Intelligent packaging production line for steel wire coil
Technical Field
The invention relates to a packaging production line, in particular to an intelligent packaging production line for steel wire coils.
Background
The winding packaging machine is widely used for packaging cost of products such as foreign trade outlets, food and beverage, plastic chemical industry, glass ceramic, electromechanical castings and the like, can prevent goods from being damaged in the process of carrying, and has the functions of dust prevention, moisture prevention and cleaning.
The winding packagine machine in the existing market has a complex structure, and some can not measure the weight of a packaged object on line, and the production line of the whole stacking process from the beginning of feeding to the end of packaging is very few, and the steel wire coil is easy to deform due to irregular inner and outer diameters, so that the winding quality of the steel wire coil is always a problem which is puzzled in the industry.
The traditional coiler is to being twined the thing, and all adopts the mode of outer location, and this kind of mode application of outer location has been rolled up the coiler on the steel wire, can make the steel wire roll produce deformation because of outside extrusion for the effect that final coiler twines the packing is relatively poor.
Disclosure of Invention
In order to solve the problems that equipment special for a steel wire coil packaging production line is less in the market, and most of intelligent packaging production lines are complex in structure and incomplete in function, the invention provides the intelligent steel wire coil packaging production line for solving the problems.
The invention relates to an intelligent steel wire coil packaging production line which sequentially comprises a feeding conveyor, a steel wire coil split conveyor, a weighing conveyor, a steel wire coil intelligent winding machine, a material transferring conveyor and a finished product conveyor, wherein the steel wire coil intelligent winding machine comprises a winding part and a conveying platform positioned below the winding part, a steel wire coil positioning mechanism and a steel wire coil rotating conveying mechanism are arranged in the conveying platform, the steel wire coil positioning mechanism comprises a plurality of positioning rods and an inner centering lifting cylinder which are circumferentially arranged, the distance from each positioning rod to the center of a circle is smaller than half of the inner diameter of the steel wire coil, the positioning rods are axially perpendicular to the conveying platform, the lower ends of the positioning rods are connected with the inner centering lifting cylinder, the steel wire coil rotating conveying mechanism comprises a plurality of frustum-shaped rollers and jacking cylinders which are circumferentially arranged, the steel wire coil positioning mechanism and the steel wire coil rotating conveying mechanism are concentrically arranged, one side of the larger bottom surface of the frustum-shaped rollers is positioned on the outer side, one side of the smaller bottom surface of the frustum-shaped rollers is positioned on the inner side, the center of the outer side is larger than the radius of the inner side of the cone-shaped roller, the center of the cone is larger than the radius of the inner side of the diameter of the steel wire coil, and the distance from the center of the positioning rod to the center of the center is smaller than the radius of the diameter of the steel wire coil is connected with the cylinder.
The three locating rods are arranged, and each locating rod sequentially comprises a guide shaft, a linear bearing and a locating roller sleeved on the linear bearing from bottom to top.
The three frustum-shaped rollers are arranged in a staggered mode with the positioning rods, one axial end of each frustum-shaped roller is connected with a power transmission mechanism, each power transmission mechanism comprises a driving wheel, a driven wheel and a gear motor, the driven wheels are coaxially arranged with the frustum-shaped rollers, the output ends of the gear motors are connected with the driving wheels, and the driving wheels are connected with the driven wheels through belt transmission.
The winding part comprises a frame, a plurality of driving friction wheels and at least one driving friction wheel supporting wheel, wherein the driving friction wheels and the at least one driving friction wheel supporting wheel are arranged on the frame and are circumferentially distributed, a driven friction wheel is arranged between the driving friction wheels and the driving friction wheel supporting wheel, the driven friction wheel is in a semi-annular shape, the included angle between the circle center of the driven friction wheel and the two ends of the driven friction wheel is larger than 180 degrees, and a plurality of winding rollers are arranged on the driven friction wheel; the inner diameter of the passive friction wheel is larger than half of the outer diameter of the steel wire coil; when in a winding state, the end part of the passive friction wheel penetrates through the circle center of the steel wire coil to rotate; the number of the driving friction wheels is 7, and the number of the winding rollers is 7.
