CN114214947B - Intelligent steel strand punching device and method - Google Patents
Intelligent steel strand punching device and method Download PDFInfo
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- CN114214947B CN114214947B CN202111524240.8A CN202111524240A CN114214947B CN 114214947 B CN114214947 B CN 114214947B CN 202111524240 A CN202111524240 A CN 202111524240A CN 114214947 B CN114214947 B CN 114214947B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/003—Arrangements for threading or unthreading the guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/06—Annular guiding surfaces; Eyes, e.g. pigtails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/06—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness specially adapted for measuring length or width of objects while moving
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
- E01D2101/32—Metal prestressed
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to the field of auxiliary equipment for road and bridge construction, and particularly discloses intelligent steel strand perforating equipment, which comprises: the intelligent steel strand perforating machine comprises a main frame body with a vertical frame, a transverse frame and a first camera, a pulley with a first wheel set and a supporting assembly, a moving frame, a threading device with a second camera and a laser transmitter, a first driving assembly, a second driving assembly, a movable wire outlet device with a laser receiver, a controller and an intelligent steel strand perforating method. According to the invention, the pulley with the first rolling wheel group is arranged at the bottom of the main frame body, the pulley is automatically moved through the first driving assembly, the threading device can be driven through the first driving assembly and the second driving assembly to automatically align hole site coordinates, when the threading device moves, the wire outlet device can synchronously move along with the threading device, the wire outlet length and the residual length can be accurately judged, and the safety monitoring of the length of the steel strand is realized.
Description
Technical Field
The invention belongs to the field of road and bridge construction auxiliary equipment, and particularly relates to intelligent steel strand perforating equipment and method.
Background
In the process of constructing roads and bridges, particularly high-speed rail bridges, the number of prefabricated bridges is more and more, the range is wider and wider, and steel strand blanking and rope penetrating are the first process in prestress construction.
The traditional steel strand blanking usually adopts manual blanking, the labor intensity of manual blanking and rope threading is high, a large amount of labor is needed, and meanwhile, the efficiency is low, and the next procedure is often influenced because the progress cannot be followed up; the manual blanking reeving needs larger field space, and the process of blanking and reeving needs to be finished firstly, so that the blanking length is not easy to control, and the steel strands at the other end of the beam are often different in length or exceed the required length.
The existing steel strand perforating machine can realize the automatic perforating function, but the device is fixed on a common movable portal frame, manual positioning is needed to be adopted when positioning, and the device also needs to be manually moved in the moving and transferring process, so that time and labor are wasted, the use amount of the steel strands cannot be counted in the perforating process, the length of the remaining steel strands cannot be reminded, the safe threading length cannot be determined, misoperation is easily caused, resource waste is caused, and the construction period is delayed.
The above background disclosure is only for the purpose of assisting understanding of the inventive concept and technical solutions of the present invention, and does not necessarily belong to the prior art of the present patent application, and should not be used for evaluating the novelty and inventive step of the present application in the case that there is no clear evidence that the above content is disclosed at the filing date of the present patent application.
Disclosure of Invention
The invention aims to provide intelligent steel strand punching equipment and method, so that the defects that the conventional steel strand punching machine cannot automatically align hole positions, automatically move and calculate the residual amount of steel strands are overcome.
