CN110815544A - Precast concrete component reinforcing bar binding machine - Google Patents
Precast concrete component reinforcing bar binding machine Download PDFInfo
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- CN110815544A CN110815544A CN201911260457.5A CN201911260457A CN110815544A CN 110815544 A CN110815544 A CN 110815544A CN 201911260457 A CN201911260457 A CN 201911260457A CN 110815544 A CN110815544 A CN 110815544A
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- lead screw
- motor
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- worm
- arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
Abstract
The invention belongs to the technical field of construction machinery equipment, and particularly relates to a precast concrete member steel bar binding machine which comprises a main frame mechanism, a steel bar grabbing mechanism, a steel bar conveying mechanism and a full-automatic binding mechanism, wherein the main frame mechanism comprises a cross beam, a thin rod, a thick rod, a cross beam auxiliary wheel component, a longitudinal beam connecting plate, a longitudinal beam driving component, a cross beam lead screw, a lead screw nut, a cross beam lead screw motor and a supporting rod, the steel bar grabbing mechanism comprises a mechanical arm base, a worm gear box, a worm motor, a mechanical arm, a driving cylinder and a mechanical claw, and the steel bar conveying mechanism comprises a steel bar net binding platform, a conveying support frame, a long steel bar conveying track, a short steel bar conveying track, a long roller motor and a long roller. The invention provides a precast concrete member reinforcing steel bar binding machine with high automation degree and high binding quality.
Description
Technical Field
The invention belongs to the technical field of construction machinery equipment, and particularly relates to a reinforcement binding machine for a precast concrete member.
Background
With the rapid advance of the urbanization process, the country needs to build more and more large buildings such as high-rise buildings, railways, nuclear power stations and the like. When a large building is built, a reinforced concrete structure is inevitably needed, and the reinforced concrete structure is used as a main frame of the building and can provide a main supporting function for the building. Before a reinforced concrete structure is formed, a plurality of steel bars are bound into a steel bar framework to form a large-diameter steel bar mesh. At present, the processing link process flow of the prefabricated PC component mainly comprises the steps of cleaning a mold, assembling and installing a steel bar mesh framework, a mesh sheet, paving concrete and the like, wherein the steel bar mesh binding is a key ring, and the qualification rate and the feasibility of the PC component are determined by the binding quality and the binding efficiency. The production of the prefabricated part in the prior art still relies on the manual work to carry out the installation of steel reinforcement skeleton and reinforcing bar net ligature more, not only wastes time and energy, inefficiency, and can't guarantee reinforcing bar net ligature quality. Therefore, the problem that the precast concrete member reinforcing steel bar binding machine which is high in automation degree and binding quality is urgently needed to be solved in the field is provided.
Disclosure of Invention
The invention mainly aims to solve the problems in the prior art and provides the reinforcement binding machine for the precast concrete member, which has high automation degree and high binding quality.
The technical problem solved by the invention is realized by adopting the following technical scheme: a precast concrete component reinforcing steel bar binding machine comprises a main body frame mechanism, a reinforcing steel bar grabbing mechanism, a reinforcing steel bar conveying mechanism and a full-automatic binding mechanism, wherein,
the main frame mechanism comprises a cross beam, a thin rod, a thick rod, cross beam auxiliary wheel components, longitudinal beams, longitudinal beam connecting plates, longitudinal beam driving components, cross beam lead screws, lead screw nuts, cross beam lead screw motors and supporting rods, wherein the two cross beams are connected through the thin rod and the thick rod respectively;
the steel bar grabbing mechanism comprises a mechanical arm base, a worm gear box, a worm motor, a mechanical arm, a driving air cylinder and a mechanical claw, wherein the mechanical arm base is fixedly arranged on any supporting rod of the main body frame mechanism, the worm gear box is arranged on the mechanical arm base, the worm motor is arranged outside the worm gear box, one end of a worm gear shaft in the worm gear box is connected to the mechanical arm base through a bearing flange, the other end of the worm gear shaft is connected with the mechanical arm on the upper portion of the worm gear box, the driving air cylinder is arranged at the front end of the mechanical arm, and the driving air cylinder is connected;
the steel bar conveying mechanism comprises a steel bar mesh binding platform, a conveying support frame, a long steel bar conveying track, a short steel bar conveying track, a long roller motor and a long roller, the steel bar conveying mechanism is placed inside the main frame mechanism, the two adjacent sides of the steel bar mesh binding platform are provided with the conveying support frames, the long steel bar conveying track is installed on the conveying support frame corresponding to the short-distance side part on the steel bar mesh binding platform, the short steel bar conveying track is installed on the conveying support frame corresponding to the long-distance side part on the steel bar mesh binding platform, the two ends of the side part of the conveying support frame are respectively provided with the long roller motor, the long roller motor is connected with one end of the long roller, and the other end of the long roller is connected to the corresponding side part;
full-automatic ligature mechanism includes that backup pad, ligature move down the part, advance a structural shell, little lead screw motor, screw hook, little lead screw, screw nut, advance a guide rail, nut locking part, advance a silk arc and advance a silk arc on a left side, the backup pad is installed on the longeron connecting plate of main body frame mechanism, install the ligature in the backup pad and move down the part, the ligature moves down the part bottom and connects into a structural shell, advance a structural shell upper portion and install little lead screw motor, little lead screw motor connects the little lead screw that has the hook of screwing, screw nut on the little lead screw connects into a guide rail, it is provided with nut locking part and advances a part to advance a structural shell inboard, it is provided with right side respectively and advances a silk arc and a left side and advances a silk arc to advance structural shell bottom both sides.
Furthermore, the number of the longitudinal beam connecting plates is two, the longitudinal beam driving component comprises a worm motor, a worm gear box, a longitudinal beam gear and a longitudinal beam rack, the side part of the worm motor is hinged to the longitudinal beam connecting plate, the worm motor is installed outside the worm gear box, two ends of a worm gear shaft in the worm gear box penetrate out of the worm gear box and are symmetrically connected with the longitudinal beam gear, and the longitudinal beam gear is meshed with and connected with the longitudinal beam rack embedded in the longitudinal beam.
Further, the crossbeam auxiliary wheel part includes crossbeam auxiliary wheel and guard plate, the crossbeam auxiliary wheel number is three just three crossbeam auxiliary wheel equidistant setting is between two guard plates, the corresponding guard plate of crossbeam auxiliary wheel both ends symmetric connection, crossbeam auxiliary wheel bottom sets up on the guide rail on crossbeam upper portion.
Furthermore, the worm gear box comprises a box shell, a worm, a bearing flange, a worm gear shaft and a worm gear, wherein a worm motor outside the worm gear box is connected with one end of the worm in the box shell, the other end of the worm is connected to the inner side of the box shell through the bearing flange, and the worm is meshed with the worm gear on the worm gear shaft.
Further, the mechanical arm comprises a driving arm, a large arm motor, a middle arm motor, a small arm and a small arm motor, the driving arm is installed on the upper portion of the worm gear box, the driving arm is hinged to the large arm, the large arm is installed on a motor shaft of the large arm motor, the large arm is hinged to the middle arm, the middle arm is installed on a motor shaft of the middle arm motor, the middle arm is hinged to the small arm, the small arm is installed on a motor shaft of the small arm motor, and a driving air cylinder is installed in the small arm.
