A compression roll turning platform and process for producing POP fiber felt

Abstract

The present invention belongs to the technical field of flipping platforms, specifically, a compression roller flipping platform and process for the production of POP fiber felt, including a base frame, a winding assembly arranged on a rotating rod, a strip frame fixedly installed on the front of the base frame, a box body arranged inside the strip frame, a support plate fixedly installed inside the box body, a double-output shaft motor fixedly installed on the support plate, a movable frame symmetrically arranged on the strip frame, a driving assembly arranged inside the movable frame, and a beating assembly arranged inside the movable frame. The compression roller flipping platform and process for the production of POP fiber felt of the present invention facilitates the compression roller flipping platform for the production of POP fiber felt to beat and remove adsorbed substances on the surface of the rolled POP fiber felt through the provided beating plate, and the double-output shaft motor works through the cooperation of the driving wheel and the driven wheel, which will drive the beating plate to move synchronously, and can beat the surface of the POP fiber felt, and can remove dust and impurities adsorbed on the surface, thereby improving the cleanliness.

Description

Technical Field

[0001] The invention belongs to the technical field of turnover platforms, in particular to a compression roller turnover platform and process for producing POP fiber felt. Background Art

[0002] The compression roller flipping platform for POP fiber felt production is a device used to produce POP fiber felt. Its main function is to roll and compress the fiber felt through the compression roller and flipping platform. POP fiber felt is a material made of polypropylene fiber with excellent softness, sound absorption and heat preservation. The flipping platform is made of metal and the surface is coated with special materials to improve its wear resistance and corrosion resistance. It adopts PLC control to realize automated production and improve production efficiency and product quality.

[0003] A Chinese patent with publication number CN104456021A discloses a crossbar base, including a bottom plate, a crossbar fixing plate and a crossbar support plate; two fixing holes are provided on the bottom plate; the crossbar fixing plate and the crossbar support plate are symmetrically arranged on both sides of the bottom plate and are perpendicular to the bottom plate; a threaded hole is provided on the crossbar fixing plate; a crossbar hole is provided on the crossbar support plate; the center lines of the threaded hole and the crossbar hole are located on the same axis; the overall structure of the crossbar base is symmetrical up and down; the crossbar base of the present invention has a simple structure and a reasonable design. Compared with the prior art, it has an additional crossbar support plate, and the crossbar support plate is provided with a crossbar hole for the crossbar to pass through. Such a design can ensure the horizontality of the crossbar and enhance the stability during use. At the same time, it also enhances the bearing capacity of the crossbar, and is very practical.

[0004] The compression roller flipping platform used in the existing POP fiber felt production process is not convenient for automatically cleaning the substances adsorbed on the surface of the rolled POP fiber felt during operation. During the production process of POP fiber felt, some adsorbents often adhere to its surface. If there are too many adsorbents, it will not only affect the appearance of the felt, but also have a negative impact on the beauty and fineness of the product.

[0005] To this end, the present invention provides a compression roller turning platform and process for producing POP fiber felt. Summary of the invention

[0006] In order to make up for the shortcomings of the prior art and solve the problem that it is inconvenient to automatically clean the POP fiber felt, the present invention proposes a compression roller flipping platform and process for the production of POP fiber felt.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a compression roller flipping platform for POP fiber felt production described in the present invention comprises a base frame, a rotating rod is movably arranged inside the base frame, a driving motor corresponding to the rotating rod is fixedly installed on the base frame, and the output end of the driving motor is fixedly connected to one end of the rotating rod, a winding assembly is arranged on the rotating rod, a strip frame is fixedly installed on the front of the base frame, a box body is arranged inside the strip frame, a support plate is fixedly installed inside the box body, a double-output shaft motor is fixedly installed on the support plate, a movable frame is symmetrically arranged on the strip frame, a limiting groove is arranged in an array on the movable frame, a driving assembly is arranged inside the movable frame, a beating assembly is arranged inside the movable frame, a fan is fixedly installed on the support plate, and the output end of the double-output shaft motor is fixedly connected to the center position of the impeller inside the fan, an air outlet assembly is arranged inside the strip frame, and the output end of the fan is connected to the air outlet assembly, a filtering assembly is arranged inside the strip frame, a cutting assembly is arranged on the base frame, and the cutting assembly is located on one side of the strip frame.

[0008] By adopting the above technical scheme, the prepared POP fiber felt is transmitted to the location of the winding component through the conveying roller. The winding component can be used to roll and compress the POP fiber felt. The driving motor drives the rotating rod to rotate, and then the position of the winding component can be flipped and adjusted, so as to facilitate the compression and winding of the POP fiber felt. When the POP fiber felt is wound up, it can be cut and cut by the cutting component. Before the POP fiber felt is compressed and rolled, it will first pass through the bar frame, so that the double-output shaft motor will work through the driving component to move the flapping component, and then the flapping component can flap the surface of the POP fiber felt to separate the adsorbed debris, and then the debris and impurities adsorbed on the surface of the POP fiber felt can be knocked and removed. At the same time, the movement of the double-output shaft motor will drive the fan to work, and the wind flow generated by the fan enters the air outlet component.

[0009] Preferably, a controller is fixedly mounted on the base frame, and the winding assembly includes a cross frame, a micro motor, a compression roller and a tension rod, the cross frame is fixedly mounted on the rotating rod, the micro motor is fixedly mounted on the cross frame, the compression roller is arranged on the cross frame, and one end of the compression roller is fixedly connected to the output end of the micro motor, the tension rod is symmetrically arranged on the cross frame, and the controller is electrically connected to the drive motor, the micro motor and the double-output shaft motor respectively.

