CN215556306U - Conveying device for production line of color composite environmental-friendly plate - Google Patents

Abstract

The utility model relates to the field of PVC production equipment, and particularly discloses a conveying device for a production line of a colored composite environmental-friendly plate, which comprises a conveying frame, wherein a plurality of conveying rotating shafts are arranged on the conveying frame; the conveying rotating shafts are radially and uniformly distributed. The color composite environmental protection plate is provided with the conveying rotating shafts which are uniformly distributed in a radial shape, and the color composite environmental protection plate can finally stay at the same position through the conveying of the conveying rotating shafts which are uniformly distributed in the radial shape, so that the color composite environmental protection plate is convenient to grab by a manipulator, and the production line rate can be improved.

Description

Conveying device for production line of color composite environmental-friendly plate

Technical Field

The utility model relates to the field of PVC production equipment, in particular to a conveying device for a production line of a color composite environment-friendly plate.

Background

The market demand of common PVC foaming board in the current market is more than 35 ten thousand tons, the market demand of foreign countries is more than 15 ten thousand tons, the total amount is more than 50 ten thousand tons, high-end board covers color board and high-strength board, the demand of the high-end board exceeds more than forty total amount, the market share is more than 20 ten thousand tons, and in the increasing demand, the high-end plastic board in the foreign countries is basically monopolized by Asia Japan, Korea, Europe France, Italy, Germany, USA and UK, some precise plastics of super polymers are absolutely controlled to China, and many plastic products for replacing steel plates are produced in Europe and America, but most of China is filled with the market by some low-end product types despite large plastic yield and wide use, the real high-end has no product, only some simulated types, the actual knowledge simulates the individual shape, the real performance is actually poor, and acrylic or PET is coated on the board surface, only can produce the ya keli thin slice in advance, then reuse glue with the thin slice laminating to the panel go, increase the process and increase the cost again and not environmental protection life-span can not be for a long time. Therefore, the applicant has invented a high-strength color laminated environmental protection plate, because the existing production line has no production line capable of completing the lamination environmental protection plate, the applicant has invented a special production line, and because the production line is an automatic production line, after the color laminated environmental protection plate is cut, in order to ensure the grabbing accuracy of a manipulator, the color laminated environmental protection plates need to be arranged at the same position on the production line, but the existing conveyor belt can not do so, so that a special conveying device is required.

Disclosure of Invention

In order to make up for the defects of the prior art, the utility model provides the conveying device for the production line of the color laminated environmental-friendly plate, which can convey the color laminated environmental-friendly plate to the same accurate position and is convenient for a manipulator to grab.

The utility model is realized by the following technical scheme:

a conveying device for a production line of a color laminated environment-friendly plate is characterized by comprising a conveying frame, wherein a plurality of conveying rotating shafts are arranged on the conveying frame, a conveying motor is arranged below the conveying frame, the conveying motor is in transmission link with a conveying longitudinal shaft, and the conveying longitudinal shaft is in transmission link with the conveying rotating shafts through a plurality of transmission belts; the conveying rotating shafts are radially and uniformly distributed.

The utility model has the beneficial effects that:

the color composite environmental protection plate is provided with the conveying rotating shafts which are uniformly distributed in a radial shape, and the color composite environmental protection plate can finally stay at the same position through the conveying of the conveying rotating shafts which are uniformly distributed in the radial shape, so that the color composite environmental protection plate is convenient to grab by a manipulator, and the production line rate can be improved.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a structure of a color laminated environmental protection board production line;

FIG. 2 is an enlarged schematic view of a portion c of FIG. 1;

FIG. 3 is an enlarged view of portion d of FIG. 1;

FIG. 4 is an enlarged schematic view of section e of FIG. 1;

FIG. 5 is an enlarged view of portion f of FIG. 1;

FIG. 6 is a schematic top view of a production line for producing a color laminated environmental protection board;

FIG. 7 is an enlarged schematic view of portion g of FIG. 6;

FIG. 8 is an enlarged view of section h of FIG. 6;

FIG. 9 is an enlarged view of section i of FIG. 6;

FIG. 10 is an enlarged view of portion j of FIG. 6;

FIG. 11 is a schematic view of a portion of the structure of FIG. 6 in the direction B;