Furthermore, a plurality of grooves are formed in the long steel bar conveying track along the corresponding rotation direction of the long idler wheels, a plurality of grooves are formed in the short steel bar conveying track along the corresponding rotation direction of the long idler wheels, and the grooves formed in the steel bar mesh binding platform are consistent with the grooves formed in the short steel bar conveying track in direction.
Further, the part that moves down of ligature includes big lead screw motor, lead screw bearing frame, big lead screw, lead screw shell, long slider and long slide rail, big lead screw motor installs on backup pad upper portion, big lead screw motor passes through lead screw bearing frame and connects big lead screw, be provided with the lead screw shell on the big lead screw, the long slider setting of lead screw shell both sides is on the inboard long slide rail of backup pad.
Further, advance the silk part and include iron wire reel, iron wire, advance a motor, drive wheel, follow driving wheel and auxiliary wheel, the iron wire reel is installed in advancing a structural shell inboard, the winding has the iron wire on the iron wire reel, be provided with into a motor on advancing a structural shell inboard of iron wire reel below, advance a motor and pass through the motor shaft and connect the drive wheel, the drive wheel meshing is connected from the driving wheel, two sets of auxiliary wheels are installed to drive wheel and advance a structural shell inboard from the driving wheel below.
Further, nut locking part includes retaining member motor, retaining member lead screw, screw nut and retaining member, the retaining member motor is installed and is advanced the silk structure shell inboard, the retaining member lead screw is connected to the retaining member motor, the retaining member is connected to the screw nut on the retaining member lead screw, the retaining member front end shape is unanimous with the breach of screw nut on the little lead screw.
Further, a short slide block of a lead screw nut on the small lead screw is arranged on a short slide rail on the inner side of the shell of the wire feeding structure, and the lead screw nut on the small lead screw is connected with a wire feeding guide rail through a connecting rod.
The invention has the beneficial effects that:
1. the mechanical arm of the steel bar binding machine respectively grabs long steel bars and short steel bars and places the long steel bars and the short steel bars on the long steel bar conveying track and the short steel bar conveying track; starting a long roller motor to drive a long roller to rotate, so that long steel bars on the long steel bar conveying track and short steel bars on the short steel bar conveying track are conveyed to the specified position of the steel bar mesh binding platform; then starting a beam lead screw motor and a worm motor on the longitudinal beam driving part, and arranging full-automatic binding mechanisms on the transverse and longitudinal adjusting longitudinal beam connecting plates right above the reinforced mesh nodes on the reinforced mesh binding platform; the large screw motor of the binding downward-moving component is started, a wire feeding structure shell connected with the screw shell is enabled to move downwards to the position of a specified reinforcing bar net node, the small screw motor is started to enable a wire feeding guide rail to supplement the vacant positions of a left wire feeding arc and a right wire feeding arc, the wire feeding motor is started to enable an iron wire to sequentially pass through the right wire feeding arc, the wire feeding guide rail and a left wire feeding arc ring on the reinforcing bar net node, the small screw motor is reversed to enable a screw nut on the small screw motor to return to the initial position, the nut locking component locks the screw nut on the small screw motor, the small screw motor is started again, a screwing hook on the small screw rotates upwards to drive the iron wire to move upwards and rotate, and the iron wire is screwed and bound on the. It is thus clear that this bar-binding machine snatch, place, carry, reinforcing bar net node ligature location, advance the whole process of silk, wire winding and the iron wire of screwing all is automated processing for this bar-binding machine's degree of automation is high, has greatly reduced workman intensity of labour.
2. The rotatory worm wheel that drives of worm motor drive worm that the reinforcing bar snatched the mechanism rotates, make the arm of worm wheel hub connection rotate, the action that opens and shuts of actuating cylinder control gripper of the installation of arm front end, realize the gripper to the operation of snatching of reinforcing bar, the gripper snatchs the reinforcing bar and places on long reinforcing bar delivery track or short reinforcing bar delivery track, the process that whole reinforcing bar snatched is automatic operation, make this reinforcing bar snatch efficient and degree of automation height of snatching the mechanism, workman intensity of labour has greatly been reduced.
3. The long idler wheel motor of the steel bar conveying mechanism drives the long idler wheel to rotate, so that short steel bars in the groove of the short steel bar conveying track are conveyed to the corresponding groove of the steel bar net binding platform, long steel bars in the groove of the long steel bar conveying track are conveyed to the upper portion of the short steel bars on the steel bar net binding platform, the short steel bars and the long steel bars form a steel bar net with consistent space, the steel bar net is built uniformly, binding and winding are accurate, and steel bar binding quality is improved.
4. The crossbeam lead screw motor of main part frame mechanism drives the last longeron of crossbeam lead screw along crossbeam lead screw lateral shifting, and longeron drive unit on the longeron connecting plate of longeron upper portion drives the longeron connecting plate along longeron longitudinal shifting, realizes driving the horizontal and longitudinal shifting of full-automatic ligature mechanism on the longeron connecting plate, fixes a position directly over the reinforcing bar net node on the reinforcing bar net ligature platform, and the positioning accuracy of whole mechanized positioning process is high, has improved the reinforcing bar ligature quality.
5. A large lead screw motor of a full-automatic binding mechanism enables a wire feeding structure shell connected with a lead screw shell to move downwards to the position of a specified steel bar net node, a small lead screw motor is started to enable a wire feeding guide rail to supplement the vacant positions of a left wire feeding arc and a right wire feeding arc, a small lead screw motor is closed, a wire feeding motor is started to enable an iron wire to be pulled to the right wire feeding arc and to be sequentially arranged on the steel bar net node through the wire feeding guide rail, the left wire feeding arc and a screwing hook ring, the wire feeding motor is closed, the small lead screw motor is reversed to enable a screw nut on the small lead screw to return to the initial position, the small lead screw motor is closed, a nut locking component locks the screw nut on the small lead screw, then the small lead screw motor is started, the screwing hook on the small lead screw rotates upwards to drive the iron wire to move upwards to rotate, binding of the iron wire on the steel bar net node is achieved, binding positioning, wire feeding, wire winding and wire, the reinforcement quality is improved.
Drawings
Fig. 1 is a schematic structural view of a reinforcement bar binding machine for precast concrete members according to the present invention.
Fig. 2 is a schematic structural diagram of the main frame mechanism of the present invention.
Fig. 3 is a partial structural schematic view of the main frame mechanism of the present invention.
Fig. 4 is a schematic structural view of the rebar grasping mechanism of the invention.
Fig. 5 is a partial structural view of the reinforcing bar catching mechanism of the present invention.
Fig. 6 is a schematic structural view of the reinforcing bar conveying mechanism of the present invention.
FIG. 7 is a schematic structural view of the fully automatic ligating mechanism of the present invention.
FIG. 8 is a partial structural schematic view of the fully automatic ligating mechanism of the invention.