[0010] By adopting the above technical scheme, the compression roller is driven to rotate by the micro motor, so that the POP fiber felt can be rolled and compressed. The tension rod is used to limit the rolled POP fiber felt to make its tension uniform and facilitate its rolling. When the thickness of the POP fiber felt rolled on the compression roller reaches the predetermined thickness, the rolled and compressed POP fiber felt is cut off by the cutting component, and then the driving motor is driven to rotate the rotating rod. The rotating rod rotates through the cross frame to flip the position of the compression roller and the tension rod, so that another group of compression rollers of the unrolled POP fiber felt are moved to the winding and compression location to roll the POP fiber felt, and the compression roller of the rolled POP fiber felt is flipped to the other side to facilitate its unloading processing.

[0011] Preferably, the cutting assembly includes a support frame, an electric push rod, a load-bearing plate and a cutting knife, the support frame is fixedly mounted on the base frame, and the support frame is located on one side of the strip frame, the electric push rod is fixedly mounted on the support frame, and the electric push rod is electrically connected to the controller, the load-bearing plate is fixedly mounted inside the support frame, the cutting knife is fixedly connected to the bottom end of the electric push rod, and the cutting knife is located directly above the load-bearing plate.

[0012] By adopting the above technical solution, when the POP fiber felt needs to be cut, the electric push rod is operated to push the cutting knife to move, and the movement of the cutting knife is coordinated with the load-bearing plate to cut the POP fiber felt.

[0013] Preferably, the driving assembly includes a crankshaft, a driving plate and a driven wheel, the crankshaft is rotatably mounted inside a movable frame, the driving plate is movably connected to the crankshaft, the driven wheel is fixedly mounted on the crankshaft, a driving wheel is fixedly mounted on the output end of the dual-output shaft motor, and the driving wheel and the driven wheel are connected by a belt drive.

[0014] By adopting the above technical solution, when the dual-output shaft motor is working, it will drive the driving wheel to rotate. When the driving wheel rotates, it will drive the driven wheel to rotate through the belt, and then drive the crankshaft to move. When the crankshaft moves, it will drive the guide plate to move through the driving plate.

[0015] Preferably, the flapping assembly includes a connecting shaft, a guide plate and a flapping plate, the guide plate is inserted into the limiting groove, the connecting shaft is fixedly mounted on the guide plate, and the other end of the driving plate is movably connected to the connecting shaft, and the flapping plate is fixedly connected to the guide plate.

[0016] By adopting the above technical solution, the crankshaft will drive the driving plate to move when it rotates, and will drive the flapping plate to move synchronously. When the flapping plate moves, it can flap the surface of the POP fiber felt, and can remove dust and impurities adsorbed on the surface.

[0017] Preferably, the air outlet assembly includes a delivery pipe, a ventilation slot and an exhaust head, one end of the delivery pipe is connected to the fan output end, and the other end of the delivery pipe is connected to the ventilation slot, the ventilation slot is fixedly installed inside the strip frame, and the exhaust head array is arranged on the ventilation slot.

[0018] By adopting the above technical solution, wind will flow to the inside of the ventilation slot through the conveying pipe, and the wind inside the ventilation slot will flow to the surface of the POP fiber felt on one side through the exhaust head, thereby removing dust and impurities adsorbed on the surface of the POP fiber felt.

[0019] Preferably, the filter assembly includes a storage box, a square frame, a filter plate and a sealing plate, the storage box is fixedly installed inside the strip frame, the square frame is arranged inside the storage box, the sealing plate is arranged inside the storage box, and the sealing plate is fixedly connected to one side of the square frame, the filter plate is fixedly installed inside the square frame, the strip frame is provided with an exhaust slot, and one end of the exhaust slot is connected to the storage box, a slot body is inlaid inside the load-bearing plate, one end of the slot body is connected to a connecting pipe, and the other end of the connecting pipe is connected to the exhaust slot, and the slot body is provided with an array of jet holes.

[0020] By adopting the above technical solution, after the purified wind flows through the filter plate, the wind will flow into the exhaust trough, and the exhaust trough will allow the wind to flow into the trough body through the connecting pipe, and then the wind will flow to the side plate through the jet hole, and then the debris and impurities on the surface of the side plate will be blown into the waste trough for collection, thereby achieving the purpose of automatically collecting the fallen debris.

[0021] Preferably, a side panel is fixedly installed on the top of the base frame, a waste trough is provided inside the base frame and the waste trough is located on one side of the side panel, a baffle is fixedly installed on the top of the waste trough, an air inlet trough is provided on the base frame and the air inlet trough is located on one side of the rotating rod, a purification box is fixedly connected to the air inlet trough, an exhaust pipe is connected to one side of the purification box, and the other end of the exhaust pipe is connected to the input end of the fan, and a screening plate is fixedly installed inside the purification box.

[0022] By adopting the above technical solution, when the fan is working, the fan will draw outside air through the exhaust pipe and the air inlet slot, so that the air inlet slot will generate suction, and then the debris on the surface of the POP fiber felt will be extracted. The air flow will carry impurities into the purification box, and the debris impurities will be blocked by the screening plate, thereby achieving the purpose of removing the debris on the surface of the POP fiber felt.

