CN108417319B

CN108417319B - BV wire automatic production line and production process

Info

Publication number: CN108417319B
Application number: CN201810431368.1A
Authority: CN
Inventors: 徐建忠; 庄长兴; 陈建忠
Original assignee: FUJIAN NANPING SUN CABLE CO LTD
Current assignee: FUJIAN NANPING SUN CABLE CO LTD
Priority date: 2018-05-08
Filing date: 2018-05-08
Publication date: 2023-09-05
Anticipated expiration: 2038-05-08
Also published as: CN108417319A

Abstract

The invention discloses an automatic production line of BV wires, which comprises a paying-off device, a front tension frame, a straightening table, an extrusion molding host machine, an extrusion molding auxiliary machine, a movable water tank, a printer, a double-layer fixed water tank and a tractor which are sequentially arranged from front to back; the wire storage frame is positioned above the double-layer fixed water tank and the tractor and is connected with the tractor and the concave-convex measuring and controlling instrument; the concave-convex measuring and controlling instrument, the spark detector, the rear tension frame, the horizontal looping machine, the ribbon machine and the front and rear conveying devices are sequentially arranged from front to back, and the front and rear labeling machines are arranged above the front and rear conveying devices; the film coating machine and the thermal shrinkage machine are sequentially arranged on one side between the front conveying device and the rear conveying device, the film coating machine is connected with the thermal shrinkage machine, and the film coating industrial robot is positioned on the other side between the front conveying device and the rear conveying device; the stacking industrial robot is positioned at the rear of the rear conveying device, and bagging frames are arranged on two sides of the stacking industrial robot. Also discloses an automatic production process of BV wires, which can solve the problems of high labor intensity, low production efficiency, poor product appearance and the like of workers in the production process.

Description

BV wire automatic production line and production process

Technical Field

The invention relates to the technical field of wires and cables, in particular to an automatic production line and a production process of BV wires for buildings.

Background

In the current production of the electric wire BV wire for construction, the production process comprises the procedures of conductor paying-off, straightening, extruding, cooling, detecting, looping, binding, labeling, bagging, sealing, thermal shrinkage, labeling anti-counterfeiting labels, packaging bags and the like. All the above steps are completed by manual operation. To complete the above processes, each production line requires two workers, one of which completes the process from paying out to looping, called a master, and the other of which completes the process from bundling to packing into a package, which becomes an auxiliary. The auxiliary machine hand always performs the action of tying to bagging for each winding wire, so that the labor intensity is high, and the production line speed cannot be improved due to the time consumption influence of each action period, so that the production efficiency is low. Therefore, the existing production line has the following defects:

1. the labor intensity of workers is high, and auxiliary machine hands can not leave stations all the time during production;

2. the production efficiency is low, and the line speed of the production line can only reach 120 meters;

3. the produced hundred-meter one-roll product has poor packaging effect, and the heat shrinkage bag is square and can grow ears after heat shrinkage.

In order to solve the problems existing in the production of the BV wire of the building electric wire, the invention discloses an automatic production line of the BV wire, which is used for replacing the original production line of the BV wire.

Disclosure of Invention

The invention aims to provide an automatic production line and production process for BV wires, which are used for solving the problems of high labor intensity of workers, low production efficiency, poor product appearance and the like in the production process of BV wires.

In order to achieve the above object, the solution of the present invention is:

the BV line automatic production line consists of a paying-off device, a front tension frame, a straightening table, an extrusion molding host machine, an extrusion molding auxiliary machine, a movable water tank, a printer, a double-layer fixed water tank, a tractor, a wire storage frame, a concave-convex measurement and control instrument, a spark detector, a rear tension frame, a horizontal looping machine, a ribbon machine, a front conveying device, a front labeling machine, a coating industrial robot, a coating machine, a thermal shrinkage machine, a rear conveying device, a rear labeling machine, a stacking industrial robot and a bagging frame; the paying-off device, the front tension frame, the straightening table, the extrusion molding host machine, the extrusion molding auxiliary machine, the movable water tank, the printer, the double-layer fixed water tank and the traction machine are sequentially arranged from front to back, and the outlet end of the former equipment is aligned to the water inlet end of the latter equipment; the wire storage frame is positioned above the double-layer fixed water tank and the tractor, the wire outlet end of the tractor is connected to the wire inlet end of the wire storage frame, and the wire outlet end of the wire storage frame is connected to the wire inlet end of the concave-convex measurement and control instrument; the concave-convex measuring and controlling instrument, the spark detector, the rear tension frame, the horizontal looping machine, the ribbon machine and the front conveying device are sequentially arranged from front to back, the outlet end of the front device is aligned with the water inlet end of the rear device, and the front labeling machine is arranged above the front conveying device; the rear conveying device is positioned behind the front conveying device, and the rear labeling machine is arranged above the rear conveying device; the coating machine and the thermal shrinkage machine are sequentially arranged on one side between the front conveying device and the rear conveying device, the wire outlet end of the coating machine is connected with the wire inlet end of the thermal shrinkage machine, the coating industrial robot is positioned on the other side between the front conveying device and the rear conveying device, and the BV wire which is coiled by the coating industrial robot is conveyed among the front conveying device, the coating machine, the thermal shrinkage machine and the rear conveying device; the stacking industrial robot is positioned at the rear of the rear conveying device, bagging frames are arranged on two sides of the stacking industrial robot, and the stacking industrial robot is used for carrying the coiled BV wires between the rear conveying device and the bagging frames.

