CN112318928B - A packing curved surface puncher for curved surface packaging material convenient to use - Google Patents

Abstract

The invention discloses a convenient-to-use packaging curved surface perforating machine for curved surface packaging materials, which belongs to the technical field of perforating machines.

Description

A packing curved surface puncher for curved surface packaging material convenient to use

Technical Field

The invention relates to the technical field of perforating machines, in particular to a packaging curved surface perforating machine which is used for curved surface packaging materials and is convenient to use.

Background

The packaging material is used for manufacturing packaging containers, packaging decoration, packaging printing, packaging transportation and the like, meets the requirements of product packaging, and comprises main packaging materials such as metal, plastic, glass, ceramic, paper, bamboo, wild mushrooms, natural fibers, chemical fibers, composite materials and the like, and auxiliary materials such as strapping, decoration, printing materials and the like;

packaging material can improve the pleasing to the eye of product, consumer eyeball can be attracted to good packing, and then the sales volume of product is improved, the packing commonly used is all packed through the carton, current puncher can not punch curved surface packaging material well, and the camber size of curved surface can not be adjusted at will, the wide use of puncher has been restricted, when punching, do not have usually fixedly, stop device, make and produce the hair piece easily when receiving the sword, the turn-ups etc., can lead to the pleasing to the eye degree decline of packing, the back of punching, the incision of paper class packaging material exposes in the external world, steam corrodes through cutting department with impurity etc. easily, the durability of packing has been reduced, for this reason, we provide a convenient to use's packing curved surface puncher for curved surface packaging material.

Disclosure of Invention

The present invention is directed to a curved hole punch for curved packaging material, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a convenient to use's packing curved surface puncher for curved surface packaging material, the on-line screen storage device comprises a base, the top both sides of base are all fixed sets up a screw thread section of thick bamboo, all set up horizontal threaded rod in the screw thread section of thick bamboo, and are two sets of one side that the threaded rod kept away from each other all with hand wheel connection, two sets of one side that the threaded rod is close to each other all sets up two sets of splint, and two sets of splint are fixed on the threaded rod through holding bolt, and are two sets of set up the elasticity bent plate between the splint, elasticity bent plate kickup, place curved surface packaging material on the elasticity bent plate, the top both sides of base all set up the fixed block, all rotate with the lateral wall of telescope tube on the fixed block and be connected, the spiro union telescopic link in the telescope tube, telescopic link and curved surface packaging material's both ends lateral wall extrusion contact, set up the ring guide rail on the base, the inside top of ring guide rail sets up the rack, set up the gear with the mutual adaptation of rack in the ring guide rail, the axle center and the pivot is connected with the motor shaft of telescope tube, the pivot is passed the ring guide rail and is connected with the motor shaft of rotating electrical machinery, the rotating electrical machinery incasement, the top of motor case sets up L type pole, the bottom of spacing roller sets up spacing diaphragm, the spacing block sets up the spacing diaphragm device, the bottom of cutting case.

Further, cutting device includes hollow cylinder, hollow cylinder is connected with advancing mechanism, and advancing mechanism fixes the bottom at the diaphragm, all with multiunit connecting rod fixed connection on hollow cylinder's the bottom lateral wall, the multiunit set up a location section of thick bamboo between the connecting rod, the bottom fixed connection cutting blade of a location section of thick bamboo, sliding sleeve connects the stripper rod in the hollow cylinder, the stripper rod stretches into hollow cylinder in and is connected with the extrusion head, the junction of extrusion head and stripper rod sets up spacing piece, set up reset spring between spacing piece's top and the location section of thick bamboo inner chamber top lateral wall.

Further, extrusion head and the inside cavity of extrusion stem, the extrusion head is inside to be connected with electric motor through the support, electric motor fixes in the inner chamber of extrusion stem, the outer wall of extrusion head is evenly opened there is the mucus spout, the top and the fixed intercommunication of storage post of extrusion head, the storage post passes through the hose and communicates with the outside feeder of extrusion stem, the lateral wall of extrusion head evenly sets up scribbles the roller, just scribble the roller and laminate each other with the lateral wall of extrusion head just.