[0023] Preferably, a frame is fixedly installed inside the purification box, a rotating shaft is rotatably arranged inside the frame, a blade is fixedly installed on the rotating shaft, a protrusion is fixedly installed on the rotating shaft, a sliding groove is fixedly installed on the bottom of the purification box, a sliding block is penetrated in the sliding groove, and the top of the sliding block extends into the purification box, a slat is fixedly connected to the bottom of the sliding block, a knocking block is fixedly connected to the bottom end of the slat, a return spring is installed around the slat, and one end of the return spring is fixedly connected to the inner wall of the sliding groove, and a vibration block corresponding to the slat is fixedly installed on the side panel.

[0024] By adopting the above technical solution, the blades will drive the rotating shaft to rotate, and when one end of the protrusion contacts the top of the sliding block, it will push the sliding block to move. The sliding block will drive the knocking block to move synchronously through the slats. The knocking block moves and contacts the top of the vibration block, which will cause the vibration block to vibrate. The protrusion and the sliding block are no longer in contact, and the reset spring resets, which will push the sliding block to reset, and then drive the knocking block to reset. This will repeatedly cause the vibration block to vibrate, and the side plate will vibrate slightly through the vibration block, so that the debris dropped from the surface of the side plate can slide, making it easier for the debris to slide into the waste trough for collection.

[0025] A POP fiber felt production process comprises the following steps:

[0026] (1) Add polypropylene resin, flame retardant, antioxidant and lubricant into a high-speed mixer in proportion and mix them evenly to obtain a mixed material;

[0027] (2) Add the mixed material into a twin-screw extruder for melt extrusion at an extrusion temperature of 180-220°C and a screw speed of 100-200 r / min;

[0028] (3) The extruded material is metered by a metering pump and then fed into a spinning assembly for spinning at a spinning temperature of 220-250°C and a spinning speed of 800-1200 m / min;

[0029] (4) The spun filament bundles are cooled, oiled, stretched, and wound to obtain POP fiber felt.

[0030] The beneficial effects of the present invention are as follows:

[0031] 1. The compression roller turning platform and process for producing POP fiber felt described in the present invention facilitate the compression roller turning platform for producing POP fiber felt to beat and remove adsorbed substances on the surface of the rolled POP fiber felt through the provided beating plate. Before the POP fiber felt is compressed and rolled, it will first pass through the bar frame. The dual-output shaft motor will drive the crankshaft to move through the cooperation of the driving wheel and the driven wheel. When the crankshaft moves, it will drive the guide plate to move through the driving plate. The guide plate slides inside the limit groove, and then drives the beating plate to move synchronously. When the beating plate moves, it can beat the surface of the POP fiber felt, and remove dust and impurities adsorbed on the surface, thereby achieving the purpose of automatically removing adsorbed debris and improving the cleanliness.

[0032] 2. The compression roller flipping platform and process for the production of POP fiber felt described in the present invention facilitates the filtering and collection of removed debris and impurities through the set filter plate, the movement of the dual-axis motor will drive the fan to work, and the wind force generated by the movement of the fan will flow into the conveying pipe, and will flow to the inside of the ventilation slot through the conveying pipe. The wind force inside the ventilation slot will flow to the surface of the POP fiber felt on one side through the exhaust head, and then the dust and impurities adsorbed on the surface of the POP fiber felt can be removed, and the debris beaten out can be carried away at the same time when the wind flows, and the impurities carried by the wind will flow into the inside of the square frame, and then the wind will flow to the filter plate, and the filter plate will filter and screen the carried impurities, thereby achieving the purpose of collecting the removed debris, and effectively preventing the removed debris from floating and being difficult to collect.

[0033] 3. The compression roller flipping platform and process for the production of POP fiber felt described in the present invention facilitates the collection of debris and impurities that fall during the winding and compression period through the arranged side plates, causes wind to flow into the interior of the trough through the connecting pipe, and then causes wind to flow to the side plates through the jet holes, thereby blowing the debris and impurities on the surface of the side plates into the waste trough for collection, and at the same time, the blades drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the protrusion to move, and the sliding block drives the knocking block to move synchronously through the slats, and the knocking block moves and contacts with the top of the vibration block, thereby causing the vibration block to vibrate, and the vibration block causes the side plates to vibrate slightly, thereby causing the debris that falls on the surface of the side plates to slide, thereby facilitating the full collection of the fallen debris and impurities, reducing labor intensity, and facilitating the collection of the debris generated during the compression and winding of the POP fiber felt. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below in conjunction with the accompanying drawings.

[0035] Figure 1 It is a stereoscopic diagram of a compression roller flipping platform for producing POP fiber felt of the present invention;

[0036] Figure 2It is a structural schematic diagram of the bottom frame in the present invention;

[0037] Figure 3 It is a structural schematic diagram of the cross frame in the present invention;

[0038] Figure 4 It is a structural schematic diagram of the strip frame in the present invention;

[0039] Figure 5 It is a structural schematic diagram of the ventilation slot in the present invention;

[0040] Figure 6 It is a structural schematic diagram of the square frame in the present invention;

[0041] Figure 7 It is a structural schematic diagram of the load-bearing plate in the present invention;

[0042] Figure 8 It is a structural schematic diagram of the purification box in the present invention;

[0043] Fig. 9 The present invention Figure 8 A is a schematic diagram of the structure enlargement;

[0044] Fig.10 It is a structural schematic diagram of the sliding block in the present invention;

[0045] Fig.11 It is a structural schematic diagram of the side plate in the present invention.