The ribbon machine comprises a sensor, an air cylinder, an arc runway, a base, a motor, a ribbon feeding mechanism, a ribbon collecting mechanism, an adhesion mechanism and a cutting mechanism, wherein the sensor is arranged on the base, the air cylinder is arranged above the base, the arc runway is arranged at the lower end of the air cylinder, the motor, the ribbon feeding mechanism and the ribbon collecting mechanism are arranged below the base, the motor is driven to the ribbon feeding mechanism and the ribbon collecting mechanism, the adhesion mechanism and the cutting mechanism are arranged on the base at the positions corresponding to the head and the tail of the ribbon, after the sensor senses that a BV coil enters the base, signals are transmitted to a ribbon control center, the ribbon control center controls the air cylinder to drive the arc runway to move downwards, so that the arc runway and the base form an annular ribbon running channel, the ribbon control center controls the motor to drive the ribbon feeding mechanism to roll the ribbon along the annular ribbon running channel for one circle, the ribbon collecting mechanism is tightened, the ribbon control center starts the adhesion mechanism to heat and adhere the head and the tail of the ribbon, and starts the cutting mechanism to cut off the tail of the ribbon after the ribbon is adhered, the ribbon control center is reset, and the ribbon control center waits for the ribbon to be next time.

The film wrapping industrial robot is a six-axis industrial robot, the gripper adopts a pneumatic expansion mechanism, a film roll, a film guide wheel, a film collecting mechanism, an upper film pressing block and a lower film pressing block are arranged on a machine table of the film wrapping machine, an A position and a B position are arranged on the film wrapping machine, a heat shrinkage film on the film roll is guided between the A position and the B position by the film guide wheel and is separated from the A position and the B position and then is guided by the film guide wheel to be wound on the film collecting mechanism, the upper film pressing block and the lower film pressing block are correspondingly arranged on one side of the B position close to the A position, a heat-resistant pad is arranged on the top of the lower film pressing block, a lower heating block is arranged on the heat-resistant pad, a heating block is arranged at the bottom of the upper film pressing block, a film cutting knife is arranged in the middle of the upper heating block, a spring and a film protecting plate are sleeved on the upper film pressing block, the film protecting plate is covered outside the upper heating block downwards under the action of the spring, the gripper is opened pneumatically after entering an inner ring of the wire roll, when the wire roll reaches the B position from the A position, the wire roll is wrapped by a half circle on the wire roll, at this moment, the upper film pressing block and the lower film pressing block are continuously adhered to the wire roll, and the heat shrinkage film is wrapped by the outer ring, and the heat shrinkage film is further adhered to the wire winding, and the heat-resistant film is wrapped by the wire winding machine, and the heat film and the upper film pressing block and the upper film pressing machine.

The front conveying device and the rear conveying device are composed of a servo motor, a synchronous toothed belt, a coil supporting table and a guide rail, wherein the coil supporting table is arranged on the guide rail, a gear is arranged on the coil supporting table and matched with the synchronous toothed belt, and the servo motor drives the coil supporting table to do linear motion along the guide rail through the synchronous toothed belt.

The utility model provides a bagging machine, including bagging frame, the bagging frame has two, every bagging frame has pile up neatly template, tray, elevating system and tilting mechanism of installing on the base, tilting mechanism installs on elevating system and carries out the elevating system by elevating system drive, pile up neatly template installs on tilting mechanism and carries out 90 degrees upset motions between horizontal direction and the vertical direction by tilting mechanism drive, the horizontal direction is operating condition, the vertical direction is the bagging state, there are a plurality of (16) bagging barrels on the pile up neatly template, the tray is located pile up neatly template upset to horizontal direction and descends the station below after the back that targets in place.