FIG. 12 is a schematic view of a portion of the structure of FIG. 6 in the direction C;

FIG. 13 is a schematic front view of a PVC reinforced fascia production line;

FIG. 14 is an enlarged view of a portion a of FIG. 13;

FIG. 15 is an enlarged view of portion b of FIG. 13;

FIG. 16 is a schematic top view of a PVC reinforced fascia production line;

FIG. 17 is an enlarged view of the stirring device and the main frame;

FIG. 18 is a schematic cross-sectional view of a thin film mold;

FIG. 19 is a schematic top view of a lower mold body of the film mold;

FIG. 20 is an enlarged schematic view of the molding machine;

FIG. 21 is an enlarged schematic view of the punching apparatus and the scrap collecting apparatus;

FIG. 22 is an enlarged schematic view of the punching apparatus;

FIG. 23 is an enlarged schematic view of the waste recovery apparatus;

FIG. 24 is an enlarged view of the structure at A in FIG. 23;

FIG. 25 is an enlarged view of the cutting device;

FIG. 26 is a front view of the tension control device;

FIG. 27 is a schematic top view of the tension control device;

FIG. 28 is a schematic view showing the connection between the vertical column and the movable roller;

FIG. 29 is a schematic front view, perspective view of a mid-layer overlay mold;

FIG. 30 is a right side, perspective structural view of the intermediate layer overlay mold;

FIG. 31 is a front view of the stress relieving apparatus;

fig. 32 is a schematic front view of the mask production line;

fig. 33 is a front view and a sectional view schematically illustrating the mask covering mold;

FIG. 34 is a front view schematic of the crawler;

FIG. 35 is a schematic top view of the crawler;

FIG. 36 is an enlarged view of the structure of FIG. 35 at D;

FIG. 37 is a left side elevational view of the top portion of the post of FIG. 36;

FIG. 38 is a schematic view of the actuator arm shown in FIG. 36 in the direction E;

FIG. 39 is a left side view of the structure of FIG. 38;

FIG. 40 is a schematic top view of the present invention;

FIG. 41 is a schematic view showing the connection between the longitudinal conveying shaft and the conveying rotary shaft.

In the figure, 0 thin film; 00 waste film; 000 PVC reinforcing fascia;

01 PVC reinforcing rib production line, 1 stirring device, 101 initial feeding device, 102 waste material feeding device, 103 material conveying belt, 104 first-stage stirring tank, 105 second-stage stirring tank, 106 stirring shaft and 107 spiral auger;

2, a host;

3, a film die, a 31 channel, a 32 shunt channel, a 33U-shaped stable flow area, a 34 buffer pressurizing area, a 35 die area, a 36 heat conduction oil channel, 37 electric heating rods and 38 die thickness adjusting screws;

4, pre-cooling rollers;

5, a forming machine, 51 fixing a calendering cooling roller, 52 lower adjusting the calendering cooling roller, 53 horizontal adjusting the cooling roller, 54 lower adjusting roller and 55 bending roller;

6 punching device, 61 female cutting roller, 62 male cutting roller, 63 upper tensioning roller, 64 lower tensioning roller, 65 convex block and 66 concave groove;

7 cutting device, 71 guide roll, 72 steering roll, 73 waste material carrier roller;

8 waste recovery devices, 801 blanking hoppers, 802 waste hoppers, 803 waste squeezing rollers, 804 blanking channels, 805 rotating squeezing rollers, 806 fixed knives, 807 crushing knife rollers, 808 material pumping fans, 809 first pipelines, 810 cyclone separating cylinders, 811 feeding fans, 812 second pipelines and 813 material blocking plates;

9 a first tractor;

10 tension control devices, 1001 tension roller group, 1002 upright post, 1003 screw, 1004 motor, 1005 screw tube, 1006 moving roller, 10061 fixed shaft, 10062 rotating roller, 1007 fixed roller and 1008 folding roller;

11 a second tractor;

12 PVC foaming board production line, 120 middle layer laminating die, 1201 feeding channel, 1202 diversion area, 1203 pressure stabilizing area, 1204 pressurizing buffer area, 1205 die shaping area, 1206 pressure releasing combination area, 1207 thickness adjusting block, 1208 core layer and foaming laminating cooling block, 1209 front isolation area, 1210 first part, 1211 second part, 1212 supporting block, 1213 isolation area, 1214 fixing block, 1215 adjusting bolt, 1216 heating rod, 1217 moving bracket, 1218 fixing stress removing roller, 1219 adjusting stress removing roller and 1220 bracket;