In order to achieve the above object, the present invention provides an intelligent steel strand perforation apparatus, comprising: the main frame body comprises two vertical frames and two transverse frames, the two vertical frames comprise a first end and a second end which are opposite, the transverse frames are arranged between the two vertical frames and are perpendicular to the two vertical frames, the two ends of each transverse frame are respectively connected with the first ends, first guide rails are arranged in the vertical frames, the first guide rails point to the second ends from the first ends, and first cameras are arranged on the transverse frames; the trolley comprises a trolley plate, the trolley plate is connected with the second end and is perpendicular to the vertical frame, a plurality of first rolling wheel sets are arranged on the trolley plate, and the first rolling wheel sets and the vertical frame are located on different sides of the trolley plate; the movable frame is arranged between the two vertical frames, two ends of the movable frame are sleeved on the two first guide rails in a sliding mode respectively, and a plurality of second guide rails are arranged between two ends of the movable frame; the threading device is arranged on the second guide rail in a sliding manner and comprises a wire inlet hole and a wire outlet hole which are opposite in position and mutually communicated, a clamping wheel assembly is arranged between the wire inlet hole and the wire outlet hole, a second camera and a laser transmitter are arranged on the threading device, the shooting direction of the second camera faces towards the wire outlet hole, the laser transmitter is arranged on one side where the wire inlet hole is located, and a second motor is further arranged on the threading device and used for driving the clamping wheel assembly to operate; the first driving assembly comprises a first motor arranged on the sweeping board, the first motor comprises two output ends, a first clutch and a second clutch are respectively arranged on the two output ends of the first motor, the first clutch is connected with the first rolling wheel set through the first transmission part so as to be capable of driving the first rolling wheel set to rotate, and the second clutch is connected with the moving frame through the second transmission part so as to be capable of driving the second rolling wheel set to slide along the first guide rail; the second driving assembly comprises two reels which are respectively arranged on one car board, each reel is connected with one end of one steel cable, and the other ends of the two steel cables are respectively connected with two ends of the threading device so as to drive the threading device to slide along the second guide rail; the wire outlet device comprises a movable seat and a stranded wire barrel, the movable seat is provided with a second rolling wheel set, the movable seat is detachably connected with the pulley through a connecting wire, a third guide rail is arranged on the movable seat, the third guide rail is parallel to the second guide rail, the wire twisting barrel is arranged on the third guide rail in a sliding way through a wire barrel seat, the wire twisting barrel is rotationally connected with the wire barrel seat, the rotation axis of the wire twisting barrel is parallel to the third guide rail, one end of the stranded wire barrel is provided with a wire hole, the wire hole is provided with a laser receiver, the direction of the laser receiver is aligned with the laser emitter, when the threading device moves, the wire twisting barrel can synchronously move along with the threading device and enables the wire guide hole to be opposite to the wire inlet hole all the time, and the wire barrel seat is provided with a gravity sensor; the controller is internally provided with a hydraulic station, a power battery and a control unit, and the control unit is electrically connected with the hydraulic station, the power battery, the first camera, the second camera, the first motor, the second motor, the winder, the laser transmitter, the laser receiver and the gravity sensor; the first transmission part comprises a first chain and two first chain wheels arranged in the first chain, wherein one first chain wheel is connected with the output end of the first clutch, and the other first chain wheel is connected with the first rolling wheel set; the second transmission portion includes: the second chain wheel is connected with the output end of the second clutch; a third sprocket rotatably disposed at the first end; the chain wheel seat is arranged on the sweeping board, two ends of the chain wheel seat are respectively provided with a fourth chain wheel, and the two fourth chain wheels can synchronously rotate; a second chain mounted between the second sprocket and one of the fourth sprockets; a third chain mounted between the third sprocket and the other of the fourth sprockets; two ends of the movable frame are respectively provided with a movable frame seat, the movable frame seats are sleeved on the first guide rail in a sliding mode, the movable frame seats are fixedly connected with the third chain, and the second guide rail is arranged between the two movable frame seats; the movable frame seat is provided with a wire passing hole, the wire passing hole is also provided with a rotatable wire guiding wheel, and the steel cable can pass through the wire passing hole and is in mutual contact with the side part of the wire guiding wheel.
Preferably, in the above technical solution, the first clutch and the second clutch are electromagnetic clutches and are electrically connected to the control unit at the same time.
Preferably, in the above technical scheme, the tackle is further provided with a support assembly, which includes: the hydraulic cylinders are provided with a plurality of cylinders, and the cylinder bodies of the hydraulic cylinders are connected with the hydraulic station and are arranged on the vehicle plate; the supporting plate is parallel to the vehicle plate and connected with the telescopic end of the hydraulic cylinder, the supporting plate and the first rolling wheel group are located on the same side of the vehicle plate, and the hydraulic cylinder can drive the supporting plate to move in the direction away from the vehicle plate.
Preferably, in the above technical scheme, the wire outlet device further includes a third motor, a speed reducer and a screw rod, the third motor is mounted on the movable base, an output end of the third motor is connected with one end of the screw rod through the speed reducer, the other end of the screw rod penetrates through the wire barrel base, and when the screw rod rotates, the wire barrel base can be driven to move along the third guide rail; and a fourth motor is arranged on the wire barrel seat and can drive the stranded wire barrel to rotate.
Preferably, in the above technical scheme, a wire hole is provided with a wire clamp assembly, which is electrically connected with the control unit.
