CN109911372B - Packing carton - Google Patents
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- CN109911372B CN109911372B CN201910266264.4A CN201910266264A CN109911372B CN 109911372 B CN109911372 B CN 109911372B CN 201910266264 A CN201910266264 A CN 201910266264A CN 109911372 B CN109911372 B CN 109911372B
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Abstract
The invention belongs to the technical field of packaging, and particularly relates to a packaging carton which comprises a carton body, a carton cover, a mounting plate, a damping mechanism, a first fixing mechanism and a second fixing mechanism; the box cover is slidably arranged at the upper end of the box body, and a pull rod is fixedly arranged on the upper surface of the box cover; the pull rod is used for installing and removing the box cover; the outer surfaces of the two ends of the box body are fixedly connected with pull ropes; the pull rope is used for pulling the movable box body; the lower end in the box body is provided with a mounting plate in a sliding manner; a first fixing mechanism is arranged in the mounting plate; the number of the first fixing mechanisms is four, and each first fixing mechanism comprises a bearing plate, an elastic telescopic rod, a bottom plate, a rubber air bag, an arc-shaped pipe and an arc-shaped telescopic plate; the packaging carton is mainly used for solving the problems that the existing packaging carton can not realize safety protection on canned products, can breakage is easy to cause property loss, and the packaging carton is easy to damage after the cans are broken.
Description
Technical Field
The invention belongs to the technical field of packaging, and particularly relates to a packaging carton.
Background
Cartons are the most widely used packaging articles in modern society. The carton can be used for packing clothes, small articles such as food, also can be used for packing big articles such as TV set, refrigerator, the range of application is comparatively extensive, because of its low price, good performance is deeply liked by people, long-term, in the transportation of some canned class products or the in-process of transport, often because collide with and collide with, and the extranal packing of can be glass material, but current packing carton can not provide sufficient shock attenuation and protect function, can make the jar body of can cause certain damage, serious can cause the can even break, and not only can cause loss of property after the can breaks, still can make its inside liquid flow to in the packing carton, make the protection effect of packing carton reduce by a wide margin, be unfavorable for the safe transportation of canned class product extremely.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a packaging carton. The packaging carton is mainly used for solving the problems that the existing packaging carton can not realize safety protection on canned products, can breakage is easy to cause property loss, and the packaging carton is easy to damage after the cans are broken.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a packaging carton which comprises a carton body, a carton cover, a mounting plate, a damping mechanism, a first fixing mechanism and a second fixing mechanism, wherein the carton body is provided with a first side wall and a second side wall; the box cover is slidably arranged at the upper end of the box body, and a pull rod is fixedly arranged on the upper surface of the box cover; the pull rod is used for installing and removing the box cover; the outer surfaces of the two ends of the box body are fixedly connected with pull ropes; the pull rope is used for pulling the movable box body; the lower end in the box body is provided with a mounting plate in a sliding manner; a first fixing mechanism is arranged in the mounting plate; the number of the first fixing mechanisms is four, and each first fixing mechanism comprises a bearing plate, an elastic telescopic rod, a bottom plate, a rubber air bag, an arc-shaped pipe and an arc-shaped telescopic plate; the rubber air bag is fixedly arranged in the mounting plate, and a bottom plate is arranged at the upper end of the rubber air bag; the bottom plate is connected in the mounting plate in a sliding manner, and an elastic telescopic rod is fixedly arranged on the upper surface of the middle part of the bottom plate; the elastic telescopic rod is arranged in the mounting plate, and the upper end of the elastic telescopic rod is fixedly provided with the bearing plate; the pressure bearing plate can be embedded into the mounting plate in a sliding manner; arc-shaped pipes are uniformly and fixedly arranged on the periphery of the lower end of the rubber air bag; the number of the arc-shaped pipes is four, the arc-shaped pipes are fixedly arranged in the mounting plate, and arc-shaped expansion plates are connected in the arc-shaped pipes in a sliding mode through springs; the upper end of the arc-shaped expansion plate is arranged above the mounting plate; when the cans are required to be transported, the cans are placed on the bearing plate of the first fixing mechanism in the box body and are subjected to the action of gravity of the box body, the bearing plate is downwards extruded, namely the elastic telescopic rod is compressed, the bottom plate is pushed to move downwards when the elastic telescopic rod cannot be continuously compressed, namely extrusion force is generated on the rubber air bag, when the rubber air bag is extruded, the air pressure in the rubber air bag is gradually increased and is conveyed outwards through the arc-shaped pipe, the arc-shaped telescopic plate is connected in the arc-shaped pipe in a sliding mode through the spring, namely the arc-shaped telescopic plate is pushed to slide outwards when the air pressure in the rubber air bag is increased, finally the bottoms of the cans are wrapped and fixed, the cans can be prevented from being directly released from the bottoms of the box body by arranging the bearing plate, the elastic telescopic rod arranged below the bearing plate can give a buffering force to the cans, and the cans are prevented from, and can make the can give a bounce-back with the bottom plate when rocking from top to bottom through setting up rubber air bag, arc pipe and arc expansion plate, play abundant cushioning effect, and rubber air bag is extruded more high more than its inside atmospheric pressure, even make the arc expansion plate with can bottom parcel more tight, the structure is more stable, the protection effect is better.