In the figure:
1. main frame mechanism 2, beam 3, thin rod
4. Thick rod 5, crossbeam auxiliary wheel part 6, longeron
7. Longitudinal beam connecting plate 8, longitudinal beam driving part 9 and cross beam screw rod
10. Screw nut 11, crossbeam screw motor 12, bracing piece
13. Worm motor 14, worm gear box 15 and longitudinal beam gear
16. Longitudinal beam rack 17, cross beam auxiliary wheel 18 and protection plate
19. Guide rail 20, reinforcing steel bar grabbing mechanism 21 and mechanical arm base
22. Mechanical arm 23, driving cylinder 24 and mechanical claw
25. Case 26, worm 27, bearing flange
28. Worm wheel shaft 29, worm wheel 30, and drive arm
31. Big arm 32, big arm motor 33, middle arm
34. Middle arm motor 35, small arm 36 and small arm motor
37. Reinforcing steel bar conveying mechanism 38, reinforcing steel bar net binding platform 39 and conveying support frame
40. Long steel bar conveying track 41, short steel bar conveying track 42 and long roller motor
43. Long roller 44, groove 45 and full-automatic binding mechanism
46. Supporting plate 47, binding and downward moving part 48 and wire feeding structure shell
49. Small screw motor 50, screwing hook 51 and small screw
52. Wire feeding guide rail 53, nut locking part 54 and wire feeding part
55. Right screw feeding arc 56, left screw feeding arc 57 and large screw motor
58. Screw bearing seat 59, large screw 60 and screw shell
61. Long slide block 62, long slide rail 63, iron wire reel
64. Iron wire 65, wire feeding motor 66 and driving wheel
67. Driven wheel 68, auxiliary wheel 69 and locking piece motor
70. Locking piece lead screw 71, locking piece 72 and short sliding block
73. Short slide rail 74 and connecting rod
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural view of a reinforcement bar binding machine for precast concrete members according to the present invention.
Fig. 2 is a schematic structural diagram of the main frame mechanism of the present invention.
Fig. 3 is a partial structural schematic view of the main frame mechanism of the present invention.
Fig. 4 is a schematic structural view of the rebar grasping mechanism of the invention.
Fig. 5 is a partial structural view of the reinforcing bar catching mechanism of the present invention.
Fig. 6 is a schematic structural view of the reinforcing bar conveying mechanism of the present invention.
FIG. 7 is a schematic structural view of the fully automatic ligating mechanism of the present invention.
FIG. 8 is a partial structural schematic view of the fully automatic ligating mechanism of the invention.
As shown in fig. 1 to 8, the reinforcement bar binding machine for precast concrete members according to the present invention comprises a main frame mechanism 1, a reinforcement bar catching mechanism 20, a reinforcement bar conveying mechanism 37, and a full-automatic binding mechanism 45, wherein,
as shown in fig. 2 and 3, the main frame mechanism 1 includes a cross beam 2, a thin rod 3, a thick rod 4, a cross beam auxiliary wheel component 5, a longitudinal beam 6, a longitudinal beam connecting plate 7, a longitudinal beam driving component 8, a cross beam lead screw 9, a lead screw nut 10, a cross beam lead screw motor 11 and a support rod 12, wherein the two cross beams 2 are connected with the thick rod 4 through the thin rod 3 respectively, the upper portion of the cross beam 2 is connected with the cross beam auxiliary wheel component 5 in a sliding manner, the two longitudinal beams 6 are connected between the two cross beam auxiliary wheel components 5, the upper portions of the two longitudinal beams 6 are connected with two ends of the longitudinal beam connecting plate 7 in a sliding manner, the longitudinal beam connecting plate 7 is hinged with the longitudinal beam driving component 8, the bottom of any longitudinal beam 6 is connected with the lead screw nut 10 on the cross beam lead screw 9, one end.
Wherein, the four support rods 12 support four corners at two ends of the two beams 2 respectively to maintain the stability of the whole main frame mechanism 1; the cross beam lead screw motor 11 is connected with a cross beam lead screw 9 through a coupler, the cross beam lead screw motor 11 drives the cross beam lead screw 9 to rotate, so that a longitudinal beam 6 and a longitudinal beam connecting plate 7 on a lead screw nut 10 on the upper portion of the cross beam lead screw 9 move transversely, the cross beam lead screw motor 11 is installed in the middle of a thick rod 4, an upper cross beam lead screw 9 of the cross beam lead screw motor 11 is also connected with the middle of a thin rod 3, the force for supporting the two longitudinal beams 6 and the longitudinal beam connecting plate 7 by the lead screw nut 10 on the upper portion of the cross beam lead screw 9 is uniform, the stability of the two longitudinal beams 6 and the longitudinal beam connecting plate 7 during transverse movement is improved, and; the longitudinal beam driving component 8 drives the longitudinal beam connecting plate 7 to move longitudinally along the two longitudinal beams 6, and the full-automatic binding mechanism 45 on the longitudinal beam connecting plate 7 is positioned right above the steel wire mesh node by adjusting the transverse movement and the longitudinal movement simultaneously.
The number of the longitudinal beam connecting plates 7 is two, the longitudinal beam driving component 8 comprises a worm motor 13, a worm gear box 14, a longitudinal beam gear 15 and a longitudinal beam rack 16, the side part of the worm motor 13 is hinged to the longitudinal beam connecting plates 7, the worm motor 13 is installed outside the worm gear box 14, two ends of a worm gear shaft 28 inside the worm gear box 14 penetrate through the worm gear box 14 and are symmetrically connected with the longitudinal beam gear 15, and the longitudinal beam gear 15 is meshed with and connected with the longitudinal beam rack 16 embedded in the longitudinal beam 6.
Wherein, two longeron connecting plates 7 can realize two wire net nodes of ligature simultaneously, have both improved ligature efficiency, make longeron connecting plate 7 between two longerons 6 again not crowded. The worm motor 13 outside the worm gear box 14 drives the worm 26 to rotate so as to drive the worm wheel 29 to rotate, the worm wheel 29 rotates to drive the longitudinal beam gear 15 connected with two ends of the worm wheel shaft 28 to rotate, so that the longitudinal beam gear 15 moves along the longitudinal beam rack 16, and the longitudinal beam gear 15 moves along the longitudinal beam rack 16 so as to drive the longitudinal beam connecting plate 7 connected with the worm motor 13 to longitudinally slide along two longitudinal beams 6.
The beam auxiliary wheel part 5 comprises three beam auxiliary wheels 17 and protection plates 18, the number of the beam auxiliary wheels 17 is three, the three beam auxiliary wheels 17 are arranged between the two protection plates 18 at equal intervals, the two ends of the beam auxiliary wheels 17 are symmetrically connected with the corresponding protection plates 18, and the bottoms of the beam auxiliary wheels 17 are arranged on guide rails 19 on the upper portion of the beam 2.
Wherein, three crossbeam auxiliary wheel 17 equidistant setting is between two guard plates 18, and two longerons 6 parallel arrangement and longeron 6 both ends are connected on the guard plate 18 between corresponding crossbeam auxiliary wheel 17 in addition, both can guarantee longeron 6 both ends and move the stationarity along crossbeam 2 upper guideway 19, can guarantee manufacturing cost again.