[0046] In the figure: 1, chassis; 2, controller; 3, drive motor; 4, rotating rod; 5, cross frame; 6, micro motor; 7, compression roller; 8, tension rod; 9, support frame; 10, electric push rod; 11, load-bearing plate; 12, cutting knife; 13, strip frame; 14, movable frame; 15, crankshaft; 16, drive plate; 17, connecting shaft; 18, limit groove; 19, conveying pipe; 20, guide plate; 21, flap plate; 22, ventilation groove; 23, exhaust head; 24, driven wheel; 25, support plate; 26, double-output shaft motor; 27 , driving wheel; 28, fan; 29, storage box; 30, square frame; 31, filter plate; 32, sealing plate; 33, box body; 34, exhaust slot; 35, connecting pipe; 36, slot body; 37, jet hole; 38, side plate; 39, waste slot; 40, baffle; 41, air inlet slot; 42, purification box; 43, exhaust pipe; 44, screening plate; 45, frame body; 46, rotating shaft; 47, blade; 48, bump; 49, sliding slot; 50, sliding block; 51, slat; 52, return spring; 53, knock block; 54, vibration block. DETAILED DESCRIPTION

[0047] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0048] like Figures 1 to 6 As shown, a compression roller flipping platform for producing POP fiber felt described in an embodiment of the present invention comprises a base frame 1, a rotating rod 4 is movably arranged inside the base frame 1, a driving motor 3 corresponding to the rotating rod 4 is fixedly installed on the base frame 1, and the output end of the driving motor 3 is fixedly connected to one end of the rotating rod 4, a winding assembly is arranged on the rotating rod 4, a strip frame 13 is fixedly installed on the front of the base frame 1, a box body 33 is arranged inside the strip frame 13, a support plate 25 is fixedly installed inside the box body 33, a double-output shaft motor 26 is fixedly installed on the support plate 25, a movable frame 14 is symmetrically arranged on the strip frame 13, and an array of The movable frame 14 is provided with a limit groove 18, a driving component is provided inside the movable frame 14, a beating component is provided inside the movable frame 14, a fan 28 is fixedly installed on the support plate 25, and the output end of the double-output shaft motor 26 is fixedly connected to the center position of the impeller inside the fan 28, an air outlet component is provided inside the strip frame 13, and the output end of the fan 28 is connected to the air outlet component, a filter component is provided inside the strip frame 13, a cutting component is provided on the bottom frame 1, and the cutting component is located on one side of the strip frame 13, and a compression roller flipping platform for POP fiber felt production is used to support the compression roller 7 to compress and reel the produced POP fiber felt, and the prepared P The OP fiber felt is conveyed to the location of the winding assembly through the conveying roller. The winding assembly can roll and compress the POP fiber felt. The driving motor 3 drives the rotating rod 4 to rotate, and then the position of the winding assembly can be flipped and adjusted, so as to facilitate the compression and winding of the POP fiber felt. After the POP fiber felt is wound up, it can be cut and cut by the cutting assembly. Before the POP fiber felt is compressed and wound, it will first pass through the strip frame 13, so that the double-output shaft motor 26 will work through the driving assembly to move the beating assembly, and then the beating assembly can beat the surface of the POP fiber felt to separate the adsorbed debris. Then, the debris and impurities adsorbed on the surface of the POP fiber felt can be knocked away, and at the same time, the movement of the dual-output shaft motor 26 will drive the fan 28 to work. After the wind flow generated by the fan 28 enters the air outlet component, the wind will flow to the surface of the POP fiber felt through the air outlet component, and then the impurities adsorbed on the surface of the POP fiber felt can be removed. When the wind flows, it can also carry the debris beaten out, and the impurities and debris carried by the wind will flow into the interior of the filter component, and the filter component can filter and collect the debris and impurities, so as to achieve the purpose of removing and collecting dust and impurities adsorbed on the surface of the POP fiber felt, thereby improving the quality of the prepared POP fiber felt.

[0049] like Figure 1 and Figure 2As shown, a controller 2 is fixedly installed on the base frame 1, and the winding assembly includes a cross frame 5, a micro motor 6, a compression roller 7 and a tension rod 8. The cross frame 5 is fixedly installed on the rotating rod 4, the micro motor 6 is fixedly installed on the cross frame 5, the compression roller 7 is arranged on the cross frame 5, and one end of the compression roller 7 is fixedly connected to the output end of the micro motor 6, and the tension rod 8 is symmetrically arranged on the cross frame 5. The controller 2 is electrically connected to the driving motor 3, the micro motor 6 and the double-output shaft motor 26 respectively. When the winding assembly winds up the POP fiber felt, after connecting one end of the POP fiber felt to be wound up with the compression roller 7, the micro motor 6 drives the compression roller 7 to rotate, and then the POP fiber felt can be wound up. The compression and tension rod 8 are used to limit the wound POP fiber felt to make its tension uniform and facilitate its winding. When the thickness of the wound POP fiber felt on the compression roller 7 reaches the predetermined thickness, the wound and compressed POP fiber felt is cut off by the cutting assembly, and then the driving motor 3 is operated to drive the rotating rod 4 to rotate. The rotating rod 4 rotates through the cross frame 5 to flip the position of the compression roller 7 and the tension rod 8, so that another group of compression rollers 7 of the unwound POP fiber felt are moved to the winding and compression location to wind the POP fiber felt, and the compression roller 7 of the wound POP fiber felt is flipped to the other side to facilitate its unloading processing, thereby improving work efficiency and avoiding the impact of unloading on work efficiency.