Damping mechanisms are uniformly arranged below the mounting plate; the damping mechanism comprises an arc-shaped plate, a roller and a mounting frame; the two arc plates are arranged into a group, every two arc plates are in cross connection, and the lower ends of the arc plates are in sliding contact with the outer surface of the roller; a torsion spring is arranged in the roller, and two ends of the roller are rotatably connected to the mounting frame through rotating shafts; the lower end of the mounting rack is fixedly connected to the inner lower surface of the box body; when the can is transported to a bumpy road section, the vehicle shakes violently to drive the mounting plate to slide up and down in the box body, when the mounting plate slides down, an extrusion force is generated on the arc plate, when the extrusion force exerted on the arc plate is larger and larger, the arc plate can pass through the cross point and is fixed to the outer side, the lower end of the arc plate is contacted with the outer surface of the roller, namely the roller can be pushed to rotate along with the larger and larger pressure exerted on the arc plate, and a torsional spring is arranged in the roller, so that the rotating force is reduced when the roller rotates to a certain degree, a reverse thrust is given to the arc plate, namely, a mutual thrust is formed between the mounting plate and the roller through the arc plate, the vertical sliding amplitude of the mounting plate is rapidly reduced, the vertical sliding amplitude of the mounting plate is greatly reduced by arranging the cross arc plate on the lower surface of the mounting, and through set up the roller in the arc below, and set up the torsional spring in the roller and can shift the extrusion force that the arc received, further reduce the range of rocking of mounting panel, and can give a reverse thrust of arc in roller pivoted, can slowly decompose the pressure that the arc gave, be favorable to the overall stability at the during operation.
The damping mechanism further comprises an isolation disc; the diameter of the disc from the outer end to the inner end of the separation disc is set to be from large to small, and the separation discs are uniformly and fixedly arranged on the outer surface of the roller; when the arc plates move downwards under extrusion force and slide on the roller, the isolation discs on the roller can form an isolation effect between the crossed arc plates, and can also provide traction force for the arc plates when the roller rotates, so as to guide the arc plates to slide towards two sides uniformly, so that the lower parts of the arc plates are uniformly stressed, and because the isolation discs are arranged to be gradually reduced from outside to inside in diameter, the friction force between the middle part of the roller and the arc plates can be greatly reduced, the arc plates can slide down and return more naturally, meanwhile, when the torsional spring in the roller rebounds under the action of torsion, the arc plates can be guided to return quickly, and the isolation discs are uniformly arranged on the outer surface of the roller, so that the lower ends of the arc plates can be prevented from contacting with each other to generate friction force due to nonuniform stress of the mounting plate, the arc plates are damaged, the use effect is reduced, and meanwhile, the, the inner end has small diameter, so that the friction force between the separation disc and the arc-shaped plate is gradually increased from inside to outside, and the stability in working is fully ensured.
The upper end of the arc-shaped expansion plate is provided with a folding plate; the folding plates are connected end to surround a circle, and the parts of the folding plates, which are contacted with the inner surface of the arc-shaped expansion plate, are fixedly connected; when the bearing plate atress compresses downwards, the atmospheric pressure that receives the air bag acts on the arc expansion plate and can be fixed with the lower extreme parcel of can, the folded sheet of arc expansion plate upper end and the bottom full contact of can and the winding are in the bottom of can promptly, when the box receives great vibrations power, because the winding of folded sheet can reduce the rocking action that can take place bottom by a wide margin, and because of folded sheet and arc expansion plate internal surface contact part be fixed connection, the displacement can not take place in the region that the folded sheet is fixed promptly, through set up the folded sheet at arc expansion plate upper end internal surface and can form one to its bottom when putting into the can and surround the parcel power, improve the parcel guard action of arc expansion plate, simultaneously through setting up the area of contact of folded sheet can also reduce a large amount of plates and can, avoid leading to the jar body to be heated because of friction, be unfavorable for the preservation of can, and can make arc expansion plate and folded sheet form through fixing folded sheet and arc expansion plate The folding plate is integrated, so that the friction heating effect between the folding plate and the rotating plate in the transportation process is avoided.
