CN112571488A

CN112571488A - High barrier nature TPU membrane processingequipment

Info

Publication number: CN112571488A
Application number: CN202011356986.8A
Authority: CN
Inventors: 付红明
Original assignee: Zhejiang Changhong Textile Technology Co ltd
Current assignee: Zhejiang Changhong Textile Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-03-30

Abstract

The invention relates to the technical field of TPU film processing, and discloses a high-barrier TPU film processing device which comprises a box body, wherein a transmission mechanism is arranged on the right side of the box body, a first cutting roller, a second cutting roller, a transmission roller, a driven roller and a winding roller are respectively and rotatably connected to the inner wall of the box body, a material returning mechanism is arranged inside the second cutting roller, a material conveying plate is welded on the inner wall of the box body and is positioned at the rear part of the driven roller, and a collecting mechanism is arranged on the bottom wall inside the box body. The automation of the device can be realized, and the working efficiency is greatly improved.

Description

High barrier nature TPU membrane processingequipment

Technical Field

The invention relates to the technical field of TPU (thermoplastic polyurethane) film processing, in particular to a high-barrier TPU film processing device.

Background

TPU, thermoplastic TPU elastomer, is made from MDI containing NCO functional groups and POLYOL containing OH functional groups, 1. 4BG is prepared by extrusion and mixing, and has good elasticity, good physical properties and various mechanical strengths, so the 4BG is widely used for processing modes such as injection, extrusion, calendering and dissolving into solution type resin, and is a plastic material frequently used by plastic processing manufacturers, and the prepared products cover the range of industrial application and civil necessities.

The TPU membrane in the current market needs to be manually cut during processing, the efficiency is very low, the labor intensity of workers is high, the cut TPU membrane needs to be manually collected by the workers, and the problem is very troublesome, so that the high-barrier TPU membrane processing device is provided to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a high-barrier TPU film processing device, which solves the problems that the manual cutting efficiency is low and the automatic material receiving cannot be realized by workers.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high resistant separation nature TPU membrane processingequipment, the power distribution box comprises a box body, the right side of box is provided with drive mechanism, the inner wall of box rotates respectively and is connected with a roller, No. two roller, driving drum, driven cylinder and wind-up roll of cutting, a roller is located the top of No. two roller of cutting, the wind-up roll is located the rear portion of a roller of cutting, driving drum is located between No. two roller and the driven cylinder of cutting, the inside of No. two roller of cutting is provided with material returned mechanism, the box inner wall welding has defeated flitch, and defeated flitch is located the rear portion of driven cylinder, the inside diapire of box is provided with collects the mechanism.

Preferably, a cutter groove is formed in the surface of the first cutting roller, a cutter blade is fixedly mounted on the surface of the second cutting roller, the surface of the transmission roller is in transmission connection with the surface of the driven roller through a transmission belt, and a plurality of rubber strips are fixedly mounted on the surface of the transmission belt.

Preferably, the number of the cutter grooves and the number of the blades are two, and the two cutter grooves and the two blades are symmetrically distributed by taking the center line of the first cutting roller and the center line of the second cutting roller as a symmetry axis.

Preferably, drive mechanism is including the motor, the output joint of motor has a gear, the surface toothing of a gear has No. two gears, No. three belt pulleys and a belt pulley have been welded respectively to axle center department of a roller and No. two rollers of cutting, a belt pulley and No. three belt pulleys are connected through the surface transmission of belt and No. two belt pulleys and No. four belt pulleys respectively.

Preferably, bolted connection is passed through on the left side of motor and is in the box right side, the axle center department of a gear and the axle center department welded fastening of a cutting roll, the axle center department of No. two gears and the right-hand member welded fastening of No. two cutting rolls, the axle center department of No. two belt pulleys and the axle center department welded fastening of wind-up roll, the axle center department of No. four belt pulleys and driving pulley's axle center department welded fastening.

Preferably, material returned mechanism is including the fixed axle, the left end welding of fixed axle has the fixed block, the inner wall welding of No. two cut rollers has solid fixed ring, gu fixed ring's inner wall sliding connection has two guide pillars, the bottom swing joint of guide pillar has the ball, the inner wall rotation of No. two cut rollers is connected with two rotor plates, the skin weld of guide pillar has the chuck, reset spring has been cup jointed on the surface of guide pillar, the lower skin weld of rotor plate has the connecting block.

Preferably, the surface of the fixed shaft is rotatably connected with the inner wall of the second cutting roller, the surface of the ball is movably connected with the surface of the fixed block, two ends of the return spring are respectively contacted with the top of the chuck and the inner wall of the fixed ring, and the surface of the connecting block is rotatably connected with the top end of the guide pillar.