13 a third tractor 1301 tracting the rubber roller group;

14 a first longitudinal cutter;

15 facial mask production lines, 150 facial mask covering molds, 1501 foaming plate channels, 1502 carrying rollers, 1503 blanking channels, 1504 material distribution areas, 1505 cooling areas, 1506 mold temperature pipes, 1507 mold temperature machines, 1508 nitrogen cooling pipes, 1509 nitrogen generators, 1510 facial mask press roller groups and 1511 facial mask carrier rollers;

16 a film covering machine;

17 caterpillar tractor, 1701 frame, 1702 caterpillar, 1703 driving shaft, 1704 driven shaft, 1705 frame, 1706 transmission gear, 1707 transmission chain, 1708 rubber plate, 1709 air cylinder, 1710 longitudinal column, 1711 crank, 1712 transmission arm, 1713 hinge shaft, 1714 middle shaft, 1715 pull rod, 1716 ear plate, 1717 rotating pin shaft, 1718 nut;

18 a second longitudinal cutter;

19 a transverse cutter;

20 conveying devices, 2001 conveying racks, 2002 conveying rotating shafts, 2003 conveying motors, 2004 conveying longitudinal shafts and 2005 conveying belts;

21 robot arm.

Detailed Description

The drawings illustrate specific embodiments of the utility model. As shown in fig. 1 to 41, the production line of the color laminated environmental protection plate comprises a PLC control system, the whole production line is controlled by the PLC control system to operate, and further comprises a PVC reinforced fascia production line 01, a first tractor 9, a tension control device 10, a second tractor 11, a PVC foam plate production line 12, a third tractor 13, a first longitudinal cutting machine 14, a facial mask production line 15, a laminating machine 16, a crawler tractor 17, a second longitudinal cutting machine 18, a transverse cutting machine 19, a conveying device 20 and a manipulator 21, wherein:

first is PVC and strengthens manadesma production line 01, and it includes agitating unit 1, host computer 2, film mold 3, precooling roller 4, make-up machine 5, punching device 6, cutting device 7 and waste recovery device 8 from back to front in proper order, wherein:

the stirring device 1 comprises an initial feeding device 101 and a waste feeding device 102, namely two feeding tanks, which have different functions, wherein a material conveying belt 103 driven by a motor is arranged below the waste feeding device 102, a spiral packing auger 107 is arranged below the initial feeding device 101, the tail ends of the material conveying belt 103 and the spiral packing auger 107 are both positioned above a first-stage stirring tank 104, a second-stage stirring tank 105 is connected below the first-stage stirring tank 104, and a stirring shaft 106 of the second-stage stirring tank 105 is transverse.

Next agitating unit 1 be host computer 2, including extruder etc. for prior art, no longer give unnecessary details, through heating, the shearing of host computer 2, extrude film mold 3 membrane through the extruder at last, film mold 3 is special mould, and concrete structure is:

the die body is formed by fixedly connecting an upper die body and a lower die body, a channel 31, a branch channel 32, a U-shaped stable flow area 33, a buffer pressurizing area 34 and a die area 35 are formed from back to front, heat conduction oil channels 36 are respectively arranged at the front ends of the upper die body and the lower die body, and electric heating rods 37 are respectively arranged in the upper die body and the lower die body; in addition, a die thickness adjusting screw 38 is provided at the front end of the upper mold body, and the front end of the upper mold body can be lifted or dropped by adjusting the die thickness adjusting screw 38, thereby controlling the thickness of the film 0 coming out of the die area 35.