The inner surface of the upper end of the arc-shaped expansion plate is fixedly connected with an elastic membrane; a cavity is formed in the elastic membrane, the upper walls of two ends of the elastic membrane are thinner, and the upper surface of the elastic membrane is fixedly connected with a sponge strip; when the bearing plate is extruded by the gravity of the can to descend, the arc-shaped expansion plate can pop up to drive the outer end of the elastic membrane to move upwards, the elastic membrane is fixedly arranged on the edge of the bearing plate, namely the elastic membrane is stretched, at the moment, the can is placed on the elastic membrane, namely the elastic membrane can be extruded into an L shape, an elastic wrapping force is formed on the lower end of the can body of the can, when the vehicle shakes violently, the can body shakes slightly upwards and downwards due to the elastic action, and the sponge strip is fixedly connected to the upper surface of the elastic membrane, namely the body surface of the can body is supported and cannot be in direct contact with the bearing plate, a protective force is formed on the bottom surface of the can body, the bottom of the can body is prevented from being damaged due to the collision force, meanwhile, the cavity arranged in the elastic membrane can enables the compressive capacity of the elastic membrane to be stronger, a better elastic protection effect is provided for the can body, the elastic membrane at the upper end can allow slight rotation, the can body can be allowed to slightly rotate on the basis that the can body slides up and down, and meanwhile, the cup cover of the can and the box cover can be prevented from rotating and rubbing to cause the cup cover to be opened and leak in the transportation process.
The lower surface of the box cover is provided with a second fixing mechanism; the second fixing mechanism comprises a protection plate, a threaded paperboard and a clamping groove; the protective plates are uniformly and symmetrically fixedly arranged on the lower surface of the box cover, and the lower surfaces of the inner sides of the protective plates are fixedly connected with threaded paperboards; the thread paperboard is in a hook shape, and the outer wall of the lower end of the thread paperboard is provided with a clamping groove; after the can is placed in the box body, the box cover can be placed in the box body through the pull rod, when the box cover is placed in the box body, the protection plate is positioned at the upper side of the can, the threaded paperboard in the protection plate is compressed under the extrusion force of the cup cover of the can, the threaded paperboard is horizontally extruded towards the outer side due to the hook shape of the threaded paperboard, when the threaded paperboard is gradually extruded and opened, the cup cover of the can is slowly embedded into the clamping groove on the threaded paperboard to fix the upper end of the can, the upper end of the can is provided with an extrusion elastic force in the transportation process by arranging the threaded paperboard to keep the levelness of the upper end of the can, the can is prevented from being turned over in the box body due to severe shaking of a vehicle, meanwhile, the threaded paperboard can be firmly fixed on the cup cover by arranging the clamping groove on the threaded paperboard, and the situation, losing its balancing effect.
The invention has the following beneficial effects:
1. according to the invention, the situation that the can is directly released from the bottom of the box body can be avoided by arranging the bearing plate, the buffer force can be given to the can by arranging the elastic telescopic rod below the bearing plate, the damage to the can caused by vertical shaking in the transportation process can be prevented, the rubber air bag, the arc-shaped pipe and the arc-shaped telescopic plate can enable the can to give a rebound force to the bottom plate while vertically shaking, the full damping effect is achieved, the smaller the rubber air bag is extruded, the higher the internal air pressure is, the tighter the arc-shaped telescopic plate wraps the bottom of the can, the more stable the structure is, and the better the protection effect is.
2. According to the invention, the cross arc-shaped plates are arranged on the lower surface of the mounting plate, so that the vertical sliding amplitude of the mounting plate is greatly reduced, the shaking force applied to the can in the box body is reduced, the roller is arranged below the arc-shaped plates, and the torsional spring is arranged in the roller, so that the extrusion force applied to the arc-shaped plates can be transferred, the shaking amplitude of the mounting plate is further reduced, a reverse thrust can be applied to the arc-shaped plates while the roller rotates, the pressure applied by the arc-shaped plates can be slowly decomposed, and the integral stability during working is facilitated.
3. According to the invention, the folding plate is arranged on the inner surface of the upper end of the arc-shaped expansion plate, so that a wrapping force can be formed on the bottom of the can when the can is put in, the wrapping protection effect of the arc-shaped expansion plate is improved, meanwhile, the contact area between the plate and the can be greatly reduced through the arrangement of the folding plate, the problem that the can body is heated due to friction and is not beneficial to the storage of the can is avoided, the arc-shaped expansion plate and the folding plate can be integrated through fixing the contact part between the folding plate and the arc-shaped expansion plate, and the friction heating effect between the rotation and the folding plate in the transportation process is.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the first securing mechanism of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the shock absorbing mechanism of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 6 is an enlarged view of a portion of the invention at C in FIG. 1;
in the figure: the box body 1, the stay cord 11, the case lid 2, the pull rod 21, the mounting panel 3, the damper 4, the arc 41, the roller 42, the mounting bracket 43, the separation disc 44, the first fixing mechanism 5, the bearing plate 51, the elastic expansion link 52, the bottom plate 53, the rubber air bag 54, the arc 55, the arc expansion plate 56, the folding plate 57, the elastic membrane 58, the cavity 581, the sponge 582, the second fixing mechanism 6, the protection plate 61, the thread paper board 62 and the clamping groove 63.
Detailed Description
A packaging carton according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.
