CN113184305A - Automatic folding device and folding method for transport box - Google Patents
Automatic folding device and folding method for transport box Download PDFInfo
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- CN113184305A CN113184305A CN202110565424.2A CN202110565424A CN113184305A CN 113184305 A CN113184305 A CN 113184305A CN 202110565424 A CN202110565424 A CN 202110565424A CN 113184305 A CN113184305 A CN 113184305A
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- Prior art keywords
- transport
- folding
- roller bed
- folded
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/24—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls collapsible, e.g. with all parts detachable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention relates to the technical field of packaging boxes, and discloses an automatic folding device and a folding method for a transport box, which comprise the following steps: the first folding mechanism comprises a first conveying roller bed for conveying the transport case to be folded and a first push rod assembly for realizing folding of two opposite side surfaces of the transport case to be folded; the first push rod assemblies are arranged on two sides of the first conveying roller bed along the conveying direction of the conveying box to be folded; the second folding mechanism comprises a second conveying roller bed and a second folding piece, wherein the second conveying roller bed is used for receiving the transport box folded by the first folding mechanism; the second folding part is used for folding the side plate of the transport box relative to the downstream of the transport direction of the first transport roller bed, and the folding device can improve the folding efficiency and reduce the folding cost through the improvement of the structure and the folding method of the folding device.
Description
Technical Field
The invention relates to the technical field of packaging boxes, in particular to an automatic folding device and method for a transport box.
Background
When article transportation, realize the transportation of article through the transport case usually, accomplish the article at the transport case and transport the back, recoverable secondary application that carries on, greatly reduced manufacturing cost.
When retrieving the transport case, in order to make things convenient for the transportation of transport case, need fold the volume in order to reduce the transport case with the transport case, make things convenient for the transportation of transport case, in prior art, the mode of folding the transport case includes automatic and manual two kinds of modes:
1. the automatic folding mode comprises the mode that a manipulator, four-side pushing pieces, a turntable and two-side pushing pieces are directly matched with each other, so that the transportation box is folded, and no matter which automatic folding mode is adopted, the folding mechanism is complex in structure and high in cost;
2. and a manual folding mode is adopted, so that the labor cost is higher and the efficiency is low.
Disclosure of Invention
In view of the problems related to the prior art, the present invention provides an automatic folding device and a folding method for a transport box, which can achieve the purposes of improving the folding efficiency and reducing the folding cost through the improvement of the structure of the folding device and the folding method.
First aspect
The embodiment of the invention discloses an automatic folding device for a transport case, which comprises: the first folding mechanism comprises a first conveying roller bed for conveying the transport box to be folded and a first push rod assembly for realizing folding of two opposite side surfaces of the transport box to be folded; the first push rod assemblies are arranged on two sides of the first conveying roller bed along the conveying direction of the conveying box to be folded; the second folding mechanism comprises a second conveying roller bed and a second folding piece, wherein the second conveying roller bed is used for receiving the transport box folded by the first folding mechanism, and the second folding piece and the first conveying roller bed are arranged at intervals in the vertical direction; the second folding piece is used for realizing the folding of the side plate of the transport case relative to the downstream of the transport direction of the first transport roller bed.