In order to achieve the above object, on the other hand, the invention also discloses an intelligent steel strand perforation method, which is realized by the intelligent steel strand perforation device, and comprises the following steps:
connecting a wire outlet device: connecting the wire outlet device with the pulley through the connecting wire, pulling the stranded wire out of the wire guide hole in the wire outlet device, penetrating the stranded wire through the wire inlet hole, and extending out of the wire outlet hole;
moving the perforating equipment: the first clutch is combined, the second clutch is separated, and the first motor drives the first rolling wheel set to enable the device to move forwards to a punching station;
hole site scanning: scanning the perforated surface through the first camera, pre-judging the hole site coordinates of each threading hole and planning a route;
aligning the threading hole: the threading device moves along the transverse direction and the longitudinal direction, the hole position of the threading hole is accurately found through the second camera for the second time, meanwhile, the wire outlet device moves along the transverse direction of the threading device in the horizontal direction, and the stranded wire barrel rotates along with the movement of the wire outlet device in the vertical direction, so that the stranded wire is guided;
and threading, starting the second motor to drive the clamping wheel assembly to penetrate a stranded wire into the threading hole to complete threading operation, and when the residual steel stranded wires in the wire outlet device cannot reach the safe length, the wire outlet device can automatically give an early warning to prompt the replacement of the steel stranded wires.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the intelligent steel strand perforating equipment, the pulley with the first rolling wheel group is arranged at the bottom of the main frame body, the pulley is automatically moved through the first driving assembly, the threading device can be driven through the first driving assembly and the second driving assembly to automatically align hole site coordinates, when the threading device moves, the wire outlet device can synchronously move along with the threading device, the wire outlet length and the residual length can be accurately judged, and safety monitoring on the length of the steel strand is realized.
2. When the threading device automatically finds the coordinates of the threading holes, the position of all hole sites on the surface of the punched holes can be pre-judged and a walking route is planned through the first camera, then in the moving process of the threading device, the hole sites can be accurately positioned through the second camera for threading, the threading device can calculate the residual length of the steel strand through the steel strand barrel sensor, the lengths of the steel strands of different threading holes can be automatically calculated, the optimal blanking combination is realized, the material residual is minimum, and the material is saved.
3. The first driving assembly comprises a first motor with double output ends, the two output ends of the first motor are respectively connected with a first transmission part for driving a first rolling wheel set through a first clutch and connected with a second transmission part for driving a moving frame to longitudinally slide through a second clutch, the two power output forms can be conveniently switched by controlling the first clutch and the second clutch, and the first clutch and the second clutch both adopt the structure of an electromagnetic clutch, so that the first motor has higher response speed and smaller design structure.
4. The laser emitter is arranged on the threading device, and the laser receiver is arranged on the wire outlet device, so that the wire outlet device can move and rotate along with the threading device in the movement process of the threading device, and the positions of the wire hole and the wire inlet hole are always aligned with each other.
5. The second driving assembly comprises two reels which are connected with two ends of the threading device through a steel cable, and the position of the threading device is controlled by controlling the extension and contraction of the two reels, so that the structure is simple and convenient, and the design position layout of the steel cable is more flexible.
6. The pulley is provided with a plurality of first rolling wheel groups, so that the passing performance of the device can be improved.
7. The pulley is provided with the support assembly capable of being lifted hydraulically, so that the bottom of the pulley can be supported and positioned in the positioning operation process of the device, and the overall stability of the device is enhanced.
8. The movable frame seat is provided with a wire passing hole and a wire guide wheel, the wire passing hole can play a role in positioning the steel cable, and the wire guide wheel can play a role in assisting the steel cable to bend and guide the movement of the steel cable.
9. The wire outlet device is connected with the movable seat through the detachable connecting wire, so that the main frame body drives the wire outlet device to move together when moving.
10. The stranded wire barrel is characterized in that a stranded wire clamp assembly is arranged at the wire hole of the stranded wire barrel, the head of the stranded wire barrel can be clamped when the stranded wire is not outgoing, so that the head of the stranded wire is prevented from retracting or being pulled outwards by mistake, and an operator can take the stranded wire conveniently.
Drawings
Fig. 1 is a structural diagram of an intelligent steel strand perforation device in the first embodiment.
Fig. 2 is a structural diagram of a main frame in the first embodiment.
Fig. 3 is a structural diagram of a mobile rack according to a first embodiment.
Fig. 4 is a structural view of a threading device in the first embodiment.
Fig. 5 is a structural diagram of the outlet device in the first embodiment.