Furthermore, the center shaft of the coating roller is a steel column, the surface of the outer wall of the steel column is sleeved with a sponge, and the sponge is in extrusion contact with the outer side wall of the extrusion head.

Further, the outer wall of the extrusion rod is fixedly provided with a sliding sleeve, the sliding sleeve is sleeved on the connecting rod, the top end of the extrusion rod is provided with a buffer rubber pad, the extrusion rod is divided into an upper part and a lower part, the part located on the upper side is thicker, the part located on the lower side is thinner, and the outer diameter of the thinner part is just the same as the diameter of the through groove at the top end of the positioning cylinder.

Further, the bottom both sides and the base sliding connection of ring guide rail, and open on the base and have front and back spout, the bottom both sides joint of ring guide rail is in front and back spout.

A using method of a convenient packaging curved surface punching machine for curved surface packaging materials,

s1: the two groups of clamping plates respectively clamp the left end and the right end of the elastic curved plate, the threaded rods are rotated through the hand wheels to enable the two groups of threaded rods to be close to each other, so that the curved curvature of the elastic curved plate is convenient to change, a curved surface packaging material is placed on the elastic curved plate to enable the curved surface packaging material to be tightly attached to the elastic curved plate, the telescopic rod is rotated, and the telescopic rod is made to stretch in the telescopic sleeve under the action of the threads and is used for extruding and fixing the two ends of the curved surface packaging material;

s2: the rotary motor is driven to drive the gear to rotate, the gear is meshed with the rack, so that the gear slides along the circular guide rail, the rotary motor is a stepping motor, the gear drives the motor case to move, the motor case drives the cutting device to slide through the transverse plate, the cutting blade of the cutting device always faces one side of the curved surface packaging material, and the limiting idler wheel and the limiting plate can limit the position of the motor case, so that the gear is always meshed with the rack;

s3: when the cutting blade retracts, the extrusion head always extrudes the curved surface packaging material under the action of the reset spring, and burrs and excess materials are reduced when the cutter retracts;

s4: in the cutter retracting process, the electric motor drives the extrusion head to rotate, mucus in the extrusion head is sprayed out from the mucus nozzle to coat the cutting part, and the coated mucus can uniformly seal the cutting part under the action of the coating roller so as to prevent water vapor and impurities from eroding the packaging material from the cutting part.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the technical scheme, the convenient-to-use packaging curved surface punching machine for the curved surface packaging material can extrude and fix the elastic curved plate through the threaded rod, so that the curvature of the upper curved surface of the elastic curved plate is changed, the curved surface packaging material and the elastic curved plate are convenient to fit with each other, the elastic curved plate provides a supporting force, the adjustment and the fixation of the curved surface of the device are simple and flexible, and the punching is stable;

2. the device has the advantages that the device can continuously punch the curved surface material through the gear, the rack, the circular guide rail and the cutting device, has high automation degree, is suitable for the curved surface material needing to be punched for many times, can fix the cut part through the extrusion head and the reset spring during punching, and can reduce the occurrence of burrs and turned edges during knife retracting;

3. after the knife is retracted, the extrusion head is driven by the electric motor to rotate, the coating is sprayed out of the viscous liquid nozzle, the cut is uniformly sealed by the coating through uniform coating of the coating roller, the corrosion of water vapor, impurities and the like to the packaging material can be reduced by the sealed cut, the durability of the packaging material is improved, and the appearance of burrs and turned edges is reduced to improve the attractiveness of the packaging material.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a gear connection according to the present invention;

FIG. 3 is a schematic view of the cutting device of the present invention;

FIG. 4 is a schematic view of the applicator roll and extrusion head of the present invention.

