Combined type circulating packaging structure and using method thereof

Abstract

The invention discloses a combined circulating packaging structure which comprises at least one base, column leg assemblies, limiting assemblies and fixing assemblies, the bases are spliced into mounting units through bolts, the column leg assemblies are detachably mounted at the four corners of the bases or the four corners of the mounting units, the limiting assemblies are arranged on the bases, and the fixing assemblies are arranged on the limiting assemblies. The fixing assembly is connected between the column leg assemblies. The combined type circulating packaging structure is simple and reliable in structure and small in folding space, solves the problem that existing standard trays and logistics boxes are single in specification and size, is high in applicability and can be repeatedly used, and resource loss is reduced.

Description

Technical Field

[0001] The present invention relates to the field of packaging equipment, and more particularly to a combined circulation packaging structure and a use method thereof. Background Art

[0002] At present, my country's railway vehicles have entered the stage of large-scale production. Railway vehicles including intercity subways, high-speed trains, and ordinary passenger cars need to be equipped with bogies. All railway vehicle manufacturers have a large demand for bogie products. In the past, suppliers of bogie products mainly used wooden brackets for transport to the main manufacturers, but wooden brackets are usually used as disposable packaging, and the raw material of wooden packaging - wood - is a non-renewable material, which causes a great waste of wood resources and generates high labor costs in the process. Due to material reasons, traditional recyclable packaging generally uses a welded fixed clamping device, and the loading capacity is low, resulting in a variety of recyclable packaging and high cost of use.

[0003] Compared with disposable packaging, the advantage of recyclable packaging is its turnover efficiency. Improving the turnover efficiency of recyclable packaging can maximize the utilization of its resources. The standardization of recyclable packaging is an effective measure to improve its turnover efficiency. The recyclable standard pallets and logistics boxes on the market are a kind of unitized logistics equipment that can be widely shared. However, the current standard pallets and logistics boxes have a single specification and size, and are less suitable for the packaging of a wide variety of industrial products. Summary of the invention

[0004] In order to solve the above problems, the purpose of the present invention is to provide a combined recycling packaging structure with a simple and reliable structure, small folding space, which solves the problem of single specifications and sizes of current standard pallets and logistics boxes, has high applicability and can be repeatedly used to reduce resource loss.

[0005] According to one aspect of the present invention, a combined recycling packaging structure is provided, including: a base, a column leg assembly, a limiting assembly and a fixing assembly, the base is provided with at least one, the base is assembled into an installation unit by bolts, the column leg assembly can be detachably mounted at the four corners of the base or the four corners of the installation unit, a plurality of limiting assemblies are provided on the base, and the fixing assembly is connected between the column leg assemblies. The column leg assembly is folded to realize stacking after loading materials and during recycling, the limiting assembly is used to facilitate limiting the position of the materials to prevent the materials from moving during transportation, the fixing assembly is used to increase the connection strength between the column leg assemblies, and the base and the assembly of multiple bases into an installation unit facilitate the packaging of materials of different specifications.

[0006] In some embodiments, the column leg assembly includes: a foot bowl, a mounting portion and a folding portion, the foot bowl is fixedly arranged at the bottom of the mounting portion, the top of the mounting portion is connected to the folding portion, and the mounting portion is detachably connected to the base or the mounting unit by bolts. The foot bowl is connected to the mounting portion and the folding portion below to facilitate stacking after loading materials and during recycling to save transportation space.

[0007] In some embodiments, the mounting portion includes: a column leg tube, a wrapping plate and a reinforcing plate, the column leg tube is fixedly provided with the wrapping plate, the outer wall of the column leg tube is fixedly provided with the reinforcing plate and the reinforcing plate is provided correspondingly to the wrapping plate;

[0008] The wrapping plate is in a right-angle shape, and a right-angle notch is provided at the tip of the wrapping plate, and the right-angle notch fits the outer wall of the column leg tube. A mounting groove is provided in the middle of the wrapping plate, and the mounting groove covers the right angle of the base. A first mounting hole is provided on the wrapping plate and runs through from top to bottom, and a second mounting hole is provided at the right angle of the base, and the position of the second mounting hole corresponds to the position of the first mounting hole;

[0009] The outer wall of the column leg tube is provided with studs. The column leg tube provides support for the foot bowl and the folding part, and the package plate is used to facilitate quick connection and installation with the four corners of the base or the installation unit, and the column leg tube is supported and reinforced by the reinforcement plate.