Description of the main reference numerals:
100-a main frame body, 110-a vertical frame, 111-a first end, 112-a second end, 113-a first guide rail, 120-a transverse frame, 130-a first camera, 140-a telescopic cylinder and 150-a rope pulling winding roll;
200-trolley, 201-trolley plate, 210-first rolling wheel group, 220-support assembly, 221-hydraulic cylinder, 222-support plate;
300-a movable frame, 301-a second guide rail, 310-a movable frame seat, 311-a wire passing hole and 312-a wire guide wheel;
400-threading device, 401-wire inlet hole, 402-wire outlet hole, 410-second camera, 420-laser emitter and 430-second motor;
500-a first drive assembly, 501-a first motor, 502-a first clutch, 503-a second clutch, 510-a first transmission part, 511-a first chain, 512-a first sprocket, 520-a second transmission part, 521-a second sprocket, 522-a third sprocket, 523-a sprocket seat, 524-a fourth sprocket, 525-a second chain, 526-a third chain;
600-second drive assembly, 601-reel, 602-wire rope;
700-wire outlet device, 710-movable seat, 711-second rolling wheel set, 712-connecting wire, 713-third guide rail, 720-wire twisting barrel, 721-wire twisting barrel seat, 722-wire guide hole, 723-laser receiver, 724-fourth motor, 730-third motor, 731-reducer, 732-screw rod, 740-wire twisting clamp component, 741-driving host, 742-clamping arm, 743-clamping plate, 750-connecting wire winding reel, 760-lifting ring, 770-wheel locking device;
800-a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "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 referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. The terms "first", "second" and "third", if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features or a precedence of indicated technical features.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" 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. The following describes an embodiment of the present invention based on its overall structure.
The first embodiment is as follows:
as shown in fig. 1 to 5, the intelligent steel strand perforation apparatus in this embodiment includes: the main frame 100, the vertical frame 110, the first end 111, the second end 112, the first guide rail 113, the horizontal frame 120, the first camera 130, the telescopic cylinder 140, the rope reel 150, the pulley 200, the platform 201, the first rolling wheel set 210, the supporting component 220, the hydraulic cylinder 221, the supporting plate 222, the moving frame 300, the second guide rail 301, the moving frame base 310, the wire passing hole 311, the wire guide wheel 312, the threading device 400, the wire inlet hole 401, the wire outlet hole 402, the second camera 410, the laser emitter 420, the second motor 430, the first driving component 500, the first motor 501, the first clutch 502, the second clutch 503, the first transmission part 510, the first chain 511, the first chain wheel 512, the second transmission part 520, the second chain wheel 521, the third chain wheel 522, the chain wheel base 523, the fourth chain wheel 524, the second chain, the third chain 526, the second driving component 600, the winder 601, 602, the wire outlet device 700, the moving base 710, the wire twisting device comprises a second rolling wheel set 711, a connecting wire 712, a third guide rail 713, a wire twisting barrel 720, a wire barrel seat 721, a wire guide 722, a laser receiver 723, a fourth motor 724, a third motor 730, a speed reducer 731, a screw 732, a wire twisting clamp assembly 740, a driving host 741, a clamping arm 742, a clamping plate 743, a connecting wire winding reel 750, a lifting ring 760, a wheel locking device 770 and a controller 800.
The main frame body 100 comprises two vertical frames 110 and a transverse frame 120, the vertical frames 110 are perpendicular to the ground and comprise opposite first ends 111 and second ends 112, the transverse frame 120 is installed between the two vertical frames 110 and perpendicular to the two vertical frames 110, two ends of the transverse frame 120 are welded with the first ends 111 respectively, a first guide rail 113 is installed in each vertical frame 110, the first guide rail 113 points to the second ends 112 from the first ends 111, a first camera 130 is installed in the middle of the transverse frame 120, the shooting direction of the first camera 130 faces to the front of the main frame body 100, the pulley 200 comprises a trolley plate 201, the top of the trolley plate 201 is welded with the second ends 112 and perpendicular to the vertical frames 110, and eight first rolling wheel sets 210 are installed at the bottom of the trolley plate 201; the tackle 200 is also provided with a support assembly 220 which comprises four hydraulic cylinders 221 and support plates 222, and the cylinders 221 of the hydraulic cylinders 221 are arranged on the board 201; the support plate 222 is parallel to the vehicle plate 201 and is connected with the telescopic end of the hydraulic cylinder 221, the support plate 222 is positioned at the bottom of the vehicle plate 201, and the hydraulic cylinder 221 can drive the support plate 222 to move in a direction away from the vehicle plate 201; install a telescoping cylinder 140 respectively in the both sides of body frame 100, the flexible end of telescoping cylinder 140 can outwards extend from the place ahead of body frame 100, install a stay cord reel 150 respectively on crossbearer 120 and sweep 201, when using, the tip and the beam-ends of the stay cord in the stay cord reel 150 are connected, support the terminal surface of beam-ends through the flexible end of telescoping cylinder 140 to can fix body frame 100 at the in-process of threading, promote its stability.