In the figure: 1. a base; 2. a threaded barrel; 3. a threaded rod; 4. a hand wheel; 5. a splint; 6. tightening the bolt; 7. an elastic curved plate; 8. a curved surface packaging material; 9. a fixed block; 10. a telescopic sleeve; 11. a telescopic rod; 12. a circular guide rail; 13. a rack; 14. a gear; 15. a rotating electric machine; 16. a motor case; 17. an L-shaped rod; 18. limiting the idler wheel; 19. a transverse plate; 20. a limiting plate; 21. a cutting device; 211. a hollow cylinder; 212. a connecting rod; 213. a positioning cylinder; 214. an extrusion stem; 215. an extrusion head; 216. a limiting sheet; 217. a return spring; 218. a cutting blade; 2141. an electric motor; 2142. a stock column; 2151. a mucus spout; 2152. and (3) a coating roller.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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.

Referring to fig. 1 to 4, a convenient packaging curved surface punching machine for a curved surface packaging material comprises a base 1, wherein both sides of the top end of the base 1 are fixedly provided with threaded cylinders 2, horizontal threaded rods 3 are arranged in the threaded cylinders 2, the sides, far away from each other, of the two groups of threaded rods 3 are connected with a hand wheel 4, the sides, close to each other, of the two groups of threaded rods 3 are provided with two groups of clamping plates 5, the two groups of clamping plates 5 are fixed on the threaded rods 3 through tightening bolts 6, and the distance between the clamping plates 5 can be adjusted through the tightening bolts 6;

as shown in fig. 1, an elastic curved plate 7 is arranged between two groups of clamping plates 5, the elastic curved plate 7 is bent upwards, the elastic curved plate comprises an elastic steel plate, a plastic plate and a composite plate formed by moso bamboo chips and the plastic plate, a curved surface packing material 8 is placed on the elastic curved plate 7, the curved surface packing material 8 is attached to the elastic curved plate 7, fixed blocks 9 are arranged on two sides of the top end of the base 1, the fixed blocks 9 are rotatably connected with the outer side wall of an expansion sleeve 10, an expansion link 11 is screwed in the expansion sleeve 10, the expansion link 11 is in extrusion contact with the side walls at two ends of the curved surface packing material 8, and two ends of the curved surface packing material 8 can be fixed through the expansion link 11;

as shown in fig. 1 and 2, a circular guide rail 12 is arranged on a base 1, the circular guide rail 12 is of a tubular structure, a rack 13 is arranged at the top end inside the circular guide rail 12, a gear 14 matched with the rack 13 is arranged in the circular guide rail 12, the gear 14 is meshed with the rack 13, the axis of the gear 14 is connected with a rotating shaft, the rotating shaft penetrates through the circular guide rail 12 and is connected with a motor shaft of a rotating motor 15, the rotating motor 15 is fixed in a motor box 16, an L-shaped rod 17 is arranged at the top end of the motor box 16, the L-shaped rod 17 is inverted, a limiting roller 18 is arranged at the bottom end of the L-shaped rod 17, the limiting roller 18 abuts against the top end of the circular guide rail 12, a transverse plate 19 is arranged at the bottom end of the motor box 16, a limiting plate 20 is arranged on the transverse plate 19, a cutting device 21 is arranged at the bottom end of the transverse plate 19, and the limiting roller 18 and the limiting plate 20 enable the gear 14 to be tightly attached to the rack 13.

As shown in fig. 3, the cutting device 21 includes a hollow cylinder 211, the hollow cylinder 211 is connected to a pushing mechanism (not shown in the figure), the pushing mechanism is fixed at the bottom end of the horizontal plate 19, the pushing mechanism includes but is not limited to hydraulic pushing, cam pushing, etc., the structure is a common technology, the sidewall of the bottom end of the hollow cylinder 211 is fixedly connected to a plurality of sets of connecting rods 212, a positioning cylinder 213 is disposed between the sets of connecting rods 212, the bottom end of the positioning cylinder 213 is fixedly connected to a cutting blade 218, the cutting blade 218 is disposed along a bottom end ring of the positioning cylinder 213, and can cut a circular groove;