A cross beam lead screw motor 11 of the main body frame mechanism 1 drives a cross beam lead screw 9 to rotate, so that a lead screw nut 10 on the upper portion of the cross beam lead screw 9 transversely moves along the cross beam lead screw 9, a longitudinal beam 6 connected with the lead screw nut 10 on the upper portion of the cross beam lead screw 9 and a longitudinal beam connecting plate 7 on the upper portion of the longitudinal beam 6 are driven to transversely move, cross beam auxiliary wheel parts 5 connected with two ends of the longitudinal beam 6 enable two ends of the longitudinal beam 6 to stably slide along a guide rail 19 on a cross beam 2, the cross beam auxiliary wheel parts 5 assist the longitudinal beam 6 and the longitudinal beam connecting plate 7 to transversely move along; the worm motors 13 connected with the two longitudinal beam connecting plates 7 respectively drive the worms 26 inside the corresponding worm gear boxes 14 to rotate so as to drive the worm gears 29 to rotate, the worm gears 29 rotate to drive the longitudinal beam gears 15 connected with two ends of the worm gear shaft 28 to rotate, so that the longitudinal beam gears 15 move along the longitudinal beam racks 16, the longitudinal beam gears 15 move along the longitudinal beam racks 16 so as to drive the longitudinal beam connecting plates 7 above to longitudinally move along the two longitudinal beams 6, the full-automatic binding mechanisms 45 on the two longitudinal beam connecting plates 7 can simultaneously realize longitudinal movement positioning under the condition of consistent transverse movement positioning, and the full-automatic binding mechanisms 45 on the two longitudinal beam connecting plates 7 are positioned right above the steel wire mesh nodes by simultaneously adjusting the transverse movement positioning and the longitudinal movement positioning.
As shown in fig. 4 and 5, the reinforcing steel bar grabbing mechanism 20 includes a mechanical arm base 21, a worm gear case 14, a worm motor 13, a mechanical arm 22, a driving cylinder 23 and a mechanical claw 24, the mechanical arm base 21 is fixedly mounted on any one of the support rods 12 of the main body frame mechanism 1, the worm gear case 14 is arranged on the mechanical arm base 21, the worm motor 13 is mounted outside the worm gear case 14, one end of a worm gear shaft 28 inside the worm gear case 14 is connected to the mechanical arm base 21 through a bearing flange 27, the other end of the worm gear shaft is connected to the mechanical arm 22 on the upper portion of the worm gear case 14, the driving cylinder 23 is mounted at the front end of the mechanical arm 22.
The mechanical arm base 21 is connected to the support rod 12 through a fastening bolt, a worm motor 13 outside the worm gear box 14 drives a worm 26 to rotate so as to drive a worm wheel 29 to rotate, the worm wheel 29 rotates to drive a mechanical arm 22 connected with a worm wheel shaft 28 to rotate, the optimal angle and distance for grabbing steel bars by the mechanical arm 22 are adjusted, a driving cylinder 23 mounted at the front end of the mechanical arm 22 controls opening and closing actions of a mechanical claw 24, a piston rod of the driving cylinder 23 moves downwards to open the mechanical claw 24, the piston rod of the driving cylinder 23 moves upwards to close the mechanical claw 24, grabbing operation of the steel bars by the mechanical claw 24 is achieved, the driving cylinder 23 controls the mechanical claw 24 to grab the steel bars, and the mechanical arm 22 rotates to adjust the distance and the angle to place the steel bars on the long steel bar conveying track 40 or the short.
The worm gear box 14 comprises a box shell 25, a worm 26, a bearing flange 27, a worm gear shaft 28 and a worm gear 29, wherein the worm motor 13 outside the worm gear box 14 is connected with one end of the worm 26 in the box shell 25, the other end of the worm 26 is connected to the inner side of the box shell 25 through the bearing flange 27, and the worm 26 is meshed with the worm gear 29 on the worm gear shaft 28. The worm motor 13 drives the worm 26 inside the housing 25 to rotate and further drives the worm wheel 29 to rotate, and the worm wheel 29 rotates and drives the worm wheel shaft 28 to rotate.
The mechanical arm 22 comprises a driving arm 30, a large arm 31, a large arm motor 32, a middle arm 33, a middle arm motor 34, a small arm 35 and a small arm motor 36, wherein the driving arm 30 is installed at the upper part of the worm gear case 14, the driving arm 30 is hinged with the large arm 31, the large arm 31 is installed on a motor shaft of the large arm motor 32, the large arm 31 is hinged with the middle arm 33, the middle arm 33 is installed on a motor shaft of the middle arm motor 34, the middle arm 33 is hinged with the small arm 35, the small arm 35 is installed on a motor shaft of the small arm motor 36, and a driving air cylinder 23 is installed in the small arm 35.
When the mechanical arm 22 is used for grabbing and placing reinforcing steel bars, the worm motor 13, the large arm motor 32, the middle arm motor 34 and the small arm motor 36 are started simultaneously, the worm motor 13 controls the driving arm 30 to rotate 360 degrees along the worm gear shaft 28 through the worm gear shaft 28, the large arm motor 32 controls the large arm 31 to rotate up and down at the middle position through the motor shaft, the middle arm motor 34 controls the middle arm 33 to rotate up and down at the higher position through the motor shaft, the small arm motor 36 controls the small arm 35 to rotate back and forth at the position of the reinforcing steel bars to be grabbed through the motor shaft, the driving cylinder 23 in the small arm 35 controls the opening and closing actions of the mechanical claw 24, and the grabbing position and the placing position of the reinforcing steel bars to be grabbed are positioned by simultaneously starting the worm motor 13, the large arm motor 32, the middle arm motor 34 and the small arm motor 36 and controlling the driving arm 30, the large arm 31, the.
The worm motor 13 outside the worm gear box 14 of the steel bar grabbing mechanism 20 drives the worm 26 to rotate so as to drive the worm wheel 29 to rotate, the worm wheel 29 rotates to drive the mechanical arm 22 connected with the worm gear shaft 28 to rotate, the worm motor 13 controls the driving arm 30 to rotate 360 degrees along the worm gear shaft 28 through the worm gear shaft 28, the large arm motor 32 controls the large arm 31 to rotate up and down at the middle position through the motor shaft, the middle arm motor 34 controls the middle arm 33 to rotate up and down at the higher position through the motor shaft, the small arm motor 36 controls the small arm 35 to rotate back and forth at the position of the steel bar to be grabbed through the motor shaft, the worm motor 13, the large arm motor 32, the middle arm motor 34 and the small arm motor 36 are started simultaneously and control the driving arm 30, the large arm 31, the middle arm 33 and the small arm 35 to operate simultaneously, so that the grabbing position or placing position of the steel bar to be grabbed is positioned, finishing the steel bar grabbing and placing actions, and placing the grabbed steel bars on the long steel bar conveying track 40 or the short steel bar conveying track 41.
As shown in fig. 6, the reinforcing bar conveying mechanism 37 includes a reinforcing bar net binding platform 38, a conveying support frame 39, a long reinforcing bar conveying track 40, a short reinforcing bar conveying track 41, a long roller motor 42 and a long roller 43, the reinforcing bar conveying mechanism 37 is placed inside the main frame mechanism 1, the conveying support frames 39 are respectively disposed on two adjacent sides of the reinforcing bar net binding platform 38, the long reinforcing bar conveying track 40 is mounted on the conveying support frame 39 corresponding to the short distance side of the reinforcing bar net binding platform 38, the short reinforcing bar conveying track 41 is mounted on the conveying support frame 39 corresponding to the long distance side of the reinforcing bar net binding platform 38, the long roller motor 42 is mounted at two ends of the side of the conveying support frame 39, the long roller motor 42 is connected to one end of the long roller 43, and the other end of the long roller 43 is connected to.