The movable frame 300 is installed between the two vertical frames 110, two movable frame bases 310 are respectively installed at two ends of the movable frame 300, the movable frame bases 310 are slidably sleeved on the first guide rail 113, the movable frame bases 310 are fixedly connected with the third chain 526, the movable frame bases 310 are installed between the two movable frame bases 310 and are provided with three second guide rails 301, the movable frame bases 310 are provided with wire passing holes 311, and the wire passing holes 311 are further provided with rotatable wire guide wheels 312.
The main frame body 100 is further provided with a first driving assembly 500, which includes a first motor 501 mounted on the top surface of the car plate 201, the first motor 501 includes two output ends, the two output ends of the first motor 501 are respectively provided with a first clutch 502 and a second clutch 503, the first clutch 502 is connected with the first rolling wheel set 210 through a first transmission part 510 so as to be capable of driving the first rolling wheel set to rotate, the second clutch 503 is connected with the moving frame 300 through a second transmission part 520 so as to be capable of driving the moving frame to slide along the first guide rail 113, the first clutch 502 and the second clutch 503 are electromagnetic clutches, the first transmission part 510 includes a first chain 511 and two first chain wheels 512 mounted in the first chain 511, one of the first chain wheels 512 is connected with the output end of the first clutch 502, and the other first chain wheel 512 is connected with the first rolling wheel set 210; the second transmission part 520 includes: the second chain wheel 521 is connected with the output end of the second clutch 503, the third chain wheel 522 is rotatably mounted at the first end 111, the chain wheel holder 523 is mounted at the top of the vehicle plate 201, the fourth chain wheels 524 are respectively mounted at two ends of the chain wheel holder 523, the two fourth chain wheels 524 are coaxially connected and can synchronously rotate, the second chain 525 is mounted between the second chain wheel 521 and one of the fourth chain wheels 524, and the third chain 526 is mounted between the third chain wheel 522 and the other fourth chain wheel 524.
A second driving assembly 600 is further installed on the main frame 100, and includes two reels 601, the two reels 601 are respectively installed on the top surface of one of the cart boards 201, the spool of each reel 601 is connected to one end of one of the cables 602, and the other ends of the two cables 602 are respectively wound around the guide wheel 312 and connected to both ends of the threading device 400 through the threading holes 311 to drive the threading device to slide along the second guide rail 301.
The wire outlet device 700 comprises a movable seat 710 and a twisted wire barrel 720, a second rolling wheel group 711 is installed at the bottom of the movable seat 710, a wheel locking device 770 is arranged in the second rolling wheel group 711, the wheel locking device 770 can lock the second rolling wheel group 711, a connecting wire winding reel 750 is installed at the top of the movable seat 710, two connecting wire winding reels 750 are respectively located at two sides of the movable seat 710, the movable seat 710 is detachably connected with the pulley 200 through a connecting wire 712, two ends of the connecting wire 712 are respectively arranged between the rear end of the pulley 200 and the connecting wire winding reel 750, a third guide rail 713 is installed on the movable seat 710, the third guide rail 713 is parallel to the second guide rail 301, the twisted wire barrel seat 721 is slidably installed on the third guide rail 713, a third motor 730 is installed on the movable seat 710, the output end of the third motor 730 is connected with one end of a screw 732 through a speed reducer 731, the other end of the screw 732 passes through the wire barrel seat 721, when the screw 732 rotates, the wire barrel seat 721 can be driven to move along the third guide rail 713, the wire barrel 720 is rotatably installed on the wire barrel seat 721, the rotation axis is parallel to the third guide rail 713, a fourth motor 724 is further installed on the wire barrel seat 721, the fourth motor 724 can drive the wire barrel 720 to rotate, a wire guide 722 is formed at one end of the wire barrel 720, a laser receiver 723 is installed at the wire guide 722, the direction of the laser receiver 723 is opposite to that of the laser transmitter 420, when the threading device 400 moves, the wire barrel 720 can synchronously move along with the threading device 400 and enable the wire guide 722 to always face the wire inlet 401, a gravity sensor is installed inside the wire barrel seat 721, a wire clamp assembly 740 is installed at the wire guide 722, and the wire clamp assembly 740 comprises: a driving host 741, a clamping arm 742 and a clamping plate 743; the number of the clamping arms 742 is two, the driving host 741 is installed at the wire guide 722, one ends of the two clamping arms 742 are respectively installed at two ends of the driving host 741 in a rotatable manner, the other ends of the two clamping arms 742 can be close to or far away from each other under the driving of the driving host 741, and one clamping plate 743 is welded at the other end of each of the two clamping arms 742; the top parts of the two sides of the moving base 710 are respectively provided with a hanging ring 760, so that the moving base 710 can be conveniently hoisted and transferred by a gantry crane in a narrow space.