[0050] like Figure 2 As shown, the cutting assembly includes a support frame 9, an electric push rod 10, a load-bearing plate 11 and a cutting knife 12. The support frame 9 is fixedly mounted on the base frame 1, and the support frame 9 is located on one side of the strip frame 13. The electric push rod 10 is fixedly mounted on the support frame 9, and the electric push rod 10 is electrically connected to the controller 2. The load-bearing plate 11 is fixedly mounted inside the support frame 9. The cutting knife 12 is fixedly connected to the bottom end of the electric push rod 10, and the cutting knife 12 is located directly above the load-bearing plate 11. After passing through the support frame 9, the POP fiber felt is transferred to the location of the compression roller 7 for compression and winding. When the POP fiber felt needs to be cut, the electric push rod 10 is operated to push the cutting knife 12 to move. The cutting knife 12 moves through the load-bearing plate 11 to cooperate and cut the POP fiber felt.

[0051] like Figure 4As shown, the driving assembly includes a crankshaft 15, a driving plate 16 and a driven wheel 24. The crankshaft 15 is rotatably installed inside the movable frame 14. The driving plate 16 is movably connected to the crankshaft 15. The driven wheel 24 is fixedly installed on the crankshaft 15. A driving wheel 27 is fixedly installed on the output end of the double-output shaft motor 26, and the driving wheel 27 is connected to the driven wheel 24 through a belt drive. When the double-output shaft motor 26 is working, it will drive the driving wheel 27 to rotate. When the driving wheel 27 rotates, it will drive the driven wheel 24 to rotate through the belt, and then drive the crankshaft 15 to move. When the crankshaft 15 moves, it will drive the guide plate 20 to move through the driving plate 16.

[0052] like Figure 4 As shown, the beating assembly includes a connecting shaft 17, a guide plate 20 and a beating plate 21. The guide plate 20 is inserted into the limiting groove 18, the connecting shaft 17 is fixedly mounted on the guide plate 20, and the other end of the driving plate 16 is movably connected to the connecting shaft 17. The beating plate 21 is fixedly connected to the guide plate 20, and the upper and lower beating plates 21 are staggered, so that different positions of the POP fiber felt can be beaten and struck. When the crankshaft 15 rotates, it will drive the driving plate 16 to move. When the driving plate 16 moves, it will drive the guide plate 20 to slide in the limiting groove 18, and then drive the beating plate 21 to move synchronously. When the beating plate 21 moves, it can beat the surface of the POP fiber felt, and the dust and impurities adsorbed on the surface can be removed.

[0053] like Figure 4 and Figure 5 As shown, the air outlet assembly includes a delivery pipe 19, a ventilation slot 22 and an exhaust head 23. One end of the delivery pipe 19 is connected to the output end of the fan 28, and the other end of the delivery pipe 19 is connected to the ventilation slot 22. The ventilation slot 22 is fixedly installed inside the strip frame 13, and the exhaust head 23 is arranged in an array on the ventilation slot 22. The wind force generated by the movement of the fan 28 will flow into the delivery pipe 19, and the wind force will flow to the inside of the ventilation slot 22 through the delivery pipe 19. The wind force inside the ventilation slot 22 will flow to the surface of the POP fiber felt on one side through the exhaust head 23, thereby removing the dust and impurities adsorbed on the surface of the POP fiber felt.

[0054] like Figure 4 , Figure 6 and Figure 7As shown, the filter assembly includes a storage box 29, a square frame 30, a filter plate 31 and a sealing plate 32. The storage box 29 is fixedly installed inside the strip frame 13, the square frame 30 is arranged inside the storage box 29, the sealing plate 32 is arranged inside the storage box 29, and the sealing plate 32 is fixedly connected to one side of the square frame 30, the filter plate 31 is fixedly installed inside the square frame 30, an exhaust slot 34 is arranged on the strip frame 13, and one end of the exhaust slot 34 is connected to the storage box 29, a slot body 36 is inlaid inside the load-bearing plate 11, one end of the slot body 36 is connected to a connecting pipe 35, and the other end of the connecting pipe 35 is connected to the exhaust slot 34, and an array of jet holes 36 is arranged on the slot body 36. 7. After the wind carries impurities into the storage box 29, the impurities carried by the wind will flow into the square frame 30, and then the wind will flow to the filter plate 31, and the filter plate 31 will filter and screen the impurities carried. At the same time, after the purified wind flows through the filter plate 31, the wind will flow into the exhaust slot 34, and the exhaust slot 34 will make the wind flow into the slot body 36 through the connecting pipe 35, and then the wind will flow to the side plate 38 through the air jet hole 37, and then the debris impurities on the surface of the side plate 38 will be blown into the waste slot 39 for collection, so as to achieve the purpose of automatically collecting the fallen debris, improve the cleanliness, and reduce the labor intensity.

[0055] like Figure 1 , Figure 8 and Fig. 9 As shown, a side plate 38 is fixedly installed on the top of the base frame 1, a waste trough 39 is arranged inside the base frame 1, and the waste trough 39 is located on one side of the side plate 38, a baffle 40 is fixedly installed on the top of the waste trough 39, an air inlet groove 41 is arranged on the base frame 1, and the air inlet groove 41 is located on one side of the rotating rod 4, a purification box 42 is fixedly connected to the air inlet groove 41, an exhaust pipe 43 is connected to one side of the purification box 42, and the other end of the exhaust pipe 43 is connected to the input end of the fan 28, and a screening plate 44 is fixedly installed inside the purification box 42. When the wind flows on the surface of the side plate 38, the debris on the surface of the side plate 38 is blown to slide, and the wind carries impurities to the waste trough 39, and the debris is collected by the waste trough 39. The baffle 40 is hollow and covered with a filter screen, which can block debris and impurities. The debris and impurities will be blocked and will slide and fall into the waste trough 39 for collection. When the fan 28 is working, the fan 28 will draw outside air through the exhaust pipe 43 and the air inlet groove 41, so that the air inlet groove 41 will generate suction, and then the debris on the surface of the POP fiber felt will be extracted. The air flow will carry impurities into the purification box 42, and the debris and impurities will be blocked by the screening plate 44, thereby achieving the purpose of removing the debris on the surface of the POP fiber felt, thereby improving the cleanliness of the POP fiber felt and avoiding residual debris from being adsorbed on the surface of the POP fiber felt.