The machine frame on still be equipped with three station straight line modules, follow the string manipulator of smuggleing secretly of three station straight line modules removal, be used for the tight mechanism of winding of tight winding and the shearing mechanism of cutting off the winding after the winding is accomplished, the tight mechanism of winding set up in the top of passive friction wheel.
The conveyor comprises a front transition section, a slope branch section and a rear transition section in sequence, wherein roller conveying belts are arranged on the front transition section, the slope branch section and the rear transition section, a penetrating space is arranged from the rear half section of the conveying direction of the front transition section to the front half section of the conveying direction of the rear transition section, and a pulling mechanism for pulling a steel wire roll to climb a slope is arranged in the penetrating space.
The pulling mechanism comprises a driven sprocket, a driving sprocket and a chain, wherein the driven sprocket is arranged in the middle of the second half section of the conveying direction of the front transition section, the driving sprocket is arranged in the middle of the first half section of the conveying direction of the rear transition section, the driven sprocket and the driving sprocket are both positioned in a penetrating space, the driven sprocket and the driving sprocket are connected through the chain in a transmission mode, and a hook plate is arranged on a shaft of the chain.
The split-handle conveyor further comprises a speed reducing motor, a power output wheel is arranged at the output end of the speed reducing motor, the power output wheel is connected with a driving wheel through a belt, and the driving wheel is arranged at one side of the driving sprocket and coaxially rotates with the driving sprocket; the distance from the center of the driving sprocket to the forefront end of the conveying direction of the rear transition section of the split handle is larger than the radius of the steel wire coil.
The roller conveyor belt of the front transition section of the split handle is provided with a guide plate group; the guide plate group comprises two guide plates, the two guide plates are symmetrically hinged to two sides of the conveying direction of the front transition section, limiting waist holes for limiting the rotation of the guide plates are further formed in two sides of the conveying direction of the front transition section, and the guide plates are movably connected with the limiting waist holes through pin shafts.
The weighing conveyor comprises a first conveyor body and an electronic scale positioned below the first conveyor body; the material transfer conveyor comprises a second conveyor body and a hydraulic cylinder positioned below the second conveyor body, wherein the second conveyor body is a lower slope conveyor, the extending end of the hydraulic cylinder is connected with the middle part of the back surface of the lower slope conveyor, and a trapezoid stop block for receiving a steel wire roll overturned from the lower slope conveyor is arranged on the finished product conveyor.
The beneficial effects of the application are as follows: (1) The intelligent packaging line for the steel wire coils fills up the market blank of the intelligent packaging line special for the steel wire coils, (2) the intelligent packaging line is perfect in function, the gross weight of the first conveyor body is removed by using an electronic scale to measure each coil of steel wire coil, the weight of the steel wire coil is recorded, and a basis is provided for the length of a packaging belt required by a follow-up winding machine; (3) The internal positioning replaces the traditional external positioning, and the positioning rod is used for tightly supporting the steel wire coil from the inside of the steel wire coil, so that the steel wire coil is not easy to deform in the winding process, and the winding and packaging effects of the steel wire coil are better; (4) The three frustum-shaped rollers are ejected out of the conveying platform by the jacking cylinder, the steel wire coil is ejected out of the conveying platform along with the three frustum-shaped rollers, the steel wire coil rotates along with the rotation of the three frustum-shaped rollers which are circumferentially distributed, and the frustum-shaped rollers generate angular velocity, so that the steel wire coil has a centripetal force, and the steel wire coil rotates and is wound and packed by the passive friction wheel, so that the packing effect is better; (5) The whole process is automatically controlled, so that the labor cost is greatly reduced, the production efficiency is improved, the problem of high and low experience due to manual packing is avoided, and the phenomenon of over-loosening or over-tightening of the packed steel wire coil is avoided; (6) The center of the steel wire coil is hooked by a hook plate on the chain, the steel wire coil is pulled from a front transition section to a rear transition section along a slope, and the unpowered roller conveyer belt adopted by the slope branch section is not deviated because the steel wire coil is displaced along a given direction due to the gravity of the steel wire coil in the slope transportation process; (7) The application also solves the problems that the existing crane is used for hoisting the steel wire coil in our company, manual binding and unbinding are needed, and manual positioning is needed for the next working procedure, the application does not need manual operation, and after the machine is started, the steel wire coil which is accurately positioned for the next working procedure is continuously provided, thereby greatly saving the labor cost, improving the working efficiency, and simultaneously avoiding the problems of injury to people due to dropping of hoisted objects in the company.