The pulley 200 is provided with a controller 800, a hydraulic station, a power battery and a control unit are installed inside the controller 800, and the control unit is electrically connected with the hydraulic station, the power battery, the first camera 130, the second camera 410, the first motor 501, the second motor 430, the winder 601, the laser transmitter 420, the laser receiver 723, the gravity sensor, the first clutch 502, the second clutch 503, the third motor 730, the fourth motor 724 and the driving host 741.
Example two:
the intelligent steel strand perforation method in the embodiment needs to be implemented by the intelligent steel strand perforation device in the first embodiment, and the specific steps are as follows:
installing steel strands in the strand barrel: before the steel strand is firmly installed, the package and the packing rope are strictly prohibited to be opened, so that the steel strand is prevented from bouncing to hurt people; the bung hole is opened upwards to stranded conductor bucket 720, then hoists the steel strand wires, adjusts the size of the inside section of thick bamboo wall diameter of stranded conductor bucket 720, uses the stopper to fix. And (3) opening a steel strand package (without disassembling a packaging rope), searching for a steel strand end, opening a 740 strand clamp, penetrating the steel strand through a 722 wire guide hole, exposing for 30cm, and closing the 740 strand clamp. And closing the opening of the barrel, checking the stranded wire barrel, cutting off the packaging rope by using a hydraulic shear after confirming that the stranded wire barrel is firmly installed, and cleaning the packaging line and the package.
Connecting a wire outlet device: inputting the type of the steel strand on the controller 800, automatically calculating the weight before and after installation by the calculator, and obtaining the total length of the steel strand by dividing the weight per linear meter; connecting the wire outlet device 700 with the pulley 200 through a connecting wire 712, opening two clamping plates 743 in the wire stranding clamp assembly 740, pulling out a stranded wire from a wire guide hole 722 in the wire outlet device 700, penetrating through the wire inlet hole 401, and extending out of the wire outlet hole 402;
moving the perforating equipment: the first clutch 502 is controlled to be combined, the second clutch 503 is controlled to be separated, and the first motor 501 drives the first rolling wheel set 201 through the first transmission part 510 to enable the device to move forwards to a punching station; the outgoing device and the threading device are kept at a proper distance according to the size of the field, and warning slogans are arranged 2 meters around the working range to prevent people from intruding in the working process.
And (3) mounting and fixing: the second roller 711 is fixed and locked by the wheel locking device 770, and the end of the rope in the rope reel 150 is fixed to the end surface of the box girder by pushing the telescopic end of the telescopic cylinder 140 against the end surface of the box girder.
Hole site scanning: the through hole surface is scanned through the first camera 130, the hole site coordinates of each through hole are recorded, each hole is automatically numbered, and the required length and the number of the steel strands in each hole are input into the controller. The system automatically optimizes the optimal blanking combination of different steel strands and the perforating walking path.
Aligning the threading hole: the first clutch 502 is controlled to be separated, the second clutch 503 is controlled to be combined, the first motor 501 drives the movable frame 300 to move longitudinally through the second transmission part 520, the threading device 400 is driven to move transversely through the wire winder 601, the hole position of the threading hole is accurately found for the second time through the second camera 410, meanwhile, the wire outlet device 700 is driven by the third motor 730 to move horizontally along with the transverse movement of the threading device 400, and the stranded wire barrel 720 is driven by the fourth motor 724 to rotate along with the movement of the wire outlet device 700 in the vertical direction, so that stranded wires are guided sequentially;
threading, starting the second motor 430 to drive the clamping wheel assembly to penetrate the stranded wire into the threading hole to complete threading operation, cutting the steel stranded wire by the cutting machine, and enabling the cut steel stranded wire to continuously advance for 10-20cm, so that the steel stranded wire can be conveniently threaded manually.
In conclusion, the pulley with the first rolling wheel group is arranged at the bottom of the main frame body, the pulley is automatically moved through the first driving assembly, the threading device can be driven through the first driving assembly and the second driving assembly to automatically align hole site coordinates, when the threading device moves, the wire outlet device can synchronously move along with the threading device, and the gravity sensor in the wire outlet device can accurately judge the wire outlet length and the residual length according to the weight of the steel strand, so that the safety monitoring of the length of the steel strand is realized.