[0056] like Fig. 9 , Fig.10 and Fig.11 As shown, a frame 45 is fixedly installed inside the purification box 42, and a rotating shaft 46 is rotatably arranged inside the frame 45. A blade 47 is fixedly installed on the rotating shaft 46, and a protrusion 48 is fixedly installed on the rotating shaft 46. A sliding groove 49 is fixedly installed at the bottom of the purification box 42. A sliding block 50 is penetrated inside the sliding groove 49, and the top of the sliding block 50 extends into the purification box 42. A slat 51 is fixedly connected to the bottom of the sliding block 50, and a knocking block 53 is fixedly connected to the bottom end of the slat 51. A return spring 52 is installed around the slat 51, and one end of the return spring 52 is fixedly connected to the inner wall of the sliding groove 49. A vibration block 54 corresponding to the slat 51 is fixedly installed on the side plate 38. When the air inside the purification box 42 flows to the exhaust pipe 43, the air flowing through the blade 47 will push the blade 4 7 moves, and then the blade 47 drives the rotating shaft 46 to rotate. When the rotating shaft 46 rotates, it drives the protrusion 48 to move. Then, when one end of the protrusion 48 contacts the top of the sliding block 50, it pushes the sliding block 50 to move. The sliding block 50 drives the knocking block 53 to move synchronously through the slat 51. The knocking block 53 moves and contacts the top of the vibration block 54, which makes the vibration block 54 vibrate. The protrusion 48 and the sliding block 50 are no longer in contact. The reset spring 52 resets, which pushes the sliding block 50 to reset, and then drives the knocking block 53 to reset. This repeatedly causes the vibration block 54 to vibrate, and the side plate 38 is slightly vibrated through the vibration block 54, so that the debris dropped from the surface of the side plate 38 can slide, so that the debris can slide into the waste trough 39 for collection.

[0057] A POP fiber felt is composed of the following raw materials in parts by weight:

[0058] 80-90 parts of polypropylene resin, 10-20 parts of flame retardant, 0.5-1 part of antioxidant, and 0.5-1 part of lubricant.

[0059] The flame retardant is a phosphorus-nitrogen flame retardant, which is composed of the following raw materials in parts by weight:

[0060] 5-10 parts of ammonium polyphosphate, 3-8 parts of melamine cyanurate, and 2-5 parts of pentaerythritol phosphate.

[0061] The antioxidant is antioxidant 1010.

[0062] The lubricant is calcium stearate.

[0063] A method for preparing a POP fiber felt comprises the following steps:

[0064] (1) Add polypropylene resin, flame retardant, antioxidant and lubricant into a high-speed mixer in proportion and mix them evenly to obtain a mixed material;

[0065] (2) Add the mixed material into a twin-screw extruder for melt extrusion at an extrusion temperature of 180-220°C and a screw speed of 100-200 r / min;

[0066] (3) The extruded material is metered by a metering pump and then fed into a spinning assembly for spinning at a spinning temperature of 220-250°C and a spinning speed of 800-1200 m / min;

[0067] (4) The spun filament bundles are cooled, oiled, stretched, and wound to obtain POP fiber felt.

[0068] S1: A POP fiber felt, composed of the following raw materials in parts by weight:

[0069] 80 parts of polypropylene resin, 10 parts of flame retardant, 0.5 parts of antioxidant, and 0.5 parts of lubricant.

[0070] The flame retardant is a phosphorus-nitrogen flame retardant, which is composed of the following raw materials in parts by weight:

[0071] 5 parts of ammonium polyphosphate, 3 parts of melamine cyanurate, and 2 parts of pentaerythritol phosphate.

[0072] The antioxidant is antioxidant 1010.

[0073] The lubricant is calcium stearate.

[0074] A method for preparing a POP fiber felt comprises the following steps:

[0075] (1) Add polypropylene resin, flame retardant, antioxidant and lubricant into a high-speed mixer in proportion and mix them evenly to obtain a mixed material;

[0076] (2) Add the mixed material into a twin-screw extruder for melt extrusion at an extrusion temperature of 180°C and a screw speed of 100 r / min;

[0077] (3) The extruded material is metered by a metering pump and then fed into a spinning assembly for spinning at a spinning temperature of 220°C and a spinning speed of 800 m / min;

[0078] (4) The spun filament bundles are cooled, oiled, stretched, and wound to obtain POP fiber felt.