Drawings
FIG. 1 is a front view of the intelligent packaging line for wire coils of the present invention;
FIG. 2 is a top view of the intelligent packaging line for wire coils of the present invention;
FIG. 3 is a front view of the wire-coil split handle conveyor of the present invention;
fig. 4 is a top view of the wire-roll splitting conveyor of the present invention.
FIG. 5 is a front view of the intelligent winding machine for steel wire coils of the present invention;
FIG. 6 is a left side view of the intelligent winding machine for steel wire coils of the present invention;
FIG. 7 is a top view of the intelligent coiler for steel coil according to the invention;
FIG. 8 is a schematic view of the entrainment robot and the shearing mechanism of the intelligent winding machine for steel wire coils of the present invention;
FIG. 9 is a schematic view of a coil positioning mechanism of the intelligent coil winder of the present invention;
FIG. 10 is a schematic view of the rotary transport mechanism of the intelligent winding machine for steel wire coils of the present invention;
fig. 11 is a schematic view of a winding part structure of the intelligent winding machine for the steel wire coil.
In the figure: 1-a feeding conveyor; 2-a split-handle conveyor; 3-a weighing conveyor; 4-an intelligent winding machine for the steel wire coil; 5-a material transferring conveyor; 6-a finished product conveyor; 7-a steel wire coil; 21-dividing the front multiple transition sections; 22-slope dividing sections; 23-dividing the post-transition section; 24-passive sprocket; 25-a drive sprocket; 26-hook plate; 27-a gear motor; 28-a driving wheel; 29-a guide plate; 20-limiting waist holes; 31-a first conveyor body; 32-an electronic scale; 41-a conveying platform; 42-positioning rod; 43-internal centering lifting cylinder; 44-a frustum-shaped roller; 45-jacking air cylinders; 46-a frame; 47-an active friction wheel; 48-an active friction wheel supporting wheel; 49-a passive friction wheel; 40-winding drum; 7-a steel wire coil; 421-guiding shaft; 422-linear bearings; 423-positioning a roller; 461-three-station linear module; 462—an entrainment robot; 463-a belt winding tensioning mechanism; 464-shearing mechanism; 51-a second conveyor body; 52-a hydraulic cylinder; 61-trapezoidal stop.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
As shown in fig. 1-2, the intelligent steel wire coil packaging production line sequentially comprises a feeding conveyor 1, a steel wire coil dividing and conveying conveyor 2, a weighing conveyor 3, an intelligent steel wire coil winding machine 4, a material turning conveyor 5 and a finished product conveyor 6.