The foregoing description of the specific exemplary embodiments of the invention has been presented for the purposes of illustration and description and is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching, although examples of the invention are shown and described, the present examples are intended to be illustrative of the invention and are not to be considered limiting, and the particular features, structures, materials, or characteristics described may be suitably combined in any one or more of the examples or examples, selected from and described to explain certain principles of the invention and its practical application, to thereby enable others skilled in the art to modify, if necessary, the examples without materially departing from the principles and spirit of the invention, Alterations, modifications and various alterations and changes as long as they come within the scope of the claims are protected by the patent laws.
Claims (6)
1. The utility model provides an intelligence steel strand wires perforation equipment which characterized in that includes:
the main frame body (100) comprises two vertical frames (110) and two transverse frames (120), wherein each vertical frame (110) comprises a first end (111) and a second end (112) which are opposite to each other, each transverse frame (120) is arranged between the two vertical frames (110) and is perpendicular to the two vertical frames, two ends of each transverse frame (120) are connected with the corresponding first end (111), a first guide rail (113) is arranged in each vertical frame (110), the first guide rail (113) points to the corresponding second end (112) from the corresponding first end (111), and a first camera (130) is arranged on each transverse frame (120);
the pulley (200) comprises a plate (201), the plate (201) is connected with the second end (112) and is perpendicular to the vertical frame (110), a plurality of first rolling wheel sets (210) are arranged on the plate (201), and the first rolling wheel sets (210) and the vertical frame (110) are located on different sides of the plate (201);
the movable frame (300) is arranged between the two vertical frames (110), two ends of the movable frame (300) are sleeved on the two first guide rails (113) in a sliding mode respectively, and a plurality of second guide rails (301) are arranged between two ends of the movable frame (300);
the threading device (400) is slidably arranged on the second guide rail (301), the threading device (400) comprises a wire inlet hole (401) and a wire outlet hole (402) which are opposite in position and communicated with each other, a clamping wheel assembly is arranged between the wire inlet hole (401) and the wire outlet hole (402), a second camera (410) and a laser transmitter (420) are arranged on the threading device (400), the shooting direction of the second camera (410) faces the wire outlet hole (402), the laser transmitter (420) is arranged on one side where the wire inlet hole (401) is located, and a second motor (430) is further arranged on the threading device (400) and used for driving the clamping wheel assembly to run;
the first driving assembly (500) comprises a first motor (501) arranged on the vehicle board (201), the first motor (501) comprises two output ends, a first clutch (502) and a second clutch (503) are respectively arranged on the two output ends of the first motor (501), the first clutch (502) is connected with the first rolling wheel set (210) through a first transmission part (510) so as to be capable of driving the first rolling wheel set to rotate, and the second clutch (503) is connected with the moving frame (300) through a second transmission part (520) so as to be capable of driving the second rolling wheel set to slide along the first guide rail (113);
the second driving assembly (600) comprises two reels (601), the two reels (601) are respectively arranged on one vehicle board (201), each reel (601) is connected with one end of one steel cable (602), and the other ends of the two steel cables (602) are respectively connected with two ends of the threading device (400) to drive the threading device to slide along the second guide rail (301);
the wire outgoing device (700) comprises a moving seat (710) and a stranded wire barrel (720), wherein the moving seat (710) is provided with a second rolling wheel set (711), the moving seat (710) is detachably connected with the pulley (200) through a connecting wire (712), the moving seat (710) is provided with a third guide rail (713), the third guide rail (713) is parallel to the second guide rail (301), the stranded wire barrel (720) is slidably arranged on the third guide rail (713) through a stranded wire barrel seat (721), the stranded wire barrel (720) is rotatably connected with the stranded wire barrel seat (721) and the rotating axis of the stranded wire barrel is parallel to the third guide rail (713), one end of the stranded wire barrel (720) is provided with a wire guide hole (722), a laser receiver (723) is arranged at the wire guide hole (722), and the direction of the laser receiver (723) is aligned to the laser emitter (420), when the threading device (400) moves, the stranding barrel (720) can synchronously move along with the threading device (400) and enables the wire guide hole (722) to be opposite to the wire inlet hole (401) all the time, and the barrel seat (721) is provided with a gravity sensor;
the controller (800) is internally provided with a hydraulic station, a power battery and a control unit, and the control unit is electrically connected with the hydraulic station, the power battery, the first camera (130), the second camera (410), the first motor (501), the second motor (430), the winder (601), the laser transmitter (420), the laser receiver (723) and the gravity sensor;