[0010] In some embodiments, the folding part includes: a folding column, a rotating shaft, a first sliding groove, a triangular key and a key groove, the bottom of the folding column is provided with a first sliding groove, the rotating shaft is arranged in the first sliding groove and is hinged with the column leg tube, the top of the column leg tube is provided with a key groove, the outer wall of the folding column is provided with a triangular key, the key groove cooperates with the triangular key, and the triangular key is located above the first sliding groove. The cooperation between the rotating shaft and the first sliding groove facilitates the rotation of the folding column, and the cooperation between the triangular key and the key groove facilitates the position of the folding column to be fixed when it is vertical.

[0011] In some embodiments, the position limiting assembly includes: a support beam and a position limiting seat, wherein the support beam is cross-arranged in the frame of the base, and a plurality of position limiting seats are arranged at the ends of the support beam, and the position limiting seats are movable or fixed on the support beam. The movement and fixation of the position limiting seats on the support beam facilitate the application of fixed position limiting for different materials.

[0012] In some embodiments, the position limiting seat includes: a bracket, a protective pad and a second sliding groove, the bracket is connected to the protective pad by screws, the bottom of the bracket is provided with a second sliding groove, and the second sliding groove is fixed to the support beam by bolts. The bolts and the support beam are fixed to achieve a large length adjustment, and the second sliding groove facilitates the fixation of the precise position.

[0013] In some embodiments, the fixing assembly includes: a first mounting sleeve, a second mounting sleeve and an insertion rod, wherein the first mounting sleeve and the second mounting sleeve are respectively arranged on two adjacent folding columns, one end of the insertion rod is plugged and fixed to the first mounting sleeve, and the other end of the insertion rod is plugged and fixed to the second mounting sleeve;

[0014] The installation height of the first installation sleeve is consistent with the installation height of the second installation sleeve.

[0015] In some embodiments, the base is provided with a plurality of third mounting holes, and the fork sleeve is detachably mounted on the base through bolts. The third mounting holes facilitate the assembly of multiple bases into a mounting unit, and the fork sleeve facilitates the use of a forklift for lifting and loading.

[0016] According to one aspect of the present invention, a method for using a combined recycling packaging structure is provided, comprising the following steps:

[0017] S1. Select the base or assemble it into an installation unit of appropriate size according to the size of the material;

[0018] S2. Install the column leg assemblies at the four corners of the base or mounting unit, and the foot bowls are all located below the base;

[0019] S3. Install the fork sleeve on the base or the bottom of the mounting unit;

[0020] S4. Adjust the position of the limit assembly according to the size of the material, adjust the bolts and the support beam to a larger distance, and adjust the movement of the second sliding slot to a precise distance;

[0021] S5. Place the material on the base, push the bracket to make the protective pad close to the material, and tighten the bolt to limit the position of the bracket;

[0022] S6. Raise the folding columns one by one, so that the triangular key falls into the keyway, and the folding columns and column leg tubes are fixed in a straight line;

[0023] S8. Connecting the rod to the first mounting sleeve and the second mounting sleeve, each base or mounting unit has at least two sets of fixing components;

[0024] S9. Repeat S1-S8;

[0025] S10. Stacking: using a lifting machine to stack one base or mounting unit loaded with materials with another, at least two layers;

[0026] S11. After the material is unloaded, the rod is separated from the first mounting sleeve and the second mounting sleeve;

[0027] S12. Fold the folding columns one by one;

[0028] S13. Stacking: using a lifting machine to stack one base or installation unit after unloading the material with another, at least two layers;

[0029] S14. Transport back to the factory for reuse.