The film 0 coming out of the film die 3 enters the pre-cooling roller 4, the pre-cooling roller 4 is the prior art and is not described again, the film enters the pre-cooling roller 4 and enters the forming machine 5, the forming machine 5 is a four-roller forming machine, as the name suggests, the four-roller forming machine is provided with four rollers, two rollers in the vertical direction are respectively a fixed calendaring cooling roller 51 and a lower adjusting calendaring cooling roller 52, the fixed calendaring cooling roller 51 is arranged above and the lower adjusting calendaring cooling roller 52 is arranged below, the distance between the fixed calendaring cooling roller 51 and the lower adjusting calendaring cooling roller 52 can be adjusted by adjusting the position of the lower adjusting calendaring cooling roller 52, the gap between the two rollers is just opposite to the die area 35 of the film die 3, namely the film 0 outlet, two horizontal adjusting cooling rollers 53 are arranged in front of the fixed calendaring cooling roller 51, the two horizontal adjusting cooling rollers 53 are horizontally arranged with the fixed calendaring cooling roller 51, and the distance between the two horizontal adjusting cooling rollers 53 can be adjusted, the adjusting mode is the prior art, the fixed calendering cooling roller 51 is not contacted with a horizontal adjusting cooling roller 53 close to the fixed calendering cooling roller, a gap is arranged between the fixed calendering cooling roller 51 and the lower adjusting calendering cooling roller 52, the film 0 goes out from the position between the fixed calendering cooling roller 51 and the lower adjusting calendering cooling roller 52, then goes out from the position between the two horizontal adjusting cooling rollers 53 close to each other, then goes through a lower adjusting roller 54, actually, a plurality of lower adjusting rollers 54 are arranged at the position, the lower adjusting roller 54 is selected according to the actual situation in the practical application, the film 0 is allowed to pass through, and then the film 0 goes into the punching device 6 after passing through a bending roller 55:

the punching device 6 comprises a female cutting roll 61 and a male cutting roll 62 arranged obliquely, that is to say: the female cutting roller 61 is arranged at the front upper part, the male cutting roller 62 is arranged at the rear lower part, or the positions of the female cutting roller and the male cutting roller are reversed, an upper tensioning roller 63 is arranged at the entering side of the film 0, a lower tensioning roller 64 is arranged at the exiting side, and the installation mode is also the prior art; there are a plurality of protruding pieces 65 on male cutting roller 62, have a plurality of recessed groove 66 on female cutting roller 61, protruding piece 65 and recessed groove 66 are supporting, and mutually support between them and form the punching cutter, just like the meshing between the gear between the two, film 0 forms the hole after the two cooperation cutting, and the waste material that cuts down falls into waste material recovery unit 8 below:

the waste recovery device 8 comprises a lower hopper 801, a waste hopper 802 is arranged above the lower hopper 801, and the waste hopper 802 is positioned below the hinged part of the female cutting roller and the male cutting roller 62 and is used for receiving the cut waste; two waste material squeezing rollers 803 are arranged beside a waste material hopper 802, the lower end of the waste material hopper 801 is connected with an inclined blanking channel 804, two rotary squeezing rollers 805 which are mutually meshed are arranged in the blanking channel 804, a fixed knife 806 and a crushing knife roller 807 which are mutually matched are arranged below the rotary squeezing rollers 805, a movable knife is arranged on the crushing knife roller 807, the fixed knife 806 and the movable knife are mutually matched to crush waste materials, then the waste materials pass through a material pumping fan 808 arranged below the crushing knife roller 807, the outlet of the material pumping fan 808 is connected to a cyclone separating cylinder 810 through a first pipeline 809, the cyclone separating cylinder 810 separates gas materials in the waste materials, the lower end of the cyclone separating cylinder 810 is connected with a feeding fan 811, and the separated waste materials are pumped out by the feeding fan 811 and then connected to the upper end of a waste material feeding device 12 through a second pipeline 812.

The cutting device 7 is arranged in front of the waste recovery device 8, the cutting device 7 is in the prior art and is used for cutting a film into a required width, the guide rollers 71 are respectively arranged in front of and behind the cutting device 7, the steering roller 72 is arranged below the guide rollers 71, the cut waste film 00 (left and right sides of the waste film are both provided with) enters the waste extrusion roller 803 through the guide rollers and the steering roller 72, then enters the rotary extrusion roller 805 in the blanking channel 804, and finally is crushed through the crushing knife roller 807 and the fixed knife 806 for recycling.

Because the deflecting roller 72 and the blanking passage 80431 are spaced apart relatively far, there are also several waste rollers 73 between the deflecting roller 72 and the waste pressing roller 803 for supporting the cut waste film 00.