the first transmission part (510) comprises a first chain (511) and two first chain wheels (512) arranged in the first chain (511), wherein one first chain wheel (512) is connected with the output end of the first clutch (502), and the other first chain wheel (512) is connected with the first rolling wheel set (210);
the second transmission part (520) includes: a second sprocket (521) connected to an output end of the second clutch (503); a third sprocket (522) rotatably provided at the first end (111); the chain wheel seat (523) is arranged on the vehicle plate (201), two ends of the chain wheel seat (523) are respectively provided with a fourth chain wheel (524), and the two fourth chain wheels (524) can rotate synchronously; a second chain (525) mounted between the second sprocket (521) and one of the fourth sprockets (524); a third chain (526) mounted between the third sprocket (522) and another of the fourth sprockets (524);
two ends of the movable rack (300) are respectively provided with a movable rack seat (310), the movable rack seats (310) are slidably sleeved on the first guide rail (113), the movable rack seats (310) are fixedly connected with the third chain (526), and the second guide rail (301) is installed between the two movable rack seats (310);
the movable frame seat (310) is provided with a wire passing hole (311), a rotatable wire guiding wheel (312) is further arranged at the wire passing hole (311), and the steel cable (602) can pass through the wire passing hole (311) and is in contact with the side part of the wire guiding wheel (312).
2. The intelligent steel strand perforating device as claimed in claim 1, wherein the first clutch (502) and the second clutch (503) are electromagnetic clutches and are simultaneously electrically connected with the control unit.
3. The intelligent steel strand perforating device as claimed in claim 1, wherein a support assembly (220) is further provided on the trolley (200), and comprises:
a plurality of hydraulic cylinders (221), wherein the cylinder bodies of the hydraulic cylinders (221) are connected with the hydraulic station and are arranged on the vehicle plate (201);
and the supporting plate (222) is parallel to the vehicle plate (201), is connected with the telescopic end of the hydraulic cylinder (221), is positioned on the same side of the vehicle plate (201) as the first rolling wheel set (210), and can drive the supporting plate (222) to move in the direction away from the vehicle plate (201) by the hydraulic cylinder (221).
4. The intelligent steel strand perforating device as claimed in claim 1, wherein the wire outlet apparatus (700) further comprises a third motor (730), a speed reducer (731) and a screw (732), the third motor (730) is mounted on the movable base (710), an output end of the third motor (730) is connected with one end of the screw (732) through the speed reducer (731), the other end of the screw (732) passes through the barrel base (721), and when the screw (732) rotates, the barrel base (721) can be driven to move along the third guide rail (713); and a fourth motor (724) is arranged on the wire barrel seat (721), and the fourth motor (724) can drive the wire twisting barrel (720) to rotate.
5. The intelligent steel strand perforating device as claimed in claim 1, wherein a strand clamp assembly (740) is disposed at the wire guide (722) and is electrically connected with the control unit.
6. An intelligent steel strand perforation method implemented by the intelligent steel strand perforation device according to any one of claims 1 to 5, comprising the steps of:
connecting a wire outlet device: connecting the wire outlet device (700) with the pulley (200) through the connecting wire (712), pulling out a stranded wire from the wire guide hole (722) in the wire outlet device (700), penetrating through the wire inlet hole (401), and extending out of the wire outlet hole (402);
moving the perforating equipment: the first clutch (502) is combined, the second clutch (503) is separated, and the first motor (501) drives the first rolling wheel set (201) to drive the device to move forwards to a punching station;
hole site scanning: scanning a threading surface through the first camera (130), prejudging hole site coordinates of each threading hole and planning a route;
aligning the threading hole: enabling the threading device (400) to move transversely and longitudinally, accurately finding the hole position of a threading hole for the second time through the second camera (410), meanwhile, enabling the wire outlet device (700) to move horizontally along with the transverse movement of the threading device (400), and enabling the stranded wire barrel (720) to rotate along with the movement of the wire outlet device (700) in the vertical direction, so that the stranded wire is guided;
and (3) threading, starting the second motor (430) to drive the clamping wheel assembly to penetrate a stranded wire into the threading hole to complete threading operation, and when the residual steel stranded wires in the wire outlet device (700) cannot reach the safe length, the wire outlet device (700) can automatically give an early warning to prompt the replacement of the steel stranded wires.
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| CN202111524240.8A CN114214947B (en) | 2021-12-14 | 2021-12-14 | Intelligent steel strand punching device and method |
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