As shown in fig. 1-6, the packing carton of the present invention comprises a box body 1, a box cover 2, a mounting plate 3, a shock absorbing mechanism 4, a first fixing mechanism 5 and a second fixing mechanism 6; the box cover 2 is slidably arranged at the upper end of the box body 1, and a pull rod 21 is fixedly arranged on the upper surface of the box cover 2; the pull rod 21 is used for installing and removing the box cover 2; the outer surfaces of two ends of the box body 1 are fixedly connected with pull ropes 11; the pull rope 11 is used for pulling the movable box body 1; the lower end in the box body 1 is provided with a mounting plate 3 in a sliding way; a first fixing mechanism 5 is arranged in the mounting plate 3; the number of the first fixing mechanisms 5 is four, and each first fixing mechanism 5 comprises a bearing plate 51, an elastic telescopic rod 52, a bottom plate 53, a rubber air bag 54, an arc-shaped pipe 55 and an arc-shaped telescopic plate 56; the rubber air bag 54 is fixedly arranged in the mounting plate 3, and the upper end of the rubber air bag 54 is provided with a bottom plate 53; the bottom plate 53 is connected in the mounting plate 3 in a sliding manner, and the upper surface of the middle part of the bottom plate 53 is fixedly provided with an elastic telescopic rod 52; the elastic telescopic rod 52 is arranged in the mounting plate 3, and the upper end of the elastic telescopic rod 52 is fixedly provided with a bearing plate 51; the bearing plate 51 can be embedded into the mounting plate 3 in a sliding manner; arc-shaped pipes 55 are uniformly and fixedly arranged on the periphery of the lower end of the rubber air bag 54; the number of the arc-shaped pipes 55 is four, the arc-shaped pipes 55 are fixedly arranged in the mounting plate 3, and arc-shaped expansion plates 56 are connected in the arc-shaped pipes 55 in a sliding manner through springs; the upper end of the arc-shaped expansion plate 56 is arranged above the mounting plate 3; when the cans are required to be transported, the cans are placed on the bearing plate 51 of the first fixing mechanism 5 in the box body 1, under the action of gravity of the can body, the bearing plate 51 is pressed downwards, namely the elastic telescopic rod 52 is compressed, when the elastic telescopic rod 52 cannot be compressed downwards continuously, the bottom plate 53 is pushed to move downwards, namely extrusion force is generated on the rubber air bag 54, when the rubber air bag 54 is pressed, the air pressure in the rubber air bag 54 is gradually increased and is conveyed outwards through the arc-shaped pipe 55, because the arc-shaped telescopic plate 56 is connected in the arc-shaped pipe 55 in a sliding mode through a spring, namely when the air pressure in the rubber air bag 54 is increased, the arc-shaped telescopic plate 56 is pushed to slide outwards and finally wraps and fixes the bottoms of the cans, the cans can be prevented from being directly released from the bottoms of the box body 1 by the arrangement of the bearing plate 51, and the elastic telescopic rod 52 arranged below the bearing plate, prevent to rock because of from top to bottom at the in-process of transportation and cause the damage to the can, and can make the can give a bounce of bottom plate 53 when rocking from top to bottom through setting up rubber air bag 54, arc pipe 55 and arc expansion plate 56, play abundant cushioning effect, and rubber air bag 54 is extruded more highly by its inside atmospheric pressure more highly, even make arc expansion plate 56 with can bottom parcel more tight, the structure is more stable, the protection effect is better.
Damping mechanisms 4 are uniformly arranged below the mounting plate 3; the damping mechanism 4 comprises an arc-shaped plate 41, a roller 42 and a mounting frame 43; the two arc plates 41 are arranged into a group, every two arc plates 41 are in cross connection, and the lower ends of the arc plates 41 are in sliding contact with the outer surface of the roller 42; a torsion spring is arranged in the roller 42, and two ends of the roller 42 are rotatably connected to the mounting frame 43 through rotating shafts; the lower end of the mounting rack 43 is fixedly connected to the inner lower surface of the box body 1; when the can is transported to a bumpy road section, because the vehicle shakes violently, the mounting plate 3 can be driven to slide up and down in the box body 1, when the mounting plate 3 slides down, an extrusion force can be generated on the arc-shaped plate 41, when the extrusion force applied to the arc-shaped plate 41 is larger and larger, the arc-shaped plate can pass through the cross point and is fixed to the outer side, the lower end of the arc-shaped plate 41 is contacted with the outer surface of the roller 42, namely the roller 42 can be pushed to rotate along with the larger and larger pressure applied to the arc-shaped plate 41, and because the torsion spring is arranged in the roller 42, the rotating force can be reduced when the roller 42 rotates to a certain degree, a reverse thrust is given to the arc-shaped plate 41, namely, a mutual thrust is formed between the mounting plate 3 and the roller 42 through the arc-shaped plate 41, so that the vertical sliding amplitude of the mounting plate 3 is rapidly reduced, reduce tank head in box 1 and receive shake power, and through set up roller 42 in arc 41 below, and set up the torsional spring in roller 42 and can shift the extrusion force that arc 41 received, further reduce the range of rocking of mounting panel 3, and can give 41 reverse thrust of arc when roller 42 pivoted, can slowly decompose the pressure that arc 41 gave, be favorable to the overall stability at the during operation.