The automatic production process of BV wire includes setting the wire core of BV wire in paying-off unit, setting the wire core in front tension frame, straightening the wire core in straightening bench, extruding to form insulating layer, extruding to form color layer, final cooling the BV wire in moving water tank to cure, printing required product information, cooling the product in double-layer fixed water tank to cure the insulating layer completely, storing in storing frame, detecting the surface quality of the BV wire in storing frame in concave-convex measuring and controlling instrument, detecting the insulating performance of the product in spark detector, maintaining the tension of the BV wire in horizontal winding machine to form one hundred meter coil, the coiled product is conveyed to a ribbon machine to finish ribbon, so that the coil is kept in a stable state, the coil enters a front conveying device to be conveyed to a grabbing station of a coating industrial robot, a product qualification certificate is finished and stuck on the surface of the product when the conveying process passes through a front labeling machine, the coil with the qualified certificate is grabbed by the coating industrial robot to enter the coating machine to finish coating, then the coil enters a thermal shrinkage machine to be thermally shrunk to enable a thermal shrinkage film to be stuck and coated on the product, the coating industrial robot places the coil with the coated thermal shrinkage on a rear conveying device, the rear conveying device conveys the coil to a grabbing station of a stacking industrial robot, the product anti-counterfeiting mark is finished and stuck on an outer packaging film of the product when the conveying process passes through a rear labeling machine, the qualified product is grabbed and placed on a bagging frame of a sleeved packaging bag by the stacking industrial robot after reaching the station, and (5) bagging is completed.

After the scheme is adopted, the invention is suitable for producing BV wires with the specification of 1.5-6.0, and has the following advantages compared with the prior common extruder:

1. the production efficiency is improved by 50%, the highest linear speed of the original production line can only reach 120 m/min, and the linear speed of the production line can reach 200 m/min;

2. the labor cost is reduced, the labor intensity of workers is also reduced, and each production line needs 2 workers to operate originally, only 1 person is needed to operate each production line, and original auxiliary machinery hands cannot leave stations, so that the work of the auxiliary machinery hands is replaced by industrial robots and other mechanisms;

3. the invention combines the film coating machine and the thermal shrinkage machine, and the hot air blower of the thermal shrinkage machine enables the thermal shrinkage film to be coated on the outer ring and the side wall of the coil in a fitting way, so that the produced hundred-meter one-coil product has a round and beautiful appearance and better packaging effect.

Drawings

FIG. 1 is a front elevational view of the composition of the present invention;

FIG. 2 is a top plan view of the composition of the present invention;

FIG. 3 is a schematic illustration of a film coating machine of the present invention;

FIG. 4 is a schematic illustration of the film coating machine film and cutting of the present invention;

FIG. 5 is a schematic view of the strapping machine of the present invention;

FIG. 6 is a transport label intent of the present invention;

FIG. 7 is a top view of the bagging frame of the present invention in an operative condition;

FIG. 8 is a front view of the bagging frame of the present invention in an operative condition;

FIG. 9 is a top view showing the state of the bag holder turning over the bag;

FIG. 10 is a front view showing the state of the bag holder turning over the bag;

FIG. 11 is a cross-sectional view of an article of manufacture produced by the present invention.

Description of the reference numerals

A paying-off device 11, a front tension bracket 12 and a straightening table 13;

an extrusion host 21, an extrusion auxiliary 22;

a movable water tank 31, a printer 32, a double-layer fixed water tank 33, a tractor 34, a wire storage frame 35, a concave-convex measuring and controlling instrument 36, a spark detector 37 and a rear tension frame 38;

a horizontal looping machine 4;

the ribbon machine 5, ribbon control center 50, sensor 51, cylinder 52, arcuate runway 53, base 54, motor 55, ribbon feeding mechanism 56, ribbon take-up mechanism 57, bonding mechanism 58, cutting mechanism 59;

front conveying device 61, servo motor 611, synchronous toothed belt 612, coil support table 613, guide rail 614, front labeling machine 62, coating industrial robot 63, gripper 631, rear conveying device 64, rear labeling machine 65, palletizing industrial robot 66;

the film coating machine 7, the heat shrinkage film 70, the film roll 71, the film guide wheel 72, the film collecting mechanism 73, the upper film pressing block 74, the upper heating block 741, the film cutting knife 742, the spring 743, the film protection plate 744, the lower film pressing block 75, the heat-resistant pad 751 and the lower heating block 752;

a thermal shrinkage machine 8;

bagging frame 9, base 90, pile up neatly template 91, tray 92, elevating system 93, tilting system 94, bagging barrel 95;

conductor 100, insulating layer 200, color skin layer 300, coil 400.