The reinforcing steel bar conveying mechanism 37 is arranged inside the main body framework mechanism 1, and the reinforcing steel bar net binding platform 38 is arranged right below the cross beam 2 and the longitudinal beam 6 in the main body framework mechanism 1, so that the full-automatic binding mechanism 45 can conveniently bind reinforcing steel bar net nodes; the long roller motor 42 on the conveying support frame 39 of the short steel bar conveying track 41 is installed to drive the long roller 43 to rotate, so that the short steel bars in the groove 44 on the short steel bar conveying track 41 are conveyed to the corresponding groove 44 on the steel bar net binding platform 38, the long roller motor 42 on the conveying support frame 39 of the long steel bar conveying track 40 is installed to drive the long roller 43 to rotate, the long steel bars in the groove 44 on the long steel bar conveying track 40 are conveyed to the upper part of the short steel bars on the steel bar net binding platform 38, the short steel bars and the long steel bars form the steel bar nets with the same space, and subsequent binding operation is waited.
The long steel bar conveying track 40 is provided with a plurality of grooves 44 along the rotating direction of the corresponding long rollers 43, the short steel bar conveying track 41 is provided with a plurality of grooves 44 along the rotating direction of the corresponding long rollers 43, and the grooves 44 on the steel mesh binding platform 38 are in the same direction as the grooves 44 on the short steel bar conveying track 41.
Wherein, a plurality of recesses 44 on long reinforcing bar transfer orbit 40 and the short reinforcing bar transfer orbit 41 are for the size of adjustment reinforcing bar mesh, and according to the reinforcing bar mesh size of demand, place long and short reinforcing bar in different recesses 44, the size of the reinforcing bar mesh that adjustment long reinforcing bar and short reinforcing bar formed.
The four long roller motors 42 of the steel bar conveying mechanism 37 are started simultaneously, the two long roller motors 42 on the conveying support frame 39 provided with the short steel bar conveying track 41 respectively drive the long rollers 43 to rotate, the two long rollers 43 drive the short steel bars below the two long rollers to move forwards in the direction of the steel bar mesh binding platform 38 before and after rotating, so that the short steel bars in the groove 44 on the short steel bar conveying track 41 are conveyed into the corresponding groove 44 on the steel bar mesh binding platform 38, the two long roller motors 42 on the conveying support frames 39 provided with the long steel bar conveying track 40 respectively drive the long rollers 43 to rotate, the two long rollers 43 drive the long steel bars below the long roller motors to move forwards in the direction of the steel bar mesh binding platform 38 before and after the rotation, the long steel bars in the grooves 44 on the long steel bar conveying tracks 40 are conveyed to the positions above the short steel bars on the steel bar mesh binding platform 38, and the short steel bars and the long steel bars form the steel bar meshes with consistent mesh intervals to wait for subsequent binding operation.
As shown in fig. 7 and 8, the fully automatic binding mechanism 45 comprises a supporting plate 46, a binding downward moving component 47, a wire feeding structure shell 48, a small lead screw motor 49 and a screwing hook 50, the device comprises a small lead screw 51, a lead screw nut 10, a lead screw guide rail 52, a nut locking part 53, a lead screw part 54, a right lead screw arc 55 and a left lead screw arc 56, wherein a support plate 46 is installed on a longitudinal beam connecting plate 7 of a main body frame mechanism 1, a binding downward moving part 47 is installed on the support plate 46, the bottom of the binding downward moving part 47 is connected with a lead screw structure shell 48, a small lead screw motor 49 is installed on the upper portion of the lead screw structure shell 48, the small lead screw motor 49 is connected with the small lead screw 51 with a screwing hook 50, the lead screw nut 10 on the small lead screw 51 is connected with the lead screw guide rail 52, the nut locking part 53 and the lead screw part 54 are arranged on the inner side of the lead screw structure shell 48, and the right lead screw arc 55 and.
Wherein, the full-automatic binding mechanism 45 is vertically and downwards placed and is rigidly connected with the longitudinal beam connecting plate 7 in the main body frame mechanism 1 through a hole on the supporting plate 46; binding the downward moving component 47 to enable the wire feeding structure shell 48 to move downwards to the position of a specified steel bar net node, starting the small lead screw motor 49 to drive the small lead screw 51 to move downwards to drive the small lead screw nut 10 to move downwards, driving the wire feeding guide rail 52 to move downwards to supplement the vacant positions of the left wire feeding arc 56 and the right wire feeding arc 55 by the small lead screw 51 through the small lead screw nut 10, closing the small lead screw motor 49, pulling the wire 64 to the right wire feeding arc 55 through the wire feeding guide rail 51, looping the wire on the steel bar net node through the left wire feeding arc 56 and the screwing hook 50 in sequence, reversing the small lead screw motor 49 to enable the small lead screw 51 to return the small lead screw nut 10 to the initial position after the wire 64 bypasses the screwing hook 50, cutting the wire 64 by a wire cutting blade arranged in the wire feeding guide rail 52 in the returning process, closing the small lead screw motor 49 after the small lead screw 51 returns to the initial position through the small lead screw nut 10, locking component 53 locking the small lead screw 51 to lock the small, and then the small screw motor 49 is started, the screwing hook 50 on the small screw 51 rotates upwards to drive the iron wire 64 to move upwards, when the tension of the iron wire 64 is large enough, the screwing hook 50 is pulled open to enable the iron wire 64 to be separated from the screwing hook 50, the spring in the screwing hook 50 enables the screwing hook 50 to recover the original position, at the moment, the binding work of one node is finished, and the iron wire 64 is screwed and bound on the reinforcing mesh node.
The binding downward moving component 47 comprises a large lead screw motor 57, a lead screw bearing seat 58, a large lead screw 59, a lead screw shell 60, a long sliding block 61 and a long sliding rail 62, the large lead screw motor 57 is installed on the upper portion of the supporting plate 46, the large lead screw motor 57 is connected with the large lead screw 59 through the lead screw bearing seat 58, the lead screw shell 60 is arranged on the large lead screw 59, and the long sliding blocks 61 on two sides of the lead screw shell 60 are arranged on the long sliding rail 62 on the inner side of the supporting plate 46.
The large screw motor 57 drives the large screw 59 to rotate so as to drive the screw housing 60 to move downwards, and the two sides of the screw housing 60 respectively move downwards along the long slide rails 62 on the inner side of the supporting plate 46 through the long slide blocks 61, so that the wire feeding structure housing 48 connected with the screw housing 60 moves downwards to the position of a specified rebar grid node.