Preferably, the collection mechanism includes the cylinder, the output welding of cylinder has the push pedal, the output of cylinder is pegged graft and is had the connecting axle, the both ends welding of connecting axle has the rack, the surface meshing of rack has drive gear, the diapire welding of the inside box has the collecting box, the inner wall sliding connection of collecting box has the backup pad, the bottom welding of backup pad has flexible post, supporting spring has been cup jointed on the surface of flexible post, the inner wall of collecting box rotates and is connected with the baffle.

Preferably, the surface of the cylinder is connected to the bottom wall inside the box body through a bolt, the axis of the transmission gear is rotatably connected with the inner wall of the box body, two ends of the baffle are welded and fixed to the axis of the transmission gear through a connecting rod, the rear portion of the supporting plate is slidably connected with the front portion of the baffle, two ends of the supporting spring are respectively in contact with the bottom of the supporting plate and the bottom wall inside the collecting box, and the bottom of the telescopic column is welded and fixed to the bottom wall inside the collecting box.

Compared with the prior art, the invention provides a high-barrier TPU film processing device, which has the following beneficial effects:

1. this high resistant separation nature TPU membrane processingequipment cuts the processing through drive mechanism and a cutting roller and No. two cutting rollers can be automatic continuous to the TPU membrane to greatly increased TPU membrane processing's efficiency can also reduce workman's intensity of labour, practicality greatly increased.

2. This high resistant separation nature TPU membrane processingequipment can carry out the material returned through the TPU membrane of material returning mechanism under the beveling to prevent that the TPU membrane card from in the middle of the blade, and then can prevent because the TPU membrane card is in the middle of the blade, the problem that leads to the unable continuation work of device appears.

3. This high resistant separation nature TPU membrane processingequipment can carry out automatic collection and release to the TPU membrane after cutting through collecting the mechanism to can need not the manual collection that carries out the TPU membrane of workman, can realize the automation of device, promote work efficiency by a wide margin.

4. This high resistant separation nature TPU membrane processingequipment can prevent through the rubber strip on the conveyer belt that the TPU membrane from taking place to remove and the landing at the removal in-process to prevent that the TPU membrane from can't getting into the collecting box, make the TPU membrane drop to the box in, and then influence the use of equipment.

5. This high resistant separation nature TPU membrane processingequipment can drive the operation of cutting, the rolling of TPU membrane, the collection of TPU membrane, the material returned of TPU membrane simultaneously through a motor to can reduce with low costs the input by the quantity of placing of motor, can also reduce occuping of space, realize the synchronous operation between each mechanism, work efficiency can promote.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-barrier TPU film processing device provided by the invention;

FIG. 2 is a schematic diagram of the internal structure of a high-barrier TPU film processing device provided by the invention;

FIG. 3 is a schematic connection diagram of a first belt pulley of a high-barrier TPU film processing device provided by the invention;

FIG. 4 is a schematic connection diagram of a third belt pulley of a high-barrier TPU film processing device provided by the invention;

FIG. 5 is a schematic diagram of a first cutting roller transmission of the high-barrier TPU film processing device provided by the invention;

FIG. 6 is a schematic view of a material returning mechanism of a high barrier TPU film processing device according to the invention;

FIG. 7 is a cross-sectional view of a material returning mechanism of the high-barrier TPU film processing device provided by the invention;

fig. 8 is a cross-sectional view of a collecting mechanism of a high-barrier TPU film processing apparatus according to the present invention.

In the figure: 1. a box body; 2. a transmission mechanism; 21. a motor; 22. a first gear; 23. a second gear; 24. a first belt pulley; 25. a second belt pulley; 26. a third belt pulley; 27. a fourth belt pulley; 3. a first cutting roller; 4. a second cutting roller; 5. a blade; 6. a cutter groove; 7. a material returning mechanism; 71. a fixed shaft; 72. a fixed block; 73. a fixing ring; 74. a guide post; 75. a rotating plate; 76. a ball bearing; 77. a chuck; 78. a return spring; 79. connecting blocks; 8. a collection mechanism; 81. a cylinder; 82. pushing the plate; 83. a connecting shaft; 84. a rack; 85. a transmission gear; 86. a baffle plate; 87. a support plate; 88. a telescopic column; 89. a support spring; 811. a collection box; 9. a material conveying plate; 10. a driving roller; 11. a driven drum; 12. a conveyor belt; 13. a rubber strip; 14. and (7) winding the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A high-barrier-property TPU film processing device is shown in figures 1-7 and comprises a box body 1, wherein a transmission mechanism 2 is arranged on the right side of the box body 1, the inner wall of the box body 1 is respectively and rotatably connected with a first cutting roller 3, a second cutting roller 4, a transmission roller 10, a driven roller 11 and a winding roller 14, the first cutting roller 3 is located above the second cutting roller 4, the winding roller 14 is located at the rear part of the first cutting roller 3, the transmission roller 10 is located between the second cutting roller 4 and the driven roller 11, a material returning mechanism 7 is arranged inside the second cutting roller 4, a material conveying plate 9 is welded on the inner wall of the box body 1, the material conveying plate 9 is located at the rear part of the driven roller 11, and a collecting mechanism 8 is arranged on the bottom wall inside the box body 1.