According to fig. 5-11, the intelligent wire coil winding machine comprises a winding part and a conveying platform 41 positioned below the winding part, a wire coil positioning mechanism and a wire coil rotating conveying mechanism are arranged in the conveying platform 41, the wire coil positioning mechanism comprises a plurality of positioning rods 42 and an inner centering lifting cylinder 43 which are arranged circumferentially, the distance from the center of each positioning rod 42 to the circle center is smaller than half of the inner diameter of the wire coil 7, the positioning rods 42 are axially perpendicular to the conveying platform 41, the lower ends of the positioning rods 42 are connected with the inner centering lifting cylinder 43, the wire coil rotating conveying mechanism comprises a plurality of frustum-shaped rollers 44 and lifting cylinders 45 which are arranged circumferentially, the wire coil positioning mechanism and the wire coil rotating conveying mechanism are concentrically arranged, one side with the larger bottom surface of the frustum-shaped roller 44 is positioned outside, one side with the smaller bottom surface of the frustum-shaped roller 44 is positioned inside, the distance from the center of the outside to the circle center is larger than the radius of the outer diameter of the wire coil 7, the distance from the center of the inside to the circle center is smaller than the radius of the outer diameter of the wire coil 7, and the bottom of the frustum-shaped roller 44 is connected with the lifting cylinder 45.
Wherein, the locating rods 42 are three, each locating rod 42 comprises a guide shaft 421, a linear bearing 422 and a locating roller 423 sleeved on the linear bearing 422 from bottom to top.
The three frustum-shaped rollers 44 are arranged in a staggered manner with the positioning rods 42, one axial end of each frustum-shaped roller 44 is connected with a power transmission mechanism, the power transmission mechanism comprises a driving wheel, a driven wheel and a gear motor, the driven wheel is coaxially arranged with the frustum-shaped rollers 44, the output end of the gear motor is connected with the driving wheel, and the driving wheel is connected with the driven wheel through belt transmission.
The winding part comprises a frame 46, a plurality of driving friction wheels 47 and at least one driving friction wheel supporting wheel 48 which are arranged on the frame 46 and distributed circumferentially, a driven friction wheel 49 is arranged between the driving friction wheel 47 and the driving friction wheel supporting wheel 48, the driven friction wheel 49 is in a semi-annular shape, the included angle between the circle center of the driven friction wheel 49 and the two ends of the driven friction wheel 49 is larger than 180 degrees, and a plurality of winding rollers 40 are arranged on the driven friction wheel 49; the inner diameter of the passive friction wheel 49 is greater than half the outer diameter of the wire coil 7; in the winding state, the end part of the passive friction wheel 49 penetrates through the circle center of the steel wire coil 7 to rotate; there are 7 driving friction wheels 47 and 7 winding drums 40.
The frame 46 is also provided with a three-station linear module 461, an entraining manipulator 462 moving along the three-station linear module 461, a tape winding tensioning mechanism 463 for tensioning the tape and a shearing mechanism 464 for cutting off the tape after winding is completed, and the tape winding tensioning mechanism 463 is arranged above the passive friction wheel 49.
The branch is to conveyer includes in proper order that divide preceding changeover portion 21, slope divides section 22 and divides the back changeover portion 23, divides preceding changeover portion 21, slope branch section 22 and divides the back changeover portion 23 all to be equipped with the gyro wheel conveyer belt, divides the second half section of the direction of delivery of preceding changeover portion 21 to the first half section of the direction of delivery of dividing the back changeover portion 23 is equipped with and runs through the space, is equipped with the pulling mechanism who is used for pulling wire reel 7 climbing in the running through the space.
The pulling mechanism comprises a driven sprocket 24, a driving sprocket 25 and a chain, wherein the driven sprocket 24 is arranged in the middle of the second half section of the conveying direction of the front transition section 21, the driving sprocket 25 is arranged in the middle of the first half section of the conveying direction of the rear transition section 23, the driven sprocket 24 and the driving sprocket 25 are both positioned in a penetrating space, the driven sprocket 24 and the driving sprocket 25 are in transmission connection through the chain, and a hook plate 26 is arranged on the shaft of the chain.
The split-handle conveyor further comprises a speed reducing motor 27, a power output wheel is arranged at the output end of the speed reducing motor 27, the power output wheel is connected with a driving wheel 28 through a belt, and the driving wheel 28 is arranged on one side of the driving sprocket 25 and coaxially rotates with the driving sprocket 25; the distance from the center of the drive sprocket 25 to the forefront end of the split rear transition section 23 in the conveying direction is greater than the radius of the wire coil.