The wire feeding motor 65 drives the driving wheel 66 to rotate at a high speed, the driving wheel 66 is meshed with the driven wheel 67 and drives the driven wheel 67 to rotate, the iron wire 64 advances under the extrusion of the driving wheel 66 and the driven wheel 67, the two groups of auxiliary wheels 68 play a role in assisting the iron wire 64 to advance, the iron wire 64 wound on the iron wire shaft disc 63 is pulled to the right wire feeding arc 55 and smoothly passes through the wire feeding guide rail 52 and the left wire feeding arc 56, the iron wire 64 rapidly penetrates through the screwing hook 50 and reenters the right wire feeding arc 55 (at the moment, the steel mesh node is already looped by the iron wire 64) by means of inertia and the friction force of the driving wheel 66, the iron wire 64 passes through the wire feeding guide rail 52 and the left wire feeding arc 56 again, after the iron wire 64 bypasses the screwing hook 50 for three turns, the wire feeding motor 65 is turned off, and the iron wire 64 is wound on the steel mesh node.
The nut locking part 53 comprises a locking part motor 69, a locking part screw rod 70, a screw nut 10 and a locking part 71, the locking part motor 69 is installed on the inner side of the screw feeding structure shell 48, the locking part motor 69 is connected with the locking part screw rod 70, the screw nut 10 on the locking part screw rod 70 is connected with the locking part 71, and the front end of the locking part 71 is in the shape consistent with the notch of the screw nut 10 on the small screw rod 51.
The locking member motor 69 drives the locking member screw rod 70 to rotate so as to drive the lead screw nut 10 on the locking member screw rod 70 to move forwards, the locking member 71 moves forwards to be inserted into a gap of the lead screw nut 10 on the small lead screw 51, the locking member motor 69 is closed, and locking of the lead screw nut 10 on the small lead screw 51 is completed.
The short slide block 72 of the lead screw nut 10 on the small lead screw 51 is arranged on a short slide rail 73 on the inner side of the wire feeding structure shell 48, and the lead screw nut 10 on the small lead screw 51 is connected with the wire feeding guide rail 52 through a connecting rod 74. The small lead screw motor 49 drives the small lead screw 51 to move up and down the lead screw nut 10, the small lead screw 51 to move up and down the lead screw nut 10 through the short slide block 72 along the short slide rail 73 on the inner side of the lead screw structure shell 48, the small lead screw 51 to move up and down the lead screw nut 10 drives the connecting rod 74 to move down and extend out the lead screw guide rail 52, and the lead screw guide rail 52 is enabled to supplement the vacant positions of the left lead screw arc 56 and the right lead screw arc 55.
The large lead screw motor 57 of the full-automatic binding mechanism 45 drives the large lead screw 59 to rotate so as to drive the lead screw shell 60 to move downwards, and two sides of the lead screw shell 60 respectively move downwards along the long slide rail 62 on the inner side of the supporting plate 46 through the long slide block 61, so that the wire feeding structure shell 48 connected with the lead screw shell 60 moves downwards to the position of a specified steel bar net node; starting a small lead screw motor 49 to drive a small lead screw 51 to move up and down through a lead screw nut 10, enabling the small lead screw 51 to move up and down through a short slide block 72 along a short slide rail 73 on the inner side of a lead screw structure shell 48, enabling the small lead screw 51 to move up and down through the lead screw nut 10 to drive a connecting rod 74 to move down to extend a lead screw feeding guide rail 52 outwards, enabling the lead screw feeding guide rail 52 to supplement the vacant positions of a left lead screw feeding arc 56 and a right lead screw feeding arc 55, and closing the small lead screw motor 49; the wire feeding motor 65 is started to drive the driving wheel 66 to rotate at a high speed, the driving wheel 66 is meshed with the driven wheel 67 and drives the driven wheel 67 to rotate, the iron wire 64 advances under the extrusion of the driving wheel 66 and the driven wheel 67, the two groups of auxiliary wheels 68 play a role of assisting the iron wire 64 to advance, the iron wire 64 wound on the iron wire shaft disc 63 is drawn to the right wire feeding arc 55 and passes through the wire feeding guide rail 52 and the left wire feeding arc 56, the iron wire 64 rapidly penetrates through the screwing hook 50 and reenters the right wire feeding arc 55 by means of inertia and friction force of the driving wheel 66 (at the moment, the reinforcing mesh node is already encircled by the iron wire 64), the iron wire 64 passes through the wire feeding guide rail 52 and the left wire feeding arc 56 again, and the wire feeding motor 65 is turned off after the iron wire 64 bypasses the screwing hook; reversing the small lead screw motor 49 to enable the lead screw nut 10 on the small lead screw 51 to return to the initial position, cutting off the iron wire 64 by a shredding blade arranged in the wire feeding guide rail 52 in the returning process, and turning off the small lead screw motor 49 after the lead screw nut 10 on the small lead screw 51 returns to the initial position; starting the locking member motor 69 to drive the locking member screw rod 70 to rotate so as to drive the lead screw nut 10 on the locking member screw rod 70 to move forwards, enabling the locking member 71 to move forwards and be inserted into the notch of the lead screw nut 10 on the small lead screw 51, and closing the locking member motor 69 to complete locking of the lead screw nut 10 on the small lead screw 51; and starting the small lead screw motor 49, wherein the small lead screw 51 is locked by the lead screw nut 10, so that the small lead screw 51 and the screwing hook 50 rotate upwards, the screwing hook 50 rotates upwards to drive the iron wire 64 to move upwards for rotation, when the tension of the iron wire 64 is large enough, the screwing hook 50 is pulled to be separated from the iron wire 64, the spring in the screwing hook 50 enables the screwing hook 50 to recover the original position, at the moment, the binding work of one node is finished, and the iron wire 64 is screwed and bound on the reinforcing mesh node.
The working process of the steel bar binding machine is as follows:
firstly, a worm motor 13, a large arm motor 32, a middle arm motor 34 and a small arm motor 36 of the steel bar grabbing mechanism 20 are started simultaneously, the worm motor 13 outside a worm gear box 14 drives a worm 26 to rotate so as to drive a worm wheel 29 to rotate, the worm wheel 29 rotates to drive a driving arm 30 connected with a worm wheel shaft 28 to rotate, the rotating angle of the driving arm 30 is adjusted to be suitable for grabbing steel bars, the large arm motor 32 controls a large arm 31 to rotate up and down at the middle position through a motor shaft, the middle arm motor 34 controls a middle arm 33 to rotate up and down at the higher position through the motor shaft, the small arm motor 36 controls a small arm 35 to rotate back and forth at the position of the steel bars to be grabbe, by simultaneously starting the worm motor 13, the large arm motor 32, the middle arm motor 34 and the small arm motor 36 and controlling the driving arms 30, the large arm 31, the middle arm 33 and the small arm 35 to simultaneously work, positioning the grabbing position of the steel bar to be grabbed, and then using a driving air cylinder 23 in the small arm 35 to control the opening and closing actions of the mechanical claw 24 to grab the steel bar; and then the worm motor 13, the large arm motor 32, the middle arm motor 34 and the small arm motor 36 control the driving arms 30, the large arm 31, the middle arm 33 and the small arm 35 to operate simultaneously, the placing position for grabbing the steel bars is positioned, the driving air cylinder 23 in the small arm 35 is used for controlling the opening and closing action of the mechanical claw 24 to place the steel bars, and the steel bars are placed on the long steel bar conveying track 40 or the short steel bar conveying track 41 according to the length classification of the steel bars.