In this embodiment, the surface of the first cutting roller 3 is provided with a cutter groove 6, the surface of the second cutting roller 4 is fixedly provided with a blade 5, the surface of the transmission roller 10 is in transmission connection with the surface of the driven roller 11 through a transmission belt 12, and the surface of the transmission belt 12 is fixedly provided with a plurality of rubber strips 13.

Realize cutting out the different shape of TPU membrane through the shape of changing blade 5, can increase application scope, make practicality greatly increased, and sword groove 6 can prevent that blade 5 from causing the damage to a cutting roller 3, and then increases the maintenance cost.

Further, the number of the knife grooves 6 and the number of the blades 5 are two, the two knife grooves 6 and the two blades 5 are symmetrically distributed by taking the center lines of the first cutting roller 3 and the second cutting roller 4 as symmetry axes respectively, the two blades 5 can increase the cutting efficiency of the TPU film, the utilization rate of the TPU film can be increased, the generation of rim charge is reduced, and the cost can be saved.

The transmission mechanism 2 comprises a motor 21, a first gear 22 is connected to the output end of the motor 21 in a clamped mode, a second gear 23 is meshed with the surface of the first gear 22, a third belt pulley 26 and a first belt pulley 24 are welded to the axle centers of the first cutting roller 3 and the second cutting roller 4 respectively, and the first belt pulley 24 and the third belt pulley 26 are in transmission connection with the surfaces of a second belt pulley 25 and a fourth belt pulley 27 through belts respectively.

Can drive the operation of cutting of TPU membrane, the rolling of TPU membrane, the collection of TPU membrane, the material returned of TPU membrane simultaneously through a motor 21 to can reduce with low costs the input by motor 21's the quantity of placing, can also reduce occuping of space, realize the synchronous operation between each mechanism, work efficiency can promote.

In addition, the left side of the motor 21 is connected to the right side of the box body 1 through a bolt, the axle center of the first gear 22 is welded and fixed with the axle center of the first cutting roller 3, the axle center of the second gear 23 is welded and fixed with the right end of the second cutting roller 4, the axle center of the second belt pulley 25 is welded and fixed with the axle center of the take-up roller 14, the axle center of the fourth belt pulley 27 is welded and fixed with the axle center of the transmission drum 10, the take-up roller 14 can be used for rolling the cut TPU film, space occupation can be reduced, the TPU film can be conveniently recycled after finishing, cost input is reduced, and benefit maximization is achieved.

Besides, the material returning mechanism 7 comprises a fixed shaft 71, a fixed block 72 is welded at the left end of the fixed shaft 71, a fixed ring 73 is welded on the inner wall of the second cutting roller 4, two guide pillars 74 are slidably connected to the inner wall of the fixed ring 73, balls 76 are movably connected to the bottom end of the guide pillars 74, two rotating plates 75 are rotatably connected to the inner wall of the second cutting roller 4, chucks 77 are welded on the surfaces of the guide pillars 74, return springs 78 are sleeved on the surfaces of the guide pillars 74, and connecting blocks 79 are welded on the lower surfaces of the rotating plates 75.

The balls 76 can reduce friction with the fixing block 72, reduce abrasion of the fixing block 72, reduce maintenance cost, and reduce rotation resistance of the fixing ring 73, thereby reducing burden on the motor 21.

Example 2

As shown in fig. 7-8, in the present embodiment based on embodiment 1, the surface of the fixed shaft 71 is rotatably connected to the inner wall of the second cutting roller 4, the surface of the ball 76 is movably connected to the surface of the fixed block 72, two ends of the return spring 78 are respectively in contact with the top of the chuck 77 and the inner wall of the fixed ring 73, and the surface of the connecting block 79 is rotatably connected to the top of the guide post 74.