Detailed Description

As shown in fig. 1 to 11, the BV wire automation line disclosed by the invention is composed of a paying-off device 11, a front tension frame 12, a straightening table 13, an extrusion molding host 21, an extrusion molding auxiliary machine 22, a moving water tank 31, a printer 32, a double-layer fixed water tank 33, a tractor 34, a wire storage frame 35, a concave-convex measuring and controlling instrument 36, a spark detector 37, a rear tension frame 38, a horizontal looping machine 4, a ribbon machine 5, a front conveying device 61, a front labeling machine 62, a coating industrial robot 63, a coating machine 7, a thermal shrinkage machine 8, a rear conveying device 64, a rear labeling machine 65, a palletizing industrial robot 66 and a bagging frame 9.

The paying-off device 11, the front tension bracket 12, the straightening table 13, the extrusion molding host 21, the extrusion molding auxiliary machine 22, the movable water tank 31, the printer 32, the double-layer fixed water tank 33 and the tractor 34 are sequentially arranged from front to back, and the outlet end of the former equipment is aligned with the water inlet end of the latter equipment.

The wire storage frame 35 is located above the double-layer fixed water tank 33 and the tractor 34, the wire outlet end of the tractor 34 is connected to the wire inlet end of the wire storage frame 35, and the wire outlet end of the wire storage frame 35 is connected to the wire inlet end of the concave-convex measuring and controlling instrument 36.

The concave-convex measuring and controlling instrument 36, the spark detector 37, the rear tension frame 38, the horizontal looping machine 4, the ribbon machine 5 and the front conveying device 61 are sequentially arranged from front to back, the outlet end of the front device is aligned with the water inlet end of the rear device, and the front labeling machine 62 is arranged above the front conveying device 61; the rear conveyor 64 is located behind the front conveyor 61, and a rear labeler 65 is mounted above the rear conveyor 64.

The coating machine 7 and the thermal shrinkage machine 8 are sequentially arranged on one side between the front conveying device 61 and the rear conveying device 64, the wire outlet end of the coating machine 7 is connected with the wire inlet end of the thermal shrinkage machine 8, the coating industrial robot 63 is positioned on the other side between the front conveying device 61 and the rear conveying device 64, and the carrying of the looped BV wire among the front conveying device 61, the coating machine 7, the thermal shrinkage machine 8 and the rear conveying device 64 is carried out by means of the coating industrial robot 63.

The palletizing robot 66 is located behind the rear conveyor 64, bagging frames 9 are arranged on both sides of the palletizing robot 66, and the palletizing robot 66 is used for carrying the looped BV lines between the rear conveyor 64 and the bagging frames 9.

The paying-off device 11, the front tension frame 12, the straightening table 13, the extrusion molding main machine 21, the extrusion molding auxiliary machine 22, the movable water tank 31, the printer 32, the double-layer fixed water tank 33, the tractor 34, the wire storage frame 35, the concave-convex measuring and controlling instrument 36, the spark detector 37, the rear tension frame 38, the horizontal looping machine 4, the ribbon machine 5, the front conveying device 61, the front labeling machine 62, the coating industrial robot 63, the coating machine 7, the thermal shrinkage machine 8, the rear conveying device 64, the rear labeling machine 65, the palletizing industrial robot 66 and the bagging frame 9 can all adopt the existing equipment in the market.

The invention adopts the combination of the extrusion host 21 and the extrusion auxiliary 22, so as to increase the extrusion quantity, thereby realizing the line speed improvement of the production line and realizing the double-layer extrusion. Specifically, the extrusion host 21 is an 80 extruder, the 80 extruder is an extruder with a screw outer diameter of 80mm, the extrusion auxiliary 22 is a 50 extruder, the 50 extruder is an extruder with a screw outer diameter of 50mm, the extrusion glue outlet amount configured in this way can ensure that the linear speed reaches more than 200 meters per minute when BV wires with BV of 2.5 specifications are produced, the 80 extruder is used for extruding natural-color PVC to be coated outside the conductor 100 to form the insulating layer 200, and the 50 extruder is used for extruding color skin to be coated outside the insulating layer 200 to form the color skin 300 to play a role in color marking, as shown in fig. 11.

The printer 32 of the present invention may be an ink jet high speed printer to accommodate the speed of the production line. The double structure of the double fixing water tank 33 makes the cooling effect better.

The invention adds the concave-convex measuring and controlling instrument 36 to realize the on-line detection of the product quality. The concave-convex measuring and controlling instrument 36 can also be an instrument which is produced by the western-style la corporation of germany and is used for detecting the convex or concave defects on the surface of the wire, the instrument can measure the uniformity of the outer diameter of the wire, when the convex or concave defects on the surface of the wire are detected, signals are sent to the production line PLC, the PLC can calculate the time when the defects reach the looping machine according to the linear speed, the instrument distance and the looping machine distance, and when the defects reach the looping machine, the looping machine can automatically remove the coil with the defects so as to prevent defective products from being packaged and delivered.