When the device is used for automatically folding the transport box, the transport box to be folded is placed at the feeding end of the first conveying roller bed, the transport box to be folded can move to the position of the first push rod assembly under the conveying of the first conveying roller bed, the first push rod assembly moves towards the side face direction of the transport box to be folded, so that the first push rod assembly is contacted with two side faces of the transport box to be folded, which are parallel to the conveying direction, and after the first push rod assembly is contacted with the side faces, the first push rod assembly continues to move to fold the side faces, so that the folding of the side faces is realized, and the folding of the two side faces of the transport box with the folding and parallel to the conveying direction is completed; the transport box continuously moves to the discharge end of the first transport roller bed along the transport direction of the first roller bed, the first transport roller path and the second transport roller path are arranged at intervals along the vertical direction, so that the first transport roller path and the second transport roller path have a height difference, the transport box to be folded can rotate along the end part of the discharge end of the first transport roller path and is in contact with the second transport roller path, the side surface of the transport box to be folded, which is close to the first transport roller path, is higher than the side surface of the transport box, which is close to the second transport roller path, and the side surface of the transport box to be folded, which is close to the first transport roller path, is folded under the interaction of gravity and inertia; through setting up the second folded piece, waiting to fold the transport case under gravity and inertial effect, realize from first rollgang to behind the second rollgang, the second folded piece contacts each other with the last side of waiting to fold the transport case, realizes the folding of this side. Compared with the prior art, the folding of waiting two relative sides of folding transport case is realized only to automatic folding device, need not to set up the initiative and turns to the folding of realizing two other sides of taking folding transport case, just automatic folding device adopts the assembly line design, can realize the folding of a plurality of transport cases simultaneously, compares in current ordinary folding device, has promoted folding efficiency greatly, has reduced manufacturing cost, and this device simple structure need not to carry out the regulation of relevant parameter, greatly reduced the human cost.
Furthermore, first push rod subassembly includes driving piece and is used for with waiting to fold transportation case side complex push rod, the driving piece is used for the drive the push rod to first conveying roller bed realizes the change of one side relative position of push rod for first conveying roller bed.
Furthermore, the first push rod assembly further comprises a plurality of connecting pieces, the push rods are arranged on the same side of the connecting pieces, the driving pieces are connected with the connecting pieces, and the multi-point stress on the side face of the transport box to be folded can be realized by arranging the push rods, so that the folding efficiency is improved, and the side face is not damaged by the push rods; and through setting up the connecting piece and connecting a plurality of push rods, realize the simultaneous movement of a plurality of push rods, guarantee the homogeneity of waiting folding transport case side atress, avoid promoting the in-process of side, cause the damage of side.
Furthermore, the second folded piece includes first gag lever post, first gag lever post for the second is carried the roller bed and is used for carrying the transport face interval setting of waiting to fold the transport case, through the structural design of second folded piece, adopt with the gag lever post that roller bed interval set up is carried to the second, can effectual assurance wait fold the transport case the side with when the gag lever post contacts, but the folding of side.
Further, the second folding part comprises a second limiting rod, the second limiting rod is arranged at intervals relative to the conveying surface of the second conveying roller bed for conveying the transport box to be folded, and the height of the second limiting rod relative to the conveying surface of the second conveying roller bed for conveying the transport box to be folded is lower than that of the first limiting rod relative to the second conveying roller bed; the second limiting rod is close to the discharge end of the second conveying roller bed relative to the first limiting rod, through the height and position design of the second limiting part and the second limiting part, when the transport boxes with different sizes are folded, the height of the second limiting rod is lower than that of the first limiting rod, when the height of the first limiting rod is too high to be matched with the side face of the transport box to be folded, the second limiting rod can be matched with the side face of the transport box to be folded to realize folding, and when the size of the transport box to be folded can be matched with the first limiting rod, in the motion process of the transport box to be folded, the first limiting rod is matched with the side face of the transport box to be folded before the second limiting rod, in the motion process of the transport box, the second limiting rod can be matched with the side face of the transport box to realize that the first limiting rod and the second limiting rod are matched with the side face simultaneously, on the one hand, the transportation box to be folded can be folded at the position, and on the other hand, the transportation box is mutually matched with the transportation box to increase stress points and ensure the quality of the side surface.
Further, still including the collection subassembly that is used for collecting the transport case after folding, collect the subassembly set up in the discharge end of second conveying roller bed.
Further, the collecting assembly comprises a collecting box assembly and at least two extension roller ways which can be used for bearing the folded transport box; the feeding end of each extension roller way is connected with the discharging end of the second conveying roller bed, and the extension roller ways and the collecting box assemblies are matched with each other to be used for collecting the folded transport boxes.