The damping mechanism 4 further comprises a separation disc 44; the diameter of the disc from the outer end to the inner end of the separation disc 44 is set to be from large to small, and the separation disc 44 is uniformly and fixedly arranged on the outer surface of the roller 42; when the arc plates 41 move downwards under extrusion force and slide on the roller 42, the isolation discs 44 on the roller 42 can form an isolation effect between the crossed arc plates 41, and can also provide traction force for the arc plates 41 when the roller 42 rotates, so as to guide the arc plates 41 to slide uniformly to two sides, so that the lower parts of the arc plates 41 are uniformly stressed, and the friction force between the middle part of the roller 42 and the arc plates 41 can be greatly reduced as the diameter of the isolation discs 44 is gradually reduced from outside to inside, so that the arc plates 41 slide down and return more naturally, and simultaneously the arc plates 41 can be guided to return quickly when torsion springs in the roller 42 rebound under the action of torsion force, and the isolation discs 44 uniformly arranged on the outer surface of the roller 42 can avoid the friction force generated by the mutual contact of the lower ends of the arc plates 41 due to the nonuniform stress of the mounting plate 3, thereby damaging the arc plates 41, the using effect is reduced, and meanwhile, the diameter of the outer end of the isolation disc 44 is large, and the diameter of the inner end of the isolation disc 44 is small, so that the friction force between the isolation disc 44 and the arc-shaped plate 41 is gradually increased from inside to outside, and the stability in working is fully ensured.
A folding plate 57 is arranged at the upper end of the arc-shaped expansion plate 56; the folding plates 57 are connected end to surround a circle, and the contact parts of the folding plates 57 and the inner surfaces of the arc-shaped expansion plates 56 are fixedly connected; when the bearing plate 51 is stressed to compress downwards, the arc-shaped expansion plate 56 can wrap and fix the lower end of the can under the action of the air pressure of the rubber air bag 54, namely, the folding plate 57 at the upper end of the arc-shaped expansion plate 56 is in full contact with the bottom of the can and is wound at the bottom of the can, when the box body 1 is subjected to larger vibration force, the shaking action at the bottom of the can be greatly reduced due to the winding of the folding plate 57, and the wrapping protection effect of the arc-shaped expansion plate 56 is improved because the contact part of the folding plate 57 and the inner surface of the arc-shaped expansion plate 56 is fixedly connected, namely, the fixed area of the folding plate 57 cannot shift, the bottom of the can be wrapped by the folding plate 57 arranged on the inner surface of the upper end of the arc-shaped expansion plate 56 when the can is placed in, and meanwhile, the contact area of a large, not favorable to the preservation of can, and through fixing folding plate 57 and arc expansion plate 56 contact site, can make arc expansion plate 56 and folding plate 57 form an organic whole, avoid taking place to rotate in the transportation and form the friction thermogenesis effect between folding plate 57.
The inner surface of the upper end of the arc-shaped expansion plate 56 is fixedly connected with an elastic membrane 58; a cavity 581 is arranged in the elastic membrane 58, the upper wall of the two ends of the elastic membrane 58 is thinner, and the upper surface of the elastic membrane 58 is fixedly connected with a sponge strip 582; when the gravity of the can presses the bearing plate 51 to make it descend, the arc expansion plate 56 will pop up to drive the outer end of the elastic membrane 58 to move upward, because the inner end of the elastic membrane 58 is fixedly mounted on the edge of the bearing plate 51, namely the elastic membrane 58 will be stretched, at this time, because the can is placed on the elastic membrane 58, namely the elastic membrane 58 will be pressed into an L shape, an elastic wrapping force is formed to the lower end of the can body of the can, when the vehicle shakes violently, the can will shake slightly up and down due to the elastic action, and because the sponge bar 582 is fixedly connected to the upper surface of the elastic membrane 58, namely the body surface of the can body is supported, and will not contact with the bearing plate 51 directly, a protective force is formed to the bottom surface of the can body, thereby preventing the bottom of the can body from being damaged due to the collision force, and meanwhile, the cavity 581 arranged in the elastic membrane 58 can make the compressive capacity of the, and because the upper wall thickness of both ends upper wall of the elastic membrane 58 is thinner, namely the elastic membrane 58 of the upper end can allow the phenomenon of slight rotation to take place, can also allow the pot body to take place slight rotation on the basis that the pot body slides from top to bottom, can prevent the bowl cover of the can and case lid 2 from taking place the rotational friction and causing the bowl cover to be opened and take place the leakage in the transportation process at the same time.