The core of the invention is from the strapping machine 5 to the bagging frame 9. The produced wire passes through a strapping machine 5 to realize automatic strapping; automatic qualification sticking is realized through a front conveying device 61 and a front labeling machine 62; the product is coated outside the film by a film coating industrial robot 63, a film coating machine 7 and a thermal shrinkage machine 8; the anti-counterfeiting mark is stuck on the product outer packaging film through a rear conveying device 64 and a rear labeling machine 65; automatic bagging is achieved through the palletizing industrial robot 66 and the bagging frame 9.

The ribbon loom 5 of the invention can be further formed by reforming a ready-made manual ribbon loom as shown in fig. 5, and specifically comprises a sensor 51, an air cylinder 52, an arched runway 53, a base 54, a motor 55, a ribbon feeding mechanism 56, a ribbon winding mechanism 57, an adhesion mechanism 58 and a cutting mechanism 59, wherein the sensor 51 is arranged on the base 54, the air cylinder 52 is positioned above the base 54, the lower end of the air cylinder 52 is provided with an arched runway 53, the motor 55, the ribbon feeding mechanism 56 and the ribbon winding mechanism 57 are arranged below the base 54, the motor 55 is driven by the ribbon feeding mechanism 56 and the ribbon winding mechanism 57, the adhesion mechanism 58 and the cutting mechanism 59 are arranged on the base 54 at positions corresponding to the head and tail of the ribbon, the motor 55, the ribbon feeding mechanism 56, the ribbon winding mechanism 57, the adhesion mechanism 58 and the cutting mechanism 59 are in a structure in the manual ribbon loom on the market, when a coil of wire reaches the bottom of the ribbon loom 5, the sensor 51 senses that the ribbon is fed into the base 54, a signal is transmitted to the ribbon control center 50, the ribbon control center 50 controls the air cylinder 52 to move downwards, the arched 53 is controlled by the motor 53, the arched 53 and the motor 53 and the ribbon winding mechanism 53 is driven by the control to form an annular ribbon winding mechanism 55, the annular ribbon winding mechanism 55 is driven by the control channel to be wound around the ribbon winding mechanism, the ribbon winding mechanism 55 is driven by the ribbon winding mechanism, and the ribbon winding mechanism is controlled to be wound around the ribbon winding mechanism, and the ribbon winding mechanism is controlled to a circle, and the ribbon winding mechanism is driven by the ribbon winding mechanism and the ribbon is wound around the ribbon, and the ribbon winding mechanism.

The coating industrial robot 63 of the present invention may be a six-axis industrial robot, and the gripper uses a pneumatic expanding and contracting mechanism. As shown in figures 3 and 4, the film coating machine 7 of the invention can be provided with a film roll 71, a film guide wheel 72, a film collecting mechanism 73, an upper film pressing block 74 and a lower film pressing block 75 on a machine table, wherein the film coating machine 7 is provided with an A position and a B position, a heat shrinkage film 70 on the film roll 71 is guided by the film guide wheel 72 to be positioned between the A position and the B position, the A position and the B position are separated, then the film is guided by the film guide wheel 72 to be wound on the film collecting mechanism 73, the upper film pressing block 74 and the lower film pressing block 75 are correspondingly arranged on one side of the B position close to the A position, a heat-resistant pad 751 is arranged at the top of the lower film pressing block 75, a lower heating block 752 is arranged on the heat-resistant pad 751, an upper heating block 741 is arranged at the bottom of the upper film pressing block 74, a film cutting knife 742 is arranged in the middle of the upper heating block 741, a spring 743 and a film protecting plate 744 are sleeved on the upper film pressing block 74, the protective film plate 744 is covered downwards outside the upper heating block 741 under the action of the spring 743, the gripper 631 of the film coating industrial robot 63 is pneumatically unfolded to grasp the coil after entering the coil inner ring, the coil is turned over 90 degrees (the coil is changed from a horizontal state to an upright state) and then enters the A position of the film coating machine 7, and then when the coil continues to move forwards to reach the B position, the heat-shrinkable film 70 is already wrapped by half a circle on the outer ring of the coil, at this time, the upper film pressing block 74 and the lower film pressing block 75 move to enable the heat-shrinkable film 70 to wrap the coil outer ring, the upper film pressing block 74 continues to move downwards, the upper heating block 741 and the lower heating block 752 press the film, the film is heated and bonded, at this time, the film cutting knife 742 cuts off the bonded film, so that the heat-shrinkable film 70 is completely wrapped on the outer ring of the coil, and the film on the film coating machine 7 is bonded into a whole. The width of the heat shrink film 70 is wider than the thickness of the coil, the wrapped coil is advanced by the wrapping industrial robot 63 into the heat shrink machine 8, and the heat shrink film 70 is wrapped around the outer ring and the side wall of the coil by the air heater in the heat shrink machine 8.