[0030] In some embodiments, the installation unit in S1 is formed by at least two bases being spliced ​​and fixed by bolts;

[0031] In S10, the top of the folding column at the bottom falls into the foot bowl at the top for stacking;

[0032] In S13, the top of the column leg tube at the bottom falls into the foot bowl at the top for stacking.

[0033] Compared with the prior art, the present invention has a simple and reliable structure, a small folding space, solves the problem of single specifications and sizes of current standard pallets and logistics boxes, has high applicability, can be repeatedly used and has the beneficial effects of reducing resource loss; the present invention realizes stacking after loading and recycling of materials through the folding of the column leg components, and conveniently limits the position of materials through the limit component to prevent the materials from moving during transportation, increases the connection strength between the column leg components through the fixing component, and is convenient for adapting to the packaging of materials of different specifications through the base and the use of multiple bases to form an installation unit; the connection between the foot bowl and the mounting part and the folding part below facilitates stacking after loading and recycling of materials to save transportation space; The leg tube provides support for the foot bowl and the folding part. The wrapping plate is used to facilitate quick connection and installation with the four corners of the base or the installation unit, and the reinforcement plate is used to provide support and reinforcement for the column leg tube; the cooperation of the rotating shaft and the first sliding groove facilitates the rotation of the folding column, and the cooperation of the triangular key and the keyway facilitates the fixed position of the folding column when it is vertical; the movement and fixation of the limit seat on the support beam facilitates the application of fixed limit for different materials; the fixation of bolts and the support beam enables adjustment of a larger length distance, and the second sliding groove 323 facilitates precise position fixation; the third installation hole facilitates the assembly of multiple bases into an installation unit, and the fork sleeve facilitates lifting and loading and unloading by a forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of the combined circulation packaging structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the exploded structure of the combined circulation packaging structure of the present invention;

[0036] Figure 3 It is a structural schematic diagram of the column leg assembly of the combined type circulation packaging structure of the present invention;

[0037] Figure 4 It is a structural schematic diagram of the package board of the combined type circulating packaging structure of the present invention;

[0038] Figure 5 It is a structural schematic diagram of the limiting component of the combined circulation packaging structure of the present invention;

[0039] Figure 6 It is a structural schematic diagram of the fixed components of the combined circulation packaging structure of the present invention;

[0040] Figure 7 It is a schematic diagram of the connection state of the installation units of the combined circulation packaging structure of the present invention;

[0041] Figure 8 It is a structural schematic diagram of another embodiment of the combined circular packaging structure of the present invention. DETAILED DESCRIPTION

[0042] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and equivalent changes or substitutions in functions, methods or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meaning of the terms can be understood according to the specific circumstances.

[0044] like Figure 1 and Figure 2 As shown, the combined recycling packaging structure of the present invention comprises: a base 1, a column leg assembly 2, a limit assembly 3 and a fixing assembly 4, the base 1 is provided with at least one, the base 1 is assembled into an installation unit by bolts, the column leg assembly 2 is detachably mounted at the four corners of the base 1 or the four corners of the installation unit, a plurality of limit assemblies 3 are provided on the base 1, and the fixing assembly 4 is connected between the column leg assemblies 2. The column leg assembly 2 is folded to realize stacking after loading materials and during recycling, the limit assembly 3 is used to facilitate limiting the position of the materials to prevent the materials from moving during transportation, the fixing assembly 4 is used to increase the connection strength between the column leg assemblies 2, and the base 1 and the assembly of multiple bases 1 into an installation unit facilitate the packaging of materials of different specifications.

[0045] The base 1 is a basic unit and can be assembled into an installation unit by bolting other structures. The basic unit is welded into a square frame using metal profiles, using standard sizes on the market, and the longitudinal and transverse beams are welded in the frame. The longitudinal and transverse beams are support beams 31 that carry the limit seat 32. Multiple mounting holes are set on the upper and lower surfaces and sides of the basic unit for mounting other structures.

[0046] like Figure 3 As shown, the column leg assembly 2 includes: a foot bowl 21, a mounting portion 22 and a folding portion 23. The foot bowl 21 is fixedly arranged at the bottom of the mounting portion 22, and the top of the mounting portion 22 is connected to the folding portion 23. The mounting portion 22 is detachably connected to the base 1 or the mounting unit by bolts. The foot bowl 21 is connected with the mounting portion 22 and the folding portion 23 below to facilitate stacking and saving transportation space after loading materials and when recycling.