as shown in fig. 3, the extrusion rod 214 is slidably sleeved in the hollow cylinder 211, the extrusion rod 214 extends into the hollow cylinder 211 and is connected with the extrusion head 215, a limiting piece 216 is arranged at the joint of the extrusion head 215 and the extrusion rod 214, a return spring 217 is arranged between the top end of the limiting piece 216 and the side wall of the top end of the inner cavity of the positioning cylinder 213, the extrusion head 215 is extruded and fixed through the return spring 217, the cutting part can be positioned, and incomplete cutting caused by slipping and the like is prevented;

as shown in fig. 4, the interior of the extrusion head 215 and the extrusion stem 214 is hollow, the interior of the extrusion head 215 is connected with the electric motor 2141 through a bracket, the electric motor 2141 is fixed in the inner cavity of the extrusion stem 214, the outer wall of the extrusion head 215 is uniformly provided with viscous liquid nozzles 2151, the top end of the extrusion head 215 is fixedly communicated with the storage column 2142, the storage column 2142 stores paint which has certain viscosity and can seal the incision and provide waterproof protection, the storage column 2142 is communicated with a feeding device outside the extrusion stem 214 through a hose, the side wall of the extrusion head 215 is uniformly provided with paint rollers 2152, and the paint rollers 2152 are just attached to the outer side wall of the extrusion head 215;

as shown in fig. 4, the central axis of the coating roller 2152 is a steel column, a sponge is sleeved on the outer wall surface of the steel column, the sponge is in pressing contact with the outer side wall of the extrusion head 215, and the sponge is in pressing contact with the notch, so that the coating is in contact with the notch, and the coating effect of the coating on the notch is improved;

as shown in fig. 3, a sliding sleeve is fixedly arranged on the outer wall of the extrusion rod 214, the sliding sleeve can limit the extrusion rod 214, the sliding sleeve is sleeved on the connecting rod 212, a buffer rubber pad is arranged at the top end of the extrusion rod 214, the rubber pad reduces the collision contact between the pushing mechanism and the extrusion rod 214, the extrusion rod 214 is divided into an upper part and a lower part, the upper part is thicker, the lower part is thinner, the outer diameter of the thinner part is just the same as the inner diameter of the through groove at the top end of the positioning cylinder 213, and the thicker part cannot pass through the through groove at the top end of the positioning cylinder 213 to prevent the positioning cylinder 213 from excessively stretching;

as shown in fig. 1, two sides of the bottom end of the circular guide rail 12 are slidably connected with the base 1, the base 1 is provided with a front sliding chute and a rear sliding chute, and two sides of the bottom end of the circular guide rail 12 are clamped in the front sliding chute and the rear sliding chute, so that the circular guide rail 12 can slide on the base 1 in the front and rear direction, and the curved surface packaging material 8 can be conveniently punched for multiple times.

A use method of a convenient-to-use packaging curved surface punching machine for a curved surface packaging material comprises the following steps:

s1: the two groups of clamping plates 5 respectively clamp the left end and the right end of the elastic curved plate 7, the threaded rods 3 are rotated through the hand wheel 4, the two groups of threaded rods 3 are made to approach each other, the curved surface curvature of the elastic curved plate 7 is convenient to change, the curved surface packaging material 8 is placed on the elastic curved plate 7, the curved surface packaging material 8 is made to cling to the elastic curved plate 7, the telescopic rod 11 is rotated, the telescopic rod 11 is made to stretch in the telescopic sleeve 10 through the action of threads, and the two ends of the curved surface packaging material 8 are extruded and fixed;

s2: the rotating motor 15 is driven, the rotating motor 15 drives the gear 14 to rotate, the gear 14 is meshed with the rack 13, so that the gear 14 slides along the circular guide rail 12, the rotating motor 15 is a stepping motor, the gear 14 drives the motor box 16 to move, the motor box 16 drives the cutting device 21 to slide through the transverse plate 19, the cutting blade 218 of the cutting device 21 always faces one side of the curved surface packaging material 8, and the limiting idler wheels 18 and the limiting plates 20 can limit the position of the motor box 16, so that the gear 14 is always meshed with the rack 13;