The front conveying device 61 of the present invention, as shown in fig. 6, comprises a servo motor 611, a synchronous toothed belt 612, a coil supporting table 613 and a guide rail 614, wherein the coil supporting table 613 is arranged on the guide rail 614, a gear (a conventional component, not shown in the drawing) is arranged on the coil supporting table 613 and is matched with the synchronous toothed belt 612, and the servo motor 611 drives the coil supporting table 613 to linearly move along the guide rail 614 through the synchronous toothed belt 612. When the coil reaches the coil supporting table 613, the servo motor 611 starts to move, and when the coil approaches the front labeling machine 62, the moving speed is slowed, and at this time, the front labeling machine 62 and the rear labeling machine 65 start to perform labeling, and the motor of the front labeling machine 62 drives the self-adhesive label paper tape to move for a label distance, so that the label is attached to the coil. The rear conveyor 64 has the same structure as the front conveyor 61, and is not described in detail.

In order to improve the efficiency, the invention has two bagging frames 9 on one production line, so that when one bagging frame 9 is full of the coil, the stacking industrial robot 66 can be continuously switched to the other bagging frame 9 for bagging, and the production continuity is ensured. Each bagging frame 9 may have a structure as shown in fig. 7 to 9, including a stacking template 91 mounted on a base 90, a tray 92, a lifting mechanism 93 and a turning mechanism 94, wherein the turning mechanism 94 is mounted on the lifting mechanism 93, the lifting mechanism 93 drives the turning mechanism 94 to move up and down, the stacking template 91 is mounted on the turning mechanism 94, and the turning mechanism 94 drives the stacking template 91 to perform a 90-degree turning motion between a horizontal direction and a vertical direction. The bagging frame 9 has two working states, namely a horizontal working state and a vertical bagging state. The stacking template 91 is provided with a plurality of bagging barrels 95, specifically 16 bagging barrels 95 are arranged in each bagging frame 9, and 5 winding wires can be arranged in each bagging barrel 95. The tray 92 is located below the station after the palletizing die 91 is flipped to the horizontal orientation and lowered into place for receiving full rolls of bags falling from the bagging drum 95. When the bagging frame 9 is in operation, the palletizing robot 66 continuously loads the reels thereon until 16 х 5 =80 reels are full, and the palletizing robot 66 automatically switches to another bagging frame 9 in which bags are sleeved. At this time, the bagging frame 9 filled with the coil starts to be converted into a bagging state, firstly, the lifting mechanism 93 works, the stacking template 91 and the turning mechanism 94 are lifted upwards, the bagging barrel 95 fixed on the stacking template 91 is separated from the bag filled with the coil, the bag filled with the coil falls on the tray 92, and when the bag is lifted to a designated position continuously, the turning mechanism 94 works, the stacking template 91 is turned 90 degrees, at this time, the bagging barrel 95 is in a horizontal position and the opening of the barrel faces to a bagging operation position. The worker first carries out the tray 92 filled with 16 bags by a forklift, then carries in a new tray 92, and then enters a manual bagging station to sleeve 16 bags on the bagging barrel 95. The turning mechanism 94 is operated to return the stacking die plate 91 to the horizontal position, the lifting mechanism 93 is lowered, and the stacking die plate 91 and the turning mechanism 94 are lowered downward to stop the bagging barrel 95 after approaching the tray 92. At this time, the bagging frame 9 returns to the working state again, and waits for the palletizing industrial robot 66 to bag.

The invention discloses an automatic BV wire production process, which comprises the following specific steps:

the wire core of BV line is put on pay-off device 11, the wire core reaches front tension frame 12 after pay-off device 11 emits, after the wire core is straightened by straightening bench 13, the wire core enters the aircraft nose of extrusion molding host 21, the insulating material of extrusion molding host 21 makes the insulating material form fluid form entering aircraft nose through screw rod rotation and heating system, insulating material cladding forms insulating layer 200 on wire core 100, reentrant extrusion molding auxiliary machine 22's aircraft nose, extrusion molding auxiliary machine 22's pigment makes the insulating material form fluid form entering aircraft nose through screw rod rotation and heating system, pigment cladding forms pigment layer 300 on the outward appearance of insulating layer 200, make double-deck BV line of extruding. The double-layer extrusion process not only increases the extrusion quantity, but also improves the linear speed of the production line.