Further, arbitrary adjacent two extension roll table interval sets up, corresponds two clearance between the extension roll table is used for screening not unidimensional transport case, through the structural design of extension roll table forms the screening structure, can be directed at the classification and the collection of the packing box of not equidimensional.
Furthermore, the collecting box assembly comprises a first collecting box and a second collecting box, the first collecting box is arranged at the other end of the extension roller way, and the second collecting box is arranged below the gap.
Second aspect of the invention
The embodiment of the invention also provides a transport case folding method based on the automatic folding device; the transport case comprises a lower plate and four side plates, the lower edges of the four side plates are hinged with the lower plate, and the adjacent side plates are connected through a buckle; when the transport case is transported to the first push rod assembly position, the first push rod assembly moves to push the side plates on two opposite sides of the transport case to be folded; after the first pair of side plates are folded, the transport box is transported to the direction of the second conveying roller bed along the transporting direction of the first conveying roller bed, and the side edge of the transport box located at the downstream of the transporting direction of the first conveying roller bed is folded under the action of gravity and inertia; the transport case moves along the transport direction of the first conveying roller bed, and after the transport case contacts with the second folding piece, the folding of the last side edge is completed, the folding of the transport case is completed, the folding process is optimized through the improvement of the transport case folding method, the folding of the transport case is realized based on gravity and inertia, the time cost and the labor cost for folding the transport case are reduced, and the efficiency is improved.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the automatic folding device and the folding method for the transport box, the structure design is adopted, the structure is simple, the folding efficiency is improved, the production time cost is reduced, meanwhile, the adjustment of relevant parameters is not needed, and the labor cost is greatly reduced;
2. according to the automatic folding device and the folding method for the transport case, due to the structural design and the stroke design of the first push rod assembly, on one hand, the side folding difficulty is reduced, meanwhile, the quality of the side of the transport case is guaranteed, the side of the transport case is effectively prevented from being damaged, on the other hand, the folding of the same production line for transport cases with different sizes can be realized, and the applicability of the device is improved;
3. according to the automatic folding device and the folding method for the transport boxes, the transport boxes with different sizes can be automatically classified and collected through the structural design of the collecting assembly;
4. according to the automatic folding device and the folding method for the transport boxes, the assembly line design is adopted, the folding of a plurality of transport boxes can be realized at the same time, and compared with the existing common folding device, the folding efficiency is greatly improved, and the production cost is reduced;
5. according to the automatic folding device and the folding method for the transport box, the folding process is optimized through improvement of the folding method for the transport box, the transport box is folded based on gravity and inertia, the time cost and the labor cost for folding the transport box are reduced, and the efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a side view of the structure of an embodiment of the present invention;
FIG. 3 is a side view of another embodiment of the present invention;
FIG. 4 is a schematic structural view of a transportation box according to an embodiment of the present invention;
fig. 5 is a schematic diagram of the fit dimensions of the first conveying roller bed and the second conveying roller bed in the embodiment of the invention.
Reference numbers and corresponding part names in the drawings:
100-a first folding mechanism, 110-a first conveying roller bed, 120-a first push rod assembly, 121-a driving piece, 122-a push rod, 123-a connecting piece, 200-a second folding mechanism, 210-a second conveying roller bed, 220-a second folding piece, 221-a first limiting rod, 222-a second limiting rod, 300-a collecting assembly, 310-a collecting box assembly, 311-a first collecting box, 312-a second collecting box and 320-an extension roller bed. 400-transport box, 410-lower plate, 420-side plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the scope of the present invention.