[0079] Working principle: First, use the compression roller flip platform for POP fiber felt production to support the compression roller 7 to compress and reel the produced POP fiber felt. The prepared POP fiber felt is transmitted to the location of the reeling assembly through the transmission roller. After one end of the POP fiber felt to be reeled is connected to the compression roller 7, the micro motor 6 drives the compression roller 7 to rotate, and then the POP fiber felt can be reeled and compressed. The tension rod 8 is used to limit the reeled POP fiber felt to make its tension uniform and facilitate its reeling. When the thickness of the reeled POP fiber felt on the compression roller 7 reaches the predetermined thickness, the reeled and compressed POP fiber felt is cut off by the cutting assembly, and the drive motor 3 drives the rotating rod 4 to work. The rotating rod 4 rotates through the cross frame 5 to flip the position of the compression roller 7 and the tension rod 8, so that the other group of compression rollers 7 of the unwound POP fiber felt can be moved to the winding and compression position to wind the POP fiber felt, and the compression roller 7 of the wound POP fiber felt can be flipped to the other side to facilitate unloading, thereby improving work efficiency and avoiding the impact of unloading on work efficiency. The POP fiber felt can be cut and truncated through the cutting component. Before compression and winding, the POP fiber felt will first pass through the strip frame 13. When the double-output shaft motor 26 works, it will drive the driving wheel 27 to rotate. When the driving wheel 27 rotates, it will drive the driven wheel 24 to rotate through the belt, and then drive the crankshaft 15 to move. When the crankshaft 15 moves, it will drive the driven wheel 24 to rotate. The plate 16 will drive the guide plate 20 to move, and the guide plate 20 will slide inside the limiting groove 18, and then drive the flapping plate 21 to move synchronously. When the flapping plate 21 moves, it can flap the surface of the POP fiber felt, and the dust and impurities adsorbed on the surface can be removed. At the same time, the movement of the double-output shaft motor 26 will drive the fan 28 to work, and the wind force generated by the movement of the fan 28 will flow into the conveying pipe 19, and the wind will flow to the inside of the ventilation slot 22 through the conveying pipe 19. The wind force inside the ventilation slot 22 will flow to the surface of the POP fiber felt on one side through the exhaust head 23, and then the dust and impurities adsorbed on the surface of the POP fiber felt can be removed. When the wind flows, it can also carry the debris flapped out, and the impurities carried by the wind will flow into the square The wind will flow into the frame 30, and then the wind will flow to the filter plate 31, and the filter plate 31 will filter and screen the impurities carried. At the same time, after the purified wind flows through the filter plate 31, the wind will flow into the exhaust slot 34, and the exhaust slot 34 will make the wind flow into the slot body 36 through the connecting pipe 35, and then the wind will flow to the side plate 38 through the jet hole 37, and then the debris and impurities on the surface of the side plate 38 will be blown to move into the waste tank 39 for collection, thereby improving the quality of the prepared POP fiber felt. When the POP fiber felt is rolled up, debris will fall on the surface of the side plate 38, and the exhaust slot 34 will make the filtered wind flow into the slot body 36 through the connecting pipe 35, and then the wind will flow to the side plate 38 through the jet hole 37.The debris and impurities on the surface of the side plate 38 will be blown into the waste tank 39 for collection. When the fan 28 is working, the fan 28 will extract the outside air through the exhaust pipe 43 and the air inlet slot 41, so that the air inlet slot 41 will generate suction, and then the debris on the surface of the POP fiber felt will be extracted. The air flow will carry impurities into the purification box 42, and the debris and impurities will be blocked by the screening plate 44, so as to achieve the purpose of removing the debris on the surface of the POP fiber felt, thereby improving the cleanliness of the POP fiber felt and avoiding residual debris from being adsorbed on the surface of the POP fiber felt. When the air flows to the exhaust pipe 43, it will push the blade 47 to move when it flows through the blade 47, and then the blade 47 will The rotating shaft 46 is driven to rotate, and the rotating shaft 46 will drive the projection 48 to move when rotating. Then, when one end of the projection 48 contacts the top of the sliding block 50, it will push the sliding block 50 to move. The sliding block 50 will drive the knocking block 53 to move synchronously through the slat 51. The knocking block 53 moves and contacts the top of the vibration block 54, which will cause the vibration block 54 to vibrate. The projection 48 and the sliding block 50 are no longer in contact, and the reset spring 52 is reset, which will push the sliding block 50 to reset, and then drive the knocking block 53 to reset. This will repeatedly cause the vibration block 54 to vibrate, and the side plate 38 will vibrate slightly through the vibration block 54, so that the debris dropped on the surface of the side plate 38 can slide, so as to facilitate the full collection of the dropped debris and impurities.