After the BV wire is solidified on the primary cooling surface of the movable water tank 31, the BV wire enters the printer 32, the required product information is printed on the surface of the product, then the product enters the double-layer fixed water tank 33 for further cooling to enable the insulating layer to be completely solidified, the BV wire is pulled by the tractor 34 to enter the wire storage frame 35 for storage, the BV wire stored in the wire storage frame 35 is subjected to surface quality detection by the concave-convex measuring and controlling instrument 36, the BV wire enters the spark detector 37 for detecting the insulating property of the product, the product after passing through the two detection passes through the rear tension frame 38 to maintain the tension of the BV wire, and the product enters the horizontal looping machine 4 to form a hundred-meter one-coil product.

The coiled product is conveyed to the strapping machine 5 to finish strapping, the coil is kept in a stable state, the coil enters the front conveying device 61 to be conveyed to the grabbing station of the wrapping industrial robot 63, the qualified product is stuck on the surface of the product when the conveying process passes through the front labeling machine 62, the coil stuck with the qualified product is grabbed by the wrapping industrial robot 63 to enter the wrapping machine 7 to finish wrapping, the coil enters the thermal shrinkage machine 8 to be thermally shrunk to enable the thermal shrinkage film to be stuck and wrapped on the product, the wrapping industrial robot 63 places the wrapped coil on the rear conveying device 64, the rear conveying device 64 conveys the coil to the grabbing station of the stacking industrial robot 66, the product anti-counterfeiting mark is stuck on the outer packing film of the product when the conveying process passes through the rear labeling machine 65, and the qualified product is grabbed by the stacking industrial robot 66 to be placed on the bagging frame 9 of the sleeved packaging bag after the qualified product reaches the station, and bagging is finished. The invention adds a front conveying device 61, a front labeling machine 62, a coating industrial robot 63, a coating machine 7, a thermal shrinkage machine 8, a rear conveying device 64, a rear labeling machine 65, a stacking industrial robot 66, a bagging frame 9 and the like to realize automatic functions of labeling, coating, thermal shrinkage, stacking bagging and the like.

Claims

BV line automation line, its characterized in that: the device consists of a paying-off device, a front tension frame, a straightening table, an extrusion molding host, an extrusion molding auxiliary machine, a movable water tank, a printer, a double-layer fixed water tank, a tractor, a wire storage frame, a concave-convex measurement and control instrument, a spark detector, a rear tension frame, a horizontal looping machine, a ribbon machine, a front conveying device, a front labeling machine, a coating industrial robot, a coating machine, a thermal shrinkage machine, a rear conveying device, a rear labeling machine, a stacking industrial robot and a bagging frame; the paying-off device, the front tension frame, the straightening table, the extrusion molding host machine, the extrusion molding auxiliary machine, the movable water tank, the printer, the double-layer fixed water tank and the traction machine are sequentially arranged from front to back, and the outlet end of the former equipment is aligned to the water inlet end of the latter equipment; the wire storage frame is positioned above the double-layer fixed water tank and the tractor, the wire outlet end of the tractor is connected to the wire inlet end of the wire storage frame, and the wire outlet end of the wire storage frame is connected to the wire inlet end of the concave-convex measurement and control instrument; the concave-convex measuring and controlling instrument, the spark detector, the rear tension frame, the horizontal looping machine, the ribbon machine and the front conveying device are sequentially arranged from front to back, the outlet end of the front device is aligned with the water inlet end of the rear device, and the front labeling machine is arranged above the front conveying device; the rear conveying device is positioned behind the front conveying device, and the rear labeling machine is arranged above the rear conveying device; the coating machine and the thermal shrinkage machine are sequentially arranged on one side between the front conveying device and the rear conveying device, the wire outlet end of the coating machine is connected with the wire inlet end of the thermal shrinkage machine, the coating industrial robot is positioned on the other side between the front conveying device and the rear conveying device, and the BV wire which is coiled by the coating industrial robot is conveyed among the front conveying device, the coating machine, the thermal shrinkage machine and the rear conveying device; the stacking industrial robot is positioned behind the rear conveying device, bagging frames are arranged on two sides of the stacking industrial robot, and the stacking industrial robot is used for carrying the looped BV wires between the rear conveying device and the bagging frames;

the ribbon machine comprises a sensor, an air cylinder, an arc runway, a base, a motor, a ribbon feeding mechanism, a ribbon collecting mechanism, an adhesion mechanism and a cutting mechanism, wherein the sensor is arranged on the base, the air cylinder is positioned above the base, the arc runway is arranged at the lower end of the air cylinder, the motor, the ribbon feeding mechanism and the ribbon collecting mechanism are arranged below the base, the motor is driven to the ribbon feeding mechanism and the ribbon collecting mechanism, the adhesion mechanism and the cutting mechanism are arranged on the base at the positions corresponding to the head and the tail of the ribbon, after the sensor senses that a BV coil enters the base, signals are transmitted to a ribbon control center, the ribbon control center controls the air cylinder to drive the arc runway to move downwards, so that the arc runway and the base form an annular ribbon running channel, the ribbon control center controls the motor to drive the ribbon feeding mechanism to roll the ribbon for one circle along the annular ribbon running channel, the motor also drives the ribbon collecting mechanism to tighten, the ribbon control center starts the adhesion mechanism to heat and adhere the head and the tail of the ribbon, and starts the cutting mechanism to cut off the tail of the ribbon after the ribbon is adhered, the ribbon is reset by the control center, and the ribbon control center waits for the ribbon to be ribbon;

