production | |
| CN213671163U (en) | Sharp-angle square and rectangular tube forming system | |
| CN213879093U (en) | Electric wire threading device | |
| CN213613395U (en) | Backrush device on disc drawing machine | |
| CN115320912B (en) | Auxiliary binding device for water pipeline | |
| CN213134841U (en) | Old reinforcing bar straightener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200519 |