A dam 813 is also mounted above the rotating squeeze rolls 805 to assist the passage of scrap material between the rotating squeeze rolls 805.

Through the above production process, film 0 becomes PVC reinforced fascia 000.

The first tractor 9, the tension control device 10 and the second tractor 11 are arranged next to the PVC reinforced fascia production line, that is, the PVC reinforced rib film cut by the cutting device 7 is drawn by the first tractor 9, enters the tension control device 10 and then enters the second tractor 11 to be drawn to enter the next process, the first tractor 9 and the second tractor 11 are both in the prior art, and have the functions of drawing and guiding, and generally comprise an upper roller and a lower roller, but in the embodiment, the first tractor 9 has two groups of upper rollers and lower rollers.

The tension control device 10 comprises a buffer device and a tension roller set 1001 in front of and behind the buffer device, the tension roller set 1001 comprises a plurality of tension rollers made of pressure-sensitive materials, PVC reinforced fascia bypasses the tension rollers in sequence, the tension rollers are of hollow structures and are internally provided with pressure sensors, and the pressure sensors are electrically connected with a PLC control system.

The PVC reinforcing fascia 000 is wound around a tension roller group 1001 on the front side and enters a buffer device, the buffer device comprises a plurality of groups of upright posts 1002, the upright posts 1002 are hollow structures, long holes are formed in the hollow structures, and the long holes of each group of upright posts 1002 correspond inwards; a screw 1003 which can only rotate axially is arranged in a vertical column 1002, two screws 1003 are driven by a motor 1004 to rotate synchronously, the motor 1004 can be arranged at the upper end of the vertical column 1002 or at the lower end of the motor 1004, the screw 1003 is in threaded connection with a threaded cylinder 1005, a movable roller 1006 is fixedly arranged between the two corresponding threaded cylinders 1005, and the movable roller 1006 comprises two parts: the fixed shaft 10061 that does not rotate and the rotating roller 10062 that overlaps in the fixed shaft 10061 periphery, rotating roller 10062 can rotate around fixed shaft 10061, install a plurality of fixed rollers 1007 above removing roller 1006, and fixed roller 1007 and removing roller 1006 staggered arrangement are convenient for PVC to strengthen fascia 000 and walk around in proper order like this.

Two deflecting rollers 1008 are mounted on the two forward-most posts 1002 and the two rearward-most posts 1002, respectively, to facilitate entry and exit of the PVC reinforcing fascia 000 into and out of the cushioning apparatus, and into engagement with the two sets of tension roller sets 1001.

Next to the second tractor 11 is the PVC foam board production line 12, its material mixing device, stirring device, host computer, etc. are all located the side of the colorful composite environmental protection board production line, that is to say that the main part of the PVC foam board production line 12 and the colorful composite environmental protection board production line present a vertical state, the PVC foam board production line 12 is basically the same as the prior art, what the difference is that it uses is the mould, we call his intermediate layer composite mould 120, in addition, the end of the PVC foam board production line has increased the destressing device (only this mould and destressing device are located the colorful composite environmental protection board production line), other unchanged here is no longer repeated:

the interlayer coating mold 120 includes: the device comprises an upper part and a lower part which are mutually in a mirror image and are aligned together, wherein a material channel is arranged in each part and comprises a feeding channel 1201, a flow distribution area 1202, a pressure stabilizing area 1203, a pressurizing buffer area 1204, a die shaping area 1205 and a pressure release combination area 1206 which are communicated, the inlet of the material channel is positioned on the side surface of each part and is in butt joint with the outlet of an extruder of a PVC foaming plate production line 12, and the pressure release combination areas 1206 of the upper part and the lower part are aligned together to form the thickness of the PVC foaming plate; after the upper part and the lower part are aligned together, a gap for allowing the PVC reinforcing fascia 000 to pass through is left; corresponding to the positions of the pressurizing buffer area 1204, the die shaping area 1205 and the pressure release combination area 1206 are thickness adjusting blocks 1207, a core layer and a foaming covering cooling block 1208 are installed at the front end of each thickness adjusting block 1207 through bolts and the like, the distance between the two core layers and the foaming covering cooling block 1208 is the thickness of the PVC foaming plate, and a cavity is reserved between each thickness adjusting block 1207 and the core layer and the foaming covering cooling block 1208 to form a front isolation area 1209.