[0080] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A compression roll turning platform for POP fiber felt production, characterized in that: The invention comprises a base frame (1), a rotating rod (4) is movably arranged inside the base frame (1), a driving motor (3) corresponding to the rotating rod (4) is fixedly mounted on the base frame (1), and the output end of the driving motor (3) is fixedly connected to one end of the rotating rod (4), a winding assembly is arranged on the rotating rod (4), a strip frame (13) is fixedly mounted on the front of the base frame (1), a box body (33) is arranged inside the strip frame (13), a support plate (25) is fixedly mounted inside the box body (33), a double-output shaft motor (26) is fixedly mounted on the support plate (25), and movable rollers (26) are symmetrically arranged on the strip frame (13). The movable frame (14) is provided with a limit groove (18) in an array on the movable frame (14), a driving component is provided inside the movable frame (14), a beating component is provided inside the movable frame (14), a fan (28) is fixedly mounted on the support plate (25), and an output end of the double-output shaft motor (26) is fixedly connected to the central position of the impeller inside the fan (28), an air outlet component is provided inside the strip frame (13), and the output end of the fan (28) is connected to the air outlet component, a filtering component is provided inside the strip frame (13), and a cutting component is provided on the bottom frame (1), and the cutting component is located on one side of the strip frame (13); The cutting assembly comprises a support frame (9), an electric push rod (10), a bearing plate (11) and a cutting knife (12); the support frame (9) is fixedly mounted on the base frame (1), and the support frame (9) is located on one side of the strip frame (13); the electric push rod (10) is fixedly mounted on the support frame (9), and the electric push rod (10) is electrically connected to the controller (2); the bearing plate (11) is fixedly mounted inside the support frame (9); the cutting knife (12) is fixedly connected to the bottom end of the electric push rod (10), and the cutting knife (12) is located directly above the bearing plate (11); The filter assembly comprises a storage box (29), a square frame (30), a filter plate (31) and a sealing plate (32); the storage box (29) is fixedly mounted inside the strip frame (13); the square frame (30) is arranged inside the storage box (29); the sealing plate (32) is arranged inside the storage box (29), and the sealing plate (32) is fixedly connected to one side of the square frame (30); the filter plate (31) is fixedly mounted inside the square frame (30); an exhaust slot (34) is arranged on the strip frame (13), and one end of the exhaust slot (34) is connected to the storage box (29); a slot body (36) is embedded inside the load-bearing plate (11); one end of the slot body (36) is connected to a connecting pipe (35), and the other end of the connecting pipe (35) is connected to the exhaust slot (34); and an array of jet holes (37) is arranged on the slot body (36); A side plate (38) is fixedly mounted on the top of the base frame (1); a waste trough (39) is arranged inside the base frame (1), and the waste trough (39) is located on one side of the side plate (38); a baffle (40) is fixedly mounted on the top of the waste trough (39); an air intake trough (41) is arranged on the base frame (1), and the air intake trough (41) is located on one side of the rotating rod (4); a purification box (42) is fixedly connected to the air intake trough (41); an exhaust pipe (43) is connected to one side of the purification box (42), and the other end of the exhaust pipe (43) is connected to the input end of the fan (28); a screening plate (44) is fixedly mounted inside the purification box (42).

2. The compression roller turning platform for producing POP fiber felt according to claim 1, characterized in that: A controller (2) is fixedly mounted on the base frame (1); the winding assembly comprises a cross frame (5), a micro motor (6), a compression roller (7) and a tension rod (8); the cross frame (5) is fixedly mounted on the rotating rod (4); the micro motor (6) is fixedly mounted on the cross frame (5); the compression roller (7) is arranged on the cross frame (5), and one end of the compression roller (7) is fixedly connected to the output end of the micro motor (6); the tension rod (8) is symmetrically arranged on the cross frame (5); and the controller (2) is electrically connected to the drive motor (3), the micro motor (6) and the double-output shaft motor (26) respectively.

3. The compression roller turning platform for producing POP fiber felt according to claim 2, characterized in that: The driving assembly comprises a crankshaft (15), a driving plate (16) and a driven wheel (24); the crankshaft (15) is rotatably mounted inside a movable frame (14); the driving plate (16) is movably connected to the crankshaft (15); the driven wheel (24) is fixedly mounted on the crankshaft (15); a driving wheel (27) is fixedly mounted on the output end of the double-output shaft motor (26); and the driving wheel (27) and the driven wheel (24) are connected via a belt drive.

4. The compression roller turning platform for producing POP fiber felt according to claim 3, characterized in that: The flapping assembly comprises a connecting shaft (17), a guide plate (20) and a flapping plate (21), wherein the guide plate (20) is inserted into the limiting groove (18), the connecting shaft (17) is fixedly mounted on the guide plate (20), and the other end of the driving plate (16) is movably connected to the connecting shaft (17), and the flapping plate (21) is fixedly connected to the guide plate (20).

5. The compression roller turning platform for producing POP fiber felt according to claim 4, characterized in that: The air outlet assembly comprises a delivery pipe (19), a ventilation slot (22) and an exhaust head (23); one end of the delivery pipe (19) is connected to an output end of a fan (28), and the other end of the delivery pipe (19) is in communication with the ventilation slot (22); the ventilation slot (22) is fixedly mounted inside the strip frame (13); and the exhaust heads (23) are arranged in an array on the ventilation slot (22).

6. The compression roller turning platform for producing POP fiber felt according to claim 1, characterized in that: A frame (45) is fixedly installed inside the purification box (42), a rotating shaft (46) is rotatably arranged inside the frame (45), a blade (47) is fixedly installed on the rotating shaft (46), a protrusion (48) is fixedly installed on the rotating shaft (46), a sliding groove (49) is fixedly installed at the bottom of the purification box (42), a sliding block (50) is penetrated inside the sliding groove (49), and the top of the sliding block (50) extends into the purification box (42), a slat (51) is fixedly connected to the bottom of the sliding block (50), a knocking block (53) is fixedly connected to the bottom end of the slat (51), a return spring (52) is installed around the slat (51), and one end of the return spring (52) is fixedly connected to the inner wall of the sliding groove (49), and a vibration block (54) corresponding to the slat (51) is fixedly installed on the side plate (38).

7. A POP fiber felt production process, referring to the compression roller turning platform for POP fiber felt production as described in any one of claims 1 to 6, characterized in that: The following steps are involved: (1) Add polypropylene resin, flame retardant, antioxidant and lubricant into a high-speed mixer in proportion and mix them evenly to obtain a mixed material; (2) Add the mixed material into a twin-screw extruder for melt extrusion at an extrusion temperature of 180-220°C and a screw speed of 100-200 r / min; (3) The extruded material is metered by a metering pump and then fed into a spinning assembly for spinning at a spinning temperature of 220-250°C and a spinning speed of 800-1200 m / min; (4) The spun filament bundles are cooled, oiled, stretched, and wound to obtain POP fiber felt.

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