The lower surface of the box cover 2 is provided with a second fixing mechanism 6; the second fixing mechanism 6 comprises a protection plate 61, a threaded paper plate 62 and a clamping groove 63; the protection plates 61 are uniformly and symmetrically fixedly arranged on the lower surface of the box cover 2, and the lower surfaces of the inner sides of the protection plates 61 are fixedly connected with threaded paper plates 62; the threaded paper board 62 is in a hook shape, and a clamping groove 63 is formed in the outer wall of the lower end of the threaded paper board 62; after the can is placed in the box body 1, the box cover 2 can be placed in the box body 1 through the pull rod 21, when the box cover 2 is placed in the box body 1, the protection plate 61 is located on the upper side of the can, the threaded paperboard 62 in the protection plate 61 is compressed under the extrusion force of the cup cover of the can, the threaded paperboard 62 is arranged in a hook shape, the threaded paperboard 62 is horizontally extruded towards the outer side, when the threaded paperboard 62 is gradually extruded and opened, the cup cover of the can is slowly embedded into the clamping groove 63 on the threaded paperboard 62 to fix the upper end of the can, the upper end of the can is provided with an extrusion elastic force in the transportation process through the threaded paperboard 62 to keep the horizontal property of the upper end of the can, the can is prevented from turning over in the box body 1 due to violent shaking of the vehicle, meanwhile, the threaded paperboard 62 can is firmly fixed on the cup cover through the clamping groove 63 formed in the threaded paperboard 62, and the violent shaking of the vehicle is prevented, losing its balancing effect.
The specific working process is as follows:
when the can packing machine works, cans are placed on the bearing plate 51 of the first fixing mechanism 5 in the box body 1, under the action of gravity of the can body, the bearing plate 51 is extruded downwards, namely the elastic telescopic rod 52 is compressed, when the elastic telescopic rod 52 cannot be compressed downwards continuously, the bottom plate 53 is pushed to move downwards, namely extrusion force is generated on the rubber air bag 54, when the rubber air bag 54 is extruded, the air pressure in the rubber air bag 54 is gradually increased and is conveyed outwards through the arc-shaped pipe 55, the arc-shaped telescopic plate 56 is connected in the arc-shaped pipe 55 in a sliding mode through the spring, namely, when the air pressure in the rubber air bag 54 is increased, the arc-shaped telescopic plate 56 is pushed to slide outwards and finally wraps and fixes the bottoms of the cans, namely, the folding plate 57 at the upper end of the arc-shaped telescopic plate 56 is in full contact with the bottoms of the cans and is wound at the bottoms of the cans, when the box body 1 is subjected to, because the contact part of the folding plate 57 and the inner surface of the arc-shaped expansion plate 56 is fixedly connected, namely, the fixed area of the folding plate 57 can not shift, when the can is transported to a bumpy road section, because the vehicle shakes violently, the mounting plate 3 can be driven to slide up and down in the box body 1, when the mounting plate 3 slides down, an extrusion force can be caused to the arc-shaped plate 41, when the extrusion force applied to the arc-shaped plate 41 is increased, the arc-shaped plate 41 can pass through the intersection point to be fixed to the outer side, and the lower end of the arc-shaped plate 41 is contacted with the outer surface of the roller 42, namely, the roller 42 can be pushed to start rotating along with the increasing compression of the arc-shaped plate 41, and because the torsion spring is arranged in the roller 42, when the roller 42 rotates to a certain degree, the rotating force can be reduced, a reverse thrust is given to the arc-shaped, the range of the up-and-down sliding of the mounting plate 3 is reduced rapidly, and simultaneously when the arc plates 41 move downwards under extrusion force and slide on the roller 42, the isolation disc 44 on the roller 42 can form a separation effect between the crossed arc plates 41, and at the same time, the roller 42 can also provide a traction force for the arc plates 41 when rotating, so as to guide the arc plates 41 to slide uniformly to two sides, so that the lower parts of the arc plates 41 are uniformly stressed, and because the isolation disc 44 is set to gradually reduce the diameter from the outside to the inside, the friction force between the middle part of the roller 42 and the arc plates 41 can be greatly reduced, so that the arc plates 41 can slide and return more naturally, and simultaneously, when the torsion spring in the roller 42 rebounds under the action of torsion, the arc plates 41 can be guided to return rapidly, when the can is placed in the box body 1, the box cover 2 can be placed in the box body 1 through the pull rod, the guard plate 61 can be located the upside of can, and the extrusion force that the screw thread cardboard 62 in the guard plate 61 can receive the can bowl cover is compressed, and sets up to the type because of the screw thread cardboard 62, then the screw thread cardboard 62 can be extruded to the outside by the level, opens when the screw thread cardboard 62 is gradually extruded, and the bowl cover of can realizes the fixed to the can upper end in slowly imbedding the draw-in groove 63 on the screw thread cardboard 62 promptly.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (1)