The upper part and the lower part of the middle layer laminating die are respectively composed of a first part 1210 and a second part 1211, wherein the second part 1211 is sleeved in the first part 1210, the material channel is formed by the first part 1210 and the second part 1211 which are aligned together, and an isolation area 1213 is formed between the first part 1210 and the second part 1211 through a supporting block 1212, so that heat loss is avoided.

A fixing block 1214 is mounted on the first part 1210, a plurality of adjusting bolts 1215 which can only rotate axially are mounted on the fixing block 1214, and the adjusting bolts 1215 are in threaded connection with the thickness adjusting block 1207.

Heating rods 1216 are installed in the upper and lower portions, respectively.

Next to the middle layer laminating die, a shaping table and a moving bracket 1217 are provided, the moving bracket 1217 is the prior art, and is composed of two parts for maintenance, wherein one part is positioned on one guide rail and can slide on the guide rail, and the front end of the guide rail can be lifted, so that the detailed structure is not repeated; then, the stress relief device comprises ten sets of stress relief roller sets, each set of stress relief roller set comprises a fixed stress relief roller 1218 and an adjusting stress relief roller 1219, and the fixed stress relief roller 1218 and the adjusting stress relief roller 1219 are both metal rollers.

Next to the destressing device is a third tractor 13, between the destressing device and the third tractor 13 is a bracket 1220, the third tractor 13 is composed of eight sets of traction rubber roller sets 1301, which is convenient for drawing the PVC foam board forward.

A first longitudinal cutter 14 then cuts the PVC foam board to the desired width.

Then, the mask production line 15 is forward: that is, colored facial mask production line, it is the same with ordinary PVC membrane production process, belongs to prior art, and its main part is perpendicular with colored compound environmental protection board production line, and facial mask compound mould 150 and facial mask press the ray apparatus to be located colored compound environmental protection board production line, and what the difference is including the structure of facial mask compound mould 150 and facial mask press the ray apparatus: the mask covering die is an integral block, a foaming plate channel 1501 and a mask material channel are arranged in the integral block, an inlet of the mask material channel is located on the upper surface of the integral block, and the mask material channel comprises a blanking channel 1503, a material shunting region 1504 and a cooling region 1505; the foaming plate channel 1501 penetrates the whole block from front to back, two bringing rollers 1502 are installed at the inlet end of the foaming plate channel 1501, and the opening of the foaming plate channel 1501 brought into the rollers 1502 is in a bell mouth shape, so that a foaming plate can conveniently enter; a plurality of mold temperature pipes 1506 are arranged in the integral block, and are connected with a mold temperature machine 1507 through the mold temperature pipes 1506 for heating, wherein one part of the mold temperature pipes 1506 are positioned behind the material diversion area 1504 and are arranged horizontally, and the other part of the mold temperature pipes 1506 are positioned in front of the material diversion area 1504 and are arranged in the vertical direction; a nitrogen cooling pipe 1508 is disposed above the temperature reduction cooling zone 1505, and is connected to the nitrogen generator 1509 through the nitrogen cooling pipe 1508 for reducing the temperature.

The mask calender has two sets of mask calender roll sets 1510, and a mask carrier roller 1511 is arranged between the two sets of mask calender roll sets 1510.

The PVC foam board with the color mask laminated thereon is discharged from the mask calender, then passes through another movable bracket 1217 and then reaches the film laminating machine 16 for lamination, and the film laminating machine 16 is the prior art and is not described again.