Examples
As shown in fig. 1 to 3, an embodiment of the present invention discloses an automatic folding device for a transport box, including: the folding device comprises a first folding mechanism 100, wherein the first folding mechanism 100 comprises a first conveying roller bed 110 for conveying a transport case to be folded and a first push rod assembly 120 for realizing the folding of two opposite side surfaces of the transport case to be folded; the first push rod assembly 120 is arranged at two sides of the first conveying roller bed 110 along the conveying direction of the conveying box to be folded; the second folding mechanism 200 is disposed downstream of the first folding mechanism 100, the second folding mechanism 200 includes a second conveying roller bed 210 and a second folding member 220, the second conveying roller bed 210 is used for receiving the transport box folded by the first folding mechanism 100, and the second conveying roller bed 210 and the first conveying roller bed 110 are vertically disposed at intervals; the second folding member 220 is used to fold the side panel of the transport box downstream in the transport direction with respect to the first transport roller bed 110.
Specifically, the first conveying roller bed 110 may be disposed parallel to a horizontal plane, or may be disposed obliquely, and when the first conveying roller bed 110 is disposed parallel to the horizontal plane, as a person skilled in the art will know, to implement the movement of the transport box to be folded on the conveying plane of the first conveying roller bed 110, it is necessary to provide a driving force for the transport box to be folded to implement the movement of the transport box; when the first conveying roller bed 110 is arranged obliquely, the feeding end of the first conveying roller bed 110 is higher than the discharging end of the first conveying roller bed 110, so that the transportation of the transportation box from the feeding end to the discharging end is realized.
It should be noted that, as a person skilled in the art would know, in order to fold the two corresponding sides of the transport box to be folded, the first push rod assembly 120 is provided at two sides of the first conveying roller bed 110, and the pushing of the side of the transport box to be folded is realized by the relative position change of the end surface of the first push rod assembly 120 with respect to the two side surfaces of the first conveying roller bed 110.
Specifically, the second conveying roller bed 210 may be disposed parallel to a horizontal plane, or may be disposed obliquely, and when the second conveying roller bed 210 is disposed parallel to the horizontal plane, as a person skilled in the art will know, to implement the movement of the transport box to be folded on the conveying plane of the second conveying roller bed 210, it is necessary to provide a driving force for the transport box to be folded to implement the movement of the transport box; when the second conveying roller bed 210 is obliquely arranged, the feeding end of the second conveying roller bed 210 is higher than the discharging end of the second conveying roller bed 210, so that the transportation of the transportation box from the feeding end to the discharging end is realized.
The second conveying roller bed 210 is configured to receive the transport box folded by the first folding mechanism 100, that is, the transport box may be conveyed to the second conveying roller bed 210 through the first conveying roller bed 110, so as to transfer the transport box from the first conveying roller bed 110 to the second conveying roller bed 210, and an end surface of a discharge end of the first conveying roller bed 110 and an end surface of a feed end of the second conveying roller bed 210 may be located on the same vertical plane; the projection of the end surface of the discharge end of the first conveying roller bed 110 on the plane where the second conveying roller bed 210 is located can also fall on the range of the second conveying roller bed 210; the end face of the discharge end of the first conveying roller bed 110 and the end face of the feed end of the second conveying roller bed 210 are arranged at intervals, and it is noted that when the two corresponding end faces are arranged at intervals, the distance between the end faces should ensure that the transport box cannot fall off from the corresponding gap.
The first conveying roller bed 110 and the second conveying roller bed 210 are arranged at intervals along the vertical direction, that is, for the same vertical plane, there is a height difference between the plane where the first conveying roller bed 110 is located and the plane where the second conveying roller bed 210 is located.
As shown in fig. 5, in some embodiments, the transport box to be folded is a length direction along the conveying direction of the first conveying roller bed 110, the length of the transport box to be folded is L, and there is a range of height difference H between the plane where the first conveying roller bed 110 is located and the plane where the second conveying roller bed 210 is located because: h is not less than H and not more than H2L/4, the side surface of the transport box along the upstream of the transport direction of the first transport roller bed 110 can be folded under the action of gravity and inertia in the process of transferring the transport box from the first transport roller bed 110 to the second transport roller bed 210 by a specific height difference shoot nail, and the transport box is not damaged due to overhigh height in the transport process by the limitation of the maximum height.