[0047] The mounting portion 22 includes: a column leg tube 221, a wrapping plate 222 and a reinforcing plate 223. The wrapping plate 222 is fixedly arranged on the column leg tube 221, and the reinforcing plate 223 is fixedly arranged on the outer wall of the column leg tube 221, and the reinforcing plate 223 is arranged correspondingly to the wrapping plate 222.

[0048] like Figure 4 As shown, the wrapping plate 222 is in a right-angle shape, and a right-angle notch 224 is provided at the tip of the wrapping plate 222, and the right-angle notch 224 fits the outer wall of the column leg tube 221. A mounting groove 225 is provided in the middle of the wrapping plate 222, and the mounting groove 225 covers the right angle of the base 1. A first mounting hole 226 is provided on the wrapping plate 222, and a second mounting hole 227 is provided at the right angle of the base 1, and the position of the second mounting hole 227 corresponds to the position of the first mounting hole 226.

[0049] The outer wall of the column leg tube 221 is provided with a stud 228. The column leg tube 221 provides support for the foot bowl 21 and the folding portion 23, and the wrapping plate 222 is used to facilitate quick connection and installation with the four corners of the base 1 or the installation unit, and the reinforcing plate 223 provides support and reinforcement for the column leg tube 221.

[0050] The folding part 23 includes: a folding column 231, a rotating shaft 232, a first sliding groove 233, a triangular key 234 and a key groove 235. The first sliding groove 233 is provided at the bottom of the folding column 231. The rotating shaft 232 is arranged in the first sliding groove 233 and is hinged to the column leg tube 221. The top of the column leg tube 221 is provided with a key groove 235. The outer wall of the folding column 231 is provided with a triangular key 234. The key groove 235 cooperates with the triangular key 234. The triangular key 234 is located above the first sliding groove 233. The cooperation between the rotating shaft 232 and the first sliding groove 233 facilitates the rotation of the folding column 231. The cooperation between the triangular key 234 and the key groove 235 facilitates the fixed position of the folding column 231 when it is vertical.

[0051] The column leg tube 221 is a metal tube with a notch on one side, and a wrapping plate 222 is welded to one side of the column leg tube 221. The wrapping plate 222 and the corners of the basic unit and the installation unit are combined with mounting holes and can be fixed with bolts. The bottom of the column leg tube 221 is welded with an ankle. When multiple packages are stacked, the ankle of the upper layer is buckled on the column leg tube 221 or the folding column 231 of the lower layer to play a limiting role. The reinforcement plate 223 is welded to the column leg tube 221 and the wrapping plate 222 respectively to play a structural reinforcement role. When multiple basic units are packaged in combination, a connecting beam is required to connect the basic units. The mounting holes at both ends of the connecting beam are connected to the studs 228 on the column legs using nuts.

[0052] like Figure 5 As shown, the limiting assembly 3 includes: a support beam 31 and a limiting seat 32. The support beam 31 is cross-arranged in the frame of the base 1. A plurality of limiting seats 32 are arranged at the ends of the support beam 31. The limiting seats 32 move or are fixed on the support beam 31. The movement and fixation of the limiting seats 32 on the support beam 31 facilitate the application of fixed limiting for different materials.

[0053] The position limiting seat 32 includes: a bracket 321, a protective pad 322 and a second sliding groove 323. The protective pad 322 is connected to the bracket 321 by screws, and the bottom of the bracket 321 is provided with a second sliding groove 323, which is fixed to the support beam 31 by bolts. The bolts and the support beam 31 are fixed to achieve a large length adjustment, and the second sliding groove 323 facilitates the fixing of a precise position.