1. A packaging carton comprises a carton body (1), a carton cover (2), a mounting plate (3), a damping mechanism (4), a first fixing mechanism (5) and a second fixing mechanism (6); the method is characterized in that: the box cover (2) is slidably mounted at the upper end of the box body (1), and a pull rod (21) is fixedly mounted on the upper surface of the box cover (2); the pull rod (21) is used for installing and removing the box cover (2); the outer surfaces of two ends of the box body (1) are fixedly connected with pull ropes (11); the pull rope (11) is used for pulling the movable box body (1); the lower end in the box body (1) is provided with a mounting plate (3) in a sliding way; a first fixing mechanism (5) is arranged in the mounting plate (3); the number of the first fixing mechanisms (5) is four, and each first fixing mechanism (5) comprises a pressure bearing plate (51), an elastic telescopic rod (52), a bottom plate (53), a rubber air bag (54), an arc-shaped pipe (55) and an arc-shaped telescopic plate (56); the rubber air bag (54) is fixedly arranged in the mounting plate (3), and a bottom plate (53) is arranged at the upper end of the rubber air bag (54); the bottom plate (53) is connected in the mounting plate (3) in a sliding manner, and the upper surface of the middle part of the bottom plate (53) is fixedly provided with an elastic telescopic rod (52); the elastic telescopic rod (52) is arranged in the mounting plate (3), and the upper end of the elastic telescopic rod (52) is fixedly provided with a bearing plate (51); the pressure bearing plate (51) can be embedded into the mounting plate (3) in a sliding manner; arc-shaped pipes (55) are uniformly and fixedly arranged on the periphery of the lower end of the rubber air bag (54); the number of the arc-shaped pipes (55) is four, the arc-shaped pipes (55) are fixedly arranged in the mounting plate (3), and arc-shaped expansion plates (56) are connected in the arc-shaped pipes (55) in a sliding manner through springs; the upper end of the arc-shaped expansion plate (56) is arranged above the mounting plate (3); a folding plate (57) is arranged at the upper end of the arc-shaped expansion plate (56); the folding plates (57) are connected end to surround a circle, and the parts of the folding plates (57) in contact with the inner surfaces of the arc-shaped telescopic plates (56) are fixedly connected; the inner surface of the upper end of the arc-shaped expansion plate (56) is fixedly connected with an elastic membrane (58); a cavity (581) is arranged in the elastic membrane (58), the upper wall thickness of the two ends of the elastic membrane (58) is thinner, and the upper surface of the elastic membrane (58) is fixedly connected with a sponge strip (582);
damping mechanisms (4) are uniformly arranged below the mounting plate (3); the damping mechanism (4) comprises an arc-shaped plate (41), a roller (42) and a mounting frame (43); the two arc plates (41) are arranged into a group, every two arc plates (41) are in cross connection, and the lower ends of the arc plates (41) are in sliding contact with the outer surface of the roller (42); a torsion spring is arranged in the roller (42), and two ends of the roller (42) are rotatably connected to the mounting rack (43) through a rotating shaft; the lower end of the mounting rack (43) is fixedly connected to the inner lower surface of the box body (1);
the damping mechanism (4) further comprises a separation disc (44); the diameter of the disc from the outer end to the inner end of the separation disc (44) is set to be from large to small, and the separation disc (44) is uniformly and fixedly arranged on the outer surface of the roller (42);
the lower surface of the box cover (2) is provided with a second fixing mechanism (6); the second fixing mechanism (6) comprises a protection plate (61), a threaded paper plate (62) and a clamping groove (63); the protection plates (61) are uniformly and symmetrically fixedly arranged on the lower surface of the box cover (2), and the lower surface of the inner side of each protection plate (61) is fixedly connected with a threaded paperboard (62); the threaded paperboard (62) is in a hook shape, and a clamping groove (63) is formed in the outer wall of the lower end of the threaded paperboard (62);
when the automatic can packing machine works, cans are placed on the bearing plate (51) of the first fixing mechanism (5) in the box body (1), under the action of gravity of the can body, the bearing plate (51) is downwards extruded, namely the elastic telescopic rod (52) is compressed, when the elastic telescopic rod (52) cannot be continuously downwards compressed, the bottom plate (53) is pushed to move downwards, namely extrusion force is generated on the rubber air bag (54), when the rubber air bag (54) is extruded, the air pressure in the rubber air bag is gradually increased, the inner air pressure can be conveyed outwards through the arc-shaped pipe (55), the arc-shaped telescopic plate (56) is connected in the arc-shaped pipe (55) in a sliding mode through the spring, namely when the air pressure in the rubber air bag (54) is increased, the arc-shaped telescopic plate (56) is pushed to slide outwards and finally wrap and fix the bottoms of the cans, namely, the folding plate (57) at the upper ends of the arc-shaped telescopic plate (56, when the box body (1) is subjected to larger vibration