As shown in fig. 2 to 3, the conveying direction of the first conveying roller bed 110 may be perpendicular to the conveying direction of the second conveying roller bed 210, or may be coplanar with each other, and when the conveying direction of the first conveying roller bed 110 may be perpendicular to the conveying direction of the second conveying roller bed 210, the floor area of the automatic folding apparatus may be effectively reduced, thereby achieving miniaturization; when the conveying direction of the first conveying roller bed 110 and the conveying direction of the second conveying roller bed 210 are in the same plane, the folding efficiency of the automatic folding device can be effectively ensured; specifically, when the conveying direction of the first conveying roller bed 110 may be perpendicular to the conveying direction of the second conveying roller bed 210, the relative position of the second folding member 220 should be disposed on a side of the second conveying roller bed 210 away from the first conveying roller bed 110, and the second folding member 220 extends in the direction of the first conveying roller bed 110, so that when the transport box is transferred from the first conveying roller bed 110 to the second conveying roller bed 210, the second folding member 220 may contact with a corresponding side surface to fold the side surface; when the conveying direction of the first conveying roller bed 110 may be the same as the conveying direction of the second conveying roller bed 210, or may be different from the conveying direction of the second conveying roller bed 210, and when the conveying direction of the first conveying roller bed 110 may be different from the conveying direction of the second conveying roller bed 210, the second folding member 220 may be disposed at a transfer position where the transport box is transferred from the first conveying roller bed 110 to the second conveying roller bed 210, and when the transport box is transferred from the first conveying roller bed 110 to the second conveying roller bed 210, the second folding member 220 may contact a corresponding side surface to fold the side surface.
When the device is used for automatically folding the transport box, the transport box to be folded is placed at the feeding end of the first conveying roller bed 110, the transport box to be folded can move to the position of the first push rod assembly 120 under the conveying of the first conveying roller bed 110, the first push rod assembly 120 moves towards the side direction of the transport box to be folded, so that the first push rod assembly 120 is in contact with two side surfaces of the transport box to be folded, which are parallel to the conveying direction, and after the first push rod assembly 120 is in contact with the side surfaces, the first push rod assembly 120 continues to move, so that the folding of the side surfaces is realized, and the folding of the two side surfaces of the transport box with the folding and parallel to the conveying direction is completed; the transport box continuously moves to the discharge end of the first transport roller bed 110 along the transport direction of the first roller bed, the first transport roller path and the second transport roller path are arranged at intervals along the vertical direction, so that the first transport roller path and the second transport roller path have a height difference, the transport box to be folded can rotate along the end part of the discharge end of the first transport roller path and is in contact with the second transport roller path, the side surface of the transport box to be folded, which is close to the first transport roller path, is higher than the side surface of the transport box, which is close to the second transport roller path, and the side surface of the transport box to be folded, which is close to the first transport roller path, is folded under the interaction of gravity and inertia; through setting up second folded piece 220, under the effect of gravity and inertia of transport case waiting to fold, realize from first rollgang to behind the second conveying raceway, second folded piece 220 and the last side of transport case waiting to fold contact each other, realize the folding of this side. Compared with the prior art, this device only is provided with the folding of two sides that folding transport case is relative that two sets of initiative push rods 122 realization are waited to automatic folding device, need not to set up the initiative and turns to the folding of two other sides that realize taking folding transport case, just automatic folding device adopts the assembly line design, can realize the folding of a plurality of transport cases simultaneously, compares in current ordinary folding device, has promoted folding efficiency greatly, has reduced manufacturing cost, and this device simple structure, need not to carry out the regulation of relevant parameter, greatly reduced the human cost, and specific, to not transport case of equidimension, accessible control the folding of transport case of equidimension is realized in the formation of first push rod assembly 120.
As a specific embodiment of the first push rod assembly 120, the first push rod assembly 120 includes a driving member 121 and a push rod 122 configured to cooperate with a side surface of the transport box to be folded, where the driving member 121 is configured to drive the push rod 122 toward the first conveying roller bed 110, so as to implement a change in a relative position of the push rod 122 with respect to a side of the first conveying roller bed 110.