[0054] like Figure 6 As shown, the fixing assembly 4 includes: a first mounting sleeve 41, a second mounting sleeve 42 and an insertion rod 43, wherein the first mounting sleeve 41 and the second mounting sleeve 42 are respectively arranged on two adjacent folding columns 231, one end of the insertion rod 43 is plugged and fixed with the first mounting sleeve 41, and the other end of the insertion rod 43 is plugged and fixed with the second mounting sleeve 42;

[0055] The installation height of the first installation sleeve 41 is consistent with the installation height of the second installation sleeve 42 .

[0056] The base 1 is provided with a plurality of third mounting holes 6, and the fork sleeve 5 can be detachably mounted on the base 1 by bolts. The third mounting holes 6 facilitate the assembly of multiple bases 1 into an installation unit, and the fork sleeve 5 facilitates the use of a forklift for lifting and loading. The fork sleeve 5 is two U-shaped metal plates welded in an interlaced manner, and the upper U-shaped metal plate can be mounted on the side beam of the basic unit. The function of the fork sleeve 5 is to put the fork into the fork sleeve 5 when the forklift is operating to prevent the package from tipping over due to unstable center of gravity or inertial impact. Four fork sleeves 5 are arranged on one package, and can be installed at different positions of the basic unit according to usage requirements.

[0057] According to one aspect of the present invention, a method for using a combined recycling packaging structure is provided, comprising the following steps:

[0058] S1. Select base 1 or combine it into an installation unit of appropriate size according to the size of the material;

[0059] S2. Install the column leg assembly 2 at the four corners of the base 1 or the mounting unit, and the foot bowl 21 is located below the base 1;

[0060] S3. Install the fork sleeve 5 at the bottom of the base 1 or the mounting unit;

[0061] S4. Adjust the position of the limit assembly 3 according to the size of the material, adjust the bolt and the support beam 31 to a larger distance, and adjust the movement of the second sliding groove 323 to a precise distance;

[0062] S5. Place the material on the base 1, push the bracket 321 so that the protective pad 322 is close to the material, and tighten the bolt to limit the position of the bracket 321;

[0063] S6. Sequentially, the folding column 231 is erected so that the triangular key 234 falls into the keyway 235, and the folding column 231 and the column leg tube 221 are fixed in a straight line;

[0064] S8. Connect the rod 43 to the first mounting sleeve 41 and the second mounting sleeve 42, and each base 1 or mounting unit is provided with at least two sets of fixing components 4;

[0065] S9. Repeat S1-S8;

[0066] S10 stacking, using a lifting machine to load one of the bases 1 or mounting units with materials and stack them with another, stacking at least two layers;

[0067] S11. After the material is unloaded, the insertion rod 43 is separated from the first mounting sleeve 41 and the second mounting sleeve 42;

[0068] S12. Fold the folding columns 231 sequentially;

[0069] S13 stacking, using a lifting machine to unload the material base 1 or installation unit and another stack, at least two layers;

[0070] S14. Transport back to the factory for reuse.

[0071] like Figure 7 and Figure 8 As shown, the installation unit in S1 is formed by at least two bases 1 being fixed together by bolts;

[0072] In S10, the top of the folding column 231 at the bottom falls into the foot bowl 21 at the top for stacking;

[0073] In S13, the top of the column leg tube 221 at the bottom falls into the foot bowl 21 at the top for stacking.

[0074] The above are only some embodiments of the present invention. It should be pointed out that for ordinary technicians in this field, other modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. Combined circulation packaging structure, characterized in that: include: A base, a column leg assembly, a limit assembly and a fixing assembly, the base is provided with at least one, and multiple bases are assembled into an installation unit by bolts, the column leg assembly can be detachably installed at the four corners of the base or the four corners of the installation unit, the base is provided with a plurality of limit assemblies, and the fixing assembly is connected between the column leg assemblies.

2. The combined recycling packaging structure according to claim 1 is characterized in that: The column leg assembly includes: a foot bowl, a mounting portion and a folding portion, the foot bowl is fixedly arranged at the bottom of the mounting portion, the top of the mounting portion is connected to the folding portion, and the mounting portion is detachably connected to the base or the mounting unit by bolts.