The roller conveyor belt of the front transition section 21 is provided with a guide plate group; the guide plate group comprises two guide plates 29, the two guide plates 29 are symmetrically hinged to two sides of the conveying direction of the front transition section 21, limiting waist holes 20 used for limiting the rotation of the guide plates are further formed in two sides of the conveying direction of the front transition section 21, and the guide plates 29 are movably connected with the limiting waist holes 20 through pin shafts.
The weighing conveyer 3 comprises a first conveyer body 31 and an electronic scale 32 positioned below the first conveyer body 31; the transfer conveyor 5 comprises a second conveyor body 51 and a hydraulic cylinder 52 positioned below the second conveyor body 51, the second conveyor body 51 is a downhill slope conveyor, the extending end of the hydraulic cylinder 52 is connected with the middle of the back surface of the downhill slope conveyor, and a trapezoid stop block 61 for receiving the steel wire coil 7 turned over from the downhill slope conveyor is arranged on the finished product conveyor 6.
Working principle: the feeding conveyor 1 conveys the steel wire coil 7 placed on the upper surface forwards to the steel wire coil sub-handle conveyor 2, the steel wire coil 7 is conveyed forwards along the sub-handle front transition section 21 under the action of the guide plate 29, when the steel wire coil 7 reaches the rear half section of the sub-handle front transition section 21, the hook plate 26 enters the center of the steel wire coil 7, pulls the steel wire coil to convey forwards to the sub-handle rear transition section 23, when the circle center of the steel wire coil 7 exceeds the circle center of the driving sprocket 25 in the conveying direction, the hook plate 26 stops pulling the steel wire coil and returns to the front end from the lower part of the chain along with the chain, the steel wire coil 7 is conveyed to the weighing conveyor 3 by the roller conveyor belt of the sub-handle rear transition section 23, the weighing conveyor 3 is conveyed by the first conveyor body 31, the weight of the steel wire coil 7 is obtained after the gross weight of the first conveyor body 31 is removed by the torpedo electronic scale 32 under the first conveyor body 31 in the conveying process, the signal is fed back to the controller, the signal is recorded, the cutting basis is provided for the required length of the wrapping paper of the subsequent intelligent steel wire coil winding machine 4, the steel wire coil 7 is conveyed to the intelligent steel wire coil winding machine 4 in the next procedure by utilizing the first conveyor body 31 after weighing is finished, three positioning rods 41 of the intelligent steel wire coil winding machine 4 are respectively lifted from the conveying platform 41 under the action of corresponding internal centering lifting cylinders 43, the steel wire coil 7 is internally positioned and tightly supported from the inside of the steel wire coil 7, then three frustum-shaped rollers 44 lift and support the steel wire coil 7 from the conveying platform 41 under the action of the corresponding lifting cylinders 45, the final height of the frustum-shaped rollers 44 is lower than the final height of the positioning rods 42, the three frustum-shaped rollers 44 rotate under the action of the power transmission mechanism, the steel wire coil 7 slowly rotates under the rotation of the three frustum-shaped rollers 44, meanwhile, the wrapping paper tape is conveyed to the tape winding roller 40 by the clamping manipulator 462, the driven friction wheel 49 rotates under the combined action of the driving friction wheel 47 and the driving friction wheel supporting wheel 48, the tape winding roller 40 rotating along with the driven friction wheel 49 also rotates along with the driven friction wheel 49 to package the wire coil 7, the shearing mechanism 464 shears the wrapping paper tape after winding is finished, the wrapping paper tape is not limited to a wrapping paper tape, the wrapping paper tape is wound and packaged once again after being wound, after being packaged, the wrapping paper tape is conveyed to the second conveyor body 51 of the transfer conveyor 5, the second conveyor body 51 is pushed to turn over by the extending section of the hydraulic cylinder 52 below, and the wire coil 7 on the second conveyor body 51 falls onto the trapezoid stop block 61 of the finished conveyor 6 to be stacked.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.