After the film is coated, the film comes to a caterpillar tractor 17; the caterpillar tractor 17 comprises a frame 1701 and an upper group and a lower group of caterpillar belts 1702, and the coated color PVC foam board passes through the space between the two groups of caterpillar belts 1702; the lower set of tracks 1702 is fixed to the frame 1701 so that it cannot move up and down, and the upper set of tracks 1702 can move up and down. The two groups of tracks 1702 have the same structure and comprise driving shafts 1703 and driven shafts 1704, the driving shafts 1703 and the driven shafts 1704 of the lower group of tracks 1702 are installed on a rack 1701, the driving shafts 1703 and the driven shafts 1704 of the upper group of tracks 1702 are installed on a frame 1705, four transmission gears 1706 are respectively installed on the driving shafts 1703 and the driven shafts 1704, four transmission chains 1707 are arranged between the transmission gears 1706 on the driving shafts 1703 and the driven shafts 1704 in corresponding positions, two transmission chains 1707 are in one group, and a plurality of rubber plates 1708 are installed between each group of transmission chains 1707; an air cylinder 1709 with an upward output end is installed on a frame 1701, the left side and the right side of the air cylinder 1709 are respectively provided with one air cylinder 1709, a longitudinal column 1710 is installed beside the air cylinder 1709, the output end of the air cylinder 1709 is hinged with a crank 1711, the top ends of the crank 1711 and the longitudinal column 1710 are both U-shaped, a transmission arm 1712 is installed between the top end of the longitudinal column 1710 and the top end of the crank 1711, the two ends of the transmission arm 1712 are also U-shaped, and one end of the transmission arm 1712 is hinged with the U-shaped of the longitudinal column 1710 through a hinge shaft 1713; a middle shaft 1714 is arranged in the middle of the frame 1705, two ends of the middle shaft 1714 are respectively hinged with a crank 1711 and a transmission arm 1712, and the transmission arm 1712 is a slotted plate type; a pull rod 1715 is arranged between the hinge shaft 1713 and the middle shaft 1714, and two connection modes of the two ends of the pull rod 1715 with the hinge shaft 1713 and the middle shaft 1714 are respectively as follows: one is that both ends of the draw bar 1715 are respectively sleeved on the hinge shaft 1713 and the middle shaft 1714, and both ends thereof respectively rotate around the hinge shaft 1713 and the middle shaft 1714; the other one is that the hinge shaft 1713 and the middle shaft 1714 can not rotate, two lug plates 1716 are respectively arranged on the hinge shaft 1713 and the middle shaft 1714, a rotating pin shaft 1717 is respectively arranged between the two lug plates 1716, then a hole is drilled on the rotating pin shaft 1717, two ends of the pull rod 1715 respectively penetrate through the two holes, and then nuts 1718 are used for fixing the two sides of the hole.

The width of the colored PVC foaming board that comes out at this moment is standard width, but some customers need different widths, therefore install a second longitudinal cutting machine 18 again this moment, this second longitudinal cutting machine 18 is also prior art, has several cutting knives on it, selects according to the particular case to cut into corresponding width according to user's needs.

After the width is cut, the length is cut, so that a transverse cutting machine 19 is arranged next, after the transverse cutting machine 19 is cut, the cut transverse cutting machine is conveyed through a conveying device 20, and then the cut transverse cutting machine is conveyed through a manipulator 21 to stack, namely stacking; since the position of the cut colored PVC foam boards is not fixed in the above cutting process, and it is necessary to convey the colored PVC foam boards, that is, the colored laminated eco-friendly boards, to a prescribed position by the conveying means 20 for the convenience of the robot operation and the regularity of stacking, the following design is made: the conveying device 20 comprises a conveying frame 2001, wherein a plurality of conveying rotating shafts 2002 are arranged on the conveying frame 2001, the conveying rotating shafts 2002 are radially and uniformly distributed, the radius of a circle where the radial distribution is located is large, and the fan-shaped effect of the conveying rotating shafts 2002 is not obvious. A conveying motor 2003 is arranged below the conveying frame 2001, the output end of the conveying motor 2003 is connected with conveying longitudinal shafts 2004 through chain transmission, the conveying longitudinal shafts 2004 are parallel to the advancing direction of the colorful cladding environment-friendly plate, and the conveying longitudinal shafts 2004 are respectively connected with conveying rotating shafts 2004 through a plurality of driving belts 2005 in a transmission mode.