The driving member 121 may be a driving motor or a telescopic cylinder, and any mechanism providing power can achieve the purpose of the present invention, and it should be noted that different driving members 121 are adopted, a specific connection structure of the driving member 121 and the push rod 122 should be changed, and the main purpose of the driving member 121 is to achieve a change of a relative position of an end surface of the push rod 122 with respect to a side surface of the first conveying raceway, so as to achieve pushing of the push rod 122 to the side surface of the transport box, and thus achieve folding of the side surface of the transport box.
Furthermore, the first push rod assembly 120 further includes a plurality of connecting members 123, the plurality of push rods 122 are disposed on the same side of the connecting members 123, the driving member 121 is connected to the connecting members 123, and by disposing the plurality of push rods 122, multipoint stress on the side surface of the transport box to be folded can be realized, so that on one hand, folding efficiency is improved, and on the other hand, the side surface is not damaged by the push rods 122; and through setting up connecting piece 123 and connecting a plurality of push rods 122, realize the simultaneous movement of a plurality of push rods 122, guarantee the homogeneity of waiting to fold transport case side atress, avoid promoting the in-process of side, cause the damage of side.
Specifically, push rod 122 corresponds and sets up in the position of taking four angles of folding transport case side push rod 122 during with the transport case side cooperation, the cooperation position that corresponds is located the corner position of side, guarantees cooperation intensity, and convenient folding is further, and when some transport cases that adopt the buckle to connect, the cooperation position that corresponds is located the buckle position, conveniently realizes the unblock of buckle.
The connecting member 123 may be a connecting plate or a connecting frame, and may be configured to enable the plurality of push rods 122 to move synchronously.
The connecting position of the driving member 121 and the connecting member 123 may be located on the same side of the push rod 122, or located on the opposite side of the push rod 122, so that the connecting member 123 can drive the plurality of push rods 122 to move simultaneously.
In some embodiments, the second folding member 220 includes a first limiting rod 221, the first limiting rod 221 is spaced from the conveying surface of the second conveying roller bed 210 for conveying the transport box to be folded, and by adopting the structural design of the second folding member 220 and the limiting rod spaced from the second conveying roller bed 210, it is possible to effectively ensure that the transport box to be folded can be folded laterally when the lateral surface of the transport box to be folded is in contact with the limiting rod.
Specifically, as a specific structure of the second folding member 220, the first limiting rod 221 may be connected to the second conveying roller bed 210 through a vertical rod, so that the first limiting rod 221 and the second conveying roller bed 210 are arranged at an interval.
Further, the second folding member 220 includes a second limiting rod 222, the second limiting rod 222 is disposed at an interval relative to the conveying surface of the second conveying roller bed 210 for conveying the transport box to be folded, and the height of the second limiting rod 222 relative to the conveying surface of the second conveying roller bed 210 for conveying the transport box to be folded is lower than the height of the first limiting rod 221 relative to the second conveying roller bed 210; the second limiting rod 222 is close to the discharge end of the second conveying roller bed 210 relative to the first limiting rod 221, by setting the height and position design of the second limiting piece and the second limiting piece, when the transport boxes with different sizes are folded, the height of the second limiting rod 222 is lower than that of the first limiting rod 221, when the height of the first limiting rod 221 is too high to be matched with the side surface of the transport box to be folded, the second limiting rod 222 can be matched with the side surface of the transport box to be folded to realize folding, and when the size of the transport box to be folded can be matched with the first limiting rod 221, in the motion process of the transport box to be folded, the first limiting rod 221 is matched with the side surface of the transport box to be folded before the second limiting rod 222, in the motion process of the transport box, the second limiting rod 222 is also matched with the side surface of the transport box, the first limiting rod 221 and the second limiting rod 222 are matched with the side face at the same time, on one hand, the transport case to be folded can be folded at the position, on the other hand, the stress point is increased through the mutual matching of the first limiting rod and the second limiting rod, and the quality of the side face is guaranteed.