3. The combined circulation packaging structure according to claim 2 is characterized in that: The mounting part comprises: a column leg tube, a wrapping plate and a reinforcing plate, wherein the column leg tube is fixedly provided with the wrapping plate, the outer wall of the column leg tube is fixedly provided with the reinforcing plate and the reinforcing plate is correspondingly provided with the wrapping plate; The wrapping plate is in a right-angle shape, a right-angle notch is provided at the tip of the wrapping plate, the right-angle notch fits the outer wall of the column leg tube, a mounting groove is provided in the middle of the wrapping plate, the mounting groove covers the right angle of the base, a first mounting hole is provided on the wrapping plate that passes through from top to bottom, a second mounting hole is provided at the right angle of the base, and the position of the second mounting hole corresponds to the position of the first mounting hole; The outer wall of the column leg tube is provided with a stud.

4. The combined recycling packaging structure according to claim 3 is characterized in that: The folding part includes: a folding column, a rotating shaft, a first sliding groove, a triangular key and a key groove. The first sliding groove is provided at the bottom of the folding column. The rotating shaft is arranged in the first sliding groove and is hinged to the column leg tube. The top of the column leg tube is provided with a key groove. The outer wall of the folding column is provided with a triangular key. The key groove cooperates with the triangular key, and the triangular key is located above the first sliding groove.

5. The combined circulation packaging structure according to claim 4 is characterized in that: The limiting assembly comprises: a support beam and a limiting seat, wherein the support beam is cross-arranged in the frame of the base, and a plurality of limiting seats are arranged at the ends of the support beam, and the limiting seats are movable or fixed on the support beam.

6. The combined circulation packaging structure according to claim 5 is characterized in that: The limit seat includes: a bracket, a protective pad and a second sliding groove. The bracket is connected to the protective pad by screws. The bottom of the bracket is provided with a second sliding groove, and the second sliding groove is fixed to the support beam by bolts.

7. The combined circulation packaging structure according to claim 6 is characterized in that: The fixing assembly comprises: a first mounting sleeve, a second mounting sleeve and an insertion rod, wherein the first mounting sleeve and the second mounting sleeve are respectively arranged on two adjacent folding columns, one end of the insertion rod is plugged and fixed with the first mounting sleeve, and the other end of the insertion rod is plugged and fixed with the second mounting sleeve; The installation height of the first installation sleeve is consistent with the installation height of the second installation sleeve.

8. The combined circulation packaging structure according to any one of claims 1 to 7, characterized in that: The base is provided with a plurality of third mounting holes, and the fork sleeve is detachably mounted on the base through bolts.

9. The method for using the combined recycling packaging structure according to claim 8, characterized in that: The following steps are involved: S1. Select the base or assemble it into an installation unit of appropriate size according to the size of the material; S2. Install the column leg assemblies at the four corners of the base or mounting unit, and the foot bowls are all located below the base; S3. Install the fork sleeve on the base or the bottom of the mounting unit; S4. Adjust the position of the limit assembly according to the size of the material, adjust the bolts and the support beam to a larger distance, and adjust the movement of the second sliding slot to a precise distance; S5. Place the material on the base, push the bracket to make the protective pad close to the material, and tighten the bolt to limit the position of the bracket; S6. Raise the folding columns one by one, so that the triangular key falls into the keyway, and the folding columns and column leg tubes are fixed in a straight line; S8. Connecting the rod to the first mounting sleeve and the second mounting sleeve, each base or mounting unit has at least two sets of fixing components; S9. Repeat S1-S8; S10. Stacking: using a lifting machine to stack one base or mounting unit loaded with materials with another, at least two layers; S11. After the material is unloaded, the rod is separated from the first mounting sleeve and the second mounting sleeve; S12. Fold the folding columns one by one; S13. Stacking: using a lifting machine to stack one base or installation unit after unloading the material with another, at least two layers; S14. Transport back to the factory for reuse.

10. The method for using the combined recycling packaging structure according to claim 9, characterized in that: The installation unit in S1 is formed by at least two bases being fixed together by bolts; In S10, the top of the folding column at the bottom falls into the foot bowl at the top for stacking; in S13, the top of the column leg tube at the bottom falls into the foot bowl at the top for stacking.

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