s3: during cutting, the pushing mechanism pushes the hollow cylinder 211 to move downwards, the hollow cylinder 211 pushes the positioning cylinder 213 to move downwards through the connecting rod 212, the cutting blade 218 can cut a circular hole, the positioning cylinder 213 can extrude the return spring 217 in the downward movement process, the return spring 217 drives the extrusion head 215 to extrude the curved surface packaging material 8, so that the curved surface packaging material 8 can be positioned at a position needing to be cut, and when the cutting blade 218 retracts, the extrusion head 215 always extrudes the curved surface packaging material 8 through the action of the return spring 217, so that burrs and excess materials are reduced during retracting;

s4: in the process of retracting the knife, the electric motor 2141 drives the extrusion head 215 to rotate, mucus in the extrusion head 215 is sprayed out from the mucus nozzle 2151 to coat the cut part, and the coated mucus can uniformly seal the cut part under the action of the coating roller 2152 to prevent water vapor and impurities from corroding the packaging material from the cut part.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A convenient to use's packing curved surface puncher for curved surface packaging material, includes base (1), its characterized in that: the top both sides of base (1) all fixedly set up a screw thread section of thick bamboo (2), all set up horizontal threaded rod (3) in the screw thread section of thick bamboo (2), two sets of one side that threaded rod (3) kept away from each other all is connected with hand wheel (4), two sets of one side that threaded rod (3) are close to each other all sets up two sets of splint (5), and two sets of splint (5) are fixed on threaded rod (3) through holding bolt (6), and two sets of set up elasticity bent plate (7) between splint (5), elasticity bent plate (7) kickup, place curved surface packaging material (8) on elasticity bent plate (7), the top both sides of base (1) all set up fixed block (9), all rotate with the lateral wall of telescopic sleeve (10) on fixed block (9) and be connected, cross-connection telescopic link (11) in telescopic sleeve (10), telescopic link (11) and the both ends lateral wall extrusion contact of curved surface packaging material (8), set up ring guide rail (12) on base (1), ring guide rail (12) inside top is setting up rack guide rail (13), the pivot (12) and gear guide rail (14) and motor shaft (14) and the rotatory axle center of motor shaft (14), rotating electrical machines (15) are fixed in motor case (16), the top of motor case (16) sets up L type pole (17), the bottom of L type pole (17) sets up spacing gyro wheel (18), spacing gyro wheel (18) offset with the top of ring guide rail (12), the bottom of motor case (16) sets up diaphragm (19), set up limiting plate (20) on diaphragm (19), the bottom of diaphragm (19) sets up cutting device (21).

2. A ready-to-use curved hole punch for curved packaging material as defined in claim 1, wherein: cutting device (21) include hollow cylinder (211), hollow cylinder (211) are connected with advancing mechanism, and advancing mechanism fixes the bottom at diaphragm (19), all with multiunit connecting rod (212) fixed connection, multiunit on the bottom lateral wall of hollow cylinder (211) set up a location section of thick bamboo (213) between connecting rod (212), the bottom fixed connection cutting blade (218) of a location section of thick bamboo (213), slip in hollow cylinder (211) and cup joint extrusion stem (214), extrusion stem (214) stretch into hollow cylinder (211) in be connected with extrusion head (215), extrusion head (215) set up spacing piece (216) with the junction of extrusion stem (214), set up reset spring (217) between the top of spacing piece (216) and location section of thick bamboo (213) inner chamber top lateral wall.