The working process is as follows:

firstly, starting the whole production line, including a PLC control system, putting all materials for producing PVC reinforced fascia 000 into an initial feeding device 101 according to a process specified proportion, feeding the materials into a first-stage stirring tank 104 through a material conveying belt 103 for stirring, then feeding the materials into a second-stage stirring tank 105 for stirring, then feeding the materials into a host machine 2, feeding the materials into an extruder after the steps of temperature rise, shearing and the like, extruding the materials into a die by the extruder, forming the materials into a film 0 after the temperature rise and the pressure stabilization in the die, precooling the film 0 forwards through a precooling roller 4, flattening and calendaring the film by a four-roller forming machine, feeding the film into a punching device 6, cutting a plurality of holes after cutting by a female cutting roller 61 and a male cutting roller 62, and feeding the cut waste materials into a discharging hopper 801 through a waste hopper 802;

the film 0 is discharged from the punching device 6, enters the cutting device 7 in front for cutting, the cut finished product continues to move forward, enters the first tractor, the cut edge material, namely the waste film 00, returns back through the guide roller 71 and the steering roller 72, enters the discharging hopper 801 after passing between the waste squeezing rollers 803, enters between the two rotating squeezing rollers 805, is conveyed to the fixed knife 806 and the crushing knife roller 807 through the high-speed rotation (up to 2000 rpm) of the rotating squeezing rollers 805 together with the waste falling from the punching device 6, is crushed, the crushed material is blown out through the material pumping fan 808, enters the rotating separating cylinder through the first pipeline 809, the rotating separating cylinder separates the gas material in the crushed material, the gas is discharged, the crushed material falls, enters the material feeding fan 811, is returned to the waste material feeding device 102 through the feeding fan 811 and the second pipeline 812, then enters the primary stirring tank 104 through the conveying belt to be stirred together with the initial material, and enters the second-stage stirring tank 105 to be stirred.

The cut PVC reinforcing fascia 000 sequentially passes through a first tractor 9, a tension control device 10 and a second tractor 11 and then enters a middle layer laminating die, the tension control device 10 adjusts the tightness degree of the PVC reinforcing fascia 000 through a pressure sensor at any time, materials for producing the PVC foaming board are also put into a stirring tank in the production line of the PVC reinforcing fascia 000, then the materials are extruded into a material channel of the middle layer laminating die through an extruder and are shunted into an upper part and a lower part through a shunting region 1202 in the material channel, then the pressure is completely released at a pressure release combining region 1206 after passing through a pressure stabilizing region 1203, a pressurizing buffer region 1204 and a die shaping region 1205 and respectively reach the upper surface and the lower surface of the PVC reinforcing fascia 000, the materials of the upper material channel and the lower material channel are fused together through holes on the PVC reinforcing fascia 000, so that the foaming board layer and the PVC reinforcing fascia 000 form a firm whole, and then the foaming board layer and a foaming laminating cooling block 1208 are cooled, then the color material is removed from the stress by a stress removing roller device, and is cut into a standard width by a first longitudinal cutting machine 14 after being pulled by a third tractor 13, and then enters a mask covering mould of a mask production line 15, at this time, the color material of the mask production line 15 also enters the mask covering mould through a stirring device, an extruder and the like, the color material is covered on the upper surface of PVC and is integrated in the mask covering mould through heating and cooling, then the color material is pressed and pressed by a mask press-polishing machine and then enters a film covering machine 16 to be covered with a layer of protective film, at this time, the color covering environmental-friendly plate is produced, but does not meet the requirements of users, so the color covering environmental-friendly plate enters a second longitudinal cutting machine 18 through a crawler tractor 17 (the height of a group of crawler on the upper surface is adjusted through an air cylinder in the process, the pressure of the color covering environmental-friendly plate is adjusted), and the color covering environmental-friendly plate is cut into a corresponding width according to the requirements of users, then cut by a horizontal cutter 19, cut into a standard or required length, and finally conveyed to a predetermined position by a conveyor 20 (by cooperation of radially-distributed conveying shafts), and transferred and stacked by a robot 21.

Other technical features than those described in the specification are known to those skilled in the art.

Claims (1)

1. A conveying device for a production line of a colorful composite environment-friendly plate is characterized by comprising a conveying frame (2001), wherein a plurality of conveying rotating shafts (2002) are arranged on the conveying frame (2001), a conveying motor (2003) is arranged below the conveying frame (2001), the conveying motor (2003) is in transmission link with a conveying longitudinal shaft (2004), and the conveying longitudinal shaft (2004) is in transmission link with the conveying rotating shafts (2002) through a plurality of transmission belts (2005); the conveying rotating shafts (2002) are radially and uniformly distributed.

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