Reset spring 78 can reset guide pillar 74, and the convenience is released the rotor plate 75 next time, can't withdraw it after preventing the device from releasing rotor plate 75, and then leads to the device can't continue to cut the TPU membrane, practicality greatly reduced.

Collecting mechanism 8 is including cylinder 81, the output welding of cylinder 81 has push pedal 82, the output of cylinder 81 is pegged graft and is had connecting axle 83, the both ends welding of connecting axle 83 has rack 84, the surface meshing of rack 84 has drive gear 85, the inside diapire welding of box 1 has collecting box 811, the inner wall sliding connection of collecting box 811 has backup pad 87, the welding of backup pad 87's bottom has flexible post 88, supporting spring 89 has been cup jointed on the surface of flexible post 88, the inner wall of collecting box 811 rotates and is connected with baffle 86, the number of teeth of rack 84 only has half of drive gear 85.

In order to enable the rack 84 to move, the transmission gear 85 can only be driven to rotate 180 degrees, the phenomenon that the rotating angle of the transmission gear 85 is too small, so that the TPU film cannot be pushed out, the rotating angle is too large, the TPU film collides with the collection box 811, further damage occurs, and the maintenance cost is increased.

The surface of the cylinder 81 is connected to the bottom wall inside the box body 1 through a bolt, the axle center of the transmission gear 85 is rotatably connected with the inner wall of the box body 1, two ends of the baffle plate 86 are welded and fixed to the axle center of the transmission gear 85 through a connecting rod, the rear portion of the supporting plate 87 is slidably connected with the front portion of the baffle plate 86, two ends of the supporting spring 89 are respectively in contact with the bottom of the supporting plate 87 and the bottom wall inside the collecting box 811, the bottom of the telescopic column 88 is welded and fixed to the bottom wall inside the collecting box 811, and inductors are mounted on the supporting plate 87 and the bottom wall inside.

After two sensors contact, the cylinder 81 can start one to make a round trip, and the telescopic column 88 can guide the supporting plate 87, so that the supporting plate is prevented from shifting downwards in the collecting box 811 to cause deviation and further be blocked, the device cannot continue to work, and the practicability is reduced.

When the high-barrier-property TPU film processing device is used, the motor 21 drives the first gear 22 to rotate, the first gear 22 drives the second gear 23 to rotate, the first gear 22 and the second gear 23 respectively drive the first cutting roller 3 and the second cutting roller 4 to rotate, the blades 5 on the second cutting roller 4 can cut TPU films, the cut TPU films are arranged between the blades 5, the second cutting roller 4 drives the fixing ring 73 to rotate, the fixing ring 73 drives the guide pillar 74 to rotate, the guide pillar 74 slides on the fixing block 72 through the balls 76, the fixing block 72 can push the guide pillar 74 to move due to the shape, and the guide pillar 74 can push the rotating plate 75 to rotate through the connecting block 79.

The rotor plate 75 is rotatory, can push away the TPU membrane that cuts to conveyer belt 12 on, it is rotatory that a roller 3 can drive belt pulley 24, belt pulley 24 drives belt pulley 25 No. two rotatoryly, belt pulley 25 drives wind-up roll 14 rotatoryly, wind-up roll 14 can carry out the rolling with the rim charge after cutting, conveniently retrieve, it is rotatory that No. two roller 4 drives belt pulley 26 No. three, belt pulley 26 drives belt pulley 27 No. four rotatoryly, belt pulley 27 No. four drives driving drum 10 rotatoryly, driving drum 10 drives conveyer belt 12 rotatoryly, conveyer belt 12 drives the TPU membrane after cutting through rubber strip 13 and removes, make it remove on defeated material board 9 and the landing backup pad 87 in collection box 811.

After more and more TPU films are collected on the supporting plate 87, the supporting plate 87 can move downwards under the action of gravity, the push plate 82 can be pushed to move by the cylinder 81 after the sensor below the supporting plate 87 contacts with the sensor in the collecting box 811, the push plate 82 can push the TPU films to move, meanwhile, the cylinder 81 drives the connecting shaft 83 to move, the connecting shaft 83 drives the rack 84 to move, the rack 84 drives the transmission gear 85 to rotate, the transmission gear 85 drives the baffle 86 to rotate, at the moment, the TPU films can be pushed out by the push plate 82, the TPU films are pushed to the workbench, and the packaging processing of workers is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a high barrier nature TPU membrane processingequipment, includes box (1), its characterized in that: the right side of box (1) is provided with drive mechanism (2), the inner wall of box (1) rotates respectively and is connected with No. one and cuts roller (3), No. two and cuts roller (4), driving drum (10), driven cylinder (11) and wind-up roll (14), No. one cut roller (3) and is located the top of No. two cut roller (4), wind-up roll (14) are located the rear portion of a cut roller (3), driving drum (10) are located between No. two cut roller (4) and driven cylinder (11), the inside of No. two cut roller (4) is provided with material returned mechanism (7), box (1) inner wall welding has defeated flitch (9), and defeated flitch (9) are located the rear portion of driven cylinder (11), the inside diapire of box (1) is provided with collection mechanism (8).