3. A ready-to-use curved hole punch for curved packaging material as defined in claim 2, wherein: the utility model discloses a paint roller, including extrusion head (215), electric motor (2141), storage column (2142), extrusion head (215) inside cavity with extrusion stem (214), extrusion head (215) inside is connected with electric motor (2141) through the support, electric motor (2141) are fixed in the inner chamber of extrusion stem (214), the outer wall of extrusion head (215) evenly opens there is mucus spout (2151), the top and the storage column (2142) of extrusion head (215) are fixed the intercommunication, storage column (2142) communicate through the outside feed arrangement of hose and extrusion stem (214), the lateral wall of extrusion head (215) evenly sets up paint roller (2152), just paint roller (2152) laminate each other with the lateral wall of extrusion head (215) just.

4. A ready-to-use curved hole punch for curved packaging material as defined in claim 3, wherein: the center shaft of the coating roller (2152) is a steel column, the surface of the outer wall of the steel column is sleeved with sponge, and the sponge is in extrusion contact with the outer side wall of the extrusion head (215).

5. A handy curved hole punch for packaging curved packing material as set forth in claim 4, wherein: the outer wall of extrusion stem (214) is fixed and is set up the sliding sleeve, and the sliding sleeve cup joints on connecting rod (212), the top of extrusion stem (214) sets up rubber buffer pad, extrusion stem (214) divide into upper and lower two parts, and it is thicker to be located the upside part, and it is thinner to be located the downside part, and the outer diameter of thinner part is the same with the through inslot diameter on location section of thick bamboo (213) top just.

6. A ready-to-use curved hole punch for curved packaging material as defined in claim 5, wherein: the bottom both sides and base (1) sliding connection of ring guide rail (12), and open spout around having on base (1), the bottom both sides joint of ring guide rail (12) is in spout around.

7. The method of using the easy-to-use curved packaging punch for curved packaging material as claimed in any one of claims 1-6, wherein: the method comprises the following steps:

s1: the two groups of clamping plates (5) respectively clamp the left end and the right end of the elastic curved plate (7), the threaded rods (3) are rotated through the hand wheels (4), so that the two groups of threaded rods (3) are close to each other, the curved curvature of the elastic curved plate (7) is convenient to change, the curved surface packaging material (8) is placed on the elastic curved plate (7), the curved surface packaging material (8) is tightly attached to the elastic curved plate (7), the telescopic rod (11) is rotated, the telescopic rod (11) is stretched in the telescopic sleeve (10) through the action of threads, and the two ends of the curved surface packaging material (8) are extruded and fixed;

s2: the cutting device is characterized in that a rotating motor (15) is driven, the rotating motor (15) drives a gear (14) to rotate, the gear (14) is meshed with a rack (13), the gear (14) slides along a circular guide rail (12), the rotating motor (15) is a stepping motor, the gear (14) drives a motor box (16) to move, the motor box (16) drives a cutting device (21) to slide through a transverse plate (19), a cutting blade (218) of the cutting device (21) always faces one side of a curved surface packaging material (8), and a limiting roller (18) and a limiting plate (20) can limit the position of the motor box (16), so that the gear (14) and the rack (13) are always meshed with each other;

s3: during cutting, the pushing mechanism pushes the hollow cylinder (211) to move downwards, the hollow cylinder (211) pushes the positioning cylinder (213) to move downwards through the connecting rod (212), a circular hole can be cut by the cutting blade (218), the positioning cylinder (213) can extrude the reset spring (217) in the downward movement process, the reset spring (217) drives the extrusion head (215) to extrude the curved surface packaging material (8), so that the curved surface packaging material (8) can be positioned at a position needing to be cut, and when the cutting blade (218) retracts, the extrusion head (215) always extrudes the curved surface packaging material (8) through the action of the reset spring (217), so that burrs and excess materials are reduced during retracting;

s4: in the knife retracting process, the electric motor (2141) drives the extrusion head (215) to rotate, mucus in the extrusion head (215) is sprayed out from the mucus nozzle (2151) to coat the cutting part, and the coated mucus can uniformly seal the cut under the action of the coating roller (2152) to prevent water vapor and impurities from eroding packaging materials from the cut.

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