the film wrapping industrial robot is a six-axis industrial robot, the gripper adopts a pneumatic expansion mechanism, a film roll, a film guide wheel, a film collecting mechanism, an upper film pressing block and a lower film pressing block are arranged on a machine table of the film wrapping machine, an A position and a B position are arranged on the film wrapping machine, a heat shrinkage film on the film roll is guided between the A position and the B position by the film guide wheel and is separated from the A position and the B position and then is guided by the film guide wheel to be wound on the film collecting mechanism, the upper film pressing block and the lower film pressing block are correspondingly arranged on one side of the B position close to the A position, a heat-resistant pad is arranged on the top of the lower film pressing block, a lower heating block is arranged on the heat-resistant pad, a heating block is arranged at the bottom of the upper film pressing block, a film cutting knife is arranged in the middle of the upper heating block, a spring and a film protecting plate are sleeved on the upper film pressing block, the film protecting plate is covered outside the upper heating block downwards under the action of the spring, the gripper is opened pneumatically after entering an inner ring of the wire roll, when the wire roll reaches the B position from the A position, the wire roll is wrapped by a half circle on the wire roll, at this moment, the upper film pressing block and the lower film pressing block are continuously adhered to the wire roll, and the heat shrinkage film is wrapped by the outer ring, and the heat shrinkage film is further adhered to the wire winding, and the heat-resistant film is wrapped by the wire winding machine, and the heat film and the upper film pressing block and the upper film pressing machine.
2. The BV wire automated production line of claim 1, wherein: the front conveying device and the rear conveying device are composed of a servo motor, a synchronous toothed belt, a coil supporting table and a guide rail, wherein the coil supporting table is arranged on the guide rail, a gear is arranged on the coil supporting table and matched with the synchronous toothed belt, and the servo motor drives the coil supporting table to do linear motion along the guide rail through the synchronous toothed belt.
3. The BV wire automated production line of claim 1, wherein: the utility model provides a bagging machine, including bagging frame, the bagging frame has two, every bagging frame has pile up neatly template, tray, elevating system and tilting mechanism of installing on the base, tilting mechanism installs on elevating system and carries out the elevating system by elevating system drive, pile up neatly template installs on tilting mechanism and carries out 90 degrees upset motions between horizontal direction and the vertical direction by tilting mechanism drive, the horizontal direction is operating condition, the vertical direction is the bagging state, there are a plurality of bagging barrels on the pile up neatly template, the tray is located pile up neatly template upset to the horizontal direction and descends to the station below after in place.
BV line automated production technology, its characterized in that: the automatic production line for BV wires, which is used for placing the wire cores of BV wires on a pay-off device, wherein the wire cores are discharged by the pay-off device and then reach a front tension frame, the wire cores are straightened by a straightening table, then enter an extrusion molding host machine to enable insulation materials to be coated on the wire cores to form an insulation layer, then enter an extrusion molding auxiliary machine to enable color skin materials to be coated on the outer surface of the insulation layer to form a color skin layer, the BV wires are manufactured, the BV wires are initially cooled by a movable water tank and are subjected to surface solidification, then enter a printer after the required product information is printed on the surface of the product, then enter a double-layer fixed water tank to be further cooled to enable the insulation layer to be fully solidified, the BV wires stored in the pay-off frame are pulled by a traction machine and then enter a spark detector to detect the surface quality of the product, the products after the two products are detected to enter a rear tension frame to maintain the tension of the BV wires to form a hundred-meter product, the products after the two products are detected to be coiled are conveyed to a ribbon machine to finish the ribbon, the wire coil is conveyed to enable the wire winding to maintain a stable state, the wire winding is conveyed to a front conveying device to a printer to a film-grip the required product information after the wire winding is primarily cooled by the movable water tank, the required product information is printed on the surface of the printer, then the product is conveyed to the film on the film-winding machine to a film-type industrial machine to finish the film winding machine after the product is coated on the film, and finally pass the film is passed on the film-shaped film-quality film is passed on the film-coated by the film-packaging machine to a film-quality machine, and after reaching the station, the qualified products are grabbed and placed on a bagging frame sleeved with the packaging bag by a stacking industrial robot, so that the bagging is completed.