2. The high barrier TPU film processing apparatus of claim 1, wherein: the surface of the first cutting roller (3) is provided with a cutter groove (6), the surface of the second cutting roller (4) is fixedly provided with a blade (5), the surface of the transmission roller (10) is in transmission connection with the surface of the driven roller (11) through a transmission belt (12), and the surface of the transmission belt (12) is fixedly provided with a plurality of rubber strips (13).

3. The high barrier TPU film processing apparatus of claim 2, wherein: the number of the cutter grooves (6) and the number of the blades (5) are two, and the two cutter grooves (6) and the blades (5) are symmetrically distributed by taking the central lines of the first cutting roller (3) and the second cutting roller (4) as symmetrical axes.

4. The high barrier TPU film processing apparatus of claim 1, wherein: drive mechanism (2) are including motor (21), the output joint of motor (21) has gear (22) No. one, the surface toothing of gear (22) has gear (23) No. two, No. one cut roller (3) and No. two axle center departments of cutting roller (4) have welded No. three belt pulleys (26) and belt pulley (24) No. one respectively, belt pulley (24) and No. three belt pulley (26) are connected through the surface transmission of belt and No. two belt pulleys (25) and No. four belt pulleys (27) respectively.

5. The high barrier TPU film processing apparatus of claim 4, wherein: bolted connection is passed through on the left side of motor (21) and is in box (1) right side, the axle center department of a gear (22) and the axle center department welded fastening of a cutting roller (3), the axle center department of No. two gears (23) and the right-hand member welded fastening of No. two cutting rollers (4), the axle center department of No. two belt pulleys (25) and the axle center department welded fastening of wind-up roll (14), the axle center department of No. four belt pulleys (27) and the axle center department welded fastening of driving pulley (10).

6. The high barrier TPU film processing apparatus of claim 1, wherein: material returned mechanism (7) is including fixed axle (71), the left end welding of fixed axle (71) has fixed block (72), the inner wall welding of No. two shear rolls (4) has solid fixed ring (73), the inner wall sliding connection of solid fixed ring (73) has two guide pillars (74), the bottom swing joint of guide pillar (74) has ball (76), the inner wall rotation of No. two shear rolls (4) is connected with two rotor plates (75), the skin weld of guide pillar (74) has chuck (77), reset spring (78) has been cup jointed on the surface of guide pillar (74), the lower skin weld of rotor plate (75) has connecting block (79).

7. The high barrier TPU film processing apparatus of claim 6, wherein: the surface of the fixed shaft (71) is rotationally connected with the inner wall of the second cutting roller (4), the surface of the ball (76) is movably connected with the surface of the fixed block (72), two ends of the return spring (78) are respectively contacted with the top of the chuck (77) and the inner wall of the fixed ring (73), and the surface of the connecting block (79) is rotationally connected with the top end of the guide post (74).

8. The high barrier TPU film processing apparatus of claim 1, wherein: collect mechanism (8) including cylinder (81), the output welding of cylinder (81) has push pedal (82), the output of cylinder (81) is pegged graft and is had connecting axle (83), the both ends welding of connecting axle (83) has rack (84), the surface meshing of rack (84) has drive gear (85), the diapire welding of box (1) inside has collecting box (811), the inner wall sliding connection of collecting box (811) has backup pad (87), the bottom welding of backup pad (87) has flexible post (88), supporting spring (89) have been cup jointed on the surface of flexible post (88), the inner wall of collecting box (811) rotates and is connected with baffle (86).

9. The high barrier TPU film processing apparatus of claim 8, wherein: the surface of the cylinder (81) is connected to the bottom wall inside the box body (1) through a bolt, the axis of the transmission gear (85) is rotatably connected with the inner wall of the box body (1), two ends of the baffle plate (86) are welded and fixed with the axis of the transmission gear (85) through a connecting rod, the rear portion of the supporting plate (87) is in sliding connection with the front portion of the baffle plate (86), two ends of the supporting spring (89) are respectively in contact with the bottom of the supporting plate (87) and the bottom wall inside the collecting box (811), and the bottom of the telescopic column (88) is welded and fixed with the bottom wall inside the collecting box (811).