Secondly, the four long roller motors 42 of the steel bar conveying mechanism 37 are started simultaneously, the two long roller motors 42 on the conveying support frame 39 provided with the short steel bar conveying track 41 respectively drive the long rollers 43 to rotate, the two long rollers 43 drive the short steel bars below the two long rollers 43 to move forwards in the direction of the steel bar mesh binding platform 38 before and after the rotation, so that the short steel bars in the groove 44 on the short steel bar conveying track 41 are conveyed into the corresponding groove 44 on the steel bar mesh binding platform 38, the two long roller motors 42 on the conveying support frames 39 provided with the long steel bar conveying track 40 respectively drive the long rollers 43 to rotate, the two long rollers 43 drive the long steel bars below the long roller motors to move forwards in the direction of the steel bar mesh binding platform 38 before and after the rotation, the long steel bars in the grooves 44 on the long steel bar conveying tracks 40 are conveyed to the positions above the short steel bars on the steel bar mesh binding platform 38, and the short steel bars and the long steel bars form the steel bar meshes with consistent mesh intervals to wait for subsequent binding operation.
Then, a cross beam lead screw motor 11 of the main body frame mechanism 1 drives a cross beam lead screw 9 to rotate, so that a lead screw nut 10 on the upper portion of the cross beam lead screw 9 transversely moves along the cross beam lead screw 9, a longitudinal beam 6 connected with the lead screw nut 10 on the upper portion of the cross beam lead screw 9 and a longitudinal beam connecting plate 7 on the upper portion of the longitudinal beam 6 are driven to transversely move, cross beam auxiliary wheel parts 5 connected with two ends of the longitudinal beam 6 enable two ends of the longitudinal beam 6 to stably slide along a guide rail 19 on the cross beam 2, and a full-automatic binding mechanism 45; the worm motor 13 connected with the longitudinal beam connecting plate 7 drives the worm 26 in the corresponding worm gear box 14 to rotate so as to drive the worm wheel 29 to rotate, the worm wheel 29 rotates to drive the longitudinal beam gear 15 connected with the two ends of the worm wheel shaft 28 to rotate, so that the longitudinal beam gear 15 moves along the longitudinal beam rack 16, the longitudinal beam gear 15 moves along the longitudinal beam rack 16 to drive the longitudinal beam connecting plate 7 above to longitudinally move along the two longitudinal beams 6, the full-automatic binding mechanism 45 on the longitudinal beam connecting plate 7 can realize longitudinal movement and positioning, and the transverse moving and the longitudinal moving and the positioning of the full-automatic binding mechanism 45 on the longitudinal beam connecting plate 7 are carried out simultaneously, make full-automatic ligature mechanism 45 on the longeron connecting plate 7 fix a position directly over the wire net node, be provided with two longeron connecting plates 7 on two longerons 6, all install full-automatic ligature mechanism 45 on two longeron connecting plates 7, so two wire net nodes of full-automatic ligature mechanism 45 can ligature simultaneously.
Finally, a large lead screw motor 57 of the full-automatic binding mechanism 45 is started, the large lead screw motor 57 drives a large lead screw 59 to rotate so as to drive a lead screw shell 60 to move downwards, two sides of the lead screw shell 60 respectively move downwards along a long slide rail 62 on the inner side of the supporting plate 46 through long slide blocks 61, so that a wire feeding structure shell 48 connected with the lead screw shell 60 moves downwards to the position of a specified steel bar net node, and the large lead screw motor 57 is closed; starting a small lead screw motor 49 to drive a small lead screw 51 to move up and down through a lead screw nut 10, enabling the small lead screw 51 to move up and down through a short slide block 72 along a short slide rail 73 on the inner side of a lead screw structure shell 48, enabling the small lead screw 51 to move up and down through the lead screw nut 10 to drive a connecting rod 74 to move down to extend a lead screw feeding guide rail 52 outwards, enabling the lead screw feeding guide rail 52 to supplement the vacant positions of a left lead screw feeding arc 56 and a right lead screw feeding arc 55, and closing the small lead screw motor 49; the wire feeding motor 65 is started to drive the driving wheel 66 to rotate at a high speed, the driving wheel 66 is meshed with the driven wheel 67 and drives the driven wheel 67 to rotate, the iron wire 64 advances under the extrusion of the driving wheel 66 and the driven wheel 67, the two groups of auxiliary wheels 68 play a role of assisting the iron wire 64 to advance, the iron wire 64 wound on the iron wire shaft disc 63 is drawn to the right wire feeding arc 55 and passes through the wire feeding guide rail 52 and the left wire feeding arc 56, the iron wire 64 rapidly penetrates through the screwing hook 50 and reenters the right wire feeding arc 55 by means of inertia and friction force of the driving wheel 66 (at the moment, the reinforcing mesh node is already encircled by the iron wire 64), the iron wire 64 passes through the wire feeding guide rail 52 and the left wire feeding arc 56 again, and the wire feeding motor 65 is turned off after the iron wire 64 bypasses the screwing hook; reversing the small lead screw motor 49 to enable the lead screw nut 10 on the small lead screw 51 to return to the initial position, cutting off the iron wire 64 by a shredding blade arranged in the wire feeding guide rail 52 in the returning process, and turning off the small lead screw motor 49 after the lead screw nut 10 on the small lead screw 51 returns to the initial position; starting the locking member motor 69 to drive the locking member screw rod 70 to rotate, further driving the lead screw nut 10 on the locking member screw rod 70 to move forwards, enabling the locking member 71 to move forwards and be inserted into the notch of the lead screw nut 10 on the small lead screw 51, and closing the locking member motor 69 to complete locking of the lead screw nut 10 on the small lead screw 51; then the small lead screw motor 49 is started, because the small lead screw 51 is locked by the lead screw nut 10, the small lead screw 51 and the screwing hook 50 rotate upwards, the screwing hook 50 rotates upwards to drive the iron wire 64 to move upwards for rotation, when the tension of the iron wire 64 is large enough, the screwing hook 50 is pulled to be separated from the iron wire 64, the spring in the screwing hook 50 enables the screwing hook 50 to recover the original position, at the moment, the binding work of one node is finished, and the small lead screw motor 49 is closed; and then the full-automatic binding mechanism 45 is moved to the next reinforcing mesh node through the operation of the beam lead screw motor 11, the worm motor 13 on the longitudinal beam connecting plate 7 and the large lead screw motor 57, and the binding work of the reinforcing mesh node is started again until all the reinforcing mesh nodes are bound.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a precast concrete component reinforcing bar ligature machine which characterized in that: comprises a main body frame mechanism, a steel bar grabbing mechanism, a steel bar conveying mechanism and a full-automatic binding mechanism, wherein,
the main frame mechanism comprises a cross beam, a thin rod, a thick rod, cross beam auxiliary wheel components, longitudinal beams, longitudinal beam connecting plates, longitudinal beam driving components, cross beam lead screws, lead screw nuts, cross beam lead screw motors and supporting rods, wherein the two cross beams are connected through the thin rod and the thick rod respectively;
the steel bar grabbing mechanism comprises a mechanical arm base, a worm gear box, a worm motor, a mechanical arm, a driving air cylinder and a mechanical claw, wherein the mechanical arm base is fixedly arranged on any supporting rod of the main body frame mechanism, the worm gear box is arranged on the mechanical arm base, the worm motor is arranged outside the worm gear box, one end of a worm gear shaft in the worm gear box is connected to the mechanical arm base through a bearing flange, the other end of the worm gear shaft is connected with the mechanical arm on the upper portion of the worm gear box, the driving air cylinder is arranged at the front end of the mechanical arm, and the driving air cylinder is connected;
the steel bar conveying mechanism comprises a steel bar mesh binding platform, a conveying support frame, a long steel bar conveying track, a short steel bar conveying track, a long roller motor and a long roller, the steel bar conveying mechanism is placed inside the main frame mechanism, the two adjacent sides of the steel bar mesh binding platform are provided with the conveying support frames, the long steel bar conveying track is installed on the conveying support frame corresponding to the short-distance side part on the steel bar mesh binding platform, the short steel bar conveying track is installed on the conveying support frame corresponding to the long-distance side part on the steel bar mesh binding platform, the two ends of the side part of the conveying support frame are respectively provided with the long roller motor, the long roller motor is connected with one end of the long roller, and the other end of the long roller is connected to the corresponding side part;
full-automatic ligature mechanism includes that backup pad, ligature move down the part, advance a structural shell, little lead screw motor, screw hook, little lead screw, screw nut, advance a guide rail, nut locking part, advance a silk arc and advance a silk arc on a left side, the backup pad is installed on the longeron connecting plate of main body frame mechanism, install the ligature in the backup pad and move down the part, the ligature moves down the part bottom and connects into a structural shell, advance a structural shell upper portion and install little lead screw motor, little lead screw motor connects the little lead screw that has the hook of screwing, screw nut on the little lead screw connects into a guide rail, it is provided with nut locking part and advances a part to advance a structural shell inboard, it is provided with right side respectively and advances a silk arc and a left side and advances a silk arc to advance structural shell bottom both sides.
2. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: the number of the longitudinal beam connecting plates is two, the longitudinal beam driving part comprises a worm motor, a worm gear box, a longitudinal beam gear and a longitudinal beam rack, the side part of the worm motor is hinged to the longitudinal beam connecting plate, the worm motor is installed outside the worm gear box, two ends of a worm gear shaft in the worm gear box penetrate out of the worm gear box and are symmetrically connected with the longitudinal beam gear, and the longitudinal beam gear is meshed with and connected with the longitudinal beam rack embedded in the longitudinal beam.
3. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: the crossbeam auxiliary wheel part includes crossbeam auxiliary wheel and guard plate, the crossbeam auxiliary wheel number is three just three crossbeam auxiliary wheel equidistant setting is between two guard plates, the corresponding guard plate of crossbeam auxiliary wheel both ends symmetric connection, crossbeam auxiliary wheel bottom sets up on the guide rail on crossbeam upper portion.
4. A precast concrete member reinforcing bar binding machine according to claim 1 or 2, wherein: the worm gear box comprises a box shell, a worm, a bearing flange, a worm gear shaft and a worm gear, wherein a worm motor outside the worm gear box is connected with one end of the worm in the box shell, the other end of the worm is connected to the inner side of the box shell through the bearing flange, and the worm is meshed with the worm gear on the worm gear shaft.
5. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: the mechanical arm comprises a driving arm, a large arm motor, a middle arm motor, a small arm and a small arm motor, wherein the driving arm is installed at the upper part of the worm gear box, the driving arm is hinged to the large arm and installed on a motor shaft of the large arm motor, the large arm is hinged to the middle arm and installed on a motor shaft of the middle arm motor, the middle arm is hinged to the small arm and installed on a motor shaft of the small arm motor, and a driving air cylinder is installed in the small arm.
6. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: the long steel bar conveying track is provided with a plurality of grooves along the rotating direction of the corresponding long idler wheels, the short steel bar conveying track is provided with a plurality of grooves along the rotating direction of the corresponding long idler wheels, and the grooves formed in the steel bar mesh binding platform are consistent with the grooves formed in the short steel bar conveying track in direction.
7. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: the binding downward-moving component comprises a large lead screw motor, a lead screw bearing seat, a large lead screw, a lead screw shell, a long sliding block and a long sliding rail, the large lead screw motor is installed on the upper portion of the supporting plate, the large lead screw motor is connected with the large lead screw through the lead screw bearing seat, the lead screw shell is arranged on the large lead screw, and the long sliding blocks on two sides of the lead screw shell are arranged on the long sliding rail on the inner side of the supporting plate.
8. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: advance a part and include iron wire reel, iron wire, advance a motor, drive wheel, follow driving wheel and auxiliary wheel, the iron wire reel is installed in advancing a structural sheathing inboard, the winding has the iron wire on the iron wire reel, be provided with into a motor on advancing a structural sheathing inboard of iron wire reel below, advance a motor and pass through the motor shaft and connect the drive wheel, the drive wheel meshing is connected from the driving wheel, drive wheel and follow the driving wheel below advance a structural sheathing inboard and install two sets of auxiliary wheels.
9. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: nut locking part includes retaining member motor, retaining member lead screw, screw nut and retaining member, the retaining member motor is installed and is advanced silk structure shell inboard, the retaining member lead screw is connected to the retaining member motor, the retaining member is connected to the screw nut on the retaining member lead screw, screw nut's breach is unanimous on retaining member front end shape and the little lead screw.
10. The reinforcement bar binding machine for precast concrete members according to claim 1, wherein: the short slide block of the lead screw nut on the small lead screw is arranged on the short slide rail on the inner side of the shell of the wire feeding structure, and the lead screw nut on the small lead screw is connected with the wire feeding guide rail through a connecting rod.
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| CN201911260457.5A CN110815544A (en) | 2019-12-10 | 2019-12-10 | Precast concrete component reinforcing bar binding machine |
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| CN201911260457.5A CN110815544A (en) | 2019-12-10 | 2019-12-10 | Precast concrete component reinforcing bar binding machine |
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| CN111774508A (en) * | 2020-07-17 | 2020-10-16 | 湖北广盛建筑产业化科技有限公司 | Assembled shear force wall reinforcing bar reinforcing equipment |
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| CN112900880A (en) * | 2021-01-15 | 2021-06-04 | 樊圣才 | Assembled building version reinforcing bar is stranded and is pricked robot |
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| CN114086769B (en) * | 2021-11-16 | 2022-11-22 | 北京好运达智创科技有限公司 | Position adjustable reinforcement device |
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| CN114718324A (en) * | 2022-06-09 | 2022-07-08 | 中铁九局集团有限公司 | Reinforcing mesh binding robot |
| CN114718324B (en) * | 2022-06-09 | 2023-02-14 | 中铁九局集团有限公司 | Reinforcing mesh binding robot |
| CN116122586A (en) * | 2023-02-01 | 2023-05-16 | 浙江省东阳市东横园林古典建筑有限公司 | Concrete construction machine |
| CN116122586B (en) * | 2023-02-01 | 2023-10-13 | 浙江省东阳市东横园林古典建筑有限公司 | Concrete construction machine |
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