It should be noted that, as a person skilled in the art should know, the second limiting rod 222 is close to the discharge end of the second conveying roller bed 210 relative to the first limiting rod 221, that is, in this solution, in order to realize the folding of the corresponding side, the conveying directions of the first conveying roller bed 110 and the second conveying roller bed 210 should be coplanar and in the same direction.
In some embodiments, a collecting assembly 300 for collecting the folded transport boxes is further included, and the collecting assembly 300 is disposed at the discharge end of the second conveyor roller bed 210.
As a specific embodiment of the collecting assembly 300, the collecting assembly 300 includes a collecting box assembly 310 and at least two extension roller beds 320 for carrying folded transport boxes; the feeding end of all the extension roller ways 320 is directly connected with the discharging end of the second conveying roller bed 210, and the extension roller ways 320 are matched with the collection box component 310 for collecting the folded transport boxes.
Further, any two adjacent extension roller ways 320 are arranged at intervals and correspond to two gaps between the extension roller ways 320, so that the transportation boxes with different sizes can be screened, and a screening structure is formed by the structural design of the extension roller ways 320, so that the classification and collection of the packaging boxes with different sizes can be realized.
Further, the collecting box assembly 310 includes a first collecting box 311 and a second collecting box 312, the first collecting box 311 is disposed at the other end of the extension roller 320, and the second collecting box 312 is disposed below the gap.
Specifically, in this scheme, the discharge end of second conveying roller bed 210 is provided with the collection subassembly 300 that is used for collecting folding back transport case, collection subassembly 300 include with second conveying roller bed 210 lug connection's extension passageway, the transport case can with the extension raceway is mutually supported, realizes in the planar transportation in extension track place, to in the transport case of some not equidimensions, because extension roller 320 interval sets up, has formed the clearance that can be used to filter transport case size of a dimension, less at transport case size, unable with mutually supporting of clearance both sides, when realizing the transportation of transport case, the transport case accessible the clearance drops to the collection case that corresponds, realizes the classification and the collection of transport case.
As shown in fig. 4, an embodiment of the present invention further provides a method for folding a transport box, which is based on the automatic folding apparatus; the transport case comprises a lower plate and four side plates, the lower edges of the four side plates are hinged with the lower plate, and the adjacent side plates are connected through a buckle, and the transport case is characterized in that the transport case is transported through the first transport roller bed 110 and the second transport roller bed 210; when the transport case is transported to the position of the first push rod assembly 120, the first push rod assembly 120 moves to push the side plates at two opposite sides of the transport case to be folded; after the first pair of side plates are folded, the transportation box is transported along the transportation direction of the first transportation roller bed 110 to the direction of the second transportation roller bed 210, and under the action of gravity and inertia, the side edge of the transportation box located at the downstream of the transportation direction of the first transportation roller bed 110 is folded; the transport case moves along the transport direction of the first conveying roller bed 110, and after contacting with the second folding part 220, the folding of the last side edge is completed, the folding of the transport case is completed, the folding process is optimized through the improvement of the transport case folding method, the folding of the transport case is realized based on gravity and inertia, the time cost and the labor cost for folding the transport case are reduced, and the efficiency is improved.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An automatic folding device of transport case, its characterized in that includes:
the folding device comprises a first folding mechanism (100), wherein the first folding mechanism (100) comprises a first conveying roller bed (110) for conveying a transport case to be folded and a first push rod assembly (120) for realizing the folding of two opposite side surfaces of the transport case to be folded; the first push rod assemblies (120) are arranged on two sides of the first conveying roller bed (110) along the conveying direction of the conveying box to be folded;
the second folding mechanism (200) is arranged at the downstream of the first folding mechanism (100), the second folding mechanism (200) comprises a second conveying roller bed (210) and a second folding part (220), the second conveying roller bed (210) is used for receiving the transport box folded by the first folding mechanism (100), and the second conveying roller bed (210) and the first conveying roller bed (110) are arranged at intervals in the vertical direction; the second folding member (220) is used for realizing the folding of the side edge of the transport box relative to the downstream of the transport direction of the first transport roller bed (110).