force, the shaking action at the bottom of the can is greatly reduced due to the winding of the folding plate (57), and the contact part between the folding plate (57) and the inner surface of the arc-shaped expansion plate (56) is fixedly connected, namely, the fixed area of the folding plate (57) cannot shift, when the can is transported to a bumpy road section, the mounting plate (3) can be driven to slide up and down in the box body (1) due to the fact that a vehicle shakes violently, an extrusion force can be generated on the arc-shaped plate (41) when the mounting plate (3) slides down, when the extrusion force applied to the arc-shaped plate (41) is larger and larger, the arc-shaped plate can be fixed to the outer side through a cross point, the lower end of the arc-shaped plate (41) is contacted with the outer surface of the roller (42), namely, the roller (42) can be pushed to rotate along with the pressing of the arc-shaped plate (, therefore, when the roller (42) rotates to a certain degree, the rotating force is reduced, a reverse thrust is given to the arc-shaped plates (41), namely, a mutual thrust is formed between the mounting plate (3) and the roller (42) through the arc-shaped plates (41), so that the vertical sliding amplitude of the mounting plate (3) is rapidly reduced, meanwhile, when the arc-shaped plates (41) move downwards under extrusion force and slide on the roller (42), the isolation discs (44) on the roller (42) can form an isolation effect between the crossed arc-shaped plates (41), and simultaneously, a traction force can be given to the arc-shaped plates (41) when the roller (42) rotates, the arc-shaped plates (41) are guided to slide uniformly to two sides, so that the lower parts of the arc-shaped plates (41) are uniformly stressed, and because the isolation discs (44) are arranged to be gradually reduced from the outside to the inside diameter, the friction force between the middle parts of the roller (42) and the arc-shaped plates (41, make the gliding and the return of arc (41) more natural, torsional spring in roller (42) receives torsion effect to kick-back simultaneously and can also guide arc (41) quick return, put into box (1) back when the can, can put into box (1) through pull rod (21) box (1) with case lid (2), when putting into box (1) in case lid (2), guard plate (61) can be located the upside of can, and threaded paper board (62) in guard plate (61) can receive the extrusion force of can bowl cover by the compression, and set up to colluding the type because of threaded paper board (62), then threaded paper board (62) can be extruded to the outside by the level, gradually by the extrusion open when threaded paper board (62), slowly imbed draw-in groove (63) on the threaded paper board (62) promptly of can, the realization is fixed to the can upper end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910266264.4A CN109911372B (en) | 2019-04-03 | 2019-04-03 | Packing carton |
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CN201910266264.4A CN109911372B (en) | 2019-04-03 | 2019-04-03 | Packing carton |
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CN109911372A CN109911372A (en) | 2019-06-21 |
CN109911372B true CN109911372B (en) | 2020-08-25 |
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CN111392180A (en) * | 2020-03-21 | 2020-07-10 | 陆玉琴 | Composite transport case |
CN111619946B (en) * | 2020-06-10 | 2021-09-07 | 佛山市嘉沃农业科技合伙企业(有限合伙) | Medicament conveying device for soil remediation and using method thereof |
CN111619939A (en) * | 2020-06-17 | 2020-09-04 | 福今(广州)贸易有限公司 | A prevent latent packing carton that splits for ultra-thin LCD screen |
CN111687766A (en) * | 2020-06-26 | 2020-09-22 | 万亚山 | Limiting tool for deep processing of computer accessories |
CN112145902B (en) * | 2020-09-25 | 2021-05-11 | 泰州汇锦电子有限公司 | Computer auxiliary equipment for automatically fixing display screen |
CN113212941B (en) * | 2021-05-28 | 2022-12-23 | 长江大学 | Neonate's screening is with transportation storage device who gathers sample |
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US7222778B2 (en) * | 2003-04-17 | 2007-05-29 | Ronald Brian Smith | Multifunctional device for supporting a container lid |
DE102010042253A1 (en) * | 2010-10-11 | 2012-04-12 | Robert Bosch Gmbh | Speed detection device for charging device, particularly in exhaust gas turbocharger of internal combustion engine, has sensor element associated with cooling element that is made of metallic material |
CN208470549U (en) * | 2018-06-28 | 2019-02-05 | 澳洁(辽宁)医药科技有限公司 | A kind of Iodophor gel production packing device |
CN207759371U (en) * | 2018-07-23 | 2018-08-24 | 山东初饮生物科技有限公司 | A kind of Yoghourt vial transport package box with shock-absorbing function |
CN109229899A (en) * | 2018-08-02 | 2019-01-18 | 安徽省新旭堂茶业有限公司 | It is a kind of to be easy to the tea set transport device fixed to tea set |
CN109160054B (en) * | 2018-09-14 | 2019-09-06 | 泉州台商投资区仁捷机械科技有限公司 | A kind of box for material circulation for stablizing safe transport for drug |
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Effective date of registration: 20200730 Address after: 528000 Alex Hua Tian west two Road No. 6, Ronggui street, Ronggui street, Shunde District, Foshan City, Guangdong Applicant after: Foshan Shunde Jin Guang Industrial Co.,Ltd. Address before: 262705 Shandong Chenming Paper Group Co., Ltd. No. 2199 Nongsheng East Street, Shouguang City, Weifang City, Shandong Province Applicant before: Cui Xueke |
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