2. The automatic folding device of a transport box as claimed in claim 1, characterized in that the first push rod assembly (120) comprises a driving member (121) and a push rod (122) for engaging with the side of the transport box to be folded, the driving member (121) is used for driving the push rod (122) to the first conveying roller bed (110), and the change of the relative position of the push rod (122) to one side of the first conveying roller bed (110) is realized.
3. The automatic folding device for the transport box of claim 2, wherein the first push rod assembly (120) further comprises a plurality of connecting members (123), the plurality of push rods (122) are arranged on the same side of the connecting members (123), and the driving member (121) is connected with the connecting members (123).
4. An automatic folding device for transport containers, as claimed in claim 1, characterized in that the second folding element (220) comprises a first stop bar (221), the first stop bar (221) being arranged at a distance from the transport surface of the second transport roller bed (210) for transporting the transport containers to be folded.
5. The automatic folding device of a transport box as claimed in claim 4, characterized in that the second folding element (220) comprises a second stop bar (222), the second stop bar (222) being spaced apart from the transport surface of the second transport roller bed (210) for transporting the transport box to be folded, the height of the second stop bar (222) relative to the transport surface of the second transport roller bed (210) for transporting the transport box to be folded being lower than the height of the first stop bar (221) relative to the second transport roller bed (210); the second limiting rod (222) is close to the discharge end of the second conveying roller bed (210) relative to the first limiting rod (221).
6. The automatic folding apparatus for transport containers of any of claims 1 to 5, further comprising a collecting assembly (300) for collecting the folded transport containers, wherein the collecting assembly (300) is disposed at the discharge end of the second conveyor roller bed (210).
7. An automatic folding device of transport boxes according to claim 6, characterized in that said collection assembly (300) comprises a collection box assembly (310) and at least two extension rollerways (320) usable to carry folded transport boxes; the feeding end of the extension roller way (320) is connected with the discharging end of the second conveying roller bed (210), and the extension roller way (320) is matched with the collection box assembly to collect the folded transport box.
8. The automatic folding device of transport boxes according to claim 7, wherein any two adjacent extension roller tables (310) are arranged at intervals, and the corresponding gap between the two extension roller tables (310) is used for screening transport boxes with different sizes.
9. An automatic folding device of transport box according to claim 8, characterized in that the collecting box assembly (310) comprises a first collecting box (311) and a second collecting box (312), the first collecting box (311) is arranged at the other end of the extension roller table (320), the second collecting box (312) is arranged below the gap.
10. A method for folding a transport case, wherein the transport case (400) comprises a lower plate (410) and four side plates (420), the lower edges of the four side plates (420) are hinged with the lower plate (410), and the adjacent side plates (420) are connected by a snap joint, and the method is characterized in that the automatic folding device is based on any one of claims 1 to 9; the transport box (400) is transported by the first transport roller bed (110) and the second transport roller bed (120); when the transport case (400) is transported to the position of the first push rod assembly (120), the first push rod assembly (120) moves to push the side plates (420) at two opposite sides of the transport case (400) to be folded; after the first pair of side plates (420) are folded, the transport box (400) is transported along the transport direction of the first transport roller bed (110) to the direction of the second transport roller bed (210), and under the action of gravity and inertia, the side edges (420) of the transport box (400) located at the downstream of the transport direction of the first transport roller bed (110) are folded; the transport box (400) moves along the transport direction of the first transport roller bed (110), and after contacting the second folding member (220), the folding of the last side edge is completed, and the folding of the transport box (400) is completed.
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| CN202110565424.2A CN113184305B (en) | 2021-05-24 | 2021-05-24 | Automatic folding device and folding method for transport box |
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